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