src/mm_camcorder_gstcommon.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <gst/audio/audio-format.h>
  26 #include <gst/video/videooverlay.h>
  27 #include <gst/video/cameracontrol.h>
  28
  29 #include <sys/time.h>
  30 #include <unistd.h>
  31 #include <tbm_bufmgr.h>
  32
  33 #include "mm_camcorder_internal.h"
  34 #include "mm_camcorder_gstcommon.h"
  35
  36 /*-----------------------------------------------------------------------
  37 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  38 -----------------------------------------------------------------------*/
  39 /* Table for compatibility between audio codec and file format */
  40 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  41                    /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  42 /*AMR*/       { 1,  0,  0,       0,  0,  0,  0, 0,   0,  1,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  43 /*G723.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  44 /*MP3*/       { 0,  1,  1,       1,  1,  0,  0, 1,   0,  0,  0,  1,   0, 0,  0,  0,  0,   0,  1,  0,      0,  0,  0,  0,   0,   1},
  45 /*OGG*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  46 /*AAC*/       { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  1,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  47 /*WMA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  48 /*MMF*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  49 /*ADPCM*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  50 /*WAVE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  1,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  51 /*WAVE_NEW*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  52 /*MIDI*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  53 /*IMELODY*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  54 /*MXMF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  55 /*MPA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  56 /*MP2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  57 /*G711*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  58 /*G722*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  59 /*G722.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  60 /*G722.2*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  61 /*G723*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  62 /*G726*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  63 /*G728*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  64 /*G729*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  65 /*G729A*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  66 /*G729.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  67 /*REAL*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  68 /*AAC_LC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  69 /*AAC_MAIN*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  70 /*AAC_SRS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  71 /*AAC_LTP*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  72 /*AAC_HE_V1*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  73 /*AAC_HE_V2*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  74 /*AC3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  75 /*ALAC*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  76 /*ATRAC*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  77 /*SPEEX*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  78 /*VORBIS*/    { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  79 /*AIFF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  80 /*AU*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  81 /*NONE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  82 /*PCM*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  83 /*ALAW*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  84 /*MULAW*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  85 /*MS_ADPCM*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  86 };
  87
  88 /* Table for compatibility between video codec and file format */
  89 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  90                           /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  91 /*NONE*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  92 /*H263*/         { 1,  0,  1,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  93 /*H264*/         { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  94 /*H26L*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  95 /*MPEG4*/        { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  96 /*MPEG1*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  97 /*WMV*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  98 /*DIVX*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  99 /*XVID*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 100 /*H261*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 101 /*H262*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 102 /*H263V2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 103 /*H263V3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 104 /*MJPEG*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 105 /*MPEG2*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 106 /*MPEG4_SIMPLE*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 107 /*MPEG4_ADV*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 108 /*MPEG4_MAIN*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 109 /*MPEG4_CORE*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 110 /*MPEG4_ACE*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 111 /*MPEG4_ARTS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 112 /*MPEG4_AVC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 113 /*REAL*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 114 /*VC1*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 115 /*AVS*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 116 /*CINEPAK*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 117 /*INDEO*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 118 /*THEORA*/       { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 119 };
 120
 121
 122 /*-----------------------------------------------------------------------
 123 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 124 -----------------------------------------------------------------------*/
 125 #define USE_AUDIO_CLOCK_TUNE
 126 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 127 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 128 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 129 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 130 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 131 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 132
 133
 134 /*-----------------------------------------------------------------------
 135 |    LOCAL FUNCTION PROTOTYPES:                                         |
 136 -----------------------------------------------------------------------*/
 137 /* STATIC INTERNAL FUNCTION */
 138 /**
 139  * These functions are preview video data probing function.
 140  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 141  * this function will be called when data stream pass through the pad.
 142  *
 143  * @param[in]   pad             probing pad which calls this function.
 144  * @param[in]   buffer          buffer which contains stream data.
 145  * @param[in]   u_data          user data.
 146  * @return      This function returns true on success, or false value with error
 147  * @remarks
 148  * @see         __mmcamcorder_create_preview_pipeline()
 149  */
 150 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 151 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 152 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 153 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 154
 155 /*=======================================================================================
 156 |  FUNCTION DEFINITIONS                                                                 |
 157 =======================================================================================*/
 158 /*-----------------------------------------------------------------------
 159 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 160 -----------------------------------------------------------------------*/
 161 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 162 {
 163         int err = MM_ERROR_NONE;
 164         int i = 0;
 165         int camera_width = 0;
 166         int camera_height = 0;
 167         int camera_rotate = 0;
 168         int camera_flip = 0;
 169         int fps = 0;
 170         int codectype = 0;
 171         int capture_width = 0;
 172         int capture_height = 0;
 173         int capture_jpg_quality = 100;
 174         int video_stabilization = 0;
 175         int anti_shake = 0;
 176         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 177         const char *videosrc_name = NULL;
 178         const char *videosink_name = NULL;
 179         const char *videoconvert_name = NULL;
 180         char *err_name = NULL;
 181         char *socket_path = NULL;
 182         int socket_path_len;
 183 #ifdef _MMCAMCORDER_RM_SUPPORT
 184         int decoder_index = 0;
 185         char decoder_name[20] = {'\0',};
 186 #endif /* _MMCAMCORDER_RM_SUPPORT */
 187         GstElement *sink_element = NULL;
 188         int sink_element_size = 0;
 189
 190         GList *element_list = NULL;
 191
 192         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 193         _MMCamcorderSubContext *sc = NULL;
 194         type_element *VideosrcElement = NULL;
 195         type_int_array *input_index = NULL;
 196
 197         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 198
 199         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 200         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 201         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 202
 203         _mmcam_dbg_log("");
 204
 205         /* Check existence */
 206         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 207                 if (sc->element[i].gst) {
 208                         if (((GObject *)sc->element[i].gst)->ref_count > 0)
 209                                 gst_object_unref(sc->element[i].gst);
 210
 211                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 212                 }
 213         }
 214
 215         /* Get video device index info */
 216         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 217                                                                                   CONFIGURE_CATEGORY_CTRL_CAMERA,
 218                                                                                   "InputIndex",
 219                                                                                   &input_index);
 220         if (input_index == NULL) {
 221                 _mmcam_dbg_err("Failed to get input_index");
 222                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 223         }
 224
 225         err = mm_camcorder_get_attributes(handle, &err_name,
 226                 MMCAM_CAMERA_WIDTH, &camera_width,
 227                 MMCAM_CAMERA_HEIGHT, &camera_height,
 228                 MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 229                 MMCAM_CAMERA_FPS, &fps,
 230                 MMCAM_CAMERA_ROTATION, &camera_rotate,
 231                 MMCAM_CAMERA_FLIP, &camera_flip,
 232                 MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 233                 MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 234                 MMCAM_CAPTURE_WIDTH, &capture_width,
 235                 MMCAM_CAPTURE_HEIGHT, &capture_height,
 236                 MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 237                 MMCAM_IMAGE_ENCODER, &codectype,
 238                 MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 239                 MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 240                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 241                 NULL);
 242         if (err != MM_ERROR_NONE) {
 243                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 244                 SAFE_FREE(err_name);
 245                 return err;
 246         }
 247
 248         /* Get fourcc from picture format */
 249         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 250
 251         /* Get videosrc element and its name from configure */
 252         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 253                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 254                 "VideosrcElement",
 255                 &VideosrcElement);
 256         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 257
 258         /**
 259          * Create child element
 260          */
 261         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 262
 263         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 264
 265         /* init high-speed-fps */
 266         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 267
 268         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 270         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 271         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 273
 274         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 275
 276         /* set camera flip */
 277         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 278
 279         /* set video stabilization mode */
 280         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 281
 282         /* set anti handshake mode */
 283         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 284
 285         if (sc->is_modified_rate)
 286                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 287
 288         /* Set basic infomation of videosrc element */
 289         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 290
 291         /* Set video device index */
 292         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 293
 294         /* make demux and decoder for H264 stream from videosrc */
 295         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 296                 int preview_bitrate = 0;
 297                 int gop_interval = 0;
 298                 const char *videodecoder_name = NULL;
 299
 300                 /* get recreate_decoder flag */
 301                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 302                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 303                         "RecreateDecoder",
 304                         &hcamcorder->recreate_decoder);
 305
 306                 /* get video decoder element and name for H.264 format */
 307                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 308                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 309                         "VideodecoderElementH264",
 310                         &sc->VideodecoderElementH264);
 311
 312                 _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
 313
 314                 if (videodecoder_name) {
 315                         _mmcam_dbg_log("video decoder element [%s], recreate decoder %d",
 316                                 videodecoder_name, hcamcorder->recreate_decoder);
 317 #ifdef _MMCAMCORDER_RM_SUPPORT
 318                         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
 319                                 decoder_index = 1;
 320
 321                         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
 322                         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
 323                         /* create decoder element */
 324                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, decoder_name, "videosrc_decode", element_list, err);
 325 #else /* _MMCAMCORDER_RM_SUPPORT */
 326                         /* create decoder element */
 327                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, videodecoder_name, "videosrc_decode", element_list, err);
 328 #endif /* _MMCAMCORDER_RM_SUPPORT */
 329                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
 330                 } else {
 331                         _mmcam_dbg_err("failed to get video decoder element name from %p", sc->VideodecoderElementH264);
 332                         goto pipeline_creation_error;
 333                 }
 334
 335                 /* set encoded preview bitrate and iframe interval */
 336                 mm_camcorder_get_attributes(handle, NULL,
 337                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 338                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 339                         NULL);
 340
 341                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 342                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 343
 344                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 345                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 346         }
 347
 348         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 349
 350         /* Get videosink name */
 351         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 352
 353         if (!videosink_name) {
 354                 _mmcam_dbg_err("failed to get videosink name");
 355                 goto pipeline_creation_error;
 356         }
 357
 358         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 359
 360         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 361
 362         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 363                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 364
 365                 _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 366
 367                 err = mm_camcorder_get_attributes(handle, &err_name,
 368                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 369                         NULL);
 370                 if (err != MM_ERROR_NONE) {
 371                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 372                         SAFE_FREE(err_name);
 373                         goto pipeline_creation_error;
 374                 }
 375
 376                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 377         } else {
 378                 if (hcamcorder->use_videoconvert && (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "directvideosink"))) {
 379                         /* get video convert name */
 380                         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 381
 382                         if (videoconvert_name) {
 383                                 _mmcam_dbg_log("videoconvert element name : %s", videoconvert_name);
 384                                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, videoconvert_name, "videosink_cls", element_list, err);
 385                         } else
 386                                 _mmcam_dbg_err("failed to get videoconvert element name");
 387                 }
 388
 389                 /* check sink element in attribute */
 390                 mm_camcorder_get_attributes(handle, NULL,
 391                         MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 392                         NULL);
 393
 394                 if (sink_element) {
 395                         int attr_index = 0;
 396                         mmf_attrs_t *attrs = MMF_CAMCORDER_ATTRS(handle);
 397                         mmf_attribute_t *attr_item = NULL;
 398
 399                         _mmcam_dbg_log("reuse sink element %p in attribute", sink_element);
 400
 401                         _MMCAMCORDER_ELEMENT_ADD(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, sink_element, element_list, err);
 402
 403                         /* reset attribute */
 404                         if (attrs) {
 405                                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
 406                                 attr_item = &attrs->items[attr_index];
 407                                 mmf_attribute_set_data(attr_item, NULL, 0);
 408                                 mmf_attribute_commit(attr_item);
 409                         } else {
 410                                 _mmcam_dbg_warn("attribute is NULL");
 411                                 err = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 412                                 goto pipeline_creation_error;
 413                         }
 414                 } else {
 415                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 416
 417                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 418                 }
 419
 420                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 421                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 422                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 423                         goto pipeline_creation_error;
 424                 }
 425         }
 426
 427         /* Set caps by rotation */
 428         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 429
 430         /* add elements to main pipeline */
 431         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 432                 _mmcam_dbg_err("element_list add error.");
 433                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 434                 goto pipeline_creation_error;
 435         }
 436
 437         /* link elements */
 438         if (!_mmcamcorder_link_elements(element_list)) {
 439                 _mmcam_dbg_err("element link error.");
 440                 err = MM_ERROR_CAMCORDER_GST_LINK;
 441                 goto pipeline_creation_error;
 442         }
 443
 444         if (element_list) {
 445                 g_list_free(element_list);
 446                 element_list = NULL;
 447         }
 448
 449         return MM_ERROR_NONE;
 450
 451 pipeline_creation_error:
 452         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 453         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 454         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 455         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 456         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 457         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 458         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 459         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 460         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 461
 462         if (element_list) {
 463                 g_list_free(element_list);
 464                 element_list = NULL;
 465         }
 466
 467         return err;
 468 }
 469
 470
 471 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 472 {
 473         int err = MM_ERROR_NONE;
 474         int val = 0;
 475         int rate = 0;
 476         int format = 0;
 477         int channel = 0;
 478         int a_enc = MM_AUDIO_CODEC_AMR;
 479         int a_dev = MM_AUDIO_DEVICE_MIC;
 480         double volume = 0.0;
 481         char *err_name = NULL;
 482         const char *audiosrc_name = NULL;
 483         char *cat_name = NULL;
 484         char *stream_type = NULL;
 485         int stream_type_len = 0;
 486         int stream_index = 0;
 487         int buffer_interval = 0;
 488         int blocksize = 0;
 489         int replay_gain_enable = FALSE;
 490         double replay_gain_ref_level = 0.0;
 491
 492         GstCaps *caps = NULL;
 493         GstPad *pad = NULL;
 494         GList *element_list  = NULL;
 495
 496         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 497         _MMCamcorderSubContext *sc = NULL;
 498         _MMCamcorderGstElement *last_element = NULL;
 499         type_element *AudiosrcElement = NULL;
 500
 501         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 502
 503         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 504         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 505         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 506
 507         _mmcam_dbg_log("");
 508
 509         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 510         if (err != MM_ERROR_NONE)
 511                 return err;
 512
 513         err = mm_camcorder_get_attributes(handle, &err_name,
 514                 MMCAM_AUDIO_DEVICE, &a_dev,
 515                 MMCAM_AUDIO_ENCODER, &a_enc,
 516                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 517                 MMCAM_AUDIO_SAMPLERATE, &rate,
 518                 MMCAM_AUDIO_FORMAT, &format,
 519                 MMCAM_AUDIO_CHANNEL, &channel,
 520                 MMCAM_AUDIO_VOLUME, &volume,
 521                 MMCAM_AUDIO_REPLAY_GAIN_ENABLE, &replay_gain_enable,
 522                 MMCAM_AUDIO_REPLAY_GAIN_REFERENCE_LEVEL, &replay_gain_ref_level,
 523                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 524                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 525                 NULL);
 526         if (err != MM_ERROR_NONE) {
 527                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 528                 SAFE_FREE(err_name);
 529                 return err;
 530         }
 531
 532         /* Check existence */
 533         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 534                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0)
 535                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 536
 537                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 538         }
 539
 540         /* Create bin element */
 541         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 542
 543         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 544                 cat_name = strdup("AudiomodemsrcElement");
 545         } else {
 546                 /* MM_AUDIO_DEVICE_MIC or others */
 547                 cat_name = strdup("AudiosrcElement");
 548         }
 549
 550         if (cat_name == NULL) {
 551                 _mmcam_dbg_err("strdup failed.");
 552                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 553                 goto pipeline_creation_error;
 554         }
 555
 556         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 557                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 558                 cat_name,
 559                 &AudiosrcElement);
 560         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 561
 562         free(cat_name);
 563         cat_name = NULL;
 564
 565         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 566
 567         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 568
 569         /* set sound stream info */
 570         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 571
 572         /* set audiosrc properties in ini configuration */
 573         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 574
 575         /* set block size */
 576         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 577                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 578                 "AudioBufferInterval",
 579                 &buffer_interval);
 580
 581         if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
 582                 _mmcam_dbg_log("set audiosrc block size %d", blocksize);
 583                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
 584         }
 585
 586         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 587
 588         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 589         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 590         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 591         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 592
 593         /* Set basic infomation */
 594         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 595                 int depth = 0;
 596                 const gchar* format_name = NULL;
 597
 598                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 599
 600                 if (volume == 0.0) {
 601                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 602                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 603                 } else {
 604                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 605                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 606                 }
 607
 608                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 609                         depth = 16;
 610                         format_name = "S16LE";
 611                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 612                         depth = 8;
 613                         format_name = "U8";
 614                 }
 615
 616                 caps = gst_caps_new_simple("audio/x-raw",
 617                         "rate", G_TYPE_INT, rate,
 618                         "channels", G_TYPE_INT, channel,
 619                         "format", G_TYPE_STRING, format_name,
 620                         NULL);
 621                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 622                         rate, channel, depth, volume);
 623         } else {
 624                 /* what are the audio encoder which should get audio/x-raw-float? */
 625                 caps = gst_caps_new_simple("audio/x-raw",
 626                         "rate", G_TYPE_INT, rate,
 627                         "channels", G_TYPE_INT, channel,
 628                         "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 629                         NULL);
 630                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 631                         rate, channel, BYTE_ORDER);
 632         }
 633
 634         /* Replay Gain */
 635         _mmcam_dbg_log("Replay gain - enable : %d, reference level : %lf",
 636                 replay_gain_enable, replay_gain_ref_level);
 637
 638         if (replay_gain_enable) {
 639                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_RGA, "rganalysis", "audiosrc_rga", element_list, err);
 640                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_RGA].gst, "reference-level", replay_gain_ref_level);
 641                 /* If num-tracks is not set, album gain and peak event is not come. */
 642                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_RGA].gst, "num-tracks", 1);
 643         }
 644
 645         if (caps) {
 646                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 647                 gst_caps_unref(caps);
 648                 caps = NULL;
 649         } else {
 650                 _mmcam_dbg_err("create caps error");
 651                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 652                 goto pipeline_creation_error;
 653         }
 654
 655         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 656                 _mmcam_dbg_err("element add error.");
 657                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 658                 goto pipeline_creation_error;
 659         }
 660
 661         if (!_mmcamcorder_link_elements(element_list)) {
 662                 _mmcam_dbg_err("element link error.");
 663                 err = MM_ERROR_CAMCORDER_GST_LINK;
 664                 goto pipeline_creation_error;
 665         }
 666
 667         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 668         pad = gst_element_get_static_pad(last_element->gst, "src");
 669         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 670                 gst_object_unref(pad);
 671                 pad = NULL;
 672                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 673                 err = MM_ERROR_CAMCORDER_GST_LINK;
 674                 goto pipeline_creation_error;
 675         }
 676
 677         gst_object_unref(pad);
 678         pad = NULL;
 679
 680         if (element_list) {
 681                 g_list_free(element_list);
 682                 element_list = NULL;
 683         }
 684
 685         return MM_ERROR_NONE;
 686
 687 pipeline_creation_error:
 688         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 689         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 690         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 691         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 692         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 693
 694         if (element_list) {
 695                 g_list_free(element_list);
 696                 element_list = NULL;
 697         }
 698
 699         return err;
 700 }
 701
 702
 703 void _mmcamcorder_set_encoder_bitrate(MMCamcorderEncoderType type, int codec, int bitrate, GstElement *element)
 704 {
 705         int set_value = 0;
 706
 707         if (!element) {
 708                 _mmcam_dbg_warn("NULL element, will be applied later - type %d, bitrate %d", type, bitrate);
 709                 return;
 710         }
 711
 712         if (bitrate <= 0) {
 713                 _mmcam_dbg_warn("[type %d, codec %d] too small bitrate[%d], use default",
 714                         type, codec, bitrate);
 715                 return;
 716         }
 717
 718         if (type == MM_CAMCORDER_ENCODER_TYPE_AUDIO) {
 719                 /* audio encoder bitrate setting */
 720                 switch (codec) {
 721                 case MM_AUDIO_CODEC_AMR:
 722                         set_value = __mmcamcorder_get_amrnb_bitrate_mode(bitrate);
 723                         _mmcam_dbg_log("Set AMR encoder mode [%d]", set_value);
 724                         MMCAMCORDER_G_OBJECT_SET(element, "band-mode", set_value);
 725                         break;
 726                 case MM_AUDIO_CODEC_MP3:
 727                         set_value = bitrate / 1000;
 728                         _mmcam_dbg_log("Set MP3 encoder bitrate [%d] kbps", set_value);
 729                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", set_value);
 730                         break;
 731                 case MM_AUDIO_CODEC_AAC:
 732                         _mmcam_dbg_log("Set AAC encoder bitrate [%d] bps", bitrate);
 733                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 734                         break;
 735                 default:
 736                         _mmcam_dbg_warn("Not AMR, MP3 and AAC codec, need to add code for audio bitrate");
 737                         break;
 738                 }
 739         } else {
 740                 /* video encoder bitrate setting */
 741                 _mmcam_dbg_log("Set video encoder bitrate %d", bitrate);
 742                 MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 743         }
 744
 745         return;
 746 }
 747
 748
 749 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 750 {
 751         int err = MM_ERROR_NONE;
 752         int channel = 0;
 753         int audio_enc = 0;
 754         int v_bitrate = 0;
 755         int a_bitrate = 0;
 756         int encodebin_profile = 0;
 757         int auto_audio_convert = 0;
 758         int auto_audio_resample = 0;
 759         int auto_color_space = 0;
 760         int cap_format = MM_PIXEL_FORMAT_INVALID;
 761         const char *gst_element_venc_name = NULL;
 762         const char *gst_element_aenc_name = NULL;
 763         const char *gst_element_ienc_name = NULL;
 764         const char *gst_element_mux_name = NULL;
 765         const char *gst_element_rsink_name = NULL;
 766         const char *str_profile = NULL;
 767         const char *str_aac = NULL;
 768         const char *str_aar = NULL;
 769         const char *str_acs = NULL;
 770         char *err_name = NULL;
 771         const char *videoconvert_name = NULL;
 772         GstCaps *audio_caps = NULL;
 773         GstCaps *video_caps = NULL;
 774         GstPad *pad = NULL;
 775         GList *element_list = NULL;
 776
 777         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 778         _MMCamcorderSubContext *sc = NULL;
 779         type_element *VideoencElement = NULL;
 780         type_element *AudioencElement = NULL;
 781         type_element *ImageencElement = NULL;
 782         type_element *MuxElement = NULL;
 783         type_element *RecordsinkElement = NULL;
 784
 785         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 786
 787         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 788         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 789         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 790
 791         _mmcam_dbg_log("start - profile : %d", profile);
 792
 793         /* Check existence */
 794         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 795                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
 796                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 797
 798                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 799         }
 800
 801         /* Create bin element */
 802         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 803
 804         /* Create child element */
 805         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 806                 GstCaps *caps_from_pad = NULL;
 807
 808                 /* create appsrc and capsfilter */
 809                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 810
 811                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 812
 813                 /* release element_list, they will be placed out of encodesink bin */
 814                 if (element_list) {
 815                         g_list_free(element_list);
 816                         element_list = NULL;
 817                 }
 818
 819                 /* set appsrc as live source */
 820                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 821                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 822                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 823
 824                 /* set capsfilter */
 825                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 826                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 827                                 _mmcam_dbg_log("get pad from videosrc_filter");
 828                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 829                         } else {
 830                                 _mmcam_dbg_log("get pad from videosrc_que");
 831                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 832                         }
 833                         if (!pad) {
 834                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 835                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 836                                 goto pipeline_creation_error;
 837                         }
 838
 839                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 840                         video_caps = gst_caps_copy(caps_from_pad);
 841                         gst_caps_unref(caps_from_pad);
 842                         caps_from_pad = NULL;
 843                         gst_object_unref(pad);
 844                         pad = NULL;
 845
 846                         /* fixate caps */
 847                         video_caps = gst_caps_fixate(video_caps);
 848                 } else {
 849                         /* Image */
 850                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 851                 }
 852
 853                 if (video_caps) {
 854                         char *caps_str = NULL;
 855
 856                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 857                                 gst_caps_set_simple(video_caps,
 858                                         "width", G_TYPE_INT, sc->info_video->video_width,
 859                                         "height", G_TYPE_INT, sc->info_video->video_height,
 860                                         NULL);
 861                         }
 862
 863                         caps_str = gst_caps_to_string(video_caps);
 864                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 865                         g_free(caps_str);
 866                         caps_str = NULL;
 867
 868                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 869                         gst_caps_unref(video_caps);
 870                         video_caps = NULL;
 871                 } else {
 872                         _mmcam_dbg_err("create recording pipeline caps failed");
 873                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 874                         goto pipeline_creation_error;
 875                 }
 876
 877                 /* connect signal for ready to push buffer */
 878                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 879                         _MMCAMCORDER_HANDLER_VIDEOREC,
 880                         "need-data",
 881                         _mmcamcorder_ready_to_encode_callback,
 882                         hcamcorder);
 883         }
 884
 885         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 886
 887         /* check element availability */
 888         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 889                 err = mm_camcorder_get_attributes(handle, &err_name,
 890                         MMCAM_CAPTURE_FORMAT, &cap_format,
 891                         NULL);
 892         } else {
 893                 err = mm_camcorder_get_attributes(handle, &err_name,
 894                         MMCAM_AUDIO_ENCODER, &audio_enc,
 895                         MMCAM_AUDIO_CHANNEL, &channel,
 896                         MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 897                         MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 898                         NULL);
 899         }
 900
 901         if (err != MM_ERROR_NONE) {
 902                 if (err_name) {
 903                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 904                         SAFE_FREE(err_name);
 905                 } else {
 906                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 907                 }
 908
 909                 goto pipeline_creation_error;
 910         }
 911
 912         _mmcam_dbg_log("Profile[%d]", profile);
 913
 914         /* Set information */
 915         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 916                 str_profile = "VideoProfile";
 917                 str_aac = "VideoAutoAudioConvert";
 918                 str_aar = "VideoAutoAudioResample";
 919                 str_acs = "VideoAutoColorSpace";
 920         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 921                 str_profile = "AudioProfile";
 922                 str_aac = "AudioAutoAudioConvert";
 923                 str_aar = "AudioAutoAudioResample";
 924                 str_acs = "AudioAutoColorSpace";
 925         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 926                 str_profile = "ImageProfile";
 927                 str_aac = "ImageAutoAudioConvert";
 928                 str_aar = "ImageAutoAudioResample";
 929                 str_acs = "ImageAutoColorSpace";
 930         }
 931
 932         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 933         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 934         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 935         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 936
 937         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 938                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 939
 940         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 941         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 942         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 943         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 944         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 945
 946         /* get video convert element name */
 947         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 948
 949         /* Codec */
 950         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 951                 int use_venc_queue = 0;
 952
 953                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 954
 955                 if (!VideoencElement) {
 956                         _mmcam_dbg_err("Fail to get type element");
 957                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 958                         goto pipeline_creation_error;
 959                 }
 960
 961                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 962                         /* set dummy element */
 963                         gst_element_venc_name = "identity";
 964                 } else {
 965                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 966                 }
 967
 968                 if (gst_element_venc_name) {
 969                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 970
 971                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 972                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 973                 } else {
 974                         _mmcam_dbg_err("Fail to get video encoder name");
 975                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 976                         goto pipeline_creation_error;
 977                 }
 978
 979                 /* set color space converting element */
 980                 if (auto_color_space) {
 981                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 982
 983                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 984                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 985
 986                         /* set colorspace plugin property setting */
 987                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 988
 989                         /* fourcc type was removed in GST 1.0 */
 990                         if (hcamcorder->use_zero_copy_format) {
 991                                 if (strstr(gst_element_venc_name, "omx")) {
 992                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
 993
 994                                         if (video_caps) {
 995                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 996                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 997
 998                                                 gst_caps_unref(video_caps);
 999                                                 video_caps = NULL;
1000                                         } else {
1001                                                 _mmcam_dbg_warn("failed to create caps");
1002                                         }
1003                                 } else {
1004                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
1005                                 }
1006                         }
1007                 }
1008
1009                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1010                         CONFIGURE_CATEGORY_MAIN_RECORD,
1011                         "UseVideoEncoderQueue",
1012                         &use_venc_queue);
1013                 if (use_venc_queue)
1014                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
1015         }
1016
1017         if (sc->audio_disable == FALSE &&
1018             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1019                 int use_aenc_queue = 0;
1020
1021                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
1022                 if (!AudioencElement) {
1023                         _mmcam_dbg_err("Fail to get type element");
1024                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1025                         goto pipeline_creation_error;
1026                 }
1027
1028                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
1029
1030                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1031                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1032
1033                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1034                         audio_caps = gst_caps_new_simple("audio/x-raw",
1035                                                                                          "channels", G_TYPE_INT, 1,
1036                                                                                          NULL);
1037                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1038                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1039                         gst_caps_unref(audio_caps);
1040                         audio_caps = NULL;
1041                 }
1042
1043                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1044                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1045                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1046                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1047                         gst_caps_unref(audio_caps);
1048                         audio_caps = NULL;
1049                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1050                 }
1051
1052                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1053                         CONFIGURE_CATEGORY_MAIN_RECORD,
1054                         "UseAudioEncoderQueue",
1055                         &use_aenc_queue);
1056                 if (use_aenc_queue) {
1057                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1058                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1059                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1060                 }
1061         }
1062
1063         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1064                 if (cap_format == MM_PIXEL_FORMAT_ENCODED) {
1065                         ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1066                         if (!ImageencElement) {
1067                                 _mmcam_dbg_err("Fail to get type element");
1068                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1069                                 goto pipeline_creation_error;
1070                         }
1071
1072                         _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1073                 } else {
1074                         /* raw format - set dummy element */
1075                         gst_element_ienc_name = "identity";
1076                 }
1077
1078                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1079                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1080         }
1081
1082         /* Mux */
1083         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1084                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1085                 if (!MuxElement) {
1086                         _mmcam_dbg_err("Fail to get type element");
1087                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1088                         goto pipeline_creation_error;
1089                 }
1090
1091                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1092
1093                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1094                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1095
1096                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1097         }
1098
1099         /* Sink */
1100         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1101                 /* for recording */
1102                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1103                         CONFIGURE_CATEGORY_MAIN_RECORD,
1104                         "RecordsinkElement",
1105                         &RecordsinkElement);
1106                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1107
1108                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1109
1110                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1111         } else {
1112                 /* for stillshot */
1113                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1114         }
1115
1116         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1117                 /* property setting in ini */
1118                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
1119
1120                 /* bitrate setting */
1121                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_VIDEO, 0,
1122                         v_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
1123         }
1124
1125         if (sc->audio_disable == FALSE &&
1126             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1127                 /* property setting in ini */
1128                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1129
1130                 /* bitrate setting */
1131                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_AUDIO, audio_enc,
1132                         a_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst);
1133         }
1134
1135         _mmcam_dbg_log("Element creation complete");
1136
1137         /* Add element to bin */
1138         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1139                 _mmcam_dbg_err("element add error.");
1140                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1141                 goto pipeline_creation_error;
1142         }
1143
1144         _mmcam_dbg_log("Element add complete");
1145
1146         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1147                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1148                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1149                         gst_object_unref(pad);
1150                         pad = NULL;
1151                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1152                         err = MM_ERROR_CAMCORDER_GST_LINK;
1153                         goto pipeline_creation_error;
1154                 }
1155                 gst_object_unref(pad);
1156                 pad = NULL;
1157
1158                 if (sc->audio_disable == FALSE) {
1159                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1160                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1161                                 gst_object_unref(pad);
1162                                 pad = NULL;
1163                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1164                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1165                                 goto pipeline_creation_error;
1166                         }
1167                         gst_object_unref(pad);
1168                         pad = NULL;
1169                 }
1170         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1171                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1172                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1173                         gst_object_unref(pad);
1174                         pad = NULL;
1175                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1176                         err = MM_ERROR_CAMCORDER_GST_LINK;
1177                         goto pipeline_creation_error;
1178                 }
1179                 gst_object_unref(pad);
1180                 pad = NULL;
1181         } else {
1182                 /* for stillshot */
1183                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1184                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1185                         gst_object_unref(pad);
1186                         pad = NULL;
1187                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1188                         err = MM_ERROR_CAMCORDER_GST_LINK;
1189                         goto pipeline_creation_error;
1190                 }
1191                 gst_object_unref(pad);
1192                 pad = NULL;
1193         }
1194
1195         _mmcam_dbg_log("Get pad complete");
1196
1197         /* Link internal element */
1198         if (!_mmcamcorder_link_elements(element_list)) {
1199                 _mmcam_dbg_err("element link error.");
1200                 err = MM_ERROR_CAMCORDER_GST_LINK;
1201                 goto pipeline_creation_error;
1202         }
1203
1204         if (element_list) {
1205                 g_list_free(element_list);
1206                 element_list = NULL;
1207         }
1208
1209         _mmcam_dbg_log("done");
1210
1211         return MM_ERROR_NONE;
1212
1213 pipeline_creation_error:
1214         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1215
1216         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1217         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1218         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1219         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1220         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1221         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1222         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1223         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1224         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1225
1226         if (element_list) {
1227                 g_list_free(element_list);
1228                 element_list = NULL;
1229         }
1230
1231         return err;
1232 }
1233
1234
1235 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1236 {
1237         int err = MM_ERROR_NONE;
1238
1239         GstPad *srcpad = NULL;
1240         GstBus *bus = NULL;
1241
1242         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1243         _MMCamcorderSubContext *sc = NULL;
1244
1245         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1246
1247         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1248         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1249         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1250
1251         _mmcam_dbg_log("");
1252
1253         /** Create gstreamer element **/
1254         /* Main pipeline */
1255         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1256
1257         /* Sub pipeline */
1258         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1259         if (err != MM_ERROR_NONE)
1260                 goto pipeline_creation_error;
1261
1262         /* Set data probe function */
1263         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1264                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1265                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1266         } else {
1267                 _mmcam_dbg_err("there is no queue plugin");
1268                 goto pipeline_creation_error;
1269         }
1270
1271         if (srcpad) {
1272                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1273                         __mmcamcorder_video_dataprobe_preview, hcamcorder);
1274
1275                 gst_object_unref(srcpad);
1276                 srcpad = NULL;
1277         } else {
1278                 _mmcam_dbg_err("failed to get srcpad");
1279                 goto pipeline_creation_error;
1280         }
1281
1282         /* set dataprobe for video recording */
1283         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
1284                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1285         else
1286                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1287
1288         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1289                 __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1290         gst_object_unref(srcpad);
1291         srcpad = NULL;
1292
1293         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1294
1295         /* Register pipeline message callback */
1296         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1297
1298         /* set sync handler */
1299         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1300
1301         gst_object_unref(bus);
1302         bus = NULL;
1303
1304         return MM_ERROR_NONE;
1305
1306 pipeline_creation_error:
1307         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1308         return err;
1309 }
1310
1311
1312 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1313 {
1314         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1315         _MMCamcorderSubContext *sc = NULL;
1316
1317         /*_mmcam_dbg_log("start");*/
1318
1319         mmf_return_if_fail(hcamcorder);
1320         mmf_return_if_fail(hcamcorder->sub_context);
1321         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1322
1323         /* set flag */
1324         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1325                 sc->info_video->get_first_I_frame = FALSE;
1326                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1327                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1328         }
1329 }
1330
1331
1332 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1333 {
1334         int err = MM_ERROR_NONE;
1335         int size = 0;
1336         int rect_x = 0;
1337         int rect_y = 0;
1338         int rect_width = 0;
1339         int rect_height = 0;
1340         int visible = 0;
1341         int rotation = MM_DISPLAY_ROTATION_NONE;
1342         int flip = MM_FLIP_NONE;
1343         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1344         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1345         int origin_size = 0;
1346         int zoom_attr = 0;
1347         int zoom_level = 0;
1348         int do_scaling = FALSE;
1349 #ifdef _MMCAMCORDER_RM_SUPPORT
1350         int display_scaler = 0;
1351 #endif /* _MMCAMCORDER_RM_SUPPORT */
1352         int *overlay = NULL;
1353         gulong xid;
1354         char *err_name = NULL;
1355         const char *videosink_name = NULL;
1356
1357         GstElement *vsink = NULL;
1358
1359         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1360         _MMCamcorderSubContext *sc = NULL;
1361
1362         _mmcam_dbg_log("");
1363
1364         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1365
1366         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1367         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1368         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1369         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1370
1371         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1372
1373         /* Get video display information */
1374         err = mm_camcorder_get_attributes(handle, &err_name,
1375                 MMCAM_DISPLAY_RECT_X, &rect_x,
1376                 MMCAM_DISPLAY_RECT_Y, &rect_y,
1377                 MMCAM_DISPLAY_RECT_WIDTH, &rect_width,
1378                 MMCAM_DISPLAY_RECT_HEIGHT, &rect_height,
1379                 MMCAM_DISPLAY_ROTATION, &rotation,
1380                 MMCAM_DISPLAY_FLIP, &flip,
1381                 MMCAM_DISPLAY_VISIBLE, &visible,
1382                 MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1383                 MMCAM_DISPLAY_MODE, &display_mode,
1384                 MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1385                 MMCAM_DISPLAY_SCALE, &zoom_attr,
1386                 MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1387                 NULL);
1388         if (err != MM_ERROR_NONE) {
1389                 if (err_name) {
1390                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1391                         SAFE_FREE(err_name);
1392                 } else {
1393                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1394                 }
1395
1396                 return err;
1397         }
1398
1399         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1400
1401         if (!videosink_name) {
1402                 _mmcam_dbg_err("failed to get videosink name");
1403                 return MM_ERROR_CAMCORDER_INTERNAL;
1404         }
1405
1406         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1407
1408         /* Set display handle */
1409         if (!strcmp(videosink_name, "xvimagesink") ||
1410             !strcmp(videosink_name, "ximagesink")) {
1411                 if (overlay) {
1412                         xid = *overlay;
1413                         _mmcam_dbg_log("xid = %lu )", xid);
1414                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1415                 } else {
1416                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1417                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1418                 }
1419 #ifdef _MMCAMCORDER_RM_SUPPORT
1420                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1421                         display_scaler = 1;
1422
1423                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1424 #endif /* _MMCAMCORDER_RM_SUPPORT */
1425         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1426                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1427
1428                 if (overlay) {
1429                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1430                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1431                 } else {
1432                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1433                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1434                 }
1435         } else if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "directvideosink")) {
1436                 if (overlay) {
1437                         _mmcam_dbg_log("wayland global surface id : %d", *(int *)(overlay));
1438                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)*(int *)(overlay));
1439                 } else {
1440                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1441                 }
1442         } else {
1443                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1444         }
1445
1446         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1447                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1448
1449         /* Set attribute */
1450         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "tizenwlsink") ||
1451             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1452                 /* set rotation */
1453                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1454
1455                 /* set flip */
1456                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1457
1458                 switch (zoom_attr) {
1459                 case MM_DISPLAY_SCALE_DEFAULT:
1460                         zoom_level = 1;
1461                         break;
1462                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1463                         zoom_level = 2;
1464                         break;
1465                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1466                         zoom_level = 3;
1467                         break;
1468                 default:
1469                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1470                         zoom_level = 1;
1471                         break;
1472                 }
1473
1474                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1475                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1476                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1477                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1478
1479                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1480                         if (!strcmp(videosink_name, "tizenwlsink")) {
1481                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1482                                         rect_x, rect_y, rect_width, rect_height);
1483                         } else {
1484                                 g_object_set(vsink,
1485                                         "dst-roi-x", rect_x,
1486                                         "dst-roi-y", rect_y,
1487                                         "dst-roi-w", rect_width,
1488                                         "dst-roi-h", rect_height,
1489                                         NULL);
1490                         }
1491                 }
1492         }
1493
1494         return MM_ERROR_NONE;
1495 }
1496
1497
1498 int _mmcamcorder_video_frame_stabilize(MMHandleType handle, int cmd)
1499 {
1500         int category = 0;
1501         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1502         _MMCamcorderSubContext *sc = NULL;
1503
1504         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1505
1506         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1507
1508         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1509
1510         switch (cmd) {
1511         case _MMCamcorder_CMD_PREVIEW_START:
1512                 category = CONFIGURE_CATEGORY_CTRL_CAMERA;
1513                 break;
1514         case _MMCamcorder_CMD_CAPTURE:
1515                 category = CONFIGURE_CATEGORY_CTRL_CAPTURE;
1516                 break;
1517         default:
1518                 _mmcam_dbg_warn("unknown command : %d", cmd);
1519                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1520         }
1521
1522         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1523                 category, "FrameStabilityCount", &sc->frame_stability_count);
1524
1525         _mmcam_dbg_log("[cmd %d] frame stability count : %d",
1526                 cmd, sc->frame_stability_count);
1527
1528         return MM_ERROR_NONE;
1529 }
1530
1531 /* Retreive device information and set them to attributes */
1532 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1533 {
1534         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1535         _MMCamcorderSubContext *sc = NULL;
1536         GstCameraControl *control = NULL;
1537         GstCameraControlExifInfo exif_info = {0,};
1538
1539         mmf_return_val_if_fail(hcamcorder, FALSE);
1540         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1541
1542         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1543
1544         if (sc && sc->element) {
1545                 int err = MM_ERROR_NONE;
1546                 char *err_name = NULL;
1547                 double focal_len = 0.0;
1548
1549                 /* Video input device */
1550                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1551                         /* Exif related information */
1552                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1553                         if (control != NULL) {
1554                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1555                                 if (exif_info.focal_len_denominator != 0)
1556                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1557                         } else {
1558                                 _mmcam_dbg_err("Fail to get camera control interface!");
1559                                 focal_len = 0.0;
1560                         }
1561                 }
1562
1563                 /* Set values to attributes */
1564                 err = mm_camcorder_set_attributes(handle, &err_name,
1565                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1566                         NULL);
1567                 if (err != MM_ERROR_NONE) {
1568                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1569                         SAFE_FREE(err_name);
1570                         return FALSE;
1571                 }
1572         } else {
1573                 _mmcam_dbg_warn("Sub context isn't exist.");
1574                 return FALSE;
1575         }
1576
1577         return TRUE;
1578 }
1579
1580 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1581 {
1582         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1583 }
1584
1585 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1586 {
1587         int current_state = MM_CAMCORDER_STATE_NONE;
1588         int i = 0;
1589
1590         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1591         _MMCamcorderSubContext *sc = NULL;
1592         _MMCamcorderKPIMeasure *kpi = NULL;
1593         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1594         GstMemory *dataBlock = NULL;
1595         GstMemory *metaBlock = NULL;
1596         GstMapInfo mapinfo;
1597
1598         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1599         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1600         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1601
1602         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1603         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1604
1605         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1606
1607         current_state = hcamcorder->state;
1608
1609         if (sc->drop_vframe > 0) {
1610                 if (sc->pass_first_vframe > 0) {
1611                         sc->pass_first_vframe--;
1612                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1613                 } else {
1614                         sc->drop_vframe--;
1615                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1616                         return GST_PAD_PROBE_DROP;
1617                 }
1618         } else if (sc->frame_stability_count > 0) {
1619                 sc->frame_stability_count--;
1620                 _mmcam_dbg_log("Drop video frame by frame_stability_count");
1621                 return GST_PAD_PROBE_DROP;
1622         }
1623
1624         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1625                 int diff_sec;
1626                 int frame_count = 0;
1627                 struct timeval current_video_time;
1628
1629                 kpi = &(sc->kpi);
1630                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1631                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1632                     kpi->init_video_time.tv_usec  == 0) {
1633                         /*
1634                         _mmcam_dbg_log("START to measure FPS");
1635                         */
1636                         gettimeofday(&(kpi->init_video_time), NULL);
1637                 }
1638
1639                 frame_count = ++(kpi->video_framecount);
1640
1641                 gettimeofday(&current_video_time, NULL);
1642                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1643                 if (diff_sec != 0) {
1644                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1645                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1646                                 int framecount = kpi->video_framecount;
1647                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1648                                 kpi->average_fps = framecount / elased_sec;
1649                         }
1650
1651                         kpi->last_framecount = frame_count;
1652                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1653                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1654                         /*
1655                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1656                         */
1657                 }
1658         }
1659
1660         /* video stream callback */
1661         if (hcamcorder->vstream_cb && buffer) {
1662                 GstCaps *caps = NULL;
1663                 GstStructure *structure = NULL;
1664                 int state = MM_CAMCORDER_STATE_NULL;
1665                 unsigned int fourcc = 0;
1666                 MMCamcorderVideoStreamDataType stream;
1667                 MMVideoBuffer *mm_buf = NULL;
1668                 const gchar *string_format = NULL;
1669
1670                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1671                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1672                         _mmcam_dbg_warn("Not ready for stream callback");
1673                         return GST_PAD_PROBE_OK;
1674                 }
1675
1676                 caps = gst_pad_get_current_caps(pad);
1677                 if (caps == NULL) {
1678                         _mmcam_dbg_warn("Caps is NULL.");
1679                         return GST_PAD_PROBE_OK;
1680                 }
1681
1682                 /* clear stream data structure */
1683                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1684
1685                 structure = gst_caps_get_structure(caps, 0);
1686                 gst_structure_get_int(structure, "width", &(stream.width));
1687                 gst_structure_get_int(structure, "height", &(stream.height));
1688
1689                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1690                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1691                 } else {
1692                         string_format = gst_structure_get_string(structure, "format");
1693                         if (string_format == NULL) {
1694                                 gst_caps_unref(caps);
1695                                 caps = NULL;
1696                                 _mmcam_dbg_warn("get string error!!");
1697                                 return GST_PAD_PROBE_OK;
1698                         }
1699
1700                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1701                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1702                 }
1703
1704                 gst_caps_unref(caps);
1705                 caps = NULL;
1706
1707                 /*
1708                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1709                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1710                 */
1711
1712                 if (stream.width == 0 || stream.height == 0) {
1713                         _mmcam_dbg_warn("Wrong condition!!");
1714                         return GST_PAD_PROBE_OK;
1715                 }
1716
1717                 /* set size and timestamp */
1718                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1719                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1720                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1721
1722                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1723                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1724                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1725                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1726                 }
1727
1728                 /* set data pointers */
1729                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1730                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1731                     stream.format == MM_PIXEL_FORMAT_I420) {
1732                         if (mm_buf) {
1733                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1734                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1735                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1736                                         stream.num_planes = 2;
1737                                         stream.data.yuv420sp.y = mm_buf->data[0];
1738                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1739                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1740                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1741                                         /*
1742                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1743                                                 stream.format, stream.num_planes,
1744                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1745                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1746                                         */
1747                                 } else {
1748                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1749                                         stream.num_planes = 3;
1750                                         stream.data.yuv420p.y = mm_buf->data[0];
1751                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1752                                         stream.data.yuv420p.u = mm_buf->data[1];
1753                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1754                                         stream.data.yuv420p.v = mm_buf->data[2];
1755                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1756                                         /*
1757                                         _mmcam_dbg_log("S420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1758                                                 stream.num_planes,
1759                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1760                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1761                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1762                                         */
1763                                 }
1764                         } else {
1765                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1766                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1767                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1768                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1769                                         stream.num_planes = 2;
1770                                         stream.data.yuv420sp.y = mapinfo.data;
1771                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1772                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1773                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1774                                         stream.stride[0] = stream.width;
1775                                         stream.elevation[0] = stream.height;
1776                                         stream.stride[1] = stream.width;
1777                                         stream.elevation[1] = stream.height >> 1;
1778                                         /*
1779                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1780                                                 stream.format, stream.num_planes,
1781                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1782                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1783                                         */
1784                                 } else {
1785                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1786                                         stream.num_planes = 3;
1787                                         stream.data.yuv420p.y = mapinfo.data;
1788                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1789                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1790                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1791                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1792                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1793                                         stream.stride[0] = stream.width;
1794                                         stream.elevation[0] = stream.height;
1795                                         stream.stride[1] = stream.width >> 1;
1796                                         stream.elevation[1] = stream.height >> 1;
1797                                         stream.stride[2] = stream.width >> 1;
1798                                         stream.elevation[2] = stream.height >> 1;
1799                                         /*
1800                                         _mmcam_dbg_log("I420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1801                                                 stream.num_planes,
1802                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1803                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1804                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1805                                         */
1806                                 }
1807                         }
1808                 } else {
1809                         if (mm_buf) {
1810                                 gst_memory_unmap(metaBlock, &mapinfo);
1811                                 metaBlock = NULL;
1812                         }
1813                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1814                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1815                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1816                             stream.format == MM_PIXEL_FORMAT_422P ||
1817                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1818                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1819                                 stream.data.yuv422.yuv = mapinfo.data;
1820                                 stream.data.yuv422.length_yuv = stream.length_total;
1821                                 stream.stride[0] = stream.width << 1;
1822                                 stream.elevation[0] = stream.height;
1823                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1824                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1825                                         stream.data.encoded.data = mapinfo.data;
1826                                         stream.data.encoded.length_data = stream.length_total;
1827                                         /*
1828                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:%p,size:%d",
1829                                                 stream.num_planes, stream.data.encoded.data, stream.data.encoded.length_data);
1830                                         */
1831                         } else {
1832                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1833                                 stream.data.yuv420.yuv = mapinfo.data;
1834                                 stream.data.yuv420.length_yuv = stream.length_total;
1835                                 stream.stride[0] = (stream.width * 3) >> 1;
1836                                 stream.elevation[0] = stream.height;
1837                         }
1838
1839                         stream.num_planes = 1;
1840                         /*
1841                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:%p,size:%d",
1842                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1843                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1844                         */
1845                 }
1846
1847                 /* set tbm bo */
1848                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1849                         /* set bo, stride and elevation */
1850                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1851                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1852                                 stream.stride[i] = mm_buf->stride_width[i];
1853                                 stream.elevation[i] = mm_buf->stride_height[i];
1854                         }
1855
1856                         /* set gst buffer */
1857                         stream.internal_buffer = buffer;
1858                 }
1859
1860                 /* call application callback */
1861                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1862                 if (hcamcorder->vstream_cb) {
1863                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1864
1865                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1866                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1867                                 tbm_bo_unmap(stream.bo[i]);
1868                         }
1869                 }
1870
1871                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1872                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1873                 if (metaBlock)
1874                         gst_memory_unmap(metaBlock, &mapinfo);
1875                 else
1876                         gst_memory_unmap(dataBlock, &mapinfo);
1877         }
1878
1879         return GST_PAD_PROBE_OK;
1880 }
1881
1882 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1883 {
1884         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1885         _MMCamcorderSubContext *sc = NULL;
1886         GstClockTime diff = 0;           /* nsec */
1887         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1888
1889         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1890         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1891         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1892
1893         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1894         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1895
1896         /* push buffer in appsrc to encode */
1897         if (!sc->info_video) {
1898                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1899                 return GST_PAD_PROBE_DROP;
1900         }
1901
1902         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1903             sc->info_video->record_dual_stream == FALSE &&
1904             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1905                 int ret = 0;
1906                 GstClock *clock = NULL;
1907
1908                 /*
1909                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1910                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1911                 */
1912
1913                 /* check first I frame */
1914                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1915                     sc->info_video->get_first_I_frame == FALSE) {
1916                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1917                                 _mmcam_dbg_warn("first I frame is come");
1918                                 sc->info_video->get_first_I_frame = TRUE;
1919                         } else {
1920                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1921                                 return GST_PAD_PROBE_OK;
1922                         }
1923                 }
1924
1925                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1926                         if (sc->info_video->is_firstframe) {
1927                                 sc->info_video->is_firstframe = FALSE;
1928                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1929                                 if (clock) {
1930                                         gst_object_ref(clock);
1931                                         sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer) - (gst_clock_get_time(clock) - GST_ELEMENT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst)->base_time);
1932                                         gst_object_unref(clock);
1933                                 }
1934                         }
1935                 } else {
1936                         if (sc->info_video->is_firstframe) {
1937                                 /* for image capture with encodebin(ex:emulator) */
1938                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1939                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1940                                         _mmcam_dbg_log("send signal for sound play");
1941                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1942                                         g_cond_signal(&hcamcorder->task_thread_cond);
1943                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1944                                 }
1945                                 sc->info_video->is_firstframe = FALSE;
1946                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1947                         }
1948                 }
1949                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1950                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1951
1952                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1953
1954                 if (0) {
1955                         GstCaps *caps = gst_pad_get_current_caps(pad);
1956                         if (caps) {
1957                                 char *caps_string = gst_caps_to_string(caps);
1958                                 if (caps_string) {
1959                                         _mmcam_dbg_log("%s", caps_string);
1960                                         g_free(caps_string);
1961                                         caps_string = NULL;
1962                                 }
1963                                 gst_caps_unref(caps);
1964                                 caps = NULL;
1965                         } else {
1966                                 _mmcam_dbg_warn("failed to get caps from pad");
1967                         }
1968                 }
1969
1970                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1971
1972                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1973         }
1974
1975         /* skip display if too fast FPS */
1976         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1977                 if (sc->info_video->prev_preview_ts != 0) {
1978                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1979                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1980                                 _mmcam_dbg_log("it's too fast. drop frame...");
1981                                 return GST_PAD_PROBE_DROP;
1982                         }
1983                 }
1984
1985                 /*_mmcam_dbg_log("diff %llu", diff);*/
1986
1987                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1988         }
1989
1990         return GST_PAD_PROBE_OK;
1991 }
1992
1993
1994 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1995 {
1996         MMCamcorderMuxedStreamDataType stream;
1997         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1998         _MMCamcorderSubContext *sc = NULL;
1999         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
2000         GstMapInfo mapinfo;
2001
2002         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
2003         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
2004         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
2005
2006         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2007         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
2008
2009         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
2010                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
2011                 return GST_PAD_PROBE_OK;
2012         }
2013
2014         /* call application callback */
2015         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
2016
2017         if (hcamcorder->mstream_cb) {
2018                 stream.data = (void *)mapinfo.data;
2019                 stream.length = mapinfo.size;
2020                 stream.offset = sc->muxed_stream_offset;
2021                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
2022         }
2023
2024         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2025
2026         /* calculate current offset */
2027         sc->muxed_stream_offset += mapinfo.size;
2028
2029         gst_buffer_unmap(buffer, &mapinfo);
2030
2031         return GST_PAD_PROBE_OK;
2032 }
2033
2034
2035 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
2036 {
2037         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
2038         mmf_camcorder_t *hcamcorder = NULL;
2039         _MMCamcorderSubContext *sc = NULL;
2040         GstObject *parent = NULL;
2041
2042         switch (GST_EVENT_TYPE(event)) {
2043         case GST_EVENT_UNKNOWN:
2044         /* upstream events */
2045         case GST_EVENT_QOS:
2046         case GST_EVENT_SEEK:
2047         case GST_EVENT_NAVIGATION:
2048         case GST_EVENT_LATENCY:
2049         /* downstream serialized events */
2050         case GST_EVENT_BUFFERSIZE:
2051                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2052                 break;
2053         case GST_EVENT_TAG:
2054                 {
2055                         GstTagList *tag_list = NULL;
2056                         _MMCamcorderReplayGain *replay_gain = NULL;
2057
2058                         _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2059
2060                         hcamcorder = MMF_CAMCORDER(u_data);
2061                         if (!hcamcorder || !hcamcorder->sub_context) {
2062                                 _mmcam_dbg_warn("NULL handle");
2063                                 break;
2064                         }
2065
2066                         replay_gain = &hcamcorder->sub_context->replay_gain;
2067
2068                         gst_event_parse_tag(event, &tag_list);
2069                         if (!tag_list) {
2070                                 _mmcam_dbg_warn("failed to get tag list");
2071                                 break;
2072                         }
2073
2074                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_PEAK, &replay_gain->track_peak)) {
2075                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_PEAK");
2076                                 break;
2077                         }
2078
2079                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_GAIN, &replay_gain->track_gain)) {
2080                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_GAIN");
2081                                 break;
2082                         }
2083
2084                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_PEAK, &replay_gain->album_peak)) {
2085                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2086                                 break;
2087                         }
2088
2089                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_GAIN, &replay_gain->album_gain)) {
2090                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2091                                 break;
2092                         }
2093
2094                         _mmcam_dbg_log("Track [peak %lf, gain %lf], Album [peak %lf, gain %lf]",
2095                                 replay_gain->track_peak, replay_gain->track_gain,
2096                                 replay_gain->album_peak, replay_gain->album_gain);
2097                 }
2098                 break;
2099         case GST_EVENT_SEGMENT:
2100                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2101
2102                 hcamcorder = MMF_CAMCORDER(u_data);
2103                 if (!hcamcorder) {
2104                         _mmcam_dbg_warn("NULL handle");
2105                         break;
2106                 }
2107
2108                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2109                 if (!sc) {
2110                         _mmcam_dbg_warn("NULL sub context");
2111                         break;
2112                 }
2113
2114                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2115                         _mmcam_dbg_warn("no encoder sink");
2116                         break;
2117                 }
2118
2119                 parent = gst_pad_get_parent(pad);
2120                 if (!parent) {
2121                         _mmcam_dbg_warn("get parent failed");
2122                         break;
2123                 }
2124
2125                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2126                         const GstSegment *segment;
2127                         gst_event_parse_segment(event, &segment);
2128                         if (segment->format == GST_FORMAT_BYTES) {
2129                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2130                                         sc->muxed_stream_offset, segment->start);
2131
2132                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2133                         }
2134                 }
2135
2136                 gst_object_unref(parent);
2137                 parent = NULL;
2138                 break;
2139         case GST_EVENT_EOS:
2140                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2141                 break;
2142         /* bidirectional events */
2143         case GST_EVENT_FLUSH_START:
2144         case GST_EVENT_FLUSH_STOP:
2145                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2146                 break;
2147         default:
2148                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2149                 break;
2150         }
2151
2152         return GST_PAD_PROBE_OK;
2153 }
2154
2155
2156 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2157 {
2158         int result = MM_CAMCORDER_MR475;
2159
2160         if (bitrate < 5150)
2161                 result = MM_CAMCORDER_MR475; /*AMR475*/
2162         else if (bitrate < 5900)
2163                 result = MM_CAMCORDER_MR515; /*AMR515*/
2164         else if (bitrate < 6700)
2165                 result = MM_CAMCORDER_MR59; /*AMR59*/
2166         else if (bitrate < 7400)
2167                 result = MM_CAMCORDER_MR67; /*AMR67*/
2168         else if (bitrate < 7950)
2169                 result = MM_CAMCORDER_MR74; /*AMR74*/
2170         else if (bitrate < 10200)
2171                 result = MM_CAMCORDER_MR795; /*AMR795*/
2172         else if (bitrate < 12200)
2173                 result = MM_CAMCORDER_MR102; /*AMR102*/
2174         else
2175                 result = MM_CAMCORDER_MR122; /*AMR122*/
2176
2177         return result;
2178 }
2179
2180
2181 int _mmcamcorder_get_eos_message(MMHandleType handle)
2182 {
2183         int64_t end_time;
2184         int ret = MM_ERROR_NONE;
2185
2186         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2187         _MMCamcorderSubContext *sc = NULL;
2188
2189         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2190         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2191         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2192
2193         _mmcam_dbg_log("START");
2194
2195         _MMCAMCORDER_LOCK(handle);
2196
2197         if (sc->bget_eos == FALSE) {
2198                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2199                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2200                         _mmcam_dbg_log("EOS signal received");
2201                 } else {
2202                         _mmcam_dbg_err("EOS wait time out");
2203
2204                         if (hcamcorder->error_code == MM_ERROR_NONE)
2205                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2206                 }
2207         } else {
2208                 _mmcam_dbg_log("already got EOS");
2209         }
2210
2211         _MMCAMCORDER_UNLOCK(handle);
2212
2213         if (hcamcorder->error_code == MM_ERROR_NONE) {
2214                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2215                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2216                         if (sc->info_video->b_commiting)
2217                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2218                 } else {
2219                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2220                         if (sc->info_audio->b_commiting)
2221                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2222                 }
2223         } else {
2224                 ret = hcamcorder->error_code;
2225                 _mmcam_dbg_err("error 0x%x", ret);
2226         }
2227
2228         _mmcam_dbg_log("END");
2229
2230         return ret;
2231 }
2232
2233
2234 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2235 {
2236         int i = 0;
2237         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2238
2239         mmf_return_if_fail(handle && remove_element);
2240         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2241
2242         _mmcam_dbg_log("");
2243
2244         for (i = first_elem ; i <= last_elem ; i++) {
2245                 remove_element[i].gst = NULL;
2246                 remove_element[i].id = _MMCAMCORDER_NONE;
2247         }
2248
2249         return;
2250 }
2251
2252
2253 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2254 {
2255         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2256
2257         /* Check compatibility between codec and file format */
2258         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2259                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2260                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2261                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2262                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2263                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2264                         }
2265
2266                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2267                 } else {
2268                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2269                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2270                 }
2271         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2272                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2273                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2274                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2275                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2276                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2277                         }
2278
2279                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2280                 } else {
2281                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2282                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2283                 }
2284         }
2285
2286         return MM_ERROR_NONE;
2287 }
2288
2289
2290 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2291 {
2292         int err = MM_ERROR_NONE;
2293         int audio_codec = MM_AUDIO_CODEC_INVALID;
2294         int file_format = MM_FILE_FORMAT_INVALID;
2295
2296         char *err_name = NULL;
2297
2298         err = mm_camcorder_get_attributes(handle, &err_name,
2299                 MMCAM_AUDIO_ENCODER, &audio_codec,
2300                 MMCAM_FILE_FORMAT, &file_format,
2301                 NULL);
2302         if (err != MM_ERROR_NONE) {
2303                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2304                 SAFE_FREE(err_name);
2305                 return err;
2306         }
2307
2308         /* Check compatibility between audio codec and file format */
2309         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2310
2311         return err;
2312 }
2313
2314
2315 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2316 {
2317         int err = MM_ERROR_NONE;
2318         int video_codec = MM_VIDEO_CODEC_INVALID;
2319         int file_format = MM_FILE_FORMAT_INVALID;
2320
2321         char *err_name = NULL;
2322
2323         err = mm_camcorder_get_attributes(handle, &err_name,
2324                 MMCAM_VIDEO_ENCODER, &video_codec,
2325                 MMCAM_FILE_FORMAT, &file_format,
2326                 NULL);
2327         if (err != MM_ERROR_NONE) {
2328                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2329                 SAFE_FREE(err_name);
2330                 return err;
2331         }
2332
2333         /* Check compatibility between video codec and file format */
2334         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2335
2336         return err;
2337 }
2338
2339
2340 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2341 {
2342         const char* videosink_name = NULL;
2343
2344         mmf_camcorder_t *hcamcorder = NULL;
2345         _MMCamcorderSubContext *sc = NULL;
2346
2347         hcamcorder = MMF_CAMCORDER(handle);
2348         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2349
2350         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2351         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2352         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2353
2354         if (sc->element[videosink_index].gst) {
2355                 /* Get videosink name */
2356                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2357                 if (videosink_name == NULL) {
2358                         _mmcam_dbg_err("Please check videosink element in configuration file");
2359                         return FALSE;
2360                 }
2361
2362                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2363                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2364                         !strcmp(videosink_name, "directvideosink")) {
2365                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2366                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2367                 } else {
2368                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2369                 }
2370
2371                 return TRUE;
2372         } else {
2373                 _mmcam_dbg_err("Videosink element is null");
2374                 return FALSE;
2375         }
2376 }
2377
2378
2379 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2380 {
2381         const char* videosink_name = NULL;
2382
2383         mmf_camcorder_t *hcamcorder = NULL;
2384         _MMCamcorderSubContext *sc = NULL;
2385
2386         hcamcorder = MMF_CAMCORDER(handle);
2387         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2388
2389         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2390         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2391         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2392
2393         if (sc->element[videosink_index].gst) {
2394                 /* Get videosink name */
2395                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2396                 if (videosink_name == NULL) {
2397                         _mmcam_dbg_err("Please check videosink element in configuration file");
2398                         return FALSE;
2399                 }
2400
2401                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2402                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2403                         !strcmp(videosink_name, "directvideosink")) {
2404                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2405                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2406                 } else {
2407                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2408                 }
2409
2410                 return TRUE;
2411         } else {
2412                 _mmcam_dbg_err("Videosink element is null");
2413                 return FALSE;
2414         }
2415 }
2416
2417
2418 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2419 {
2420         int width = 0;
2421         int height = 0;
2422         int fps = 0;
2423         _MMCamcorderSubContext *sc = NULL;
2424
2425         mmf_camcorder_t *hcamcorder = NULL;
2426
2427         hcamcorder = MMF_CAMCORDER(handle);
2428         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2429
2430         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2431         if (!sc) {
2432                 _mmcam_dbg_log("sub context is not initailized");
2433                 return TRUE;
2434         }
2435
2436         mm_camcorder_get_attributes(handle, NULL,
2437                 MMCAM_CAMERA_WIDTH, &width,
2438                 MMCAM_CAMERA_HEIGHT, &height,
2439                 MMCAM_CAMERA_FPS, &fps,
2440                 NULL);
2441
2442         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2443
2444         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2445 }
2446
2447
2448 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2449 {
2450         int set_width = 0;
2451         int set_height = 0;
2452         int set_rotate = 0;
2453         int fps_auto = 0;
2454         unsigned int caps_fourcc = 0;
2455         gboolean do_set_caps = FALSE;
2456
2457         GstCaps *caps = NULL;
2458 #ifdef _MMCAMCORDER_PRODUCT_TV
2459         GstPad *sinkpad;
2460         GstCaps *decsink_caps = NULL;
2461         GstStructure *decsink_struct = NULL;
2462         int maxwidth = 0;
2463         int maxheight = 0;
2464 #endif /*_MMCAMCORDER_PRODUCT_TV */
2465
2466         mmf_camcorder_t *hcamcorder = NULL;
2467         _MMCamcorderSubContext *sc = NULL;
2468
2469         hcamcorder = MMF_CAMCORDER(handle);
2470         mmf_return_val_if_fail(hcamcorder, FALSE);
2471
2472         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2473
2474         if (!sc || !(sc->element)) {
2475                 _mmcam_dbg_log("sub context is not initialized");
2476                 return TRUE;
2477         }
2478
2479         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2480                 _mmcam_dbg_err("Video src is NULL!");
2481                 return FALSE;
2482         }
2483
2484         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2485                 _mmcam_dbg_err("Video filter is NULL!");
2486                 return FALSE;
2487         }
2488
2489         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2490                 int capture_width = 0;
2491                 int capture_height = 0;
2492                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2493
2494                 mm_camcorder_get_attributes(handle, NULL,
2495                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2496                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2497                         MMCAM_CAPTURE_WIDTH, &capture_width,
2498                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2499                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2500                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2501                         NULL);
2502                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2503                         motion_rate, capture_width, capture_height, fps_auto,
2504                         sc->info_video->video_width, sc->info_video->video_height);
2505
2506                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2507                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2508
2509                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2510                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2511                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2512
2513                 /* set fps */
2514                 sc->info_video->fps = fps;
2515         }
2516
2517         /* Interleaved format does not support rotation */
2518         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2519                 /* store videosrc rotation */
2520                 sc->videosrc_rotate = rotate;
2521
2522                 /* Define width, height and rotate in caps */
2523
2524                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2525                 This will be applied when rotate is 0, 180 if front camera. */
2526                 set_rotate = rotate * 90;
2527
2528                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2529                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2530                         set_width = height;
2531                         set_height = width;
2532                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2533                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2534                                         set_rotate = 270;
2535                                 else
2536                                         set_rotate = 90;
2537                         }
2538                 } else {
2539                         set_width = width;
2540                         set_height = height;
2541                 }
2542         } else {
2543                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2544                 set_rotate = 0;
2545                 set_width = width;
2546                 set_height = height;
2547
2548                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2549         }
2550
2551         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2552         if (caps && !gst_caps_is_any(caps)) {
2553                 GstStructure *structure = NULL;
2554
2555                 structure = gst_caps_get_structure(caps, 0);
2556                 if (structure) {
2557                         const gchar *format_string = NULL;
2558                         int caps_width = 0;
2559                         int caps_height = 0;
2560                         int caps_fps = 0;
2561                         int caps_rotate = 0;
2562
2563                         format_string = gst_structure_get_string(structure, "format");
2564                         if (format_string)
2565                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2566
2567                         gst_structure_get_int(structure, "width", &caps_width);
2568                         gst_structure_get_int(structure, "height", &caps_height);
2569                         gst_structure_get_int(structure, "fps", &caps_fps);
2570                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2571
2572 #ifdef _MMCAMCORDER_PRODUCT_TV
2573                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2574                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2575                                         _mmcam_dbg_log("No need to replace caps.");
2576                                 } else {
2577                                         _mmcam_dbg_log("current [%c%c%c%c %dx%d, fps %d, rot %d], new [%c%c%c%c %dx%d, fps %d, rot %d]",
2578                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2579                                                 caps_width, caps_height, caps_fps, caps_rotate,
2580                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2581                                                 set_width, set_height, fps, set_rotate);
2582                                         do_set_caps = TRUE;
2583                                 }
2584                         } else {
2585                                 if (set_width == caps_width && set_height == caps_height &&
2586                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2587                                         _mmcam_dbg_log("No need to replace caps.");
2588                                 } else {
2589                                         _mmcam_dbg_log("current [%c%c%c%c %dx%d, fps %d, rot %d], new [%c%c%c%c %dx%d, fps %d, rot %d]",
2590                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2591                                                 caps_width, caps_height, caps_fps, caps_rotate,
2592                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2593                                                 set_width, set_height, fps, set_rotate);
2594                                         do_set_caps = TRUE;
2595                                 }
2596                         }
2597 #else /*_MMCAMCORDER_PRODUCT_TV */
2598                         if (set_width == caps_width && set_height == caps_height &&
2599                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2600                                 _mmcam_dbg_log("No need to replace caps.");
2601                         } else {
2602                                 _mmcam_dbg_log("current [%c%c%c%c %dx%d, fps %d, rot %d], new [%c%c%c%c %dx%d, fps %d, rot %d]",
2603                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2604                                         caps_width, caps_height, caps_fps, caps_rotate,
2605                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2606                                         set_width, set_height, fps, set_rotate);
2607                                 do_set_caps = TRUE;
2608                         }
2609 #endif /*_MMCAMCORDER_PRODUCT_TV */
2610                 } else {
2611                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2612                         do_set_caps = TRUE;
2613                 }
2614         } else {
2615                 _mmcam_dbg_log("No caps. set new one...");
2616                 do_set_caps = TRUE;
2617         }
2618
2619         if (caps) {
2620                 gst_caps_unref(caps);
2621                 caps = NULL;
2622         }
2623
2624         if (do_set_caps) {
2625                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2626 #ifdef _MMCAMCORDER_PRODUCT_TV
2627                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2628                         if (!sinkpad) {
2629                                 _mmcam_dbg_err("There are no decoder caps");
2630                                 return FALSE;
2631                         }
2632
2633                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2634                         if (!decsink_caps) {
2635                                 gst_object_unref(sinkpad);
2636                                 _mmcam_dbg_err("There is no decoder sink caps");
2637                                 return FALSE;
2638                         }
2639
2640                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2641                         if (!decsink_struct) {
2642                                 _mmcam_dbg_err("There are no structure from caps");
2643                                 gst_object_unref(decsink_caps);
2644                                 gst_object_unref(sinkpad);
2645                                 return FALSE;
2646                         }
2647
2648                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2649                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2650
2651                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2652                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2653 #endif /* _MMCAMCORDER_PRODUCT_TV */
2654
2655                         caps = gst_caps_new_simple("video/x-h264",
2656                                 "width", G_TYPE_INT, set_width,
2657                                 "height", G_TYPE_INT, set_height,
2658                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2659                                 "stream-format", G_TYPE_STRING, "byte-stream",
2660 #ifdef _MMCAMCORDER_PRODUCT_TV
2661                                 "maxwidth", G_TYPE_INT, maxwidth,
2662                                 "maxheight", G_TYPE_INT, maxheight,
2663                                 "alignment", G_TYPE_STRING, "au",
2664 #endif /* _MMCAMCORDER_PRODUCT_TV */
2665                                 NULL);
2666
2667 #ifdef _MMCAMCORDER_PRODUCT_TV
2668                         gst_object_unref(decsink_caps);
2669                         gst_object_unref(sinkpad);
2670 #endif /* _MMCAMCORDER_PRODUCT_TV */
2671                 } else {
2672                         char fourcc_string[sizeof(fourcc)+1];
2673                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2674                         fourcc_string[sizeof(fourcc)] = '\0';
2675                         caps = gst_caps_new_simple("video/x-raw",
2676                                 "format", G_TYPE_STRING, fourcc_string,
2677                                 "width", G_TYPE_INT, set_width,
2678                                 "height", G_TYPE_INT, set_height,
2679                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2680                                 "rotate", G_TYPE_INT, set_rotate,
2681                                 NULL);
2682                 }
2683
2684                 if (caps) {
2685                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2686                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2687                         gst_caps_unref(caps);
2688                         caps = NULL;
2689                 } else {
2690                         _mmcam_dbg_err("There are no caps");
2691                 }
2692         }
2693
2694         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2695                 /* assume that it's camera capture mode */
2696                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2697         }
2698
2699         return TRUE;
2700 }
2701
2702
2703 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2704 {
2705         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2706         _MMCamcorderSubContext *sc = NULL;
2707
2708         mmf_return_val_if_fail(hcamcorder, FALSE);
2709
2710         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2711         if (!sc)
2712                 return TRUE;
2713
2714         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2715
2716         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2717                 int hflip = 0;
2718                 int vflip = 0;
2719
2720                 /* Interleaved format does not support FLIP */
2721                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2722                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2723                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2724
2725                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2726
2727                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2728                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2729                 } else {
2730                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2731                                 videosrc_flip);
2732                 }
2733         } else {
2734                 _mmcam_dbg_warn("element is NULL");
2735                 return FALSE;
2736         }
2737
2738         return TRUE;
2739 }
2740
2741
2742 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2743 {
2744         GstCameraControl *control = NULL;
2745         _MMCamcorderSubContext *sc = NULL;
2746         GstElement *v_src = NULL;
2747
2748         int set_value = 0;
2749
2750         mmf_return_val_if_fail(handle, FALSE);
2751
2752         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2753         if (!sc)
2754                 return TRUE;
2755
2756         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2757
2758         if (!v_src) {
2759                 _mmcam_dbg_warn("videosrc element is NULL");
2760                 return FALSE;
2761         }
2762
2763         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2764
2765         /* set anti-shake with camera control */
2766         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2767                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2768                 return FALSE;
2769         }
2770
2771         control = GST_CAMERA_CONTROL(v_src);
2772         if (gst_camera_control_set_ahs(control, set_value)) {
2773                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2774                 return TRUE;
2775         } else {
2776                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2777         }
2778
2779         return FALSE;
2780 }
2781
2782
2783 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2784 {
2785         _MMCamcorderSubContext *sc = NULL;
2786         GstElement *v_src = NULL;
2787
2788         mmf_return_val_if_fail(handle, FALSE);
2789
2790         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2791         if (!sc)
2792                 return TRUE;
2793
2794         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2795         if (!v_src) {
2796                 _mmcam_dbg_warn("videosrc element is NULL");
2797                 return FALSE;
2798         }
2799
2800         /* check property of videosrc element - support VDIS */
2801         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2802                 int video_width = 0;
2803                 int video_height = 0;
2804
2805                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2806                         _mmcam_dbg_log("ENABLE video stabilization");
2807
2808                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2809                         mm_camcorder_get_attributes(handle, NULL,
2810                                 MMCAM_VIDEO_WIDTH, &video_width,
2811                                 MMCAM_VIDEO_HEIGHT, &video_height,
2812                                 NULL);
2813
2814                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2815                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2816                                         video_width, video_height);
2817                                 /* set vdis mode */
2818                                 g_object_set(G_OBJECT(v_src),
2819                                                          "enable-vdis-mode", TRUE,
2820                                                          NULL);
2821                         } else {
2822                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2823                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2824                                                                 video_width, video_height);
2825                                 return FALSE;
2826                         }
2827                 } else {
2828                         /* set vdis mode */
2829                         g_object_set(G_OBJECT(v_src),
2830                                                 "enable-vdis-mode", FALSE,
2831                                                 NULL);
2832
2833                         _mmcam_dbg_log("DISABLE video stabilization");
2834                 }
2835         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2836                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2837                 return FALSE;
2838         } else {
2839                 _mmcam_dbg_warn("no property for video stabilization");
2840         }
2841
2842         return TRUE;
2843 }
2844
2845
2846 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2847 {
2848         int fps = 0;
2849
2850         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2851         _MMCamcorderSubContext *sc = NULL;
2852
2853         mmf_return_val_if_fail(hcamcorder, FALSE);
2854
2855         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2856         if (!sc)
2857                 return TRUE;
2858
2859         mm_camcorder_get_attributes(handle, NULL,
2860                 MMCAM_CAMERA_FPS, &fps,
2861                 NULL);
2862
2863         _mmcam_dbg_log("set %dx%d", width, height);
2864
2865         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2866 }
2867
2868
2869 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2870 {
2871         _MMCamcorderSubContext *sc = NULL;
2872         GstCameraControl *CameraControl = NULL;
2873         GstCameraControlChannel *CameraControlChannel = NULL;
2874         const GList *controls = NULL;
2875         const GList *item = NULL;
2876
2877         if ((void *)handle == NULL) {
2878                 _mmcam_dbg_warn("handle is NULL");
2879                 return FALSE;
2880         }
2881
2882         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2883         if (!sc) {
2884                 _mmcam_dbg_warn("subcontext is NULL");
2885                 return FALSE;
2886         }
2887
2888         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2889                 _mmcam_dbg_warn("videosrc plugin is NULL");
2890                 return FALSE;
2891         }
2892
2893         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2894
2895         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2896         controls = gst_camera_control_list_channels(CameraControl);
2897         _mmcam_dbg_log("controls : %p", controls);
2898         if (controls != NULL) {
2899                 for (item = controls ; item && item->data ; item = item->next) {
2900                         CameraControlChannel = item->data;
2901                         _mmcam_dbg_log("label : %s", CameraControlChannel->label);
2902                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2903                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2904                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2905                         }
2906                 }
2907
2908                 _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2909         }
2910
2911         return FALSE;
2912 }
2913
2914
2915 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2916 {
2917         _MMCamcorderSubContext *sc = NULL;
2918
2919         if ((void *)handle == NULL) {
2920                 _mmcam_dbg_warn("handle is NULL");
2921                 return FALSE;
2922         }
2923
2924         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2925         if (!sc) {
2926                 _mmcam_dbg_warn("subcontext is NULL");
2927                 return FALSE;
2928         }
2929
2930         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2931                 _mmcam_dbg_warn("videosrc plugin is NULL");
2932                 return FALSE;
2933         }
2934
2935         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2936
2937         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2938
2939         return TRUE;
2940 }
2941
2942
2943 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2944 {
2945         GstStructure *props = NULL;
2946         char stream_props[64] = {'\0',};
2947
2948         if (element == NULL || stream_type == NULL || stream_index < 0) {
2949                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2950                 return FALSE;
2951         }
2952
2953         snprintf(stream_props, sizeof(stream_props) - 1,
2954                 "props,media.role=%s, media.parent_id=%d",
2955                 stream_type, stream_index);
2956
2957         _mmcam_dbg_warn("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2958
2959         props = gst_structure_from_string(stream_props, NULL);
2960         if (!props) {
2961                 _mmcam_dbg_err("failed to create GstStructure");
2962                 return FALSE;
2963         }
2964
2965         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2966
2967         gst_structure_free(props);
2968         props = NULL;
2969
2970         return TRUE;
2971 }
2972
2973
2974 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2975 {
2976         int ret = MM_ERROR_NONE;
2977         _MMCamcorderSubContext *sc = NULL;
2978         mmf_camcorder_t *hcamcorder = NULL;
2979         const char *videodecoder_name = NULL;
2980 #ifdef _MMCAMCORDER_RM_SUPPORT
2981         char decoder_name[20] = {'\0',};
2982         int decoder_index = 0;
2983 #endif /* _MMCAMCORDER_RM_SUPPORT */
2984
2985         if ((void *)handle == NULL) {
2986                 _mmcam_dbg_warn("handle is NULL");
2987                 return FALSE;
2988         }
2989
2990         hcamcorder = MMF_CAMCORDER(handle);
2991
2992         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2993         if (!sc) {
2994                 _mmcam_dbg_warn("subcontext is NULL");
2995                 return FALSE;
2996         }
2997
2998         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2999                 hcamcorder->recreate_decoder == FALSE) {
3000                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
3001                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
3002                 return TRUE;
3003         }
3004
3005         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
3006             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3007                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
3008                 return FALSE;
3009         }
3010
3011         _mmcam_dbg_log("start");
3012
3013         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
3014         if (videodecoder_name == NULL) {
3015                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
3016                 return FALSE;
3017         }
3018
3019         /* set state as NULL */
3020         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
3021         if (ret != MM_ERROR_NONE) {
3022                 _mmcam_dbg_err("failed to set NULL to decoder");
3023                 return FALSE;
3024         }
3025
3026         /* remove decoder - pads will be unlinked automatically in remove function */
3027         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3028                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3029                 _mmcam_dbg_err("failed to remove decoder from pipeline");
3030                 return FALSE;
3031         }
3032
3033         /* check decoder element */
3034         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
3035                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
3036                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3037                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
3038         }
3039
3040 #ifdef _MMCAMCORDER_RM_SUPPORT
3041         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
3042                 decoder_index = 1;
3043
3044         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
3045         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
3046         /* create decoder */
3047         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
3048         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3049                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
3050                 return FALSE;
3051         }
3052 #else /* _MMCAMCORDER_RM_SUPPORT */
3053         /* create new decoder */
3054         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
3055         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3056                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
3057                 return FALSE;
3058         }
3059 #endif /* _MMCAMCORDER_RM_SUPPORT */
3060         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
3061
3062         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
3063         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3064                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3065
3066         /* add to pipeline */
3067         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3068                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3069                 _mmcam_dbg_err("failed to add decoder to pipeline");
3070                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
3071                 return FALSE;
3072         }
3073
3074         /* link */
3075         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
3076                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
3077                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
3078         } else {
3079                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
3080                 return FALSE;
3081         }
3082
3083         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3084                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
3085                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
3086         } else {
3087                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
3088                 return FALSE;
3089         }
3090
3091         /* set state READY */
3092         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
3093         if (ret != MM_ERROR_NONE) {
3094                 _mmcam_dbg_err("failed to set READY to decoder");
3095                 return FALSE;
3096         }
3097
3098         _mmcam_dbg_log("done");
3099
3100         return TRUE;
3101 }