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         const char *gst_element_venc_name = NULL;
 761         const char *gst_element_aenc_name = NULL;
 762         const char *gst_element_ienc_name = NULL;
 763         const char *gst_element_mux_name = NULL;
 764         const char *gst_element_rsink_name = NULL;
 765         const char *str_profile = NULL;
 766         const char *str_aac = NULL;
 767         const char *str_aar = NULL;
 768         const char *str_acs = NULL;
 769         char *err_name = NULL;
 770         const char *videoconvert_name = NULL;
 771         GstCaps *audio_caps = NULL;
 772         GstCaps *video_caps = NULL;
 773         GstPad *pad = NULL;
 774         GList *element_list = NULL;
 775
 776         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 777         _MMCamcorderSubContext *sc = NULL;
 778         type_element *VideoencElement = NULL;
 779         type_element *AudioencElement = NULL;
 780         type_element *ImageencElement = NULL;
 781         type_element *MuxElement = NULL;
 782         type_element *RecordsinkElement = NULL;
 783
 784         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 785
 786         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 787         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 788         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 789
 790         _mmcam_dbg_log("start - profile : %d", profile);
 791
 792         /* Check existence */
 793         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 794                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
 795                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 796
 797                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 798         }
 799
 800         /* Create bin element */
 801         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 802
 803         /* Create child element */
 804         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 805                 GstCaps *caps_from_pad = NULL;
 806
 807                 /* create appsrc and capsfilter */
 808                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 809
 810                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 811
 812                 /* release element_list, they will be placed out of encodesink bin */
 813                 if (element_list) {
 814                         g_list_free(element_list);
 815                         element_list = NULL;
 816                 }
 817
 818                 /* set appsrc as live source */
 819                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 820                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 821                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 822
 823                 /* set capsfilter */
 824                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 825                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 826                                 _mmcam_dbg_log("get pad from videosrc_filter");
 827                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 828                         } else {
 829                                 _mmcam_dbg_log("get pad from videosrc_que");
 830                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 831                         }
 832                         if (!pad) {
 833                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 834                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 835                                 goto pipeline_creation_error;
 836                         }
 837
 838                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 839                         video_caps = gst_caps_copy(caps_from_pad);
 840                         gst_caps_unref(caps_from_pad);
 841                         caps_from_pad = NULL;
 842                         gst_object_unref(pad);
 843                         pad = NULL;
 844
 845                         /* fixate caps */
 846                         video_caps = gst_caps_fixate(video_caps);
 847                 } else {
 848                         /* Image */
 849                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 850                 }
 851
 852                 if (video_caps) {
 853                         char *caps_str = NULL;
 854
 855                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 856                                 gst_caps_set_simple(video_caps,
 857                                         "width", G_TYPE_INT, sc->info_video->video_width,
 858                                         "height", G_TYPE_INT, sc->info_video->video_height,
 859                                         NULL);
 860                         }
 861
 862                         caps_str = gst_caps_to_string(video_caps);
 863                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 864                         g_free(caps_str);
 865                         caps_str = NULL;
 866
 867                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 868                         gst_caps_unref(video_caps);
 869                         video_caps = NULL;
 870                 } else {
 871                         _mmcam_dbg_err("create recording pipeline caps failed");
 872                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 873                         goto pipeline_creation_error;
 874                 }
 875
 876                 /* connect signal for ready to push buffer */
 877                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 878                         _MMCAMCORDER_HANDLER_VIDEOREC,
 879                         "need-data",
 880                         _mmcamcorder_ready_to_encode_callback,
 881                         hcamcorder);
 882         }
 883
 884         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 885
 886         /* check element availability */
 887         err = mm_camcorder_get_attributes(handle, &err_name,
 888                 MMCAM_AUDIO_ENCODER, &audio_enc,
 889                 MMCAM_AUDIO_CHANNEL, &channel,
 890                 MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 891                 MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 892                 NULL);
 893
 894         if (err != MM_ERROR_NONE) {
 895                 if (err_name) {
 896                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 897                         SAFE_FREE(err_name);
 898                 } else {
 899                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 900                 }
 901
 902                 goto pipeline_creation_error;
 903         }
 904
 905         _mmcam_dbg_log("Profile[%d]", profile);
 906
 907         /* Set information */
 908         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 909                 str_profile = "VideoProfile";
 910                 str_aac = "VideoAutoAudioConvert";
 911                 str_aar = "VideoAutoAudioResample";
 912                 str_acs = "VideoAutoColorSpace";
 913         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 914                 str_profile = "AudioProfile";
 915                 str_aac = "AudioAutoAudioConvert";
 916                 str_aar = "AudioAutoAudioResample";
 917                 str_acs = "AudioAutoColorSpace";
 918         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 919                 str_profile = "ImageProfile";
 920                 str_aac = "ImageAutoAudioConvert";
 921                 str_aar = "ImageAutoAudioResample";
 922                 str_acs = "ImageAutoColorSpace";
 923         }
 924
 925         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 926         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 927         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 928         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 929
 930         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 931                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 932
 933         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 934         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 935         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 936         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 937         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 938
 939         /* get video convert element name */
 940         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 941
 942         /* Codec */
 943         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 944                 int use_venc_queue = 0;
 945
 946                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 947
 948                 if (!VideoencElement) {
 949                         _mmcam_dbg_err("Fail to get type element");
 950                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 951                         goto pipeline_creation_error;
 952                 }
 953
 954                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
 955                         gst_element_venc_name = "capsfilter";
 956                 else
 957                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 958
 959                 if (gst_element_venc_name) {
 960                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 961
 962                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 963                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 964                 } else {
 965                         _mmcam_dbg_err("Fail to get video encoder name");
 966                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 967                         goto pipeline_creation_error;
 968                 }
 969
 970                 /* set color space converting element */
 971                 if (auto_color_space) {
 972                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 973
 974                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 975                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 976
 977                         /* set colorspace plugin property setting */
 978                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 979
 980                         /* fourcc type was removed in GST 1.0 */
 981                         if (hcamcorder->use_zero_copy_format) {
 982                                 if (strstr(gst_element_venc_name, "omx")) {
 983                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
 984
 985                                         if (video_caps) {
 986                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 987                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 988
 989                                                 gst_caps_unref(video_caps);
 990                                                 video_caps = NULL;
 991                                         } else {
 992                                                 _mmcam_dbg_warn("failed to create caps");
 993                                         }
 994                                 } else {
 995                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
 996                                 }
 997                         }
 998                 }
 999
1000                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1001                         CONFIGURE_CATEGORY_MAIN_RECORD,
1002                         "UseVideoEncoderQueue",
1003                         &use_venc_queue);
1004                 if (use_venc_queue)
1005                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
1006         }
1007
1008         if (sc->audio_disable == FALSE &&
1009             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1010                 int use_aenc_queue = 0;
1011
1012                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
1013                 if (!AudioencElement) {
1014                         _mmcam_dbg_err("Fail to get type element");
1015                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1016                         goto pipeline_creation_error;
1017                 }
1018
1019                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
1020
1021                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1022                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1023
1024                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1025                         audio_caps = gst_caps_new_simple("audio/x-raw",
1026                                                                                          "channels", G_TYPE_INT, 1,
1027                                                                                          NULL);
1028                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1029                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1030                         gst_caps_unref(audio_caps);
1031                         audio_caps = NULL;
1032                 }
1033
1034                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1035                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1036                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1037                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1038                         gst_caps_unref(audio_caps);
1039                         audio_caps = NULL;
1040                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1041                 }
1042
1043                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1044                         CONFIGURE_CATEGORY_MAIN_RECORD,
1045                         "UseAudioEncoderQueue",
1046                         &use_aenc_queue);
1047                 if (use_aenc_queue) {
1048                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1049                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1050                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1051                 }
1052         }
1053
1054         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1055                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1056                 if (!ImageencElement) {
1057                         _mmcam_dbg_err("Fail to get type element");
1058                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1059                         goto pipeline_creation_error;
1060                 }
1061
1062                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1063
1064                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1065                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1066         }
1067
1068         /* Mux */
1069         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1070                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1071                 if (!MuxElement) {
1072                         _mmcam_dbg_err("Fail to get type element");
1073                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1074                         goto pipeline_creation_error;
1075                 }
1076
1077                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1078
1079                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1080                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1081
1082                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1083         }
1084
1085         /* Sink */
1086         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1087                 /* for recording */
1088                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1089                         CONFIGURE_CATEGORY_MAIN_RECORD,
1090                         "RecordsinkElement",
1091                         &RecordsinkElement);
1092                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1093
1094                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1095
1096                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1097         } else {
1098                 /* for stillshot */
1099                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1100         }
1101
1102         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1103                 /* property setting in ini */
1104                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
1105
1106                 /* bitrate setting */
1107                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_VIDEO, 0,
1108                         v_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
1109         }
1110
1111         if (sc->audio_disable == FALSE &&
1112             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1113                 /* property setting in ini */
1114                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1115
1116                 /* bitrate setting */
1117                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_AUDIO, audio_enc,
1118                         a_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst);
1119         }
1120
1121         _mmcam_dbg_log("Element creation complete");
1122
1123         /* Add element to bin */
1124         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1125                 _mmcam_dbg_err("element add error.");
1126                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1127                 goto pipeline_creation_error;
1128         }
1129
1130         _mmcam_dbg_log("Element add complete");
1131
1132         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1133                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1134                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1135                         gst_object_unref(pad);
1136                         pad = NULL;
1137                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1138                         err = MM_ERROR_CAMCORDER_GST_LINK;
1139                         goto pipeline_creation_error;
1140                 }
1141                 gst_object_unref(pad);
1142                 pad = NULL;
1143
1144                 if (sc->audio_disable == FALSE) {
1145                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1146                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1147                                 gst_object_unref(pad);
1148                                 pad = NULL;
1149                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1150                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1151                                 goto pipeline_creation_error;
1152                         }
1153                         gst_object_unref(pad);
1154                         pad = NULL;
1155                 }
1156         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1157                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1158                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1159                         gst_object_unref(pad);
1160                         pad = NULL;
1161                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1162                         err = MM_ERROR_CAMCORDER_GST_LINK;
1163                         goto pipeline_creation_error;
1164                 }
1165                 gst_object_unref(pad);
1166                 pad = NULL;
1167         } else {
1168                 /* for stillshot */
1169                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1170                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1171                         gst_object_unref(pad);
1172                         pad = NULL;
1173                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1174                         err = MM_ERROR_CAMCORDER_GST_LINK;
1175                         goto pipeline_creation_error;
1176                 }
1177                 gst_object_unref(pad);
1178                 pad = NULL;
1179         }
1180
1181         _mmcam_dbg_log("Get pad complete");
1182
1183         /* Link internal element */
1184         if (!_mmcamcorder_link_elements(element_list)) {
1185                 _mmcam_dbg_err("element link error.");
1186                 err = MM_ERROR_CAMCORDER_GST_LINK;
1187                 goto pipeline_creation_error;
1188         }
1189
1190         if (element_list) {
1191                 g_list_free(element_list);
1192                 element_list = NULL;
1193         }
1194
1195         _mmcam_dbg_log("done");
1196
1197         return MM_ERROR_NONE;
1198
1199 pipeline_creation_error:
1200         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1201
1202         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1203         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1204         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1205         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1206         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1207         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1208         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1209         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1210         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1211
1212         if (element_list) {
1213                 g_list_free(element_list);
1214                 element_list = NULL;
1215         }
1216
1217         return err;
1218 }
1219
1220
1221 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1222 {
1223         int err = MM_ERROR_NONE;
1224
1225         GstPad *srcpad = NULL;
1226         GstBus *bus = NULL;
1227
1228         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1229         _MMCamcorderSubContext *sc = NULL;
1230
1231         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1232
1233         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1234         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1235         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1236
1237         _mmcam_dbg_log("");
1238
1239         /** Create gstreamer element **/
1240         /* Main pipeline */
1241         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1242
1243         /* Sub pipeline */
1244         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1245         if (err != MM_ERROR_NONE)
1246                 goto pipeline_creation_error;
1247
1248         /* Set data probe function */
1249         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1250                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1251                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1252         } else {
1253                 _mmcam_dbg_err("there is no queue plugin");
1254                 goto pipeline_creation_error;
1255         }
1256
1257         if (srcpad) {
1258                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1259                         __mmcamcorder_video_dataprobe_preview, hcamcorder);
1260
1261                 gst_object_unref(srcpad);
1262                 srcpad = NULL;
1263         } else {
1264                 _mmcam_dbg_err("failed to get srcpad");
1265                 goto pipeline_creation_error;
1266         }
1267
1268         /* set dataprobe for video recording */
1269         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
1270                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1271         else
1272                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1273
1274         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1275                 __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1276         gst_object_unref(srcpad);
1277         srcpad = NULL;
1278
1279         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1280
1281         /* Register pipeline message callback */
1282         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1283
1284         /* set sync handler */
1285         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1286
1287         gst_object_unref(bus);
1288         bus = NULL;
1289
1290         return MM_ERROR_NONE;
1291
1292 pipeline_creation_error:
1293         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1294         return err;
1295 }
1296
1297
1298 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1299 {
1300         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1301         _MMCamcorderSubContext *sc = NULL;
1302
1303         /*_mmcam_dbg_log("start");*/
1304
1305         mmf_return_if_fail(hcamcorder);
1306         mmf_return_if_fail(hcamcorder->sub_context);
1307         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1308
1309         /* set flag */
1310         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1311                 sc->info_video->get_first_I_frame = FALSE;
1312                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1313                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1314         }
1315 }
1316
1317
1318 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1319 {
1320         int err = MM_ERROR_NONE;
1321         int size = 0;
1322         int rect_x = 0;
1323         int rect_y = 0;
1324         int rect_width = 0;
1325         int rect_height = 0;
1326         int visible = 0;
1327         int rotation = MM_DISPLAY_ROTATION_NONE;
1328         int flip = MM_FLIP_NONE;
1329         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1330         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1331         int origin_size = 0;
1332         int zoom_attr = 0;
1333         int zoom_level = 0;
1334         int do_scaling = FALSE;
1335 #ifdef _MMCAMCORDER_RM_SUPPORT
1336         int display_scaler = 0;
1337 #endif /* _MMCAMCORDER_RM_SUPPORT */
1338         int *overlay = NULL;
1339         gulong xid;
1340         char *err_name = NULL;
1341         const char *videosink_name = NULL;
1342
1343         GstElement *vsink = NULL;
1344
1345         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1346         _MMCamcorderSubContext *sc = NULL;
1347
1348         _mmcam_dbg_log("");
1349
1350         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1351
1352         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1353         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1354         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1355         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1356
1357         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1358
1359         /* Get video display information */
1360         err = mm_camcorder_get_attributes(handle, &err_name,
1361                 MMCAM_DISPLAY_RECT_X, &rect_x,
1362                 MMCAM_DISPLAY_RECT_Y, &rect_y,
1363                 MMCAM_DISPLAY_RECT_WIDTH, &rect_width,
1364                 MMCAM_DISPLAY_RECT_HEIGHT, &rect_height,
1365                 MMCAM_DISPLAY_ROTATION, &rotation,
1366                 MMCAM_DISPLAY_FLIP, &flip,
1367                 MMCAM_DISPLAY_VISIBLE, &visible,
1368                 MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1369                 MMCAM_DISPLAY_MODE, &display_mode,
1370                 MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1371                 MMCAM_DISPLAY_SCALE, &zoom_attr,
1372                 MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1373                 NULL);
1374         if (err != MM_ERROR_NONE) {
1375                 if (err_name) {
1376                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1377                         SAFE_FREE(err_name);
1378                 } else {
1379                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1380                 }
1381
1382                 return err;
1383         }
1384
1385         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1386
1387         if (!videosink_name) {
1388                 _mmcam_dbg_err("failed to get videosink name");
1389                 return MM_ERROR_CAMCORDER_INTERNAL;
1390         }
1391
1392         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1393
1394         /* Set display handle */
1395         if (!strcmp(videosink_name, "xvimagesink") ||
1396             !strcmp(videosink_name, "ximagesink")) {
1397                 if (overlay) {
1398                         xid = *overlay;
1399                         _mmcam_dbg_log("xid = %lu )", xid);
1400                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1401                 } else {
1402                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1403                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1404                 }
1405 #ifdef _MMCAMCORDER_RM_SUPPORT
1406                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1407                         display_scaler = 1;
1408
1409                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1410 #endif /* _MMCAMCORDER_RM_SUPPORT */
1411         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1412                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1413
1414                 if (overlay) {
1415                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1416                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1417                 } else {
1418                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1419                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1420                 }
1421         } else if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "directvideosink")) {
1422                 if (overlay) {
1423                         _mmcam_dbg_log("wayland global surface id : %d", *(int *)(overlay));
1424                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)*(int *)(overlay));
1425                 } else {
1426                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1427                 }
1428         } else {
1429                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1430         }
1431
1432         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1433                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1434
1435         /* Set attribute */
1436         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "tizenwlsink") ||
1437             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1438                 /* set rotation */
1439                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1440
1441                 /* set flip */
1442                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1443
1444                 switch (zoom_attr) {
1445                 case MM_DISPLAY_SCALE_DEFAULT:
1446                         zoom_level = 1;
1447                         break;
1448                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1449                         zoom_level = 2;
1450                         break;
1451                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1452                         zoom_level = 3;
1453                         break;
1454                 default:
1455                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1456                         zoom_level = 1;
1457                         break;
1458                 }
1459
1460                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1461                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1462                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1463                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1464
1465                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1466                         if (!strcmp(videosink_name, "tizenwlsink")) {
1467                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1468                                         rect_x, rect_y, rect_width, rect_height);
1469                         } else {
1470                                 g_object_set(vsink,
1471                                         "dst-roi-x", rect_x,
1472                                         "dst-roi-y", rect_y,
1473                                         "dst-roi-w", rect_width,
1474                                         "dst-roi-h", rect_height,
1475                                         NULL);
1476                         }
1477                 }
1478         }
1479
1480         return MM_ERROR_NONE;
1481 }
1482
1483
1484 int _mmcamcorder_video_frame_stabilize(MMHandleType handle, int cmd)
1485 {
1486         int category = 0;
1487         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1488         _MMCamcorderSubContext *sc = NULL;
1489
1490         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1491
1492         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1493
1494         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1495
1496         switch (cmd) {
1497         case _MMCamcorder_CMD_PREVIEW_START:
1498                 category = CONFIGURE_CATEGORY_CTRL_CAMERA;
1499                 break;
1500         case _MMCamcorder_CMD_CAPTURE:
1501                 category = CONFIGURE_CATEGORY_CTRL_CAPTURE;
1502                 break;
1503         default:
1504                 _mmcam_dbg_warn("unknown command : %d", cmd);
1505                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1506         }
1507
1508         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1509                 category, "FrameStabilityCount", &sc->frame_stability_count);
1510
1511         _mmcam_dbg_log("[cmd %d] frame stability count : %d",
1512                 cmd, sc->frame_stability_count);
1513
1514         return MM_ERROR_NONE;
1515 }
1516
1517 /* Retreive device information and set them to attributes */
1518 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1519 {
1520         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1521         _MMCamcorderSubContext *sc = NULL;
1522         GstCameraControl *control = NULL;
1523         GstCameraControlExifInfo exif_info = {0,};
1524
1525         mmf_return_val_if_fail(hcamcorder, FALSE);
1526         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1527
1528         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1529
1530         if (sc && sc->element) {
1531                 int err = MM_ERROR_NONE;
1532                 char *err_name = NULL;
1533                 double focal_len = 0.0;
1534
1535                 /* Video input device */
1536                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1537                         /* Exif related information */
1538                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1539                         if (control != NULL) {
1540                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1541                                 if (exif_info.focal_len_denominator != 0)
1542                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1543                         } else {
1544                                 _mmcam_dbg_err("Fail to get camera control interface!");
1545                                 focal_len = 0.0;
1546                         }
1547                 }
1548
1549                 /* Set values to attributes */
1550                 err = mm_camcorder_set_attributes(handle, &err_name,
1551                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1552                         NULL);
1553                 if (err != MM_ERROR_NONE) {
1554                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1555                         SAFE_FREE(err_name);
1556                         return FALSE;
1557                 }
1558         } else {
1559                 _mmcam_dbg_warn("Sub context isn't exist.");
1560                 return FALSE;
1561         }
1562
1563         return TRUE;
1564 }
1565
1566 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1567 {
1568         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1569 }
1570
1571 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1572 {
1573         int current_state = MM_CAMCORDER_STATE_NONE;
1574         int i = 0;
1575
1576         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1577         _MMCamcorderSubContext *sc = NULL;
1578         _MMCamcorderKPIMeasure *kpi = NULL;
1579         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1580         GstMemory *dataBlock = NULL;
1581         GstMemory *metaBlock = NULL;
1582         GstMapInfo mapinfo;
1583
1584         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1585         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1586         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1587
1588         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1589         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1590
1591         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1592
1593         current_state = hcamcorder->state;
1594
1595         if (sc->drop_vframe > 0) {
1596                 if (sc->pass_first_vframe > 0) {
1597                         sc->pass_first_vframe--;
1598                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1599                 } else {
1600                         sc->drop_vframe--;
1601                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1602                         return GST_PAD_PROBE_DROP;
1603                 }
1604         } else if (sc->frame_stability_count > 0) {
1605                 sc->frame_stability_count--;
1606                 _mmcam_dbg_log("Drop video frame by frame_stability_count");
1607                 return GST_PAD_PROBE_DROP;
1608         }
1609
1610         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1611                 int diff_sec;
1612                 int frame_count = 0;
1613                 struct timeval current_video_time;
1614
1615                 kpi = &(sc->kpi);
1616                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1617                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1618                     kpi->init_video_time.tv_usec  == 0) {
1619                         /*
1620                         _mmcam_dbg_log("START to measure FPS");
1621                         */
1622                         gettimeofday(&(kpi->init_video_time), NULL);
1623                 }
1624
1625                 frame_count = ++(kpi->video_framecount);
1626
1627                 gettimeofday(&current_video_time, NULL);
1628                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1629                 if (diff_sec != 0) {
1630                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1631                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1632                                 int framecount = kpi->video_framecount;
1633                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1634                                 kpi->average_fps = framecount / elased_sec;
1635                         }
1636
1637                         kpi->last_framecount = frame_count;
1638                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1639                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1640                         /*
1641                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1642                         */
1643                 }
1644         }
1645
1646         /* video stream callback */
1647         if (hcamcorder->vstream_cb && buffer) {
1648                 GstCaps *caps = NULL;
1649                 GstStructure *structure = NULL;
1650                 int state = MM_CAMCORDER_STATE_NULL;
1651                 unsigned int fourcc = 0;
1652                 MMCamcorderVideoStreamDataType stream;
1653                 MMVideoBuffer *mm_buf = NULL;
1654                 const gchar *string_format = NULL;
1655
1656                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1657                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1658                         _mmcam_dbg_warn("Not ready for stream callback");
1659                         return GST_PAD_PROBE_OK;
1660                 }
1661
1662                 caps = gst_pad_get_current_caps(pad);
1663                 if (caps == NULL) {
1664                         _mmcam_dbg_warn("Caps is NULL.");
1665                         return GST_PAD_PROBE_OK;
1666                 }
1667
1668                 /* clear stream data structure */
1669                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1670
1671                 structure = gst_caps_get_structure(caps, 0);
1672                 gst_structure_get_int(structure, "width", &(stream.width));
1673                 gst_structure_get_int(structure, "height", &(stream.height));
1674
1675                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1676                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1677                 } else {
1678                         string_format = gst_structure_get_string(structure, "format");
1679                         if (string_format == NULL) {
1680                                 gst_caps_unref(caps);
1681                                 caps = NULL;
1682                                 _mmcam_dbg_warn("get string error!!");
1683                                 return GST_PAD_PROBE_OK;
1684                         }
1685
1686                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1687                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1688                 }
1689
1690                 gst_caps_unref(caps);
1691                 caps = NULL;
1692
1693                 /*
1694                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1695                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1696                 */
1697
1698                 if (stream.width == 0 || stream.height == 0) {
1699                         _mmcam_dbg_warn("Wrong condition!!");
1700                         return GST_PAD_PROBE_OK;
1701                 }
1702
1703                 /* set size and timestamp */
1704                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1705                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1706                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1707
1708                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1709                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1710                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1711                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1712                 }
1713
1714                 /* set data pointers */
1715                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1716                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1717                     stream.format == MM_PIXEL_FORMAT_I420) {
1718                         if (mm_buf) {
1719                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1720                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1721                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1722                                         stream.num_planes = 2;
1723                                         stream.data.yuv420sp.y = mm_buf->data[0];
1724                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1725                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1726                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1727                                         /*
1728                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1729                                                 stream.format, stream.num_planes,
1730                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1731                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1732                                         */
1733                                 } else {
1734                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1735                                         stream.num_planes = 3;
1736                                         stream.data.yuv420p.y = mm_buf->data[0];
1737                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1738                                         stream.data.yuv420p.u = mm_buf->data[1];
1739                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1740                                         stream.data.yuv420p.v = mm_buf->data[2];
1741                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1742                                         /*
1743                                         _mmcam_dbg_log("S420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1744                                                 stream.num_planes,
1745                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1746                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1747                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1748                                         */
1749                                 }
1750                         } else {
1751                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1752                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1753                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1754                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1755                                         stream.num_planes = 2;
1756                                         stream.data.yuv420sp.y = mapinfo.data;
1757                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1758                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1759                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1760                                         stream.stride[0] = stream.width;
1761                                         stream.elevation[0] = stream.height;
1762                                         stream.stride[1] = stream.width;
1763                                         stream.elevation[1] = stream.height >> 1;
1764                                         /*
1765                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1766                                                 stream.format, stream.num_planes,
1767                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1768                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1769                                         */
1770                                 } else {
1771                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1772                                         stream.num_planes = 3;
1773                                         stream.data.yuv420p.y = mapinfo.data;
1774                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1775                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1776                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1777                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1778                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1779                                         stream.stride[0] = stream.width;
1780                                         stream.elevation[0] = stream.height;
1781                                         stream.stride[1] = stream.width >> 1;
1782                                         stream.elevation[1] = stream.height >> 1;
1783                                         stream.stride[2] = stream.width >> 1;
1784                                         stream.elevation[2] = stream.height >> 1;
1785                                         /*
1786                                         _mmcam_dbg_log("I420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1787                                                 stream.num_planes,
1788                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1789                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1790                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1791                                         */
1792                                 }
1793                         }
1794                 } else {
1795                         if (mm_buf) {
1796                                 gst_memory_unmap(metaBlock, &mapinfo);
1797                                 metaBlock = NULL;
1798                         }
1799                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1800                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1801                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1802                             stream.format == MM_PIXEL_FORMAT_422P ||
1803                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1804                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1805                                 stream.data.yuv422.yuv = mapinfo.data;
1806                                 stream.data.yuv422.length_yuv = stream.length_total;
1807                                 stream.stride[0] = stream.width << 1;
1808                                 stream.elevation[0] = stream.height;
1809                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1810                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1811                                         stream.data.encoded.data = mapinfo.data;
1812                                         stream.data.encoded.length_data = stream.length_total;
1813                                         /*
1814                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:%p,size:%d",
1815                                                 stream.num_planes, stream.data.encoded.data, stream.data.encoded.length_data);
1816                                         */
1817                         } else {
1818                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1819                                 stream.data.yuv420.yuv = mapinfo.data;
1820                                 stream.data.yuv420.length_yuv = stream.length_total;
1821                                 stream.stride[0] = (stream.width * 3) >> 1;
1822                                 stream.elevation[0] = stream.height;
1823                         }
1824
1825                         stream.num_planes = 1;
1826                         /*
1827                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:%p,size:%d",
1828                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1829                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1830                         */
1831                 }
1832
1833                 /* set tbm bo */
1834                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1835                         /* set bo, stride and elevation */
1836                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1837                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1838                                 stream.stride[i] = mm_buf->stride_width[i];
1839                                 stream.elevation[i] = mm_buf->stride_height[i];
1840                         }
1841
1842                         /* set gst buffer */
1843                         stream.internal_buffer = buffer;
1844                 }
1845
1846                 /* call application callback */
1847                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1848                 if (hcamcorder->vstream_cb) {
1849                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1850
1851                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1852                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1853                                 tbm_bo_unmap(stream.bo[i]);
1854                         }
1855                 }
1856
1857                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1858                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1859                 if (metaBlock)
1860                         gst_memory_unmap(metaBlock, &mapinfo);
1861                 else
1862                         gst_memory_unmap(dataBlock, &mapinfo);
1863         }
1864
1865         return GST_PAD_PROBE_OK;
1866 }
1867
1868 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1869 {
1870         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1871         _MMCamcorderSubContext *sc = NULL;
1872         GstClockTime diff = 0;           /* nsec */
1873         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1874
1875         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1876         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1877         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1878
1879         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1880         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1881
1882         /* push buffer in appsrc to encode */
1883         if (!sc->info_video) {
1884                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1885                 return GST_PAD_PROBE_DROP;
1886         }
1887
1888         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1889             sc->info_video->record_dual_stream == FALSE &&
1890             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1891                 int ret = 0;
1892                 GstClock *clock = NULL;
1893
1894                 /*
1895                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1896                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1897                 */
1898
1899                 /* check first I frame */
1900                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1901                     sc->info_video->get_first_I_frame == FALSE) {
1902                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1903                                 _mmcam_dbg_warn("first I frame is come");
1904                                 sc->info_video->get_first_I_frame = TRUE;
1905                         } else {
1906                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1907                                 return GST_PAD_PROBE_OK;
1908                         }
1909                 }
1910
1911                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1912                         if (sc->info_video->is_firstframe) {
1913                                 sc->info_video->is_firstframe = FALSE;
1914                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1915                                 if (clock) {
1916                                         gst_object_ref(clock);
1917                                         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);
1918                                         gst_object_unref(clock);
1919                                 }
1920                         }
1921                 } else {
1922                         if (sc->info_video->is_firstframe) {
1923                                 /* for image capture with encodebin(ex:emulator) */
1924                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1925                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1926                                         _mmcam_dbg_log("send signal for sound play");
1927                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1928                                         g_cond_signal(&hcamcorder->task_thread_cond);
1929                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1930                                 }
1931                                 sc->info_video->is_firstframe = FALSE;
1932                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1933                         }
1934                 }
1935                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1936                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1937
1938                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1939
1940                 if (0) {
1941                         GstCaps *caps = gst_pad_get_current_caps(pad);
1942                         if (caps) {
1943                                 char *caps_string = gst_caps_to_string(caps);
1944                                 if (caps_string) {
1945                                         _mmcam_dbg_log("%s", caps_string);
1946                                         g_free(caps_string);
1947                                         caps_string = NULL;
1948                                 }
1949                                 gst_caps_unref(caps);
1950                                 caps = NULL;
1951                         } else {
1952                                 _mmcam_dbg_warn("failed to get caps from pad");
1953                         }
1954                 }
1955
1956                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1957
1958                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1959         }
1960
1961         /* skip display if too fast FPS */
1962         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1963                 if (sc->info_video->prev_preview_ts != 0) {
1964                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1965                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1966                                 _mmcam_dbg_log("it's too fast. drop frame...");
1967                                 return GST_PAD_PROBE_DROP;
1968                         }
1969                 }
1970
1971                 /*_mmcam_dbg_log("diff %llu", diff);*/
1972
1973                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1974         }
1975
1976         return GST_PAD_PROBE_OK;
1977 }
1978
1979
1980 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1981 {
1982         MMCamcorderMuxedStreamDataType stream;
1983         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1984         _MMCamcorderSubContext *sc = NULL;
1985         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1986         GstMapInfo mapinfo;
1987
1988         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
1989         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
1990         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1991
1992         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1993         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1994
1995         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1996                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1997                 return GST_PAD_PROBE_OK;
1998         }
1999
2000         /* call application callback */
2001         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
2002
2003         if (hcamcorder->mstream_cb) {
2004                 stream.data = (void *)mapinfo.data;
2005                 stream.length = mapinfo.size;
2006                 stream.offset = sc->muxed_stream_offset;
2007                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
2008         }
2009
2010         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2011
2012         /* calculate current offset */
2013         sc->muxed_stream_offset += mapinfo.size;
2014
2015         gst_buffer_unmap(buffer, &mapinfo);
2016
2017         return GST_PAD_PROBE_OK;
2018 }
2019
2020
2021 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
2022 {
2023         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
2024         mmf_camcorder_t *hcamcorder = NULL;
2025         _MMCamcorderSubContext *sc = NULL;
2026         GstObject *parent = NULL;
2027
2028         switch (GST_EVENT_TYPE(event)) {
2029         case GST_EVENT_UNKNOWN:
2030         /* upstream events */
2031         case GST_EVENT_QOS:
2032         case GST_EVENT_SEEK:
2033         case GST_EVENT_NAVIGATION:
2034         case GST_EVENT_LATENCY:
2035         /* downstream serialized events */
2036         case GST_EVENT_BUFFERSIZE:
2037                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2038                 break;
2039         case GST_EVENT_TAG:
2040                 {
2041                         GstTagList *tag_list = NULL;
2042                         _MMCamcorderReplayGain *replay_gain = NULL;
2043
2044                         _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2045
2046                         hcamcorder = MMF_CAMCORDER(u_data);
2047                         if (!hcamcorder || !hcamcorder->sub_context) {
2048                                 _mmcam_dbg_warn("NULL handle");
2049                                 break;
2050                         }
2051
2052                         replay_gain = &hcamcorder->sub_context->replay_gain;
2053
2054                         gst_event_parse_tag(event, &tag_list);
2055                         if (!tag_list) {
2056                                 _mmcam_dbg_warn("failed to get tag list");
2057                                 break;
2058                         }
2059
2060                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_PEAK, &replay_gain->track_peak)) {
2061                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_PEAK");
2062                                 break;
2063                         }
2064
2065                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_GAIN, &replay_gain->track_gain)) {
2066                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_GAIN");
2067                                 break;
2068                         }
2069
2070                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_PEAK, &replay_gain->album_peak)) {
2071                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2072                                 break;
2073                         }
2074
2075                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_GAIN, &replay_gain->album_gain)) {
2076                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2077                                 break;
2078                         }
2079
2080                         _mmcam_dbg_log("Track [peak %lf, gain %lf], Album [peak %lf, gain %lf]",
2081                                 replay_gain->track_peak, replay_gain->track_gain,
2082                                 replay_gain->album_peak, replay_gain->album_gain);
2083                 }
2084                 break;
2085         case GST_EVENT_SEGMENT:
2086                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2087
2088                 hcamcorder = MMF_CAMCORDER(u_data);
2089                 if (!hcamcorder) {
2090                         _mmcam_dbg_warn("NULL handle");
2091                         break;
2092                 }
2093
2094                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2095                 if (!sc) {
2096                         _mmcam_dbg_warn("NULL sub context");
2097                         break;
2098                 }
2099
2100                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2101                         _mmcam_dbg_warn("no encoder sink");
2102                         break;
2103                 }
2104
2105                 parent = gst_pad_get_parent(pad);
2106                 if (!parent) {
2107                         _mmcam_dbg_warn("get parent failed");
2108                         break;
2109                 }
2110
2111                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2112                         const GstSegment *segment;
2113                         gst_event_parse_segment(event, &segment);
2114                         if (segment->format == GST_FORMAT_BYTES) {
2115                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2116                                         sc->muxed_stream_offset, segment->start);
2117
2118                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2119                         }
2120                 }
2121
2122                 gst_object_unref(parent);
2123                 parent = NULL;
2124                 break;
2125         case GST_EVENT_EOS:
2126                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2127                 break;
2128         /* bidirectional events */
2129         case GST_EVENT_FLUSH_START:
2130         case GST_EVENT_FLUSH_STOP:
2131                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2132                 break;
2133         default:
2134                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2135                 break;
2136         }
2137
2138         return GST_PAD_PROBE_OK;
2139 }
2140
2141
2142 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2143 {
2144         int result = MM_CAMCORDER_MR475;
2145
2146         if (bitrate < 5150)
2147                 result = MM_CAMCORDER_MR475; /*AMR475*/
2148         else if (bitrate < 5900)
2149                 result = MM_CAMCORDER_MR515; /*AMR515*/
2150         else if (bitrate < 6700)
2151                 result = MM_CAMCORDER_MR59; /*AMR59*/
2152         else if (bitrate < 7400)
2153                 result = MM_CAMCORDER_MR67; /*AMR67*/
2154         else if (bitrate < 7950)
2155                 result = MM_CAMCORDER_MR74; /*AMR74*/
2156         else if (bitrate < 10200)
2157                 result = MM_CAMCORDER_MR795; /*AMR795*/
2158         else if (bitrate < 12200)
2159                 result = MM_CAMCORDER_MR102; /*AMR102*/
2160         else
2161                 result = MM_CAMCORDER_MR122; /*AMR122*/
2162
2163         return result;
2164 }
2165
2166
2167 int _mmcamcorder_get_eos_message(MMHandleType handle)
2168 {
2169         int64_t end_time;
2170         int ret = MM_ERROR_NONE;
2171
2172         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2173         _MMCamcorderSubContext *sc = NULL;
2174
2175         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2176         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2177         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2178
2179         _mmcam_dbg_log("START");
2180
2181         _MMCAMCORDER_LOCK(handle);
2182
2183         if (sc->bget_eos == FALSE) {
2184                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2185                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2186                         _mmcam_dbg_log("EOS signal received");
2187                 } else {
2188                         _mmcam_dbg_err("EOS wait time out");
2189
2190                         if (hcamcorder->error_code == MM_ERROR_NONE)
2191                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2192                 }
2193         } else {
2194                 _mmcam_dbg_log("already got EOS");
2195         }
2196
2197         _MMCAMCORDER_UNLOCK(handle);
2198
2199         if (hcamcorder->error_code == MM_ERROR_NONE) {
2200                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2201                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2202                         if (sc->info_video->b_commiting)
2203                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2204                 } else {
2205                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2206                         if (sc->info_audio->b_commiting)
2207                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2208                 }
2209         } else {
2210                 ret = hcamcorder->error_code;
2211                 _mmcam_dbg_err("error 0x%x", ret);
2212         }
2213
2214         _mmcam_dbg_log("END");
2215
2216         return ret;
2217 }
2218
2219
2220 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2221 {
2222         int i = 0;
2223         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2224
2225         mmf_return_if_fail(handle && remove_element);
2226         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2227
2228         _mmcam_dbg_log("");
2229
2230         for (i = first_elem ; i <= last_elem ; i++) {
2231                 remove_element[i].gst = NULL;
2232                 remove_element[i].id = _MMCAMCORDER_NONE;
2233         }
2234
2235         return;
2236 }
2237
2238
2239 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2240 {
2241         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2242
2243         /* Check compatibility between codec and file format */
2244         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2245                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2246                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2247                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2248                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2249                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2250                         }
2251
2252                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2253                 } else {
2254                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2255                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2256                 }
2257         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2258                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2259                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2260                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2261                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2262                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2263                         }
2264
2265                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2266                 } else {
2267                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2268                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2269                 }
2270         }
2271
2272         return MM_ERROR_NONE;
2273 }
2274
2275
2276 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2277 {
2278         int err = MM_ERROR_NONE;
2279         int audio_codec = MM_AUDIO_CODEC_INVALID;
2280         int file_format = MM_FILE_FORMAT_INVALID;
2281
2282         char *err_name = NULL;
2283
2284         err = mm_camcorder_get_attributes(handle, &err_name,
2285                 MMCAM_AUDIO_ENCODER, &audio_codec,
2286                 MMCAM_FILE_FORMAT, &file_format,
2287                 NULL);
2288         if (err != MM_ERROR_NONE) {
2289                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2290                 SAFE_FREE(err_name);
2291                 return err;
2292         }
2293
2294         /* Check compatibility between audio codec and file format */
2295         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2296
2297         return err;
2298 }
2299
2300
2301 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2302 {
2303         int err = MM_ERROR_NONE;
2304         int video_codec = MM_VIDEO_CODEC_INVALID;
2305         int file_format = MM_FILE_FORMAT_INVALID;
2306
2307         char *err_name = NULL;
2308
2309         err = mm_camcorder_get_attributes(handle, &err_name,
2310                 MMCAM_VIDEO_ENCODER, &video_codec,
2311                 MMCAM_FILE_FORMAT, &file_format,
2312                 NULL);
2313         if (err != MM_ERROR_NONE) {
2314                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2315                 SAFE_FREE(err_name);
2316                 return err;
2317         }
2318
2319         /* Check compatibility between video codec and file format */
2320         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2321
2322         return err;
2323 }
2324
2325
2326 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2327 {
2328         const char* videosink_name = NULL;
2329
2330         mmf_camcorder_t *hcamcorder = NULL;
2331         _MMCamcorderSubContext *sc = NULL;
2332
2333         hcamcorder = MMF_CAMCORDER(handle);
2334         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2335
2336         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2337         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2338         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2339
2340         if (sc->element[videosink_index].gst) {
2341                 /* Get videosink name */
2342                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2343                 if (videosink_name == NULL) {
2344                         _mmcam_dbg_err("Please check videosink element in configuration file");
2345                         return FALSE;
2346                 }
2347
2348                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2349                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2350                         !strcmp(videosink_name, "directvideosink")) {
2351                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2352                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2353                 } else {
2354                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2355                 }
2356
2357                 return TRUE;
2358         } else {
2359                 _mmcam_dbg_err("Videosink element is null");
2360                 return FALSE;
2361         }
2362 }
2363
2364
2365 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2366 {
2367         const char* videosink_name = NULL;
2368
2369         mmf_camcorder_t *hcamcorder = NULL;
2370         _MMCamcorderSubContext *sc = NULL;
2371
2372         hcamcorder = MMF_CAMCORDER(handle);
2373         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2374
2375         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2376         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2377         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2378
2379         if (sc->element[videosink_index].gst) {
2380                 /* Get videosink name */
2381                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2382                 if (videosink_name == NULL) {
2383                         _mmcam_dbg_err("Please check videosink element in configuration file");
2384                         return FALSE;
2385                 }
2386
2387                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2388                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2389                         !strcmp(videosink_name, "directvideosink")) {
2390                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2391                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2392                 } else {
2393                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2394                 }
2395
2396                 return TRUE;
2397         } else {
2398                 _mmcam_dbg_err("Videosink element is null");
2399                 return FALSE;
2400         }
2401 }
2402
2403
2404 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2405 {
2406         int width = 0;
2407         int height = 0;
2408         int fps = 0;
2409         _MMCamcorderSubContext *sc = NULL;
2410
2411         mmf_camcorder_t *hcamcorder = NULL;
2412
2413         hcamcorder = MMF_CAMCORDER(handle);
2414         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2415
2416         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2417         if (!sc) {
2418                 _mmcam_dbg_log("sub context is not initailized");
2419                 return TRUE;
2420         }
2421
2422         mm_camcorder_get_attributes(handle, NULL,
2423                 MMCAM_CAMERA_WIDTH, &width,
2424                 MMCAM_CAMERA_HEIGHT, &height,
2425                 MMCAM_CAMERA_FPS, &fps,
2426                 NULL);
2427
2428         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2429
2430         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2431 }
2432
2433
2434 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2435 {
2436         int set_width = 0;
2437         int set_height = 0;
2438         int set_rotate = 0;
2439         int fps_auto = 0;
2440         unsigned int caps_fourcc = 0;
2441         gboolean do_set_caps = FALSE;
2442
2443         GstCaps *caps = NULL;
2444 #ifdef _MMCAMCORDER_PRODUCT_TV
2445         GstPad *sinkpad;
2446         GstCaps *decsink_caps = NULL;
2447         GstStructure *decsink_struct = NULL;
2448         int maxwidth = 0;
2449         int maxheight = 0;
2450 #endif /*_MMCAMCORDER_PRODUCT_TV */
2451
2452         mmf_camcorder_t *hcamcorder = NULL;
2453         _MMCamcorderSubContext *sc = NULL;
2454
2455         hcamcorder = MMF_CAMCORDER(handle);
2456         mmf_return_val_if_fail(hcamcorder, FALSE);
2457
2458         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2459
2460         if (!sc || !(sc->element)) {
2461                 _mmcam_dbg_log("sub context is not initialized");
2462                 return TRUE;
2463         }
2464
2465         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2466                 _mmcam_dbg_err("Video src is NULL!");
2467                 return FALSE;
2468         }
2469
2470         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2471                 _mmcam_dbg_err("Video filter is NULL!");
2472                 return FALSE;
2473         }
2474
2475         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2476                 int capture_width = 0;
2477                 int capture_height = 0;
2478                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2479
2480                 mm_camcorder_get_attributes(handle, NULL,
2481                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2482                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2483                         MMCAM_CAPTURE_WIDTH, &capture_width,
2484                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2485                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2486                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2487                         NULL);
2488                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2489                         motion_rate, capture_width, capture_height, fps_auto,
2490                         sc->info_video->video_width, sc->info_video->video_height);
2491
2492                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2493                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2494
2495                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2496                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2497                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2498
2499                 /* set fps */
2500                 sc->info_video->fps = fps;
2501         }
2502
2503         /* Interleaved format does not support rotation */
2504         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2505                 /* store videosrc rotation */
2506                 sc->videosrc_rotate = rotate;
2507
2508                 /* Define width, height and rotate in caps */
2509
2510                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2511                 This will be applied when rotate is 0, 180 if front camera. */
2512                 set_rotate = rotate * 90;
2513
2514                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2515                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2516                         set_width = height;
2517                         set_height = width;
2518                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2519                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2520                                         set_rotate = 270;
2521                                 else
2522                                         set_rotate = 90;
2523                         }
2524                 } else {
2525                         set_width = width;
2526                         set_height = height;
2527                 }
2528         } else {
2529                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2530                 set_rotate = 0;
2531                 set_width = width;
2532                 set_height = height;
2533
2534                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2535         }
2536
2537         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2538         if (caps && !gst_caps_is_any(caps)) {
2539                 GstStructure *structure = NULL;
2540
2541                 structure = gst_caps_get_structure(caps, 0);
2542                 if (structure) {
2543                         const gchar *format_string = NULL;
2544                         int caps_width = 0;
2545                         int caps_height = 0;
2546                         int caps_fps = 0;
2547                         int caps_rotate = 0;
2548
2549                         format_string = gst_structure_get_string(structure, "format");
2550                         if (format_string)
2551                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2552
2553                         gst_structure_get_int(structure, "width", &caps_width);
2554                         gst_structure_get_int(structure, "height", &caps_height);
2555                         gst_structure_get_int(structure, "fps", &caps_fps);
2556                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2557
2558 #ifdef _MMCAMCORDER_PRODUCT_TV
2559                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2560                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2561                                         _mmcam_dbg_log("No need to replace caps.");
2562                                 } else {
2563                                         _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]",
2564                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2565                                                 caps_width, caps_height, caps_fps, caps_rotate,
2566                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2567                                                 set_width, set_height, fps, set_rotate);
2568                                         do_set_caps = TRUE;
2569                                 }
2570                         } else {
2571                                 if (set_width == caps_width && set_height == caps_height &&
2572                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2573                                         _mmcam_dbg_log("No need to replace caps.");
2574                                 } else {
2575                                         _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]",
2576                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2577                                                 caps_width, caps_height, caps_fps, caps_rotate,
2578                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2579                                                 set_width, set_height, fps, set_rotate);
2580                                         do_set_caps = TRUE;
2581                                 }
2582                         }
2583 #else /*_MMCAMCORDER_PRODUCT_TV */
2584                         if (set_width == caps_width && set_height == caps_height &&
2585                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2586                                 _mmcam_dbg_log("No need to replace caps.");
2587                         } else {
2588                                 _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]",
2589                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2590                                         caps_width, caps_height, caps_fps, caps_rotate,
2591                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2592                                         set_width, set_height, fps, set_rotate);
2593                                 do_set_caps = TRUE;
2594                         }
2595 #endif /*_MMCAMCORDER_PRODUCT_TV */
2596                 } else {
2597                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2598                         do_set_caps = TRUE;
2599                 }
2600         } else {
2601                 _mmcam_dbg_log("No caps. set new one...");
2602                 do_set_caps = TRUE;
2603         }
2604
2605         if (caps) {
2606                 gst_caps_unref(caps);
2607                 caps = NULL;
2608         }
2609
2610         if (do_set_caps) {
2611                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2612 #ifdef _MMCAMCORDER_PRODUCT_TV
2613                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2614                         if (!sinkpad) {
2615                                 _mmcam_dbg_err("There are no decoder caps");
2616                                 return FALSE;
2617                         }
2618
2619                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2620                         if (!decsink_caps) {
2621                                 gst_object_unref(sinkpad);
2622                                 _mmcam_dbg_err("There is no decoder sink caps");
2623                                 return FALSE;
2624                         }
2625
2626                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2627                         if (!decsink_struct) {
2628                                 _mmcam_dbg_err("There are no structure from caps");
2629                                 gst_object_unref(decsink_caps);
2630                                 gst_object_unref(sinkpad);
2631                                 return FALSE;
2632                         }
2633
2634                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2635                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2636
2637                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2638                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2639 #endif /* _MMCAMCORDER_PRODUCT_TV */
2640
2641                         caps = gst_caps_new_simple("video/x-h264",
2642                                 "width", G_TYPE_INT, set_width,
2643                                 "height", G_TYPE_INT, set_height,
2644                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2645                                 "stream-format", G_TYPE_STRING, "byte-stream",
2646 #ifdef _MMCAMCORDER_PRODUCT_TV
2647                                 "maxwidth", G_TYPE_INT, maxwidth,
2648                                 "maxheight", G_TYPE_INT, maxheight,
2649                                 "alignment", G_TYPE_STRING, "au",
2650 #endif /* _MMCAMCORDER_PRODUCT_TV */
2651                                 NULL);
2652
2653 #ifdef _MMCAMCORDER_PRODUCT_TV
2654                         gst_object_unref(decsink_caps);
2655                         gst_object_unref(sinkpad);
2656 #endif /* _MMCAMCORDER_PRODUCT_TV */
2657                 } else {
2658                         char fourcc_string[sizeof(fourcc)+1];
2659                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2660                         fourcc_string[sizeof(fourcc)] = '\0';
2661                         caps = gst_caps_new_simple("video/x-raw",
2662                                 "format", G_TYPE_STRING, fourcc_string,
2663                                 "width", G_TYPE_INT, set_width,
2664                                 "height", G_TYPE_INT, set_height,
2665                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2666                                 "rotate", G_TYPE_INT, set_rotate,
2667                                 NULL);
2668                 }
2669
2670                 if (caps) {
2671                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2672                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2673                         gst_caps_unref(caps);
2674                         caps = NULL;
2675                 } else {
2676                         _mmcam_dbg_err("There are no caps");
2677                 }
2678         }
2679
2680         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2681                 /* assume that it's camera capture mode */
2682                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2683         }
2684
2685         return TRUE;
2686 }
2687
2688
2689 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2690 {
2691         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2692         _MMCamcorderSubContext *sc = NULL;
2693
2694         mmf_return_val_if_fail(hcamcorder, FALSE);
2695
2696         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2697         if (!sc)
2698                 return TRUE;
2699
2700         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2701
2702         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2703                 int hflip = 0;
2704                 int vflip = 0;
2705
2706                 /* Interleaved format does not support FLIP */
2707                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2708                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2709                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2710
2711                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2712
2713                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2714                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2715                 } else {
2716                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2717                                 videosrc_flip);
2718                 }
2719         } else {
2720                 _mmcam_dbg_warn("element is NULL");
2721                 return FALSE;
2722         }
2723
2724         return TRUE;
2725 }
2726
2727
2728 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2729 {
2730         GstCameraControl *control = NULL;
2731         _MMCamcorderSubContext *sc = NULL;
2732         GstElement *v_src = NULL;
2733
2734         int set_value = 0;
2735
2736         mmf_return_val_if_fail(handle, FALSE);
2737
2738         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2739         if (!sc)
2740                 return TRUE;
2741
2742         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2743
2744         if (!v_src) {
2745                 _mmcam_dbg_warn("videosrc element is NULL");
2746                 return FALSE;
2747         }
2748
2749         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2750
2751         /* set anti-shake with camera control */
2752         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2753                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2754                 return FALSE;
2755         }
2756
2757         control = GST_CAMERA_CONTROL(v_src);
2758         if (gst_camera_control_set_ahs(control, set_value)) {
2759                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2760                 return TRUE;
2761         } else {
2762                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2763         }
2764
2765         return FALSE;
2766 }
2767
2768
2769 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2770 {
2771         _MMCamcorderSubContext *sc = NULL;
2772         GstElement *v_src = NULL;
2773
2774         mmf_return_val_if_fail(handle, FALSE);
2775
2776         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2777         if (!sc)
2778                 return TRUE;
2779
2780         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2781         if (!v_src) {
2782                 _mmcam_dbg_warn("videosrc element is NULL");
2783                 return FALSE;
2784         }
2785
2786         /* check property of videosrc element - support VDIS */
2787         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2788                 int video_width = 0;
2789                 int video_height = 0;
2790
2791                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2792                         _mmcam_dbg_log("ENABLE video stabilization");
2793
2794                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2795                         mm_camcorder_get_attributes(handle, NULL,
2796                                 MMCAM_VIDEO_WIDTH, &video_width,
2797                                 MMCAM_VIDEO_HEIGHT, &video_height,
2798                                 NULL);
2799
2800                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2801                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2802                                         video_width, video_height);
2803                                 /* set vdis mode */
2804                                 g_object_set(G_OBJECT(v_src),
2805                                                          "enable-vdis-mode", TRUE,
2806                                                          NULL);
2807                         } else {
2808                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2809                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2810                                                                 video_width, video_height);
2811                                 return FALSE;
2812                         }
2813                 } else {
2814                         /* set vdis mode */
2815                         g_object_set(G_OBJECT(v_src),
2816                                                 "enable-vdis-mode", FALSE,
2817                                                 NULL);
2818
2819                         _mmcam_dbg_log("DISABLE video stabilization");
2820                 }
2821         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2822                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2823                 return FALSE;
2824         } else {
2825                 _mmcam_dbg_warn("no property for video stabilization");
2826         }
2827
2828         return TRUE;
2829 }
2830
2831
2832 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2833 {
2834         int fps = 0;
2835
2836         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2837         _MMCamcorderSubContext *sc = NULL;
2838
2839         mmf_return_val_if_fail(hcamcorder, FALSE);
2840
2841         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2842         if (!sc)
2843                 return TRUE;
2844
2845         mm_camcorder_get_attributes(handle, NULL,
2846                 MMCAM_CAMERA_FPS, &fps,
2847                 NULL);
2848
2849         _mmcam_dbg_log("set %dx%d", width, height);
2850
2851         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2852 }
2853
2854
2855 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2856 {
2857         _MMCamcorderSubContext *sc = NULL;
2858         GstCameraControl *CameraControl = NULL;
2859         GstCameraControlChannel *CameraControlChannel = NULL;
2860         const GList *controls = NULL;
2861         const GList *item = NULL;
2862
2863         if ((void *)handle == NULL) {
2864                 _mmcam_dbg_warn("handle is NULL");
2865                 return FALSE;
2866         }
2867
2868         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2869         if (!sc) {
2870                 _mmcam_dbg_warn("subcontext is NULL");
2871                 return FALSE;
2872         }
2873
2874         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2875                 _mmcam_dbg_warn("videosrc plugin is NULL");
2876                 return FALSE;
2877         }
2878
2879         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2880
2881         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2882         controls = gst_camera_control_list_channels(CameraControl);
2883         _mmcam_dbg_log("controls : %p", controls);
2884         if (controls != NULL) {
2885                 for (item = controls ; item && item->data ; item = item->next) {
2886                         CameraControlChannel = item->data;
2887                         _mmcam_dbg_log("label : %s", CameraControlChannel->label);
2888                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2889                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2890                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2891                         }
2892                 }
2893
2894                 _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2895         }
2896
2897         return FALSE;
2898 }
2899
2900
2901 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2902 {
2903         _MMCamcorderSubContext *sc = NULL;
2904
2905         if ((void *)handle == NULL) {
2906                 _mmcam_dbg_warn("handle is NULL");
2907                 return FALSE;
2908         }
2909
2910         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2911         if (!sc) {
2912                 _mmcam_dbg_warn("subcontext is NULL");
2913                 return FALSE;
2914         }
2915
2916         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2917                 _mmcam_dbg_warn("videosrc plugin is NULL");
2918                 return FALSE;
2919         }
2920
2921         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2922
2923         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2924
2925         return TRUE;
2926 }
2927
2928
2929 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2930 {
2931         GstStructure *props = NULL;
2932         char stream_props[64] = {'\0',};
2933
2934         if (element == NULL || stream_type == NULL || stream_index < 0) {
2935                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2936                 return FALSE;
2937         }
2938
2939         snprintf(stream_props, sizeof(stream_props) - 1,
2940                 "props,media.role=%s, media.parent_id=%d",
2941                 stream_type, stream_index);
2942
2943         _mmcam_dbg_warn("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2944
2945         props = gst_structure_from_string(stream_props, NULL);
2946         if (!props) {
2947                 _mmcam_dbg_err("failed to create GstStructure");
2948                 return FALSE;
2949         }
2950
2951         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2952
2953         gst_structure_free(props);
2954         props = NULL;
2955
2956         return TRUE;
2957 }
2958
2959
2960 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2961 {
2962         int ret = MM_ERROR_NONE;
2963         _MMCamcorderSubContext *sc = NULL;
2964         mmf_camcorder_t *hcamcorder = NULL;
2965         const char *videodecoder_name = NULL;
2966 #ifdef _MMCAMCORDER_RM_SUPPORT
2967         char decoder_name[20] = {'\0',};
2968         int decoder_index = 0;
2969 #endif /* _MMCAMCORDER_RM_SUPPORT */
2970
2971         if ((void *)handle == NULL) {
2972                 _mmcam_dbg_warn("handle is NULL");
2973                 return FALSE;
2974         }
2975
2976         hcamcorder = MMF_CAMCORDER(handle);
2977
2978         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2979         if (!sc) {
2980                 _mmcam_dbg_warn("subcontext is NULL");
2981                 return FALSE;
2982         }
2983
2984         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2985                 hcamcorder->recreate_decoder == FALSE) {
2986                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2987                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2988                 return TRUE;
2989         }
2990
2991         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2992             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2993                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2994                 return FALSE;
2995         }
2996
2997         _mmcam_dbg_log("start");
2998
2999         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
3000         if (videodecoder_name == NULL) {
3001                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
3002                 return FALSE;
3003         }
3004
3005         /* set state as NULL */
3006         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
3007         if (ret != MM_ERROR_NONE) {
3008                 _mmcam_dbg_err("failed to set NULL to decoder");
3009                 return FALSE;
3010         }
3011
3012         /* remove decoder - pads will be unlinked automatically in remove function */
3013         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3014                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3015                 _mmcam_dbg_err("failed to remove decoder from pipeline");
3016                 return FALSE;
3017         }
3018
3019         /* check decoder element */
3020         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
3021                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
3022                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3023                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
3024         }
3025
3026 #ifdef _MMCAMCORDER_RM_SUPPORT
3027         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
3028                 decoder_index = 1;
3029
3030         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
3031         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
3032         /* create decoder */
3033         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
3034         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3035                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
3036                 return FALSE;
3037         }
3038 #else /* _MMCAMCORDER_RM_SUPPORT */
3039         /* create new decoder */
3040         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
3041         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3042                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
3043                 return FALSE;
3044         }
3045 #endif /* _MMCAMCORDER_RM_SUPPORT */
3046         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
3047
3048         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
3049         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3050                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3051
3052         /* add to pipeline */
3053         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3054                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3055                 _mmcam_dbg_err("failed to add decoder to pipeline");
3056                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
3057                 return FALSE;
3058         }
3059
3060         /* link */
3061         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
3062                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
3063                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
3064         } else {
3065                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
3066                 return FALSE;
3067         }
3068
3069         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3070                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
3071                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
3072         } else {
3073                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
3074                 return FALSE;
3075         }
3076
3077         /* set state READY */
3078         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
3079         if (ret != MM_ERROR_NONE) {
3080                 _mmcam_dbg_err("failed to set READY to decoder");
3081                 return FALSE;
3082         }
3083
3084         _mmcam_dbg_log("done");
3085
3086         return TRUE;
3087 }