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         if (!videosink_name) {
 354                 _mmcam_dbg_err("failed to get videosink name");
 355                 goto pipeline_creation_error;
 356         }
 357
 358         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 359
 360         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 361
 362         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 363                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 364
 365                 _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 366
 367                 err = mm_camcorder_get_attributes(handle, &err_name,
 368                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 369                         NULL);
 370                 if (err != MM_ERROR_NONE) {
 371                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 372                         SAFE_FREE(err_name);
 373                         goto pipeline_creation_error;
 374                 }
 375
 376                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 377         } else {
 378                 if (hcamcorder->use_videoconvert && (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink"))) {
 379                         /* get video convert name */
 380                         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 381
 382                         if (videoconvert_name) {
 383                                 _mmcam_dbg_log("videoconvert element name : %s", videoconvert_name);
 384                                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, videoconvert_name, "videosink_cls", element_list, err);
 385                         } else
 386                                 _mmcam_dbg_err("failed to get videoconvert element name");
 387                 }
 388
 389                 /* check sink element in attribute */
 390                 mm_camcorder_get_attributes(handle, NULL,
 391                         MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 392                         NULL);
 393
 394                 if (sink_element) {
 395                         int attr_index = 0;
 396                         mmf_attrs_t *attrs = MMF_CAMCORDER_ATTRS(handle);
 397                         mmf_attribute_t *attr_item = NULL;
 398
 399                         _mmcam_dbg_log("reuse sink element %p in attribute", sink_element);
 400
 401                         _MMCAMCORDER_ELEMENT_ADD(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, sink_element, element_list, err);
 402
 403                         /* reset attribute */
 404                         if (attrs) {
 405                                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
 406                                 attr_item = &attrs->items[attr_index];
 407                                 mmf_attribute_set_data(attr_item, NULL, 0);
 408                                 mmf_attribute_commit(attr_item);
 409                         } else {
 410                                 _mmcam_dbg_warn("attribute is NULL");
 411                                 err = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 412                                 goto pipeline_creation_error;
 413                         }
 414                 } else {
 415                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 416
 417                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 418                 }
 419
 420                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 421                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 422                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 423                         goto pipeline_creation_error;
 424                 }
 425         }
 426
 427         /* Set caps by rotation */
 428         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 429
 430         /* add elements to main pipeline */
 431         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 432                 _mmcam_dbg_err("element_list add error.");
 433                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 434                 goto pipeline_creation_error;
 435         }
 436
 437         /* link elements */
 438         if (!_mmcamcorder_link_elements(element_list)) {
 439                 _mmcam_dbg_err("element link error.");
 440                 err = MM_ERROR_CAMCORDER_GST_LINK;
 441                 goto pipeline_creation_error;
 442         }
 443
 444         if (element_list) {
 445                 g_list_free(element_list);
 446                 element_list = NULL;
 447         }
 448
 449         return MM_ERROR_NONE;
 450
 451 pipeline_creation_error:
 452         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 453         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 454         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 455         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 456         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 457         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 458         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 459         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 460         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 461
 462         if (element_list) {
 463                 g_list_free(element_list);
 464                 element_list = NULL;
 465         }
 466
 467         return err;
 468 }
 469
 470
 471 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 472 {
 473         int err = MM_ERROR_NONE;
 474         int val = 0;
 475         int rate = 0;
 476         int format = 0;
 477         int channel = 0;
 478         int a_enc = MM_AUDIO_CODEC_AMR;
 479         int a_dev = MM_AUDIO_DEVICE_MIC;
 480         double volume = 0.0;
 481         char *err_name = NULL;
 482         const char *audiosrc_name = NULL;
 483         char *cat_name = NULL;
 484         char *stream_type = NULL;
 485         int stream_type_len = 0;
 486         int stream_index = 0;
 487         int buffer_interval = 0;
 488         int blocksize = 0;
 489
 490         GstCaps *caps = NULL;
 491         GstPad *pad = NULL;
 492         GList *element_list  = NULL;
 493
 494         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 495         _MMCamcorderSubContext *sc = NULL;
 496         _MMCamcorderGstElement *last_element = NULL;
 497         type_element *AudiosrcElement = NULL;
 498
 499         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 500
 501         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 502         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 503         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 504
 505         _mmcam_dbg_log("");
 506
 507         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 508         if (err != MM_ERROR_NONE)
 509                 return err;
 510
 511         err = mm_camcorder_get_attributes(handle, &err_name,
 512                 MMCAM_AUDIO_DEVICE, &a_dev,
 513                 MMCAM_AUDIO_ENCODER, &a_enc,
 514                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 515                 MMCAM_AUDIO_SAMPLERATE, &rate,
 516                 MMCAM_AUDIO_FORMAT, &format,
 517                 MMCAM_AUDIO_CHANNEL, &channel,
 518                 MMCAM_AUDIO_VOLUME, &volume,
 519                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 520                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 521                 NULL);
 522         if (err != MM_ERROR_NONE) {
 523                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 524                 SAFE_FREE(err_name);
 525                 return err;
 526         }
 527
 528         /* Check existence */
 529         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 530                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0)
 531                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 532
 533                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 534         }
 535
 536         /* Create bin element */
 537         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 538
 539         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 540                 cat_name = strdup("AudiomodemsrcElement");
 541         } else {
 542                 /* MM_AUDIO_DEVICE_MIC or others */
 543                 cat_name = strdup("AudiosrcElement");
 544         }
 545
 546         if (cat_name == NULL) {
 547                 _mmcam_dbg_err("strdup failed.");
 548                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 549                 goto pipeline_creation_error;
 550         }
 551
 552         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 553                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 554                 cat_name,
 555                 &AudiosrcElement);
 556         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 557
 558         free(cat_name);
 559         cat_name = NULL;
 560
 561         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 562
 563         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 564
 565         /* set sound stream info */
 566         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 567
 568         /* set audiosrc properties in ini configuration */
 569         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 570
 571         /* set block size */
 572         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 573                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 574                 "AudioBufferInterval",
 575                 &buffer_interval);
 576
 577         if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
 578                 _mmcam_dbg_log("set audiosrc block size %d", blocksize);
 579                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
 580         }
 581
 582         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 583
 584         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 585         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 586         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 587         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 588
 589         if (a_enc != MM_AUDIO_CODEC_VORBIS)
 590                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 591
 592         /* Set basic infomation */
 593         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 594                 int depth = 0;
 595                 const gchar* format_name = NULL;
 596
 597                 if (volume == 0.0) {
 598                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 599                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 600                 } else {
 601                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 602                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 603                 }
 604
 605                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 606                         depth = 16;
 607                         format_name = "S16LE";
 608                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 609                         depth = 8;
 610                         format_name = "U8";
 611                 }
 612
 613                 caps = gst_caps_new_simple("audio/x-raw",
 614                         "rate", G_TYPE_INT, rate,
 615                         "channels", G_TYPE_INT, channel,
 616                         "format", G_TYPE_STRING, format_name,
 617                         NULL);
 618                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 619                         rate, channel, depth, volume);
 620         } else {
 621                 /* what are the audio encoder which should get audio/x-raw-float? */
 622                 caps = gst_caps_new_simple("audio/x-raw",
 623                         "rate", G_TYPE_INT, rate,
 624                         "channels", G_TYPE_INT, channel,
 625                         "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 626                         NULL);
 627                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 628                         rate, channel, BYTE_ORDER);
 629         }
 630
 631         if (caps) {
 632                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 633                 gst_caps_unref(caps);
 634                 caps = NULL;
 635         } else {
 636                 _mmcam_dbg_err("create caps error");
 637                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 638                 goto pipeline_creation_error;
 639         }
 640
 641         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 642                 _mmcam_dbg_err("element add error.");
 643                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 644                 goto pipeline_creation_error;
 645         }
 646
 647         if (!_mmcamcorder_link_elements(element_list)) {
 648                 _mmcam_dbg_err("element link error.");
 649                 err = MM_ERROR_CAMCORDER_GST_LINK;
 650                 goto pipeline_creation_error;
 651         }
 652
 653         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 654         pad = gst_element_get_static_pad(last_element->gst, "src");
 655         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 656                 gst_object_unref(pad);
 657                 pad = NULL;
 658                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 659                 err = MM_ERROR_CAMCORDER_GST_LINK;
 660                 goto pipeline_creation_error;
 661         }
 662
 663         gst_object_unref(pad);
 664         pad = NULL;
 665
 666         if (element_list) {
 667                 g_list_free(element_list);
 668                 element_list = NULL;
 669         }
 670
 671         return MM_ERROR_NONE;
 672
 673 pipeline_creation_error:
 674         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 675         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 676         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 677         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 678         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 679
 680         if (element_list) {
 681                 g_list_free(element_list);
 682                 element_list = NULL;
 683         }
 684
 685         return err;
 686 }
 687
 688
 689 void _mmcamcorder_set_encoder_bitrate(MMCamcorderEncoderType type, int codec, int bitrate, GstElement *element)
 690 {
 691         int set_value = 0;
 692
 693         if (!element) {
 694                 _mmcam_dbg_warn("NULL element, will be applied later - type %d, bitrate %d", type, bitrate);
 695                 return;
 696         }
 697
 698         if (bitrate <= 0) {
 699                 _mmcam_dbg_warn("[type %d, codec %d] too small bitrate[%d], use default",
 700                         type, codec, bitrate);
 701                 return;
 702         }
 703
 704         if (type == MM_CAMCORDER_ENCODER_TYPE_AUDIO) {
 705                 /* audio encoder bitrate setting */
 706                 switch (codec) {
 707                 case MM_AUDIO_CODEC_AMR:
 708                         set_value = __mmcamcorder_get_amrnb_bitrate_mode(bitrate);
 709                         _mmcam_dbg_log("Set AMR encoder mode [%d]", set_value);
 710                         MMCAMCORDER_G_OBJECT_SET(element, "band-mode", set_value);
 711                         break;
 712                 case MM_AUDIO_CODEC_MP3:
 713                         set_value = bitrate / 1000;
 714                         _mmcam_dbg_log("Set MP3 encoder bitrate [%d] kbps", set_value);
 715                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", set_value);
 716                         break;
 717                 case MM_AUDIO_CODEC_AAC:
 718                         _mmcam_dbg_log("Set AAC encoder bitrate [%d] bps", bitrate);
 719                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 720                         break;
 721                 default:
 722                         _mmcam_dbg_warn("Not AMR, MP3 and AAC codec, need to add code for audio bitrate");
 723                         break;
 724                 }
 725         } else {
 726                 /* video encoder bitrate setting */
 727                 _mmcam_dbg_log("Set video encoder bitrate %d", bitrate);
 728                 MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 729         }
 730
 731         return;
 732 }
 733
 734
 735 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 736 {
 737         int err = MM_ERROR_NONE;
 738         int channel = 0;
 739         int audio_enc = 0;
 740         int v_bitrate = 0;
 741         int a_bitrate = 0;
 742         int encodebin_profile = 0;
 743         int auto_audio_convert = 0;
 744         int auto_audio_resample = 0;
 745         int auto_color_space = 0;
 746         const char *gst_element_venc_name = NULL;
 747         const char *gst_element_aenc_name = NULL;
 748         const char *gst_element_ienc_name = NULL;
 749         const char *gst_element_mux_name = NULL;
 750         const char *gst_element_rsink_name = NULL;
 751         const char *str_profile = NULL;
 752         const char *str_aac = NULL;
 753         const char *str_aar = NULL;
 754         const char *str_acs = NULL;
 755         char *err_name = NULL;
 756         const char *videoconvert_name = NULL;
 757         GstCaps *audio_caps = NULL;
 758         GstCaps *video_caps = NULL;
 759         GstPad *pad = NULL;
 760         GList *element_list = NULL;
 761
 762         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 763         _MMCamcorderSubContext *sc = NULL;
 764         type_element *VideoencElement = NULL;
 765         type_element *AudioencElement = NULL;
 766         type_element *ImageencElement = NULL;
 767         type_element *MuxElement = NULL;
 768         type_element *RecordsinkElement = NULL;
 769
 770         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 771
 772         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 773         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 774         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 775
 776         _mmcam_dbg_log("start - profile : %d", profile);
 777
 778         /* Check existence */
 779         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 780                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
 781                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 782
 783                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 784         }
 785
 786         /* Create bin element */
 787         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 788
 789         /* Create child element */
 790         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 791                 GstCaps *caps_from_pad = NULL;
 792
 793                 /* create appsrc and capsfilter */
 794                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 795
 796                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 797
 798                 /* release element_list, they will be placed out of encodesink bin */
 799                 if (element_list) {
 800                         g_list_free(element_list);
 801                         element_list = NULL;
 802                 }
 803
 804                 /* set appsrc as live source */
 805                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 806                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 807                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 808
 809                 /* set capsfilter */
 810                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 811                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 812                                 _mmcam_dbg_log("get pad from videosrc_filter");
 813                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 814                         } else {
 815                                 _mmcam_dbg_log("get pad from videosrc_que");
 816                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 817                         }
 818                         if (!pad) {
 819                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 820                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 821                                 goto pipeline_creation_error;
 822                         }
 823
 824                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 825                         video_caps = gst_caps_copy(caps_from_pad);
 826                         gst_caps_unref(caps_from_pad);
 827                         caps_from_pad = NULL;
 828                         gst_object_unref(pad);
 829                         pad = NULL;
 830
 831                         /* fixate caps */
 832                         video_caps = gst_caps_fixate(video_caps);
 833                 } else {
 834                         /* Image */
 835                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 836                 }
 837
 838                 if (video_caps) {
 839                         char *caps_str = NULL;
 840
 841                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 842                                 gst_caps_set_simple(video_caps,
 843                                         "width", G_TYPE_INT, sc->info_video->video_width,
 844                                         "height", G_TYPE_INT, sc->info_video->video_height,
 845                                         NULL);
 846                         }
 847
 848                         caps_str = gst_caps_to_string(video_caps);
 849                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 850                         g_free(caps_str);
 851                         caps_str = NULL;
 852
 853                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 854                         gst_caps_unref(video_caps);
 855                         video_caps = NULL;
 856                 } else {
 857                         _mmcam_dbg_err("create recording pipeline caps failed");
 858                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 859                         goto pipeline_creation_error;
 860                 }
 861
 862                 /* connect signal for ready to push buffer */
 863                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 864                         _MMCAMCORDER_HANDLER_VIDEOREC,
 865                         "need-data",
 866                         _mmcamcorder_ready_to_encode_callback,
 867                         hcamcorder);
 868         }
 869
 870         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 871
 872         /* check element availability */
 873         err = mm_camcorder_get_attributes(handle, &err_name,
 874                 MMCAM_AUDIO_ENCODER, &audio_enc,
 875                 MMCAM_AUDIO_CHANNEL, &channel,
 876                 MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 877                 MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 878                 NULL);
 879
 880         if (err != MM_ERROR_NONE) {
 881                 if (err_name) {
 882                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 883                         SAFE_FREE(err_name);
 884                 } else {
 885                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 886                 }
 887
 888                 return err;
 889         }
 890
 891         _mmcam_dbg_log("Profile[%d]", profile);
 892
 893         /* Set information */
 894         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 895                 str_profile = "VideoProfile";
 896                 str_aac = "VideoAutoAudioConvert";
 897                 str_aar = "VideoAutoAudioResample";
 898                 str_acs = "VideoAutoColorSpace";
 899         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 900                 str_profile = "AudioProfile";
 901                 str_aac = "AudioAutoAudioConvert";
 902                 str_aar = "AudioAutoAudioResample";
 903                 str_acs = "AudioAutoColorSpace";
 904         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 905                 str_profile = "ImageProfile";
 906                 str_aac = "ImageAutoAudioConvert";
 907                 str_aar = "ImageAutoAudioResample";
 908                 str_acs = "ImageAutoColorSpace";
 909         }
 910
 911         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 912         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 913         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 914         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 915
 916         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 917                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 918
 919         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 920         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 921         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 922         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 923         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 924
 925         /* get video convert element name */
 926         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 927
 928         /* Codec */
 929         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 930                 int use_venc_queue = 0;
 931
 932                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 933
 934                 if (!VideoencElement) {
 935                         _mmcam_dbg_err("Fail to get type element");
 936                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 937                         goto pipeline_creation_error;
 938                 }
 939
 940                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
 941                         gst_element_venc_name = "capsfilter";
 942                 else
 943                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 944
 945                 if (gst_element_venc_name) {
 946                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 947
 948                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 949                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 950                 } else {
 951                         _mmcam_dbg_err("Fail to get video encoder name");
 952                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 953                         goto pipeline_creation_error;
 954                 }
 955
 956                 /* set color space converting element */
 957                 if (auto_color_space) {
 958                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 959
 960                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 961                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 962
 963                         /* set colorspace plugin property setting */
 964                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 965
 966                         /* fourcc type was removed in GST 1.0 */
 967                         if (hcamcorder->use_zero_copy_format) {
 968                                 if (strstr(gst_element_venc_name, "omx")) {
 969                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
 970
 971                                         if (video_caps) {
 972                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 973                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 974
 975                                                 gst_caps_unref(video_caps);
 976                                                 video_caps = NULL;
 977                                         } else {
 978                                                 _mmcam_dbg_warn("failed to create caps");
 979                                         }
 980                                 } else {
 981                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
 982                                 }
 983                         }
 984                 }
 985
 986                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 987                         CONFIGURE_CATEGORY_MAIN_RECORD,
 988                         "UseVideoEncoderQueue",
 989                         &use_venc_queue);
 990                 if (use_venc_queue)
 991                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 992         }
 993
 994         if (sc->audio_disable == FALSE &&
 995             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 996                 int use_aenc_queue = 0;
 997
 998                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 999                 if (!AudioencElement) {
1000                         _mmcam_dbg_err("Fail to get type element");
1001                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1002                         goto pipeline_creation_error;
1003                 }
1004
1005                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
1006
1007                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1008                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1009
1010                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1011                         audio_caps = gst_caps_new_simple("audio/x-raw",
1012                                                                                          "channels", G_TYPE_INT, 1,
1013                                                                                          NULL);
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                 }
1019
1020                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1021                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1022                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1023                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1024                         gst_caps_unref(audio_caps);
1025                         audio_caps = NULL;
1026                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1027                 }
1028
1029                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1030                         CONFIGURE_CATEGORY_MAIN_RECORD,
1031                         "UseAudioEncoderQueue",
1032                         &use_aenc_queue);
1033                 if (use_aenc_queue) {
1034                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1035                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1036                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1037                 }
1038         }
1039
1040         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1041                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1042                 if (!ImageencElement) {
1043                         _mmcam_dbg_err("Fail to get type element");
1044                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1045                         goto pipeline_creation_error;
1046                 }
1047
1048                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1049
1050                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1051                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1052         }
1053
1054         /* Mux */
1055         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1056                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1057                 if (!MuxElement) {
1058                         _mmcam_dbg_err("Fail to get type element");
1059                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1060                         goto pipeline_creation_error;
1061                 }
1062
1063                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1064
1065                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1066                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1067
1068                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1069         }
1070
1071         /* Sink */
1072         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1073                 /* for recording */
1074                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1075                         CONFIGURE_CATEGORY_MAIN_RECORD,
1076                         "RecordsinkElement",
1077                         &RecordsinkElement);
1078                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1079
1080                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1081
1082                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1083         } else {
1084                 /* for stillshot */
1085                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1086         }
1087
1088         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1089                 /* property setting in ini */
1090                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
1091
1092                 /* bitrate setting */
1093                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_VIDEO, 0,
1094                         v_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
1095         }
1096
1097         if (sc->audio_disable == FALSE &&
1098             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1099                 /* property setting in ini */
1100                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1101
1102                 /* bitrate setting */
1103                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_AUDIO, audio_enc,
1104                         a_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst);
1105         }
1106
1107         _mmcam_dbg_log("Element creation complete");
1108
1109         /* Add element to bin */
1110         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1111                 _mmcam_dbg_err("element add error.");
1112                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1113                 goto pipeline_creation_error;
1114         }
1115
1116         _mmcam_dbg_log("Element add complete");
1117
1118         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1119                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1120                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1121                         gst_object_unref(pad);
1122                         pad = NULL;
1123                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1124                         err = MM_ERROR_CAMCORDER_GST_LINK;
1125                         goto pipeline_creation_error;
1126                 }
1127                 gst_object_unref(pad);
1128                 pad = NULL;
1129
1130                 if (sc->audio_disable == FALSE) {
1131                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1132                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1133                                 gst_object_unref(pad);
1134                                 pad = NULL;
1135                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1136                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1137                                 goto pipeline_creation_error;
1138                         }
1139                         gst_object_unref(pad);
1140                         pad = NULL;
1141                 }
1142         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1143                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1144                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1145                         gst_object_unref(pad);
1146                         pad = NULL;
1147                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1148                         err = MM_ERROR_CAMCORDER_GST_LINK;
1149                         goto pipeline_creation_error;
1150                 }
1151                 gst_object_unref(pad);
1152                 pad = NULL;
1153         } else {
1154                 /* for stillshot */
1155                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1156                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1157                         gst_object_unref(pad);
1158                         pad = NULL;
1159                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1160                         err = MM_ERROR_CAMCORDER_GST_LINK;
1161                         goto pipeline_creation_error;
1162                 }
1163                 gst_object_unref(pad);
1164                 pad = NULL;
1165         }
1166
1167         _mmcam_dbg_log("Get pad complete");
1168
1169         /* Link internal element */
1170         if (!_mmcamcorder_link_elements(element_list)) {
1171                 _mmcam_dbg_err("element link error.");
1172                 err = MM_ERROR_CAMCORDER_GST_LINK;
1173                 goto pipeline_creation_error;
1174         }
1175
1176         if (element_list) {
1177                 g_list_free(element_list);
1178                 element_list = NULL;
1179         }
1180
1181         _mmcam_dbg_log("done");
1182
1183         return MM_ERROR_NONE;
1184
1185 pipeline_creation_error:
1186         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1187
1188         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1189         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1190         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1191         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1192         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1193         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1194         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1195         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1196         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1197
1198         if (element_list) {
1199                 g_list_free(element_list);
1200                 element_list = NULL;
1201         }
1202
1203         return err;
1204 }
1205
1206
1207 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1208 {
1209         int err = MM_ERROR_NONE;
1210
1211         GstPad *srcpad = NULL;
1212         GstBus *bus = NULL;
1213
1214         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1215         _MMCamcorderSubContext *sc = NULL;
1216
1217         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1218
1219         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1220         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1221         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1222
1223         _mmcam_dbg_log("");
1224
1225         /** Create gstreamer element **/
1226         /* Main pipeline */
1227         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1228
1229         /* Sub pipeline */
1230         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1231         if (err != MM_ERROR_NONE)
1232                 goto pipeline_creation_error;
1233
1234         /* Set data probe function */
1235         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1236                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1237                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1238         } else {
1239                 _mmcam_dbg_err("there is no queue plugin");
1240                 goto pipeline_creation_error;
1241         }
1242
1243         if (srcpad) {
1244                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1245                         __mmcamcorder_video_dataprobe_preview, hcamcorder);
1246
1247                 gst_object_unref(srcpad);
1248                 srcpad = NULL;
1249         } else {
1250                 _mmcam_dbg_err("failed to get srcpad");
1251                 goto pipeline_creation_error;
1252         }
1253
1254         /* set dataprobe for video recording */
1255         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
1256                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1257         else
1258                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1259
1260         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1261                 __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1262         gst_object_unref(srcpad);
1263         srcpad = NULL;
1264
1265         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1266
1267         /* Register pipeline message callback */
1268         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1269
1270         /* set sync handler */
1271         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1272
1273         gst_object_unref(bus);
1274         bus = NULL;
1275
1276         return MM_ERROR_NONE;
1277
1278 pipeline_creation_error:
1279         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1280         return err;
1281 }
1282
1283
1284 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1285 {
1286         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1287         _MMCamcorderSubContext *sc = NULL;
1288
1289         /*_mmcam_dbg_log("start");*/
1290
1291         mmf_return_if_fail(hcamcorder);
1292         mmf_return_if_fail(hcamcorder->sub_context);
1293         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1294
1295         /* set flag */
1296         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1297                 sc->info_video->get_first_I_frame = FALSE;
1298                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1299                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1300         }
1301 }
1302
1303
1304 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1305 {
1306         int err = MM_ERROR_NONE;
1307         int size = 0;
1308         int rect_x = 0;
1309         int rect_y = 0;
1310         int rect_width = 0;
1311         int rect_height = 0;
1312         int visible = 0;
1313         int rotation = MM_DISPLAY_ROTATION_NONE;
1314         int flip = MM_FLIP_NONE;
1315         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1316         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1317         int origin_size = 0;
1318         int zoom_attr = 0;
1319         int zoom_level = 0;
1320         int do_scaling = FALSE;
1321 #ifdef _MMCAMCORDER_RM_SUPPORT
1322         int display_scaler = 0;
1323 #endif /* _MMCAMCORDER_RM_SUPPORT */
1324         int *overlay = NULL;
1325         gulong xid;
1326         char *err_name = NULL;
1327         const char *videosink_name = NULL;
1328
1329         GstElement *vsink = NULL;
1330
1331         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1332         _MMCamcorderSubContext *sc = NULL;
1333
1334         _mmcam_dbg_log("");
1335
1336         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1337
1338         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1339         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1340         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1341         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1342
1343         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1344
1345         /* Get video display information */
1346         err = mm_camcorder_get_attributes(handle, &err_name,
1347                 MMCAM_DISPLAY_RECT_X, &rect_x,
1348                 MMCAM_DISPLAY_RECT_Y, &rect_y,
1349                 MMCAM_DISPLAY_RECT_WIDTH, &rect_width,
1350                 MMCAM_DISPLAY_RECT_HEIGHT, &rect_height,
1351                 MMCAM_DISPLAY_ROTATION, &rotation,
1352                 MMCAM_DISPLAY_FLIP, &flip,
1353                 MMCAM_DISPLAY_VISIBLE, &visible,
1354                 MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1355                 MMCAM_DISPLAY_MODE, &display_mode,
1356                 MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1357                 MMCAM_DISPLAY_SCALE, &zoom_attr,
1358                 MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1359                 NULL);
1360         if (err != MM_ERROR_NONE) {
1361                 if (err_name) {
1362                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1363                         SAFE_FREE(err_name);
1364                 } else {
1365                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1366                 }
1367
1368                 return err;
1369         }
1370
1371         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1372
1373         if (!videosink_name) {
1374                 _mmcam_dbg_err("failed to get videosink name");
1375                 return MM_ERROR_CAMCORDER_INTERNAL;
1376         }
1377
1378         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1379
1380         /* Set display handle */
1381         if (!strcmp(videosink_name, "xvimagesink") ||
1382             !strcmp(videosink_name, "ximagesink")) {
1383                 if (overlay) {
1384                         xid = *overlay;
1385                         _mmcam_dbg_log("xid = %lu )", xid);
1386                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1387                 } else {
1388                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1389                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1390                 }
1391 #ifdef _MMCAMCORDER_RM_SUPPORT
1392                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1393                         display_scaler = 1;
1394
1395                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1396 #endif /* _MMCAMCORDER_RM_SUPPORT */
1397         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1398                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1399
1400                 if (overlay) {
1401                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1402                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1403                 } else {
1404                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1405                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1406                 }
1407         } else if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink")) {
1408                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1409
1410                 if (wl_info) {
1411                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1412                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1413                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1414                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1415                 } else {
1416                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1417                 }
1418         } else {
1419                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1420         }
1421
1422         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1423                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1424
1425         /* Set attribute */
1426         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1427             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1428                 /* set rotation */
1429                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1430
1431                 /* set flip */
1432                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1433
1434                 switch (zoom_attr) {
1435                 case MM_DISPLAY_SCALE_DEFAULT:
1436                         zoom_level = 1;
1437                         break;
1438                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1439                         zoom_level = 2;
1440                         break;
1441                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1442                         zoom_level = 3;
1443                         break;
1444                 default:
1445                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1446                         zoom_level = 1;
1447                         break;
1448                 }
1449
1450                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1451                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1452                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1453                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1454
1455                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1456                         if (!strcmp(videosink_name, "waylandsink")) {
1457                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1458                                         rect_x, rect_y, rect_width, rect_height);
1459                         } else {
1460                                 g_object_set(vsink,
1461                                         "dst-roi-x", rect_x,
1462                                         "dst-roi-y", rect_y,
1463                                         "dst-roi-w", rect_width,
1464                                         "dst-roi-h", rect_height,
1465                                         NULL);
1466                         }
1467                 }
1468         }
1469
1470         return MM_ERROR_NONE;
1471 }
1472
1473
1474 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1475 {
1476         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1477         _MMCamcorderSubContext *sc = NULL;
1478
1479         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1480
1481         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1482
1483         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1484
1485         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1486
1487         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT)
1488                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1489
1490         return MM_ERROR_NONE;
1491 }
1492
1493 /* Retreive device information and set them to attributes */
1494 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1495 {
1496         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1497         _MMCamcorderSubContext *sc = NULL;
1498         GstCameraControl *control = NULL;
1499         GstCameraControlExifInfo exif_info = {0,};
1500
1501         mmf_return_val_if_fail(hcamcorder, FALSE);
1502         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1503
1504         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1505
1506         if (sc && sc->element) {
1507                 int err = MM_ERROR_NONE;
1508                 char *err_name = NULL;
1509                 double focal_len = 0.0;
1510
1511                 /* Video input device */
1512                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1513                         /* Exif related information */
1514                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1515                         if (control != NULL) {
1516                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1517                                 if (exif_info.focal_len_denominator != 0)
1518                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1519                         } else {
1520                                 _mmcam_dbg_err("Fail to get camera control interface!");
1521                                 focal_len = 0.0;
1522                         }
1523                 }
1524
1525                 /* Set values to attributes */
1526                 err = mm_camcorder_set_attributes(handle, &err_name,
1527                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1528                         NULL);
1529                 if (err != MM_ERROR_NONE) {
1530                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1531                         SAFE_FREE(err_name);
1532                         return FALSE;
1533                 }
1534         } else {
1535                 _mmcam_dbg_warn("Sub context isn't exist.");
1536                 return FALSE;
1537         }
1538
1539         return TRUE;
1540 }
1541
1542 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1543 {
1544         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1545 }
1546
1547 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1548 {
1549         int current_state = MM_CAMCORDER_STATE_NONE;
1550         int i = 0;
1551
1552         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1553         _MMCamcorderSubContext *sc = NULL;
1554         _MMCamcorderKPIMeasure *kpi = NULL;
1555         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1556         GstMemory *dataBlock = NULL;
1557         GstMemory *metaBlock = NULL;
1558         GstMapInfo mapinfo;
1559
1560         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1561         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1562         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1563
1564         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1565         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1566
1567         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1568
1569         current_state = hcamcorder->state;
1570
1571         if (sc->drop_vframe > 0) {
1572                 if (sc->pass_first_vframe > 0) {
1573                         sc->pass_first_vframe--;
1574                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1575                 } else {
1576                         sc->drop_vframe--;
1577                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1578                         return GST_PAD_PROBE_DROP;
1579                 }
1580         } else if (sc->cam_stability_count > 0) {
1581                 sc->cam_stability_count--;
1582                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1583                 return GST_PAD_PROBE_DROP;
1584         }
1585
1586         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1587                 int diff_sec;
1588                 int frame_count = 0;
1589                 struct timeval current_video_time;
1590
1591                 kpi = &(sc->kpi);
1592                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1593                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1594                     kpi->init_video_time.tv_usec  == 0) {
1595                         /*
1596                         _mmcam_dbg_log("START to measure FPS");
1597                         */
1598                         gettimeofday(&(kpi->init_video_time), NULL);
1599                 }
1600
1601                 frame_count = ++(kpi->video_framecount);
1602
1603                 gettimeofday(&current_video_time, NULL);
1604                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1605                 if (diff_sec != 0) {
1606                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1607                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1608                                 int framecount = kpi->video_framecount;
1609                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1610                                 kpi->average_fps = framecount / elased_sec;
1611                         }
1612
1613                         kpi->last_framecount = frame_count;
1614                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1615                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1616                         /*
1617                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1618                         */
1619                 }
1620         }
1621
1622         /* video stream callback */
1623         if (hcamcorder->vstream_cb && buffer) {
1624                 GstCaps *caps = NULL;
1625                 GstStructure *structure = NULL;
1626                 int state = MM_CAMCORDER_STATE_NULL;
1627                 unsigned int fourcc = 0;
1628                 MMCamcorderVideoStreamDataType stream;
1629                 MMVideoBuffer *mm_buf = NULL;
1630                 const gchar *string_format = NULL;
1631
1632                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1633                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1634                         _mmcam_dbg_warn("Not ready for stream callback");
1635                         return GST_PAD_PROBE_OK;
1636                 }
1637
1638                 caps = gst_pad_get_current_caps(pad);
1639                 if (caps == NULL) {
1640                         _mmcam_dbg_warn("Caps is NULL.");
1641                         return GST_PAD_PROBE_OK;
1642                 }
1643
1644                 /* clear stream data structure */
1645                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1646
1647                 structure = gst_caps_get_structure(caps, 0);
1648                 gst_structure_get_int(structure, "width", &(stream.width));
1649                 gst_structure_get_int(structure, "height", &(stream.height));
1650
1651                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1652                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1653                 } else {
1654                         string_format = gst_structure_get_string(structure, "format");
1655                         if (string_format == NULL) {
1656                                 gst_caps_unref(caps);
1657                                 caps = NULL;
1658                                 _mmcam_dbg_warn("get string error!!");
1659                                 return GST_PAD_PROBE_OK;
1660                         }
1661
1662                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1663                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1664                 }
1665
1666                 gst_caps_unref(caps);
1667                 caps = NULL;
1668
1669                 /*
1670                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1671                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1672                 */
1673
1674                 if (stream.width == 0 || stream.height == 0) {
1675                         _mmcam_dbg_warn("Wrong condition!!");
1676                         return GST_PAD_PROBE_OK;
1677                 }
1678
1679                 /* set size and timestamp */
1680                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1681                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1682                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1683
1684                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1685                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1686                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1687                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1688                 }
1689
1690                 /* set data pointers */
1691                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1692                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1693                     stream.format == MM_PIXEL_FORMAT_I420) {
1694                         if (mm_buf) {
1695                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1696                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1697                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1698                                         stream.num_planes = 2;
1699                                         stream.data.yuv420sp.y = mm_buf->data[0];
1700                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1701                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1702                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1703                                         /*
1704                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1705                                                 stream.format, stream.num_planes,
1706                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1707                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1708                                         */
1709                                 } else {
1710                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1711                                         stream.num_planes = 3;
1712                                         stream.data.yuv420p.y = mm_buf->data[0];
1713                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1714                                         stream.data.yuv420p.u = mm_buf->data[1];
1715                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1716                                         stream.data.yuv420p.v = mm_buf->data[2];
1717                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1718                                         /*
1719                                         _mmcam_dbg_log("S420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1720                                                 stream.num_planes,
1721                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1722                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1723                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1724                                         */
1725                                 }
1726                         } else {
1727                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1728                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1729                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1730                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1731                                         stream.num_planes = 2;
1732                                         stream.data.yuv420sp.y = mapinfo.data;
1733                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1734                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1735                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1736                                         stream.stride[0] = stream.width;
1737                                         stream.elevation[0] = stream.height;
1738                                         stream.stride[1] = stream.width;
1739                                         stream.elevation[1] = stream.height >> 1;
1740                                         /*
1741                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1742                                                 stream.format, stream.num_planes,
1743                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1744                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1745                                         */
1746                                 } else {
1747                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1748                                         stream.num_planes = 3;
1749                                         stream.data.yuv420p.y = mapinfo.data;
1750                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1751                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1752                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1753                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1754                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1755                                         stream.stride[0] = stream.width;
1756                                         stream.elevation[0] = stream.height;
1757                                         stream.stride[1] = stream.width >> 1;
1758                                         stream.elevation[1] = stream.height >> 1;
1759                                         stream.stride[2] = stream.width >> 1;
1760                                         stream.elevation[2] = stream.height >> 1;
1761                                         /*
1762                                         _mmcam_dbg_log("I420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1763                                                 stream.num_planes,
1764                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1765                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1766                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1767                                         */
1768                                 }
1769                         }
1770                 } else {
1771                         if (mm_buf) {
1772                                 gst_memory_unmap(metaBlock, &mapinfo);
1773                                 metaBlock = NULL;
1774                         }
1775                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1776                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1777                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1778                             stream.format == MM_PIXEL_FORMAT_422P ||
1779                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1780                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1781                                 stream.data.yuv422.yuv = mapinfo.data;
1782                                 stream.data.yuv422.length_yuv = stream.length_total;
1783                                 stream.stride[0] = stream.width << 1;
1784                                 stream.elevation[0] = stream.height;
1785                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1786                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1787                                         stream.data.encoded.data = mapinfo.data;
1788                                         stream.data.encoded.length_data = stream.length_total;
1789                                         /*
1790                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:%p,size:%d",
1791                                                 stream.num_planes, stream.data.encoded.data, stream.data.encoded.length_data);
1792                                         */
1793                         } else {
1794                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1795                                 stream.data.yuv420.yuv = mapinfo.data;
1796                                 stream.data.yuv420.length_yuv = stream.length_total;
1797                                 stream.stride[0] = (stream.width * 3) >> 1;
1798                                 stream.elevation[0] = stream.height;
1799                         }
1800
1801                         stream.num_planes = 1;
1802                         /*
1803                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:%p,size:%d",
1804                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1805                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1806                         */
1807                 }
1808
1809                 /* set tbm bo */
1810                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1811                         /* set bo, stride and elevation */
1812                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1813                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1814                                 stream.stride[i] = mm_buf->stride_width[i];
1815                                 stream.elevation[i] = mm_buf->stride_height[i];
1816                         }
1817
1818                         /* set gst buffer */
1819                         stream.internal_buffer = buffer;
1820                 }
1821
1822                 /* call application callback */
1823                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1824                 if (hcamcorder->vstream_cb) {
1825                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1826
1827                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1828                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1829                                 tbm_bo_unmap(stream.bo[i]);
1830                         }
1831                 }
1832
1833                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1834                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1835                 if (metaBlock)
1836                         gst_memory_unmap(metaBlock, &mapinfo);
1837                 else
1838                         gst_memory_unmap(dataBlock, &mapinfo);
1839         }
1840
1841         return GST_PAD_PROBE_OK;
1842 }
1843
1844 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1845 {
1846         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1847         _MMCamcorderSubContext *sc = NULL;
1848         GstClockTime diff = 0;           /* nsec */
1849         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1850
1851         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1852         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1853         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1854
1855         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1856         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1857
1858         /* push buffer in appsrc to encode */
1859         if (!sc->info_video) {
1860                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1861                 return GST_PAD_PROBE_DROP;
1862         }
1863
1864         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1865             sc->info_video->record_dual_stream == FALSE &&
1866             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1867                 int ret = 0;
1868                 GstClock *clock = NULL;
1869
1870                 /*
1871                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1872                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1873                 */
1874
1875                 /* check first I frame */
1876                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1877                     sc->info_video->get_first_I_frame == FALSE) {
1878                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1879                                 _mmcam_dbg_warn("first I frame is come");
1880                                 sc->info_video->get_first_I_frame = TRUE;
1881                         } else {
1882                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1883                                 return GST_PAD_PROBE_OK;
1884                         }
1885                 }
1886
1887                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1888                         if (sc->info_video->is_firstframe) {
1889                                 sc->info_video->is_firstframe = FALSE;
1890                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1891                                 if (clock) {
1892                                         gst_object_ref(clock);
1893                                         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);
1894                                         gst_object_unref(clock);
1895                                 }
1896                         }
1897                 } else {
1898                         if (sc->info_video->is_firstframe) {
1899                                 /* for image capture with encodebin(ex:emulator) */
1900                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1901                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1902                                         _mmcam_dbg_log("send signal for sound play");
1903                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1904                                         g_cond_signal(&hcamcorder->task_thread_cond);
1905                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1906                                 }
1907                                 sc->info_video->is_firstframe = FALSE;
1908                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1909                         }
1910                 }
1911                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1912                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1913
1914                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1915
1916                 if (0) {
1917                         GstCaps *caps = gst_pad_get_current_caps(pad);
1918                         if (caps) {
1919                                 char *caps_string = gst_caps_to_string(caps);
1920                                 if (caps_string) {
1921                                         _mmcam_dbg_log("%s", caps_string);
1922                                         g_free(caps_string);
1923                                         caps_string = NULL;
1924                                 }
1925                                 gst_caps_unref(caps);
1926                                 caps = NULL;
1927                         } else {
1928                                 _mmcam_dbg_warn("failed to get caps from pad");
1929                         }
1930                 }
1931
1932                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1933
1934                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1935         }
1936
1937         /* skip display if too fast FPS */
1938         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1939                 if (sc->info_video->prev_preview_ts != 0) {
1940                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1941                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1942                                 _mmcam_dbg_log("it's too fast. drop frame...");
1943                                 return GST_PAD_PROBE_DROP;
1944                         }
1945                 }
1946
1947                 /*_mmcam_dbg_log("diff %llu", diff);*/
1948
1949                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1950         }
1951
1952         return GST_PAD_PROBE_OK;
1953 }
1954
1955
1956 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1957 {
1958         MMCamcorderMuxedStreamDataType stream;
1959         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1960         _MMCamcorderSubContext *sc = NULL;
1961         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1962         GstMapInfo mapinfo;
1963
1964         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
1965         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
1966         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1967
1968         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1969         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1970
1971         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1972                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1973                 return GST_PAD_PROBE_OK;
1974         }
1975
1976         /* call application callback */
1977         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
1978
1979         if (hcamcorder->mstream_cb) {
1980                 stream.data = (void *)mapinfo.data;
1981                 stream.length = mapinfo.size;
1982                 stream.offset = sc->muxed_stream_offset;
1983                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
1984         }
1985
1986         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1987
1988         /* calculate current offset */
1989         sc->muxed_stream_offset += mapinfo.size;
1990
1991         gst_buffer_unmap(buffer, &mapinfo);
1992
1993         return GST_PAD_PROBE_OK;
1994 }
1995
1996
1997 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1998 {
1999         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
2000         mmf_camcorder_t *hcamcorder = NULL;
2001         _MMCamcorderSubContext *sc = NULL;
2002         GstObject *parent = NULL;
2003
2004         switch (GST_EVENT_TYPE(event)) {
2005         case GST_EVENT_UNKNOWN:
2006         /* upstream events */
2007         case GST_EVENT_QOS:
2008         case GST_EVENT_SEEK:
2009         case GST_EVENT_NAVIGATION:
2010         case GST_EVENT_LATENCY:
2011         /* downstream serialized events */
2012         case GST_EVENT_TAG:
2013         case GST_EVENT_BUFFERSIZE:
2014                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2015                 break;
2016         case GST_EVENT_SEGMENT:
2017                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2018
2019                 hcamcorder = MMF_CAMCORDER(u_data);
2020                 if (!hcamcorder) {
2021                         _mmcam_dbg_warn("NULL handle");
2022                         break;
2023                 }
2024
2025                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2026                 if (!sc) {
2027                         _mmcam_dbg_warn("NULL sub context");
2028                         break;
2029                 }
2030
2031                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2032                         _mmcam_dbg_warn("no encoder sink");
2033                         break;
2034                 }
2035
2036                 parent = gst_pad_get_parent(pad);
2037                 if (!parent) {
2038                         _mmcam_dbg_warn("get parent failed");
2039                         break;
2040                 }
2041
2042                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2043                         const GstSegment *segment;
2044                         gst_event_parse_segment(event, &segment);
2045                         if (segment->format == GST_FORMAT_BYTES) {
2046                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2047                                         sc->muxed_stream_offset, segment->start);
2048
2049                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2050                         }
2051                 }
2052
2053                 gst_object_unref(parent);
2054                 parent = NULL;
2055                 break;
2056         case GST_EVENT_EOS:
2057                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2058                 break;
2059         /* bidirectional events */
2060         case GST_EVENT_FLUSH_START:
2061         case GST_EVENT_FLUSH_STOP:
2062                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2063                 break;
2064         default:
2065                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2066                 break;
2067         }
2068
2069         return GST_PAD_PROBE_OK;
2070 }
2071
2072
2073 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2074 {
2075         int result = MM_CAMCORDER_MR475;
2076
2077         if (bitrate < 5150)
2078                 result = MM_CAMCORDER_MR475; /*AMR475*/
2079         else if (bitrate < 5900)
2080                 result = MM_CAMCORDER_MR515; /*AMR515*/
2081         else if (bitrate < 6700)
2082                 result = MM_CAMCORDER_MR59; /*AMR59*/
2083         else if (bitrate < 7400)
2084                 result = MM_CAMCORDER_MR67; /*AMR67*/
2085         else if (bitrate < 7950)
2086                 result = MM_CAMCORDER_MR74; /*AMR74*/
2087         else if (bitrate < 10200)
2088                 result = MM_CAMCORDER_MR795; /*AMR795*/
2089         else if (bitrate < 12200)
2090                 result = MM_CAMCORDER_MR102; /*AMR102*/
2091         else
2092                 result = MM_CAMCORDER_MR122; /*AMR122*/
2093
2094         return result;
2095 }
2096
2097
2098 int _mmcamcorder_get_eos_message(MMHandleType handle)
2099 {
2100         int64_t end_time;
2101         int ret = MM_ERROR_NONE;
2102
2103         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2104         _MMCamcorderSubContext *sc = NULL;
2105
2106         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2107         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2108         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2109
2110         _mmcam_dbg_log("START");
2111
2112         _MMCAMCORDER_LOCK(handle);
2113
2114         if (sc->bget_eos == FALSE) {
2115                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2116                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2117                         _mmcam_dbg_log("EOS signal received");
2118                 } else {
2119                         _mmcam_dbg_err("EOS wait time out");
2120
2121                         if (hcamcorder->error_code == MM_ERROR_NONE)
2122                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2123                 }
2124         } else {
2125                 _mmcam_dbg_log("already got EOS");
2126         }
2127
2128         _MMCAMCORDER_UNLOCK(handle);
2129
2130         if (hcamcorder->error_code == MM_ERROR_NONE) {
2131                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2132                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2133                         if (sc->info_video->b_commiting)
2134                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2135                 } else {
2136                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2137                         if (sc->info_audio->b_commiting)
2138                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2139                 }
2140         } else {
2141                 ret = hcamcorder->error_code;
2142                 _mmcam_dbg_err("error 0x%x", ret);
2143         }
2144
2145         _mmcam_dbg_log("END");
2146
2147         return ret;
2148 }
2149
2150
2151 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2152 {
2153         int i = 0;
2154         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2155
2156         mmf_return_if_fail(handle && remove_element);
2157         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2158
2159         _mmcam_dbg_log("");
2160
2161         for (i = first_elem ; i <= last_elem ; i++) {
2162                 remove_element[i].gst = NULL;
2163                 remove_element[i].id = _MMCAMCORDER_NONE;
2164         }
2165
2166         return;
2167 }
2168
2169
2170 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2171 {
2172         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2173
2174         /* Check compatibility between codec and file format */
2175         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2176                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2177                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2178                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2179                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2180                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2181                         }
2182
2183                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2184                 } else {
2185                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2186                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2187                 }
2188         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2189                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2190                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2191                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2192                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2193                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2194                         }
2195
2196                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2197                 } else {
2198                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2199                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2200                 }
2201         }
2202
2203         return MM_ERROR_NONE;
2204 }
2205
2206
2207 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2208 {
2209         int err = MM_ERROR_NONE;
2210         int audio_codec = MM_AUDIO_CODEC_INVALID;
2211         int file_format = MM_FILE_FORMAT_INVALID;
2212
2213         char *err_name = NULL;
2214
2215         err = mm_camcorder_get_attributes(handle, &err_name,
2216                 MMCAM_AUDIO_ENCODER, &audio_codec,
2217                 MMCAM_FILE_FORMAT, &file_format,
2218                 NULL);
2219         if (err != MM_ERROR_NONE) {
2220                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2221                 SAFE_FREE(err_name);
2222                 return err;
2223         }
2224
2225         /* Check compatibility between audio codec and file format */
2226         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2227
2228         return err;
2229 }
2230
2231
2232 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2233 {
2234         int err = MM_ERROR_NONE;
2235         int video_codec = MM_VIDEO_CODEC_INVALID;
2236         int file_format = MM_FILE_FORMAT_INVALID;
2237
2238         char *err_name = NULL;
2239
2240         err = mm_camcorder_get_attributes(handle, &err_name,
2241                 MMCAM_VIDEO_ENCODER, &video_codec,
2242                 MMCAM_FILE_FORMAT, &file_format,
2243                 NULL);
2244         if (err != MM_ERROR_NONE) {
2245                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2246                 SAFE_FREE(err_name);
2247                 return err;
2248         }
2249
2250         /* Check compatibility between video codec and file format */
2251         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2252
2253         return err;
2254 }
2255
2256
2257 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2258 {
2259         const char* videosink_name = NULL;
2260
2261         mmf_camcorder_t *hcamcorder = NULL;
2262         _MMCamcorderSubContext *sc = NULL;
2263
2264         hcamcorder = MMF_CAMCORDER(handle);
2265         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2266
2267         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2268         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2269         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2270
2271         if (sc->element[videosink_index].gst) {
2272                 /* Get videosink name */
2273                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2274                 if (videosink_name == NULL) {
2275                         _mmcam_dbg_err("Please check videosink element in configuration file");
2276                         return FALSE;
2277                 }
2278
2279                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2280                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2281                         !strcmp(videosink_name, "directvideosink")) {
2282                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2283                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2284                 } else {
2285                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2286                 }
2287
2288                 return TRUE;
2289         } else {
2290                 _mmcam_dbg_err("Videosink element is null");
2291                 return FALSE;
2292         }
2293 }
2294
2295
2296 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2297 {
2298         const char* videosink_name = NULL;
2299
2300         mmf_camcorder_t *hcamcorder = NULL;
2301         _MMCamcorderSubContext *sc = NULL;
2302
2303         hcamcorder = MMF_CAMCORDER(handle);
2304         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2305
2306         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2307         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2308         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2309
2310         if (sc->element[videosink_index].gst) {
2311                 /* Get videosink name */
2312                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2313                 if (videosink_name == NULL) {
2314                         _mmcam_dbg_err("Please check videosink element in configuration file");
2315                         return FALSE;
2316                 }
2317
2318                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2319                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2320                         !strcmp(videosink_name, "directvideosink")) {
2321                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2322                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2323                 } else {
2324                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2325                 }
2326
2327                 return TRUE;
2328         } else {
2329                 _mmcam_dbg_err("Videosink element is null");
2330                 return FALSE;
2331         }
2332 }
2333
2334
2335 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2336 {
2337         int width = 0;
2338         int height = 0;
2339         int fps = 0;
2340         _MMCamcorderSubContext *sc = NULL;
2341
2342         mmf_camcorder_t *hcamcorder = NULL;
2343
2344         hcamcorder = MMF_CAMCORDER(handle);
2345         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2346
2347         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2348         if (!sc) {
2349                 _mmcam_dbg_log("sub context is not initailized");
2350                 return TRUE;
2351         }
2352
2353         mm_camcorder_get_attributes(handle, NULL,
2354                 MMCAM_CAMERA_WIDTH, &width,
2355                 MMCAM_CAMERA_HEIGHT, &height,
2356                 MMCAM_CAMERA_FPS, &fps,
2357                 NULL);
2358
2359         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2360
2361         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2362 }
2363
2364
2365 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2366 {
2367         int set_width = 0;
2368         int set_height = 0;
2369         int set_rotate = 0;
2370         int fps_auto = 0;
2371         unsigned int caps_fourcc = 0;
2372         gboolean do_set_caps = FALSE;
2373
2374         GstCaps *caps = NULL;
2375 #ifdef _MMCAMCORDER_PRODUCT_TV
2376         GstPad *sinkpad;
2377         GstCaps *decsink_caps = NULL;
2378         GstStructure *decsink_struct = NULL;
2379         int maxwidth = 0;
2380         int maxheight = 0;
2381 #endif /*_MMCAMCORDER_PRODUCT_TV */
2382
2383         mmf_camcorder_t *hcamcorder = NULL;
2384         _MMCamcorderSubContext *sc = NULL;
2385
2386         hcamcorder = MMF_CAMCORDER(handle);
2387         mmf_return_val_if_fail(hcamcorder, FALSE);
2388
2389         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2390
2391         if (!sc || !(sc->element)) {
2392                 _mmcam_dbg_log("sub context is not initialized");
2393                 return TRUE;
2394         }
2395
2396         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2397                 _mmcam_dbg_err("Video src is NULL!");
2398                 return FALSE;
2399         }
2400
2401         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2402                 _mmcam_dbg_err("Video filter is NULL!");
2403                 return FALSE;
2404         }
2405
2406         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2407                 int capture_width = 0;
2408                 int capture_height = 0;
2409                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2410
2411                 mm_camcorder_get_attributes(handle, NULL,
2412                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2413                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2414                         MMCAM_CAPTURE_WIDTH, &capture_width,
2415                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2416                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2417                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2418                         NULL);
2419                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2420                         motion_rate, capture_width, capture_height, fps_auto,
2421                         sc->info_video->video_width, sc->info_video->video_height);
2422
2423                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2424                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2425
2426                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2427                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2428                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2429
2430                 /* set fps */
2431                 sc->info_video->fps = fps;
2432         }
2433
2434         /* Interleaved format does not support rotation */
2435         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2436                 /* store videosrc rotation */
2437                 sc->videosrc_rotate = rotate;
2438
2439                 /* Define width, height and rotate in caps */
2440
2441                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2442                 This will be applied when rotate is 0, 180 if front camera. */
2443                 set_rotate = rotate * 90;
2444
2445                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2446                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2447                         set_width = height;
2448                         set_height = width;
2449                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2450                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2451                                         set_rotate = 270;
2452                                 else
2453                                         set_rotate = 90;
2454                         }
2455                 } else {
2456                         set_width = width;
2457                         set_height = height;
2458                 }
2459         } else {
2460                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2461                 set_rotate = 0;
2462                 set_width = width;
2463                 set_height = height;
2464
2465                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2466         }
2467
2468         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2469         if (caps && !gst_caps_is_any(caps)) {
2470                 GstStructure *structure = NULL;
2471
2472                 structure = gst_caps_get_structure(caps, 0);
2473                 if (structure) {
2474                         const gchar *format_string = NULL;
2475                         int caps_width = 0;
2476                         int caps_height = 0;
2477                         int caps_fps = 0;
2478                         int caps_rotate = 0;
2479
2480                         format_string = gst_structure_get_string(structure, "format");
2481                         if (format_string)
2482                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2483
2484                         gst_structure_get_int(structure, "width", &caps_width);
2485                         gst_structure_get_int(structure, "height", &caps_height);
2486                         gst_structure_get_int(structure, "fps", &caps_fps);
2487                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2488
2489 #ifdef _MMCAMCORDER_PRODUCT_TV
2490                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2491                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2492                                         _mmcam_dbg_log("No need to replace caps.");
2493                                 } else {
2494                                         _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]",
2495                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2496                                                 caps_width, caps_height, caps_fps, caps_rotate,
2497                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2498                                                 set_width, set_height, fps, set_rotate);
2499                                         do_set_caps = TRUE;
2500                                 }
2501                         } else {
2502                                 if (set_width == caps_width && set_height == caps_height &&
2503                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2504                                         _mmcam_dbg_log("No need to replace caps.");
2505                                 } else {
2506                                         _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]",
2507                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2508                                                 caps_width, caps_height, caps_fps, caps_rotate,
2509                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2510                                                 set_width, set_height, fps, set_rotate);
2511                                         do_set_caps = TRUE;
2512                                 }
2513                         }
2514 #else /*_MMCAMCORDER_PRODUCT_TV */
2515                         if (set_width == caps_width && set_height == caps_height &&
2516                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2517                                 _mmcam_dbg_log("No need to replace caps.");
2518                         } else {
2519                                 _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]",
2520                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2521                                         caps_width, caps_height, caps_fps, caps_rotate,
2522                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2523                                         set_width, set_height, fps, set_rotate);
2524                                 do_set_caps = TRUE;
2525                         }
2526 #endif /*_MMCAMCORDER_PRODUCT_TV */
2527                 } else {
2528                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2529                         do_set_caps = TRUE;
2530                 }
2531         } else {
2532                 _mmcam_dbg_log("No caps. set new one...");
2533                 do_set_caps = TRUE;
2534         }
2535
2536         if (caps) {
2537                 gst_caps_unref(caps);
2538                 caps = NULL;
2539         }
2540
2541         if (do_set_caps) {
2542                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2543 #ifdef _MMCAMCORDER_PRODUCT_TV
2544                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2545                         if (!sinkpad) {
2546                                 _mmcam_dbg_err("There are no decoder caps");
2547                                 return FALSE;
2548                         }
2549
2550                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2551                         if (!decsink_caps) {
2552                                 gst_object_unref(sinkpad);
2553                                 _mmcam_dbg_err("There is no decoder sink caps");
2554                                 return FALSE;
2555                         }
2556
2557                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2558                         if (!decsink_struct) {
2559                                 _mmcam_dbg_err("There are no structure from caps");
2560                                 gst_object_unref(decsink_caps);
2561                                 gst_object_unref(sinkpad);
2562                                 return FALSE;
2563                         }
2564
2565                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2566                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2567
2568                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2569                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2570 #endif /* _MMCAMCORDER_PRODUCT_TV */
2571
2572                         caps = gst_caps_new_simple("video/x-h264",
2573                                 "width", G_TYPE_INT, set_width,
2574                                 "height", G_TYPE_INT, set_height,
2575                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2576                                 "stream-format", G_TYPE_STRING, "byte-stream",
2577 #ifdef _MMCAMCORDER_PRODUCT_TV
2578                                 "maxwidth", G_TYPE_INT, maxwidth,
2579                                 "maxheight", G_TYPE_INT, maxheight,
2580                                 "alignment", G_TYPE_STRING, "au",
2581 #endif /* _MMCAMCORDER_PRODUCT_TV */
2582                                 NULL);
2583
2584 #ifdef _MMCAMCORDER_PRODUCT_TV
2585                         gst_object_unref(decsink_caps);
2586                         gst_object_unref(sinkpad);
2587 #endif /* _MMCAMCORDER_PRODUCT_TV */
2588                 } else {
2589                         char fourcc_string[sizeof(fourcc)+1];
2590                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2591                         fourcc_string[sizeof(fourcc)] = '\0';
2592                         caps = gst_caps_new_simple("video/x-raw",
2593                                 "format", G_TYPE_STRING, fourcc_string,
2594                                 "width", G_TYPE_INT, set_width,
2595                                 "height", G_TYPE_INT, set_height,
2596                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2597                                 "rotate", G_TYPE_INT, set_rotate,
2598                                 NULL);
2599                 }
2600
2601                 if (caps) {
2602                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2603                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2604                         gst_caps_unref(caps);
2605                         caps = NULL;
2606                 } else {
2607                         _mmcam_dbg_err("There are no caps");
2608                 }
2609         }
2610
2611         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2612                 /* assume that it's camera capture mode */
2613                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2614         }
2615
2616         return TRUE;
2617 }
2618
2619
2620 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2621 {
2622         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2623         _MMCamcorderSubContext *sc = NULL;
2624
2625         mmf_return_val_if_fail(hcamcorder, FALSE);
2626
2627         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2628         if (!sc)
2629                 return TRUE;
2630
2631         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2632
2633         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2634                 int hflip = 0;
2635                 int vflip = 0;
2636
2637                 /* Interleaved format does not support FLIP */
2638                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2639                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2640                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2641
2642                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2643
2644                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2645                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2646                 } else {
2647                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2648                                 videosrc_flip);
2649                 }
2650         } else {
2651                 _mmcam_dbg_warn("element is NULL");
2652                 return FALSE;
2653         }
2654
2655         return TRUE;
2656 }
2657
2658
2659 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2660 {
2661         GstCameraControl *control = NULL;
2662         _MMCamcorderSubContext *sc = NULL;
2663         GstElement *v_src = NULL;
2664
2665         int set_value = 0;
2666
2667         mmf_return_val_if_fail(handle, FALSE);
2668
2669         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2670         if (!sc)
2671                 return TRUE;
2672
2673         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2674
2675         if (!v_src) {
2676                 _mmcam_dbg_warn("videosrc element is NULL");
2677                 return FALSE;
2678         }
2679
2680         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2681
2682         /* set anti-shake with camera control */
2683         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2684                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2685                 return FALSE;
2686         }
2687
2688         control = GST_CAMERA_CONTROL(v_src);
2689         if (gst_camera_control_set_ahs(control, set_value)) {
2690                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2691                 return TRUE;
2692         } else {
2693                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2694         }
2695
2696         return FALSE;
2697 }
2698
2699
2700 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2701 {
2702         _MMCamcorderSubContext *sc = NULL;
2703         GstElement *v_src = NULL;
2704
2705         mmf_return_val_if_fail(handle, FALSE);
2706
2707         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2708         if (!sc)
2709                 return TRUE;
2710
2711         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2712         if (!v_src) {
2713                 _mmcam_dbg_warn("videosrc element is NULL");
2714                 return FALSE;
2715         }
2716
2717         /* check property of videosrc element - support VDIS */
2718         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2719                 int video_width = 0;
2720                 int video_height = 0;
2721
2722                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2723                         _mmcam_dbg_log("ENABLE video stabilization");
2724
2725                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2726                         mm_camcorder_get_attributes(handle, NULL,
2727                                 MMCAM_VIDEO_WIDTH, &video_width,
2728                                 MMCAM_VIDEO_HEIGHT, &video_height,
2729                                 NULL);
2730
2731                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2732                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2733                                         video_width, video_height);
2734                                 /* set vdis mode */
2735                                 g_object_set(G_OBJECT(v_src),
2736                                                          "enable-vdis-mode", TRUE,
2737                                                          NULL);
2738                         } else {
2739                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2740                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2741                                                                 video_width, video_height);
2742                                 return FALSE;
2743                         }
2744                 } else {
2745                         /* set vdis mode */
2746                         g_object_set(G_OBJECT(v_src),
2747                                                 "enable-vdis-mode", FALSE,
2748                                                 NULL);
2749
2750                         _mmcam_dbg_log("DISABLE video stabilization");
2751                 }
2752         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2753                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2754                 return FALSE;
2755         } else {
2756                 _mmcam_dbg_warn("no property for video stabilization");
2757         }
2758
2759         return TRUE;
2760 }
2761
2762
2763 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2764 {
2765         int fps = 0;
2766
2767         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2768         _MMCamcorderSubContext *sc = NULL;
2769
2770         mmf_return_val_if_fail(hcamcorder, FALSE);
2771
2772         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2773         if (!sc)
2774                 return TRUE;
2775
2776         mm_camcorder_get_attributes(handle, NULL,
2777                 MMCAM_CAMERA_FPS, &fps,
2778                 NULL);
2779
2780         _mmcam_dbg_log("set %dx%d", width, height);
2781
2782         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2783 }
2784
2785
2786 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2787 {
2788         _MMCamcorderSubContext *sc = NULL;
2789         GstCameraControl *CameraControl = NULL;
2790         GstCameraControlChannel *CameraControlChannel = NULL;
2791         const GList *controls = NULL;
2792         const GList *item = NULL;
2793
2794         if ((void *)handle == NULL) {
2795                 _mmcam_dbg_warn("handle is NULL");
2796                 return FALSE;
2797         }
2798
2799         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2800         if (!sc) {
2801                 _mmcam_dbg_warn("subcontext is NULL");
2802                 return FALSE;
2803         }
2804
2805         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2806                 _mmcam_dbg_warn("videosrc plugin is NULL");
2807                 return FALSE;
2808         }
2809
2810         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2811
2812         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2813         controls = gst_camera_control_list_channels(CameraControl);
2814         _mmcam_dbg_log("controls : %p", controls);
2815         if (controls != NULL) {
2816                 for (item = controls ; item && item->data ; item = item->next) {
2817                         CameraControlChannel = item->data;
2818                         _mmcam_dbg_log("label : %s", CameraControlChannel->label);
2819                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2820                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2821                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2822                         }
2823                 }
2824
2825                 _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2826         }
2827
2828         return FALSE;
2829 }
2830
2831
2832 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2833 {
2834         _MMCamcorderSubContext *sc = NULL;
2835
2836         if ((void *)handle == NULL) {
2837                 _mmcam_dbg_warn("handle is NULL");
2838                 return FALSE;
2839         }
2840
2841         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2842         if (!sc) {
2843                 _mmcam_dbg_warn("subcontext is NULL");
2844                 return FALSE;
2845         }
2846
2847         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2848                 _mmcam_dbg_warn("videosrc plugin is NULL");
2849                 return FALSE;
2850         }
2851
2852         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2853
2854         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2855
2856         return TRUE;
2857 }
2858
2859
2860 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2861 {
2862         GstStructure *props = NULL;
2863         char stream_props[64] = {'\0',};
2864
2865         if (element == NULL || stream_type == NULL || stream_index < 0) {
2866                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2867                 return FALSE;
2868         }
2869
2870         snprintf(stream_props, sizeof(stream_props) - 1,
2871                 "props,media.role=%s, media.parent_id=%d",
2872                 stream_type, stream_index);
2873
2874         _mmcam_dbg_warn("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2875
2876         props = gst_structure_from_string(stream_props, NULL);
2877         if (!props) {
2878                 _mmcam_dbg_err("failed to create GstStructure");
2879                 return FALSE;
2880         }
2881
2882         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2883
2884         gst_structure_free(props);
2885         props = NULL;
2886
2887         return TRUE;
2888 }
2889
2890
2891 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2892 {
2893         int ret = MM_ERROR_NONE;
2894         _MMCamcorderSubContext *sc = NULL;
2895         mmf_camcorder_t *hcamcorder = NULL;
2896         const char *videodecoder_name = NULL;
2897 #ifdef _MMCAMCORDER_RM_SUPPORT
2898         char decoder_name[20] = {'\0',};
2899         int decoder_index = 0;
2900 #endif /* _MMCAMCORDER_RM_SUPPORT */
2901
2902         if ((void *)handle == NULL) {
2903                 _mmcam_dbg_warn("handle is NULL");
2904                 return FALSE;
2905         }
2906
2907         hcamcorder = MMF_CAMCORDER(handle);
2908
2909         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2910         if (!sc) {
2911                 _mmcam_dbg_warn("subcontext is NULL");
2912                 return FALSE;
2913         }
2914
2915         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2916                 hcamcorder->recreate_decoder == FALSE) {
2917                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2918                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2919                 return TRUE;
2920         }
2921
2922         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2923             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2924                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2925                 return FALSE;
2926         }
2927
2928         _mmcam_dbg_log("start");
2929
2930         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
2931         if (videodecoder_name == NULL) {
2932                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
2933                 return FALSE;
2934         }
2935
2936         /* set state as NULL */
2937         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
2938         if (ret != MM_ERROR_NONE) {
2939                 _mmcam_dbg_err("failed to set NULL to decoder");
2940                 return FALSE;
2941         }
2942
2943         /* remove decoder - pads will be unlinked automatically in remove function */
2944         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2945                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2946                 _mmcam_dbg_err("failed to remove decoder from pipeline");
2947                 return FALSE;
2948         }
2949
2950         /* check decoder element */
2951         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
2952                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
2953                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2954                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
2955         }
2956
2957 #ifdef _MMCAMCORDER_RM_SUPPORT
2958         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
2959                 decoder_index = 1;
2960
2961         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
2962         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
2963         /* create decoder */
2964         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
2965         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2966                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
2967                 return FALSE;
2968         }
2969 #else /* _MMCAMCORDER_RM_SUPPORT */
2970         /* create new decoder */
2971         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
2972         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2973                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
2974                 return FALSE;
2975         }
2976 #endif /* _MMCAMCORDER_RM_SUPPORT */
2977         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
2978
2979         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
2980         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2981                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
2982
2983         /* add to pipeline */
2984         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2985                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2986                 _mmcam_dbg_err("failed to add decoder to pipeline");
2987                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
2988                 return FALSE;
2989         }
2990
2991         /* link */
2992         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
2993                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
2994                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
2995         } else {
2996                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
2997                 return FALSE;
2998         }
2999
3000         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3001                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
3002                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
3003         } else {
3004                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
3005                 return FALSE;
3006         }
3007
3008         /* set state READY */
3009         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
3010         if (ret != MM_ERROR_NONE) {
3011                 _mmcam_dbg_err("failed to set READY to decoder");
3012                 return FALSE;
3013         }
3014
3015         _mmcam_dbg_log("done");
3016
3017         return TRUE;
3018 }