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 #ifdef HAVE_WAYLAND
  29 #include <gst/wayland/wayland.h>
  30 #endif
  31
  32 #include <sys/time.h>
  33 #include <unistd.h>
  34 #include <tbm_bufmgr.h>
  35
  36 #include "mm_camcorder_internal.h"
  37 #include "mm_camcorder_gstcommon.h"
  38
  39 /*-----------------------------------------------------------------------
  40 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  41 -----------------------------------------------------------------------*/
  42 /* Table for compatibility between audio codec and file format */
  43 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  44 {          /* 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*/
  45 /*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},
  46 /*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},
  47 /*MP3*/       { 0,  0,  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 /*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},
  49 /*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},
  50 /*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},
  51 /*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},
  52 /*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},
  53 /*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},
  54 /*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},
  55 /*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},
  56 /*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},
  57 /*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},
  58 /*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},
  59 /*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},
  60 /*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},
  61 /*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},
  62 /*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},
  63 /*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},
  64 /*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},
  65 /*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},
  66 /*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},
  67 /*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},
  68 /*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},
  69 /*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},
  70 /*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},
  71 /*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},
  72 /*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},
  73 /*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},
  74 /*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},
  75 /*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},
  76 /*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},
  77 /*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},
  78 /*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},
  79 /*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},
  80 /*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},
  81 /*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},
  82 /*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},
  83 /*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},
  84 /*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},
  85 /*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},
  86 /*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},
  87 /*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},
  88 /*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},
  89 };
  90
  91 /* Table for compatibility between video codec and file format */
  92 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  93 {             /* 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*/
  94 /*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},
  95 /*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},
  96 /*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},
  97 /*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},
  98 /*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},
  99 /*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},
 100 /*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},
 101 /*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},
 102 /*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},
 103 /*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},
 104 /*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},
 105 /*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},
 106 /*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},
 107 /*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},
 108 /*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},
 109 /*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},
 110 /*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},
 111 /*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},
 112 /*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},
 113 /*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},
 114 /*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},
 115 /*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},
 116 /*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},
 117 /*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},
 118 /*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},
 119 /*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},
 120 /*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},
 121 /*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},
 122 };
 123
 124
 125 /*-----------------------------------------------------------------------
 126 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 127 -----------------------------------------------------------------------*/
 128 #define USE_AUDIO_CLOCK_TUNE
 129 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 130 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 131 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 132 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 133 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 134 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 135 #define _MMCAMCORDER_VIDEO_DECODER_NAME           "avdec_h264"
 136
 137
 138 /*-----------------------------------------------------------------------
 139 |    LOCAL FUNCTION PROTOTYPES:                                         |
 140 -----------------------------------------------------------------------*/
 141 /* STATIC INTERNAL FUNCTION */
 142 /**
 143  * These functions are preview video data probing function.
 144  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 145  * this function will be called when data stream pass through the pad.
 146  *
 147  * @param[in]   pad             probing pad which calls this function.
 148  * @param[in]   buffer          buffer which contains stream data.
 149  * @param[in]   u_data          user data.
 150  * @return      This function returns true on success, or false value with error
 151  * @remarks
 152  * @see         __mmcamcorder_create_preview_pipeline()
 153  */
 154 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 155 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 156 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 157 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 158
 159 /*=======================================================================================
 160 |  FUNCTION DEFINITIONS                                                                 |
 161 =======================================================================================*/
 162 /*-----------------------------------------------------------------------
 163 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 164 -----------------------------------------------------------------------*/
 165 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 166 {
 167         int err = MM_ERROR_NONE;
 168         int i = 0;
 169         int camera_width = 0;
 170         int camera_height = 0;
 171         int camera_rotate = 0;
 172         int camera_flip = 0;
 173         int fps = 0;
 174         int codectype = 0;
 175         int capture_width = 0;
 176         int capture_height = 0;
 177         int capture_jpg_quality = 100;
 178         int video_stabilization = 0;
 179         int anti_shake = 0;
 180         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 181         const char *videosrc_name = NULL;
 182         const char *videosink_name = NULL;
 183         char *err_name = NULL;
 184         char *socket_path = NULL;
 185         int socket_path_len;
 186
 187         GList *element_list = NULL;
 188
 189         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 190         _MMCamcorderSubContext *sc = NULL;
 191         type_element *VideosrcElement = NULL;
 192         type_int_array *input_index = NULL;
 193
 194         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 195
 196         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 197         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 198         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 199
 200         _mmcam_dbg_log("");
 201
 202         /* Check existence */
 203         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 204                 if (sc->element[i].gst) {
 205                         if (((GObject *)sc->element[i].gst)->ref_count > 0) {
 206                                 gst_object_unref(sc->element[i].gst);
 207                         }
 208                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 209                 }
 210         }
 211
 212         /* Get video device index info */
 213         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 214                                               CONFIGURE_CATEGORY_CTRL_CAMERA,
 215                                               "InputIndex",
 216                                               &input_index);
 217         if (input_index == NULL) {
 218                 _mmcam_dbg_err("Failed to get input_index");
 219                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 220         }
 221
 222         err = mm_camcorder_get_attributes(handle, &err_name,
 223                                           MMCAM_CAMERA_WIDTH, &camera_width,
 224                                           MMCAM_CAMERA_HEIGHT, &camera_height,
 225                                           MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 226                                           MMCAM_CAMERA_FPS, &fps,
 227                                           MMCAM_CAMERA_ROTATION, &camera_rotate,
 228                                           MMCAM_CAMERA_FLIP, &camera_flip,
 229                                           MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 230                                           MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 231                                           MMCAM_CAPTURE_WIDTH, &capture_width,
 232                                           MMCAM_CAPTURE_HEIGHT, &capture_height,
 233                                           MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 234                                           MMCAM_IMAGE_ENCODER, &codectype,
 235                                           MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 236                                           MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 237                                           MMCAM_DISPLAY_SURFACE, &display_surface_type,
 238                                           NULL);
 239         if (err != MM_ERROR_NONE) {
 240                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 241                 SAFE_FREE(err_name);
 242                 return err;
 243         }
 244
 245         /* Get fourcc from picture format */
 246         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 247
 248         /* Get videosrc element and its name from configure */
 249         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 250                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 251                                       "VideosrcElement",
 252                                       &VideosrcElement);
 253         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 254
 255         /**
 256          * Create child element
 257          */
 258         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 259
 260         /* Set video device index */
 261         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 262
 263         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 264
 265         /* init high-speed-fps */
 266         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 267
 268         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 270         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 271         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 273
 274         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 275
 276         /* set camera flip */
 277         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 278
 279         /* set video stabilization mode */
 280         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 281
 282         /* set anti handshake mode */
 283         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 284
 285         if (sc->is_modified_rate) {
 286                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 287         }
 288
 289         /* Set basic infomation of videosrc element */
 290         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 291
 292         /* make demux and decoder for H264 stream from videosrc */
 293         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 294                 int preview_bitrate = 0;
 295                 int gop_interval = 0;
 296
 297                 /* set encoded preview bitrate and iframe interval */
 298                 mm_camcorder_get_attributes(handle, NULL,
 299                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 300                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 301                         NULL);
 302
 303                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 304                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 305
 306                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 307                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 308
 309                 /* create decoder element */
 310                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, _MMCAMCORDER_VIDEO_DECODER_NAME, "videosrc_decode", element_list, err);
 311         }
 312
 313         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 314
 315         /* Get videosink name */
 316         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 317
 318         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 319
 320         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 321
 322         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 323                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 324
 325                 err = mm_camcorder_get_attributes(handle, &err_name,
 326                                                   MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 327                                                   NULL);
 328                 if (err != MM_ERROR_NONE) {
 329                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 330                         SAFE_FREE(err_name);
 331                         goto pipeline_creation_error;
 332                 }
 333
 334                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 335         } else {
 336                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 337                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 338                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 339                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 340                         goto pipeline_creation_error;
 341                 }
 342         }
 343
 344         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 345
 346         /* Set caps by rotation */
 347         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 348
 349         /* add elements to main pipeline */
 350         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 351                 _mmcam_dbg_err("element_list add error.");
 352                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 353                 goto pipeline_creation_error;
 354         }
 355
 356         /* link elements */
 357         if (!_mmcamcorder_link_elements(element_list)) {
 358                 _mmcam_dbg_err( "element link error." );
 359                 err = MM_ERROR_CAMCORDER_GST_LINK;
 360                 goto pipeline_creation_error;
 361         }
 362
 363         if (element_list) {
 364                 g_list_free(element_list);
 365                 element_list = NULL;
 366         }
 367
 368         return MM_ERROR_NONE;
 369
 370 pipeline_creation_error:
 371         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 372         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 373         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 374         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 375         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 376         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 377         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 378         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 379         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 380
 381         if (element_list) {
 382                 g_list_free(element_list);
 383                 element_list = NULL;
 384         }
 385
 386         return err;
 387 }
 388
 389
 390 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 391 {
 392         int err = MM_ERROR_NONE;
 393         int val = 0;
 394         int rate = 0;
 395         int format = 0;
 396         int channel = 0;
 397         int a_enc = MM_AUDIO_CODEC_AMR;
 398         int a_dev = MM_AUDIO_DEVICE_MIC;
 399         double volume = 0.0;
 400         char *err_name = NULL;
 401         const char *audiosrc_name = NULL;
 402         char *cat_name = NULL;
 403         char *stream_type = NULL;
 404         char stream_type_len = 0;
 405         int stream_index = 0;
 406
 407         GstCaps *caps = NULL;
 408         GstPad *pad = NULL;
 409         GList *element_list  = NULL;
 410
 411         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 412         _MMCamcorderSubContext *sc = NULL;
 413         _MMCamcorderGstElement *last_element = NULL;
 414         type_element *AudiosrcElement = NULL;
 415
 416         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 417
 418         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 419         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 420         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 421
 422         _mmcam_dbg_log("");
 423
 424         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 425         if (err != MM_ERROR_NONE) {
 426                 return err;
 427         }
 428
 429         err = mm_camcorder_get_attributes(handle, &err_name,
 430                 MMCAM_AUDIO_DEVICE, &a_dev,
 431                 MMCAM_AUDIO_ENCODER, &a_enc,
 432                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 433                 MMCAM_AUDIO_SAMPLERATE, &rate,
 434                 MMCAM_AUDIO_FORMAT, &format,
 435                 MMCAM_AUDIO_CHANNEL, &channel,
 436                 MMCAM_AUDIO_VOLUME, &volume,
 437                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 438                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 439                 NULL);
 440         if (err != MM_ERROR_NONE) {
 441                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 442                 SAFE_FREE(err_name);
 443                 return err;
 444         }
 445
 446         /* Check existence */
 447         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 448                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0) {
 449                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 450                 }
 451                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 452         }
 453
 454         /* Create bin element */
 455         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 456
 457         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 458                 cat_name = strdup("AudiomodemsrcElement");
 459         } else {
 460                 /* MM_AUDIO_DEVICE_MIC or others */
 461                 cat_name = strdup("AudiosrcElement");
 462         }
 463
 464         if (cat_name == NULL) {
 465                 _mmcam_dbg_err("strdup failed.");
 466                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 467                 goto pipeline_creation_error;
 468         }
 469
 470         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 471                                       CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 472                                       cat_name,
 473                                       &AudiosrcElement);
 474         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 475
 476         free(cat_name);
 477         cat_name = NULL;
 478
 479         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 480
 481         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 482
 483         /* set sound stream info */
 484         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 485
 486         /* set audiosrc properties in ini configuration */
 487         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 488
 489         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 490
 491         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 492         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 493         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 494         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 495
 496         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 497                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 498         }
 499
 500         /* Set basic infomation */
 501         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 502                 int depth = 0;
 503                 const gchar* format_name = NULL;
 504
 505                 if (volume == 0.0) {
 506                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 507                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 508                 } else {
 509                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 510                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 511                 }
 512
 513                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 514                         depth = 16;
 515                         format_name = "S16LE";
 516                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 517                         depth = 8;
 518                         format_name = "U8";
 519                 }
 520
 521                 caps = gst_caps_new_simple("audio/x-raw",
 522                                            "rate", G_TYPE_INT, rate,
 523                                            "channels", G_TYPE_INT, channel,
 524                                            "format", G_TYPE_STRING, format_name,
 525                                            NULL);
 526                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 527                                rate, channel, depth, volume);
 528         } else {
 529                 /* what are the audio encoder which should get audio/x-raw-float? */
 530                 caps = gst_caps_new_simple("audio/x-raw",
 531                                            "rate", G_TYPE_INT, rate,
 532                                            "channels", G_TYPE_INT, channel,
 533                                            "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 534                                            NULL);
 535                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 536                                rate, channel, BYTE_ORDER);
 537         }
 538
 539         if (caps) {
 540                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 541                 gst_caps_unref(caps);
 542                 caps = NULL;
 543         } else {
 544                 _mmcam_dbg_err("create caps error");
 545                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 546                 goto pipeline_creation_error;
 547         }
 548
 549         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 550                 _mmcam_dbg_err("element add error.");
 551                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 552                 goto pipeline_creation_error;
 553         }
 554
 555         if (!_mmcamcorder_link_elements(element_list)) {
 556                 _mmcam_dbg_err("element link error.");
 557                 err = MM_ERROR_CAMCORDER_GST_LINK;
 558                 goto pipeline_creation_error;
 559         }
 560
 561         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 562         pad = gst_element_get_static_pad(last_element->gst, "src");
 563         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 564                 gst_object_unref(pad);
 565                 pad = NULL;
 566                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 567                 err = MM_ERROR_CAMCORDER_GST_LINK;
 568                 goto pipeline_creation_error;
 569         }
 570
 571         gst_object_unref(pad);
 572         pad = NULL;
 573
 574         if (element_list) {
 575                 g_list_free(element_list);
 576                 element_list = NULL;
 577         }
 578
 579         return MM_ERROR_NONE;
 580
 581 pipeline_creation_error:
 582         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 583         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 584         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 585         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 586         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 587
 588         if (element_list) {
 589                 g_list_free(element_list);
 590                 element_list = NULL;
 591         }
 592
 593         return err;
 594 }
 595
 596
 597 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 598 {
 599         int err = MM_ERROR_NONE;
 600         int result = 0;
 601         int channel = 0;
 602         int audio_enc = 0;
 603         int v_bitrate = 0;
 604         int a_bitrate = 0;
 605         int encodebin_profile = 0;
 606         int auto_audio_convert = 0;
 607         int auto_audio_resample = 0;
 608         int auto_color_space = 0;
 609         const char *gst_element_venc_name = NULL;
 610         const char *gst_element_aenc_name = NULL;
 611         const char *gst_element_ienc_name = NULL;
 612         const char *gst_element_mux_name = NULL;
 613         const char *gst_element_rsink_name = NULL;
 614         const char *str_profile = NULL;
 615         const char *str_aac = NULL;
 616         const char *str_aar = NULL;
 617         const char *str_acs = NULL;
 618         char *err_name = NULL;
 619         const char *videoconvert_name = NULL;
 620         GstCaps *audio_caps = NULL;
 621         GstCaps *video_caps = NULL;
 622         GstPad *pad = NULL;
 623         GList *element_list = NULL;
 624
 625         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 626         _MMCamcorderSubContext *sc = NULL;
 627         type_element *VideoencElement = NULL;
 628         type_element *AudioencElement = NULL;
 629         type_element *ImageencElement = NULL;
 630         type_element *MuxElement = NULL;
 631         type_element *RecordsinkElement = NULL;
 632
 633         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 634
 635         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 636         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 637         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 638
 639         _mmcam_dbg_log("start - profile : %d", profile);
 640
 641         /* Check existence */
 642         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 643                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0) {
 644                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 645                 }
 646                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 647         }
 648
 649         /* Create bin element */
 650         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 651
 652         /* Create child element */
 653         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 654                 GstCaps *caps_from_pad = NULL;
 655
 656                 /* create appsrc and capsfilter */
 657                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 658
 659                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 660
 661                 /* release element_list, they will be placed out of encodesink bin */
 662                 if (element_list) {
 663                         g_list_free(element_list);
 664                         element_list = NULL;
 665                 }
 666
 667                 /* set appsrc as live source */
 668                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 669                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 670                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 671
 672                 /* set capsfilter */
 673                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 674                         _mmcam_dbg_log("get pad from videosrc_filter");
 675                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 676                 } else {
 677                         _mmcam_dbg_log("get pad from videosrc_que");
 678                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 679                 }
 680                 if (!pad) {
 681                         _mmcam_dbg_err("get videosrc_que src pad failed");
 682                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 683                         goto pipeline_creation_error;
 684                 }
 685
 686                 caps_from_pad = gst_pad_get_allowed_caps(pad);
 687                 video_caps = gst_caps_copy(caps_from_pad);
 688                 gst_caps_unref(caps_from_pad);
 689                 caps_from_pad = NULL;
 690                 gst_object_unref(pad);
 691                 pad = NULL;
 692
 693                 if (video_caps) {
 694                         char *caps_str = NULL;
 695
 696                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 697                                 gst_caps_set_simple(video_caps,
 698                                                     "width", G_TYPE_INT, sc->info_video->video_width,
 699                                                     "height", G_TYPE_INT, sc->info_video->video_height,
 700                                                     NULL);
 701                         }
 702
 703                         caps_str = gst_caps_to_string(video_caps);
 704                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 705                         g_free(caps_str);
 706                         caps_str = NULL;
 707
 708                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 709                         gst_caps_unref(video_caps);
 710                         video_caps = NULL;
 711                 } else {
 712                         _mmcam_dbg_err("create recording pipeline caps failed");
 713                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 714                         goto pipeline_creation_error;
 715                 }
 716
 717                 /* connect signal for ready to push buffer */
 718                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 719                                            _MMCAMCORDER_HANDLER_VIDEOREC,
 720                                            "need-data",
 721                                            _mmcamcorder_ready_to_encode_callback,
 722                                            hcamcorder);
 723         }
 724
 725         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 726
 727         /* check element availability */
 728         err = mm_camcorder_get_attributes(handle, &err_name,
 729                                     MMCAM_AUDIO_ENCODER, &audio_enc,
 730                                     MMCAM_AUDIO_CHANNEL, &channel,
 731                                     MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 732                                     MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 733                                     NULL);
 734
 735         if (err != MM_ERROR_NONE) {
 736                 if (err_name) {
 737                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 738                         SAFE_FREE(err_name);
 739                 } else {
 740                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 741                 }
 742
 743                 return err;
 744         }
 745
 746         _mmcam_dbg_log("Profile[%d]", profile);
 747
 748         /* Set information */
 749         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 750                 str_profile = "VideoProfile";
 751                 str_aac = "VideoAutoAudioConvert";
 752                 str_aar = "VideoAutoAudioResample";
 753                 str_acs = "VideoAutoColorSpace";
 754         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 755                 str_profile = "AudioProfile";
 756                 str_aac = "AudioAutoAudioConvert";
 757                 str_aar = "AudioAutoAudioResample";
 758                 str_acs = "AudioAutoColorSpace";
 759         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 760                 str_profile = "ImageProfile";
 761                 str_aac = "ImageAutoAudioConvert";
 762                 str_aar = "ImageAutoAudioResample";
 763                 str_acs = "ImageAutoColorSpace";
 764         }
 765
 766         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 767         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 768         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 769         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 770
 771         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 772                        encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 773
 774         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 775         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 776         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 777         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 778         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 779
 780         /* get video convert element name */
 781         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 782
 783         /* Codec */
 784         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 785                 int use_venc_queue = 0;
 786
 787                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 788
 789                 if (!VideoencElement) {
 790                         _mmcam_dbg_err("Fail to get type element");
 791                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 792                         goto pipeline_creation_error;
 793                 }
 794
 795                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 796                         gst_element_venc_name = "capsfilter";
 797                 } else {
 798                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 799                 }
 800
 801                 if (gst_element_venc_name) {
 802                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 803
 804                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 805                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 806                 } else {
 807                         _mmcam_dbg_err("Fail to get video encoder name");
 808                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 809                         goto pipeline_creation_error;
 810                 }
 811
 812                 /* set color space converting element */
 813                 if (auto_color_space) {
 814                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 815
 816                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 817                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 818
 819                         /* set colorspace plugin property setting */
 820                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 821
 822                         /* fourcc type was removed in GST 1.0 */
 823                         if (hcamcorder->use_zero_copy_format) {
 824                                 if(strstr(gst_element_venc_name, "omx")) {
 825                                         video_caps = gst_caps_new_simple("video/x-raw",
 826                                                            "format", G_TYPE_STRING, "SN12",
 827                                                            NULL);
 828
 829                                         if (video_caps) {
 830                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 831                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 832
 833                                                 gst_caps_unref(video_caps);
 834                                                 video_caps = NULL;
 835                                         } else {
 836                                                 _mmcam_dbg_warn("failed to create caps");
 837                                         }
 838                                 } else {
 839                                         _mmcam_dbg_log("current video codec is not openmax but [%s]",gst_element_venc_name);
 840                                 }
 841                         }
 842                 }
 843
 844                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 845                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 846                                                 "UseVideoEncoderQueue",
 847                                                 &use_venc_queue);
 848                 if (use_venc_queue) {
 849                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 850                 }
 851         }
 852
 853         if (sc->audio_disable == FALSE &&
 854             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 855                 int use_aenc_queue =0;
 856
 857                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 858                 if (!AudioencElement) {
 859                         _mmcam_dbg_err("Fail to get type element");
 860                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 861                         goto pipeline_creation_error;
 862                 }
 863
 864                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 865
 866                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
 867                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 868
 869                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
 870                         audio_caps = gst_caps_new_simple("audio/x-raw",
 871                                                    "channels", G_TYPE_INT, 1,
 872                                                    NULL);
 873                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 874                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 875                         gst_caps_unref(audio_caps);
 876                         audio_caps = NULL;
 877                 }
 878
 879                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
 880                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
 881                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 882                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 883                         gst_caps_unref(audio_caps);
 884                         audio_caps = NULL;
 885                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
 886                 }
 887
 888                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 889                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 890                                                 "UseAudioEncoderQueue",
 891                                                 &use_aenc_queue);
 892                 if (use_aenc_queue) {
 893                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
 894                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", 0);
 895                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
 896                 }
 897         }
 898
 899         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 900                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
 901                 if (!ImageencElement) {
 902                         _mmcam_dbg_err("Fail to get type element");
 903                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 904                         goto pipeline_creation_error;
 905                 }
 906
 907                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 908
 909                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
 910                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
 911         }
 912
 913         /* Mux */
 914         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 915                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
 916                 if (!MuxElement) {
 917                         _mmcam_dbg_err("Fail to get type element");
 918                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 919                         goto pipeline_creation_error;
 920                 }
 921
 922                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 923
 924                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
 925                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 926
 927                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
 928         }
 929
 930         /* Sink */
 931         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 932                 /* for recording */
 933                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 934                                               CONFIGURE_CATEGORY_MAIN_RECORD,
 935                                               "RecordsinkElement",
 936                                               &RecordsinkElement );
 937                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 938
 939                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
 940
 941                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
 942         } else {
 943                 /* for stillshot */
 944                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
 945         }
 946
 947         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 948                 /* video encoder attribute setting */
 949                 if (v_bitrate > 0) {
 950                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "bitrate", v_bitrate);
 951                 } else {
 952                         _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
 953                 }
 954
 955                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
 956         }
 957
 958         if (sc->audio_disable == FALSE &&
 959             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 960                 /* audio encoder attribute setting */
 961                 if (a_bitrate > 0) {
 962                         switch (audio_enc) {
 963                         case MM_AUDIO_CODEC_AMR:
 964                                 result = __mmcamcorder_get_amrnb_bitrate_mode(a_bitrate);
 965                                 _mmcam_dbg_log("Set AMR encoder[%s] mode [%d]", gst_element_aenc_name, result);
 966                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "band-mode", result);
 967                                 break;
 968                         case MM_AUDIO_CODEC_AAC:
 969                                 _mmcam_dbg_log("Set AAC encoder[%s] bitrate [%d]", gst_element_aenc_name, a_bitrate);
 970                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "bitrate", a_bitrate);
 971                                 break;
 972                         default:
 973                                 _mmcam_dbg_log("Audio codec is not AMR or AAC... you need to implement setting function for audio encoder bit-rate");
 974                                 break;
 975                         }
 976                 } else {
 977                         _mmcam_dbg_warn("Setting bitrate is too small, so skip setting. Use DEFAULT value.");
 978                 }
 979
 980                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
 981         }
 982
 983         _mmcam_dbg_log("Element creation complete");
 984
 985         /* Add element to bin */
 986         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
 987                 _mmcam_dbg_err("element add error.");
 988                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 989                 goto pipeline_creation_error;
 990         }
 991
 992         _mmcam_dbg_log("Element add complete");
 993
 994         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 995                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
 996                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
 997                         gst_object_unref(pad);
 998                         pad = NULL;
 999                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1000                         err = MM_ERROR_CAMCORDER_GST_LINK;
1001                         goto pipeline_creation_error;
1002                 }
1003                 gst_object_unref(pad);
1004                 pad = NULL;
1005
1006                 if (sc->audio_disable == FALSE) {
1007                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1008                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1009                                 gst_object_unref(pad);
1010                                 pad = NULL;
1011                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1012                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1013                                 goto pipeline_creation_error;
1014                         }
1015                         gst_object_unref(pad);
1016                         pad = NULL;
1017                 }
1018         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1019                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1020                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1021                         gst_object_unref(pad);
1022                         pad = NULL;
1023                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1024                         err = MM_ERROR_CAMCORDER_GST_LINK;
1025                         goto pipeline_creation_error;
1026                 }
1027                 gst_object_unref(pad);
1028                 pad = NULL;
1029         } else {
1030                 /* for stillshot */
1031                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1032                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1033                         gst_object_unref(pad);
1034                         pad = NULL;
1035                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1036                         err = MM_ERROR_CAMCORDER_GST_LINK;
1037                         goto pipeline_creation_error;
1038                 }
1039                 gst_object_unref(pad);
1040                 pad = NULL;
1041         }
1042
1043         _mmcam_dbg_log("Get pad complete");
1044
1045         /* Link internal element */
1046         if (!_mmcamcorder_link_elements(element_list)) {
1047                 _mmcam_dbg_err("element link error.");
1048                 err = MM_ERROR_CAMCORDER_GST_LINK;
1049                 goto pipeline_creation_error;
1050         }
1051
1052         if (element_list) {
1053                 g_list_free(element_list);
1054                 element_list = NULL;
1055         }
1056
1057         _mmcam_dbg_log("done");
1058
1059         return MM_ERROR_NONE;
1060
1061 pipeline_creation_error :
1062         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1063
1064         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1065         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1066         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1067         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1068         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1069         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1070         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1071         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1072         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1073
1074         if (element_list) {
1075                 g_list_free(element_list);
1076                 element_list = NULL;
1077         }
1078
1079         return err;
1080 }
1081
1082
1083 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1084 {
1085         int err = MM_ERROR_NONE;
1086
1087         GstPad *srcpad = NULL;
1088         GstBus *bus = NULL;
1089
1090         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1091         _MMCamcorderSubContext *sc = NULL;
1092
1093         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1094
1095         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1096         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1097         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1098
1099         _mmcam_dbg_log("");
1100
1101         /** Create gstreamer element **/
1102         /* Main pipeline */
1103         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1104
1105         /* Sub pipeline */
1106         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1107         if (err != MM_ERROR_NONE) {
1108                 goto pipeline_creation_error;
1109         }
1110
1111         /* Set data probe function */
1112         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1113                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1114                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1115         } else {
1116                 _mmcam_dbg_err("there is no queue plugin");
1117                 goto pipeline_creation_error;
1118         }
1119
1120         if (srcpad) {
1121                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1122                                              __mmcamcorder_video_dataprobe_preview, hcamcorder);
1123                 gst_object_unref(srcpad);
1124                 srcpad = NULL;
1125         } else {
1126                 _mmcam_dbg_err("failed to get srcpad");
1127                 goto pipeline_creation_error;
1128         }
1129
1130         /* set dataprobe for video recording */
1131         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1132                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1133         } else {
1134                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1135         }
1136         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1137                                      __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1138         gst_object_unref(srcpad);
1139         srcpad = NULL;
1140
1141         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1142
1143         /* Register pipeline message callback */
1144         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1145
1146         /* set sync handler */
1147         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1148
1149         gst_object_unref(bus);
1150         bus = NULL;
1151
1152         return MM_ERROR_NONE;
1153
1154 pipeline_creation_error:
1155         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1156         return err;
1157 }
1158
1159
1160 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1161 {
1162         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1163         _MMCamcorderSubContext *sc = NULL;
1164
1165         /*_mmcam_dbg_log("start");*/
1166
1167         mmf_return_if_fail(hcamcorder);
1168         mmf_return_if_fail(hcamcorder->sub_context);
1169         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1170
1171         /* set flag */
1172         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1173                 sc->info_video->get_first_I_frame = FALSE;
1174                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1175                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1176         }
1177 }
1178
1179
1180 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1181 {
1182         int err = MM_ERROR_NONE;
1183         int size = 0;
1184         int retx = 0;
1185         int rety = 0;
1186         int retwidth = 0;
1187         int retheight = 0;
1188         int visible = 0;
1189         int rotation = MM_DISPLAY_ROTATION_NONE;
1190         int flip = MM_FLIP_NONE;
1191         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1192         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1193         int origin_size = 0;
1194         int zoom_attr = 0;
1195         int zoom_level = 0;
1196         int do_scaling = FALSE;
1197         int *overlay = NULL;
1198         gulong xid;
1199         char *err_name = NULL;
1200         const char *videosink_name = NULL;
1201
1202         GstElement *vsink = NULL;
1203
1204         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1205         _MMCamcorderSubContext *sc = NULL;
1206
1207         _mmcam_dbg_log("");
1208
1209         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1210
1211         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1212         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1213         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1214         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1215
1216         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1217
1218         /* Get video display information */
1219         err = mm_camcorder_get_attributes(handle, &err_name,
1220                                           MMCAM_DISPLAY_RECT_X, &retx,
1221                                           MMCAM_DISPLAY_RECT_Y, &rety,
1222                                           MMCAM_DISPLAY_RECT_WIDTH, &retwidth,
1223                                           MMCAM_DISPLAY_RECT_HEIGHT, &retheight,
1224                                           MMCAM_DISPLAY_ROTATION, &rotation,
1225                                           MMCAM_DISPLAY_FLIP, &flip,
1226                                           MMCAM_DISPLAY_VISIBLE, &visible,
1227                                           MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1228                                           MMCAM_DISPLAY_MODE, &display_mode,
1229                                           MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1230                                           MMCAM_DISPLAY_SCALE, &zoom_attr,
1231                                           MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1232                                           NULL);
1233         if (err != MM_ERROR_NONE) {
1234                 if (err_name) {
1235                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1236                         SAFE_FREE(err_name);
1237                 } else {
1238                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1239                 }
1240
1241                 return err;
1242         }
1243
1244         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1245
1246         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1247
1248         /* Set display handle */
1249         if (!strcmp(videosink_name, "xvimagesink") ||
1250             !strcmp(videosink_name, "ximagesink")) {
1251                 if (overlay) {
1252                         xid = *overlay;
1253                         _mmcam_dbg_log("xid = %lu )", xid);
1254                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1255                 } else {
1256                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1257                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1258                 }
1259         } else if (!strcmp(videosink_name, "evasimagesink") ||
1260                    !strcmp(videosink_name, "evaspixmapsink")) {
1261                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1262                 if (overlay) {
1263                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1264                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1265                 } else {
1266                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1267                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1268                 }
1269 #ifdef HAVE_WAYLAND
1270         } else if (!strcmp(videosink_name, "waylandsink")) {
1271                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1272                 if (wl_info) {
1273                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1274                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1275                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1276                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1277                 } else {
1278                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1279                 }
1280 #endif /* HAVE_WAYLAND */
1281         } else {
1282                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1283         }
1284
1285         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1286                        videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1287
1288         /* Set attribute */
1289         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1290             !strcmp(videosink_name, "evaspixmapsink")) {
1291                 /* set rotation */
1292                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1293
1294                 /* set flip */
1295                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1296
1297                 switch (zoom_attr) {
1298                 case MM_DISPLAY_SCALE_DEFAULT:
1299                         zoom_level = 1;
1300                         break;
1301                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1302                         zoom_level = 2;
1303                         break;
1304                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1305                         zoom_level = 3;
1306                         break;
1307                 default:
1308                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1309                         zoom_level = 1;
1310                         break;
1311                 }
1312
1313                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1314                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1315                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1316                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1317
1318                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1319                         g_object_set(vsink,
1320                                      "dst-roi-x", retx,
1321                                      "dst-roi-y", rety,
1322                                      "dst-roi-w", retwidth,
1323                                      "dst-roi-h", retheight,
1324                                      NULL);
1325                 }
1326         }
1327
1328         return MM_ERROR_NONE;
1329 }
1330
1331
1332 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1333 {
1334         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1335         _MMCamcorderSubContext *sc = NULL;
1336
1337         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1338
1339         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1340
1341         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1342
1343         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1344
1345         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1346                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1347         }
1348
1349         return MM_ERROR_NONE;
1350 }
1351
1352 /* Retreive device information and set them to attributes */
1353 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1354 {
1355         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1356         _MMCamcorderSubContext *sc = NULL;
1357         GstCameraControl *control = NULL;
1358         GstCameraControlExifInfo exif_info = {0,};
1359
1360         mmf_return_val_if_fail(hcamcorder, FALSE);
1361         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1362
1363         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1364
1365         if (sc && sc->element) {
1366                 int err = MM_ERROR_NONE;
1367                 char *err_name = NULL;
1368                 double focal_len = 0.0;
1369
1370                 /* Video input device */
1371                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1372                         /* Exif related information */
1373                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1374                         if (control != NULL) {
1375                                 gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
1376                                 if (exif_info.focal_len_denominator != 0)
1377                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1378                         } else {
1379                                 _mmcam_dbg_err("Fail to get camera control interface!");
1380                                 focal_len = 0.0;
1381                         }
1382                 }
1383
1384                 /* Set values to attributes */
1385                 err = mm_camcorder_set_attributes(handle, &err_name,
1386                                                   MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1387                                                   NULL);
1388                 if (err != MM_ERROR_NONE) {
1389                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1390                         SAFE_FREE(err_name);
1391                         return FALSE;
1392                 }
1393         } else {
1394                 _mmcam_dbg_warn( "Sub context isn't exist.");
1395                 return FALSE;
1396         }
1397
1398         return TRUE;
1399 }
1400
1401 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1402 {
1403     return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1404 }
1405
1406 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1407 {
1408         int current_state = MM_CAMCORDER_STATE_NONE;
1409         int i = 0;
1410
1411         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1412         _MMCamcorderSubContext *sc = NULL;
1413         _MMCamcorderKPIMeasure *kpi = NULL;
1414         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1415         GstMemory *dataBlock = NULL;
1416         GstMemory *metaBlock = NULL;
1417         GstMapInfo mapinfo;
1418
1419         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1420         mmf_return_val_if_fail(gst_buffer_n_memory(buffer)  , GST_PAD_PROBE_DROP);
1421         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1422
1423         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1424         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1425
1426         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1427
1428         current_state = hcamcorder->state;
1429
1430         if (sc->drop_vframe > 0) {
1431                 if (sc->pass_first_vframe > 0) {
1432                         sc->pass_first_vframe--;
1433                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1434                 } else {
1435                         sc->drop_vframe--;
1436                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1437                         return GST_PAD_PROBE_DROP;
1438                 }
1439         } else if (sc->cam_stability_count > 0) {
1440                 sc->cam_stability_count--;
1441                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1442                 return GST_PAD_PROBE_DROP;
1443         }
1444
1445         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1446                 int diff_sec;
1447                 int frame_count = 0;
1448                 struct timeval current_video_time;
1449
1450                 kpi = &(sc->kpi);
1451                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1452                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1453                     kpi->init_video_time.tv_usec  == 0) {
1454                         /*
1455                         _mmcam_dbg_log("START to measure FPS");
1456                         */
1457                         gettimeofday(&(kpi->init_video_time), NULL);
1458                 }
1459
1460                 frame_count = ++(kpi->video_framecount);
1461
1462                 gettimeofday(&current_video_time, NULL);
1463                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1464                 if (diff_sec != 0) {
1465                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1466                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1467                                 int framecount = kpi->video_framecount;
1468                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1469                                 kpi->average_fps = framecount / elased_sec;
1470                         }
1471
1472                         kpi->last_framecount = frame_count;
1473                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1474                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1475                         /*
1476                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1477                         */
1478                 }
1479         }
1480
1481         /* video stream callback */
1482         if (hcamcorder->vstream_cb && buffer) {
1483                 GstCaps *caps = NULL;
1484                 GstStructure *structure = NULL;
1485                 int state = MM_CAMCORDER_STATE_NULL;
1486                 unsigned int fourcc = 0;
1487                 MMCamcorderVideoStreamDataType stream;
1488                 MMVideoBuffer *mm_buf = NULL;
1489                 const gchar *string_format = NULL;
1490
1491                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1492                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1493                         _mmcam_dbg_warn("Not ready for stream callback");
1494                         return GST_PAD_PROBE_OK;
1495                 }
1496
1497                 caps = gst_pad_get_current_caps(pad);
1498                 if (caps == NULL) {
1499                         _mmcam_dbg_warn( "Caps is NULL." );
1500                         return GST_PAD_PROBE_OK;
1501                 }
1502
1503                 /* clear stream data structure */
1504                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1505
1506                 structure = gst_caps_get_structure( caps, 0 );
1507                 gst_structure_get_int(structure, "width", &(stream.width));
1508                 gst_structure_get_int(structure, "height", &(stream.height));
1509                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1510                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1511                 } else {
1512                         string_format = gst_structure_get_string(structure, "format");
1513                         if (string_format == NULL) {
1514                                 gst_caps_unref(caps);
1515                                 caps = NULL;
1516                                 _mmcam_dbg_warn("get string error!!");
1517                                 return GST_PAD_PROBE_OK;
1518                         }
1519                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1520                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1521                 }
1522                 gst_caps_unref(caps);
1523                 caps = NULL;
1524
1525                 /*
1526                 _mmcam_dbg_log( "Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1527                                 GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format );
1528                 */
1529
1530                 if (stream.width == 0 || stream.height == 0) {
1531                         _mmcam_dbg_warn("Wrong condition!!");
1532                         return GST_PAD_PROBE_OK;
1533                 }
1534
1535                 /* set size and timestamp */
1536                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1537                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1538                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1539
1540                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1541                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1542                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1543                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1544                 }
1545
1546                 /* set data pointers */
1547                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1548                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1549                     stream.format == MM_PIXEL_FORMAT_I420) {
1550                         if (mm_buf) {
1551                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1552                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1553                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1554                                         stream.num_planes = 2;
1555                                         stream.data.yuv420sp.y = mm_buf->data[0];
1556                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1557                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1558                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1559                                         /*
1560                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1561                                                        stream.format, stream.num_planes,
1562                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1563                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1564                                         */
1565                                 } else {
1566                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1567                                         stream.num_planes = 3;
1568                                         stream.data.yuv420p.y = mm_buf->data[0];
1569                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1570                                         stream.data.yuv420p.u = mm_buf->data[1];
1571                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1572                                         stream.data.yuv420p.v = mm_buf->data[2];
1573                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1574                                         /*
1575                                         _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",
1576                                                         stream.num_planes,
1577                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1578                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1579                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1580                                         */
1581                                 }
1582                         } else {
1583                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1584                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1585                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1586                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1587                                         stream.num_planes = 2;
1588                                         stream.data.yuv420sp.y = mapinfo.data;
1589                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1590                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1591                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1592                                         /*
1593                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1594                                                        stream.format, stream.num_planes,
1595                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1596                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1597                                         */
1598                                 } else {
1599                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1600                                         stream.num_planes = 3;
1601                                         stream.data.yuv420p.y = mapinfo.data;
1602                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1603                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1604                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1605                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1606                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1607                                         /*
1608                                         _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",
1609                                                         stream.num_planes,
1610                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1611                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1612                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1613                                         */
1614                                 }
1615                         }
1616                 } else {
1617                         if (mm_buf) {
1618                                 gst_memory_unmap(metaBlock, &mapinfo);
1619                                 metaBlock = NULL;
1620                         }
1621                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1622                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1623                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1624                             stream.format == MM_PIXEL_FORMAT_422P ||
1625                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1626                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1627                                 stream.data.yuv422.yuv = mapinfo.data;
1628                                 stream.data.yuv422.length_yuv = stream.length_total;
1629                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1630                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1631                                         stream.data.encoded.data = mapinfo.data;
1632                                         stream.data.encoded.length_data = stream.length_total;
1633                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1634                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1635                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1636                         } else {
1637                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1638                                 stream.data.yuv420.yuv = mapinfo.data;
1639                                 stream.data.yuv420.length_yuv = stream.length_total;
1640                         }
1641
1642                         stream.num_planes = 1;
1643                         /*
1644                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1645                                        fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1646                                        stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1647                         */
1648                 }
1649
1650                 /* set tbm bo */
1651                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1652                         /* set bo, stride and elevation */
1653                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1654                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1655                                 stream.stride[i] = mm_buf->stride_width[i];
1656                                 stream.elevation[i] = mm_buf->stride_height[i];
1657                         }
1658
1659                         /* set gst buffer */
1660                         stream.internal_buffer = buffer;
1661                 }
1662
1663                 /* call application callback */
1664                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1665                 if (hcamcorder->vstream_cb) {
1666                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1667
1668                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1669                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1670                                 tbm_bo_unmap(stream.bo[i]);
1671                         }
1672                 }
1673                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1674                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1675                 if (metaBlock) {
1676                         gst_memory_unmap(metaBlock, &mapinfo);
1677                 }else {
1678                         gst_memory_unmap(dataBlock, &mapinfo);
1679                 }
1680         }
1681
1682         return GST_PAD_PROBE_OK;
1683 }
1684
1685 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1686 {
1687         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1688         _MMCamcorderSubContext *sc = NULL;
1689         GstClockTime diff = 0;           /* nsec */
1690         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1691
1692         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1693         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1694         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1695
1696         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1697         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1698
1699         /* push buffer in appsrc to encode */
1700         if(!sc->info_video) {
1701                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1702                 return FALSE;
1703         }
1704
1705         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1706             sc->info_video->record_dual_stream == FALSE &&
1707             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1708                 int ret = 0;
1709                 GstClock *clock = NULL;
1710
1711                 /*
1712                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1713                                GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1714                 */
1715
1716                 /* check first I frame */
1717                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1718                     sc->info_video->get_first_I_frame == FALSE) {
1719                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1720                                 _mmcam_dbg_warn("first I frame is come");
1721                                 sc->info_video->get_first_I_frame = TRUE;
1722                         } else {
1723                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1724                                 return GST_PAD_PROBE_OK;
1725                         }
1726                 }
1727
1728                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1729                         if (sc->info_video->is_firstframe) {
1730                                 sc->info_video->is_firstframe = FALSE;
1731                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1732                                 if (clock) {
1733                                         gst_object_ref(clock);
1734                                         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);
1735                                         gst_object_unref(clock);
1736                                 }
1737                         }
1738                 } else {
1739                         if(sc->info_video->is_firstframe) {
1740                                 /* for image capture with encodebin(ex:emulator) */
1741                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1742                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1743                                         _mmcam_dbg_log("send signal for sound play");
1744                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1745                                         g_cond_signal(&hcamcorder->task_thread_cond);
1746                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1747                                 }
1748                                 sc->info_video->is_firstframe = FALSE;
1749                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1750                         }
1751                 }
1752                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1753                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1754
1755                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1756
1757                 if (0) {
1758                         GstCaps *caps = gst_pad_get_current_caps(pad);
1759                         if (caps) {
1760                                 char *caps_string = gst_caps_to_string(caps);
1761                                 if (caps_string) {
1762                                         _mmcam_dbg_log("%s", caps_string);
1763                                         g_free(caps_string);
1764                                         caps_string = NULL;
1765                                 }
1766                                 gst_caps_unref(caps);
1767                                 caps = NULL;
1768                         } else {
1769                                 _mmcam_dbg_warn("failed to get caps from pad");
1770                         }
1771                 }
1772
1773                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1774
1775                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1776         }
1777
1778         /* skip display if too fast FPS */
1779         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1780                 if (sc->info_video->prev_preview_ts != 0) {
1781                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1782                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1783                                 _mmcam_dbg_log("it's too fast. drop frame...");
1784                                 return GST_PAD_PROBE_DROP;
1785                         }
1786                 }
1787
1788                 /*_mmcam_dbg_log("diff %llu", diff);*/
1789
1790                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1791         }
1792
1793         return GST_PAD_PROBE_OK;
1794 }
1795
1796
1797 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
1798 {
1799         int result = MM_CAMCORDER_MR475;
1800
1801         if (bitrate< 5150) {
1802                 result = MM_CAMCORDER_MR475; /*AMR475*/
1803         } else if (bitrate< 5900) {
1804                 result = MM_CAMCORDER_MR515; /*AMR515*/
1805         } else if (bitrate < 6700) {
1806                 result = MM_CAMCORDER_MR59; /*AMR59*/
1807         } else if (bitrate< 7400) {
1808                 result = MM_CAMCORDER_MR67; /*AMR67*/
1809         } else if (bitrate< 7950) {
1810                 result = MM_CAMCORDER_MR74; /*AMR74*/
1811         } else if (bitrate < 10200) {
1812                 result = MM_CAMCORDER_MR795; /*AMR795*/
1813         } else if (bitrate < 12200) {
1814                 result = MM_CAMCORDER_MR102; /*AMR102*/
1815         } else {
1816                 result = MM_CAMCORDER_MR122; /*AMR122*/
1817         }
1818
1819         return result;
1820 }
1821
1822
1823 int _mmcamcorder_get_eos_message(MMHandleType handle)
1824 {
1825         double elapsed = 0.0;
1826
1827         GstMessage *gMessage = NULL;
1828         GstBus *bus = NULL;
1829         GstClockTime timeout = 1 * GST_SECOND; /* maximum waiting time */
1830         GTimer *timer = NULL;
1831         int ret = MM_ERROR_NONE;
1832
1833         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1834         _MMCamcorderSubContext *sc = NULL;
1835
1836         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1837         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1838         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1839
1840         _mmcam_dbg_log("");
1841
1842         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
1843         timer = g_timer_new();
1844
1845         if (sc && !(sc->bget_eos)) {
1846                 while (TRUE) {
1847                         elapsed = g_timer_elapsed(timer, NULL);
1848
1849                         /*_mmcam_dbg_log("elapsed:%f sec", elapsed);*/
1850
1851                         if (elapsed > _MMCAMCORDER_WAIT_EOS_TIME) {
1852                                 _mmcam_dbg_warn("Timeout. EOS isn't received.");
1853                                  ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1854                                  break;
1855                         }
1856
1857                         gMessage = gst_bus_timed_pop(bus, timeout);
1858                         if (gMessage != NULL) {
1859                                 _mmcam_dbg_log("Get message(%x).", GST_MESSAGE_TYPE(gMessage));
1860
1861                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_ERROR) {
1862                                         GError *err;
1863                                         gchar *debug;
1864                                         gst_message_parse_error(gMessage, &err, &debug);
1865
1866                                         switch (err->code) {
1867                                         case GST_RESOURCE_ERROR_WRITE:
1868                                                 _mmcam_dbg_err("File write error");
1869                                                 ret = MM_ERROR_FILE_WRITE;
1870                                                 break;
1871                                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
1872                                                 _mmcam_dbg_err("No left space");
1873                                                 ret = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1874                                                 break;
1875                                         case GST_RESOURCE_ERROR_OPEN_WRITE:
1876                                                 _mmcam_dbg_err("Out of storage");
1877                                                 ret = MM_ERROR_OUT_OF_STORAGE;
1878                                                 break;
1879                                         case GST_RESOURCE_ERROR_SEEK:
1880                                                 _mmcam_dbg_err("File read(seek)");
1881                                                 ret = MM_ERROR_FILE_READ;
1882                                                 break;
1883                                         default:
1884                                                 _mmcam_dbg_err("Resource error(%d)", err->code);
1885                                                 ret = MM_ERROR_CAMCORDER_GST_RESOURCE;
1886                                                 break;
1887                                         }
1888
1889                                         g_error_free (err);
1890                                         g_free (debug);
1891
1892                                         gst_message_unref(gMessage);
1893                                         break;
1894                                 }
1895
1896                                 _mmcamcorder_pipeline_cb_message(bus, gMessage, (void*)hcamcorder);
1897
1898                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_EOS || sc->bget_eos) {
1899                                         gst_message_unref(gMessage);
1900                                         break;
1901                                 }
1902                                 gst_message_unref(gMessage);
1903                         } else {
1904                                 _mmcam_dbg_log("timeout of gst_bus_timed_pop()");
1905                                 if (sc->bget_eos) {
1906                                         _mmcam_dbg_log("Get EOS in another thread.");
1907                                         break;
1908                                 }
1909                         }
1910                 }
1911         }
1912
1913         g_timer_destroy(timer);
1914         timer = NULL;
1915         gst_object_unref(bus);
1916         bus = NULL;
1917
1918         _mmcam_dbg_log("END");
1919
1920         return ret;
1921 }
1922
1923
1924 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
1925 {
1926         int i = 0;
1927         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
1928
1929         mmf_return_if_fail(handle && remove_element);
1930         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
1931
1932         _mmcam_dbg_log("");
1933
1934         for (i = first_elem ; i <= last_elem ; i++) {
1935                 remove_element[i].gst = NULL;
1936                 remove_element[i].id = _MMCAMCORDER_NONE;
1937         }
1938
1939         return;
1940 }
1941
1942
1943 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
1944 {
1945         int err = MM_ERROR_NONE;
1946         int audio_codec = MM_AUDIO_CODEC_INVALID;
1947         int file_format = MM_FILE_FORMAT_INVALID;
1948
1949         char *err_name = NULL;
1950
1951         err = mm_camcorder_get_attributes(handle, &err_name,
1952                                           MMCAM_AUDIO_ENCODER, &audio_codec,
1953                                           MMCAM_FILE_FORMAT, &file_format,
1954                                           NULL);
1955         if (err != MM_ERROR_NONE) {
1956                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1957                 SAFE_FREE(err_name);
1958                 return err;
1959         }
1960
1961         /* Check compatibility between audio codec and file format */
1962         if (audio_codec > MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
1963             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
1964                 if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
1965                         _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
1966                                        audio_codec, file_format);
1967                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1968                 }
1969
1970                 _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.",
1971                                audio_codec, file_format);
1972         } else {
1973                 _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.",
1974                                audio_codec, file_format);
1975                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1976         }
1977
1978         return MM_ERROR_NONE;
1979 }
1980
1981
1982 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
1983 {
1984         int err = MM_ERROR_NONE;
1985         int video_codec = MM_VIDEO_CODEC_INVALID;
1986         int file_format = MM_FILE_FORMAT_INVALID;
1987
1988         char *err_name = NULL;
1989
1990         err = mm_camcorder_get_attributes(handle, &err_name,
1991                                           MMCAM_VIDEO_ENCODER, &video_codec,
1992                                           MMCAM_FILE_FORMAT, &file_format,
1993                                           NULL);
1994         if (err != MM_ERROR_NONE) {
1995                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1996                 SAFE_FREE(err_name);
1997                 return err;
1998         }
1999
2000         /* Check compatibility between audio codec and file format */
2001         if (video_codec > MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
2002             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2003                 if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
2004                         _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
2005                                        video_codec, file_format);
2006                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2007                 }
2008
2009                 _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.",
2010                                video_codec, file_format);
2011         } else {
2012                 _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.",
2013                                video_codec, file_format);
2014                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2015         }
2016
2017         return MM_ERROR_NONE;
2018 }
2019
2020
2021 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2022 {
2023         const char* videosink_name = NULL;
2024
2025         mmf_camcorder_t *hcamcorder = NULL;
2026         _MMCamcorderSubContext *sc = NULL;
2027
2028         hcamcorder = MMF_CAMCORDER(handle);
2029         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2030
2031         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2032         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2033         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2034
2035         if (sc->element[videosink_index].gst) {
2036                 /* Get videosink name */
2037                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2038                 if (videosink_name == NULL) {
2039                         _mmcam_dbg_err("Please check videosink element in configuration file");
2040                         return FALSE;
2041                 }
2042
2043                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2044                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2045                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2046                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2047                         return TRUE;
2048                 } else {
2049                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_ROTATION.", videosink_name);
2050                         return FALSE;
2051                 }
2052         } else {
2053                 _mmcam_dbg_err("Videosink element is null");
2054                 return FALSE;
2055         }
2056 }
2057
2058
2059 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2060 {
2061         const char* videosink_name = NULL;
2062
2063         mmf_camcorder_t *hcamcorder = NULL;
2064         _MMCamcorderSubContext *sc = NULL;
2065
2066         hcamcorder = MMF_CAMCORDER(handle);
2067         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2068
2069         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2070         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2071         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2072
2073         if (sc->element[videosink_index].gst) {
2074                 /* Get videosink name */
2075                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2076                 if (videosink_name == NULL) {
2077                         _mmcam_dbg_err("Please check videosink element in configuration file");
2078                         return FALSE;
2079                 }
2080
2081                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2082                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2083                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2084                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2085                         return TRUE;
2086                 } else {
2087                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_FLIP", videosink_name);
2088                         return FALSE;
2089                 }
2090         } else {
2091                 _mmcam_dbg_err("Videosink element is null");
2092                 return FALSE;
2093         }
2094 }
2095
2096
2097 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2098 {
2099         int width = 0;
2100         int height = 0;
2101         int fps = 0;
2102         _MMCamcorderSubContext *sc = NULL;
2103
2104         mmf_camcorder_t *hcamcorder = NULL;
2105
2106         hcamcorder = MMF_CAMCORDER(handle);
2107         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2108
2109         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2110         if (!sc) {
2111                 _mmcam_dbg_log("sub context is not initailized");
2112                 return TRUE;
2113         }
2114
2115         mm_camcorder_get_attributes(handle, NULL,
2116                                     MMCAM_CAMERA_WIDTH, &width,
2117                                     MMCAM_CAMERA_HEIGHT, &height,
2118                                     MMCAM_CAMERA_FPS, &fps,
2119                                     NULL);
2120
2121         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2122
2123         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2124 }
2125
2126
2127 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2128 {
2129         int set_width = 0;
2130         int set_height = 0;
2131         int set_rotate = 0;
2132         int fps_auto = 0;
2133         unsigned int caps_fourcc = 0;
2134         gboolean do_set_caps = FALSE;
2135
2136         GstCaps *caps = NULL;
2137
2138         mmf_camcorder_t *hcamcorder = NULL;
2139         _MMCamcorderSubContext *sc = NULL;
2140
2141         hcamcorder = MMF_CAMCORDER(handle);
2142         mmf_return_val_if_fail(hcamcorder, FALSE);
2143
2144         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2145
2146         if (!sc || !(sc->element)) {
2147                 _mmcam_dbg_log("sub context is not initialized");
2148                 return TRUE;
2149         }
2150
2151         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2152                 _mmcam_dbg_err("Video src is NULL!");
2153                 return FALSE;
2154         }
2155
2156         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2157                 _mmcam_dbg_err("Video filter is NULL!");
2158                 return FALSE;
2159         }
2160
2161         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2162                 int capture_width = 0;
2163                 int capture_height = 0;
2164                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2165
2166                 mm_camcorder_get_attributes(handle, NULL,
2167                                             MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2168                                             MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2169                                             MMCAM_CAPTURE_WIDTH, &capture_width,
2170                                             MMCAM_CAPTURE_HEIGHT, &capture_height,
2171                                             MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2172                                             MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2173                                             NULL);
2174                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2175                                motion_rate, capture_width, capture_height, fps_auto,
2176                                sc->info_video->video_width, sc->info_video->video_height);
2177
2178                 if(motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
2179                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
2180                 } else {
2181                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
2182                 }
2183
2184                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2185                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2186                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2187
2188                 /* set fps */
2189                 sc->info_video->fps = fps;
2190         }
2191
2192         /* Interleaved format does not support rotation */
2193         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2194                 /* store videosrc rotation */
2195                 sc->videosrc_rotate = rotate;
2196
2197                 /* Define width, height and rotate in caps */
2198
2199                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2200                 This will be applied when rotate is 0, 180 if front camera. */
2201                 set_rotate = rotate * 90;
2202
2203                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2204                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2205                         set_width = height;
2206                         set_height = width;
2207                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2208                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90) {
2209                                         set_rotate = 270;
2210                                 } else {
2211                                         set_rotate = 90;
2212                                 }
2213                         }
2214                 } else {
2215                         set_width = width;
2216                         set_height = height;
2217                 }
2218         } else {
2219                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2220                 set_rotate = 0;
2221                 set_width = width;
2222                 set_height = height;
2223
2224                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2225         }
2226
2227         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2228         if (caps && !gst_caps_is_any(caps)) {
2229                 GstStructure *structure = NULL;
2230
2231                 structure = gst_caps_get_structure(caps, 0);
2232                 if (structure) {
2233                         const gchar *format_string = NULL;
2234                         int caps_width = 0;
2235                         int caps_height = 0;
2236                         int caps_fps = 0;
2237                         int caps_rotate = 0;
2238
2239                         format_string = gst_structure_get_string(structure, "format");
2240                         if (format_string) {
2241                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2242                         }
2243                         gst_structure_get_int(structure, "width", &caps_width);
2244                         gst_structure_get_int(structure, "height", &caps_height);
2245                         gst_structure_get_int(structure, "fps", &caps_fps);
2246                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2247
2248                         if (set_width == caps_width && set_height == caps_height &&
2249                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2250                                 _mmcam_dbg_log("No need to replace caps.");
2251                         } else {
2252                                 _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]",
2253                                                caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2254                                                caps_width, caps_height, caps_fps, caps_rotate,
2255                                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2256                                                set_width, set_height, fps, set_rotate);
2257                                 do_set_caps = TRUE;
2258                         }
2259                 } else {
2260                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2261                         do_set_caps = TRUE;
2262                 }
2263         } else {
2264                 _mmcam_dbg_log("No caps. set new one...");
2265                 do_set_caps = TRUE;
2266         }
2267
2268         if (caps) {
2269                 gst_caps_unref(caps);
2270                 caps = NULL;
2271         }
2272
2273         if (do_set_caps) {
2274                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2275                         caps = gst_caps_new_simple("video/x-h264",
2276                                         "width", G_TYPE_INT, set_width,
2277                                         "height", G_TYPE_INT, set_height,
2278                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2279                                         "stream-format", G_TYPE_STRING, "byte-stream",
2280                                         NULL);
2281                 } else {
2282                         char fourcc_string[sizeof(fourcc)+1];
2283                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2284                         fourcc_string[sizeof(fourcc)] = '\0';
2285                         caps = gst_caps_new_simple("video/x-raw",
2286                                         "format", G_TYPE_STRING, fourcc_string,
2287                                         "width", G_TYPE_INT, set_width,
2288                                         "height", G_TYPE_INT, set_height,
2289                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2290                                         "rotate", G_TYPE_INT, set_rotate,
2291                                         NULL);
2292                 }
2293
2294                 if (caps) {
2295                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2296                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2297                         gst_caps_unref(caps);
2298                         caps = NULL;
2299                 } else {
2300                         _mmcam_dbg_err("There are no caps");
2301                 }
2302         }
2303
2304         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2305                 /* assume that it's camera capture mode */
2306                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2307         }
2308
2309         return TRUE;
2310 }
2311
2312
2313 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2314 {
2315         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2316         _MMCamcorderSubContext *sc = NULL;
2317
2318         mmf_return_val_if_fail(hcamcorder, FALSE);
2319
2320         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2321         if (!sc) {
2322                 return TRUE;
2323         }
2324
2325         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2326
2327         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2328                 int hflip = 0;
2329                 int vflip = 0;
2330
2331                 /* Interleaved format does not support FLIP */
2332                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2333                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2334                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2335
2336                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2337
2338                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2339                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2340                 } else {
2341                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2342                                         videosrc_flip);
2343                 }
2344         } else {
2345                 _mmcam_dbg_warn("element is NULL");
2346                 return FALSE;
2347         }
2348
2349         return TRUE;
2350 }
2351
2352
2353 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2354 {
2355         GstCameraControl *control = NULL;
2356         _MMCamcorderSubContext *sc = NULL;
2357         GstElement *v_src = NULL;
2358
2359         int set_value = 0;
2360
2361         mmf_return_val_if_fail(handle, FALSE);
2362
2363         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2364         if (!sc) {
2365                 return TRUE;
2366         }
2367
2368         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2369
2370         if (!v_src) {
2371                 _mmcam_dbg_warn("videosrc element is NULL");
2372                 return FALSE;
2373         }
2374
2375         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2376
2377         /* set anti-shake with camera control */
2378         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2379                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2380                 return FALSE;
2381         }
2382
2383         control = GST_CAMERA_CONTROL(v_src);
2384         if (gst_camera_control_set_ahs(control, set_value)) {
2385                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2386                 return TRUE;
2387         } else {
2388                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2389         }
2390
2391         return FALSE;
2392 }
2393
2394
2395 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2396 {
2397         _MMCamcorderSubContext *sc = NULL;
2398         GstElement *v_src = NULL;
2399
2400         mmf_return_val_if_fail(handle, FALSE);
2401
2402         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2403         if (!sc) {
2404                 return TRUE;
2405         }
2406
2407         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2408         if (!v_src) {
2409                 _mmcam_dbg_warn("videosrc element is NULL");
2410                 return FALSE;
2411         }
2412
2413         /* check property of videosrc element - support VDIS */
2414         if(g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2415                 int video_width = 0;
2416                 int video_height = 0;
2417
2418                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2419                         _mmcam_dbg_log("ENABLE video stabilization");
2420
2421                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2422                         mm_camcorder_get_attributes(handle, NULL,
2423                                                     MMCAM_VIDEO_WIDTH, &video_width,
2424                                                     MMCAM_VIDEO_HEIGHT, &video_height,
2425                                                     NULL);
2426                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 &&
2427                             video_width >= 1080 && video_height >= 720) {
2428                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2429                                                video_width, video_height, stabilization);
2430                                 /* set vdis mode */
2431                                 g_object_set(G_OBJECT(v_src),
2432                                              "enable-vdis-mode", TRUE,
2433                                              NULL);
2434                         } else {
2435                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2436                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2437                                                 video_width, video_height);
2438                                 return FALSE;
2439                         }
2440                 } else {
2441                         /* set vdis mode */
2442                         g_object_set(G_OBJECT(v_src),
2443                                      "enable-vdis-mode", FALSE,
2444                                      NULL);
2445
2446                         _mmcam_dbg_log("DISABLE video stabilization");
2447                 }
2448         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2449                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2450                 return FALSE;
2451         } else {
2452                 _mmcam_dbg_warn("no property for video stabilization");
2453         }
2454
2455         return TRUE;
2456 }
2457
2458
2459 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2460 {
2461         int fps = 0;
2462
2463         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2464         _MMCamcorderSubContext *sc = NULL;
2465
2466         mmf_return_val_if_fail(hcamcorder, FALSE);
2467
2468         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2469         if (!sc) {
2470                 return TRUE;
2471         }
2472
2473         mm_camcorder_get_attributes(handle, NULL,
2474                                     MMCAM_CAMERA_FPS, &fps,
2475                                     NULL);
2476
2477         _mmcam_dbg_log("set %dx%d", width, height);
2478
2479         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2480 }
2481
2482
2483 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2484 {
2485         _MMCamcorderSubContext *sc = NULL;
2486         GstCameraControl *CameraControl = NULL;
2487         GstCameraControlChannel *CameraControlChannel = NULL;
2488         const GList *controls = NULL;
2489         const GList *item = NULL;
2490
2491         if ((void *)handle == NULL) {
2492                 _mmcam_dbg_warn("handle is NULL");
2493                 return FALSE;
2494         }
2495
2496         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2497         if (!sc) {
2498                 _mmcam_dbg_warn("subcontext is NULL");
2499                 return FALSE;
2500         }
2501
2502         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2503                 _mmcam_dbg_warn("videosrc plugin is NULL");
2504                 return FALSE;
2505         }
2506
2507         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2508
2509         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2510         controls = gst_camera_control_list_channels(CameraControl);
2511         _mmcam_dbg_log("controls : 0x%x", controls);
2512         if (controls != NULL) {
2513                 _mmcam_dbg_log("controls : 0x%x", controls);
2514                 for (item = controls ; item && item->data ; item = item->next) {
2515                         CameraControlChannel = item->data;
2516                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2517                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2518                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2519                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2520                         }
2521                 }
2522
2523                 if (item == NULL) {
2524                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2525                 }
2526         }
2527
2528         return FALSE;
2529 }
2530
2531
2532 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2533 {
2534         _MMCamcorderSubContext *sc = NULL;
2535
2536         if ((void *)handle == NULL) {
2537                 _mmcam_dbg_warn("handle is NULL");
2538                 return FALSE;
2539         }
2540
2541         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2542         if (!sc) {
2543                 _mmcam_dbg_warn("subcontext is NULL");
2544                 return FALSE;
2545         }
2546
2547         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2548                 _mmcam_dbg_warn("videosrc plugin is NULL");
2549                 return FALSE;
2550         }
2551
2552         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2553
2554         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2555
2556         return TRUE;
2557 }
2558
2559
2560 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2561 {
2562         GstStructure *props = NULL;
2563         char stream_props[64] = {'\0',};
2564
2565         if (element == NULL || stream_type == NULL || stream_index < 0) {
2566                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2567                 return FALSE;
2568         }
2569
2570         snprintf(stream_props, sizeof(stream_props) - 1,
2571                 "props,media.role=%s, media.parent_id=%d",
2572                 stream_type, stream_index);
2573
2574         _mmcam_dbg_log("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2575
2576         props = gst_structure_from_string(stream_props, NULL);
2577         if (!props) {
2578                 _mmcam_dbg_err("failed to create GstStructure");
2579                 return FALSE;
2580         }
2581
2582         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2583
2584         gst_structure_free(props);
2585         props = NULL;
2586
2587         return TRUE;
2588 }
2589