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 #include "mm_camcorder_client.h"
  39
  40 /*-----------------------------------------------------------------------
  41 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  42 -----------------------------------------------------------------------*/
  43 /* Table for compatibility between audio codec and file format */
  44 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  45 {          /* 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*/
  46 /*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},
  47 /*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},
  48 /*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},
  49 /*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},
  50 /*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},
  51 /*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},
  52 /*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},
  53 /*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},
  54 /*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},
  55 /*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},
  56 /*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},
  57 /*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},
  58 /*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},
  59 /*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},
  60 /*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},
  61 /*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},
  62 /*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},
  63 /*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},
  64 /*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},
  65 /*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},
  66 /*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},
  67 /*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},
  68 /*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},
  69 /*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},
  70 /*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},
  71 /*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},
  72 /*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},
  73 /*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},
  74 /*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},
  75 /*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},
  76 /*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},
  77 /*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},
  78 /*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},
  79 /*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},
  80 /*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},
  81 /*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},
  82 /*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},
  83 /*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},
  84 /*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},
  85 /*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},
  86 /*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},
  87 /*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},
  88 /*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},
  89 /*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},
  90 };
  91
  92 /* Table for compatibility between video codec and file format */
  93 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  94 {             /* 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*/
  95 /*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},
  96 /*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},
  97 /*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},
  98 /*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},
  99 /*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},
 100 /*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},
 101 /*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},
 102 /*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},
 103 /*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},
 104 /*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},
 105 /*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},
 106 /*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},
 107 /*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},
 108 /*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},
 109 /*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},
 110 /*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},
 111 /*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},
 112 /*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},
 113 /*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},
 114 /*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},
 115 /*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},
 116 /*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},
 117 /*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},
 118 /*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},
 119 /*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},
 120 /*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},
 121 /*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},
 122 /*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},
 123 };
 124
 125
 126 /*-----------------------------------------------------------------------
 127 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 128 -----------------------------------------------------------------------*/
 129 #define USE_AUDIO_CLOCK_TUNE
 130 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 131 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 132 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 133 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 134 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 135 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 136 #define _MMCAMCORDER_VIDEO_DECODER_NAME           "avdec_h264"
 137
 138
 139 /*-----------------------------------------------------------------------
 140 |    LOCAL FUNCTION PROTOTYPES:                                         |
 141 -----------------------------------------------------------------------*/
 142 /* STATIC INTERNAL FUNCTION */
 143 /**
 144  * These functions are preview video data probing function.
 145  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 146  * this function will be called when data stream pass through the pad.
 147  *
 148  * @param[in]   pad             probing pad which calls this function.
 149  * @param[in]   buffer          buffer which contains stream data.
 150  * @param[in]   u_data          user data.
 151  * @return      This function returns true on success, or false value with error
 152  * @remarks
 153  * @see         __mmcamcorder_create_preview_pipeline()
 154  */
 155 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 156 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 157 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 158 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 159
 160 /*=======================================================================================
 161 |  FUNCTION DEFINITIONS                                                                 |
 162 =======================================================================================*/
 163 /*-----------------------------------------------------------------------
 164 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 165 -----------------------------------------------------------------------*/
 166 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 167 {
 168         int err = MM_ERROR_NONE;
 169         int i = 0;
 170         int camera_width = 0;
 171         int camera_height = 0;
 172         int camera_rotate = 0;
 173         int camera_flip = 0;
 174         int fps = 0;
 175         int codectype = 0;
 176         int capture_width = 0;
 177         int capture_height = 0;
 178         int capture_jpg_quality = 100;
 179         int video_stabilization = 0;
 180         int anti_shake = 0;
 181         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 182         const char *videosrc_name = NULL;
 183         const char *videosink_name = NULL;
 184         char *err_name = NULL;
 185         char *socket_path = NULL;
 186         int socket_path_len;
 187
 188         GList *element_list = NULL;
 189
 190         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 191         _MMCamcorderSubContext *sc = NULL;
 192         type_element *VideosrcElement = NULL;
 193         type_int_array *input_index = NULL;
 194
 195         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 196
 197         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 198         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 199         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 200
 201         _mmcam_dbg_log("");
 202
 203         /* Check existence */
 204         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 205                 if (sc->element[i].gst) {
 206                         if (((GObject *)sc->element[i].gst)->ref_count > 0) {
 207                                 gst_object_unref(sc->element[i].gst);
 208                         }
 209                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 210                 }
 211         }
 212
 213         /* Get video device index info */
 214         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 215                                               CONFIGURE_CATEGORY_CTRL_CAMERA,
 216                                               "InputIndex",
 217                                               &input_index);
 218         if (input_index == NULL) {
 219                 _mmcam_dbg_err("Failed to get input_index");
 220                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 221         }
 222
 223         err = mm_camcorder_get_attributes(handle, &err_name,
 224                                           MMCAM_CAMERA_WIDTH, &camera_width,
 225                                           MMCAM_CAMERA_HEIGHT, &camera_height,
 226                                           MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 227                                           MMCAM_CAMERA_FPS, &fps,
 228                                           MMCAM_CAMERA_ROTATION, &camera_rotate,
 229                                           MMCAM_CAMERA_FLIP, &camera_flip,
 230                                           MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 231                                           MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 232                                           MMCAM_CAPTURE_WIDTH, &capture_width,
 233                                           MMCAM_CAPTURE_HEIGHT, &capture_height,
 234                                           MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 235                                           MMCAM_IMAGE_ENCODER, &codectype,
 236                                           MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 237                                           MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 238                                           MMCAM_DISPLAY_SURFACE, &display_surface_type,
 239                                           NULL);
 240         if (err != MM_ERROR_NONE) {
 241                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 242                 SAFE_FREE(err_name);
 243                 return err;
 244         }
 245
 246         /* Get fourcc from picture format */
 247         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 248
 249         /* Get videosrc element and its name from configure */
 250         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 251                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 252                                       "VideosrcElement",
 253                                       &VideosrcElement);
 254         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 255
 256         /**
 257          * Create child element
 258          */
 259         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 260
 261         /* Set video device index */
 262         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 263
 264         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 265
 266         /* init high-speed-fps */
 267         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 268
 269         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 270         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 271         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 273         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 274
 275         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 276
 277         /* set camera flip */
 278         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 279
 280         /* set video stabilization mode */
 281         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 282
 283         /* set anti handshake mode */
 284         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 285
 286         if (sc->is_modified_rate) {
 287                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 288         }
 289
 290         /* Set basic infomation of videosrc element */
 291         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 292
 293         /* make demux and decoder for H264 stream from videosrc */
 294         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 295                 int preview_bitrate = 0;
 296                 int gop_interval = 0;
 297
 298                 /* set encoded preview bitrate and iframe interval */
 299                 mm_camcorder_get_attributes(handle, NULL,
 300                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 301                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 302                         NULL);
 303
 304                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 305                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 306
 307                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 308                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 309
 310                 /* create decoder element */
 311                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, _MMCAMCORDER_VIDEO_DECODER_NAME, "videosrc_decode", element_list, err);
 312         }
 313
 314         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 315
 316         /* Get videosink name */
 317         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 318
 319         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 320
 321         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 322
 323         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 324                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 325
 326                 err = mm_camcorder_get_attributes(handle, &err_name,
 327                                                   MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 328                                                   NULL);
 329                 if (err != MM_ERROR_NONE) {
 330                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 331                         SAFE_FREE(err_name);
 332                         goto pipeline_creation_error;
 333                 }
 334
 335                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 336         } else {
 337                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 338                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 339                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 340                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 341                         goto pipeline_creation_error;
 342                 }
 343         }
 344
 345         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 346
 347         /* Set caps by rotation */
 348         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 349
 350         /* add elements to main pipeline */
 351         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 352                 _mmcam_dbg_err("element_list add error.");
 353                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 354                 goto pipeline_creation_error;
 355         }
 356
 357         /* link elements */
 358         if (!_mmcamcorder_link_elements(element_list)) {
 359                 _mmcam_dbg_err( "element link error." );
 360                 err = MM_ERROR_CAMCORDER_GST_LINK;
 361                 goto pipeline_creation_error;
 362         }
 363
 364         if (element_list) {
 365                 g_list_free(element_list);
 366                 element_list = NULL;
 367         }
 368
 369         return MM_ERROR_NONE;
 370
 371 pipeline_creation_error:
 372         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 373         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 374         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 375         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 376         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 377         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 378         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 379         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 380         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 381
 382         if (element_list) {
 383                 g_list_free(element_list);
 384                 element_list = NULL;
 385         }
 386
 387         return err;
 388 }
 389
 390
 391 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 392 {
 393         int err = MM_ERROR_NONE;
 394         int val = 0;
 395         int rate = 0;
 396         int format = 0;
 397         int channel = 0;
 398         int a_enc = MM_AUDIO_CODEC_AMR;
 399         int a_dev = MM_AUDIO_DEVICE_MIC;
 400         double volume = 0.0;
 401         char *err_name = NULL;
 402         const char *audiosrc_name = NULL;
 403         char *cat_name = NULL;
 404
 405         GstCaps *caps = NULL;
 406         GstPad *pad = NULL;
 407         GList *element_list  = NULL;
 408
 409         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 410         _MMCamcorderSubContext *sc = NULL;
 411         _MMCamcorderGstElement *last_element = NULL;
 412         type_element *AudiosrcElement = NULL;
 413
 414         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 415
 416         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 417         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 418         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 419
 420         _mmcam_dbg_log("");
 421
 422         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 423         if (err != MM_ERROR_NONE) {
 424                 return err;
 425         }
 426
 427         err = mm_camcorder_get_attributes(handle, &err_name,
 428                                           MMCAM_AUDIO_DEVICE, &a_dev,
 429                                           MMCAM_AUDIO_ENCODER, &a_enc,
 430                                           MMCAM_AUDIO_ENCODER_BITRATE, &val,
 431                                           MMCAM_AUDIO_SAMPLERATE, &rate,
 432                                           MMCAM_AUDIO_FORMAT, &format,
 433                                           MMCAM_AUDIO_CHANNEL, &channel,
 434                                           MMCAM_AUDIO_VOLUME, &volume,
 435                                           NULL);
 436         if (err != MM_ERROR_NONE) {
 437                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 438                 SAFE_FREE(err_name);
 439                 return err;
 440         }
 441
 442         /* Check existence */
 443         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 444                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0) {
 445                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 446                 }
 447                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 448         }
 449
 450         /* Create bin element */
 451         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 452
 453         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 454                 cat_name = strdup("AudiomodemsrcElement");
 455         } else {
 456                 /* MM_AUDIO_DEVICE_MIC or others */
 457                 cat_name = strdup("AudiosrcElement");
 458         }
 459
 460         if (cat_name == NULL) {
 461                 _mmcam_dbg_err("strdup failed.");
 462                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 463                 goto pipeline_creation_error;
 464         }
 465
 466         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 467                                       CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 468                                       cat_name,
 469                                       &AudiosrcElement);
 470         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 471
 472         free(cat_name);
 473         cat_name = NULL;
 474
 475         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 476
 477         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 478
 479         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 480
 481         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 482
 483         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 484         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 485         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 486         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 487
 488         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 489                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 490         }
 491
 492         /* Set basic infomation */
 493         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 494                 int depth = 0;
 495                 const gchar* format_name = NULL;
 496
 497                 if (volume == 0.0) {
 498                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 499                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 500                 } else {
 501                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 502                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 503                 }
 504
 505                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 506                         depth = 16;
 507                         format_name = "S16LE";
 508                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 509                         depth = 8;
 510                         format_name = "U8";
 511                 }
 512
 513                 caps = gst_caps_new_simple("audio/x-raw",
 514                                            "rate", G_TYPE_INT, rate,
 515                                            "channels", G_TYPE_INT, channel,
 516                                            "format", G_TYPE_STRING, format_name,
 517                                            NULL);
 518                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 519                                rate, channel, depth, volume);
 520         } else {
 521                 /* what are the audio encoder which should get audio/x-raw-float? */
 522                 caps = gst_caps_new_simple("audio/x-raw",
 523                                            "rate", G_TYPE_INT, rate,
 524                                            "channels", G_TYPE_INT, channel,
 525                                            "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 526                                            NULL);
 527                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 528                                rate, channel, BYTE_ORDER);
 529         }
 530
 531         if (caps) {
 532                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 533                 gst_caps_unref(caps);
 534                 caps = NULL;
 535         } else {
 536                 _mmcam_dbg_err("create caps error");
 537                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 538                 goto pipeline_creation_error;
 539         }
 540
 541         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 542                 _mmcam_dbg_err("element add error.");
 543                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 544                 goto pipeline_creation_error;
 545         }
 546
 547         if (!_mmcamcorder_link_elements(element_list)) {
 548                 _mmcam_dbg_err("element link error.");
 549                 err = MM_ERROR_CAMCORDER_GST_LINK;
 550                 goto pipeline_creation_error;
 551         }
 552
 553         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 554         pad = gst_element_get_static_pad(last_element->gst, "src");
 555         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 556                 gst_object_unref(pad);
 557                 pad = NULL;
 558                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 559                 err = MM_ERROR_CAMCORDER_GST_LINK;
 560                 goto pipeline_creation_error;
 561         }
 562
 563         gst_object_unref(pad);
 564         pad = NULL;
 565
 566         if (element_list) {
 567                 g_list_free(element_list);
 568                 element_list = NULL;
 569         }
 570
 571         return MM_ERROR_NONE;
 572
 573 pipeline_creation_error:
 574         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 575         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 576         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 577         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 578         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 579
 580         if (element_list) {
 581                 g_list_free(element_list);
 582                 element_list = NULL;
 583         }
 584
 585         return err;
 586 }
 587
 588
 589 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 590 {
 591         int err = MM_ERROR_NONE;
 592         int result = 0;
 593         int channel = 0;
 594         int audio_enc = 0;
 595         int v_bitrate = 0;
 596         int a_bitrate = 0;
 597         int encodebin_profile = 0;
 598         int auto_audio_convert = 0;
 599         int auto_audio_resample = 0;
 600         int auto_color_space = 0;
 601         const char *gst_element_venc_name = NULL;
 602         const char *gst_element_aenc_name = NULL;
 603         const char *gst_element_ienc_name = NULL;
 604         const char *gst_element_mux_name = NULL;
 605         const char *gst_element_rsink_name = NULL;
 606         const char *str_profile = NULL;
 607         const char *str_aac = NULL;
 608         const char *str_aar = NULL;
 609         const char *str_acs = NULL;
 610         char *err_name = NULL;
 611         const char *videoconvert_name = NULL;
 612         GstCaps *audio_caps = NULL;
 613         GstCaps *video_caps = NULL;
 614         GstPad *pad = NULL;
 615         GList *element_list = NULL;
 616
 617         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 618         _MMCamcorderSubContext *sc = NULL;
 619         type_element *VideoencElement = NULL;
 620         type_element *AudioencElement = NULL;
 621         type_element *ImageencElement = NULL;
 622         type_element *MuxElement = NULL;
 623         type_element *RecordsinkElement = NULL;
 624
 625         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 626
 627         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 628         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 629         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 630
 631         _mmcam_dbg_log("start - profile : %d", profile);
 632
 633         /* Check existence */
 634         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 635                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0) {
 636                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 637                 }
 638                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 639         }
 640
 641         /* Create bin element */
 642         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 643
 644         /* Create child element */
 645         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 646                 GstCaps *caps_from_pad = NULL;
 647
 648                 /* create appsrc and capsfilter */
 649                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 650
 651                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 652
 653                 /* release element_list, they will be placed out of encodesink bin */
 654                 if (element_list) {
 655                         g_list_free(element_list);
 656                         element_list = NULL;
 657                 }
 658
 659                 /* set appsrc as live source */
 660                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 661                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 662                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 663
 664                 /* set capsfilter */
 665                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 666                         _mmcam_dbg_log("get pad from videosrc_filter");
 667                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 668                 } else {
 669                         _mmcam_dbg_log("get pad from videosrc_que");
 670                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 671                 }
 672                 if (!pad) {
 673                         _mmcam_dbg_err("get videosrc_que src pad failed");
 674                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 675                         goto pipeline_creation_error;
 676                 }
 677
 678                 caps_from_pad = gst_pad_get_allowed_caps(pad);
 679                 video_caps = gst_caps_copy(caps_from_pad);
 680                 gst_caps_unref(caps_from_pad);
 681                 caps_from_pad = NULL;
 682                 gst_object_unref(pad);
 683                 pad = NULL;
 684
 685                 if (video_caps) {
 686                         char *caps_str = NULL;
 687
 688                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 689                                 gst_caps_set_simple(video_caps,
 690                                                     "width", G_TYPE_INT, sc->info_video->video_width,
 691                                                     "height", G_TYPE_INT, sc->info_video->video_height,
 692                                                     NULL);
 693                         }
 694
 695                         caps_str = gst_caps_to_string(video_caps);
 696                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 697                         g_free(caps_str);
 698                         caps_str = NULL;
 699
 700                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 701                         gst_caps_unref(video_caps);
 702                         video_caps = NULL;
 703                 } else {
 704                         _mmcam_dbg_err("create recording pipeline caps failed");
 705                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 706                         goto pipeline_creation_error;
 707                 }
 708
 709                 /* connect signal for ready to push buffer */
 710                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 711                                            _MMCAMCORDER_HANDLER_VIDEOREC,
 712                                            "need-data",
 713                                            _mmcamcorder_ready_to_encode_callback,
 714                                            hcamcorder);
 715         }
 716
 717         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 718
 719         /* check element availability */
 720         err = mm_camcorder_get_attributes(handle, &err_name,
 721                                     MMCAM_AUDIO_ENCODER, &audio_enc,
 722                                     MMCAM_AUDIO_CHANNEL, &channel,
 723                                     MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 724                                     MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 725                                     NULL);
 726
 727         if (err != MM_ERROR_NONE) {
 728                 if (err_name) {
 729                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 730                         SAFE_FREE(err_name);
 731                 } else {
 732                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 733                 }
 734
 735                 return err;
 736         }
 737
 738         _mmcam_dbg_log("Profile[%d]", profile);
 739
 740         /* Set information */
 741         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 742                 str_profile = "VideoProfile";
 743                 str_aac = "VideoAutoAudioConvert";
 744                 str_aar = "VideoAutoAudioResample";
 745                 str_acs = "VideoAutoColorSpace";
 746         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 747                 str_profile = "AudioProfile";
 748                 str_aac = "AudioAutoAudioConvert";
 749                 str_aar = "AudioAutoAudioResample";
 750                 str_acs = "AudioAutoColorSpace";
 751         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 752                 str_profile = "ImageProfile";
 753                 str_aac = "ImageAutoAudioConvert";
 754                 str_aar = "ImageAutoAudioResample";
 755                 str_acs = "ImageAutoColorSpace";
 756         }
 757
 758         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 759         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 760         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 761         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 762
 763         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 764                        encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 765
 766         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 767         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 768         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 769         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 770         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 771
 772         /* get video convert element name */
 773         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 774
 775         /* Codec */
 776         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 777                 int use_venc_queue = 0;
 778
 779                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 780
 781                 if (!VideoencElement) {
 782                         _mmcam_dbg_err("Fail to get type element");
 783                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 784                         goto pipeline_creation_error;
 785                 }
 786
 787                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 788                         gst_element_venc_name = strdup("capsfilter");
 789                 } else {
 790                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 791                 }
 792
 793                 if (gst_element_venc_name) {
 794                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 795
 796                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 797                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 798                 } else {
 799                         _mmcam_dbg_err("Fail to get video encoder name");
 800                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 801                         goto pipeline_creation_error;
 802                 }
 803
 804                 /* set color space converting element */
 805                 if (auto_color_space) {
 806                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 807
 808                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 809                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 810
 811                         /* set colorspace plugin property setting */
 812                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 813
 814                         /* fourcc type was removed in GST 1.0 */
 815                         if (hcamcorder->use_zero_copy_format) {
 816                                 if(strstr(gst_element_venc_name, "omx")) {
 817                                         video_caps = gst_caps_new_simple("video/x-raw",
 818                                                            "format", G_TYPE_STRING, "SN12",
 819                                                            NULL);
 820
 821                                         if (video_caps) {
 822                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 823                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 824
 825                                                 gst_caps_unref(video_caps);
 826                                                 video_caps = NULL;
 827                                         } else {
 828                                                 _mmcam_dbg_warn("failed to create caps");
 829                                         }
 830                                 } else {
 831                                         _mmcam_dbg_log("current video codec is not openmax but [%s]",gst_element_venc_name);
 832                                 }
 833                         }
 834                 }
 835
 836                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 837                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 838                                                 "UseVideoEncoderQueue",
 839                                                 &use_venc_queue);
 840                 if (use_venc_queue) {
 841                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 842                 }
 843
 844                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 845                         free(gst_element_venc_name);
 846                         gst_element_venc_name = NULL;
 847                 }
 848         }
 849
 850         if (sc->audio_disable == FALSE &&
 851             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 852                 int use_aenc_queue =0;
 853
 854                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 855                 if (!AudioencElement) {
 856                         _mmcam_dbg_err("Fail to get type element");
 857                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 858                         goto pipeline_creation_error;
 859                 }
 860
 861                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 862
 863                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
 864                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 865
 866                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
 867                         audio_caps = gst_caps_new_simple("audio/x-raw",
 868                                                    "channels", G_TYPE_INT, 1,
 869                                                    NULL);
 870                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 871                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 872                         gst_caps_unref(audio_caps);
 873                         audio_caps = NULL;
 874                 }
 875
 876                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
 877                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
 878                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 879                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 880                         gst_caps_unref(audio_caps);
 881                         audio_caps = NULL;
 882                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
 883                 }
 884
 885                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 886                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 887                                                 "UseAudioEncoderQueue",
 888                                                 &use_aenc_queue);
 889                 if (use_aenc_queue) {
 890                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
 891                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", 0);
 892                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
 893                 }
 894         }
 895
 896         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 897                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
 898                 if (!ImageencElement) {
 899                         _mmcam_dbg_err("Fail to get type element");
 900                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 901                         goto pipeline_creation_error;
 902                 }
 903
 904                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 905
 906                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
 907                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
 908         }
 909
 910         /* Mux */
 911         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 912                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
 913                 if (!MuxElement) {
 914                         _mmcam_dbg_err("Fail to get type element");
 915                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 916                         goto pipeline_creation_error;
 917                 }
 918
 919                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 920
 921                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
 922                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 923
 924                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
 925         }
 926
 927         /* Sink */
 928         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 929                 /* for recording */
 930                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 931                                               CONFIGURE_CATEGORY_MAIN_RECORD,
 932                                               "RecordsinkElement",
 933                                               &RecordsinkElement );
 934                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 935
 936                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
 937
 938                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
 939         } else {
 940                 /* for stillshot */
 941                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
 942         }
 943
 944         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 945                 /* video encoder attribute setting */
 946                 if (v_bitrate > 0) {
 947                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "bitrate", v_bitrate);
 948                 } else {
 949                         _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
 950                 }
 951
 952                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
 953         }
 954
 955         if (sc->audio_disable == FALSE &&
 956             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 957                 /* audio encoder attribute setting */
 958                 if (a_bitrate > 0) {
 959                         switch (audio_enc) {
 960                         case MM_AUDIO_CODEC_AMR:
 961                                 result = __mmcamcorder_get_amrnb_bitrate_mode(a_bitrate);
 962                                 _mmcam_dbg_log("Set AMR encoder[%s] mode [%d]", gst_element_aenc_name, result);
 963                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "band-mode", result);
 964                                 break;
 965                         case MM_AUDIO_CODEC_AAC:
 966                                 _mmcam_dbg_log("Set AAC encoder[%s] bitrate [%d]", gst_element_aenc_name, a_bitrate);
 967                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "bitrate", a_bitrate);
 968                                 break;
 969                         default:
 970                                 _mmcam_dbg_log("Audio codec is not AMR or AAC... you need to implement setting function for audio encoder bit-rate");
 971                                 break;
 972                         }
 973                 } else {
 974                         _mmcam_dbg_warn("Setting bitrate is too small, so skip setting. Use DEFAULT value.");
 975                 }
 976
 977                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
 978         }
 979
 980         _mmcam_dbg_log("Element creation complete");
 981
 982         /* Add element to bin */
 983         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
 984                 _mmcam_dbg_err("element add error.");
 985                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 986                 goto pipeline_creation_error;
 987         }
 988
 989         _mmcam_dbg_log("Element add complete");
 990
 991         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 992                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
 993                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
 994                         gst_object_unref(pad);
 995                         pad = NULL;
 996                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
 997                         err = MM_ERROR_CAMCORDER_GST_LINK;
 998                         goto pipeline_creation_error;
 999                 }
1000                 gst_object_unref(pad);
1001                 pad = NULL;
1002
1003                 if (sc->audio_disable == FALSE) {
1004                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1005                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1006                                 gst_object_unref(pad);
1007                                 pad = NULL;
1008                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1009                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1010                                 goto pipeline_creation_error;
1011                         }
1012                         gst_object_unref(pad);
1013                         pad = NULL;
1014                 }
1015         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1016                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1017                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1018                         gst_object_unref(pad);
1019                         pad = NULL;
1020                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1021                         err = MM_ERROR_CAMCORDER_GST_LINK;
1022                         goto pipeline_creation_error;
1023                 }
1024                 gst_object_unref(pad);
1025                 pad = NULL;
1026         } else {
1027                 /* for stillshot */
1028                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1029                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1030                         gst_object_unref(pad);
1031                         pad = NULL;
1032                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1033                         err = MM_ERROR_CAMCORDER_GST_LINK;
1034                         goto pipeline_creation_error;
1035                 }
1036                 gst_object_unref(pad);
1037                 pad = NULL;
1038         }
1039
1040         _mmcam_dbg_log("Get pad complete");
1041
1042         /* Link internal element */
1043         if (!_mmcamcorder_link_elements(element_list)) {
1044                 _mmcam_dbg_err("element link error.");
1045                 err = MM_ERROR_CAMCORDER_GST_LINK;
1046                 goto pipeline_creation_error;
1047         }
1048
1049         if (element_list) {
1050                 g_list_free(element_list);
1051                 element_list = NULL;
1052         }
1053
1054         _mmcam_dbg_log("done");
1055
1056         return MM_ERROR_NONE;
1057
1058 pipeline_creation_error :
1059         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1060
1061         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1062         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1063         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1064         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1065         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1066         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1067         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1068         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1069         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1070
1071         if (element_list) {
1072                 g_list_free(element_list);
1073                 element_list = NULL;
1074         }
1075
1076         return err;
1077 }
1078
1079
1080 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1081 {
1082         int err = MM_ERROR_NONE;
1083
1084         GstPad *srcpad = NULL;
1085         GstBus *bus = NULL;
1086
1087         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1088         _MMCamcorderSubContext *sc = NULL;
1089
1090         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1091
1092         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1093         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1094         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1095
1096         _mmcam_dbg_log("");
1097
1098         /** Create gstreamer element **/
1099         /* Main pipeline */
1100         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1101
1102         /* Sub pipeline */
1103         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1104         if (err != MM_ERROR_NONE) {
1105                 goto pipeline_creation_error;
1106         }
1107
1108         /* Set data probe function */
1109         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1110                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1111                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1112         } else {
1113                 _mmcam_dbg_err("there is no queue plugin");
1114                 goto pipeline_creation_error;
1115         }
1116
1117         if (srcpad) {
1118                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1119                                              __mmcamcorder_video_dataprobe_preview, hcamcorder);
1120                 gst_object_unref(srcpad);
1121                 srcpad = NULL;
1122         } else {
1123                 _mmcam_dbg_err("failed to get srcpad");
1124                 goto pipeline_creation_error;
1125         }
1126
1127         /* set dataprobe for video recording */
1128         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1129                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1130         } else {
1131                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1132         }
1133         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1134                                      __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1135         gst_object_unref(srcpad);
1136         srcpad = NULL;
1137
1138         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1139
1140         /* Register pipeline message callback */
1141         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1142
1143         /* set sync handler */
1144         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1145
1146         gst_object_unref(bus);
1147         bus = NULL;
1148
1149         return MM_ERROR_NONE;
1150
1151 pipeline_creation_error:
1152         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1153         return err;
1154 }
1155
1156
1157 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1158 {
1159         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1160         _MMCamcorderSubContext *sc = NULL;
1161
1162         /*_mmcam_dbg_log("start");*/
1163
1164         mmf_return_if_fail(hcamcorder);
1165         mmf_return_if_fail(hcamcorder->sub_context);
1166         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1167
1168         /* set flag */
1169         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1170                 sc->info_video->get_first_I_frame = FALSE;
1171                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1172                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1173         }
1174 }
1175
1176
1177 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1178 {
1179         int err = MM_ERROR_NONE;
1180         int size = 0;
1181         int retx = 0;
1182         int rety = 0;
1183         int retwidth = 0;
1184         int retheight = 0;
1185         int visible = 0;
1186         int rotation = MM_DISPLAY_ROTATION_NONE;
1187         int flip = MM_FLIP_NONE;
1188         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1189         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1190         int origin_size = 0;
1191         int zoom_attr = 0;
1192         int zoom_level = 0;
1193         int do_scaling = FALSE;
1194         int *overlay = NULL;
1195         gulong xid;
1196         char *err_name = NULL;
1197         const char *videosink_name = NULL;
1198
1199         GstElement *vsink = NULL;
1200
1201         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1202         _MMCamcorderSubContext *sc = NULL;
1203
1204         _mmcam_dbg_log("");
1205
1206         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1207
1208         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1209         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1210         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1211         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1212
1213         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1214
1215         /* Get video display information */
1216         err = mm_camcorder_get_attributes(handle, &err_name,
1217                                           MMCAM_DISPLAY_RECT_X, &retx,
1218                                           MMCAM_DISPLAY_RECT_Y, &rety,
1219                                           MMCAM_DISPLAY_RECT_WIDTH, &retwidth,
1220                                           MMCAM_DISPLAY_RECT_HEIGHT, &retheight,
1221                                           MMCAM_DISPLAY_ROTATION, &rotation,
1222                                           MMCAM_DISPLAY_FLIP, &flip,
1223                                           MMCAM_DISPLAY_VISIBLE, &visible,
1224                                           MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1225                                           MMCAM_DISPLAY_MODE, &display_mode,
1226                                           MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1227                                           MMCAM_DISPLAY_SCALE, &zoom_attr,
1228                                           MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1229                                           NULL);
1230         if (err != MM_ERROR_NONE) {
1231                 if (err_name) {
1232                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1233                         SAFE_FREE(err_name);
1234                 } else {
1235                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1236                 }
1237
1238                 return err;
1239         }
1240
1241         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1242
1243         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1244
1245         /* Set display handle */
1246         if (!strcmp(videosink_name, "xvimagesink") ||
1247             !strcmp(videosink_name, "ximagesink")) {
1248                 if (overlay) {
1249                         xid = *overlay;
1250                         _mmcam_dbg_log("xid = %lu )", xid);
1251                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1252                 } else {
1253                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1254                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1255                 }
1256         } else if (!strcmp(videosink_name, "evasimagesink") ||
1257                    !strcmp(videosink_name, "evaspixmapsink")) {
1258                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1259                 if (overlay) {
1260                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1261                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1262                 } else {
1263                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1264                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1265                 }
1266 #ifdef HAVE_WAYLAND
1267         } else if (!strcmp(videosink_name, "waylandsink")) {
1268                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1269                 if (wl_info) {
1270                         _mmcam_dbg_log("parent id : %d", wl_info->parent_id);
1271                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->parent_id);
1272                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1273                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1274                 } else {
1275                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1276                 }
1277 #endif /* HAVE_WAYLAND */
1278         } else {
1279                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1280         }
1281
1282         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1283                        videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1284
1285         /* Set attribute */
1286         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1287             !strcmp(videosink_name, "evaspixmapsink")) {
1288                 /* set rotation */
1289                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1290
1291                 /* set flip */
1292                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1293
1294                 switch (zoom_attr) {
1295                 case MM_DISPLAY_SCALE_DEFAULT:
1296                         zoom_level = 1;
1297                         break;
1298                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1299                         zoom_level = 2;
1300                         break;
1301                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1302                         zoom_level = 3;
1303                         break;
1304                 default:
1305                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1306                         zoom_level = 1;
1307                         break;
1308                 }
1309
1310                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1311                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1312                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1313                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1314
1315                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1316                         g_object_set(vsink,
1317                                      "dst-roi-x", retx,
1318                                      "dst-roi-y", rety,
1319                                      "dst-roi-w", retwidth,
1320                                      "dst-roi-h", retheight,
1321                                      NULL);
1322                 }
1323         }
1324
1325         return MM_ERROR_NONE;
1326 }
1327
1328
1329 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1330 {
1331         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1332         _MMCamcorderSubContext *sc = NULL;
1333
1334         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1335
1336         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1337
1338         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1339
1340         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1341
1342         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1343                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1344         }
1345
1346         return MM_ERROR_NONE;
1347 }
1348
1349 /* Retreive device information and set them to attributes */
1350 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1351 {
1352         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1353         _MMCamcorderSubContext *sc = NULL;
1354         GstCameraControl *control = NULL;
1355         GstCameraControlExifInfo exif_info = {0,};
1356
1357         mmf_return_val_if_fail(hcamcorder, FALSE);
1358         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1359
1360         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1361
1362         if (sc && sc->element) {
1363                 int err = MM_ERROR_NONE;
1364                 char *err_name = NULL;
1365                 double focal_len = 0.0;
1366
1367                 /* Video input device */
1368                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1369                         /* Exif related information */
1370                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1371                         if (control != NULL) {
1372                                 gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
1373                                 if (exif_info.focal_len_denominator != 0)
1374                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1375                         } else {
1376                                 _mmcam_dbg_err("Fail to get camera control interface!");
1377                                 focal_len = 0.0;
1378                         }
1379                 }
1380
1381                 /* Set values to attributes */
1382                 err = mm_camcorder_set_attributes(handle, &err_name,
1383                                                   MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1384                                                   NULL);
1385                 if (err != MM_ERROR_NONE) {
1386                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1387                         SAFE_FREE(err_name);
1388                         return FALSE;
1389                 }
1390         } else {
1391                 _mmcam_dbg_warn( "Sub context isn't exist.");
1392                 return FALSE;
1393         }
1394
1395         return TRUE;
1396 }
1397
1398 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1399 {
1400     return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1401 }
1402
1403 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1404 {
1405         int current_state = MM_CAMCORDER_STATE_NONE;
1406         int i = 0;
1407
1408         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1409         _MMCamcorderSubContext *sc = NULL;
1410         _MMCamcorderKPIMeasure *kpi = NULL;
1411         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1412         GstMemory *dataBlock = NULL;
1413         GstMemory *metaBlock = NULL;
1414         GstMapInfo mapinfo;
1415
1416         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1417         mmf_return_val_if_fail(gst_buffer_n_memory(buffer)  , GST_PAD_PROBE_DROP);
1418         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1419
1420         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1421         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1422
1423         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1424
1425         current_state = hcamcorder->state;
1426
1427         if (sc->drop_vframe > 0) {
1428                 if (sc->pass_first_vframe > 0) {
1429                         sc->pass_first_vframe--;
1430                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1431                 } else {
1432                         sc->drop_vframe--;
1433                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1434                         return GST_PAD_PROBE_DROP;
1435                 }
1436         } else if (sc->cam_stability_count > 0) {
1437                 sc->cam_stability_count--;
1438                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1439                 return GST_PAD_PROBE_DROP;
1440         }
1441
1442         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1443                 int diff_sec;
1444                 int frame_count = 0;
1445                 struct timeval current_video_time;
1446
1447                 kpi = &(sc->kpi);
1448                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1449                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1450                     kpi->init_video_time.tv_usec  == 0) {
1451                         /*
1452                         _mmcam_dbg_log("START to measure FPS");
1453                         */
1454                         gettimeofday(&(kpi->init_video_time), NULL);
1455                 }
1456
1457                 frame_count = ++(kpi->video_framecount);
1458
1459                 gettimeofday(&current_video_time, NULL);
1460                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1461                 if (diff_sec != 0) {
1462                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1463                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1464                                 int framecount = kpi->video_framecount;
1465                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1466                                 kpi->average_fps = framecount / elased_sec;
1467                         }
1468
1469                         kpi->last_framecount = frame_count;
1470                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1471                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1472                         /*
1473                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1474                         */
1475                 }
1476         }
1477
1478         /* video stream callback */
1479         if (hcamcorder->vstream_cb && buffer) {
1480                 GstCaps *caps = NULL;
1481                 GstStructure *structure = NULL;
1482                 int state = MM_CAMCORDER_STATE_NULL;
1483                 unsigned int fourcc = 0;
1484                 MMCamcorderVideoStreamDataType stream;
1485                 MMVideoBuffer *mm_buf = NULL;
1486                 const gchar *string_format = NULL;
1487
1488                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1489                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1490                         _mmcam_dbg_warn("Not ready for stream callback");
1491                         return GST_PAD_PROBE_OK;
1492                 }
1493
1494                 caps = gst_pad_get_current_caps(pad);
1495                 if (caps == NULL) {
1496                         _mmcam_dbg_warn( "Caps is NULL." );
1497                         return GST_PAD_PROBE_OK;
1498                 }
1499
1500                 /* clear stream data structure */
1501                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1502
1503                 structure = gst_caps_get_structure( caps, 0 );
1504                 gst_structure_get_int(structure, "width", &(stream.width));
1505                 gst_structure_get_int(structure, "height", &(stream.height));
1506                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1507                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1508                 } else {
1509                         string_format = gst_structure_get_string(structure, "format");
1510                         if (string_format == NULL) {
1511                                 gst_caps_unref(caps);
1512                                 caps = NULL;
1513                                 _mmcam_dbg_warn("get string error!!");
1514                                 return GST_PAD_PROBE_OK;
1515                         }
1516                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1517                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1518                 }
1519                 gst_caps_unref(caps);
1520                 caps = NULL;
1521
1522                 /*
1523                 _mmcam_dbg_log( "Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1524                                 GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format );
1525                 */
1526
1527                 if (stream.width == 0 || stream.height == 0) {
1528                         _mmcam_dbg_warn("Wrong condition!!");
1529                         return GST_PAD_PROBE_OK;
1530                 }
1531
1532                 /* set size and timestamp */
1533                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1534                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1535                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1536
1537                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1538                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1539                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1540                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1541                 }
1542
1543                 /* set data pointers */
1544                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1545                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1546                     stream.format == MM_PIXEL_FORMAT_I420) {
1547                         if (mm_buf) {
1548                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1549                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1550                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1551                                         stream.num_planes = 2;
1552                                         stream.data.yuv420sp.y = mm_buf->data[0];
1553                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1554                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1555                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1556                                         /*
1557                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1558                                                        stream.format, stream.num_planes,
1559                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1560                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1561                                         */
1562                                 } else {
1563                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1564                                         stream.num_planes = 3;
1565                                         stream.data.yuv420p.y = mm_buf->data[0];
1566                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1567                                         stream.data.yuv420p.u = mm_buf->data[1];
1568                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1569                                         stream.data.yuv420p.v = mm_buf->data[2];
1570                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1571                                         /*
1572                                         _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",
1573                                                         stream.num_planes,
1574                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1575                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1576                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1577                                         */
1578                                 }
1579                         } else {
1580                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1581                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1582                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1583                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1584                                         stream.num_planes = 2;
1585                                         stream.data.yuv420sp.y = mapinfo.data;
1586                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1587                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1588                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1589                                         /*
1590                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1591                                                        stream.format, stream.num_planes,
1592                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1593                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1594                                         */
1595                                 } else {
1596                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1597                                         stream.num_planes = 3;
1598                                         stream.data.yuv420p.y = mapinfo.data;
1599                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1600                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1601                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1602                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1603                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1604                                         /*
1605                                         _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",
1606                                                         stream.num_planes,
1607                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1608                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1609                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1610                                         */
1611                                 }
1612                         }
1613                 } else {
1614                         if (mm_buf) {
1615                                 gst_memory_unmap(metaBlock, &mapinfo);
1616                                 metaBlock = NULL;
1617                         }
1618                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1619                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1620                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1621                             stream.format == MM_PIXEL_FORMAT_422P ||
1622                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1623                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1624                                 stream.data.yuv422.yuv = mapinfo.data;
1625                                 stream.data.yuv422.length_yuv = stream.length_total;
1626                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1627                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1628                                         stream.data.encoded.data = mapinfo.data;
1629                                         stream.data.encoded.length_data = stream.length_total;
1630                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1631                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1632                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1633                         } else {
1634                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1635                                 stream.data.yuv420.yuv = mapinfo.data;
1636                                 stream.data.yuv420.length_yuv = stream.length_total;
1637                         }
1638
1639                         stream.num_planes = 1;
1640                         /*
1641                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1642                                        fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1643                                        stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1644                         */
1645                 }
1646
1647                 /* set tbm bo */
1648                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1649                         /* set bo, stride and elevation */
1650                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1651                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1652                                 stream.stride[i] = mm_buf->stride_width[i];
1653                                 stream.elevation[i] = mm_buf->stride_height[i];
1654                         }
1655
1656                         /* set gst buffer */
1657                         stream.internal_buffer = buffer;
1658                 }
1659
1660                 /* call application callback */
1661                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1662                 if (hcamcorder->vstream_cb) {
1663                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1664
1665                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1666                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1667                                 tbm_bo_unmap(stream.bo[i]);
1668                         }
1669                 }
1670                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1671                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1672                 if (metaBlock) {
1673                         gst_memory_unmap(metaBlock, &mapinfo);
1674                 }else {
1675                         gst_memory_unmap(dataBlock, &mapinfo);
1676                 }
1677         }
1678
1679         return GST_PAD_PROBE_OK;
1680 }
1681
1682 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1683 {
1684         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1685         _MMCamcorderSubContext *sc = NULL;
1686         GstClockTime diff = 0;           /* nsec */
1687         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1688
1689         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1690         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1691         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1692
1693         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1694         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1695
1696         /* push buffer in appsrc to encode */
1697         if(!sc->info_video) {
1698                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1699                 return FALSE;
1700         }
1701
1702         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1703             sc->info_video->record_dual_stream == FALSE &&
1704             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1705                 int ret = 0;
1706                 GstClock *clock = NULL;
1707
1708                 /*
1709                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1710                                GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1711                 */
1712
1713                 /* check first I frame */
1714                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1715                     sc->info_video->get_first_I_frame == FALSE) {
1716                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1717                                 _mmcam_dbg_warn("first I frame is come");
1718                                 sc->info_video->get_first_I_frame = TRUE;
1719                         } else {
1720                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1721                                 return GST_PAD_PROBE_OK;
1722                         }
1723                 }
1724
1725                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1726                         if (sc->info_video->is_firstframe) {
1727                                 sc->info_video->is_firstframe = FALSE;
1728                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1729                                 if (clock) {
1730                                         gst_object_ref(clock);
1731                                         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);
1732                                         gst_object_unref(clock);
1733                                 }
1734                         }
1735                 } else {
1736                         if(sc->info_video->is_firstframe) {
1737                                 /* for image capture with encodebin(ex:emulator) */
1738                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1739                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1740                                         _mmcam_dbg_log("send signal for sound play");
1741                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1742                                         g_cond_signal(&hcamcorder->task_thread_cond);
1743                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1744                                 }
1745                                 sc->info_video->is_firstframe = FALSE;
1746                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1747                         }
1748                 }
1749                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1750                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1751
1752                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1753
1754                 if (0) {
1755                         GstCaps *caps = gst_pad_get_current_caps(pad);
1756                         if (caps) {
1757                                 char *caps_string = gst_caps_to_string(caps);
1758                                 if (caps_string) {
1759                                         _mmcam_dbg_log("%s", caps_string);
1760                                         g_free(caps_string);
1761                                         caps_string = NULL;
1762                                 }
1763                                 gst_caps_unref(caps);
1764                                 caps = NULL;
1765                         } else {
1766                                 _mmcam_dbg_warn("failed to get caps from pad");
1767                         }
1768                 }
1769
1770                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1771
1772                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1773         }
1774
1775         /* skip display if too fast FPS */
1776         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1777                 if (sc->info_video->prev_preview_ts != 0) {
1778                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1779                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1780                                 _mmcam_dbg_log("it's too fast. drop frame...");
1781                                 return GST_PAD_PROBE_DROP;
1782                         }
1783                 }
1784
1785                 /*_mmcam_dbg_log("diff %llu", diff);*/
1786
1787                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1788         }
1789
1790         return GST_PAD_PROBE_OK;
1791 }
1792
1793
1794 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
1795 {
1796         int result = MM_CAMCORDER_MR475;
1797
1798         if (bitrate< 5150) {
1799                 result = MM_CAMCORDER_MR475; /*AMR475*/
1800         } else if (bitrate< 5900) {
1801                 result = MM_CAMCORDER_MR515; /*AMR515*/
1802         } else if (bitrate < 6700) {
1803                 result = MM_CAMCORDER_MR59; /*AMR59*/
1804         } else if (bitrate< 7400) {
1805                 result = MM_CAMCORDER_MR67; /*AMR67*/
1806         } else if (bitrate< 7950) {
1807                 result = MM_CAMCORDER_MR74; /*AMR74*/
1808         } else if (bitrate < 10200) {
1809                 result = MM_CAMCORDER_MR795; /*AMR795*/
1810         } else if (bitrate < 12200) {
1811                 result = MM_CAMCORDER_MR102; /*AMR102*/
1812         } else {
1813                 result = MM_CAMCORDER_MR122; /*AMR122*/
1814         }
1815
1816         return result;
1817 }
1818
1819
1820 int _mmcamcorder_get_eos_message(MMHandleType handle)
1821 {
1822         double elapsed = 0.0;
1823
1824         GstMessage *gMessage = NULL;
1825         GstBus *bus = NULL;
1826         GstClockTime timeout = 1 * GST_SECOND; /* maximum waiting time */
1827         GTimer *timer = NULL;
1828         int ret = MM_ERROR_NONE;
1829
1830         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1831         _MMCamcorderSubContext *sc = NULL;
1832
1833         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1834         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1835         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1836
1837         _mmcam_dbg_log("");
1838
1839         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
1840         timer = g_timer_new();
1841
1842         if (sc && !(sc->bget_eos)) {
1843                 while (TRUE) {
1844                         elapsed = g_timer_elapsed(timer, NULL);
1845
1846                         /*_mmcam_dbg_log("elapsed:%f sec", elapsed);*/
1847
1848                         if (elapsed > _MMCAMCORDER_WAIT_EOS_TIME) {
1849                                 _mmcam_dbg_warn("Timeout. EOS isn't received.");
1850                                  ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1851                                  break;
1852                         }
1853
1854                         gMessage = gst_bus_timed_pop(bus, timeout);
1855                         if (gMessage != NULL) {
1856                                 _mmcam_dbg_log("Get message(%x).", GST_MESSAGE_TYPE(gMessage));
1857
1858                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_ERROR) {
1859                                         GError *err;
1860                                         gchar *debug;
1861                                         gst_message_parse_error(gMessage, &err, &debug);
1862
1863                                         switch (err->code) {
1864                                         case GST_RESOURCE_ERROR_WRITE:
1865                                                 _mmcam_dbg_err("File write error");
1866                                                 ret = MM_ERROR_FILE_WRITE;
1867                                                 break;
1868                                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
1869                                                 _mmcam_dbg_err("No left space");
1870                                                 ret = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1871                                                 break;
1872                                         case GST_RESOURCE_ERROR_OPEN_WRITE:
1873                                                 _mmcam_dbg_err("Out of storage");
1874                                                 ret = MM_ERROR_OUT_OF_STORAGE;
1875                                                 break;
1876                                         case GST_RESOURCE_ERROR_SEEK:
1877                                                 _mmcam_dbg_err("File read(seek)");
1878                                                 ret = MM_ERROR_FILE_READ;
1879                                                 break;
1880                                         default:
1881                                                 _mmcam_dbg_err("Resource error(%d)", err->code);
1882                                                 ret = MM_ERROR_CAMCORDER_GST_RESOURCE;
1883                                                 break;
1884                                         }
1885
1886                                         g_error_free (err);
1887                                         g_free (debug);
1888
1889                                         gst_message_unref(gMessage);
1890                                         break;
1891                                 }
1892
1893                                 _mmcamcorder_pipeline_cb_message(bus, gMessage, (void*)hcamcorder);
1894
1895                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_EOS || sc->bget_eos) {
1896                                         gst_message_unref(gMessage);
1897                                         break;
1898                                 }
1899                                 gst_message_unref(gMessage);
1900                         } else {
1901                                 _mmcam_dbg_log("timeout of gst_bus_timed_pop()");
1902                                 if (sc->bget_eos) {
1903                                         _mmcam_dbg_log("Get EOS in another thread.");
1904                                         break;
1905                                 }
1906                         }
1907                 }
1908         }
1909
1910         g_timer_destroy(timer);
1911         timer = NULL;
1912         gst_object_unref(bus);
1913         bus = NULL;
1914
1915         _mmcam_dbg_log("END");
1916
1917         return ret;
1918 }
1919
1920
1921 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
1922 {
1923         int i = 0;
1924         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
1925
1926         mmf_return_if_fail(handle && remove_element);
1927         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
1928
1929         _mmcam_dbg_log("");
1930
1931         for (i = first_elem ; i <= last_elem ; i++) {
1932                 remove_element[i].gst = NULL;
1933                 remove_element[i].id = _MMCAMCORDER_NONE;
1934         }
1935
1936         return;
1937 }
1938
1939
1940 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
1941 {
1942         int err = MM_ERROR_NONE;
1943         int audio_codec = MM_AUDIO_CODEC_INVALID;
1944         int file_format = MM_FILE_FORMAT_INVALID;
1945
1946         char *err_name = NULL;
1947
1948         err = mm_camcorder_get_attributes(handle, &err_name,
1949                                           MMCAM_AUDIO_ENCODER, &audio_codec,
1950                                           MMCAM_FILE_FORMAT, &file_format,
1951                                           NULL);
1952         if (err != MM_ERROR_NONE) {
1953                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1954                 SAFE_FREE(err_name);
1955                 return err;
1956         }
1957
1958         /* Check compatibility between audio codec and file format */
1959         if (audio_codec > MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
1960             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
1961                 if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
1962                         _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
1963                                        audio_codec, file_format);
1964                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1965                 }
1966
1967                 _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.",
1968                                audio_codec, file_format);
1969         } else {
1970                 _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.",
1971                                audio_codec, file_format);
1972                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1973         }
1974
1975         return MM_ERROR_NONE;
1976 }
1977
1978
1979 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
1980 {
1981         int err = MM_ERROR_NONE;
1982         int video_codec = MM_VIDEO_CODEC_INVALID;
1983         int file_format = MM_FILE_FORMAT_INVALID;
1984
1985         char *err_name = NULL;
1986
1987         err = mm_camcorder_get_attributes(handle, &err_name,
1988                                           MMCAM_VIDEO_ENCODER, &video_codec,
1989                                           MMCAM_FILE_FORMAT, &file_format,
1990                                           NULL);
1991         if (err != MM_ERROR_NONE) {
1992                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1993                 SAFE_FREE(err_name);
1994                 return err;
1995         }
1996
1997         /* Check compatibility between audio codec and file format */
1998         if (video_codec > MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
1999             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2000                 if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
2001                         _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
2002                                        video_codec, file_format);
2003                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2004                 }
2005
2006                 _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.",
2007                                video_codec, file_format);
2008         } else {
2009                 _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.",
2010                                video_codec, file_format);
2011                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2012         }
2013
2014         return MM_ERROR_NONE;
2015 }
2016
2017
2018 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2019 {
2020         const char* videosink_name = NULL;
2021
2022         mmf_camcorder_t *hcamcorder = NULL;
2023         _MMCamcorderSubContext *sc = NULL;
2024
2025         hcamcorder = MMF_CAMCORDER(handle);
2026         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2027
2028         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2029         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2030         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2031
2032         if (sc->element[videosink_index].gst) {
2033                 /* Get videosink name */
2034                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2035                 if (videosink_name == NULL) {
2036                         _mmcam_dbg_err("Please check videosink element in configuration file");
2037                         return FALSE;
2038                 }
2039
2040                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2041                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2042                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2043                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2044                         return TRUE;
2045                 } else {
2046                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_ROTATION.", videosink_name);
2047                         return FALSE;
2048                 }
2049         } else {
2050                 _mmcam_dbg_err("Videosink element is null");
2051                 return FALSE;
2052         }
2053 }
2054
2055
2056 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2057 {
2058         const char* videosink_name = NULL;
2059
2060         mmf_camcorder_t *hcamcorder = NULL;
2061         _MMCamcorderSubContext *sc = NULL;
2062
2063         hcamcorder = MMF_CAMCORDER(handle);
2064         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2065
2066         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2067         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2068         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2069
2070         if (sc->element[videosink_index].gst) {
2071                 /* Get videosink name */
2072                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2073                 if (videosink_name == NULL) {
2074                         _mmcam_dbg_err("Please check videosink element in configuration file");
2075                         return FALSE;
2076                 }
2077
2078                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2079                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2080                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2081                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2082                         return TRUE;
2083                 } else {
2084                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_FLIP", videosink_name);
2085                         return FALSE;
2086                 }
2087         } else {
2088                 _mmcam_dbg_err("Videosink element is null");
2089                 return FALSE;
2090         }
2091 }
2092
2093
2094 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2095 {
2096         int width = 0;
2097         int height = 0;
2098         int fps = 0;
2099         _MMCamcorderSubContext *sc = NULL;
2100
2101         mmf_camcorder_t *hcamcorder = NULL;
2102
2103         hcamcorder = MMF_CAMCORDER(handle);
2104         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2105
2106         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2107         if (!sc) {
2108                 _mmcam_dbg_log("sub context is not initailized");
2109                 return TRUE;
2110         }
2111
2112         mm_camcorder_get_attributes(handle, NULL,
2113                                     MMCAM_CAMERA_WIDTH, &width,
2114                                     MMCAM_CAMERA_HEIGHT, &height,
2115                                     MMCAM_CAMERA_FPS, &fps,
2116                                     NULL);
2117
2118         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2119
2120         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2121 }
2122
2123
2124 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2125 {
2126         int set_width = 0;
2127         int set_height = 0;
2128         int set_rotate = 0;
2129         int fps_auto = 0;
2130         unsigned int caps_fourcc = 0;
2131         gboolean do_set_caps = FALSE;
2132
2133         GstCaps *caps = NULL;
2134
2135         mmf_camcorder_t *hcamcorder = NULL;
2136         _MMCamcorderSubContext *sc = NULL;
2137
2138         hcamcorder = MMF_CAMCORDER(handle);
2139         mmf_return_val_if_fail(hcamcorder, FALSE);
2140
2141         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2142
2143         if (!sc || !(sc->element)) {
2144                 _mmcam_dbg_log("sub context is not initialized");
2145                 return TRUE;
2146         }
2147
2148         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2149                 _mmcam_dbg_err("Video src is NULL!");
2150                 return FALSE;
2151         }
2152
2153         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2154                 _mmcam_dbg_err("Video filter is NULL!");
2155                 return FALSE;
2156         }
2157
2158         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2159                 int capture_width = 0;
2160                 int capture_height = 0;
2161                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2162
2163                 mm_camcorder_get_attributes(handle, NULL,
2164                                             MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2165                                             MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2166                                             MMCAM_CAPTURE_WIDTH, &capture_width,
2167                                             MMCAM_CAPTURE_HEIGHT, &capture_height,
2168                                             MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2169                                             MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2170                                             NULL);
2171                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2172                                motion_rate, capture_width, capture_height, fps_auto,
2173                                sc->info_video->video_width, sc->info_video->video_height);
2174
2175                 if(motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
2176                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
2177                 } else {
2178                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
2179                 }
2180
2181                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2182                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2183                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2184
2185                 /* set fps */
2186                 sc->info_video->fps = fps;
2187         }
2188
2189         /* Interleaved format does not support rotation */
2190         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2191                 /* store videosrc rotation */
2192                 sc->videosrc_rotate = rotate;
2193
2194                 /* Define width, height and rotate in caps */
2195
2196                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2197                 This will be applied when rotate is 0, 180 if front camera. */
2198                 set_rotate = rotate * 90;
2199
2200                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2201                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2202                         set_width = height;
2203                         set_height = width;
2204                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2205                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90) {
2206                                         set_rotate = 270;
2207                                 } else {
2208                                         set_rotate = 90;
2209                                 }
2210                         }
2211                 } else {
2212                         set_width = width;
2213                         set_height = height;
2214                 }
2215         } else {
2216                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2217                 set_rotate = 0;
2218                 set_width = width;
2219                 set_height = height;
2220
2221                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2222         }
2223
2224         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2225         if (caps && !gst_caps_is_any(caps)) {
2226                 GstStructure *structure = NULL;
2227
2228                 structure = gst_caps_get_structure(caps, 0);
2229                 if (structure) {
2230                         const gchar *format_string = NULL;
2231                         int caps_width = 0;
2232                         int caps_height = 0;
2233                         int caps_fps = 0;
2234                         int caps_rotate = 0;
2235
2236                         format_string = gst_structure_get_string(structure, "format");
2237                         if (format_string) {
2238                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2239                         }
2240                         gst_structure_get_int(structure, "width", &caps_width);
2241                         gst_structure_get_int(structure, "height", &caps_height);
2242                         gst_structure_get_int(structure, "fps", &caps_fps);
2243                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2244
2245                         if (set_width == caps_width && set_height == caps_height &&
2246                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2247                                 _mmcam_dbg_log("No need to replace caps.");
2248                         } else {
2249                                 _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]",
2250                                                caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2251                                                caps_width, caps_height, caps_fps, caps_rotate,
2252                                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2253                                                set_width, set_height, fps, set_rotate);
2254                                 do_set_caps = TRUE;
2255                         }
2256                 } else {
2257                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2258                         do_set_caps = TRUE;
2259                 }
2260         } else {
2261                 _mmcam_dbg_log("No caps. set new one...");
2262                 do_set_caps = TRUE;
2263         }
2264
2265         if (caps) {
2266                 gst_caps_unref(caps);
2267                 caps = NULL;
2268         }
2269
2270         if (do_set_caps) {
2271                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2272                         caps = gst_caps_new_simple("video/x-h264",
2273                                         "width", G_TYPE_INT, set_width,
2274                                         "height", G_TYPE_INT, set_height,
2275                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2276                                         "stream-format", G_TYPE_STRING, "byte-stream",
2277                                         NULL);
2278                 } else {
2279                         char fourcc_string[sizeof(fourcc)+1];
2280                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2281                         fourcc_string[sizeof(fourcc)] = '\0';
2282                         caps = gst_caps_new_simple("video/x-raw",
2283                                         "format", G_TYPE_STRING, fourcc_string,
2284                                         "width", G_TYPE_INT, set_width,
2285                                         "height", G_TYPE_INT, set_height,
2286                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2287                                         "rotate", G_TYPE_INT, set_rotate,
2288                                         NULL);
2289                 }
2290
2291                 if (caps) {
2292                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2293                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2294                         gst_caps_unref(caps);
2295                         caps = NULL;
2296                 } else {
2297                         _mmcam_dbg_err("There are no caps");
2298                 }
2299         }
2300
2301         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2302                 /* assume that it's camera capture mode */
2303                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2304         }
2305
2306         return TRUE;
2307 }
2308
2309
2310 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2311 {
2312         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2313         _MMCamcorderSubContext *sc = NULL;
2314
2315         mmf_return_val_if_fail(hcamcorder, FALSE);
2316
2317         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2318         if (!sc) {
2319                 return TRUE;
2320         }
2321
2322         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2323
2324         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2325                 int hflip = 0;
2326                 int vflip = 0;
2327
2328                 /* Interleaved format does not support FLIP */
2329                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2330                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2331                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2332
2333                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2334
2335                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2336                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2337                 } else {
2338                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2339                                         videosrc_flip);
2340                 }
2341         } else {
2342                 _mmcam_dbg_warn("element is NULL");
2343                 return FALSE;
2344         }
2345
2346         return TRUE;
2347 }
2348
2349
2350 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2351 {
2352         GstCameraControl *control = NULL;
2353         _MMCamcorderSubContext *sc = NULL;
2354         GstElement *v_src = NULL;
2355
2356         int set_value = 0;
2357
2358         mmf_return_val_if_fail(handle, FALSE);
2359
2360         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2361         if (!sc) {
2362                 return TRUE;
2363         }
2364
2365         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2366
2367         if (!v_src) {
2368                 _mmcam_dbg_warn("videosrc element is NULL");
2369                 return FALSE;
2370         }
2371
2372         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2373
2374         /* set anti-shake with camera control */
2375         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2376                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2377                 return FALSE;
2378         }
2379
2380         control = GST_CAMERA_CONTROL(v_src);
2381         if (gst_camera_control_set_ahs(control, set_value)) {
2382                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2383                 return TRUE;
2384         } else {
2385                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2386         }
2387
2388         return FALSE;
2389 }
2390
2391
2392 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2393 {
2394         _MMCamcorderSubContext *sc = NULL;
2395         GstElement *v_src = NULL;
2396
2397         mmf_return_val_if_fail(handle, FALSE);
2398
2399         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2400         if (!sc) {
2401                 return TRUE;
2402         }
2403
2404         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2405         if (!v_src) {
2406                 _mmcam_dbg_warn("videosrc element is NULL");
2407                 return FALSE;
2408         }
2409
2410         /* check property of videosrc element - support VDIS */
2411         if(g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2412                 int video_width = 0;
2413                 int video_height = 0;
2414
2415                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2416                         _mmcam_dbg_log("ENABLE video stabilization");
2417
2418                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2419                         mm_camcorder_get_attributes(handle, NULL,
2420                                                     MMCAM_VIDEO_WIDTH, &video_width,
2421                                                     MMCAM_VIDEO_HEIGHT, &video_height,
2422                                                     NULL);
2423                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 &&
2424                             video_width >= 1080 && video_height >= 720) {
2425                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2426                                                video_width, video_height, stabilization);
2427                                 /* set vdis mode */
2428                                 g_object_set(G_OBJECT(v_src),
2429                                              "enable-vdis-mode", TRUE,
2430                                              NULL);
2431                         } else {
2432                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2433                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2434                                                 video_width, video_height);
2435                                 return FALSE;
2436                         }
2437                 } else {
2438                         /* set vdis mode */
2439                         g_object_set(G_OBJECT(v_src),
2440                                      "enable-vdis-mode", FALSE,
2441                                      NULL);
2442
2443                         _mmcam_dbg_log("DISABLE video stabilization");
2444                 }
2445         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2446                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2447                 return FALSE;
2448         } else {
2449                 _mmcam_dbg_warn("no property for video stabilization");
2450         }
2451
2452         return TRUE;
2453 }
2454
2455
2456 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2457 {
2458         int fps = 0;
2459
2460         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2461         _MMCamcorderSubContext *sc = NULL;
2462
2463         mmf_return_val_if_fail(hcamcorder, FALSE);
2464
2465         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2466         if (!sc) {
2467                 return TRUE;
2468         }
2469
2470         mm_camcorder_get_attributes(handle, NULL,
2471                                     MMCAM_CAMERA_FPS, &fps,
2472                                     NULL);
2473
2474         _mmcam_dbg_log("set %dx%d", width, height);
2475
2476         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2477 }
2478
2479
2480 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2481 {
2482         _MMCamcorderSubContext *sc = NULL;
2483         GstCameraControl *CameraControl = NULL;
2484         GstCameraControlChannel *CameraControlChannel = NULL;
2485         const GList *controls = NULL;
2486         const GList *item = NULL;
2487
2488         if ((void *)handle == NULL) {
2489                 _mmcam_dbg_warn("handle is NULL");
2490                 return FALSE;
2491         }
2492
2493         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2494         if (!sc) {
2495                 _mmcam_dbg_warn("subcontext is NULL");
2496                 return FALSE;
2497         }
2498
2499         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2500                 _mmcam_dbg_warn("videosrc plugin is NULL");
2501                 return FALSE;
2502         }
2503
2504         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2505
2506         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2507         controls = gst_camera_control_list_channels(CameraControl);
2508         _mmcam_dbg_log("controls : 0x%x", controls);
2509         if (controls != NULL) {
2510                 _mmcam_dbg_log("controls : 0x%x", controls);
2511                 for (item = controls ; item && item->data ; item = item->next) {
2512                         CameraControlChannel = item->data;
2513                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2514                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2515                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2516                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2517                         }
2518                 }
2519
2520                 if (item == NULL) {
2521                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2522                 }
2523         }
2524
2525         return FALSE;
2526 }
2527
2528
2529 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2530 {
2531         _MMCamcorderSubContext *sc = NULL;
2532
2533         if ((void *)handle == NULL) {
2534                 _mmcam_dbg_warn("handle is NULL");
2535                 return FALSE;
2536         }
2537
2538         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2539         if (!sc) {
2540                 _mmcam_dbg_warn("subcontext is NULL");
2541                 return FALSE;
2542         }
2543
2544         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2545                 _mmcam_dbg_warn("videosrc plugin is NULL");
2546                 return FALSE;
2547         }
2548
2549         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2550
2551         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2552
2553         return TRUE;
2554 }