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 (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 674                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 675                                 _mmcam_dbg_log("get pad from videosrc_filter");
 676                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 677                         } else {
 678                                 _mmcam_dbg_log("get pad from videosrc_que");
 679                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 680                         }
 681                         if (!pad) {
 682                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 683                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 684                                 goto pipeline_creation_error;
 685                         }
 686
 687                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 688                         video_caps = gst_caps_copy(caps_from_pad);
 689                         gst_caps_unref(caps_from_pad);
 690                         caps_from_pad = NULL;
 691                         gst_object_unref(pad);
 692                         pad = NULL;
 693                 } else {
 694                         /* Image */
 695                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 696                 }
 697
 698                 if (video_caps) {
 699                         char *caps_str = NULL;
 700
 701                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 702                                 gst_caps_set_simple(video_caps,
 703                                                     "width", G_TYPE_INT, sc->info_video->video_width,
 704                                                     "height", G_TYPE_INT, sc->info_video->video_height,
 705                                                     NULL);
 706                         }
 707
 708                         caps_str = gst_caps_to_string(video_caps);
 709                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 710                         g_free(caps_str);
 711                         caps_str = NULL;
 712
 713                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 714                         gst_caps_unref(video_caps);
 715                         video_caps = NULL;
 716                 } else {
 717                         _mmcam_dbg_err("create recording pipeline caps failed");
 718                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 719                         goto pipeline_creation_error;
 720                 }
 721
 722                 /* connect signal for ready to push buffer */
 723                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 724                                            _MMCAMCORDER_HANDLER_VIDEOREC,
 725                                            "need-data",
 726                                            _mmcamcorder_ready_to_encode_callback,
 727                                            hcamcorder);
 728         }
 729
 730         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 731
 732         /* check element availability */
 733         err = mm_camcorder_get_attributes(handle, &err_name,
 734                                     MMCAM_AUDIO_ENCODER, &audio_enc,
 735                                     MMCAM_AUDIO_CHANNEL, &channel,
 736                                     MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 737                                     MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 738                                     NULL);
 739
 740         if (err != MM_ERROR_NONE) {
 741                 if (err_name) {
 742                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 743                         SAFE_FREE(err_name);
 744                 } else {
 745                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 746                 }
 747
 748                 return err;
 749         }
 750
 751         _mmcam_dbg_log("Profile[%d]", profile);
 752
 753         /* Set information */
 754         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 755                 str_profile = "VideoProfile";
 756                 str_aac = "VideoAutoAudioConvert";
 757                 str_aar = "VideoAutoAudioResample";
 758                 str_acs = "VideoAutoColorSpace";
 759         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 760                 str_profile = "AudioProfile";
 761                 str_aac = "AudioAutoAudioConvert";
 762                 str_aar = "AudioAutoAudioResample";
 763                 str_acs = "AudioAutoColorSpace";
 764         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 765                 str_profile = "ImageProfile";
 766                 str_aac = "ImageAutoAudioConvert";
 767                 str_aar = "ImageAutoAudioResample";
 768                 str_acs = "ImageAutoColorSpace";
 769         }
 770
 771         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 772         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 773         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 774         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 775
 776         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 777                        encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 778
 779         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 780         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 781         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 782         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 783         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 784
 785         /* get video convert element name */
 786         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 787
 788         /* Codec */
 789         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 790                 int use_venc_queue = 0;
 791
 792                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 793
 794                 if (!VideoencElement) {
 795                         _mmcam_dbg_err("Fail to get type element");
 796                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 797                         goto pipeline_creation_error;
 798                 }
 799
 800                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 801                         gst_element_venc_name = "capsfilter";
 802                 } else {
 803                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 804                 }
 805
 806                 if (gst_element_venc_name) {
 807                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 808
 809                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 810                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 811                 } else {
 812                         _mmcam_dbg_err("Fail to get video encoder name");
 813                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 814                         goto pipeline_creation_error;
 815                 }
 816
 817                 /* set color space converting element */
 818                 if (auto_color_space) {
 819                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 820
 821                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 822                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 823
 824                         /* set colorspace plugin property setting */
 825                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 826
 827                         /* fourcc type was removed in GST 1.0 */
 828                         if (hcamcorder->use_zero_copy_format) {
 829                                 if(strstr(gst_element_venc_name, "omx")) {
 830                                         video_caps = gst_caps_new_simple("video/x-raw",
 831                                                            "format", G_TYPE_STRING, "SN12",
 832                                                            NULL);
 833
 834                                         if (video_caps) {
 835                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 836                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 837
 838                                                 gst_caps_unref(video_caps);
 839                                                 video_caps = NULL;
 840                                         } else {
 841                                                 _mmcam_dbg_warn("failed to create caps");
 842                                         }
 843                                 } else {
 844                                         _mmcam_dbg_log("current video codec is not openmax but [%s]",gst_element_venc_name);
 845                                 }
 846                         }
 847                 }
 848
 849                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 850                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 851                                                 "UseVideoEncoderQueue",
 852                                                 &use_venc_queue);
 853                 if (use_venc_queue) {
 854                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 855                 }
 856         }
 857
 858         if (sc->audio_disable == FALSE &&
 859             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 860                 int use_aenc_queue =0;
 861
 862                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 863                 if (!AudioencElement) {
 864                         _mmcam_dbg_err("Fail to get type element");
 865                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 866                         goto pipeline_creation_error;
 867                 }
 868
 869                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 870
 871                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
 872                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 873
 874                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
 875                         audio_caps = gst_caps_new_simple("audio/x-raw",
 876                                                    "channels", G_TYPE_INT, 1,
 877                                                    NULL);
 878                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 879                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 880                         gst_caps_unref(audio_caps);
 881                         audio_caps = NULL;
 882                 }
 883
 884                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
 885                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
 886                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 887                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 888                         gst_caps_unref(audio_caps);
 889                         audio_caps = NULL;
 890                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
 891                 }
 892
 893                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 894                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 895                                                 "UseAudioEncoderQueue",
 896                                                 &use_aenc_queue);
 897                 if (use_aenc_queue) {
 898                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
 899                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", 0);
 900                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
 901                 }
 902         }
 903
 904         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 905                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
 906                 if (!ImageencElement) {
 907                         _mmcam_dbg_err("Fail to get type element");
 908                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 909                         goto pipeline_creation_error;
 910                 }
 911
 912                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 913
 914                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
 915                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
 916         }
 917
 918         /* Mux */
 919         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 920                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
 921                 if (!MuxElement) {
 922                         _mmcam_dbg_err("Fail to get type element");
 923                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 924                         goto pipeline_creation_error;
 925                 }
 926
 927                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 928
 929                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
 930                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 931
 932                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
 933         }
 934
 935         /* Sink */
 936         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 937                 /* for recording */
 938                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 939                                               CONFIGURE_CATEGORY_MAIN_RECORD,
 940                                               "RecordsinkElement",
 941                                               &RecordsinkElement );
 942                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 943
 944                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
 945
 946                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
 947         } else {
 948                 /* for stillshot */
 949                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
 950         }
 951
 952         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 953                 /* video encoder attribute setting */
 954                 if (v_bitrate > 0) {
 955                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "bitrate", v_bitrate);
 956                 } else {
 957                         _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
 958                 }
 959
 960                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
 961         }
 962
 963         if (sc->audio_disable == FALSE &&
 964             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 965                 /* audio encoder attribute setting */
 966                 if (a_bitrate > 0) {
 967                         switch (audio_enc) {
 968                         case MM_AUDIO_CODEC_AMR:
 969                                 result = __mmcamcorder_get_amrnb_bitrate_mode(a_bitrate);
 970                                 _mmcam_dbg_log("Set AMR encoder[%s] mode [%d]", gst_element_aenc_name, result);
 971                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "band-mode", result);
 972                                 break;
 973                         case MM_AUDIO_CODEC_AAC:
 974                                 _mmcam_dbg_log("Set AAC encoder[%s] bitrate [%d]", gst_element_aenc_name, a_bitrate);
 975                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "bitrate", a_bitrate);
 976                                 break;
 977                         default:
 978                                 _mmcam_dbg_log("Audio codec is not AMR or AAC... you need to implement setting function for audio encoder bit-rate");
 979                                 break;
 980                         }
 981                 } else {
 982                         _mmcam_dbg_warn("Setting bitrate is too small, so skip setting. Use DEFAULT value.");
 983                 }
 984
 985                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
 986         }
 987
 988         _mmcam_dbg_log("Element creation complete");
 989
 990         /* Add element to bin */
 991         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
 992                 _mmcam_dbg_err("element add error.");
 993                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 994                 goto pipeline_creation_error;
 995         }
 996
 997         _mmcam_dbg_log("Element add complete");
 998
 999         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1000                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1001                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1002                         gst_object_unref(pad);
1003                         pad = NULL;
1004                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1005                         err = MM_ERROR_CAMCORDER_GST_LINK;
1006                         goto pipeline_creation_error;
1007                 }
1008                 gst_object_unref(pad);
1009                 pad = NULL;
1010
1011                 if (sc->audio_disable == FALSE) {
1012                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1013                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1014                                 gst_object_unref(pad);
1015                                 pad = NULL;
1016                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1017                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1018                                 goto pipeline_creation_error;
1019                         }
1020                         gst_object_unref(pad);
1021                         pad = NULL;
1022                 }
1023         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1024                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1025                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1026                         gst_object_unref(pad);
1027                         pad = NULL;
1028                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1029                         err = MM_ERROR_CAMCORDER_GST_LINK;
1030                         goto pipeline_creation_error;
1031                 }
1032                 gst_object_unref(pad);
1033                 pad = NULL;
1034         } else {
1035                 /* for stillshot */
1036                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1037                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1038                         gst_object_unref(pad);
1039                         pad = NULL;
1040                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1041                         err = MM_ERROR_CAMCORDER_GST_LINK;
1042                         goto pipeline_creation_error;
1043                 }
1044                 gst_object_unref(pad);
1045                 pad = NULL;
1046         }
1047
1048         _mmcam_dbg_log("Get pad complete");
1049
1050         /* Link internal element */
1051         if (!_mmcamcorder_link_elements(element_list)) {
1052                 _mmcam_dbg_err("element link error.");
1053                 err = MM_ERROR_CAMCORDER_GST_LINK;
1054                 goto pipeline_creation_error;
1055         }
1056
1057         if (element_list) {
1058                 g_list_free(element_list);
1059                 element_list = NULL;
1060         }
1061
1062         _mmcam_dbg_log("done");
1063
1064         return MM_ERROR_NONE;
1065
1066 pipeline_creation_error :
1067         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1068
1069         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1070         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1071         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1072         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1073         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1074         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1075         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1076         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1077         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1078
1079         if (element_list) {
1080                 g_list_free(element_list);
1081                 element_list = NULL;
1082         }
1083
1084         return err;
1085 }
1086
1087
1088 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1089 {
1090         int err = MM_ERROR_NONE;
1091
1092         GstPad *srcpad = NULL;
1093         GstBus *bus = NULL;
1094
1095         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1096         _MMCamcorderSubContext *sc = NULL;
1097
1098         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1099
1100         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1101         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1102         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1103
1104         _mmcam_dbg_log("");
1105
1106         /** Create gstreamer element **/
1107         /* Main pipeline */
1108         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1109
1110         /* Sub pipeline */
1111         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1112         if (err != MM_ERROR_NONE) {
1113                 goto pipeline_creation_error;
1114         }
1115
1116         /* Set data probe function */
1117         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1118                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1119                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1120         } else {
1121                 _mmcam_dbg_err("there is no queue plugin");
1122                 goto pipeline_creation_error;
1123         }
1124
1125         if (srcpad) {
1126                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1127                                              __mmcamcorder_video_dataprobe_preview, hcamcorder);
1128                 gst_object_unref(srcpad);
1129                 srcpad = NULL;
1130         } else {
1131                 _mmcam_dbg_err("failed to get srcpad");
1132                 goto pipeline_creation_error;
1133         }
1134
1135         /* set dataprobe for video recording */
1136         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1137                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1138         } else {
1139                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1140         }
1141         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1142                                      __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1143         gst_object_unref(srcpad);
1144         srcpad = NULL;
1145
1146         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1147
1148         /* Register pipeline message callback */
1149         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1150
1151         /* set sync handler */
1152         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1153
1154         gst_object_unref(bus);
1155         bus = NULL;
1156
1157         return MM_ERROR_NONE;
1158
1159 pipeline_creation_error:
1160         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1161         return err;
1162 }
1163
1164
1165 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1166 {
1167         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1168         _MMCamcorderSubContext *sc = NULL;
1169
1170         /*_mmcam_dbg_log("start");*/
1171
1172         mmf_return_if_fail(hcamcorder);
1173         mmf_return_if_fail(hcamcorder->sub_context);
1174         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1175
1176         /* set flag */
1177         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1178                 sc->info_video->get_first_I_frame = FALSE;
1179                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1180                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1181         }
1182 }
1183
1184
1185 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1186 {
1187         int err = MM_ERROR_NONE;
1188         int size = 0;
1189         int retx = 0;
1190         int rety = 0;
1191         int retwidth = 0;
1192         int retheight = 0;
1193         int visible = 0;
1194         int rotation = MM_DISPLAY_ROTATION_NONE;
1195         int flip = MM_FLIP_NONE;
1196         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1197         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1198         int origin_size = 0;
1199         int zoom_attr = 0;
1200         int zoom_level = 0;
1201         int do_scaling = FALSE;
1202         int *overlay = NULL;
1203         gulong xid;
1204         char *err_name = NULL;
1205         const char *videosink_name = NULL;
1206
1207         GstElement *vsink = NULL;
1208
1209         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1210         _MMCamcorderSubContext *sc = NULL;
1211
1212         _mmcam_dbg_log("");
1213
1214         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1215
1216         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1217         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1218         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1219         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1220
1221         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1222
1223         /* Get video display information */
1224         err = mm_camcorder_get_attributes(handle, &err_name,
1225                                           MMCAM_DISPLAY_RECT_X, &retx,
1226                                           MMCAM_DISPLAY_RECT_Y, &rety,
1227                                           MMCAM_DISPLAY_RECT_WIDTH, &retwidth,
1228                                           MMCAM_DISPLAY_RECT_HEIGHT, &retheight,
1229                                           MMCAM_DISPLAY_ROTATION, &rotation,
1230                                           MMCAM_DISPLAY_FLIP, &flip,
1231                                           MMCAM_DISPLAY_VISIBLE, &visible,
1232                                           MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1233                                           MMCAM_DISPLAY_MODE, &display_mode,
1234                                           MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1235                                           MMCAM_DISPLAY_SCALE, &zoom_attr,
1236                                           MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1237                                           NULL);
1238         if (err != MM_ERROR_NONE) {
1239                 if (err_name) {
1240                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1241                         SAFE_FREE(err_name);
1242                 } else {
1243                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1244                 }
1245
1246                 return err;
1247         }
1248
1249         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1250
1251         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1252
1253         /* Set display handle */
1254         if (!strcmp(videosink_name, "xvimagesink") ||
1255             !strcmp(videosink_name, "ximagesink")) {
1256                 if (overlay) {
1257                         xid = *overlay;
1258                         _mmcam_dbg_log("xid = %lu )", xid);
1259                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1260                 } else {
1261                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1262                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1263                 }
1264         } else if (!strcmp(videosink_name, "evasimagesink") ||
1265                    !strcmp(videosink_name, "evaspixmapsink")) {
1266                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1267                 if (overlay) {
1268                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1269                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1270                 } else {
1271                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1272                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1273                 }
1274 #ifdef HAVE_WAYLAND
1275         } else if (!strcmp(videosink_name, "waylandsink")) {
1276                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1277                 if (wl_info) {
1278                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1279                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1280                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1281                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1282                 } else {
1283                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1284                 }
1285 #endif /* HAVE_WAYLAND */
1286         } else {
1287                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1288         }
1289
1290         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1291                        videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1292
1293         /* Set attribute */
1294         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1295             !strcmp(videosink_name, "evaspixmapsink")) {
1296                 /* set rotation */
1297                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1298
1299                 /* set flip */
1300                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1301
1302                 switch (zoom_attr) {
1303                 case MM_DISPLAY_SCALE_DEFAULT:
1304                         zoom_level = 1;
1305                         break;
1306                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1307                         zoom_level = 2;
1308                         break;
1309                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1310                         zoom_level = 3;
1311                         break;
1312                 default:
1313                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1314                         zoom_level = 1;
1315                         break;
1316                 }
1317
1318                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1319                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1320                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1321                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1322
1323                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1324                         g_object_set(vsink,
1325                                      "dst-roi-x", retx,
1326                                      "dst-roi-y", rety,
1327                                      "dst-roi-w", retwidth,
1328                                      "dst-roi-h", retheight,
1329                                      NULL);
1330                 }
1331         }
1332
1333         return MM_ERROR_NONE;
1334 }
1335
1336
1337 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1338 {
1339         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1340         _MMCamcorderSubContext *sc = NULL;
1341
1342         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1343
1344         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1345
1346         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1347
1348         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1349
1350         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1351                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1352         }
1353
1354         return MM_ERROR_NONE;
1355 }
1356
1357 /* Retreive device information and set them to attributes */
1358 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1359 {
1360         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1361         _MMCamcorderSubContext *sc = NULL;
1362         GstCameraControl *control = NULL;
1363         GstCameraControlExifInfo exif_info = {0,};
1364
1365         mmf_return_val_if_fail(hcamcorder, FALSE);
1366         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1367
1368         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1369
1370         if (sc && sc->element) {
1371                 int err = MM_ERROR_NONE;
1372                 char *err_name = NULL;
1373                 double focal_len = 0.0;
1374
1375                 /* Video input device */
1376                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1377                         /* Exif related information */
1378                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1379                         if (control != NULL) {
1380                                 gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
1381                                 if (exif_info.focal_len_denominator != 0)
1382                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1383                         } else {
1384                                 _mmcam_dbg_err("Fail to get camera control interface!");
1385                                 focal_len = 0.0;
1386                         }
1387                 }
1388
1389                 /* Set values to attributes */
1390                 err = mm_camcorder_set_attributes(handle, &err_name,
1391                                                   MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1392                                                   NULL);
1393                 if (err != MM_ERROR_NONE) {
1394                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1395                         SAFE_FREE(err_name);
1396                         return FALSE;
1397                 }
1398         } else {
1399                 _mmcam_dbg_warn( "Sub context isn't exist.");
1400                 return FALSE;
1401         }
1402
1403         return TRUE;
1404 }
1405
1406 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1407 {
1408     return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1409 }
1410
1411 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1412 {
1413         int current_state = MM_CAMCORDER_STATE_NONE;
1414         int i = 0;
1415
1416         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1417         _MMCamcorderSubContext *sc = NULL;
1418         _MMCamcorderKPIMeasure *kpi = NULL;
1419         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1420         GstMemory *dataBlock = NULL;
1421         GstMemory *metaBlock = NULL;
1422         GstMapInfo mapinfo;
1423
1424         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1425         mmf_return_val_if_fail(gst_buffer_n_memory(buffer)  , GST_PAD_PROBE_DROP);
1426         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1427
1428         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1429         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1430
1431         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1432
1433         current_state = hcamcorder->state;
1434
1435         if (sc->drop_vframe > 0) {
1436                 if (sc->pass_first_vframe > 0) {
1437                         sc->pass_first_vframe--;
1438                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1439                 } else {
1440                         sc->drop_vframe--;
1441                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1442                         return GST_PAD_PROBE_DROP;
1443                 }
1444         } else if (sc->cam_stability_count > 0) {
1445                 sc->cam_stability_count--;
1446                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1447                 return GST_PAD_PROBE_DROP;
1448         }
1449
1450         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1451                 int diff_sec;
1452                 int frame_count = 0;
1453                 struct timeval current_video_time;
1454
1455                 kpi = &(sc->kpi);
1456                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1457                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1458                     kpi->init_video_time.tv_usec  == 0) {
1459                         /*
1460                         _mmcam_dbg_log("START to measure FPS");
1461                         */
1462                         gettimeofday(&(kpi->init_video_time), NULL);
1463                 }
1464
1465                 frame_count = ++(kpi->video_framecount);
1466
1467                 gettimeofday(&current_video_time, NULL);
1468                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1469                 if (diff_sec != 0) {
1470                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1471                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1472                                 int framecount = kpi->video_framecount;
1473                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1474                                 kpi->average_fps = framecount / elased_sec;
1475                         }
1476
1477                         kpi->last_framecount = frame_count;
1478                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1479                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1480                         /*
1481                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1482                         */
1483                 }
1484         }
1485
1486         /* video stream callback */
1487         if (hcamcorder->vstream_cb && buffer) {
1488                 GstCaps *caps = NULL;
1489                 GstStructure *structure = NULL;
1490                 int state = MM_CAMCORDER_STATE_NULL;
1491                 unsigned int fourcc = 0;
1492                 MMCamcorderVideoStreamDataType stream;
1493                 MMVideoBuffer *mm_buf = NULL;
1494                 const gchar *string_format = NULL;
1495
1496                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1497                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1498                         _mmcam_dbg_warn("Not ready for stream callback");
1499                         return GST_PAD_PROBE_OK;
1500                 }
1501
1502                 caps = gst_pad_get_current_caps(pad);
1503                 if (caps == NULL) {
1504                         _mmcam_dbg_warn( "Caps is NULL." );
1505                         return GST_PAD_PROBE_OK;
1506                 }
1507
1508                 /* clear stream data structure */
1509                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1510
1511                 structure = gst_caps_get_structure( caps, 0 );
1512                 gst_structure_get_int(structure, "width", &(stream.width));
1513                 gst_structure_get_int(structure, "height", &(stream.height));
1514                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1515                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1516                 } else {
1517                         string_format = gst_structure_get_string(structure, "format");
1518                         if (string_format == NULL) {
1519                                 gst_caps_unref(caps);
1520                                 caps = NULL;
1521                                 _mmcam_dbg_warn("get string error!!");
1522                                 return GST_PAD_PROBE_OK;
1523                         }
1524                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1525                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1526                 }
1527                 gst_caps_unref(caps);
1528                 caps = NULL;
1529
1530                 /*
1531                 _mmcam_dbg_log( "Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1532                                 GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format );
1533                 */
1534
1535                 if (stream.width == 0 || stream.height == 0) {
1536                         _mmcam_dbg_warn("Wrong condition!!");
1537                         return GST_PAD_PROBE_OK;
1538                 }
1539
1540                 /* set size and timestamp */
1541                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1542                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1543                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1544
1545                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1546                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1547                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1548                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1549                 }
1550
1551                 /* set data pointers */
1552                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1553                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1554                     stream.format == MM_PIXEL_FORMAT_I420) {
1555                         if (mm_buf) {
1556                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1557                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1558                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1559                                         stream.num_planes = 2;
1560                                         stream.data.yuv420sp.y = mm_buf->data[0];
1561                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1562                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1563                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1564                                         /*
1565                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1566                                                        stream.format, stream.num_planes,
1567                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1568                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1569                                         */
1570                                 } else {
1571                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1572                                         stream.num_planes = 3;
1573                                         stream.data.yuv420p.y = mm_buf->data[0];
1574                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1575                                         stream.data.yuv420p.u = mm_buf->data[1];
1576                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1577                                         stream.data.yuv420p.v = mm_buf->data[2];
1578                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1579                                         /*
1580                                         _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",
1581                                                         stream.num_planes,
1582                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1583                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1584                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1585                                         */
1586                                 }
1587                         } else {
1588                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1589                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1590                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1591                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1592                                         stream.num_planes = 2;
1593                                         stream.data.yuv420sp.y = mapinfo.data;
1594                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1595                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1596                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1597                                         stream.stride[0] = stream.width;
1598                                         stream.elevation[0] = stream.height;
1599                                         stream.stride[1] = stream.width;
1600                                         stream.elevation[1] = stream.height >> 1;
1601                                         /*
1602                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1603                                                        stream.format, stream.num_planes,
1604                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1605                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1606                                         */
1607                                 } else {
1608                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1609                                         stream.num_planes = 3;
1610                                         stream.data.yuv420p.y = mapinfo.data;
1611                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1612                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1613                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1614                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1615                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1616                                         stream.stride[0] = stream.width;
1617                                         stream.elevation[0] = stream.height;
1618                                         stream.stride[1] = stream.width >> 1;
1619                                         stream.elevation[1] = stream.height >> 1;
1620                                         stream.stride[2] = stream.width >> 1;
1621                                         stream.elevation[2] = stream.height >> 1;
1622                                         /*
1623                                         _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",
1624                                                         stream.num_planes,
1625                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1626                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1627                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1628                                         */
1629                                 }
1630                         }
1631                 } else {
1632                         if (mm_buf) {
1633                                 gst_memory_unmap(metaBlock, &mapinfo);
1634                                 metaBlock = NULL;
1635                         }
1636                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1637                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1638                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1639                             stream.format == MM_PIXEL_FORMAT_422P ||
1640                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1641                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1642                                 stream.data.yuv422.yuv = mapinfo.data;
1643                                 stream.data.yuv422.length_yuv = stream.length_total;
1644                                 stream.stride[0] = stream.width << 1;
1645                                 stream.elevation[0] = stream.height;
1646                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1647                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1648                                         stream.data.encoded.data = mapinfo.data;
1649                                         stream.data.encoded.length_data = stream.length_total;
1650                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1651                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1652                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1653                         } else {
1654                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1655                                 stream.data.yuv420.yuv = mapinfo.data;
1656                                 stream.data.yuv420.length_yuv = stream.length_total;
1657                                 stream.stride[0] = (stream.width * 3) >> 1;
1658                                 stream.elevation[0] = stream.height;
1659                         }
1660
1661                         stream.num_planes = 1;
1662                         /*
1663                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1664                                        fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1665                                        stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1666                         */
1667                 }
1668
1669                 /* set tbm bo */
1670                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1671                         /* set bo, stride and elevation */
1672                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1673                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1674                                 stream.stride[i] = mm_buf->stride_width[i];
1675                                 stream.elevation[i] = mm_buf->stride_height[i];
1676                         }
1677
1678                         /* set gst buffer */
1679                         stream.internal_buffer = buffer;
1680                 }
1681
1682                 /* call application callback */
1683                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1684                 if (hcamcorder->vstream_cb) {
1685                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1686
1687                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1688                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1689                                 tbm_bo_unmap(stream.bo[i]);
1690                         }
1691                 }
1692                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1693                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1694                 if (metaBlock) {
1695                         gst_memory_unmap(metaBlock, &mapinfo);
1696                 }else {
1697                         gst_memory_unmap(dataBlock, &mapinfo);
1698                 }
1699         }
1700
1701         return GST_PAD_PROBE_OK;
1702 }
1703
1704 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1705 {
1706         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1707         _MMCamcorderSubContext *sc = NULL;
1708         GstClockTime diff = 0;           /* nsec */
1709         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1710
1711         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1712         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1713         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1714
1715         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1716         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1717
1718         /* push buffer in appsrc to encode */
1719         if(!sc->info_video) {
1720                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1721                 return FALSE;
1722         }
1723
1724         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1725             sc->info_video->record_dual_stream == FALSE &&
1726             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1727                 int ret = 0;
1728                 GstClock *clock = NULL;
1729
1730                 /*
1731                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1732                                GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1733                 */
1734
1735                 /* check first I frame */
1736                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1737                     sc->info_video->get_first_I_frame == FALSE) {
1738                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1739                                 _mmcam_dbg_warn("first I frame is come");
1740                                 sc->info_video->get_first_I_frame = TRUE;
1741                         } else {
1742                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1743                                 return GST_PAD_PROBE_OK;
1744                         }
1745                 }
1746
1747                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1748                         if (sc->info_video->is_firstframe) {
1749                                 sc->info_video->is_firstframe = FALSE;
1750                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1751                                 if (clock) {
1752                                         gst_object_ref(clock);
1753                                         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);
1754                                         gst_object_unref(clock);
1755                                 }
1756                         }
1757                 } else {
1758                         if(sc->info_video->is_firstframe) {
1759                                 /* for image capture with encodebin(ex:emulator) */
1760                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1761                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1762                                         _mmcam_dbg_log("send signal for sound play");
1763                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1764                                         g_cond_signal(&hcamcorder->task_thread_cond);
1765                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1766                                 }
1767                                 sc->info_video->is_firstframe = FALSE;
1768                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1769                         }
1770                 }
1771                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1772                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1773
1774                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1775
1776                 if (0) {
1777                         GstCaps *caps = gst_pad_get_current_caps(pad);
1778                         if (caps) {
1779                                 char *caps_string = gst_caps_to_string(caps);
1780                                 if (caps_string) {
1781                                         _mmcam_dbg_log("%s", caps_string);
1782                                         g_free(caps_string);
1783                                         caps_string = NULL;
1784                                 }
1785                                 gst_caps_unref(caps);
1786                                 caps = NULL;
1787                         } else {
1788                                 _mmcam_dbg_warn("failed to get caps from pad");
1789                         }
1790                 }
1791
1792                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1793
1794                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1795         }
1796
1797         /* skip display if too fast FPS */
1798         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1799                 if (sc->info_video->prev_preview_ts != 0) {
1800                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1801                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1802                                 _mmcam_dbg_log("it's too fast. drop frame...");
1803                                 return GST_PAD_PROBE_DROP;
1804                         }
1805                 }
1806
1807                 /*_mmcam_dbg_log("diff %llu", diff);*/
1808
1809                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1810         }
1811
1812         return GST_PAD_PROBE_OK;
1813 }
1814
1815
1816 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
1817 {
1818         int result = MM_CAMCORDER_MR475;
1819
1820         if (bitrate< 5150) {
1821                 result = MM_CAMCORDER_MR475; /*AMR475*/
1822         } else if (bitrate< 5900) {
1823                 result = MM_CAMCORDER_MR515; /*AMR515*/
1824         } else if (bitrate < 6700) {
1825                 result = MM_CAMCORDER_MR59; /*AMR59*/
1826         } else if (bitrate< 7400) {
1827                 result = MM_CAMCORDER_MR67; /*AMR67*/
1828         } else if (bitrate< 7950) {
1829                 result = MM_CAMCORDER_MR74; /*AMR74*/
1830         } else if (bitrate < 10200) {
1831                 result = MM_CAMCORDER_MR795; /*AMR795*/
1832         } else if (bitrate < 12200) {
1833                 result = MM_CAMCORDER_MR102; /*AMR102*/
1834         } else {
1835                 result = MM_CAMCORDER_MR122; /*AMR122*/
1836         }
1837
1838         return result;
1839 }
1840
1841
1842 int _mmcamcorder_get_eos_message(MMHandleType handle)
1843 {
1844         double elapsed = 0.0;
1845
1846         GstMessage *gMessage = NULL;
1847         GstBus *bus = NULL;
1848         GstClockTime timeout = 1 * GST_SECOND; /* maximum waiting time */
1849         GTimer *timer = NULL;
1850         int ret = MM_ERROR_NONE;
1851
1852         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1853         _MMCamcorderSubContext *sc = NULL;
1854
1855         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1856         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1857         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1858
1859         _mmcam_dbg_log("");
1860
1861         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
1862         timer = g_timer_new();
1863
1864         if (sc && !(sc->bget_eos)) {
1865                 while (TRUE) {
1866                         elapsed = g_timer_elapsed(timer, NULL);
1867
1868                         /*_mmcam_dbg_log("elapsed:%f sec", elapsed);*/
1869
1870                         if (elapsed > _MMCAMCORDER_WAIT_EOS_TIME) {
1871                                 _mmcam_dbg_warn("Timeout. EOS isn't received.");
1872                                  ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1873                                  break;
1874                         }
1875
1876                         gMessage = gst_bus_timed_pop(bus, timeout);
1877                         if (gMessage != NULL) {
1878                                 _mmcam_dbg_log("Get message(%x).", GST_MESSAGE_TYPE(gMessage));
1879
1880                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_ERROR) {
1881                                         GError *err;
1882                                         gchar *debug;
1883                                         gst_message_parse_error(gMessage, &err, &debug);
1884
1885                                         switch (err->code) {
1886                                         case GST_RESOURCE_ERROR_WRITE:
1887                                                 _mmcam_dbg_err("File write error");
1888                                                 ret = MM_ERROR_FILE_WRITE;
1889                                                 break;
1890                                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
1891                                                 _mmcam_dbg_err("No left space");
1892                                                 ret = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1893                                                 break;
1894                                         case GST_RESOURCE_ERROR_OPEN_WRITE:
1895                                                 _mmcam_dbg_err("Out of storage");
1896                                                 ret = MM_ERROR_OUT_OF_STORAGE;
1897                                                 break;
1898                                         case GST_RESOURCE_ERROR_SEEK:
1899                                                 _mmcam_dbg_err("File read(seek)");
1900                                                 ret = MM_ERROR_FILE_READ;
1901                                                 break;
1902                                         default:
1903                                                 _mmcam_dbg_err("Resource error(%d)", err->code);
1904                                                 ret = MM_ERROR_CAMCORDER_GST_RESOURCE;
1905                                                 break;
1906                                         }
1907
1908                                         g_error_free (err);
1909                                         g_free (debug);
1910
1911                                         gst_message_unref(gMessage);
1912                                         break;
1913                                 }
1914
1915                                 _mmcamcorder_pipeline_cb_message(bus, gMessage, (void*)hcamcorder);
1916
1917                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_EOS || sc->bget_eos) {
1918                                         gst_message_unref(gMessage);
1919                                         break;
1920                                 }
1921                                 gst_message_unref(gMessage);
1922                         } else {
1923                                 _mmcam_dbg_log("timeout of gst_bus_timed_pop()");
1924                                 if (sc->bget_eos) {
1925                                         _mmcam_dbg_log("Get EOS in another thread.");
1926                                         break;
1927                                 }
1928                         }
1929                 }
1930         }
1931
1932         g_timer_destroy(timer);
1933         timer = NULL;
1934         gst_object_unref(bus);
1935         bus = NULL;
1936
1937         _mmcam_dbg_log("END");
1938
1939         return ret;
1940 }
1941
1942
1943 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
1944 {
1945         int i = 0;
1946         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
1947
1948         mmf_return_if_fail(handle && remove_element);
1949         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
1950
1951         _mmcam_dbg_log("");
1952
1953         for (i = first_elem ; i <= last_elem ; i++) {
1954                 remove_element[i].gst = NULL;
1955                 remove_element[i].id = _MMCAMCORDER_NONE;
1956         }
1957
1958         return;
1959 }
1960
1961
1962 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
1963 {
1964         int err = MM_ERROR_NONE;
1965         int audio_codec = MM_AUDIO_CODEC_INVALID;
1966         int file_format = MM_FILE_FORMAT_INVALID;
1967
1968         char *err_name = NULL;
1969
1970         err = mm_camcorder_get_attributes(handle, &err_name,
1971                                           MMCAM_AUDIO_ENCODER, &audio_codec,
1972                                           MMCAM_FILE_FORMAT, &file_format,
1973                                           NULL);
1974         if (err != MM_ERROR_NONE) {
1975                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1976                 SAFE_FREE(err_name);
1977                 return err;
1978         }
1979
1980         /* Check compatibility between audio codec and file format */
1981         if (audio_codec > MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
1982             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
1983                 if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
1984                         _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
1985                                        audio_codec, file_format);
1986                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1987                 }
1988
1989                 _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.",
1990                                audio_codec, file_format);
1991         } else {
1992                 _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.",
1993                                audio_codec, file_format);
1994                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1995         }
1996
1997         return MM_ERROR_NONE;
1998 }
1999
2000
2001 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2002 {
2003         int err = MM_ERROR_NONE;
2004         int video_codec = MM_VIDEO_CODEC_INVALID;
2005         int file_format = MM_FILE_FORMAT_INVALID;
2006
2007         char *err_name = NULL;
2008
2009         err = mm_camcorder_get_attributes(handle, &err_name,
2010                                           MMCAM_VIDEO_ENCODER, &video_codec,
2011                                           MMCAM_FILE_FORMAT, &file_format,
2012                                           NULL);
2013         if (err != MM_ERROR_NONE) {
2014                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2015                 SAFE_FREE(err_name);
2016                 return err;
2017         }
2018
2019         /* Check compatibility between audio codec and file format */
2020         if (video_codec > MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
2021             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2022                 if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
2023                         _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
2024                                        video_codec, file_format);
2025                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2026                 }
2027
2028                 _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.",
2029                                video_codec, file_format);
2030         } else {
2031                 _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.",
2032                                video_codec, file_format);
2033                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2034         }
2035
2036         return MM_ERROR_NONE;
2037 }
2038
2039
2040 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2041 {
2042         const char* videosink_name = NULL;
2043
2044         mmf_camcorder_t *hcamcorder = NULL;
2045         _MMCamcorderSubContext *sc = NULL;
2046
2047         hcamcorder = MMF_CAMCORDER(handle);
2048         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2049
2050         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2051         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2052         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2053
2054         if (sc->element[videosink_index].gst) {
2055                 /* Get videosink name */
2056                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2057                 if (videosink_name == NULL) {
2058                         _mmcam_dbg_err("Please check videosink element in configuration file");
2059                         return FALSE;
2060                 }
2061
2062                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2063                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2064                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2065                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2066                         return TRUE;
2067                 } else {
2068                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_ROTATION.", videosink_name);
2069                         return FALSE;
2070                 }
2071         } else {
2072                 _mmcam_dbg_err("Videosink element is null");
2073                 return FALSE;
2074         }
2075 }
2076
2077
2078 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2079 {
2080         const char* videosink_name = NULL;
2081
2082         mmf_camcorder_t *hcamcorder = NULL;
2083         _MMCamcorderSubContext *sc = NULL;
2084
2085         hcamcorder = MMF_CAMCORDER(handle);
2086         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2087
2088         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2089         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2090         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2091
2092         if (sc->element[videosink_index].gst) {
2093                 /* Get videosink name */
2094                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2095                 if (videosink_name == NULL) {
2096                         _mmcam_dbg_err("Please check videosink element in configuration file");
2097                         return FALSE;
2098                 }
2099
2100                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2101                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2102                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2103                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2104                         return TRUE;
2105                 } else {
2106                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_FLIP", videosink_name);
2107                         return FALSE;
2108                 }
2109         } else {
2110                 _mmcam_dbg_err("Videosink element is null");
2111                 return FALSE;
2112         }
2113 }
2114
2115
2116 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2117 {
2118         int width = 0;
2119         int height = 0;
2120         int fps = 0;
2121         _MMCamcorderSubContext *sc = NULL;
2122
2123         mmf_camcorder_t *hcamcorder = NULL;
2124
2125         hcamcorder = MMF_CAMCORDER(handle);
2126         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2127
2128         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2129         if (!sc) {
2130                 _mmcam_dbg_log("sub context is not initailized");
2131                 return TRUE;
2132         }
2133
2134         mm_camcorder_get_attributes(handle, NULL,
2135                                     MMCAM_CAMERA_WIDTH, &width,
2136                                     MMCAM_CAMERA_HEIGHT, &height,
2137                                     MMCAM_CAMERA_FPS, &fps,
2138                                     NULL);
2139
2140         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2141
2142         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2143 }
2144
2145
2146 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2147 {
2148         int set_width = 0;
2149         int set_height = 0;
2150         int set_rotate = 0;
2151         int fps_auto = 0;
2152         unsigned int caps_fourcc = 0;
2153         gboolean do_set_caps = FALSE;
2154
2155         GstCaps *caps = NULL;
2156
2157         mmf_camcorder_t *hcamcorder = NULL;
2158         _MMCamcorderSubContext *sc = NULL;
2159
2160         hcamcorder = MMF_CAMCORDER(handle);
2161         mmf_return_val_if_fail(hcamcorder, FALSE);
2162
2163         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2164
2165         if (!sc || !(sc->element)) {
2166                 _mmcam_dbg_log("sub context is not initialized");
2167                 return TRUE;
2168         }
2169
2170         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2171                 _mmcam_dbg_err("Video src is NULL!");
2172                 return FALSE;
2173         }
2174
2175         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2176                 _mmcam_dbg_err("Video filter is NULL!");
2177                 return FALSE;
2178         }
2179
2180         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2181                 int capture_width = 0;
2182                 int capture_height = 0;
2183                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2184
2185                 mm_camcorder_get_attributes(handle, NULL,
2186                                             MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2187                                             MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2188                                             MMCAM_CAPTURE_WIDTH, &capture_width,
2189                                             MMCAM_CAPTURE_HEIGHT, &capture_height,
2190                                             MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2191                                             MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2192                                             NULL);
2193                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2194                                motion_rate, capture_width, capture_height, fps_auto,
2195                                sc->info_video->video_width, sc->info_video->video_height);
2196
2197                 if(motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
2198                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
2199                 } else {
2200                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
2201                 }
2202
2203                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2204                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2205                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2206
2207                 /* set fps */
2208                 sc->info_video->fps = fps;
2209         }
2210
2211         /* Interleaved format does not support rotation */
2212         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2213                 /* store videosrc rotation */
2214                 sc->videosrc_rotate = rotate;
2215
2216                 /* Define width, height and rotate in caps */
2217
2218                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2219                 This will be applied when rotate is 0, 180 if front camera. */
2220                 set_rotate = rotate * 90;
2221
2222                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2223                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2224                         set_width = height;
2225                         set_height = width;
2226                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2227                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90) {
2228                                         set_rotate = 270;
2229                                 } else {
2230                                         set_rotate = 90;
2231                                 }
2232                         }
2233                 } else {
2234                         set_width = width;
2235                         set_height = height;
2236                 }
2237         } else {
2238                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2239                 set_rotate = 0;
2240                 set_width = width;
2241                 set_height = height;
2242
2243                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2244         }
2245
2246         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2247         if (caps && !gst_caps_is_any(caps)) {
2248                 GstStructure *structure = NULL;
2249
2250                 structure = gst_caps_get_structure(caps, 0);
2251                 if (structure) {
2252                         const gchar *format_string = NULL;
2253                         int caps_width = 0;
2254                         int caps_height = 0;
2255                         int caps_fps = 0;
2256                         int caps_rotate = 0;
2257
2258                         format_string = gst_structure_get_string(structure, "format");
2259                         if (format_string) {
2260                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2261                         }
2262                         gst_structure_get_int(structure, "width", &caps_width);
2263                         gst_structure_get_int(structure, "height", &caps_height);
2264                         gst_structure_get_int(structure, "fps", &caps_fps);
2265                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2266
2267                         if (set_width == caps_width && set_height == caps_height &&
2268                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2269                                 _mmcam_dbg_log("No need to replace caps.");
2270                         } else {
2271                                 _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]",
2272                                                caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2273                                                caps_width, caps_height, caps_fps, caps_rotate,
2274                                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2275                                                set_width, set_height, fps, set_rotate);
2276                                 do_set_caps = TRUE;
2277                         }
2278                 } else {
2279                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2280                         do_set_caps = TRUE;
2281                 }
2282         } else {
2283                 _mmcam_dbg_log("No caps. set new one...");
2284                 do_set_caps = TRUE;
2285         }
2286
2287         if (caps) {
2288                 gst_caps_unref(caps);
2289                 caps = NULL;
2290         }
2291
2292         if (do_set_caps) {
2293                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2294                         caps = gst_caps_new_simple("video/x-h264",
2295                                         "width", G_TYPE_INT, set_width,
2296                                         "height", G_TYPE_INT, set_height,
2297                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2298                                         "stream-format", G_TYPE_STRING, "byte-stream",
2299                                         NULL);
2300                 } else {
2301                         char fourcc_string[sizeof(fourcc)+1];
2302                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2303                         fourcc_string[sizeof(fourcc)] = '\0';
2304                         caps = gst_caps_new_simple("video/x-raw",
2305                                         "format", G_TYPE_STRING, fourcc_string,
2306                                         "width", G_TYPE_INT, set_width,
2307                                         "height", G_TYPE_INT, set_height,
2308                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2309                                         "rotate", G_TYPE_INT, set_rotate,
2310                                         NULL);
2311                 }
2312
2313                 if (caps) {
2314                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2315                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2316                         gst_caps_unref(caps);
2317                         caps = NULL;
2318                 } else {
2319                         _mmcam_dbg_err("There are no caps");
2320                 }
2321         }
2322
2323         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2324                 /* assume that it's camera capture mode */
2325                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2326         }
2327
2328         return TRUE;
2329 }
2330
2331
2332 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2333 {
2334         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2335         _MMCamcorderSubContext *sc = NULL;
2336
2337         mmf_return_val_if_fail(hcamcorder, FALSE);
2338
2339         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2340         if (!sc) {
2341                 return TRUE;
2342         }
2343
2344         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2345
2346         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2347                 int hflip = 0;
2348                 int vflip = 0;
2349
2350                 /* Interleaved format does not support FLIP */
2351                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2352                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2353                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2354
2355                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2356
2357                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2358                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2359                 } else {
2360                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2361                                         videosrc_flip);
2362                 }
2363         } else {
2364                 _mmcam_dbg_warn("element is NULL");
2365                 return FALSE;
2366         }
2367
2368         return TRUE;
2369 }
2370
2371
2372 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2373 {
2374         GstCameraControl *control = NULL;
2375         _MMCamcorderSubContext *sc = NULL;
2376         GstElement *v_src = NULL;
2377
2378         int set_value = 0;
2379
2380         mmf_return_val_if_fail(handle, FALSE);
2381
2382         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2383         if (!sc) {
2384                 return TRUE;
2385         }
2386
2387         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2388
2389         if (!v_src) {
2390                 _mmcam_dbg_warn("videosrc element is NULL");
2391                 return FALSE;
2392         }
2393
2394         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2395
2396         /* set anti-shake with camera control */
2397         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2398                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2399                 return FALSE;
2400         }
2401
2402         control = GST_CAMERA_CONTROL(v_src);
2403         if (gst_camera_control_set_ahs(control, set_value)) {
2404                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2405                 return TRUE;
2406         } else {
2407                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2408         }
2409
2410         return FALSE;
2411 }
2412
2413
2414 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2415 {
2416         _MMCamcorderSubContext *sc = NULL;
2417         GstElement *v_src = NULL;
2418
2419         mmf_return_val_if_fail(handle, FALSE);
2420
2421         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2422         if (!sc) {
2423                 return TRUE;
2424         }
2425
2426         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2427         if (!v_src) {
2428                 _mmcam_dbg_warn("videosrc element is NULL");
2429                 return FALSE;
2430         }
2431
2432         /* check property of videosrc element - support VDIS */
2433         if(g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2434                 int video_width = 0;
2435                 int video_height = 0;
2436
2437                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2438                         _mmcam_dbg_log("ENABLE video stabilization");
2439
2440                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2441                         mm_camcorder_get_attributes(handle, NULL,
2442                                                     MMCAM_VIDEO_WIDTH, &video_width,
2443                                                     MMCAM_VIDEO_HEIGHT, &video_height,
2444                                                     NULL);
2445                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 &&
2446                             video_width >= 1080 && video_height >= 720) {
2447                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2448                                                video_width, video_height, stabilization);
2449                                 /* set vdis mode */
2450                                 g_object_set(G_OBJECT(v_src),
2451                                              "enable-vdis-mode", TRUE,
2452                                              NULL);
2453                         } else {
2454                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2455                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2456                                                 video_width, video_height);
2457                                 return FALSE;
2458                         }
2459                 } else {
2460                         /* set vdis mode */
2461                         g_object_set(G_OBJECT(v_src),
2462                                      "enable-vdis-mode", FALSE,
2463                                      NULL);
2464
2465                         _mmcam_dbg_log("DISABLE video stabilization");
2466                 }
2467         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2468                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2469                 return FALSE;
2470         } else {
2471                 _mmcam_dbg_warn("no property for video stabilization");
2472         }
2473
2474         return TRUE;
2475 }
2476
2477
2478 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2479 {
2480         int fps = 0;
2481
2482         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2483         _MMCamcorderSubContext *sc = NULL;
2484
2485         mmf_return_val_if_fail(hcamcorder, FALSE);
2486
2487         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2488         if (!sc) {
2489                 return TRUE;
2490         }
2491
2492         mm_camcorder_get_attributes(handle, NULL,
2493                                     MMCAM_CAMERA_FPS, &fps,
2494                                     NULL);
2495
2496         _mmcam_dbg_log("set %dx%d", width, height);
2497
2498         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2499 }
2500
2501
2502 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2503 {
2504         _MMCamcorderSubContext *sc = NULL;
2505         GstCameraControl *CameraControl = NULL;
2506         GstCameraControlChannel *CameraControlChannel = NULL;
2507         const GList *controls = NULL;
2508         const GList *item = NULL;
2509
2510         if ((void *)handle == NULL) {
2511                 _mmcam_dbg_warn("handle is NULL");
2512                 return FALSE;
2513         }
2514
2515         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2516         if (!sc) {
2517                 _mmcam_dbg_warn("subcontext is NULL");
2518                 return FALSE;
2519         }
2520
2521         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2522                 _mmcam_dbg_warn("videosrc plugin is NULL");
2523                 return FALSE;
2524         }
2525
2526         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2527
2528         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2529         controls = gst_camera_control_list_channels(CameraControl);
2530         _mmcam_dbg_log("controls : 0x%x", controls);
2531         if (controls != NULL) {
2532                 _mmcam_dbg_log("controls : 0x%x", controls);
2533                 for (item = controls ; item && item->data ; item = item->next) {
2534                         CameraControlChannel = item->data;
2535                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2536                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2537                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2538                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2539                         }
2540                 }
2541
2542                 if (item == NULL) {
2543                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2544                 }
2545         }
2546
2547         return FALSE;
2548 }
2549
2550
2551 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2552 {
2553         _MMCamcorderSubContext *sc = NULL;
2554
2555         if ((void *)handle == NULL) {
2556                 _mmcam_dbg_warn("handle is NULL");
2557                 return FALSE;
2558         }
2559
2560         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2561         if (!sc) {
2562                 _mmcam_dbg_warn("subcontext is NULL");
2563                 return FALSE;
2564         }
2565
2566         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2567                 _mmcam_dbg_warn("videosrc plugin is NULL");
2568                 return FALSE;
2569         }
2570
2571         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2572
2573         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2574
2575         return TRUE;
2576 }
2577
2578
2579 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2580 {
2581         GstStructure *props = NULL;
2582         char stream_props[64] = {'\0',};
2583
2584         if (element == NULL || stream_type == NULL || stream_index < 0) {
2585                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2586                 return FALSE;
2587         }
2588
2589         snprintf(stream_props, sizeof(stream_props) - 1,
2590                 "props,media.role=%s, media.parent_id=%d",
2591                 stream_type, stream_index);
2592
2593         _mmcam_dbg_log("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2594
2595         props = gst_structure_from_string(stream_props, NULL);
2596         if (!props) {
2597                 _mmcam_dbg_err("failed to create GstStructure");
2598                 return FALSE;
2599         }
2600
2601         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2602
2603         gst_structure_free(props);
2604         props = NULL;
2605
2606         return TRUE;
2607 }
2608