src/mm_camcorder_gstcommon.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <gst/audio/audio-format.h>
  26 #include <gst/video/videooverlay.h>
  27 #include <gst/video/cameracontrol.h>
  28 #ifdef HAVE_WAYLAND
  29 #include <gst/wayland/wayland.h>
  30 #endif
  31
  32 #include <sys/time.h>
  33 #include <unistd.h>
  34 #include <tbm_bufmgr.h>
  35
  36 #include "mm_camcorder_internal.h"
  37 #include "mm_camcorder_gstcommon.h"
  38
  39 /*-----------------------------------------------------------------------
  40 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  41 -----------------------------------------------------------------------*/
  42 /* Table for compatibility between audio codec and file format */
  43 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  44 {          /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  45 /*AMR*/       { 1,  0,  0,       0,  0,  0,  0, 0,   0,  1,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  46 /*G723.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  47 /*MP3*/       { 0,  1,  1,       1,  1,  0,  0, 1,   0,  0,  0,  1,   0, 0,  0,  0,  0,   0,  1,  0,      0,  0,  0,  0,   0,   1},
  48 /*OGG*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  49 /*AAC*/       { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  1,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  50 /*WMA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  51 /*MMF*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  52 /*ADPCM*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  53 /*WAVE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  1,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  54 /*WAVE_NEW*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  55 /*MIDI*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  56 /*IMELODY*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  57 /*MXMF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  58 /*MPA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  59 /*MP2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  60 /*G711*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  61 /*G722*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  62 /*G722.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  63 /*G722.2*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  64 /*G723*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  65 /*G726*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  66 /*G728*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  67 /*G729*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  68 /*G729A*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  69 /*G729.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  70 /*REAL*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  71 /*AAC_LC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  72 /*AAC_MAIN*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  73 /*AAC_SRS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  74 /*AAC_LTP*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  75 /*AAC_HE_V1*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  76 /*AAC_HE_V2*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  77 /*AC3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  78 /*ALAC*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  79 /*ATRAC*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  80 /*SPEEX*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  81 /*VORBIS*/    { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  82 /*AIFF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  83 /*AU*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  84 /*NONE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  85 /*PCM*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  86 /*ALAW*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  87 /*MULAW*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  88 /*MS_ADPCM*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  89 };
  90
  91 /* Table for compatibility between video codec and file format */
  92 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  93 {             /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  94 /*NONE*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  95 /*H263*/         { 1,  0,  1,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  96 /*H264*/         { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  97 /*H26L*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  98 /*MPEG4*/        { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  99 /*MPEG1*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 100 /*WMV*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 101 /*DIVX*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 102 /*XVID*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 103 /*H261*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 104 /*H262*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 105 /*H263V2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 106 /*H263V3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 107 /*MJPEG*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 108 /*MPEG2*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 109 /*MPEG4_SIMPLE*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 110 /*MPEG4_ADV*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 111 /*MPEG4_MAIN*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 112 /*MPEG4_CORE*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 113 /*MPEG4_ACE*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 114 /*MPEG4_ARTS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 115 /*MPEG4_AVC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 116 /*REAL*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 117 /*VC1*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 118 /*AVS*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 119 /*CINEPAK*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 120 /*INDEO*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 121 /*THEORA*/       { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 122 };
 123
 124
 125 /*-----------------------------------------------------------------------
 126 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 127 -----------------------------------------------------------------------*/
 128 #define USE_AUDIO_CLOCK_TUNE
 129 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 130 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 131 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 132 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 133 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 134 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 135
 136
 137 /*-----------------------------------------------------------------------
 138 |    LOCAL FUNCTION PROTOTYPES:                                         |
 139 -----------------------------------------------------------------------*/
 140 /* STATIC INTERNAL FUNCTION */
 141 /**
 142  * These functions are preview video data probing function.
 143  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 144  * this function will be called when data stream pass through the pad.
 145  *
 146  * @param[in]   pad             probing pad which calls this function.
 147  * @param[in]   buffer          buffer which contains stream data.
 148  * @param[in]   u_data          user data.
 149  * @return      This function returns true on success, or false value with error
 150  * @remarks
 151  * @see         __mmcamcorder_create_preview_pipeline()
 152  */
 153 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 154 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 155 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 156 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 157
 158 /*=======================================================================================
 159 |  FUNCTION DEFINITIONS                                                                 |
 160 =======================================================================================*/
 161 /*-----------------------------------------------------------------------
 162 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 163 -----------------------------------------------------------------------*/
 164 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 165 {
 166         int err = MM_ERROR_NONE;
 167         int i = 0;
 168         int camera_width = 0;
 169         int camera_height = 0;
 170         int camera_rotate = 0;
 171         int camera_flip = 0;
 172         int fps = 0;
 173         int codectype = 0;
 174         int capture_width = 0;
 175         int capture_height = 0;
 176         int capture_jpg_quality = 100;
 177         int video_stabilization = 0;
 178         int anti_shake = 0;
 179         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 180         const char *videosrc_name = NULL;
 181         const char *videosink_name = NULL;
 182         char *err_name = NULL;
 183         char *socket_path = NULL;
 184         int socket_path_len;
 185
 186         GList *element_list = NULL;
 187
 188         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 189         _MMCamcorderSubContext *sc = NULL;
 190         type_element *VideosrcElement = NULL;
 191         type_int_array *input_index = NULL;
 192
 193         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 194
 195         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 196         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 197         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 198
 199         _mmcam_dbg_log("");
 200
 201         /* Check existence */
 202         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 203                 if (sc->element[i].gst) {
 204                         if (((GObject *)sc->element[i].gst)->ref_count > 0) {
 205                                 gst_object_unref(sc->element[i].gst);
 206                         }
 207                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 208                 }
 209         }
 210
 211         /* Get video device index info */
 212         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 213                                               CONFIGURE_CATEGORY_CTRL_CAMERA,
 214                                               "InputIndex",
 215                                               &input_index);
 216         if (input_index == NULL) {
 217                 _mmcam_dbg_err("Failed to get input_index");
 218                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 219         }
 220
 221         err = mm_camcorder_get_attributes(handle, &err_name,
 222                                           MMCAM_CAMERA_WIDTH, &camera_width,
 223                                           MMCAM_CAMERA_HEIGHT, &camera_height,
 224                                           MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 225                                           MMCAM_CAMERA_FPS, &fps,
 226                                           MMCAM_CAMERA_ROTATION, &camera_rotate,
 227                                           MMCAM_CAMERA_FLIP, &camera_flip,
 228                                           MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 229                                           MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 230                                           MMCAM_CAPTURE_WIDTH, &capture_width,
 231                                           MMCAM_CAPTURE_HEIGHT, &capture_height,
 232                                           MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 233                                           MMCAM_IMAGE_ENCODER, &codectype,
 234                                           MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 235                                           MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 236                                           MMCAM_DISPLAY_SURFACE, &display_surface_type,
 237                                           NULL);
 238         if (err != MM_ERROR_NONE) {
 239                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 240                 SAFE_FREE(err_name);
 241                 return err;
 242         }
 243
 244         /* Get fourcc from picture format */
 245         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 246
 247         /* Get videosrc element and its name from configure */
 248         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 249                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 250                                       "VideosrcElement",
 251                                       &VideosrcElement);
 252         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 253
 254         /**
 255          * Create child element
 256          */
 257         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 258
 259         /* Set video device index */
 260         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 261
 262         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 263
 264         /* init high-speed-fps */
 265         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 266
 267         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 268         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 270         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 271         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 272
 273         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 274
 275         /* set camera flip */
 276         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 277
 278         /* set video stabilization mode */
 279         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 280
 281         /* set anti handshake mode */
 282         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 283
 284         if (sc->is_modified_rate) {
 285                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 286         }
 287
 288         /* Set basic infomation of videosrc element */
 289         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 290
 291         /* make demux and decoder for H264 stream from videosrc */
 292         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 293                 int preview_bitrate = 0;
 294                 int gop_interval = 0;
 295                 const char *videodecoder_name = NULL;
 296
 297                 /* get recreate_decoder flag */
 298                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 299                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 300                         "RecreateDecoder",
 301                         &hcamcorder->recreate_decoder);
 302
 303                 /* get video decoder element and name for H.264 format */
 304                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 305                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 306                         "VideodecoderElementH264",
 307                         &sc->VideodecoderElementH264);
 308
 309                 _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
 310
 311                 if (videodecoder_name) {
 312                         _mmcam_dbg_log("video decoder element [%s], recreate decoder %d",
 313                                 videodecoder_name, hcamcorder->recreate_decoder);
 314
 315                         /* create decoder element */
 316                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, videodecoder_name, "videosrc_decode", element_list, err);
 317
 318                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
 319                 } else {
 320                         _mmcam_dbg_err("failed to get video decoder element name from %p", sc->VideodecoderElementH264);
 321                         goto pipeline_creation_error;
 322                 }
 323
 324                 /* set encoded preview bitrate and iframe interval */
 325                 mm_camcorder_get_attributes(handle, NULL,
 326                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 327                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 328                         NULL);
 329
 330                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 331                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 332
 333                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 334                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 335         }
 336
 337         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 338
 339         /* Get videosink name */
 340         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 341
 342         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 343
 344         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 345
 346         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 347                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 348
 349                 err = mm_camcorder_get_attributes(handle, &err_name,
 350                                                   MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 351                                                   NULL);
 352                 if (err != MM_ERROR_NONE) {
 353                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 354                         SAFE_FREE(err_name);
 355                         goto pipeline_creation_error;
 356                 }
 357
 358                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 359         } else {
 360                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 361                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 362                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 363                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 364                         goto pipeline_creation_error;
 365                 }
 366         }
 367
 368         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 369
 370         /* Set caps by rotation */
 371         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 372
 373         /* add elements to main pipeline */
 374         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 375                 _mmcam_dbg_err("element_list add error.");
 376                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 377                 goto pipeline_creation_error;
 378         }
 379
 380         /* link elements */
 381         if (!_mmcamcorder_link_elements(element_list)) {
 382                 _mmcam_dbg_err( "element link error." );
 383                 err = MM_ERROR_CAMCORDER_GST_LINK;
 384                 goto pipeline_creation_error;
 385         }
 386
 387         if (element_list) {
 388                 g_list_free(element_list);
 389                 element_list = NULL;
 390         }
 391
 392         return MM_ERROR_NONE;
 393
 394 pipeline_creation_error:
 395         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 396         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 397         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 398         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 399         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 400         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 401         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 402         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 403         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 404
 405         if (element_list) {
 406                 g_list_free(element_list);
 407                 element_list = NULL;
 408         }
 409
 410         return err;
 411 }
 412
 413
 414 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 415 {
 416         int err = MM_ERROR_NONE;
 417         int val = 0;
 418         int rate = 0;
 419         int format = 0;
 420         int channel = 0;
 421         int a_enc = MM_AUDIO_CODEC_AMR;
 422         int a_dev = MM_AUDIO_DEVICE_MIC;
 423         double volume = 0.0;
 424         char *err_name = NULL;
 425         const char *audiosrc_name = NULL;
 426         char *cat_name = NULL;
 427         char *stream_type = NULL;
 428         char stream_type_len = 0;
 429         int stream_index = 0;
 430
 431         GstCaps *caps = NULL;
 432         GstPad *pad = NULL;
 433         GList *element_list  = NULL;
 434
 435         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 436         _MMCamcorderSubContext *sc = NULL;
 437         _MMCamcorderGstElement *last_element = NULL;
 438         type_element *AudiosrcElement = NULL;
 439
 440         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 441
 442         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 443         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 444         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 445
 446         _mmcam_dbg_log("");
 447
 448         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 449         if (err != MM_ERROR_NONE) {
 450                 return err;
 451         }
 452
 453         err = mm_camcorder_get_attributes(handle, &err_name,
 454                 MMCAM_AUDIO_DEVICE, &a_dev,
 455                 MMCAM_AUDIO_ENCODER, &a_enc,
 456                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 457                 MMCAM_AUDIO_SAMPLERATE, &rate,
 458                 MMCAM_AUDIO_FORMAT, &format,
 459                 MMCAM_AUDIO_CHANNEL, &channel,
 460                 MMCAM_AUDIO_VOLUME, &volume,
 461                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 462                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 463                 NULL);
 464         if (err != MM_ERROR_NONE) {
 465                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 466                 SAFE_FREE(err_name);
 467                 return err;
 468         }
 469
 470         /* Check existence */
 471         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 472                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0) {
 473                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 474                 }
 475                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 476         }
 477
 478         /* Create bin element */
 479         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 480
 481         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 482                 cat_name = strdup("AudiomodemsrcElement");
 483         } else {
 484                 /* MM_AUDIO_DEVICE_MIC or others */
 485                 cat_name = strdup("AudiosrcElement");
 486         }
 487
 488         if (cat_name == NULL) {
 489                 _mmcam_dbg_err("strdup failed.");
 490                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 491                 goto pipeline_creation_error;
 492         }
 493
 494         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 495                                       CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 496                                       cat_name,
 497                                       &AudiosrcElement);
 498         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 499
 500         free(cat_name);
 501         cat_name = NULL;
 502
 503         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 504
 505         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 506
 507         /* set sound stream info */
 508         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 509
 510         /* set audiosrc properties in ini configuration */
 511         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 512
 513         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 514
 515         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 516         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 517         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 518         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 519
 520         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 521                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 522         }
 523
 524         /* Set basic infomation */
 525         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 526                 int depth = 0;
 527                 const gchar* format_name = NULL;
 528
 529                 if (volume == 0.0) {
 530                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 531                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 532                 } else {
 533                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 534                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 535                 }
 536
 537                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 538                         depth = 16;
 539                         format_name = "S16LE";
 540                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 541                         depth = 8;
 542                         format_name = "U8";
 543                 }
 544
 545                 caps = gst_caps_new_simple("audio/x-raw",
 546                                            "rate", G_TYPE_INT, rate,
 547                                            "channels", G_TYPE_INT, channel,
 548                                            "format", G_TYPE_STRING, format_name,
 549                                            NULL);
 550                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 551                                rate, channel, depth, volume);
 552         } else {
 553                 /* what are the audio encoder which should get audio/x-raw-float? */
 554                 caps = gst_caps_new_simple("audio/x-raw",
 555                                            "rate", G_TYPE_INT, rate,
 556                                            "channels", G_TYPE_INT, channel,
 557                                            "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 558                                            NULL);
 559                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 560                                rate, channel, BYTE_ORDER);
 561         }
 562
 563         if (caps) {
 564                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 565                 gst_caps_unref(caps);
 566                 caps = NULL;
 567         } else {
 568                 _mmcam_dbg_err("create caps error");
 569                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 570                 goto pipeline_creation_error;
 571         }
 572
 573         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 574                 _mmcam_dbg_err("element add error.");
 575                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 576                 goto pipeline_creation_error;
 577         }
 578
 579         if (!_mmcamcorder_link_elements(element_list)) {
 580                 _mmcam_dbg_err("element link error.");
 581                 err = MM_ERROR_CAMCORDER_GST_LINK;
 582                 goto pipeline_creation_error;
 583         }
 584
 585         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 586         pad = gst_element_get_static_pad(last_element->gst, "src");
 587         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 588                 gst_object_unref(pad);
 589                 pad = NULL;
 590                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 591                 err = MM_ERROR_CAMCORDER_GST_LINK;
 592                 goto pipeline_creation_error;
 593         }
 594
 595         gst_object_unref(pad);
 596         pad = NULL;
 597
 598         if (element_list) {
 599                 g_list_free(element_list);
 600                 element_list = NULL;
 601         }
 602
 603         return MM_ERROR_NONE;
 604
 605 pipeline_creation_error:
 606         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 607         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 608         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 609         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 610         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 611
 612         if (element_list) {
 613                 g_list_free(element_list);
 614                 element_list = NULL;
 615         }
 616
 617         return err;
 618 }
 619
 620
 621 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 622 {
 623         int err = MM_ERROR_NONE;
 624         int result = 0;
 625         int channel = 0;
 626         int audio_enc = 0;
 627         int v_bitrate = 0;
 628         int a_bitrate = 0;
 629         int encodebin_profile = 0;
 630         int auto_audio_convert = 0;
 631         int auto_audio_resample = 0;
 632         int auto_color_space = 0;
 633         const char *gst_element_venc_name = NULL;
 634         const char *gst_element_aenc_name = NULL;
 635         const char *gst_element_ienc_name = NULL;
 636         const char *gst_element_mux_name = NULL;
 637         const char *gst_element_rsink_name = NULL;
 638         const char *str_profile = NULL;
 639         const char *str_aac = NULL;
 640         const char *str_aar = NULL;
 641         const char *str_acs = NULL;
 642         char *err_name = NULL;
 643         const char *videoconvert_name = NULL;
 644         GstCaps *audio_caps = NULL;
 645         GstCaps *video_caps = NULL;
 646         GstPad *pad = NULL;
 647         GList *element_list = NULL;
 648
 649         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 650         _MMCamcorderSubContext *sc = NULL;
 651         type_element *VideoencElement = NULL;
 652         type_element *AudioencElement = NULL;
 653         type_element *ImageencElement = NULL;
 654         type_element *MuxElement = NULL;
 655         type_element *RecordsinkElement = NULL;
 656
 657         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 658
 659         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 660         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 661         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 662
 663         _mmcam_dbg_log("start - profile : %d", profile);
 664
 665         /* Check existence */
 666         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 667                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0) {
 668                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 669                 }
 670                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 671         }
 672
 673         /* Create bin element */
 674         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 675
 676         /* Create child element */
 677         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 678                 GstCaps *caps_from_pad = NULL;
 679
 680                 /* create appsrc and capsfilter */
 681                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 682
 683                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 684
 685                 /* release element_list, they will be placed out of encodesink bin */
 686                 if (element_list) {
 687                         g_list_free(element_list);
 688                         element_list = NULL;
 689                 }
 690
 691                 /* set appsrc as live source */
 692                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 693                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 694                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 695
 696                 /* set capsfilter */
 697                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 698                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 699                                 _mmcam_dbg_log("get pad from videosrc_filter");
 700                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 701                         } else {
 702                                 _mmcam_dbg_log("get pad from videosrc_que");
 703                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 704                         }
 705                         if (!pad) {
 706                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 707                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 708                                 goto pipeline_creation_error;
 709                         }
 710
 711                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 712                         video_caps = gst_caps_copy(caps_from_pad);
 713                         gst_caps_unref(caps_from_pad);
 714                         caps_from_pad = NULL;
 715                         gst_object_unref(pad);
 716                         pad = NULL;
 717                 } else {
 718                         /* Image */
 719                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 720                 }
 721
 722                 if (video_caps) {
 723                         char *caps_str = NULL;
 724
 725                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 726                                 gst_caps_set_simple(video_caps,
 727                                                     "width", G_TYPE_INT, sc->info_video->video_width,
 728                                                     "height", G_TYPE_INT, sc->info_video->video_height,
 729                                                     NULL);
 730                         }
 731
 732                         caps_str = gst_caps_to_string(video_caps);
 733                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 734                         g_free(caps_str);
 735                         caps_str = NULL;
 736
 737                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 738                         gst_caps_unref(video_caps);
 739                         video_caps = NULL;
 740                 } else {
 741                         _mmcam_dbg_err("create recording pipeline caps failed");
 742                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 743                         goto pipeline_creation_error;
 744                 }
 745
 746                 /* connect signal for ready to push buffer */
 747                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 748                                            _MMCAMCORDER_HANDLER_VIDEOREC,
 749                                            "need-data",
 750                                            _mmcamcorder_ready_to_encode_callback,
 751                                            hcamcorder);
 752         }
 753
 754         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 755
 756         /* check element availability */
 757         err = mm_camcorder_get_attributes(handle, &err_name,
 758                                     MMCAM_AUDIO_ENCODER, &audio_enc,
 759                                     MMCAM_AUDIO_CHANNEL, &channel,
 760                                     MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 761                                     MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 762                                     NULL);
 763
 764         if (err != MM_ERROR_NONE) {
 765                 if (err_name) {
 766                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 767                         SAFE_FREE(err_name);
 768                 } else {
 769                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 770                 }
 771
 772                 return err;
 773         }
 774
 775         _mmcam_dbg_log("Profile[%d]", profile);
 776
 777         /* Set information */
 778         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 779                 str_profile = "VideoProfile";
 780                 str_aac = "VideoAutoAudioConvert";
 781                 str_aar = "VideoAutoAudioResample";
 782                 str_acs = "VideoAutoColorSpace";
 783         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 784                 str_profile = "AudioProfile";
 785                 str_aac = "AudioAutoAudioConvert";
 786                 str_aar = "AudioAutoAudioResample";
 787                 str_acs = "AudioAutoColorSpace";
 788         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 789                 str_profile = "ImageProfile";
 790                 str_aac = "ImageAutoAudioConvert";
 791                 str_aar = "ImageAutoAudioResample";
 792                 str_acs = "ImageAutoColorSpace";
 793         }
 794
 795         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 796         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 797         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 798         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 799
 800         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 801                        encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 802
 803         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 804         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 805         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 806         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 807         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 808
 809         /* get video convert element name */
 810         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 811
 812         /* Codec */
 813         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 814                 int use_venc_queue = 0;
 815
 816                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 817
 818                 if (!VideoencElement) {
 819                         _mmcam_dbg_err("Fail to get type element");
 820                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 821                         goto pipeline_creation_error;
 822                 }
 823
 824                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 825                         gst_element_venc_name = "capsfilter";
 826                 } else {
 827                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 828                 }
 829
 830                 if (gst_element_venc_name) {
 831                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 832
 833                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 834                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 835                 } else {
 836                         _mmcam_dbg_err("Fail to get video encoder name");
 837                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 838                         goto pipeline_creation_error;
 839                 }
 840
 841                 /* set color space converting element */
 842                 if (auto_color_space) {
 843                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 844
 845                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 846                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 847
 848                         /* set colorspace plugin property setting */
 849                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 850
 851                         /* fourcc type was removed in GST 1.0 */
 852                         if (hcamcorder->use_zero_copy_format) {
 853                                 if(strstr(gst_element_venc_name, "omx")) {
 854                                         video_caps = gst_caps_new_simple("video/x-raw",
 855                                                            "format", G_TYPE_STRING, "SN12",
 856                                                            NULL);
 857
 858                                         if (video_caps) {
 859                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 860                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 861
 862                                                 gst_caps_unref(video_caps);
 863                                                 video_caps = NULL;
 864                                         } else {
 865                                                 _mmcam_dbg_warn("failed to create caps");
 866                                         }
 867                                 } else {
 868                                         _mmcam_dbg_log("current video codec is not openmax but [%s]",gst_element_venc_name);
 869                                 }
 870                         }
 871                 }
 872
 873                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 874                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 875                                                 "UseVideoEncoderQueue",
 876                                                 &use_venc_queue);
 877                 if (use_venc_queue) {
 878                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 879                 }
 880         }
 881
 882         if (sc->audio_disable == FALSE &&
 883             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 884                 int use_aenc_queue =0;
 885
 886                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 887                 if (!AudioencElement) {
 888                         _mmcam_dbg_err("Fail to get type element");
 889                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 890                         goto pipeline_creation_error;
 891                 }
 892
 893                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 894
 895                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
 896                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 897
 898                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
 899                         audio_caps = gst_caps_new_simple("audio/x-raw",
 900                                                    "channels", G_TYPE_INT, 1,
 901                                                    NULL);
 902                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 903                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 904                         gst_caps_unref(audio_caps);
 905                         audio_caps = NULL;
 906                 }
 907
 908                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
 909                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
 910                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 911                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 912                         gst_caps_unref(audio_caps);
 913                         audio_caps = NULL;
 914                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
 915                 }
 916
 917                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 918                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 919                                                 "UseAudioEncoderQueue",
 920                                                 &use_aenc_queue);
 921                 if (use_aenc_queue) {
 922                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
 923                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", 0);
 924                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
 925                 }
 926         }
 927
 928         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 929                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
 930                 if (!ImageencElement) {
 931                         _mmcam_dbg_err("Fail to get type element");
 932                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 933                         goto pipeline_creation_error;
 934                 }
 935
 936                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 937
 938                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
 939                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
 940         }
 941
 942         /* Mux */
 943         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 944                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
 945                 if (!MuxElement) {
 946                         _mmcam_dbg_err("Fail to get type element");
 947                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 948                         goto pipeline_creation_error;
 949                 }
 950
 951                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 952
 953                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
 954                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 955
 956                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
 957         }
 958
 959         /* Sink */
 960         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 961                 /* for recording */
 962                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 963                                               CONFIGURE_CATEGORY_MAIN_RECORD,
 964                                               "RecordsinkElement",
 965                                               &RecordsinkElement );
 966                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 967
 968                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
 969
 970                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
 971         } else {
 972                 /* for stillshot */
 973                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
 974         }
 975
 976         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 977                 /* video encoder attribute setting */
 978                 if (v_bitrate > 0) {
 979                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "bitrate", v_bitrate);
 980                 } else {
 981                         _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
 982                 }
 983
 984                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
 985         }
 986
 987         if (sc->audio_disable == FALSE &&
 988             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 989                 /* audio encoder attribute setting */
 990                 if (a_bitrate > 0) {
 991                         switch (audio_enc) {
 992                         case MM_AUDIO_CODEC_AMR:
 993                                 result = __mmcamcorder_get_amrnb_bitrate_mode(a_bitrate);
 994                                 _mmcam_dbg_log("Set AMR encoder[%s] mode [%d]", gst_element_aenc_name, result);
 995                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "band-mode", result);
 996                                 break;
 997                         case MM_AUDIO_CODEC_AAC:
 998                                 _mmcam_dbg_log("Set AAC encoder[%s] bitrate [%d]", gst_element_aenc_name, a_bitrate);
 999                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "bitrate", a_bitrate);
1000                                 break;
1001                         default:
1002                                 _mmcam_dbg_log("Audio codec is not AMR or AAC... you need to implement setting function for audio encoder bit-rate");
1003                                 break;
1004                         }
1005                 } else {
1006                         _mmcam_dbg_warn("Setting bitrate is too small, so skip setting. Use DEFAULT value.");
1007                 }
1008
1009                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1010         }
1011
1012         _mmcam_dbg_log("Element creation complete");
1013
1014         /* Add element to bin */
1015         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1016                 _mmcam_dbg_err("element add error.");
1017                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1018                 goto pipeline_creation_error;
1019         }
1020
1021         _mmcam_dbg_log("Element add complete");
1022
1023         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1024                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1025                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1026                         gst_object_unref(pad);
1027                         pad = NULL;
1028                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1029                         err = MM_ERROR_CAMCORDER_GST_LINK;
1030                         goto pipeline_creation_error;
1031                 }
1032                 gst_object_unref(pad);
1033                 pad = NULL;
1034
1035                 if (sc->audio_disable == FALSE) {
1036                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1037                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1038                                 gst_object_unref(pad);
1039                                 pad = NULL;
1040                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1041                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1042                                 goto pipeline_creation_error;
1043                         }
1044                         gst_object_unref(pad);
1045                         pad = NULL;
1046                 }
1047         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1048                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1049                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1050                         gst_object_unref(pad);
1051                         pad = NULL;
1052                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1053                         err = MM_ERROR_CAMCORDER_GST_LINK;
1054                         goto pipeline_creation_error;
1055                 }
1056                 gst_object_unref(pad);
1057                 pad = NULL;
1058         } else {
1059                 /* for stillshot */
1060                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1061                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1062                         gst_object_unref(pad);
1063                         pad = NULL;
1064                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1065                         err = MM_ERROR_CAMCORDER_GST_LINK;
1066                         goto pipeline_creation_error;
1067                 }
1068                 gst_object_unref(pad);
1069                 pad = NULL;
1070         }
1071
1072         _mmcam_dbg_log("Get pad complete");
1073
1074         /* Link internal element */
1075         if (!_mmcamcorder_link_elements(element_list)) {
1076                 _mmcam_dbg_err("element link error.");
1077                 err = MM_ERROR_CAMCORDER_GST_LINK;
1078                 goto pipeline_creation_error;
1079         }
1080
1081         if (element_list) {
1082                 g_list_free(element_list);
1083                 element_list = NULL;
1084         }
1085
1086         _mmcam_dbg_log("done");
1087
1088         return MM_ERROR_NONE;
1089
1090 pipeline_creation_error :
1091         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1092
1093         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1094         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1095         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1096         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1097         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1098         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1099         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1100         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1101         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1102
1103         if (element_list) {
1104                 g_list_free(element_list);
1105                 element_list = NULL;
1106         }
1107
1108         return err;
1109 }
1110
1111
1112 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1113 {
1114         int err = MM_ERROR_NONE;
1115
1116         GstPad *srcpad = NULL;
1117         GstBus *bus = NULL;
1118
1119         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1120         _MMCamcorderSubContext *sc = NULL;
1121
1122         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1123
1124         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1125         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1126         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1127
1128         _mmcam_dbg_log("");
1129
1130         /** Create gstreamer element **/
1131         /* Main pipeline */
1132         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1133
1134         /* Sub pipeline */
1135         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1136         if (err != MM_ERROR_NONE) {
1137                 goto pipeline_creation_error;
1138         }
1139
1140         /* Set data probe function */
1141         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1142                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1143                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1144         } else {
1145                 _mmcam_dbg_err("there is no queue plugin");
1146                 goto pipeline_creation_error;
1147         }
1148
1149         if (srcpad) {
1150                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1151                                              __mmcamcorder_video_dataprobe_preview, hcamcorder);
1152                 gst_object_unref(srcpad);
1153                 srcpad = NULL;
1154         } else {
1155                 _mmcam_dbg_err("failed to get srcpad");
1156                 goto pipeline_creation_error;
1157         }
1158
1159         /* set dataprobe for video recording */
1160         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1161                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1162         } else {
1163                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1164         }
1165         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1166                                      __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1167         gst_object_unref(srcpad);
1168         srcpad = NULL;
1169
1170         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1171
1172         /* Register pipeline message callback */
1173         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1174
1175         /* set sync handler */
1176         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1177
1178         gst_object_unref(bus);
1179         bus = NULL;
1180
1181         return MM_ERROR_NONE;
1182
1183 pipeline_creation_error:
1184         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1185         return err;
1186 }
1187
1188
1189 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1190 {
1191         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1192         _MMCamcorderSubContext *sc = NULL;
1193
1194         /*_mmcam_dbg_log("start");*/
1195
1196         mmf_return_if_fail(hcamcorder);
1197         mmf_return_if_fail(hcamcorder->sub_context);
1198         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1199
1200         /* set flag */
1201         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1202                 sc->info_video->get_first_I_frame = FALSE;
1203                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1204                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1205         }
1206 }
1207
1208
1209 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1210 {
1211         int err = MM_ERROR_NONE;
1212         int size = 0;
1213         int retx = 0;
1214         int rety = 0;
1215         int retwidth = 0;
1216         int retheight = 0;
1217         int visible = 0;
1218         int rotation = MM_DISPLAY_ROTATION_NONE;
1219         int flip = MM_FLIP_NONE;
1220         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1221         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1222         int origin_size = 0;
1223         int zoom_attr = 0;
1224         int zoom_level = 0;
1225         int do_scaling = FALSE;
1226         int *overlay = NULL;
1227         gulong xid;
1228         char *err_name = NULL;
1229         const char *videosink_name = NULL;
1230
1231         GstElement *vsink = NULL;
1232
1233         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1234         _MMCamcorderSubContext *sc = NULL;
1235
1236         _mmcam_dbg_log("");
1237
1238         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1239
1240         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1241         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1242         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1243         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1244
1245         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1246
1247         /* Get video display information */
1248         err = mm_camcorder_get_attributes(handle, &err_name,
1249                                           MMCAM_DISPLAY_RECT_X, &retx,
1250                                           MMCAM_DISPLAY_RECT_Y, &rety,
1251                                           MMCAM_DISPLAY_RECT_WIDTH, &retwidth,
1252                                           MMCAM_DISPLAY_RECT_HEIGHT, &retheight,
1253                                           MMCAM_DISPLAY_ROTATION, &rotation,
1254                                           MMCAM_DISPLAY_FLIP, &flip,
1255                                           MMCAM_DISPLAY_VISIBLE, &visible,
1256                                           MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1257                                           MMCAM_DISPLAY_MODE, &display_mode,
1258                                           MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1259                                           MMCAM_DISPLAY_SCALE, &zoom_attr,
1260                                           MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1261                                           NULL);
1262         if (err != MM_ERROR_NONE) {
1263                 if (err_name) {
1264                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1265                         SAFE_FREE(err_name);
1266                 } else {
1267                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1268                 }
1269
1270                 return err;
1271         }
1272
1273         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1274
1275         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1276
1277         /* Set display handle */
1278         if (!strcmp(videosink_name, "xvimagesink") ||
1279             !strcmp(videosink_name, "ximagesink")) {
1280                 if (overlay) {
1281                         xid = *overlay;
1282                         _mmcam_dbg_log("xid = %lu )", xid);
1283                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1284                 } else {
1285                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1286                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1287                 }
1288         } else if (!strcmp(videosink_name, "evasimagesink") ||
1289                    !strcmp(videosink_name, "evaspixmapsink")) {
1290                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1291                 if (overlay) {
1292                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1293                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1294                 } else {
1295                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1296                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1297                 }
1298 #ifdef HAVE_WAYLAND
1299         } else if (!strcmp(videosink_name, "waylandsink")) {
1300                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1301                 if (wl_info) {
1302                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1303                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1304                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1305                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1306                 } else {
1307                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1308                 }
1309 #endif /* HAVE_WAYLAND */
1310         } else {
1311                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1312         }
1313
1314         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1315                        videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1316
1317         /* Set attribute */
1318         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1319             !strcmp(videosink_name, "evaspixmapsink")) {
1320                 /* set rotation */
1321                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1322
1323                 /* set flip */
1324                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1325
1326                 switch (zoom_attr) {
1327                 case MM_DISPLAY_SCALE_DEFAULT:
1328                         zoom_level = 1;
1329                         break;
1330                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1331                         zoom_level = 2;
1332                         break;
1333                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1334                         zoom_level = 3;
1335                         break;
1336                 default:
1337                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1338                         zoom_level = 1;
1339                         break;
1340                 }
1341
1342                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1343                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1344                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1345                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1346
1347                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1348                         g_object_set(vsink,
1349                                      "dst-roi-x", retx,
1350                                      "dst-roi-y", rety,
1351                                      "dst-roi-w", retwidth,
1352                                      "dst-roi-h", retheight,
1353                                      NULL);
1354                 }
1355         }
1356
1357         return MM_ERROR_NONE;
1358 }
1359
1360
1361 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1362 {
1363         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1364         _MMCamcorderSubContext *sc = NULL;
1365
1366         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1367
1368         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1369
1370         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1371
1372         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1373
1374         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1375                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1376         }
1377
1378         return MM_ERROR_NONE;
1379 }
1380
1381 /* Retreive device information and set them to attributes */
1382 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1383 {
1384         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1385         _MMCamcorderSubContext *sc = NULL;
1386         GstCameraControl *control = NULL;
1387         GstCameraControlExifInfo exif_info = {0,};
1388
1389         mmf_return_val_if_fail(hcamcorder, FALSE);
1390         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1391
1392         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1393
1394         if (sc && sc->element) {
1395                 int err = MM_ERROR_NONE;
1396                 char *err_name = NULL;
1397                 double focal_len = 0.0;
1398
1399                 /* Video input device */
1400                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1401                         /* Exif related information */
1402                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1403                         if (control != NULL) {
1404                                 gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
1405                                 if (exif_info.focal_len_denominator != 0)
1406                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1407                         } else {
1408                                 _mmcam_dbg_err("Fail to get camera control interface!");
1409                                 focal_len = 0.0;
1410                         }
1411                 }
1412
1413                 /* Set values to attributes */
1414                 err = mm_camcorder_set_attributes(handle, &err_name,
1415                                                   MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1416                                                   NULL);
1417                 if (err != MM_ERROR_NONE) {
1418                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1419                         SAFE_FREE(err_name);
1420                         return FALSE;
1421                 }
1422         } else {
1423                 _mmcam_dbg_warn( "Sub context isn't exist.");
1424                 return FALSE;
1425         }
1426
1427         return TRUE;
1428 }
1429
1430 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1431 {
1432     return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1433 }
1434
1435 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1436 {
1437         int current_state = MM_CAMCORDER_STATE_NONE;
1438         int i = 0;
1439
1440         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1441         _MMCamcorderSubContext *sc = NULL;
1442         _MMCamcorderKPIMeasure *kpi = NULL;
1443         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1444         GstMemory *dataBlock = NULL;
1445         GstMemory *metaBlock = NULL;
1446         GstMapInfo mapinfo;
1447
1448         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1449         mmf_return_val_if_fail(gst_buffer_n_memory(buffer)  , GST_PAD_PROBE_DROP);
1450         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1451
1452         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1453         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1454
1455         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1456
1457         current_state = hcamcorder->state;
1458
1459         if (sc->drop_vframe > 0) {
1460                 if (sc->pass_first_vframe > 0) {
1461                         sc->pass_first_vframe--;
1462                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1463                 } else {
1464                         sc->drop_vframe--;
1465                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1466                         return GST_PAD_PROBE_DROP;
1467                 }
1468         } else if (sc->cam_stability_count > 0) {
1469                 sc->cam_stability_count--;
1470                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1471                 return GST_PAD_PROBE_DROP;
1472         }
1473
1474         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1475                 int diff_sec;
1476                 int frame_count = 0;
1477                 struct timeval current_video_time;
1478
1479                 kpi = &(sc->kpi);
1480                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1481                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1482                     kpi->init_video_time.tv_usec  == 0) {
1483                         /*
1484                         _mmcam_dbg_log("START to measure FPS");
1485                         */
1486                         gettimeofday(&(kpi->init_video_time), NULL);
1487                 }
1488
1489                 frame_count = ++(kpi->video_framecount);
1490
1491                 gettimeofday(&current_video_time, NULL);
1492                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1493                 if (diff_sec != 0) {
1494                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1495                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1496                                 int framecount = kpi->video_framecount;
1497                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1498                                 kpi->average_fps = framecount / elased_sec;
1499                         }
1500
1501                         kpi->last_framecount = frame_count;
1502                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1503                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1504                         /*
1505                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1506                         */
1507                 }
1508         }
1509
1510         /* video stream callback */
1511         if (hcamcorder->vstream_cb && buffer) {
1512                 GstCaps *caps = NULL;
1513                 GstStructure *structure = NULL;
1514                 int state = MM_CAMCORDER_STATE_NULL;
1515                 unsigned int fourcc = 0;
1516                 MMCamcorderVideoStreamDataType stream;
1517                 MMVideoBuffer *mm_buf = NULL;
1518                 const gchar *string_format = NULL;
1519
1520                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1521                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1522                         _mmcam_dbg_warn("Not ready for stream callback");
1523                         return GST_PAD_PROBE_OK;
1524                 }
1525
1526                 caps = gst_pad_get_current_caps(pad);
1527                 if (caps == NULL) {
1528                         _mmcam_dbg_warn( "Caps is NULL." );
1529                         return GST_PAD_PROBE_OK;
1530                 }
1531
1532                 /* clear stream data structure */
1533                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1534
1535                 structure = gst_caps_get_structure( caps, 0 );
1536                 gst_structure_get_int(structure, "width", &(stream.width));
1537                 gst_structure_get_int(structure, "height", &(stream.height));
1538                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1539                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1540                 } else {
1541                         string_format = gst_structure_get_string(structure, "format");
1542                         if (string_format == NULL) {
1543                                 gst_caps_unref(caps);
1544                                 caps = NULL;
1545                                 _mmcam_dbg_warn("get string error!!");
1546                                 return GST_PAD_PROBE_OK;
1547                         }
1548                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1549                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1550                 }
1551                 gst_caps_unref(caps);
1552                 caps = NULL;
1553
1554                 /*
1555                 _mmcam_dbg_log( "Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1556                                 GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format );
1557                 */
1558
1559                 if (stream.width == 0 || stream.height == 0) {
1560                         _mmcam_dbg_warn("Wrong condition!!");
1561                         return GST_PAD_PROBE_OK;
1562                 }
1563
1564                 /* set size and timestamp */
1565                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1566                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1567                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1568
1569                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1570                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1571                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1572                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1573                 }
1574
1575                 /* set data pointers */
1576                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1577                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1578                     stream.format == MM_PIXEL_FORMAT_I420) {
1579                         if (mm_buf) {
1580                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1581                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1582                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1583                                         stream.num_planes = 2;
1584                                         stream.data.yuv420sp.y = mm_buf->data[0];
1585                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1586                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1587                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1588                                         /*
1589                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1590                                                        stream.format, stream.num_planes,
1591                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1592                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1593                                         */
1594                                 } else {
1595                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1596                                         stream.num_planes = 3;
1597                                         stream.data.yuv420p.y = mm_buf->data[0];
1598                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1599                                         stream.data.yuv420p.u = mm_buf->data[1];
1600                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1601                                         stream.data.yuv420p.v = mm_buf->data[2];
1602                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1603                                         /*
1604                                         _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",
1605                                                         stream.num_planes,
1606                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1607                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1608                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1609                                         */
1610                                 }
1611                         } else {
1612                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1613                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1614                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1615                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1616                                         stream.num_planes = 2;
1617                                         stream.data.yuv420sp.y = mapinfo.data;
1618                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1619                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1620                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1621                                         stream.stride[0] = stream.width;
1622                                         stream.elevation[0] = stream.height;
1623                                         stream.stride[1] = stream.width;
1624                                         stream.elevation[1] = stream.height >> 1;
1625                                         /*
1626                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1627                                                        stream.format, stream.num_planes,
1628                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1629                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1630                                         */
1631                                 } else {
1632                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1633                                         stream.num_planes = 3;
1634                                         stream.data.yuv420p.y = mapinfo.data;
1635                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1636                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1637                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1638                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1639                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1640                                         stream.stride[0] = stream.width;
1641                                         stream.elevation[0] = stream.height;
1642                                         stream.stride[1] = stream.width >> 1;
1643                                         stream.elevation[1] = stream.height >> 1;
1644                                         stream.stride[2] = stream.width >> 1;
1645                                         stream.elevation[2] = stream.height >> 1;
1646                                         /*
1647                                         _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",
1648                                                         stream.num_planes,
1649                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1650                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1651                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1652                                         */
1653                                 }
1654                         }
1655                 } else {
1656                         if (mm_buf) {
1657                                 gst_memory_unmap(metaBlock, &mapinfo);
1658                                 metaBlock = NULL;
1659                         }
1660                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1661                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1662                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1663                             stream.format == MM_PIXEL_FORMAT_422P ||
1664                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1665                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1666                                 stream.data.yuv422.yuv = mapinfo.data;
1667                                 stream.data.yuv422.length_yuv = stream.length_total;
1668                                 stream.stride[0] = stream.width << 1;
1669                                 stream.elevation[0] = stream.height;
1670                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1671                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1672                                         stream.data.encoded.data = mapinfo.data;
1673                                         stream.data.encoded.length_data = stream.length_total;
1674                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1675                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1676                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1677                         } else {
1678                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1679                                 stream.data.yuv420.yuv = mapinfo.data;
1680                                 stream.data.yuv420.length_yuv = stream.length_total;
1681                                 stream.stride[0] = (stream.width * 3) >> 1;
1682                                 stream.elevation[0] = stream.height;
1683                         }
1684
1685                         stream.num_planes = 1;
1686                         /*
1687                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1688                                        fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1689                                        stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1690                         */
1691                 }
1692
1693                 /* set tbm bo */
1694                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1695                         /* set bo, stride and elevation */
1696                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1697                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1698                                 stream.stride[i] = mm_buf->stride_width[i];
1699                                 stream.elevation[i] = mm_buf->stride_height[i];
1700                         }
1701
1702                         /* set gst buffer */
1703                         stream.internal_buffer = buffer;
1704                 }
1705
1706                 /* call application callback */
1707                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1708                 if (hcamcorder->vstream_cb) {
1709                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1710
1711                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1712                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1713                                 tbm_bo_unmap(stream.bo[i]);
1714                         }
1715                 }
1716                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1717                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1718                 if (metaBlock) {
1719                         gst_memory_unmap(metaBlock, &mapinfo);
1720                 }else {
1721                         gst_memory_unmap(dataBlock, &mapinfo);
1722                 }
1723         }
1724
1725         return GST_PAD_PROBE_OK;
1726 }
1727
1728 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1729 {
1730         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1731         _MMCamcorderSubContext *sc = NULL;
1732         GstClockTime diff = 0;           /* nsec */
1733         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1734
1735         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1736         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1737         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1738
1739         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1740         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1741
1742         /* push buffer in appsrc to encode */
1743         if(!sc->info_video) {
1744                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1745                 return FALSE;
1746         }
1747
1748         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1749             sc->info_video->record_dual_stream == FALSE &&
1750             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1751                 int ret = 0;
1752                 GstClock *clock = NULL;
1753
1754                 /*
1755                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1756                                GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1757                 */
1758
1759                 /* check first I frame */
1760                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1761                     sc->info_video->get_first_I_frame == FALSE) {
1762                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1763                                 _mmcam_dbg_warn("first I frame is come");
1764                                 sc->info_video->get_first_I_frame = TRUE;
1765                         } else {
1766                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1767                                 return GST_PAD_PROBE_OK;
1768                         }
1769                 }
1770
1771                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1772                         if (sc->info_video->is_firstframe) {
1773                                 sc->info_video->is_firstframe = FALSE;
1774                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1775                                 if (clock) {
1776                                         gst_object_ref(clock);
1777                                         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);
1778                                         gst_object_unref(clock);
1779                                 }
1780                         }
1781                 } else {
1782                         if(sc->info_video->is_firstframe) {
1783                                 /* for image capture with encodebin(ex:emulator) */
1784                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1785                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1786                                         _mmcam_dbg_log("send signal for sound play");
1787                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1788                                         g_cond_signal(&hcamcorder->task_thread_cond);
1789                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1790                                 }
1791                                 sc->info_video->is_firstframe = FALSE;
1792                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1793                         }
1794                 }
1795                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1796                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1797
1798                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1799
1800                 if (0) {
1801                         GstCaps *caps = gst_pad_get_current_caps(pad);
1802                         if (caps) {
1803                                 char *caps_string = gst_caps_to_string(caps);
1804                                 if (caps_string) {
1805                                         _mmcam_dbg_log("%s", caps_string);
1806                                         g_free(caps_string);
1807                                         caps_string = NULL;
1808                                 }
1809                                 gst_caps_unref(caps);
1810                                 caps = NULL;
1811                         } else {
1812                                 _mmcam_dbg_warn("failed to get caps from pad");
1813                         }
1814                 }
1815
1816                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1817
1818                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1819         }
1820
1821         /* skip display if too fast FPS */
1822         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1823                 if (sc->info_video->prev_preview_ts != 0) {
1824                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1825                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1826                                 _mmcam_dbg_log("it's too fast. drop frame...");
1827                                 return GST_PAD_PROBE_DROP;
1828                         }
1829                 }
1830
1831                 /*_mmcam_dbg_log("diff %llu", diff);*/
1832
1833                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1834         }
1835
1836         return GST_PAD_PROBE_OK;
1837 }
1838
1839
1840 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
1841 {
1842         int result = MM_CAMCORDER_MR475;
1843
1844         if (bitrate< 5150) {
1845                 result = MM_CAMCORDER_MR475; /*AMR475*/
1846         } else if (bitrate< 5900) {
1847                 result = MM_CAMCORDER_MR515; /*AMR515*/
1848         } else if (bitrate < 6700) {
1849                 result = MM_CAMCORDER_MR59; /*AMR59*/
1850         } else if (bitrate< 7400) {
1851                 result = MM_CAMCORDER_MR67; /*AMR67*/
1852         } else if (bitrate< 7950) {
1853                 result = MM_CAMCORDER_MR74; /*AMR74*/
1854         } else if (bitrate < 10200) {
1855                 result = MM_CAMCORDER_MR795; /*AMR795*/
1856         } else if (bitrate < 12200) {
1857                 result = MM_CAMCORDER_MR102; /*AMR102*/
1858         } else {
1859                 result = MM_CAMCORDER_MR122; /*AMR122*/
1860         }
1861
1862         return result;
1863 }
1864
1865
1866 int _mmcamcorder_get_eos_message(MMHandleType handle)
1867 {
1868         double elapsed = 0.0;
1869
1870         GstMessage *gMessage = NULL;
1871         GstBus *bus = NULL;
1872         GstClockTime timeout = 1 * GST_SECOND; /* maximum waiting time */
1873         GTimer *timer = NULL;
1874         int ret = MM_ERROR_NONE;
1875
1876         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1877         _MMCamcorderSubContext *sc = NULL;
1878
1879         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1880         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1881         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1882
1883         _mmcam_dbg_log("");
1884
1885         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
1886         timer = g_timer_new();
1887
1888         if (sc && !(sc->bget_eos)) {
1889                 while (TRUE) {
1890                         elapsed = g_timer_elapsed(timer, NULL);
1891
1892                         /*_mmcam_dbg_log("elapsed:%f sec", elapsed);*/
1893
1894                         if (elapsed > _MMCAMCORDER_WAIT_EOS_TIME) {
1895                                 _mmcam_dbg_warn("Timeout. EOS isn't received.");
1896                                  ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1897                                  break;
1898                         }
1899
1900                         gMessage = gst_bus_timed_pop(bus, timeout);
1901                         if (gMessage != NULL) {
1902                                 _mmcam_dbg_log("Get message(%x).", GST_MESSAGE_TYPE(gMessage));
1903
1904                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_ERROR) {
1905                                         GError *err;
1906                                         gchar *debug;
1907                                         gst_message_parse_error(gMessage, &err, &debug);
1908
1909                                         switch (err->code) {
1910                                         case GST_RESOURCE_ERROR_WRITE:
1911                                                 _mmcam_dbg_err("File write error");
1912                                                 ret = MM_ERROR_FILE_WRITE;
1913                                                 break;
1914                                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
1915                                                 _mmcam_dbg_err("No left space");
1916                                                 ret = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1917                                                 break;
1918                                         case GST_RESOURCE_ERROR_OPEN_WRITE:
1919                                                 _mmcam_dbg_err("Out of storage");
1920                                                 ret = MM_ERROR_OUT_OF_STORAGE;
1921                                                 break;
1922                                         case GST_RESOURCE_ERROR_SEEK:
1923                                                 _mmcam_dbg_err("File read(seek)");
1924                                                 ret = MM_ERROR_FILE_READ;
1925                                                 break;
1926                                         default:
1927                                                 _mmcam_dbg_err("Resource error(%d)", err->code);
1928                                                 ret = MM_ERROR_CAMCORDER_GST_RESOURCE;
1929                                                 break;
1930                                         }
1931
1932                                         g_error_free (err);
1933                                         g_free (debug);
1934
1935                                         gst_message_unref(gMessage);
1936                                         break;
1937                                 }
1938
1939                                 _mmcamcorder_pipeline_cb_message(bus, gMessage, (void*)hcamcorder);
1940
1941                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_EOS || sc->bget_eos) {
1942                                         gst_message_unref(gMessage);
1943                                         break;
1944                                 }
1945                                 gst_message_unref(gMessage);
1946                         } else {
1947                                 _mmcam_dbg_log("timeout of gst_bus_timed_pop()");
1948                                 if (sc->bget_eos) {
1949                                         _mmcam_dbg_log("Get EOS in another thread.");
1950                                         break;
1951                                 }
1952                         }
1953                 }
1954         }
1955
1956         g_timer_destroy(timer);
1957         timer = NULL;
1958         gst_object_unref(bus);
1959         bus = NULL;
1960
1961         _mmcam_dbg_log("END");
1962
1963         return ret;
1964 }
1965
1966
1967 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
1968 {
1969         int i = 0;
1970         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
1971
1972         mmf_return_if_fail(handle && remove_element);
1973         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
1974
1975         _mmcam_dbg_log("");
1976
1977         for (i = first_elem ; i <= last_elem ; i++) {
1978                 remove_element[i].gst = NULL;
1979                 remove_element[i].id = _MMCAMCORDER_NONE;
1980         }
1981
1982         return;
1983 }
1984
1985
1986 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
1987 {
1988         int err = MM_ERROR_NONE;
1989         int audio_codec = MM_AUDIO_CODEC_INVALID;
1990         int file_format = MM_FILE_FORMAT_INVALID;
1991
1992         char *err_name = NULL;
1993
1994         err = mm_camcorder_get_attributes(handle, &err_name,
1995                                           MMCAM_AUDIO_ENCODER, &audio_codec,
1996                                           MMCAM_FILE_FORMAT, &file_format,
1997                                           NULL);
1998         if (err != MM_ERROR_NONE) {
1999                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2000                 SAFE_FREE(err_name);
2001                 return err;
2002         }
2003
2004         /* Check compatibility between audio codec and file format */
2005         if (audio_codec > MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
2006             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2007                 if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
2008                         _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
2009                                        audio_codec, file_format);
2010                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2011                 }
2012
2013                 _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.",
2014                                audio_codec, file_format);
2015         } else {
2016                 _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.",
2017                                audio_codec, file_format);
2018                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2019         }
2020
2021         return MM_ERROR_NONE;
2022 }
2023
2024
2025 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2026 {
2027         int err = MM_ERROR_NONE;
2028         int video_codec = MM_VIDEO_CODEC_INVALID;
2029         int file_format = MM_FILE_FORMAT_INVALID;
2030
2031         char *err_name = NULL;
2032
2033         err = mm_camcorder_get_attributes(handle, &err_name,
2034                                           MMCAM_VIDEO_ENCODER, &video_codec,
2035                                           MMCAM_FILE_FORMAT, &file_format,
2036                                           NULL);
2037         if (err != MM_ERROR_NONE) {
2038                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2039                 SAFE_FREE(err_name);
2040                 return err;
2041         }
2042
2043         /* Check compatibility between audio codec and file format */
2044         if (video_codec > MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
2045             file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2046                 if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
2047                         _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
2048                                        video_codec, file_format);
2049                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2050                 }
2051
2052                 _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.",
2053                                video_codec, file_format);
2054         } else {
2055                 _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.",
2056                                video_codec, file_format);
2057                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2058         }
2059
2060         return MM_ERROR_NONE;
2061 }
2062
2063
2064 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2065 {
2066         const char* videosink_name = NULL;
2067
2068         mmf_camcorder_t *hcamcorder = NULL;
2069         _MMCamcorderSubContext *sc = NULL;
2070
2071         hcamcorder = MMF_CAMCORDER(handle);
2072         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2073
2074         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2075         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2076         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2077
2078         if (sc->element[videosink_index].gst) {
2079                 /* Get videosink name */
2080                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2081                 if (videosink_name == NULL) {
2082                         _mmcam_dbg_err("Please check videosink element in configuration file");
2083                         return FALSE;
2084                 }
2085
2086                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2087                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2088                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2089                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2090                         return TRUE;
2091                 } else {
2092                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_ROTATION.", videosink_name);
2093                         return FALSE;
2094                 }
2095         } else {
2096                 _mmcam_dbg_err("Videosink element is null");
2097                 return FALSE;
2098         }
2099 }
2100
2101
2102 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2103 {
2104         const char* videosink_name = NULL;
2105
2106         mmf_camcorder_t *hcamcorder = NULL;
2107         _MMCamcorderSubContext *sc = NULL;
2108
2109         hcamcorder = MMF_CAMCORDER(handle);
2110         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2111
2112         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2113         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2114         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2115
2116         if (sc->element[videosink_index].gst) {
2117                 /* Get videosink name */
2118                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2119                 if (videosink_name == NULL) {
2120                         _mmcam_dbg_err("Please check videosink element in configuration file");
2121                         return FALSE;
2122                 }
2123
2124                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2125                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
2126                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2127                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2128                         return TRUE;
2129                 } else {
2130                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_FLIP", videosink_name);
2131                         return FALSE;
2132                 }
2133         } else {
2134                 _mmcam_dbg_err("Videosink element is null");
2135                 return FALSE;
2136         }
2137 }
2138
2139
2140 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2141 {
2142         int width = 0;
2143         int height = 0;
2144         int fps = 0;
2145         _MMCamcorderSubContext *sc = NULL;
2146
2147         mmf_camcorder_t *hcamcorder = NULL;
2148
2149         hcamcorder = MMF_CAMCORDER(handle);
2150         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2151
2152         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2153         if (!sc) {
2154                 _mmcam_dbg_log("sub context is not initailized");
2155                 return TRUE;
2156         }
2157
2158         mm_camcorder_get_attributes(handle, NULL,
2159                                     MMCAM_CAMERA_WIDTH, &width,
2160                                     MMCAM_CAMERA_HEIGHT, &height,
2161                                     MMCAM_CAMERA_FPS, &fps,
2162                                     NULL);
2163
2164         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2165
2166         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2167 }
2168
2169
2170 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2171 {
2172         int set_width = 0;
2173         int set_height = 0;
2174         int set_rotate = 0;
2175         int fps_auto = 0;
2176         unsigned int caps_fourcc = 0;
2177         gboolean do_set_caps = FALSE;
2178
2179         GstCaps *caps = NULL;
2180
2181         mmf_camcorder_t *hcamcorder = NULL;
2182         _MMCamcorderSubContext *sc = NULL;
2183
2184         hcamcorder = MMF_CAMCORDER(handle);
2185         mmf_return_val_if_fail(hcamcorder, FALSE);
2186
2187         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2188
2189         if (!sc || !(sc->element)) {
2190                 _mmcam_dbg_log("sub context is not initialized");
2191                 return TRUE;
2192         }
2193
2194         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2195                 _mmcam_dbg_err("Video src is NULL!");
2196                 return FALSE;
2197         }
2198
2199         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2200                 _mmcam_dbg_err("Video filter is NULL!");
2201                 return FALSE;
2202         }
2203
2204         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2205                 int capture_width = 0;
2206                 int capture_height = 0;
2207                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2208
2209                 mm_camcorder_get_attributes(handle, NULL,
2210                                             MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2211                                             MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2212                                             MMCAM_CAPTURE_WIDTH, &capture_width,
2213                                             MMCAM_CAPTURE_HEIGHT, &capture_height,
2214                                             MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2215                                             MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2216                                             NULL);
2217                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2218                                motion_rate, capture_width, capture_height, fps_auto,
2219                                sc->info_video->video_width, sc->info_video->video_height);
2220
2221                 if(motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
2222                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
2223                 } else {
2224                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
2225                 }
2226
2227                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2228                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2229                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2230
2231                 /* set fps */
2232                 sc->info_video->fps = fps;
2233         }
2234
2235         /* Interleaved format does not support rotation */
2236         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2237                 /* store videosrc rotation */
2238                 sc->videosrc_rotate = rotate;
2239
2240                 /* Define width, height and rotate in caps */
2241
2242                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2243                 This will be applied when rotate is 0, 180 if front camera. */
2244                 set_rotate = rotate * 90;
2245
2246                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2247                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2248                         set_width = height;
2249                         set_height = width;
2250                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2251                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90) {
2252                                         set_rotate = 270;
2253                                 } else {
2254                                         set_rotate = 90;
2255                                 }
2256                         }
2257                 } else {
2258                         set_width = width;
2259                         set_height = height;
2260                 }
2261         } else {
2262                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2263                 set_rotate = 0;
2264                 set_width = width;
2265                 set_height = height;
2266
2267                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2268         }
2269
2270         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2271         if (caps && !gst_caps_is_any(caps)) {
2272                 GstStructure *structure = NULL;
2273
2274                 structure = gst_caps_get_structure(caps, 0);
2275                 if (structure) {
2276                         const gchar *format_string = NULL;
2277                         int caps_width = 0;
2278                         int caps_height = 0;
2279                         int caps_fps = 0;
2280                         int caps_rotate = 0;
2281
2282                         format_string = gst_structure_get_string(structure, "format");
2283                         if (format_string) {
2284                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2285                         }
2286                         gst_structure_get_int(structure, "width", &caps_width);
2287                         gst_structure_get_int(structure, "height", &caps_height);
2288                         gst_structure_get_int(structure, "fps", &caps_fps);
2289                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2290
2291                         if (set_width == caps_width && set_height == caps_height &&
2292                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2293                                 _mmcam_dbg_log("No need to replace caps.");
2294                         } else {
2295                                 _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]",
2296                                                caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2297                                                caps_width, caps_height, caps_fps, caps_rotate,
2298                                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2299                                                set_width, set_height, fps, set_rotate);
2300                                 do_set_caps = TRUE;
2301                         }
2302                 } else {
2303                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2304                         do_set_caps = TRUE;
2305                 }
2306         } else {
2307                 _mmcam_dbg_log("No caps. set new one...");
2308                 do_set_caps = TRUE;
2309         }
2310
2311         if (caps) {
2312                 gst_caps_unref(caps);
2313                 caps = NULL;
2314         }
2315
2316         if (do_set_caps) {
2317                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2318                         caps = gst_caps_new_simple("video/x-h264",
2319                                         "width", G_TYPE_INT, set_width,
2320                                         "height", G_TYPE_INT, set_height,
2321                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2322                                         "stream-format", G_TYPE_STRING, "byte-stream",
2323                                         NULL);
2324                 } else {
2325                         char fourcc_string[sizeof(fourcc)+1];
2326                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2327                         fourcc_string[sizeof(fourcc)] = '\0';
2328                         caps = gst_caps_new_simple("video/x-raw",
2329                                         "format", G_TYPE_STRING, fourcc_string,
2330                                         "width", G_TYPE_INT, set_width,
2331                                         "height", G_TYPE_INT, set_height,
2332                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2333                                         "rotate", G_TYPE_INT, set_rotate,
2334                                         NULL);
2335                 }
2336
2337                 if (caps) {
2338                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2339                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2340                         gst_caps_unref(caps);
2341                         caps = NULL;
2342                 } else {
2343                         _mmcam_dbg_err("There are no caps");
2344                 }
2345         }
2346
2347         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2348                 /* assume that it's camera capture mode */
2349                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2350         }
2351
2352         return TRUE;
2353 }
2354
2355
2356 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2357 {
2358         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2359         _MMCamcorderSubContext *sc = NULL;
2360
2361         mmf_return_val_if_fail(hcamcorder, FALSE);
2362
2363         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2364         if (!sc) {
2365                 return TRUE;
2366         }
2367
2368         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2369
2370         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2371                 int hflip = 0;
2372                 int vflip = 0;
2373
2374                 /* Interleaved format does not support FLIP */
2375                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2376                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2377                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2378
2379                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2380
2381                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2382                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2383                 } else {
2384                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2385                                         videosrc_flip);
2386                 }
2387         } else {
2388                 _mmcam_dbg_warn("element is NULL");
2389                 return FALSE;
2390         }
2391
2392         return TRUE;
2393 }
2394
2395
2396 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2397 {
2398         GstCameraControl *control = NULL;
2399         _MMCamcorderSubContext *sc = NULL;
2400         GstElement *v_src = NULL;
2401
2402         int set_value = 0;
2403
2404         mmf_return_val_if_fail(handle, FALSE);
2405
2406         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2407         if (!sc) {
2408                 return TRUE;
2409         }
2410
2411         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2412
2413         if (!v_src) {
2414                 _mmcam_dbg_warn("videosrc element is NULL");
2415                 return FALSE;
2416         }
2417
2418         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2419
2420         /* set anti-shake with camera control */
2421         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2422                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2423                 return FALSE;
2424         }
2425
2426         control = GST_CAMERA_CONTROL(v_src);
2427         if (gst_camera_control_set_ahs(control, set_value)) {
2428                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2429                 return TRUE;
2430         } else {
2431                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2432         }
2433
2434         return FALSE;
2435 }
2436
2437
2438 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2439 {
2440         _MMCamcorderSubContext *sc = NULL;
2441         GstElement *v_src = NULL;
2442
2443         mmf_return_val_if_fail(handle, FALSE);
2444
2445         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2446         if (!sc) {
2447                 return TRUE;
2448         }
2449
2450         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2451         if (!v_src) {
2452                 _mmcam_dbg_warn("videosrc element is NULL");
2453                 return FALSE;
2454         }
2455
2456         /* check property of videosrc element - support VDIS */
2457         if(g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2458                 int video_width = 0;
2459                 int video_height = 0;
2460
2461                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2462                         _mmcam_dbg_log("ENABLE video stabilization");
2463
2464                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2465                         mm_camcorder_get_attributes(handle, NULL,
2466                                                     MMCAM_VIDEO_WIDTH, &video_width,
2467                                                     MMCAM_VIDEO_HEIGHT, &video_height,
2468                                                     NULL);
2469                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 &&
2470                             video_width >= 1080 && video_height >= 720) {
2471                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2472                                                video_width, video_height, stabilization);
2473                                 /* set vdis mode */
2474                                 g_object_set(G_OBJECT(v_src),
2475                                              "enable-vdis-mode", TRUE,
2476                                              NULL);
2477                         } else {
2478                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2479                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2480                                                 video_width, video_height);
2481                                 return FALSE;
2482                         }
2483                 } else {
2484                         /* set vdis mode */
2485                         g_object_set(G_OBJECT(v_src),
2486                                      "enable-vdis-mode", FALSE,
2487                                      NULL);
2488
2489                         _mmcam_dbg_log("DISABLE video stabilization");
2490                 }
2491         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2492                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2493                 return FALSE;
2494         } else {
2495                 _mmcam_dbg_warn("no property for video stabilization");
2496         }
2497
2498         return TRUE;
2499 }
2500
2501
2502 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2503 {
2504         int fps = 0;
2505
2506         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2507         _MMCamcorderSubContext *sc = NULL;
2508
2509         mmf_return_val_if_fail(hcamcorder, FALSE);
2510
2511         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2512         if (!sc) {
2513                 return TRUE;
2514         }
2515
2516         mm_camcorder_get_attributes(handle, NULL,
2517                                     MMCAM_CAMERA_FPS, &fps,
2518                                     NULL);
2519
2520         _mmcam_dbg_log("set %dx%d", width, height);
2521
2522         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2523 }
2524
2525
2526 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2527 {
2528         _MMCamcorderSubContext *sc = NULL;
2529         GstCameraControl *CameraControl = NULL;
2530         GstCameraControlChannel *CameraControlChannel = NULL;
2531         const GList *controls = NULL;
2532         const GList *item = NULL;
2533
2534         if ((void *)handle == NULL) {
2535                 _mmcam_dbg_warn("handle is NULL");
2536                 return FALSE;
2537         }
2538
2539         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2540         if (!sc) {
2541                 _mmcam_dbg_warn("subcontext is NULL");
2542                 return FALSE;
2543         }
2544
2545         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2546                 _mmcam_dbg_warn("videosrc plugin is NULL");
2547                 return FALSE;
2548         }
2549
2550         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2551
2552         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2553         controls = gst_camera_control_list_channels(CameraControl);
2554         _mmcam_dbg_log("controls : 0x%x", controls);
2555         if (controls != NULL) {
2556                 _mmcam_dbg_log("controls : 0x%x", controls);
2557                 for (item = controls ; item && item->data ; item = item->next) {
2558                         CameraControlChannel = item->data;
2559                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2560                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2561                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2562                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2563                         }
2564                 }
2565
2566                 if (item == NULL) {
2567                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2568                 }
2569         }
2570
2571         return FALSE;
2572 }
2573
2574
2575 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2576 {
2577         _MMCamcorderSubContext *sc = NULL;
2578
2579         if ((void *)handle == NULL) {
2580                 _mmcam_dbg_warn("handle is NULL");
2581                 return FALSE;
2582         }
2583
2584         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2585         if (!sc) {
2586                 _mmcam_dbg_warn("subcontext is NULL");
2587                 return FALSE;
2588         }
2589
2590         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2591                 _mmcam_dbg_warn("videosrc plugin is NULL");
2592                 return FALSE;
2593         }
2594
2595         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2596
2597         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2598
2599         return TRUE;
2600 }
2601
2602
2603 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2604 {
2605         GstStructure *props = NULL;
2606         char stream_props[64] = {'\0',};
2607
2608         if (element == NULL || stream_type == NULL || stream_index < 0) {
2609                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2610                 return FALSE;
2611         }
2612
2613         snprintf(stream_props, sizeof(stream_props) - 1,
2614                 "props,media.role=%s, media.parent_id=%d",
2615                 stream_type, stream_index);
2616
2617         _mmcam_dbg_log("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2618
2619         props = gst_structure_from_string(stream_props, NULL);
2620         if (!props) {
2621                 _mmcam_dbg_err("failed to create GstStructure");
2622                 return FALSE;
2623         }
2624
2625         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2626
2627         gst_structure_free(props);
2628         props = NULL;
2629
2630         return TRUE;
2631 }
2632
2633
2634 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2635 {
2636         int ret = MM_ERROR_NONE;
2637         _MMCamcorderSubContext *sc = NULL;
2638         mmf_camcorder_t *hcamcorder = NULL;
2639         const char *videodecoder_name = NULL;
2640
2641         if ((void *)handle == NULL) {
2642                 _mmcam_dbg_warn("handle is NULL");
2643                 return FALSE;
2644         }
2645
2646         hcamcorder = MMF_CAMCORDER(handle);
2647
2648         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2649         if (!sc) {
2650                 _mmcam_dbg_warn("subcontext is NULL");
2651                 return FALSE;
2652         }
2653
2654         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2655                 hcamcorder->recreate_decoder == FALSE) {
2656                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2657                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2658                 return TRUE;
2659         }
2660
2661         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2662             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2663                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2664                 return FALSE;
2665         }
2666
2667         _mmcam_dbg_log("start");
2668
2669         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
2670         if (videodecoder_name == NULL) {
2671                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
2672                 return FALSE;
2673         }
2674
2675         /* set state as NULL */
2676         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
2677         if (ret != MM_ERROR_NONE) {
2678                 _mmcam_dbg_err("failed to set NULL to decoder");
2679                 return FALSE;
2680         }
2681
2682         /* remove decoder - pads will be unlinked automatically in remove function */
2683         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2684                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2685                 _mmcam_dbg_err("failed to remove decoder from pipeline");
2686                 return FALSE;
2687         }
2688
2689         /* check decoder element */
2690         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
2691                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
2692                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2693                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
2694         }
2695
2696         /* create new decoder */
2697         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
2698         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2699                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
2700                 return FALSE;
2701         }
2702
2703         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
2704         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2705                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
2706
2707         /* add to pipeline */
2708         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2709                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2710                 _mmcam_dbg_err("failed to add decoder to pipeline");
2711                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
2712                 return FALSE;
2713         }
2714
2715         /* link */
2716         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
2717                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
2718                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
2719         } else {
2720                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
2721                 return FALSE;
2722         }
2723
2724         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2725                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
2726                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
2727         } else {
2728                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
2729                 return FALSE;
2730         }
2731
2732         /* set state READY */
2733         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
2734         if (ret != MM_ERROR_NONE) {
2735                 _mmcam_dbg_err("failed to set READY to decoder");
2736                 return FALSE;
2737         }
2738
2739         _mmcam_dbg_log("done");
2740
2741         return TRUE;
2742 }