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
  29 #include <sys/time.h>
  30 #include <unistd.h>
  31 #include <tbm_bufmgr.h>
  32
  33 #include "mm_camcorder_internal.h"
  34 #include "mm_camcorder_gstcommon.h"
  35
  36 /*-----------------------------------------------------------------------
  37 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  38 -----------------------------------------------------------------------*/
  39 /* Table for compatibility between audio codec and file format */
  40 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  41                    /* 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*/
  42 /*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},
  43 /*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},
  44 /*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},
  45 /*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},
  46 /*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},
  47 /*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},
  48 /*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},
  49 /*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},
  50 /*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},
  51 /*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},
  52 /*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},
  53 /*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},
  54 /*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},
  55 /*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},
  56 /*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},
  57 /*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},
  58 /*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},
  59 /*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},
  60 /*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},
  61 /*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},
  62 /*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},
  63 /*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},
  64 /*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},
  65 /*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},
  66 /*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},
  67 /*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},
  68 /*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},
  69 /*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},
  70 /*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},
  71 /*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},
  72 /*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},
  73 /*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},
  74 /*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},
  75 /*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},
  76 /*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},
  77 /*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},
  78 /*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},
  79 /*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},
  80 /*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},
  81 /*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},
  82 /*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},
  83 /*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},
  84 /*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},
  85 /*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},
  86 };
  87
  88 /* Table for compatibility between video codec and file format */
  89 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  90                           /* 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*/
  91 /*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},
  92 /*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},
  93 /*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},
  94 /*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},
  95 /*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},
  96 /*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},
  97 /*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},
  98 /*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},
  99 /*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},
 100 /*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},
 101 /*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},
 102 /*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},
 103 /*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},
 104 /*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},
 105 /*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},
 106 /*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},
 107 /*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},
 108 /*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},
 109 /*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},
 110 /*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},
 111 /*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},
 112 /*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},
 113 /*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},
 114 /*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},
 115 /*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},
 116 /*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},
 117 /*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},
 118 /*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},
 119 };
 120
 121
 122 /*-----------------------------------------------------------------------
 123 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 124 -----------------------------------------------------------------------*/
 125 #define USE_AUDIO_CLOCK_TUNE
 126 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 127 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 128 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 129 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 130 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 131 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 132
 133
 134 /*-----------------------------------------------------------------------
 135 |    LOCAL FUNCTION PROTOTYPES:                                         |
 136 -----------------------------------------------------------------------*/
 137 /* STATIC INTERNAL FUNCTION */
 138 /**
 139  * These functions are preview video data probing function.
 140  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 141  * this function will be called when data stream pass through the pad.
 142  *
 143  * @param[in]   pad             probing pad which calls this function.
 144  * @param[in]   buffer          buffer which contains stream data.
 145  * @param[in]   u_data          user data.
 146  * @return      This function returns true on success, or false value with error
 147  * @remarks
 148  * @see         __mmcamcorder_create_preview_pipeline()
 149  */
 150 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 151 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 152 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 153 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 154
 155 /*=======================================================================================
 156 |  FUNCTION DEFINITIONS                                                                 |
 157 =======================================================================================*/
 158 /*-----------------------------------------------------------------------
 159 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 160 -----------------------------------------------------------------------*/
 161 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 162 {
 163         int err = MM_ERROR_NONE;
 164         int i = 0;
 165         int camera_width = 0;
 166         int camera_height = 0;
 167         int camera_rotate = 0;
 168         int camera_flip = 0;
 169         int fps = 0;
 170         int codectype = 0;
 171         int capture_width = 0;
 172         int capture_height = 0;
 173         int capture_jpg_quality = 100;
 174         int video_stabilization = 0;
 175         int anti_shake = 0;
 176         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 177         const char *videosrc_name = NULL;
 178         const char *videosink_name = NULL;
 179         const char *videoconvert_name = NULL;
 180         char *err_name = NULL;
 181         char *socket_path = NULL;
 182         int socket_path_len;
 183 #ifdef _MMCAMCORDER_RM_SUPPORT
 184         int decoder_index = 0;
 185         char decoder_name[20] = {'\0',};
 186 #endif /* _MMCAMCORDER_RM_SUPPORT */
 187         GstElement *sink_element = NULL;
 188         int sink_element_size = 0;
 189
 190         GList *element_list = NULL;
 191
 192         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 193         _MMCamcorderSubContext *sc = NULL;
 194         type_element *VideosrcElement = NULL;
 195         type_int_array *input_index = NULL;
 196
 197         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 198
 199         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 200         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 201         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 202
 203         _mmcam_dbg_log("");
 204
 205         /* Check existence */
 206         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 207                 if (sc->element[i].gst) {
 208                         if (((GObject *)sc->element[i].gst)->ref_count > 0)
 209                                 gst_object_unref(sc->element[i].gst);
 210
 211                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 212                 }
 213         }
 214
 215         /* Get video device index info */
 216         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 217                                                                                   CONFIGURE_CATEGORY_CTRL_CAMERA,
 218                                                                                   "InputIndex",
 219                                                                                   &input_index);
 220         if (input_index == NULL) {
 221                 _mmcam_dbg_err("Failed to get input_index");
 222                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 223         }
 224
 225         err = mm_camcorder_get_attributes(handle, &err_name,
 226                 MMCAM_CAMERA_WIDTH, &camera_width,
 227                 MMCAM_CAMERA_HEIGHT, &camera_height,
 228                 MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 229                 MMCAM_CAMERA_FPS, &fps,
 230                 MMCAM_CAMERA_ROTATION, &camera_rotate,
 231                 MMCAM_CAMERA_FLIP, &camera_flip,
 232                 MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 233                 MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 234                 MMCAM_CAPTURE_WIDTH, &capture_width,
 235                 MMCAM_CAPTURE_HEIGHT, &capture_height,
 236                 MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 237                 MMCAM_IMAGE_ENCODER, &codectype,
 238                 MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 239                 MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 240                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 241                 NULL);
 242         if (err != MM_ERROR_NONE) {
 243                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 244                 SAFE_FREE(err_name);
 245                 return err;
 246         }
 247
 248         /* Get fourcc from picture format */
 249         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 250
 251         /* Get videosrc element and its name from configure */
 252         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 253                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 254                 "VideosrcElement",
 255                 &VideosrcElement);
 256         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 257
 258         /**
 259          * Create child element
 260          */
 261         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 262
 263         /* Set video device index */
 264         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 265
 266         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 267
 268         /* init high-speed-fps */
 269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 270
 271         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 273         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 274         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 275         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 276
 277         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 278
 279         /* set camera flip */
 280         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 281
 282         /* set video stabilization mode */
 283         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 284
 285         /* set anti handshake mode */
 286         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 287
 288         if (sc->is_modified_rate)
 289                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 290
 291         /* Set basic infomation of videosrc element */
 292         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 293
 294         /* make demux and decoder for H264 stream from videosrc */
 295         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 296                 int preview_bitrate = 0;
 297                 int gop_interval = 0;
 298                 const char *videodecoder_name = NULL;
 299
 300                 /* get recreate_decoder flag */
 301                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 302                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 303                         "RecreateDecoder",
 304                         &hcamcorder->recreate_decoder);
 305
 306                 /* get video decoder element and name for H.264 format */
 307                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 308                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 309                         "VideodecoderElementH264",
 310                         &sc->VideodecoderElementH264);
 311
 312                 _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
 313
 314                 if (videodecoder_name) {
 315                         _mmcam_dbg_log("video decoder element [%s], recreate decoder %d",
 316                                 videodecoder_name, hcamcorder->recreate_decoder);
 317 #ifdef _MMCAMCORDER_RM_SUPPORT
 318                         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
 319                                 decoder_index = 1;
 320
 321                         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
 322                         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
 323                         /* create decoder element */
 324                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, decoder_name, "videosrc_decode", element_list, err);
 325 #else /* _MMCAMCORDER_RM_SUPPORT */
 326                         /* create decoder element */
 327                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, videodecoder_name, "videosrc_decode", element_list, err);
 328 #endif /* _MMCAMCORDER_RM_SUPPORT */
 329                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
 330                 } else {
 331                         _mmcam_dbg_err("failed to get video decoder element name from %p", sc->VideodecoderElementH264);
 332                         goto pipeline_creation_error;
 333                 }
 334
 335                 /* set encoded preview bitrate and iframe interval */
 336                 mm_camcorder_get_attributes(handle, NULL,
 337                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 338                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 339                         NULL);
 340
 341                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 342                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 343
 344                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 345                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 346         }
 347
 348         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 349
 350         /* Get videosink name */
 351         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 352
 353         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 354
 355         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 356
 357         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 358                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 359
 360                 _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 361
 362                 err = mm_camcorder_get_attributes(handle, &err_name,
 363                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 364                         NULL);
 365                 if (err != MM_ERROR_NONE) {
 366                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 367                         SAFE_FREE(err_name);
 368                         goto pipeline_creation_error;
 369                 }
 370
 371                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 372         } else {
 373                 if (hcamcorder->use_videoconvert && (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink"))) {
 374                         /* get video convert name */
 375                         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 376
 377                         if (videoconvert_name) {
 378                                 _mmcam_dbg_log("videoconvert element name : %s", videoconvert_name);
 379                                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, videoconvert_name, "videosink_cls", element_list, err);
 380                         } else
 381                                 _mmcam_dbg_err("failed to get videoconvert element name");
 382                 }
 383
 384                 /* check sink element in attribute */
 385                 mm_camcorder_get_attributes(handle, NULL,
 386                         MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 387                         NULL);
 388
 389                 if (sink_element) {
 390                         int attr_index = 0;
 391                         mmf_attrs_t *attrs = MMF_CAMCORDER_ATTRS(handle);
 392                         mmf_attribute_t *attr_item = NULL;
 393
 394                         _mmcam_dbg_log("reuse sink element %p in attribute", sink_element);
 395
 396                         _MMCAMCORDER_ELEMENT_ADD(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, sink_element, element_list, err);
 397
 398                         /* reset attribute */
 399                         if (attrs) {
 400                                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
 401                                 attr_item = &attrs->items[attr_index];
 402                                 mmf_attribute_set_data(attr_item, NULL, 0);
 403                                 mmf_attribute_commit(attr_item);
 404                         } else {
 405                                 _mmcam_dbg_warn("attribute is NULL");
 406                                 err = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 407                                 goto pipeline_creation_error;
 408                         }
 409                 } else {
 410                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 411
 412                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 413                 }
 414
 415                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 416                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 417                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 418                         goto pipeline_creation_error;
 419                 }
 420         }
 421
 422         /* Set caps by rotation */
 423         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 424
 425         /* add elements to main pipeline */
 426         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 427                 _mmcam_dbg_err("element_list add error.");
 428                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 429                 goto pipeline_creation_error;
 430         }
 431
 432         /* link elements */
 433         if (!_mmcamcorder_link_elements(element_list)) {
 434                 _mmcam_dbg_err("element link error.");
 435                 err = MM_ERROR_CAMCORDER_GST_LINK;
 436                 goto pipeline_creation_error;
 437         }
 438
 439         if (element_list) {
 440                 g_list_free(element_list);
 441                 element_list = NULL;
 442         }
 443
 444         return MM_ERROR_NONE;
 445
 446 pipeline_creation_error:
 447         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 448         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 449         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 450         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 451         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 452         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 453         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 454         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 455         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 456
 457         if (element_list) {
 458                 g_list_free(element_list);
 459                 element_list = NULL;
 460         }
 461
 462         return err;
 463 }
 464
 465
 466 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 467 {
 468         int err = MM_ERROR_NONE;
 469         int val = 0;
 470         int rate = 0;
 471         int format = 0;
 472         int channel = 0;
 473         int a_enc = MM_AUDIO_CODEC_AMR;
 474         int a_dev = MM_AUDIO_DEVICE_MIC;
 475         double volume = 0.0;
 476         char *err_name = NULL;
 477         const char *audiosrc_name = NULL;
 478         char *cat_name = NULL;
 479         char *stream_type = NULL;
 480         int stream_type_len = 0;
 481         int stream_index = 0;
 482         int buffer_interval = 0;
 483         int blocksize = 0;
 484
 485         GstCaps *caps = NULL;
 486         GstPad *pad = NULL;
 487         GList *element_list  = NULL;
 488
 489         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 490         _MMCamcorderSubContext *sc = NULL;
 491         _MMCamcorderGstElement *last_element = NULL;
 492         type_element *AudiosrcElement = NULL;
 493
 494         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 495
 496         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 497         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 498         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 499
 500         _mmcam_dbg_log("");
 501
 502         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 503         if (err != MM_ERROR_NONE)
 504                 return err;
 505
 506         err = mm_camcorder_get_attributes(handle, &err_name,
 507                 MMCAM_AUDIO_DEVICE, &a_dev,
 508                 MMCAM_AUDIO_ENCODER, &a_enc,
 509                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 510                 MMCAM_AUDIO_SAMPLERATE, &rate,
 511                 MMCAM_AUDIO_FORMAT, &format,
 512                 MMCAM_AUDIO_CHANNEL, &channel,
 513                 MMCAM_AUDIO_VOLUME, &volume,
 514                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 515                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 516                 NULL);
 517         if (err != MM_ERROR_NONE) {
 518                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 519                 SAFE_FREE(err_name);
 520                 return err;
 521         }
 522
 523         /* Check existence */
 524         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 525                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0)
 526                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 527
 528                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 529         }
 530
 531         /* Create bin element */
 532         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 533
 534         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 535                 cat_name = strdup("AudiomodemsrcElement");
 536         } else {
 537                 /* MM_AUDIO_DEVICE_MIC or others */
 538                 cat_name = strdup("AudiosrcElement");
 539         }
 540
 541         if (cat_name == NULL) {
 542                 _mmcam_dbg_err("strdup failed.");
 543                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 544                 goto pipeline_creation_error;
 545         }
 546
 547         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 548                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 549                 cat_name,
 550                 &AudiosrcElement);
 551         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 552
 553         free(cat_name);
 554         cat_name = NULL;
 555
 556         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 557
 558         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 559
 560         /* set sound stream info */
 561         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 562
 563         /* set audiosrc properties in ini configuration */
 564         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 565
 566         /* set block size */
 567         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 568                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 569                 "AudioBufferInterval",
 570                 &buffer_interval);
 571
 572         if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
 573                 _mmcam_dbg_log("set audiosrc block size %d", blocksize);
 574                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
 575         }
 576
 577         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 578
 579         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 580         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 581         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 582         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 583
 584         if (a_enc != MM_AUDIO_CODEC_VORBIS)
 585                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 586
 587         /* Set basic infomation */
 588         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 589                 int depth = 0;
 590                 const gchar* format_name = NULL;
 591
 592                 if (volume == 0.0) {
 593                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 594                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 595                 } else {
 596                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 597                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 598                 }
 599
 600                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 601                         depth = 16;
 602                         format_name = "S16LE";
 603                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 604                         depth = 8;
 605                         format_name = "U8";
 606                 }
 607
 608                 caps = gst_caps_new_simple("audio/x-raw",
 609                         "rate", G_TYPE_INT, rate,
 610                         "channels", G_TYPE_INT, channel,
 611                         "format", G_TYPE_STRING, format_name,
 612                         NULL);
 613                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 614                         rate, channel, depth, volume);
 615         } else {
 616                 /* what are the audio encoder which should get audio/x-raw-float? */
 617                 caps = gst_caps_new_simple("audio/x-raw",
 618                         "rate", G_TYPE_INT, rate,
 619                         "channels", G_TYPE_INT, channel,
 620                         "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 621                         NULL);
 622                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 623                         rate, channel, BYTE_ORDER);
 624         }
 625
 626         if (caps) {
 627                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 628                 gst_caps_unref(caps);
 629                 caps = NULL;
 630         } else {
 631                 _mmcam_dbg_err("create caps error");
 632                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 633                 goto pipeline_creation_error;
 634         }
 635
 636         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 637                 _mmcam_dbg_err("element add error.");
 638                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 639                 goto pipeline_creation_error;
 640         }
 641
 642         if (!_mmcamcorder_link_elements(element_list)) {
 643                 _mmcam_dbg_err("element link error.");
 644                 err = MM_ERROR_CAMCORDER_GST_LINK;
 645                 goto pipeline_creation_error;
 646         }
 647
 648         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 649         pad = gst_element_get_static_pad(last_element->gst, "src");
 650         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 651                 gst_object_unref(pad);
 652                 pad = NULL;
 653                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 654                 err = MM_ERROR_CAMCORDER_GST_LINK;
 655                 goto pipeline_creation_error;
 656         }
 657
 658         gst_object_unref(pad);
 659         pad = NULL;
 660
 661         if (element_list) {
 662                 g_list_free(element_list);
 663                 element_list = NULL;
 664         }
 665
 666         return MM_ERROR_NONE;
 667
 668 pipeline_creation_error:
 669         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 670         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 671         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 672         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 673         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 674
 675         if (element_list) {
 676                 g_list_free(element_list);
 677                 element_list = NULL;
 678         }
 679
 680         return err;
 681 }
 682
 683
 684 void _mmcamcorder_set_encoder_bitrate(MMCamcorderEncoderType type, int codec, int bitrate, GstElement *element)
 685 {
 686         int set_value = 0;
 687
 688         if (!element) {
 689                 _mmcam_dbg_warn("NULL element, will be applied later - type %d, bitrate %d", type, bitrate);
 690                 return;
 691         }
 692
 693         if (bitrate <= 0) {
 694                 _mmcam_dbg_warn("[type %d, codec %d] too small bitrate[%d], use default",
 695                         type, codec, bitrate);
 696                 return;
 697         }
 698
 699         if (type == MM_CAMCORDER_ENCODER_TYPE_AUDIO) {
 700                 /* audio encoder bitrate setting */
 701                 switch (codec) {
 702                 case MM_AUDIO_CODEC_AMR:
 703                         set_value = __mmcamcorder_get_amrnb_bitrate_mode(bitrate);
 704                         _mmcam_dbg_log("Set AMR encoder mode [%d]", set_value);
 705                         MMCAMCORDER_G_OBJECT_SET(element, "band-mode", set_value);
 706                         break;
 707                 case MM_AUDIO_CODEC_MP3:
 708                         set_value = bitrate / 1000;
 709                         _mmcam_dbg_log("Set MP3 encoder bitrate [%d] kbps", set_value);
 710                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", set_value);
 711                         break;
 712                 case MM_AUDIO_CODEC_AAC:
 713                         _mmcam_dbg_log("Set AAC encoder bitrate [%d] bps", bitrate);
 714                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 715                         break;
 716                 default:
 717                         _mmcam_dbg_warn("Not AMR, MP3 and AAC codec, need to add code for audio bitrate");
 718                         break;
 719                 }
 720         } else {
 721                 /* video encoder bitrate setting */
 722                 _mmcam_dbg_log("Set video encoder bitrate %d", bitrate);
 723                 MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 724         }
 725
 726         return;
 727 }
 728
 729
 730 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 731 {
 732         int err = MM_ERROR_NONE;
 733         int channel = 0;
 734         int audio_enc = 0;
 735         int v_bitrate = 0;
 736         int a_bitrate = 0;
 737         int encodebin_profile = 0;
 738         int auto_audio_convert = 0;
 739         int auto_audio_resample = 0;
 740         int auto_color_space = 0;
 741         const char *gst_element_venc_name = NULL;
 742         const char *gst_element_aenc_name = NULL;
 743         const char *gst_element_ienc_name = NULL;
 744         const char *gst_element_mux_name = NULL;
 745         const char *gst_element_rsink_name = NULL;
 746         const char *str_profile = NULL;
 747         const char *str_aac = NULL;
 748         const char *str_aar = NULL;
 749         const char *str_acs = NULL;
 750         char *err_name = NULL;
 751         const char *videoconvert_name = NULL;
 752         GstCaps *audio_caps = NULL;
 753         GstCaps *video_caps = NULL;
 754         GstPad *pad = NULL;
 755         GList *element_list = NULL;
 756
 757         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 758         _MMCamcorderSubContext *sc = NULL;
 759         type_element *VideoencElement = NULL;
 760         type_element *AudioencElement = NULL;
 761         type_element *ImageencElement = NULL;
 762         type_element *MuxElement = NULL;
 763         type_element *RecordsinkElement = NULL;
 764
 765         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 766
 767         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 768         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 769         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 770
 771         _mmcam_dbg_log("start - profile : %d", profile);
 772
 773         /* Check existence */
 774         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 775                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
 776                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 777
 778                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 779         }
 780
 781         /* Create bin element */
 782         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 783
 784         /* Create child element */
 785         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 786                 GstCaps *caps_from_pad = NULL;
 787
 788                 /* create appsrc and capsfilter */
 789                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 790
 791                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 792
 793                 /* release element_list, they will be placed out of encodesink bin */
 794                 if (element_list) {
 795                         g_list_free(element_list);
 796                         element_list = NULL;
 797                 }
 798
 799                 /* set appsrc as live source */
 800                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 801                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 802                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 803
 804                 /* set capsfilter */
 805                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 806                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 807                                 _mmcam_dbg_log("get pad from videosrc_filter");
 808                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 809                         } else {
 810                                 _mmcam_dbg_log("get pad from videosrc_que");
 811                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 812                         }
 813                         if (!pad) {
 814                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 815                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 816                                 goto pipeline_creation_error;
 817                         }
 818
 819                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 820                         video_caps = gst_caps_copy(caps_from_pad);
 821                         gst_caps_unref(caps_from_pad);
 822                         caps_from_pad = NULL;
 823                         gst_object_unref(pad);
 824                         pad = NULL;
 825                 } else {
 826                         /* Image */
 827                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 828                 }
 829
 830                 if (video_caps) {
 831                         char *caps_str = NULL;
 832
 833                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 834                                 gst_caps_set_simple(video_caps,
 835                                         "width", G_TYPE_INT, sc->info_video->video_width,
 836                                         "height", G_TYPE_INT, sc->info_video->video_height,
 837                                         NULL);
 838                         }
 839
 840                         caps_str = gst_caps_to_string(video_caps);
 841                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 842                         g_free(caps_str);
 843                         caps_str = NULL;
 844
 845                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 846                         gst_caps_unref(video_caps);
 847                         video_caps = NULL;
 848                 } else {
 849                         _mmcam_dbg_err("create recording pipeline caps failed");
 850                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 851                         goto pipeline_creation_error;
 852                 }
 853
 854                 /* connect signal for ready to push buffer */
 855                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 856                         _MMCAMCORDER_HANDLER_VIDEOREC,
 857                         "need-data",
 858                         _mmcamcorder_ready_to_encode_callback,
 859                         hcamcorder);
 860         }
 861
 862         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 863
 864         /* check element availability */
 865         err = mm_camcorder_get_attributes(handle, &err_name,
 866                 MMCAM_AUDIO_ENCODER, &audio_enc,
 867                 MMCAM_AUDIO_CHANNEL, &channel,
 868                 MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 869                 MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 870                 NULL);
 871
 872         if (err != MM_ERROR_NONE) {
 873                 if (err_name) {
 874                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 875                         SAFE_FREE(err_name);
 876                 } else {
 877                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 878                 }
 879
 880                 return err;
 881         }
 882
 883         _mmcam_dbg_log("Profile[%d]", profile);
 884
 885         /* Set information */
 886         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 887                 str_profile = "VideoProfile";
 888                 str_aac = "VideoAutoAudioConvert";
 889                 str_aar = "VideoAutoAudioResample";
 890                 str_acs = "VideoAutoColorSpace";
 891         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 892                 str_profile = "AudioProfile";
 893                 str_aac = "AudioAutoAudioConvert";
 894                 str_aar = "AudioAutoAudioResample";
 895                 str_acs = "AudioAutoColorSpace";
 896         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 897                 str_profile = "ImageProfile";
 898                 str_aac = "ImageAutoAudioConvert";
 899                 str_aar = "ImageAutoAudioResample";
 900                 str_acs = "ImageAutoColorSpace";
 901         }
 902
 903         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 904         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 905         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 906         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 907
 908         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 909                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 910
 911         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 912         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 913         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 914         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 915         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 916
 917         /* get video convert element name */
 918         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 919
 920         /* Codec */
 921         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 922                 int use_venc_queue = 0;
 923
 924                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 925
 926                 if (!VideoencElement) {
 927                         _mmcam_dbg_err("Fail to get type element");
 928                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 929                         goto pipeline_creation_error;
 930                 }
 931
 932                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
 933                         gst_element_venc_name = "capsfilter";
 934                 else
 935                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 936
 937                 if (gst_element_venc_name) {
 938                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 939
 940                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 941                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 942                 } else {
 943                         _mmcam_dbg_err("Fail to get video encoder name");
 944                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 945                         goto pipeline_creation_error;
 946                 }
 947
 948                 /* set color space converting element */
 949                 if (auto_color_space) {
 950                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 951
 952                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 953                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 954
 955                         /* set colorspace plugin property setting */
 956                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 957
 958                         /* fourcc type was removed in GST 1.0 */
 959                         if (hcamcorder->use_zero_copy_format) {
 960                                 if (strstr(gst_element_venc_name, "omx")) {
 961                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
 962
 963                                         if (video_caps) {
 964                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 965                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 966
 967                                                 gst_caps_unref(video_caps);
 968                                                 video_caps = NULL;
 969                                         } else {
 970                                                 _mmcam_dbg_warn("failed to create caps");
 971                                         }
 972                                 } else {
 973                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
 974                                 }
 975                         }
 976                 }
 977
 978                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 979                         CONFIGURE_CATEGORY_MAIN_RECORD,
 980                         "UseVideoEncoderQueue",
 981                         &use_venc_queue);
 982                 if (use_venc_queue)
 983                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 984         }
 985
 986         if (sc->audio_disable == FALSE &&
 987             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 988                 int use_aenc_queue = 0;
 989
 990                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 991                 if (!AudioencElement) {
 992                         _mmcam_dbg_err("Fail to get type element");
 993                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 994                         goto pipeline_creation_error;
 995                 }
 996
 997                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 998
 999                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1000                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1001
1002                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1003                         audio_caps = gst_caps_new_simple("audio/x-raw",
1004                                                                                          "channels", G_TYPE_INT, 1,
1005                                                                                          NULL);
1006                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1007                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1008                         gst_caps_unref(audio_caps);
1009                         audio_caps = NULL;
1010                 }
1011
1012                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1013                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1014                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1015                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1016                         gst_caps_unref(audio_caps);
1017                         audio_caps = NULL;
1018                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1019                 }
1020
1021                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1022                         CONFIGURE_CATEGORY_MAIN_RECORD,
1023                         "UseAudioEncoderQueue",
1024                         &use_aenc_queue);
1025                 if (use_aenc_queue) {
1026                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1027                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1028                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1029                 }
1030         }
1031
1032         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1033                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1034                 if (!ImageencElement) {
1035                         _mmcam_dbg_err("Fail to get type element");
1036                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1037                         goto pipeline_creation_error;
1038                 }
1039
1040                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1041
1042                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1043                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1044         }
1045
1046         /* Mux */
1047         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1048                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1049                 if (!MuxElement) {
1050                         _mmcam_dbg_err("Fail to get type element");
1051                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1052                         goto pipeline_creation_error;
1053                 }
1054
1055                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1056
1057                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1058                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1059
1060                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1061         }
1062
1063         /* Sink */
1064         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1065                 /* for recording */
1066                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1067                         CONFIGURE_CATEGORY_MAIN_RECORD,
1068                         "RecordsinkElement",
1069                         &RecordsinkElement);
1070                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1071
1072                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1073
1074                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1075         } else {
1076                 /* for stillshot */
1077                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1078         }
1079
1080         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1081                 /* property setting in ini */
1082                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
1083
1084                 /* bitrate setting */
1085                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_VIDEO, 0,
1086                         v_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
1087         }
1088
1089         if (sc->audio_disable == FALSE &&
1090             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1091                 /* property setting in ini */
1092                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1093
1094                 /* bitrate setting */
1095                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_AUDIO, audio_enc,
1096                         a_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst);
1097         }
1098
1099         _mmcam_dbg_log("Element creation complete");
1100
1101         /* Add element to bin */
1102         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1103                 _mmcam_dbg_err("element add error.");
1104                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1105                 goto pipeline_creation_error;
1106         }
1107
1108         _mmcam_dbg_log("Element add complete");
1109
1110         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1111                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1112                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1113                         gst_object_unref(pad);
1114                         pad = NULL;
1115                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1116                         err = MM_ERROR_CAMCORDER_GST_LINK;
1117                         goto pipeline_creation_error;
1118                 }
1119                 gst_object_unref(pad);
1120                 pad = NULL;
1121
1122                 if (sc->audio_disable == FALSE) {
1123                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1124                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1125                                 gst_object_unref(pad);
1126                                 pad = NULL;
1127                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1128                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1129                                 goto pipeline_creation_error;
1130                         }
1131                         gst_object_unref(pad);
1132                         pad = NULL;
1133                 }
1134         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1135                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1136                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1137                         gst_object_unref(pad);
1138                         pad = NULL;
1139                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1140                         err = MM_ERROR_CAMCORDER_GST_LINK;
1141                         goto pipeline_creation_error;
1142                 }
1143                 gst_object_unref(pad);
1144                 pad = NULL;
1145         } else {
1146                 /* for stillshot */
1147                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1148                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1149                         gst_object_unref(pad);
1150                         pad = NULL;
1151                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1152                         err = MM_ERROR_CAMCORDER_GST_LINK;
1153                         goto pipeline_creation_error;
1154                 }
1155                 gst_object_unref(pad);
1156                 pad = NULL;
1157         }
1158
1159         _mmcam_dbg_log("Get pad complete");
1160
1161         /* Link internal element */
1162         if (!_mmcamcorder_link_elements(element_list)) {
1163                 _mmcam_dbg_err("element link error.");
1164                 err = MM_ERROR_CAMCORDER_GST_LINK;
1165                 goto pipeline_creation_error;
1166         }
1167
1168         if (element_list) {
1169                 g_list_free(element_list);
1170                 element_list = NULL;
1171         }
1172
1173         _mmcam_dbg_log("done");
1174
1175         return MM_ERROR_NONE;
1176
1177 pipeline_creation_error:
1178         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1179
1180         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1181         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1182         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1183         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1184         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1185         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1186         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1187         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1188         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1189
1190         if (element_list) {
1191                 g_list_free(element_list);
1192                 element_list = NULL;
1193         }
1194
1195         return err;
1196 }
1197
1198
1199 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1200 {
1201         int err = MM_ERROR_NONE;
1202
1203         GstPad *srcpad = NULL;
1204         GstBus *bus = NULL;
1205
1206         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1207         _MMCamcorderSubContext *sc = NULL;
1208
1209         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1210
1211         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1212         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1213         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1214
1215         _mmcam_dbg_log("");
1216
1217         /** Create gstreamer element **/
1218         /* Main pipeline */
1219         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1220
1221         /* Sub pipeline */
1222         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1223         if (err != MM_ERROR_NONE)
1224                 goto pipeline_creation_error;
1225
1226         /* Set data probe function */
1227         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1228                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1229                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1230         } else {
1231                 _mmcam_dbg_err("there is no queue plugin");
1232                 goto pipeline_creation_error;
1233         }
1234
1235         if (srcpad) {
1236                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1237                         __mmcamcorder_video_dataprobe_preview, hcamcorder);
1238
1239                 gst_object_unref(srcpad);
1240                 srcpad = NULL;
1241         } else {
1242                 _mmcam_dbg_err("failed to get srcpad");
1243                 goto pipeline_creation_error;
1244         }
1245
1246         /* set dataprobe for video recording */
1247         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
1248                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1249         else
1250                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1251
1252         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1253                 __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1254         gst_object_unref(srcpad);
1255         srcpad = NULL;
1256
1257         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1258
1259         /* Register pipeline message callback */
1260         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1261
1262         /* set sync handler */
1263         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1264
1265         gst_object_unref(bus);
1266         bus = NULL;
1267
1268         return MM_ERROR_NONE;
1269
1270 pipeline_creation_error:
1271         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1272         return err;
1273 }
1274
1275
1276 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1277 {
1278         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1279         _MMCamcorderSubContext *sc = NULL;
1280
1281         /*_mmcam_dbg_log("start");*/
1282
1283         mmf_return_if_fail(hcamcorder);
1284         mmf_return_if_fail(hcamcorder->sub_context);
1285         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1286
1287         /* set flag */
1288         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1289                 sc->info_video->get_first_I_frame = FALSE;
1290                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1291                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1292         }
1293 }
1294
1295
1296 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1297 {
1298         int err = MM_ERROR_NONE;
1299         int size = 0;
1300         int rect_x = 0;
1301         int rect_y = 0;
1302         int rect_width = 0;
1303         int rect_height = 0;
1304         int visible = 0;
1305         int rotation = MM_DISPLAY_ROTATION_NONE;
1306         int flip = MM_FLIP_NONE;
1307         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1308         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1309         int origin_size = 0;
1310         int zoom_attr = 0;
1311         int zoom_level = 0;
1312         int do_scaling = FALSE;
1313 #ifdef _MMCAMCORDER_RM_SUPPORT
1314         int display_scaler = 0;
1315 #endif /* _MMCAMCORDER_RM_SUPPORT */
1316         int *overlay = NULL;
1317         gulong xid;
1318         char *err_name = NULL;
1319         const char *videosink_name = NULL;
1320
1321         GstElement *vsink = NULL;
1322
1323         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1324         _MMCamcorderSubContext *sc = NULL;
1325
1326         _mmcam_dbg_log("");
1327
1328         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1329
1330         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1331         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1332         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1333         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1334
1335         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1336
1337         /* Get video display information */
1338         err = mm_camcorder_get_attributes(handle, &err_name,
1339                 MMCAM_DISPLAY_RECT_X, &rect_x,
1340                 MMCAM_DISPLAY_RECT_Y, &rect_y,
1341                 MMCAM_DISPLAY_RECT_WIDTH, &rect_width,
1342                 MMCAM_DISPLAY_RECT_HEIGHT, &rect_height,
1343                 MMCAM_DISPLAY_ROTATION, &rotation,
1344                 MMCAM_DISPLAY_FLIP, &flip,
1345                 MMCAM_DISPLAY_VISIBLE, &visible,
1346                 MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1347                 MMCAM_DISPLAY_MODE, &display_mode,
1348                 MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1349                 MMCAM_DISPLAY_SCALE, &zoom_attr,
1350                 MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1351                 NULL);
1352         if (err != MM_ERROR_NONE) {
1353                 if (err_name) {
1354                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1355                         SAFE_FREE(err_name);
1356                 } else {
1357                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1358                 }
1359
1360                 return err;
1361         }
1362
1363         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1364
1365         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1366
1367         /* Set display handle */
1368         if (!strcmp(videosink_name, "xvimagesink") ||
1369             !strcmp(videosink_name, "ximagesink")) {
1370                 if (overlay) {
1371                         xid = *overlay;
1372                         _mmcam_dbg_log("xid = %lu )", xid);
1373                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1374                 } else {
1375                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1376                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1377                 }
1378 #ifdef _MMCAMCORDER_RM_SUPPORT
1379                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1380                         display_scaler = 1;
1381
1382                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1383 #endif /* _MMCAMCORDER_RM_SUPPORT */
1384         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1385                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1386
1387                 if (overlay) {
1388                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1389                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1390                 } else {
1391                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1392                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1393                 }
1394         } else if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink")) {
1395                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1396
1397                 if (wl_info) {
1398                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1399                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1400                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1401                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1402                 } else {
1403                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1404                 }
1405         } else {
1406                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1407         }
1408
1409         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1410                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1411
1412         /* Set attribute */
1413         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1414             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1415                 /* set rotation */
1416                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1417
1418                 /* set flip */
1419                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1420
1421                 switch (zoom_attr) {
1422                 case MM_DISPLAY_SCALE_DEFAULT:
1423                         zoom_level = 1;
1424                         break;
1425                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1426                         zoom_level = 2;
1427                         break;
1428                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1429                         zoom_level = 3;
1430                         break;
1431                 default:
1432                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1433                         zoom_level = 1;
1434                         break;
1435                 }
1436
1437                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1438                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1439                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1440                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1441
1442                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1443                         if (!strcmp(videosink_name, "waylandsink")) {
1444                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1445                                         rect_x, rect_y, rect_width, rect_height);
1446                         } else {
1447                                 g_object_set(vsink,
1448                                         "dst-roi-x", rect_x,
1449                                         "dst-roi-y", rect_y,
1450                                         "dst-roi-w", rect_width,
1451                                         "dst-roi-h", rect_height,
1452                                         NULL);
1453                         }
1454                 }
1455         }
1456
1457         return MM_ERROR_NONE;
1458 }
1459
1460
1461 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1462 {
1463         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1464         _MMCamcorderSubContext *sc = NULL;
1465
1466         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1467
1468         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1469
1470         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1471
1472         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1473
1474         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT)
1475                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1476
1477         return MM_ERROR_NONE;
1478 }
1479
1480 /* Retreive device information and set them to attributes */
1481 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1482 {
1483         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1484         _MMCamcorderSubContext *sc = NULL;
1485         GstCameraControl *control = NULL;
1486         GstCameraControlExifInfo exif_info = {0,};
1487
1488         mmf_return_val_if_fail(hcamcorder, FALSE);
1489         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1490
1491         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1492
1493         if (sc && sc->element) {
1494                 int err = MM_ERROR_NONE;
1495                 char *err_name = NULL;
1496                 double focal_len = 0.0;
1497
1498                 /* Video input device */
1499                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1500                         /* Exif related information */
1501                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1502                         if (control != NULL) {
1503                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1504                                 if (exif_info.focal_len_denominator != 0)
1505                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1506                         } else {
1507                                 _mmcam_dbg_err("Fail to get camera control interface!");
1508                                 focal_len = 0.0;
1509                         }
1510                 }
1511
1512                 /* Set values to attributes */
1513                 err = mm_camcorder_set_attributes(handle, &err_name,
1514                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1515                         NULL);
1516                 if (err != MM_ERROR_NONE) {
1517                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1518                         SAFE_FREE(err_name);
1519                         return FALSE;
1520                 }
1521         } else {
1522                 _mmcam_dbg_warn("Sub context isn't exist.");
1523                 return FALSE;
1524         }
1525
1526         return TRUE;
1527 }
1528
1529 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1530 {
1531         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1532 }
1533
1534 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1535 {
1536         int current_state = MM_CAMCORDER_STATE_NONE;
1537         int i = 0;
1538
1539         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1540         _MMCamcorderSubContext *sc = NULL;
1541         _MMCamcorderKPIMeasure *kpi = NULL;
1542         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1543         GstMemory *dataBlock = NULL;
1544         GstMemory *metaBlock = NULL;
1545         GstMapInfo mapinfo;
1546
1547         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1548         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1549         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1550
1551         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1552         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1553
1554         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1555
1556         current_state = hcamcorder->state;
1557
1558         if (sc->drop_vframe > 0) {
1559                 if (sc->pass_first_vframe > 0) {
1560                         sc->pass_first_vframe--;
1561                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1562                 } else {
1563                         sc->drop_vframe--;
1564                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1565                         return GST_PAD_PROBE_DROP;
1566                 }
1567         } else if (sc->cam_stability_count > 0) {
1568                 sc->cam_stability_count--;
1569                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1570                 return GST_PAD_PROBE_DROP;
1571         }
1572
1573         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1574                 int diff_sec;
1575                 int frame_count = 0;
1576                 struct timeval current_video_time;
1577
1578                 kpi = &(sc->kpi);
1579                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1580                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1581                     kpi->init_video_time.tv_usec  == 0) {
1582                         /*
1583                         _mmcam_dbg_log("START to measure FPS");
1584                         */
1585                         gettimeofday(&(kpi->init_video_time), NULL);
1586                 }
1587
1588                 frame_count = ++(kpi->video_framecount);
1589
1590                 gettimeofday(&current_video_time, NULL);
1591                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1592                 if (diff_sec != 0) {
1593                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1594                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1595                                 int framecount = kpi->video_framecount;
1596                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1597                                 kpi->average_fps = framecount / elased_sec;
1598                         }
1599
1600                         kpi->last_framecount = frame_count;
1601                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1602                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1603                         /*
1604                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1605                         */
1606                 }
1607         }
1608
1609         /* video stream callback */
1610         if (hcamcorder->vstream_cb && buffer) {
1611                 GstCaps *caps = NULL;
1612                 GstStructure *structure = NULL;
1613                 int state = MM_CAMCORDER_STATE_NULL;
1614                 unsigned int fourcc = 0;
1615                 MMCamcorderVideoStreamDataType stream;
1616                 MMVideoBuffer *mm_buf = NULL;
1617                 const gchar *string_format = NULL;
1618
1619                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1620                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1621                         _mmcam_dbg_warn("Not ready for stream callback");
1622                         return GST_PAD_PROBE_OK;
1623                 }
1624
1625                 caps = gst_pad_get_current_caps(pad);
1626                 if (caps == NULL) {
1627                         _mmcam_dbg_warn("Caps is NULL.");
1628                         return GST_PAD_PROBE_OK;
1629                 }
1630
1631                 /* clear stream data structure */
1632                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1633
1634                 structure = gst_caps_get_structure(caps, 0);
1635                 gst_structure_get_int(structure, "width", &(stream.width));
1636                 gst_structure_get_int(structure, "height", &(stream.height));
1637
1638                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1639                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1640                 } else {
1641                         string_format = gst_structure_get_string(structure, "format");
1642                         if (string_format == NULL) {
1643                                 gst_caps_unref(caps);
1644                                 caps = NULL;
1645                                 _mmcam_dbg_warn("get string error!!");
1646                                 return GST_PAD_PROBE_OK;
1647                         }
1648
1649                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1650                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1651                 }
1652
1653                 gst_caps_unref(caps);
1654                 caps = NULL;
1655
1656                 /*
1657                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1658                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1659                 */
1660
1661                 if (stream.width == 0 || stream.height == 0) {
1662                         _mmcam_dbg_warn("Wrong condition!!");
1663                         return GST_PAD_PROBE_OK;
1664                 }
1665
1666                 /* set size and timestamp */
1667                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1668                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1669                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1670
1671                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1672                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1673                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1674                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1675                 }
1676
1677                 /* set data pointers */
1678                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1679                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1680                     stream.format == MM_PIXEL_FORMAT_I420) {
1681                         if (mm_buf) {
1682                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1683                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1684                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1685                                         stream.num_planes = 2;
1686                                         stream.data.yuv420sp.y = mm_buf->data[0];
1687                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1688                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1689                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1690                                         /*
1691                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1692                                                 stream.format, stream.num_planes,
1693                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1694                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1695                                         */
1696                                 } else {
1697                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1698                                         stream.num_planes = 3;
1699                                         stream.data.yuv420p.y = mm_buf->data[0];
1700                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1701                                         stream.data.yuv420p.u = mm_buf->data[1];
1702                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1703                                         stream.data.yuv420p.v = mm_buf->data[2];
1704                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1705                                         /*
1706                                         _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",
1707                                                 stream.num_planes,
1708                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1709                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1710                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1711                                         */
1712                                 }
1713                         } else {
1714                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1715                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1716                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1717                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1718                                         stream.num_planes = 2;
1719                                         stream.data.yuv420sp.y = mapinfo.data;
1720                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1721                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1722                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1723                                         stream.stride[0] = stream.width;
1724                                         stream.elevation[0] = stream.height;
1725                                         stream.stride[1] = stream.width;
1726                                         stream.elevation[1] = stream.height >> 1;
1727                                         /*
1728                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1729                                                 stream.format, stream.num_planes,
1730                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1731                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1732                                         */
1733                                 } else {
1734                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1735                                         stream.num_planes = 3;
1736                                         stream.data.yuv420p.y = mapinfo.data;
1737                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1738                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1739                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1740                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1741                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1742                                         stream.stride[0] = stream.width;
1743                                         stream.elevation[0] = stream.height;
1744                                         stream.stride[1] = stream.width >> 1;
1745                                         stream.elevation[1] = stream.height >> 1;
1746                                         stream.stride[2] = stream.width >> 1;
1747                                         stream.elevation[2] = stream.height >> 1;
1748                                         /*
1749                                         _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",
1750                                                 stream.num_planes,
1751                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1752                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1753                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1754                                         */
1755                                 }
1756                         }
1757                 } else {
1758                         if (mm_buf) {
1759                                 gst_memory_unmap(metaBlock, &mapinfo);
1760                                 metaBlock = NULL;
1761                         }
1762                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1763                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1764                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1765                             stream.format == MM_PIXEL_FORMAT_422P ||
1766                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1767                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1768                                 stream.data.yuv422.yuv = mapinfo.data;
1769                                 stream.data.yuv422.length_yuv = stream.length_total;
1770                                 stream.stride[0] = stream.width << 1;
1771                                 stream.elevation[0] = stream.height;
1772                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1773                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1774                                         stream.data.encoded.data = mapinfo.data;
1775                                         stream.data.encoded.length_data = stream.length_total;
1776                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1777                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1778                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1779                         } else {
1780                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1781                                 stream.data.yuv420.yuv = mapinfo.data;
1782                                 stream.data.yuv420.length_yuv = stream.length_total;
1783                                 stream.stride[0] = (stream.width * 3) >> 1;
1784                                 stream.elevation[0] = stream.height;
1785                         }
1786
1787                         stream.num_planes = 1;
1788                         /*
1789                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1790                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1791                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1792                         */
1793                 }
1794
1795                 /* set tbm bo */
1796                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1797                         /* set bo, stride and elevation */
1798                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1799                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1800                                 stream.stride[i] = mm_buf->stride_width[i];
1801                                 stream.elevation[i] = mm_buf->stride_height[i];
1802                         }
1803
1804                         /* set gst buffer */
1805                         stream.internal_buffer = buffer;
1806                 }
1807
1808                 /* call application callback */
1809                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1810                 if (hcamcorder->vstream_cb) {
1811                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1812
1813                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1814                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1815                                 tbm_bo_unmap(stream.bo[i]);
1816                         }
1817                 }
1818
1819                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1820                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1821                 if (metaBlock)
1822                         gst_memory_unmap(metaBlock, &mapinfo);
1823                 else
1824                         gst_memory_unmap(dataBlock, &mapinfo);
1825         }
1826
1827         return GST_PAD_PROBE_OK;
1828 }
1829
1830 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1831 {
1832         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1833         _MMCamcorderSubContext *sc = NULL;
1834         GstClockTime diff = 0;           /* nsec */
1835         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1836
1837         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1838         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1839         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1840
1841         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1842         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1843
1844         /* push buffer in appsrc to encode */
1845         if (!sc->info_video) {
1846                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1847                 return GST_PAD_PROBE_DROP;
1848         }
1849
1850         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1851             sc->info_video->record_dual_stream == FALSE &&
1852             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1853                 int ret = 0;
1854                 GstClock *clock = NULL;
1855
1856                 /*
1857                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1858                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1859                 */
1860
1861                 /* check first I frame */
1862                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1863                     sc->info_video->get_first_I_frame == FALSE) {
1864                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1865                                 _mmcam_dbg_warn("first I frame is come");
1866                                 sc->info_video->get_first_I_frame = TRUE;
1867                         } else {
1868                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1869                                 return GST_PAD_PROBE_OK;
1870                         }
1871                 }
1872
1873                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1874                         if (sc->info_video->is_firstframe) {
1875                                 sc->info_video->is_firstframe = FALSE;
1876                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1877                                 if (clock) {
1878                                         gst_object_ref(clock);
1879                                         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);
1880                                         gst_object_unref(clock);
1881                                 }
1882                         }
1883                 } else {
1884                         if (sc->info_video->is_firstframe) {
1885                                 /* for image capture with encodebin(ex:emulator) */
1886                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1887                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1888                                         _mmcam_dbg_log("send signal for sound play");
1889                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1890                                         g_cond_signal(&hcamcorder->task_thread_cond);
1891                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1892                                 }
1893                                 sc->info_video->is_firstframe = FALSE;
1894                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1895                         }
1896                 }
1897                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1898                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1899
1900                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1901
1902                 if (0) {
1903                         GstCaps *caps = gst_pad_get_current_caps(pad);
1904                         if (caps) {
1905                                 char *caps_string = gst_caps_to_string(caps);
1906                                 if (caps_string) {
1907                                         _mmcam_dbg_log("%s", caps_string);
1908                                         g_free(caps_string);
1909                                         caps_string = NULL;
1910                                 }
1911                                 gst_caps_unref(caps);
1912                                 caps = NULL;
1913                         } else {
1914                                 _mmcam_dbg_warn("failed to get caps from pad");
1915                         }
1916                 }
1917
1918                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1919
1920                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1921         }
1922
1923         /* skip display if too fast FPS */
1924         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1925                 if (sc->info_video->prev_preview_ts != 0) {
1926                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1927                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1928                                 _mmcam_dbg_log("it's too fast. drop frame...");
1929                                 return GST_PAD_PROBE_DROP;
1930                         }
1931                 }
1932
1933                 /*_mmcam_dbg_log("diff %llu", diff);*/
1934
1935                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1936         }
1937
1938         return GST_PAD_PROBE_OK;
1939 }
1940
1941
1942 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1943 {
1944         MMCamcorderMuxedStreamDataType stream;
1945         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1946         _MMCamcorderSubContext *sc = NULL;
1947         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1948         GstMapInfo mapinfo;
1949
1950         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
1951         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
1952         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1953
1954         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1955         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1956
1957         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1958                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1959                 return GST_PAD_PROBE_OK;
1960         }
1961
1962         /* call application callback */
1963         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
1964
1965         if (hcamcorder->mstream_cb) {
1966                 stream.data = (void *)mapinfo.data;
1967                 stream.length = mapinfo.size;
1968                 stream.offset = sc->muxed_stream_offset;
1969                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
1970         }
1971
1972         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1973
1974         /* calculate current offset */
1975         sc->muxed_stream_offset += mapinfo.size;
1976
1977         gst_buffer_unmap(buffer, &mapinfo);
1978
1979         return GST_PAD_PROBE_OK;
1980 }
1981
1982
1983 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1984 {
1985         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
1986         mmf_camcorder_t *hcamcorder = NULL;
1987         _MMCamcorderSubContext *sc = NULL;
1988         GstObject *parent = NULL;
1989
1990         switch (GST_EVENT_TYPE(event)) {
1991         case GST_EVENT_UNKNOWN:
1992         /* upstream events */
1993         case GST_EVENT_QOS:
1994         case GST_EVENT_SEEK:
1995         case GST_EVENT_NAVIGATION:
1996         case GST_EVENT_LATENCY:
1997         /* downstream serialized events */
1998         case GST_EVENT_TAG:
1999         case GST_EVENT_BUFFERSIZE:
2000                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2001                 break;
2002         case GST_EVENT_SEGMENT:
2003                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2004
2005                 hcamcorder = MMF_CAMCORDER(u_data);
2006                 if (!hcamcorder) {
2007                         _mmcam_dbg_warn("NULL handle");
2008                         break;
2009                 }
2010
2011                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2012                 if (!sc) {
2013                         _mmcam_dbg_warn("NULL sub context");
2014                         break;
2015                 }
2016
2017                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2018                         _mmcam_dbg_warn("no encoder sink");
2019                         break;
2020                 }
2021
2022                 parent = gst_pad_get_parent(pad);
2023                 if (!parent) {
2024                         _mmcam_dbg_warn("get parent failed");
2025                         break;
2026                 }
2027
2028                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2029                         const GstSegment *segment;
2030                         gst_event_parse_segment(event, &segment);
2031                         if (segment->format == GST_FORMAT_BYTES) {
2032                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2033                                         sc->muxed_stream_offset, segment->start);
2034
2035                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2036                         }
2037                 }
2038
2039                 gst_object_unref(parent);
2040                 parent = NULL;
2041                 break;
2042         case GST_EVENT_EOS:
2043                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2044                 break;
2045         /* bidirectional events */
2046         case GST_EVENT_FLUSH_START:
2047         case GST_EVENT_FLUSH_STOP:
2048                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2049                 break;
2050         default:
2051                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2052                 break;
2053         }
2054
2055         return GST_PAD_PROBE_OK;
2056 }
2057
2058
2059 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2060 {
2061         int result = MM_CAMCORDER_MR475;
2062
2063         if (bitrate < 5150)
2064                 result = MM_CAMCORDER_MR475; /*AMR475*/
2065         else if (bitrate < 5900)
2066                 result = MM_CAMCORDER_MR515; /*AMR515*/
2067         else if (bitrate < 6700)
2068                 result = MM_CAMCORDER_MR59; /*AMR59*/
2069         else if (bitrate < 7400)
2070                 result = MM_CAMCORDER_MR67; /*AMR67*/
2071         else if (bitrate < 7950)
2072                 result = MM_CAMCORDER_MR74; /*AMR74*/
2073         else if (bitrate < 10200)
2074                 result = MM_CAMCORDER_MR795; /*AMR795*/
2075         else if (bitrate < 12200)
2076                 result = MM_CAMCORDER_MR102; /*AMR102*/
2077         else
2078                 result = MM_CAMCORDER_MR122; /*AMR122*/
2079
2080         return result;
2081 }
2082
2083
2084 int _mmcamcorder_get_eos_message(MMHandleType handle)
2085 {
2086         int64_t end_time;
2087         int ret = MM_ERROR_NONE;
2088
2089         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2090         _MMCamcorderSubContext *sc = NULL;
2091
2092         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2093         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2094         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2095
2096         _mmcam_dbg_log("START");
2097
2098         _MMCAMCORDER_LOCK(handle);
2099
2100         if (sc->bget_eos == FALSE) {
2101                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2102                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2103                         _mmcam_dbg_log("EOS signal received");
2104                 } else {
2105                         _mmcam_dbg_err("EOS wait time out");
2106
2107                         if (hcamcorder->error_code == MM_ERROR_NONE)
2108                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2109                 }
2110         } else {
2111                 _mmcam_dbg_log("already got EOS");
2112         }
2113
2114         _MMCAMCORDER_UNLOCK(handle);
2115
2116         if (hcamcorder->error_code == MM_ERROR_NONE) {
2117                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2118                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2119                         if (sc->info_video->b_commiting)
2120                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2121                 } else {
2122                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2123                         if (sc->info_audio->b_commiting)
2124                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2125                 }
2126         } else {
2127                 ret = hcamcorder->error_code;
2128                 _mmcam_dbg_err("error 0x%x", ret);
2129         }
2130
2131         _mmcam_dbg_log("END");
2132
2133         return ret;
2134 }
2135
2136
2137 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2138 {
2139         int i = 0;
2140         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2141
2142         mmf_return_if_fail(handle && remove_element);
2143         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2144
2145         _mmcam_dbg_log("");
2146
2147         for (i = first_elem ; i <= last_elem ; i++) {
2148                 remove_element[i].gst = NULL;
2149                 remove_element[i].id = _MMCAMCORDER_NONE;
2150         }
2151
2152         return;
2153 }
2154
2155
2156 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2157 {
2158         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2159
2160         /* Check compatibility between codec and file format */
2161         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2162                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2163                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2164                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2165                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2166                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2167                         }
2168
2169                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2170                 } else {
2171                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2172                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2173                 }
2174         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2175                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2176                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2177                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2178                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2179                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2180                         }
2181
2182                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2183                 } else {
2184                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2185                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2186                 }
2187         }
2188
2189         return MM_ERROR_NONE;
2190 }
2191
2192
2193 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2194 {
2195         int err = MM_ERROR_NONE;
2196         int audio_codec = MM_AUDIO_CODEC_INVALID;
2197         int file_format = MM_FILE_FORMAT_INVALID;
2198
2199         char *err_name = NULL;
2200
2201         err = mm_camcorder_get_attributes(handle, &err_name,
2202                 MMCAM_AUDIO_ENCODER, &audio_codec,
2203                 MMCAM_FILE_FORMAT, &file_format,
2204                 NULL);
2205         if (err != MM_ERROR_NONE) {
2206                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2207                 SAFE_FREE(err_name);
2208                 return err;
2209         }
2210
2211         /* Check compatibility between audio codec and file format */
2212         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2213
2214         return err;
2215 }
2216
2217
2218 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2219 {
2220         int err = MM_ERROR_NONE;
2221         int video_codec = MM_VIDEO_CODEC_INVALID;
2222         int file_format = MM_FILE_FORMAT_INVALID;
2223
2224         char *err_name = NULL;
2225
2226         err = mm_camcorder_get_attributes(handle, &err_name,
2227                 MMCAM_VIDEO_ENCODER, &video_codec,
2228                 MMCAM_FILE_FORMAT, &file_format,
2229                 NULL);
2230         if (err != MM_ERROR_NONE) {
2231                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2232                 SAFE_FREE(err_name);
2233                 return err;
2234         }
2235
2236         /* Check compatibility between video codec and file format */
2237         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2238
2239         return err;
2240 }
2241
2242
2243 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2244 {
2245         const char* videosink_name = NULL;
2246
2247         mmf_camcorder_t *hcamcorder = NULL;
2248         _MMCamcorderSubContext *sc = NULL;
2249
2250         hcamcorder = MMF_CAMCORDER(handle);
2251         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2252
2253         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2254         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2255         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2256
2257         if (sc->element[videosink_index].gst) {
2258                 /* Get videosink name */
2259                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2260                 if (videosink_name == NULL) {
2261                         _mmcam_dbg_err("Please check videosink element in configuration file");
2262                         return FALSE;
2263                 }
2264
2265                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2266                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2267                         !strcmp(videosink_name, "directvideosink")) {
2268                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2269                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2270                 } else {
2271                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2272                 }
2273
2274                 return TRUE;
2275         } else {
2276                 _mmcam_dbg_err("Videosink element is null");
2277                 return FALSE;
2278         }
2279 }
2280
2281
2282 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2283 {
2284         const char* videosink_name = NULL;
2285
2286         mmf_camcorder_t *hcamcorder = NULL;
2287         _MMCamcorderSubContext *sc = NULL;
2288
2289         hcamcorder = MMF_CAMCORDER(handle);
2290         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2291
2292         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2293         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2294         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2295
2296         if (sc->element[videosink_index].gst) {
2297                 /* Get videosink name */
2298                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2299                 if (videosink_name == NULL) {
2300                         _mmcam_dbg_err("Please check videosink element in configuration file");
2301                         return FALSE;
2302                 }
2303
2304                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2305                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2306                         !strcmp(videosink_name, "directvideosink")) {
2307                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2308                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2309                 } else {
2310                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2311                 }
2312
2313                 return TRUE;
2314         } else {
2315                 _mmcam_dbg_err("Videosink element is null");
2316                 return FALSE;
2317         }
2318 }
2319
2320
2321 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2322 {
2323         int width = 0;
2324         int height = 0;
2325         int fps = 0;
2326         _MMCamcorderSubContext *sc = NULL;
2327
2328         mmf_camcorder_t *hcamcorder = NULL;
2329
2330         hcamcorder = MMF_CAMCORDER(handle);
2331         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2332
2333         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2334         if (!sc) {
2335                 _mmcam_dbg_log("sub context is not initailized");
2336                 return TRUE;
2337         }
2338
2339         mm_camcorder_get_attributes(handle, NULL,
2340                 MMCAM_CAMERA_WIDTH, &width,
2341                 MMCAM_CAMERA_HEIGHT, &height,
2342                 MMCAM_CAMERA_FPS, &fps,
2343                 NULL);
2344
2345         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2346
2347         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2348 }
2349
2350
2351 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2352 {
2353         int set_width = 0;
2354         int set_height = 0;
2355         int set_rotate = 0;
2356         int fps_auto = 0;
2357         unsigned int caps_fourcc = 0;
2358         gboolean do_set_caps = FALSE;
2359
2360         GstCaps *caps = NULL;
2361 #ifdef _MMCAMCORDER_PRODUCT_TV
2362         GstPad *sinkpad;
2363         GstCaps *decsink_caps = NULL;
2364         GstStructure *decsink_struct = NULL;
2365         int maxwidth = 0;
2366         int maxheight = 0;
2367 #endif /*_MMCAMCORDER_PRODUCT_TV */
2368
2369         mmf_camcorder_t *hcamcorder = NULL;
2370         _MMCamcorderSubContext *sc = NULL;
2371
2372         hcamcorder = MMF_CAMCORDER(handle);
2373         mmf_return_val_if_fail(hcamcorder, FALSE);
2374
2375         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2376
2377         if (!sc || !(sc->element)) {
2378                 _mmcam_dbg_log("sub context is not initialized");
2379                 return TRUE;
2380         }
2381
2382         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2383                 _mmcam_dbg_err("Video src is NULL!");
2384                 return FALSE;
2385         }
2386
2387         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2388                 _mmcam_dbg_err("Video filter is NULL!");
2389                 return FALSE;
2390         }
2391
2392         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2393                 int capture_width = 0;
2394                 int capture_height = 0;
2395                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2396
2397                 mm_camcorder_get_attributes(handle, NULL,
2398                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2399                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2400                         MMCAM_CAPTURE_WIDTH, &capture_width,
2401                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2402                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2403                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2404                         NULL);
2405                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2406                         motion_rate, capture_width, capture_height, fps_auto,
2407                         sc->info_video->video_width, sc->info_video->video_height);
2408
2409                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2410                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2411
2412                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2413                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2414                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2415
2416                 /* set fps */
2417                 sc->info_video->fps = fps;
2418         }
2419
2420         /* Interleaved format does not support rotation */
2421         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2422                 /* store videosrc rotation */
2423                 sc->videosrc_rotate = rotate;
2424
2425                 /* Define width, height and rotate in caps */
2426
2427                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2428                 This will be applied when rotate is 0, 180 if front camera. */
2429                 set_rotate = rotate * 90;
2430
2431                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2432                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2433                         set_width = height;
2434                         set_height = width;
2435                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2436                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2437                                         set_rotate = 270;
2438                                 else
2439                                         set_rotate = 90;
2440                         }
2441                 } else {
2442                         set_width = width;
2443                         set_height = height;
2444                 }
2445         } else {
2446                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2447                 set_rotate = 0;
2448                 set_width = width;
2449                 set_height = height;
2450
2451                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2452         }
2453
2454         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2455         if (caps && !gst_caps_is_any(caps)) {
2456                 GstStructure *structure = NULL;
2457
2458                 structure = gst_caps_get_structure(caps, 0);
2459                 if (structure) {
2460                         const gchar *format_string = NULL;
2461                         int caps_width = 0;
2462                         int caps_height = 0;
2463                         int caps_fps = 0;
2464                         int caps_rotate = 0;
2465
2466                         format_string = gst_structure_get_string(structure, "format");
2467                         if (format_string)
2468                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2469
2470                         gst_structure_get_int(structure, "width", &caps_width);
2471                         gst_structure_get_int(structure, "height", &caps_height);
2472                         gst_structure_get_int(structure, "fps", &caps_fps);
2473                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2474
2475 #ifdef _MMCAMCORDER_PRODUCT_TV
2476                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2477                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2478                                         _mmcam_dbg_log("No need to replace caps.");
2479                                 } else {
2480                                         _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]",
2481                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2482                                                 caps_width, caps_height, caps_fps, caps_rotate,
2483                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2484                                                 set_width, set_height, fps, set_rotate);
2485                                         do_set_caps = TRUE;
2486                                 }
2487                         } else {
2488                                 if (set_width == caps_width && set_height == caps_height &&
2489                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2490                                         _mmcam_dbg_log("No need to replace caps.");
2491                                 } else {
2492                                         _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]",
2493                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2494                                                 caps_width, caps_height, caps_fps, caps_rotate,
2495                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2496                                                 set_width, set_height, fps, set_rotate);
2497                                         do_set_caps = TRUE;
2498                                 }
2499                         }
2500 #else /*_MMCAMCORDER_PRODUCT_TV */
2501                         if (set_width == caps_width && set_height == caps_height &&
2502                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2503                                 _mmcam_dbg_log("No need to replace caps.");
2504                         } else {
2505                                 _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]",
2506                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2507                                         caps_width, caps_height, caps_fps, caps_rotate,
2508                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2509                                         set_width, set_height, fps, set_rotate);
2510                                 do_set_caps = TRUE;
2511                         }
2512 #endif /*_MMCAMCORDER_PRODUCT_TV */
2513                 } else {
2514                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2515                         do_set_caps = TRUE;
2516                 }
2517         } else {
2518                 _mmcam_dbg_log("No caps. set new one...");
2519                 do_set_caps = TRUE;
2520         }
2521
2522         if (caps) {
2523                 gst_caps_unref(caps);
2524                 caps = NULL;
2525         }
2526
2527         if (do_set_caps) {
2528                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2529 #ifdef _MMCAMCORDER_PRODUCT_TV
2530                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2531                         if (!sinkpad) {
2532                                 _mmcam_dbg_err("There are no decoder caps");
2533                                 return FALSE;
2534                         }
2535
2536                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2537                         if (!decsink_caps) {
2538                                 gst_object_unref(sinkpad);
2539                                 _mmcam_dbg_err("There is no decoder sink caps");
2540                                 return FALSE;
2541                         }
2542
2543                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2544                         if (!decsink_struct) {
2545                                 _mmcam_dbg_err("There are no structure from caps");
2546                                 gst_object_unref(decsink_caps);
2547                                 gst_object_unref(sinkpad);
2548                                 return FALSE;
2549                         }
2550
2551                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2552                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2553
2554                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2555                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2556 #endif /* _MMCAMCORDER_PRODUCT_TV */
2557
2558                         caps = gst_caps_new_simple("video/x-h264",
2559                                 "width", G_TYPE_INT, set_width,
2560                                 "height", G_TYPE_INT, set_height,
2561                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2562                                 "stream-format", G_TYPE_STRING, "byte-stream",
2563 #ifdef _MMCAMCORDER_PRODUCT_TV
2564                                 "maxwidth", G_TYPE_INT, maxwidth,
2565                                 "maxheight", G_TYPE_INT, maxheight,
2566                                 "alignment", G_TYPE_STRING, "au",
2567 #endif /* _MMCAMCORDER_PRODUCT_TV */
2568                                 NULL);
2569
2570 #ifdef _MMCAMCORDER_PRODUCT_TV
2571                         gst_object_unref(decsink_caps);
2572                         gst_object_unref(sinkpad);
2573 #endif /* _MMCAMCORDER_PRODUCT_TV */
2574                 } else {
2575                         char fourcc_string[sizeof(fourcc)+1];
2576                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2577                         fourcc_string[sizeof(fourcc)] = '\0';
2578                         caps = gst_caps_new_simple("video/x-raw",
2579                                 "format", G_TYPE_STRING, fourcc_string,
2580                                 "width", G_TYPE_INT, set_width,
2581                                 "height", G_TYPE_INT, set_height,
2582                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2583                                 "rotate", G_TYPE_INT, set_rotate,
2584                                 NULL);
2585                 }
2586
2587                 if (caps) {
2588                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2589                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2590                         gst_caps_unref(caps);
2591                         caps = NULL;
2592                 } else {
2593                         _mmcam_dbg_err("There are no caps");
2594                 }
2595         }
2596
2597         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2598                 /* assume that it's camera capture mode */
2599                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2600         }
2601
2602         return TRUE;
2603 }
2604
2605
2606 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2607 {
2608         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2609         _MMCamcorderSubContext *sc = NULL;
2610
2611         mmf_return_val_if_fail(hcamcorder, FALSE);
2612
2613         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2614         if (!sc)
2615                 return TRUE;
2616
2617         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2618
2619         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2620                 int hflip = 0;
2621                 int vflip = 0;
2622
2623                 /* Interleaved format does not support FLIP */
2624                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2625                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2626                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2627
2628                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2629
2630                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2631                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2632                 } else {
2633                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2634                                 videosrc_flip);
2635                 }
2636         } else {
2637                 _mmcam_dbg_warn("element is NULL");
2638                 return FALSE;
2639         }
2640
2641         return TRUE;
2642 }
2643
2644
2645 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2646 {
2647         GstCameraControl *control = NULL;
2648         _MMCamcorderSubContext *sc = NULL;
2649         GstElement *v_src = NULL;
2650
2651         int set_value = 0;
2652
2653         mmf_return_val_if_fail(handle, FALSE);
2654
2655         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2656         if (!sc)
2657                 return TRUE;
2658
2659         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2660
2661         if (!v_src) {
2662                 _mmcam_dbg_warn("videosrc element is NULL");
2663                 return FALSE;
2664         }
2665
2666         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2667
2668         /* set anti-shake with camera control */
2669         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2670                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2671                 return FALSE;
2672         }
2673
2674         control = GST_CAMERA_CONTROL(v_src);
2675         if (gst_camera_control_set_ahs(control, set_value)) {
2676                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2677                 return TRUE;
2678         } else {
2679                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2680         }
2681
2682         return FALSE;
2683 }
2684
2685
2686 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2687 {
2688         _MMCamcorderSubContext *sc = NULL;
2689         GstElement *v_src = NULL;
2690
2691         mmf_return_val_if_fail(handle, FALSE);
2692
2693         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2694         if (!sc)
2695                 return TRUE;
2696
2697         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2698         if (!v_src) {
2699                 _mmcam_dbg_warn("videosrc element is NULL");
2700                 return FALSE;
2701         }
2702
2703         /* check property of videosrc element - support VDIS */
2704         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2705                 int video_width = 0;
2706                 int video_height = 0;
2707
2708                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2709                         _mmcam_dbg_log("ENABLE video stabilization");
2710
2711                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2712                         mm_camcorder_get_attributes(handle, NULL,
2713                                 MMCAM_VIDEO_WIDTH, &video_width,
2714                                 MMCAM_VIDEO_HEIGHT, &video_height,
2715                                 NULL);
2716
2717                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2718                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2719                                         video_width, video_height, stabilization);
2720                                 /* set vdis mode */
2721                                 g_object_set(G_OBJECT(v_src),
2722                                                          "enable-vdis-mode", TRUE,
2723                                                          NULL);
2724                         } else {
2725                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2726                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2727                                                                 video_width, video_height);
2728                                 return FALSE;
2729                         }
2730                 } else {
2731                         /* set vdis mode */
2732                         g_object_set(G_OBJECT(v_src),
2733                                                 "enable-vdis-mode", FALSE,
2734                                                 NULL);
2735
2736                         _mmcam_dbg_log("DISABLE video stabilization");
2737                 }
2738         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2739                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2740                 return FALSE;
2741         } else {
2742                 _mmcam_dbg_warn("no property for video stabilization");
2743         }
2744
2745         return TRUE;
2746 }
2747
2748
2749 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2750 {
2751         int fps = 0;
2752
2753         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2754         _MMCamcorderSubContext *sc = NULL;
2755
2756         mmf_return_val_if_fail(hcamcorder, FALSE);
2757
2758         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2759         if (!sc)
2760                 return TRUE;
2761
2762         mm_camcorder_get_attributes(handle, NULL,
2763                 MMCAM_CAMERA_FPS, &fps,
2764                 NULL);
2765
2766         _mmcam_dbg_log("set %dx%d", width, height);
2767
2768         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2769 }
2770
2771
2772 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2773 {
2774         _MMCamcorderSubContext *sc = NULL;
2775         GstCameraControl *CameraControl = NULL;
2776         GstCameraControlChannel *CameraControlChannel = NULL;
2777         const GList *controls = NULL;
2778         const GList *item = NULL;
2779
2780         if ((void *)handle == NULL) {
2781                 _mmcam_dbg_warn("handle is NULL");
2782                 return FALSE;
2783         }
2784
2785         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2786         if (!sc) {
2787                 _mmcam_dbg_warn("subcontext is NULL");
2788                 return FALSE;
2789         }
2790
2791         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2792                 _mmcam_dbg_warn("videosrc plugin is NULL");
2793                 return FALSE;
2794         }
2795
2796         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2797
2798         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2799         controls = gst_camera_control_list_channels(CameraControl);
2800         _mmcam_dbg_log("controls : 0x%x", controls);
2801         if (controls != NULL) {
2802                 _mmcam_dbg_log("controls : 0x%x", controls);
2803                 for (item = controls ; item && item->data ; item = item->next) {
2804                         CameraControlChannel = item->data;
2805                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2806                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2807                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2808                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2809                         }
2810                 }
2811
2812                 if (item == NULL) {
2813                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2814                 }
2815         }
2816
2817         return FALSE;
2818 }
2819
2820
2821 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2822 {
2823         _MMCamcorderSubContext *sc = NULL;
2824
2825         if ((void *)handle == NULL) {
2826                 _mmcam_dbg_warn("handle is NULL");
2827                 return FALSE;
2828         }
2829
2830         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2831         if (!sc) {
2832                 _mmcam_dbg_warn("subcontext is NULL");
2833                 return FALSE;
2834         }
2835
2836         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2837                 _mmcam_dbg_warn("videosrc plugin is NULL");
2838                 return FALSE;
2839         }
2840
2841         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2842
2843         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2844
2845         return TRUE;
2846 }
2847
2848
2849 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2850 {
2851         GstStructure *props = NULL;
2852         char stream_props[64] = {'\0',};
2853
2854         if (element == NULL || stream_type == NULL || stream_index < 0) {
2855                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2856                 return FALSE;
2857         }
2858
2859         snprintf(stream_props, sizeof(stream_props) - 1,
2860                 "props,media.role=%s, media.parent_id=%d",
2861                 stream_type, stream_index);
2862
2863         _mmcam_dbg_warn("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2864
2865         props = gst_structure_from_string(stream_props, NULL);
2866         if (!props) {
2867                 _mmcam_dbg_err("failed to create GstStructure");
2868                 return FALSE;
2869         }
2870
2871         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2872
2873         gst_structure_free(props);
2874         props = NULL;
2875
2876         return TRUE;
2877 }
2878
2879
2880 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2881 {
2882         int ret = MM_ERROR_NONE;
2883         _MMCamcorderSubContext *sc = NULL;
2884         mmf_camcorder_t *hcamcorder = NULL;
2885         const char *videodecoder_name = NULL;
2886 #ifdef _MMCAMCORDER_RM_SUPPORT
2887         char decoder_name[20] = {'\0',};
2888         int decoder_index = 0;
2889 #endif /* _MMCAMCORDER_RM_SUPPORT */
2890
2891         if ((void *)handle == NULL) {
2892                 _mmcam_dbg_warn("handle is NULL");
2893                 return FALSE;
2894         }
2895
2896         hcamcorder = MMF_CAMCORDER(handle);
2897
2898         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2899         if (!sc) {
2900                 _mmcam_dbg_warn("subcontext is NULL");
2901                 return FALSE;
2902         }
2903
2904         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2905                 hcamcorder->recreate_decoder == FALSE) {
2906                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2907                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2908                 return TRUE;
2909         }
2910
2911         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2912             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2913                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2914                 return FALSE;
2915         }
2916
2917         _mmcam_dbg_log("start");
2918
2919         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
2920         if (videodecoder_name == NULL) {
2921                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
2922                 return FALSE;
2923         }
2924
2925         /* set state as NULL */
2926         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
2927         if (ret != MM_ERROR_NONE) {
2928                 _mmcam_dbg_err("failed to set NULL to decoder");
2929                 return FALSE;
2930         }
2931
2932         /* remove decoder - pads will be unlinked automatically in remove function */
2933         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2934                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2935                 _mmcam_dbg_err("failed to remove decoder from pipeline");
2936                 return FALSE;
2937         }
2938
2939         /* check decoder element */
2940         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
2941                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
2942                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2943                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
2944         }
2945
2946 #ifdef _MMCAMCORDER_RM_SUPPORT
2947         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
2948                 decoder_index = 1;
2949
2950         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
2951         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
2952         /* create decoder */
2953         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
2954         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2955                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
2956                 return FALSE;
2957         }
2958 #else /* _MMCAMCORDER_RM_SUPPORT */
2959         /* create new decoder */
2960         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
2961         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2962                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
2963                 return FALSE;
2964         }
2965 #endif /* _MMCAMCORDER_RM_SUPPORT */
2966         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
2967
2968         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
2969         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2970                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
2971
2972         /* add to pipeline */
2973         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2974                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2975                 _mmcam_dbg_err("failed to add decoder to pipeline");
2976                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
2977                 return FALSE;
2978         }
2979
2980         /* link */
2981         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
2982                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
2983                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
2984         } else {
2985                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
2986                 return FALSE;
2987         }
2988
2989         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2990                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
2991                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
2992         } else {
2993                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
2994                 return FALSE;
2995         }
2996
2997         /* set state READY */
2998         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
2999         if (ret != MM_ERROR_NONE) {
3000                 _mmcam_dbg_err("failed to set READY to decoder");
3001                 return FALSE;
3002         }
3003
3004         _mmcam_dbg_log("done");
3005
3006         return TRUE;
3007 }