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