src/mm_camcorder_gstcommon.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <gst/audio/audio-format.h>
  26 #include <gst/video/videooverlay.h>
  27 #include <gst/video/cameracontrol.h>
  28
  29 #include <sys/time.h>
  30 #include <unistd.h>
  31 #include <tbm_bufmgr.h>
  32
  33 #include "mm_camcorder_internal.h"
  34 #include "mm_camcorder_gstcommon.h"
  35
  36 /*-----------------------------------------------------------------------
  37 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  38 -----------------------------------------------------------------------*/
  39 /* Table for compatibility between audio codec and file format */
  40 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  41                    /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  42 /*AMR*/       { 1,  0,  0,       0,  0,  0,  0, 0,   0,  1,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  43 /*G723.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  44 /*MP3*/       { 0,  1,  1,       1,  1,  0,  0, 1,   0,  0,  0,  1,   0, 0,  0,  0,  0,   0,  1,  0,      0,  0,  0,  0,   0,   1},
  45 /*OGG*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  46 /*AAC*/       { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  1,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  47 /*WMA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  48 /*MMF*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  49 /*ADPCM*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  50 /*WAVE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  1,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  51 /*WAVE_NEW*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  52 /*MIDI*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  53 /*IMELODY*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  54 /*MXMF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  55 /*MPA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  56 /*MP2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  57 /*G711*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  58 /*G722*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  59 /*G722.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  60 /*G722.2*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  61 /*G723*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  62 /*G726*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  63 /*G728*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  64 /*G729*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  65 /*G729A*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  66 /*G729.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  67 /*REAL*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  68 /*AAC_LC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  69 /*AAC_MAIN*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  70 /*AAC_SRS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  71 /*AAC_LTP*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  72 /*AAC_HE_V1*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  73 /*AAC_HE_V2*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  74 /*AC3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  75 /*ALAC*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  76 /*ATRAC*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  77 /*SPEEX*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  78 /*VORBIS*/    { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  79 /*AIFF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  80 /*AU*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  81 /*NONE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  82 /*PCM*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  83 /*ALAW*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  84 /*MULAW*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  85 /*MS_ADPCM*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  86 };
  87
  88 /* Table for compatibility between video codec and file format */
  89 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
  90                           /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
  91 /*NONE*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  92 /*H263*/         { 1,  0,  1,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  93 /*H264*/         { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  94 /*H26L*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  95 /*MPEG4*/        { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
  96 /*MPEG1*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  97 /*WMV*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  98 /*DIVX*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  99 /*XVID*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 100 /*H261*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 101 /*H262*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 102 /*H263V2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 103 /*H263V3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 104 /*MJPEG*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 105 /*MPEG2*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 106 /*MPEG4_SIMPLE*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 107 /*MPEG4_ADV*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 108 /*MPEG4_MAIN*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 109 /*MPEG4_CORE*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 110 /*MPEG4_ACE*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 111 /*MPEG4_ARTS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 112 /*MPEG4_AVC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 113 /*REAL*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 114 /*VC1*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 115 /*AVS*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 116 /*CINEPAK*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 117 /*INDEO*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 118 /*THEORA*/       { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
 119 };
 120
 121
 122 /*-----------------------------------------------------------------------
 123 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 124 -----------------------------------------------------------------------*/
 125 #define USE_AUDIO_CLOCK_TUNE
 126 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 127 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 128 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 129 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 130 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 131 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 132
 133
 134 /*-----------------------------------------------------------------------
 135 |    LOCAL FUNCTION PROTOTYPES:                                         |
 136 -----------------------------------------------------------------------*/
 137 /* STATIC INTERNAL FUNCTION */
 138 /**
 139  * These functions are preview video data probing function.
 140  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 141  * this function will be called when data stream pass through the pad.
 142  *
 143  * @param[in]   pad             probing pad which calls this function.
 144  * @param[in]   buffer          buffer which contains stream data.
 145  * @param[in]   u_data          user data.
 146  * @return      This function returns true on success, or false value with error
 147  * @remarks
 148  * @see         __mmcamcorder_create_preview_pipeline()
 149  */
 150 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 151 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 152 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 153 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 154
 155 /*=======================================================================================
 156 |  FUNCTION DEFINITIONS                                                                 |
 157 =======================================================================================*/
 158 /*-----------------------------------------------------------------------
 159 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 160 -----------------------------------------------------------------------*/
 161 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 162 {
 163         int err = MM_ERROR_NONE;
 164         int i = 0;
 165         int camera_width = 0;
 166         int camera_height = 0;
 167         int camera_rotate = 0;
 168         int camera_flip = 0;
 169         int fps = 0;
 170         int codectype = 0;
 171         int capture_width = 0;
 172         int capture_height = 0;
 173         int capture_jpg_quality = 100;
 174         int video_stabilization = 0;
 175         int anti_shake = 0;
 176         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
 177         const char *videosrc_name = NULL;
 178         const char *videosink_name = NULL;
 179         const char *videoconvert_name = NULL;
 180         char *err_name = NULL;
 181         char *socket_path = NULL;
 182         int socket_path_len;
 183 #ifdef _MMCAMCORDER_RM_SUPPORT
 184         int decoder_index = 0;
 185         char decoder_name[20] = {'\0',};
 186 #endif /* _MMCAMCORDER_RM_SUPPORT */
 187         GstElement *sink_element = NULL;
 188         int sink_element_size = 0;
 189
 190         GList *element_list = NULL;
 191
 192         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 193         _MMCamcorderSubContext *sc = NULL;
 194         type_element *VideosrcElement = NULL;
 195         type_int_array *input_index = NULL;
 196
 197         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 198
 199         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 200         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 201         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 202
 203         _mmcam_dbg_log("");
 204
 205         /* Check existence */
 206         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 207                 if (sc->element[i].gst) {
 208                         if (((GObject *)sc->element[i].gst)->ref_count > 0)
 209                                 gst_object_unref(sc->element[i].gst);
 210
 211                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 212                 }
 213         }
 214
 215         /* Get video device index info */
 216         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 217                                                                                   CONFIGURE_CATEGORY_CTRL_CAMERA,
 218                                                                                   "InputIndex",
 219                                                                                   &input_index);
 220         if (input_index == NULL) {
 221                 _mmcam_dbg_err("Failed to get input_index");
 222                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 223         }
 224
 225         err = mm_camcorder_get_attributes(handle, &err_name,
 226                 MMCAM_CAMERA_WIDTH, &camera_width,
 227                 MMCAM_CAMERA_HEIGHT, &camera_height,
 228                 MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 229                 MMCAM_CAMERA_FPS, &fps,
 230                 MMCAM_CAMERA_ROTATION, &camera_rotate,
 231                 MMCAM_CAMERA_FLIP, &camera_flip,
 232                 MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 233                 MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 234                 MMCAM_CAPTURE_WIDTH, &capture_width,
 235                 MMCAM_CAPTURE_HEIGHT, &capture_height,
 236                 MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 237                 MMCAM_IMAGE_ENCODER, &codectype,
 238                 MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 239                 MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 240                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 241                 NULL);
 242         if (err != MM_ERROR_NONE) {
 243                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 244                 SAFE_FREE(err_name);
 245                 return err;
 246         }
 247
 248         /* Get fourcc from picture format */
 249         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 250
 251         /* Get videosrc element and its name from configure */
 252         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 253                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 254                 "VideosrcElement",
 255                 &VideosrcElement);
 256         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 257
 258         /**
 259          * Create child element
 260          */
 261         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 262
 263         /* Set video device index */
 264         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 265
 266         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 267
 268         /* init high-speed-fps */
 269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 270
 271         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 273         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 274         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 275         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 276
 277         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 278
 279         /* set camera flip */
 280         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 281
 282         /* set video stabilization mode */
 283         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 284
 285         /* set anti handshake mode */
 286         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 287
 288         if (sc->is_modified_rate)
 289                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 290
 291         /* Set basic infomation of videosrc element */
 292         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 293
 294         /* make demux and decoder for H264 stream from videosrc */
 295         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 296                 int preview_bitrate = 0;
 297                 int gop_interval = 0;
 298                 const char *videodecoder_name = NULL;
 299
 300                 /* get recreate_decoder flag */
 301                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 302                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 303                         "RecreateDecoder",
 304                         &hcamcorder->recreate_decoder);
 305
 306                 /* get video decoder element and name for H.264 format */
 307                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 308                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 309                         "VideodecoderElementH264",
 310                         &sc->VideodecoderElementH264);
 311
 312                 _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
 313
 314                 if (videodecoder_name) {
 315                         _mmcam_dbg_log("video decoder element [%s], recreate decoder %d",
 316                                 videodecoder_name, hcamcorder->recreate_decoder);
 317 #ifdef _MMCAMCORDER_RM_SUPPORT
 318                         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
 319                                 decoder_index = 1;
 320
 321                         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
 322                         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
 323                         /* create decoder element */
 324                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, decoder_name, "videosrc_decode", element_list, err);
 325 #else /* _MMCAMCORDER_RM_SUPPORT */
 326                         /* create decoder element */
 327                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, videodecoder_name, "videosrc_decode", element_list, err);
 328 #endif /* _MMCAMCORDER_RM_SUPPORT */
 329                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
 330                 } else {
 331                         _mmcam_dbg_err("failed to get video decoder element name from %p", sc->VideodecoderElementH264);
 332                         goto pipeline_creation_error;
 333                 }
 334
 335                 /* set encoded preview bitrate and iframe interval */
 336                 mm_camcorder_get_attributes(handle, NULL,
 337                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
 338                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
 339                         NULL);
 340
 341                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
 342                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
 343
 344                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
 345                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
 346         }
 347
 348         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 349
 350         /* Get videosink name */
 351         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 352
 353         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 354
 355         _mmcam_dbg_log("videosink_name: %s", videosink_name);
 356
 357         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
 358                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
 359
 360                 _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 361
 362                 err = mm_camcorder_get_attributes(handle, &err_name,
 363                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 364                         NULL);
 365                 if (err != MM_ERROR_NONE) {
 366                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
 367                         SAFE_FREE(err_name);
 368                         goto pipeline_creation_error;
 369                 }
 370
 371                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
 372         } else {
 373                 if (hcamcorder->use_videoconvert && (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink"))) {
 374                         /* get video convert name */
 375                         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 376
 377                         if (videoconvert_name) {
 378                                 _mmcam_dbg_log("videoconvert element name : %s", videoconvert_name);
 379                                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, videoconvert_name, "videosink_cls", element_list, err);
 380                         } else
 381                                 _mmcam_dbg_err("failed to get videoconvert element name");
 382                 }
 383
 384                 /* check sink element in attribute */
 385                 mm_camcorder_get_attributes(handle, NULL,
 386                         MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 387                         NULL);
 388
 389                 if (sink_element) {
 390                         int attr_index = 0;
 391                         mmf_attrs_t *attrs = MMF_CAMCORDER_ATTRS(handle);
 392                         mmf_attribute_t *attr_item = NULL;
 393
 394                         _mmcam_dbg_log("reuse sink element %p in attribute", sink_element);
 395
 396                         _MMCAMCORDER_ELEMENT_ADD(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, sink_element, element_list, err);
 397
 398                         /* reset attribute */
 399                         if (attrs) {
 400                                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
 401                                 attr_item = &attrs->items[attr_index];
 402                                 mmf_attribute_set_data(attr_item, NULL, 0);
 403                                 mmf_attribute_commit(attr_item);
 404                         } else {
 405                                 _mmcam_dbg_warn("attribute is NULL");
 406                                 err = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 407                                 goto pipeline_creation_error;
 408                         }
 409                 } else {
 410                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 411
 412                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 413                 }
 414
 415                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 416                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 417                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 418                         goto pipeline_creation_error;
 419                 }
 420         }
 421
 422         /* Set caps by rotation */
 423         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 424
 425         /* add elements to main pipeline */
 426         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 427                 _mmcam_dbg_err("element_list add error.");
 428                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 429                 goto pipeline_creation_error;
 430         }
 431
 432         /* link elements */
 433         if (!_mmcamcorder_link_elements(element_list)) {
 434                 _mmcam_dbg_err("element link error.");
 435                 err = MM_ERROR_CAMCORDER_GST_LINK;
 436                 goto pipeline_creation_error;
 437         }
 438
 439         if (element_list) {
 440                 g_list_free(element_list);
 441                 element_list = NULL;
 442         }
 443
 444         return MM_ERROR_NONE;
 445
 446 pipeline_creation_error:
 447         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 448         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 449         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 450         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 451         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 452         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 453         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 454         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 455         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 456
 457         if (element_list) {
 458                 g_list_free(element_list);
 459                 element_list = NULL;
 460         }
 461
 462         return err;
 463 }
 464
 465
 466 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 467 {
 468         int err = MM_ERROR_NONE;
 469         int val = 0;
 470         int rate = 0;
 471         int format = 0;
 472         int channel = 0;
 473         int a_enc = MM_AUDIO_CODEC_AMR;
 474         int a_dev = MM_AUDIO_DEVICE_MIC;
 475         double volume = 0.0;
 476         char *err_name = NULL;
 477         const char *audiosrc_name = NULL;
 478         char *cat_name = NULL;
 479         char *stream_type = NULL;
 480         char stream_type_len = 0;
 481         int stream_index = 0;
 482         int buffer_interval = 0;
 483         int blocksize = 0;
 484
 485         GstCaps *caps = NULL;
 486         GstPad *pad = NULL;
 487         GList *element_list  = NULL;
 488
 489         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 490         _MMCamcorderSubContext *sc = NULL;
 491         _MMCamcorderGstElement *last_element = NULL;
 492         type_element *AudiosrcElement = NULL;
 493
 494         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 495
 496         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 497         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 498         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 499
 500         _mmcam_dbg_log("");
 501
 502         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 503         if (err != MM_ERROR_NONE)
 504                 return err;
 505
 506         err = mm_camcorder_get_attributes(handle, &err_name,
 507                 MMCAM_AUDIO_DEVICE, &a_dev,
 508                 MMCAM_AUDIO_ENCODER, &a_enc,
 509                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
 510                 MMCAM_AUDIO_SAMPLERATE, &rate,
 511                 MMCAM_AUDIO_FORMAT, &format,
 512                 MMCAM_AUDIO_CHANNEL, &channel,
 513                 MMCAM_AUDIO_VOLUME, &volume,
 514                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
 515                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
 516                 NULL);
 517         if (err != MM_ERROR_NONE) {
 518                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 519                 SAFE_FREE(err_name);
 520                 return err;
 521         }
 522
 523         /* Check existence */
 524         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 525                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0)
 526                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 527
 528                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 529         }
 530
 531         /* Create bin element */
 532         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 533
 534         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 535                 cat_name = strdup("AudiomodemsrcElement");
 536         } else {
 537                 /* MM_AUDIO_DEVICE_MIC or others */
 538                 cat_name = strdup("AudiosrcElement");
 539         }
 540
 541         if (cat_name == NULL) {
 542                 _mmcam_dbg_err("strdup failed.");
 543                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 544                 goto pipeline_creation_error;
 545         }
 546
 547         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 548                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 549                 cat_name,
 550                 &AudiosrcElement);
 551         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 552
 553         free(cat_name);
 554         cat_name = NULL;
 555
 556         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 557
 558         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 559
 560         /* set sound stream info */
 561         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
 562
 563         /* set audiosrc properties in ini configuration */
 564         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 565
 566         /* set block size */
 567         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 568                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 569                 "AudioBufferInterval",
 570                 &buffer_interval);
 571
 572         if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
 573                 _mmcam_dbg_log("set audiosrc block size %d", blocksize);
 574                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
 575         }
 576
 577         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 578
 579         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 580         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 581         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 582         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
 583
 584         if (a_enc != MM_AUDIO_CODEC_VORBIS)
 585                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 586
 587         /* Set basic infomation */
 588         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 589                 int depth = 0;
 590                 const gchar* format_name = NULL;
 591
 592                 if (volume == 0.0) {
 593                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 594                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 595                 } else {
 596                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 597                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 598                 }
 599
 600                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 601                         depth = 16;
 602                         format_name = "S16LE";
 603                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 604                         depth = 8;
 605                         format_name = "U8";
 606                 }
 607
 608                 caps = gst_caps_new_simple("audio/x-raw",
 609                         "rate", G_TYPE_INT, rate,
 610                         "channels", G_TYPE_INT, channel,
 611                         "format", G_TYPE_STRING, format_name,
 612                         NULL);
 613                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 614                         rate, channel, depth, volume);
 615         } else {
 616                 /* what are the audio encoder which should get audio/x-raw-float? */
 617                 caps = gst_caps_new_simple("audio/x-raw",
 618                         "rate", G_TYPE_INT, rate,
 619                         "channels", G_TYPE_INT, channel,
 620                         "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 621                         NULL);
 622                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 623                         rate, channel, BYTE_ORDER);
 624         }
 625
 626         if (caps) {
 627                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 628                 gst_caps_unref(caps);
 629                 caps = NULL;
 630         } else {
 631                 _mmcam_dbg_err("create caps error");
 632                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 633                 goto pipeline_creation_error;
 634         }
 635
 636         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 637                 _mmcam_dbg_err("element add error.");
 638                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 639                 goto pipeline_creation_error;
 640         }
 641
 642         if (!_mmcamcorder_link_elements(element_list)) {
 643                 _mmcam_dbg_err("element link error.");
 644                 err = MM_ERROR_CAMCORDER_GST_LINK;
 645                 goto pipeline_creation_error;
 646         }
 647
 648         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 649         pad = gst_element_get_static_pad(last_element->gst, "src");
 650         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
 651                 gst_object_unref(pad);
 652                 pad = NULL;
 653                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 654                 err = MM_ERROR_CAMCORDER_GST_LINK;
 655                 goto pipeline_creation_error;
 656         }
 657
 658         gst_object_unref(pad);
 659         pad = NULL;
 660
 661         if (element_list) {
 662                 g_list_free(element_list);
 663                 element_list = NULL;
 664         }
 665
 666         return MM_ERROR_NONE;
 667
 668 pipeline_creation_error:
 669         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 670         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 671         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 672         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 673         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 674
 675         if (element_list) {
 676                 g_list_free(element_list);
 677                 element_list = NULL;
 678         }
 679
 680         return err;
 681 }
 682
 683
 684 void _mmcamcorder_set_encoder_bitrate(MMCamcorderEncoderType type, int codec, int bitrate, GstElement *element)
 685 {
 686         int set_value = 0;
 687
 688         if (!element) {
 689                 _mmcam_dbg_warn("NULL element, will be applied later - type %d, bitrate %d", type, bitrate);
 690                 return;
 691         }
 692
 693         if (bitrate <= 0) {
 694                 _mmcam_dbg_warn("[type %d, codec %d] too small bitrate[%d], use default",
 695                         type, codec, bitrate);
 696                 return;
 697         }
 698
 699         if (type == MM_CAMCORDER_ENCODER_TYPE_AUDIO) {
 700                 /* audio encoder bitrate setting */
 701                 switch (codec) {
 702                 case MM_AUDIO_CODEC_AMR:
 703                         set_value = __mmcamcorder_get_amrnb_bitrate_mode(bitrate);
 704                         _mmcam_dbg_log("Set AMR encoder mode [%d]", set_value);
 705                         MMCAMCORDER_G_OBJECT_SET(element, "band-mode", set_value);
 706                         break;
 707                 case MM_AUDIO_CODEC_MP3:
 708                         set_value = bitrate / 1000;
 709                         _mmcam_dbg_log("Set MP3 encoder bitrate [%d] kbps", set_value);
 710                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", set_value);
 711                         break;
 712                 case MM_AUDIO_CODEC_AAC:
 713                         _mmcam_dbg_log("Set AAC encoder bitrate [%d] bps", bitrate);
 714                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 715                         break;
 716                 default:
 717                         _mmcam_dbg_warn("Not AMR, MP3 and AAC codec, need to add code for audio bitrate");
 718                         break;
 719                 }
 720         } else {
 721                 /* video encoder bitrate setting */
 722                 _mmcam_dbg_log("Set video encoder bitrate %d", bitrate);
 723                 MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
 724         }
 725
 726         return;
 727 }
 728
 729
 730 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 731 {
 732         int err = MM_ERROR_NONE;
 733         int file_name_len = 0;
 734         int channel = 0;
 735         int audio_enc = 0;
 736         int v_bitrate = 0;
 737         int a_bitrate = 0;
 738         int encodebin_profile = 0;
 739         int auto_audio_convert = 0;
 740         int auto_audio_resample = 0;
 741         int auto_color_space = 0;
 742         const char *gst_element_venc_name = NULL;
 743         const char *gst_element_aenc_name = NULL;
 744         const char *gst_element_ienc_name = NULL;
 745         const char *gst_element_mux_name = NULL;
 746         const char *gst_element_rsink_name = NULL;
 747         const char *str_profile = NULL;
 748         const char *str_aac = NULL;
 749         const char *str_aar = NULL;
 750         const char *str_acs = NULL;
 751         char *err_name = NULL;
 752         char *file_name = NULL;
 753         const char *videoconvert_name = NULL;
 754         GstCaps *audio_caps = NULL;
 755         GstCaps *video_caps = NULL;
 756         GstPad *pad = NULL;
 757         GList *element_list = NULL;
 758
 759         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 760         _MMCamcorderSubContext *sc = NULL;
 761         type_element *VideoencElement = NULL;
 762         type_element *AudioencElement = NULL;
 763         type_element *ImageencElement = NULL;
 764         type_element *MuxElement = NULL;
 765         type_element *RecordsinkElement = NULL;
 766
 767         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 768
 769         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 770         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 771         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 772
 773         _mmcam_dbg_log("start - profile : %d", profile);
 774
 775         /* Check existence */
 776         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 777                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
 778                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 779
 780                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 781         }
 782
 783         /* Create bin element */
 784         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 785
 786         /* Create child element */
 787         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 788                 GstCaps *caps_from_pad = NULL;
 789
 790                 /* create appsrc and capsfilter */
 791                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 792
 793                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 794
 795                 /* release element_list, they will be placed out of encodesink bin */
 796                 if (element_list) {
 797                         g_list_free(element_list);
 798                         element_list = NULL;
 799                 }
 800
 801                 /* set appsrc as live source */
 802                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 803                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 804                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
 805
 806                 /* set capsfilter */
 807                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 808                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 809                                 _mmcam_dbg_log("get pad from videosrc_filter");
 810                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 811                         } else {
 812                                 _mmcam_dbg_log("get pad from videosrc_que");
 813                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 814                         }
 815                         if (!pad) {
 816                                 _mmcam_dbg_err("get videosrc_que src pad failed");
 817                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 818                                 goto pipeline_creation_error;
 819                         }
 820
 821                         caps_from_pad = gst_pad_get_allowed_caps(pad);
 822                         video_caps = gst_caps_copy(caps_from_pad);
 823                         gst_caps_unref(caps_from_pad);
 824                         caps_from_pad = NULL;
 825                         gst_object_unref(pad);
 826                         pad = NULL;
 827                 } else {
 828                         /* Image */
 829                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
 830                 }
 831
 832                 if (video_caps) {
 833                         char *caps_str = NULL;
 834
 835                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 836                                 gst_caps_set_simple(video_caps,
 837                                         "width", G_TYPE_INT, sc->info_video->video_width,
 838                                         "height", G_TYPE_INT, sc->info_video->video_height,
 839                                         NULL);
 840                         }
 841
 842                         caps_str = gst_caps_to_string(video_caps);
 843                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
 844                         g_free(caps_str);
 845                         caps_str = NULL;
 846
 847                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 848                         gst_caps_unref(video_caps);
 849                         video_caps = NULL;
 850                 } else {
 851                         _mmcam_dbg_err("create recording pipeline caps failed");
 852                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 853                         goto pipeline_creation_error;
 854                 }
 855
 856                 /* connect signal for ready to push buffer */
 857                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 858                         _MMCAMCORDER_HANDLER_VIDEOREC,
 859                         "need-data",
 860                         _mmcamcorder_ready_to_encode_callback,
 861                         hcamcorder);
 862         }
 863
 864         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 865
 866         /* check element availability */
 867         err = mm_camcorder_get_attributes(handle, &err_name,
 868                 MMCAM_AUDIO_ENCODER, &audio_enc,
 869                 MMCAM_AUDIO_CHANNEL, &channel,
 870                 MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 871                 MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 872                 MMCAM_TARGET_FILENAME, &file_name, &file_name_len,
 873                 NULL);
 874
 875         if (err != MM_ERROR_NONE) {
 876                 if (err_name) {
 877                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
 878                         SAFE_FREE(err_name);
 879                 } else {
 880                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
 881                 }
 882
 883                 return err;
 884         }
 885
 886         _mmcam_dbg_log("Profile[%d]", profile);
 887
 888         /* Set information */
 889         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 890                 str_profile = "VideoProfile";
 891                 str_aac = "VideoAutoAudioConvert";
 892                 str_aar = "VideoAutoAudioResample";
 893                 str_acs = "VideoAutoColorSpace";
 894         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 895                 str_profile = "AudioProfile";
 896                 str_aac = "AudioAutoAudioConvert";
 897                 str_aar = "AudioAutoAudioResample";
 898                 str_acs = "AudioAutoColorSpace";
 899         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 900                 str_profile = "ImageProfile";
 901                 str_aac = "ImageAutoAudioConvert";
 902                 str_aar = "ImageAutoAudioResample";
 903                 str_acs = "ImageAutoColorSpace";
 904         }
 905
 906         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 907         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 908         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 909         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 910
 911         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 912                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 913
 914         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 915         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 916         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 917         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 918         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 919
 920         /* get video convert element name */
 921         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
 922
 923         /* Codec */
 924         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 925                 int use_venc_queue = 0;
 926
 927                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 928
 929                 if (!VideoencElement) {
 930                         _mmcam_dbg_err("Fail to get type element");
 931                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 932                         goto pipeline_creation_error;
 933                 }
 934
 935                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
 936                         gst_element_venc_name = "capsfilter";
 937                 else
 938                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
 939
 940                 if (gst_element_venc_name) {
 941                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 942
 943                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 944                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 945                 } else {
 946                         _mmcam_dbg_err("Fail to get video encoder name");
 947                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 948                         goto pipeline_creation_error;
 949                 }
 950
 951                 /* set color space converting element */
 952                 if (auto_color_space) {
 953                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
 954
 955                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
 956                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
 957
 958                         /* set colorspace plugin property setting */
 959                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
 960
 961                         /* fourcc type was removed in GST 1.0 */
 962                         if (hcamcorder->use_zero_copy_format) {
 963                                 if (strstr(gst_element_venc_name, "omx")) {
 964                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
 965
 966                                         if (video_caps) {
 967                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
 968                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
 969
 970                                                 gst_caps_unref(video_caps);
 971                                                 video_caps = NULL;
 972                                         } else {
 973                                                 _mmcam_dbg_warn("failed to create caps");
 974                                         }
 975                                 } else {
 976                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
 977                                 }
 978                         }
 979                 }
 980
 981                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 982                         CONFIGURE_CATEGORY_MAIN_RECORD,
 983                         "UseVideoEncoderQueue",
 984                         &use_venc_queue);
 985                 if (use_venc_queue)
 986                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 987         }
 988
 989         if (sc->audio_disable == FALSE &&
 990             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 991                 int use_aenc_queue = 0;
 992
 993                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 994                 if (!AudioencElement) {
 995                         _mmcam_dbg_err("Fail to get type element");
 996                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 997                         goto pipeline_creation_error;
 998                 }
 999
1000                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
1001
1002                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1003                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1004
1005                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1006                         audio_caps = gst_caps_new_simple("audio/x-raw",
1007                                                                                          "channels", G_TYPE_INT, 1,
1008                                                                                          NULL);
1009                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1010                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1011                         gst_caps_unref(audio_caps);
1012                         audio_caps = NULL;
1013                 }
1014
1015                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1016                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1017                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1018                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1019                         gst_caps_unref(audio_caps);
1020                         audio_caps = NULL;
1021                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1022                 }
1023
1024                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1025                         CONFIGURE_CATEGORY_MAIN_RECORD,
1026                         "UseAudioEncoderQueue",
1027                         &use_aenc_queue);
1028                 if (use_aenc_queue) {
1029                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1030                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1031                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1032                 }
1033         }
1034
1035         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1036                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1037                 if (!ImageencElement) {
1038                         _mmcam_dbg_err("Fail to get type element");
1039                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1040                         goto pipeline_creation_error;
1041                 }
1042
1043                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1044
1045                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1046                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1047         }
1048
1049         /* Mux */
1050         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1051                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1052                 if (!MuxElement) {
1053                         _mmcam_dbg_err("Fail to get type element");
1054                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1055                         goto pipeline_creation_error;
1056                 }
1057
1058                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1059
1060                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1061                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1062
1063                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1064         }
1065
1066         /* Sink */
1067         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1068                 /* for recording */
1069                 if (file_name) {
1070                         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1071                                 CONFIGURE_CATEGORY_MAIN_RECORD,
1072                                 "RecordsinkElement",
1073                                 &RecordsinkElement);
1074                         _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1075
1076                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1077
1078                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1079                 } else {
1080                         /* if file_name is not set, add fakesink for muxed stream callback */
1081                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1082                 }
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         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1374
1375         /* Set display handle */
1376         if (!strcmp(videosink_name, "xvimagesink") ||
1377             !strcmp(videosink_name, "ximagesink")) {
1378                 if (overlay) {
1379                         xid = *overlay;
1380                         _mmcam_dbg_log("xid = %lu )", xid);
1381                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1382                 } else {
1383                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1384                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1385                 }
1386 #ifdef _MMCAMCORDER_RM_SUPPORT
1387                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1388                         display_scaler = 1;
1389
1390                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1391 #endif /* _MMCAMCORDER_RM_SUPPORT */
1392         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1393                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1394
1395                 if (overlay) {
1396                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1397                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1398                 } else {
1399                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1400                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1401                 }
1402         } else if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "directvideosink")) {
1403                 MMCamWaylandInfo *wl_info = (MMCamWaylandInfo *)overlay;
1404
1405                 if (wl_info) {
1406                         _mmcam_dbg_log("wayland global surface id : %d", wl_info->global_surface_id);
1407                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)wl_info->global_surface_id);
1408                         gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1409                                 wl_info->window_x, wl_info->window_y, wl_info->window_width, wl_info->window_height);
1410                 } else {
1411                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1412                 }
1413         } else {
1414                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1415         }
1416
1417         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1418                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1419
1420         /* Set attribute */
1421         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "waylandsink") ||
1422             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1423                 /* set rotation */
1424                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1425
1426                 /* set flip */
1427                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1428
1429                 switch (zoom_attr) {
1430                 case MM_DISPLAY_SCALE_DEFAULT:
1431                         zoom_level = 1;
1432                         break;
1433                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1434                         zoom_level = 2;
1435                         break;
1436                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1437                         zoom_level = 3;
1438                         break;
1439                 default:
1440                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1441                         zoom_level = 1;
1442                         break;
1443                 }
1444
1445                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1446                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1447                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1448                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1449
1450                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1451                         if (!strcmp(videosink_name, "waylandsink")) {
1452                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1453                                         rect_x, rect_y, rect_width, rect_height);
1454                         } else {
1455                                 g_object_set(vsink,
1456                                         "dst-roi-x", rect_x,
1457                                         "dst-roi-y", rect_y,
1458                                         "dst-roi-w", rect_width,
1459                                         "dst-roi-h", rect_height,
1460                                         NULL);
1461                         }
1462                 }
1463         }
1464
1465         return MM_ERROR_NONE;
1466 }
1467
1468
1469 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1470 {
1471         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1472         _MMCamcorderSubContext *sc = NULL;
1473
1474         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1475
1476         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1477
1478         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1479
1480         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1481
1482         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT)
1483                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1484
1485         return MM_ERROR_NONE;
1486 }
1487
1488 /* Retreive device information and set them to attributes */
1489 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1490 {
1491         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1492         _MMCamcorderSubContext *sc = NULL;
1493         GstCameraControl *control = NULL;
1494         GstCameraControlExifInfo exif_info = {0,};
1495
1496         mmf_return_val_if_fail(hcamcorder, FALSE);
1497         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1498
1499         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1500
1501         if (sc && sc->element) {
1502                 int err = MM_ERROR_NONE;
1503                 char *err_name = NULL;
1504                 double focal_len = 0.0;
1505
1506                 /* Video input device */
1507                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1508                         /* Exif related information */
1509                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1510                         if (control != NULL) {
1511                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1512                                 if (exif_info.focal_len_denominator != 0)
1513                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1514                         } else {
1515                                 _mmcam_dbg_err("Fail to get camera control interface!");
1516                                 focal_len = 0.0;
1517                         }
1518                 }
1519
1520                 /* Set values to attributes */
1521                 err = mm_camcorder_set_attributes(handle, &err_name,
1522                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1523                         NULL);
1524                 if (err != MM_ERROR_NONE) {
1525                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1526                         SAFE_FREE(err_name);
1527                         return FALSE;
1528                 }
1529         } else {
1530                 _mmcam_dbg_warn("Sub context isn't exist.");
1531                 return FALSE;
1532         }
1533
1534         return TRUE;
1535 }
1536
1537 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1538 {
1539         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1540 }
1541
1542 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1543 {
1544         int current_state = MM_CAMCORDER_STATE_NONE;
1545         int i = 0;
1546
1547         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1548         _MMCamcorderSubContext *sc = NULL;
1549         _MMCamcorderKPIMeasure *kpi = NULL;
1550         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1551         GstMemory *dataBlock = NULL;
1552         GstMemory *metaBlock = NULL;
1553         GstMapInfo mapinfo;
1554
1555         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1556         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1557         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1558
1559         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1560         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1561
1562         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1563
1564         current_state = hcamcorder->state;
1565
1566         if (sc->drop_vframe > 0) {
1567                 if (sc->pass_first_vframe > 0) {
1568                         sc->pass_first_vframe--;
1569                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1570                 } else {
1571                         sc->drop_vframe--;
1572                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1573                         return GST_PAD_PROBE_DROP;
1574                 }
1575         } else if (sc->cam_stability_count > 0) {
1576                 sc->cam_stability_count--;
1577                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1578                 return GST_PAD_PROBE_DROP;
1579         }
1580
1581         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1582                 int diff_sec;
1583                 int frame_count = 0;
1584                 struct timeval current_video_time;
1585
1586                 kpi = &(sc->kpi);
1587                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1588                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1589                     kpi->init_video_time.tv_usec  == 0) {
1590                         /*
1591                         _mmcam_dbg_log("START to measure FPS");
1592                         */
1593                         gettimeofday(&(kpi->init_video_time), NULL);
1594                 }
1595
1596                 frame_count = ++(kpi->video_framecount);
1597
1598                 gettimeofday(&current_video_time, NULL);
1599                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1600                 if (diff_sec != 0) {
1601                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1602                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1603                                 int framecount = kpi->video_framecount;
1604                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1605                                 kpi->average_fps = framecount / elased_sec;
1606                         }
1607
1608                         kpi->last_framecount = frame_count;
1609                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1610                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1611                         /*
1612                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1613                         */
1614                 }
1615         }
1616
1617         /* video stream callback */
1618         if (hcamcorder->vstream_cb && buffer) {
1619                 GstCaps *caps = NULL;
1620                 GstStructure *structure = NULL;
1621                 int state = MM_CAMCORDER_STATE_NULL;
1622                 unsigned int fourcc = 0;
1623                 MMCamcorderVideoStreamDataType stream;
1624                 MMVideoBuffer *mm_buf = NULL;
1625                 const gchar *string_format = NULL;
1626
1627                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1628                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1629                         _mmcam_dbg_warn("Not ready for stream callback");
1630                         return GST_PAD_PROBE_OK;
1631                 }
1632
1633                 caps = gst_pad_get_current_caps(pad);
1634                 if (caps == NULL) {
1635                         _mmcam_dbg_warn("Caps is NULL.");
1636                         return GST_PAD_PROBE_OK;
1637                 }
1638
1639                 /* clear stream data structure */
1640                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1641
1642                 structure = gst_caps_get_structure(caps, 0);
1643                 gst_structure_get_int(structure, "width", &(stream.width));
1644                 gst_structure_get_int(structure, "height", &(stream.height));
1645
1646                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1647                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1648                 } else {
1649                         string_format = gst_structure_get_string(structure, "format");
1650                         if (string_format == NULL) {
1651                                 gst_caps_unref(caps);
1652                                 caps = NULL;
1653                                 _mmcam_dbg_warn("get string error!!");
1654                                 return GST_PAD_PROBE_OK;
1655                         }
1656
1657                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1658                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1659                 }
1660
1661                 gst_caps_unref(caps);
1662                 caps = NULL;
1663
1664                 /*
1665                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1666                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1667                 */
1668
1669                 if (stream.width == 0 || stream.height == 0) {
1670                         _mmcam_dbg_warn("Wrong condition!!");
1671                         return GST_PAD_PROBE_OK;
1672                 }
1673
1674                 /* set size and timestamp */
1675                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1676                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1677                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1678
1679                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1680                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1681                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1682                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1683                 }
1684
1685                 /* set data pointers */
1686                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1687                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1688                     stream.format == MM_PIXEL_FORMAT_I420) {
1689                         if (mm_buf) {
1690                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1691                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1692                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1693                                         stream.num_planes = 2;
1694                                         stream.data.yuv420sp.y = mm_buf->data[0];
1695                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1696                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1697                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1698                                         /*
1699                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1700                                                 stream.format, stream.num_planes,
1701                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1702                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1703                                         */
1704                                 } else {
1705                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1706                                         stream.num_planes = 3;
1707                                         stream.data.yuv420p.y = mm_buf->data[0];
1708                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1709                                         stream.data.yuv420p.u = mm_buf->data[1];
1710                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1711                                         stream.data.yuv420p.v = mm_buf->data[2];
1712                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1713                                         /*
1714                                         _mmcam_dbg_log("S420[num_planes:%d] [Y]p:0x%x,size:%d [U]p:0x%x,size:%d [V]p:0x%x,size:%d",
1715                                                 stream.num_planes,
1716                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1717                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1718                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1719                                         */
1720                                 }
1721                         } else {
1722                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1723                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1724                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1725                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1726                                         stream.num_planes = 2;
1727                                         stream.data.yuv420sp.y = mapinfo.data;
1728                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1729                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1730                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1731                                         stream.stride[0] = stream.width;
1732                                         stream.elevation[0] = stream.height;
1733                                         stream.stride[1] = stream.width;
1734                                         stream.elevation[1] = stream.height >> 1;
1735                                         /*
1736                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1737                                                 stream.format, stream.num_planes,
1738                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1739                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1740                                         */
1741                                 } else {
1742                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1743                                         stream.num_planes = 3;
1744                                         stream.data.yuv420p.y = mapinfo.data;
1745                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1746                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1747                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1748                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1749                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1750                                         stream.stride[0] = stream.width;
1751                                         stream.elevation[0] = stream.height;
1752                                         stream.stride[1] = stream.width >> 1;
1753                                         stream.elevation[1] = stream.height >> 1;
1754                                         stream.stride[2] = stream.width >> 1;
1755                                         stream.elevation[2] = stream.height >> 1;
1756                                         /*
1757                                         _mmcam_dbg_log("I420[num_planes:%d] [Y]p:0x%x,size:%d [U]p:0x%x,size:%d [V]p:0x%x,size:%d",
1758                                                 stream.num_planes,
1759                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1760                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1761                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1762                                         */
1763                                 }
1764                         }
1765                 } else {
1766                         if (mm_buf) {
1767                                 gst_memory_unmap(metaBlock, &mapinfo);
1768                                 metaBlock = NULL;
1769                         }
1770                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1771                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1772                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1773                             stream.format == MM_PIXEL_FORMAT_422P ||
1774                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1775                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1776                                 stream.data.yuv422.yuv = mapinfo.data;
1777                                 stream.data.yuv422.length_yuv = stream.length_total;
1778                                 stream.stride[0] = stream.width << 1;
1779                                 stream.elevation[0] = stream.height;
1780                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1781                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1782                                         stream.data.encoded.data = mapinfo.data;
1783                                         stream.data.encoded.length_data = stream.length_total;
1784                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:0x%x,size:%d",
1785                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24, stream.num_planes,
1786                                                 stream.data.encoded.data, stream.data.encoded.length_data);
1787                         } else {
1788                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1789                                 stream.data.yuv420.yuv = mapinfo.data;
1790                                 stream.data.yuv420.length_yuv = stream.length_total;
1791                                 stream.stride[0] = (stream.width * 3) >> 1;
1792                                 stream.elevation[0] = stream.height;
1793                         }
1794
1795                         stream.num_planes = 1;
1796                         /*
1797                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1798                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1799                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1800                         */
1801                 }
1802
1803                 /* set tbm bo */
1804                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1805                         /* set bo, stride and elevation */
1806                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1807                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1808                                 stream.stride[i] = mm_buf->stride_width[i];
1809                                 stream.elevation[i] = mm_buf->stride_height[i];
1810                         }
1811
1812                         /* set gst buffer */
1813                         stream.internal_buffer = buffer;
1814                 }
1815
1816                 /* call application callback */
1817                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1818                 if (hcamcorder->vstream_cb) {
1819                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1820
1821                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1822                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1823                                 tbm_bo_unmap(stream.bo[i]);
1824                         }
1825                 }
1826
1827                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1828                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1829                 if (metaBlock)
1830                         gst_memory_unmap(metaBlock, &mapinfo);
1831                 else
1832                         gst_memory_unmap(dataBlock, &mapinfo);
1833         }
1834
1835         return GST_PAD_PROBE_OK;
1836 }
1837
1838 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1839 {
1840         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1841         _MMCamcorderSubContext *sc = NULL;
1842         GstClockTime diff = 0;           /* nsec */
1843         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1844
1845         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1846         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1847         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1848
1849         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1850         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1851
1852         /* push buffer in appsrc to encode */
1853         if (!sc->info_video) {
1854                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1855                 return GST_PAD_PROBE_DROP;
1856         }
1857
1858         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1859             sc->info_video->record_dual_stream == FALSE &&
1860             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1861                 int ret = 0;
1862                 GstClock *clock = NULL;
1863
1864                 /*
1865                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1866                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1867                 */
1868
1869                 /* check first I frame */
1870                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1871                     sc->info_video->get_first_I_frame == FALSE) {
1872                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1873                                 _mmcam_dbg_warn("first I frame is come");
1874                                 sc->info_video->get_first_I_frame = TRUE;
1875                         } else {
1876                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1877                                 return GST_PAD_PROBE_OK;
1878                         }
1879                 }
1880
1881                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1882                         if (sc->info_video->is_firstframe) {
1883                                 sc->info_video->is_firstframe = FALSE;
1884                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1885                                 if (clock) {
1886                                         gst_object_ref(clock);
1887                                         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);
1888                                         gst_object_unref(clock);
1889                                 }
1890                         }
1891                 } else {
1892                         if (sc->info_video->is_firstframe) {
1893                                 /* for image capture with encodebin(ex:emulator) */
1894                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1895                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1896                                         _mmcam_dbg_log("send signal for sound play");
1897                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1898                                         g_cond_signal(&hcamcorder->task_thread_cond);
1899                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1900                                 }
1901                                 sc->info_video->is_firstframe = FALSE;
1902                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1903                         }
1904                 }
1905                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1906                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1907
1908                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1909
1910                 if (0) {
1911                         GstCaps *caps = gst_pad_get_current_caps(pad);
1912                         if (caps) {
1913                                 char *caps_string = gst_caps_to_string(caps);
1914                                 if (caps_string) {
1915                                         _mmcam_dbg_log("%s", caps_string);
1916                                         g_free(caps_string);
1917                                         caps_string = NULL;
1918                                 }
1919                                 gst_caps_unref(caps);
1920                                 caps = NULL;
1921                         } else {
1922                                 _mmcam_dbg_warn("failed to get caps from pad");
1923                         }
1924                 }
1925
1926                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1927
1928                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1929         }
1930
1931         /* skip display if too fast FPS */
1932         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1933                 if (sc->info_video->prev_preview_ts != 0) {
1934                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1935                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1936                                 _mmcam_dbg_log("it's too fast. drop frame...");
1937                                 return GST_PAD_PROBE_DROP;
1938                         }
1939                 }
1940
1941                 /*_mmcam_dbg_log("diff %llu", diff);*/
1942
1943                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1944         }
1945
1946         return GST_PAD_PROBE_OK;
1947 }
1948
1949
1950 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1951 {
1952         MMCamcorderMuxedStreamDataType stream;
1953         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1954         _MMCamcorderSubContext *sc = NULL;
1955         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1956         GstMapInfo mapinfo;
1957
1958         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
1959         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
1960         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1961
1962         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1963         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1964
1965         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1966                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1967                 return GST_PAD_PROBE_OK;
1968         }
1969
1970         /* call application callback */
1971         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
1972
1973         if (hcamcorder->mstream_cb) {
1974                 stream.data = (void *)mapinfo.data;
1975                 stream.length = mapinfo.size;
1976                 stream.offset = sc->muxed_stream_offset;
1977                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
1978         }
1979
1980         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1981
1982         /* calculate current offset */
1983         sc->muxed_stream_offset += mapinfo.size;
1984
1985         gst_buffer_unmap(buffer, &mapinfo);
1986
1987         return GST_PAD_PROBE_OK;
1988 }
1989
1990
1991 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1992 {
1993         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
1994         mmf_camcorder_t *hcamcorder = NULL;
1995         _MMCamcorderSubContext *sc = NULL;
1996         GstObject *parent = NULL;
1997
1998         switch (GST_EVENT_TYPE(event)) {
1999         case GST_EVENT_UNKNOWN:
2000         /* upstream events */
2001         case GST_EVENT_QOS:
2002         case GST_EVENT_SEEK:
2003         case GST_EVENT_NAVIGATION:
2004         case GST_EVENT_LATENCY:
2005         /* downstream serialized events */
2006         case GST_EVENT_TAG:
2007         case GST_EVENT_BUFFERSIZE:
2008                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2009                 break;
2010         case GST_EVENT_SEGMENT:
2011                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2012
2013                 hcamcorder = MMF_CAMCORDER(u_data);
2014                 if (!hcamcorder) {
2015                         _mmcam_dbg_warn("NULL handle");
2016                         break;
2017                 }
2018
2019                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2020                 if (!sc) {
2021                         _mmcam_dbg_warn("NULL sub context");
2022                         break;
2023                 }
2024
2025                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2026                         _mmcam_dbg_warn("no encoder sink");
2027                         break;
2028                 }
2029
2030                 parent = gst_pad_get_parent(pad);
2031                 if (!parent) {
2032                         _mmcam_dbg_warn("get parent failed");
2033                         break;
2034                 }
2035
2036                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2037                         const GstSegment *segment;
2038                         gst_event_parse_segment(event, &segment);
2039                         if (segment->format == GST_FORMAT_BYTES) {
2040                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2041                                         sc->muxed_stream_offset, segment->start);
2042
2043                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2044                         }
2045                 }
2046
2047                 gst_object_unref(parent);
2048                 parent = NULL;
2049                 break;
2050         case GST_EVENT_EOS:
2051                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2052                 break;
2053         /* bidirectional events */
2054         case GST_EVENT_FLUSH_START:
2055         case GST_EVENT_FLUSH_STOP:
2056                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2057                 break;
2058         default:
2059                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2060                 break;
2061         }
2062
2063         return GST_PAD_PROBE_OK;
2064 }
2065
2066
2067 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2068 {
2069         int result = MM_CAMCORDER_MR475;
2070
2071         if (bitrate < 5150)
2072                 result = MM_CAMCORDER_MR475; /*AMR475*/
2073         else if (bitrate < 5900)
2074                 result = MM_CAMCORDER_MR515; /*AMR515*/
2075         else if (bitrate < 6700)
2076                 result = MM_CAMCORDER_MR59; /*AMR59*/
2077         else if (bitrate < 7400)
2078                 result = MM_CAMCORDER_MR67; /*AMR67*/
2079         else if (bitrate < 7950)
2080                 result = MM_CAMCORDER_MR74; /*AMR74*/
2081         else if (bitrate < 10200)
2082                 result = MM_CAMCORDER_MR795; /*AMR795*/
2083         else if (bitrate < 12200)
2084                 result = MM_CAMCORDER_MR102; /*AMR102*/
2085         else
2086                 result = MM_CAMCORDER_MR122; /*AMR122*/
2087
2088         return result;
2089 }
2090
2091
2092 int _mmcamcorder_get_eos_message(MMHandleType handle)
2093 {
2094         int64_t end_time;
2095         int ret = MM_ERROR_NONE;
2096
2097         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2098         _MMCamcorderSubContext *sc = NULL;
2099
2100         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2101         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2102         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2103
2104         _mmcam_dbg_log("START");
2105
2106         _MMCAMCORDER_LOCK(handle);
2107
2108         if (sc->bget_eos == FALSE) {
2109                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2110                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2111                         _mmcam_dbg_log("EOS signal received");
2112                 } else {
2113                         _mmcam_dbg_err("EOS wait time out");
2114                 }
2115         } else {
2116                 _mmcam_dbg_log("already got EOS");
2117         }
2118
2119         _MMCAMCORDER_UNLOCK(handle);
2120
2121         if (hcamcorder->error_code == MM_ERROR_NONE) {
2122                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2123                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2124                         if (sc->info_video->b_commiting)
2125                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2126                 } else {
2127                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2128                         if (sc->info_audio->b_commiting)
2129                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2130                 }
2131         } else {
2132                 ret = hcamcorder->error_code;
2133                 _mmcam_dbg_err("error 0x%x", ret);
2134         }
2135
2136         _mmcam_dbg_log("END");
2137
2138         return ret;
2139 }
2140
2141
2142 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2143 {
2144         int i = 0;
2145         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2146
2147         mmf_return_if_fail(handle && remove_element);
2148         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2149
2150         _mmcam_dbg_log("");
2151
2152         for (i = first_elem ; i <= last_elem ; i++) {
2153                 remove_element[i].gst = NULL;
2154                 remove_element[i].id = _MMCAMCORDER_NONE;
2155         }
2156
2157         return;
2158 }
2159
2160
2161 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2162 {
2163         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2164
2165         /* Check compatibility between codec and file format */
2166         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2167                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2168                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2169                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2170                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2171                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2172                         }
2173
2174                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2175                 } else {
2176                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2177                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2178                 }
2179         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2180                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2181                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2182                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2183                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2184                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2185                         }
2186
2187                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2188                 } else {
2189                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2190                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2191                 }
2192         }
2193
2194         return MM_ERROR_NONE;
2195 }
2196
2197
2198 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2199 {
2200         int err = MM_ERROR_NONE;
2201         int audio_codec = MM_AUDIO_CODEC_INVALID;
2202         int file_format = MM_FILE_FORMAT_INVALID;
2203
2204         char *err_name = NULL;
2205
2206         err = mm_camcorder_get_attributes(handle, &err_name,
2207                 MMCAM_AUDIO_ENCODER, &audio_codec,
2208                 MMCAM_FILE_FORMAT, &file_format,
2209                 NULL);
2210         if (err != MM_ERROR_NONE) {
2211                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2212                 SAFE_FREE(err_name);
2213                 return err;
2214         }
2215
2216         /* Check compatibility between audio codec and file format */
2217         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2218
2219         return err;
2220 }
2221
2222
2223 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2224 {
2225         int err = MM_ERROR_NONE;
2226         int video_codec = MM_VIDEO_CODEC_INVALID;
2227         int file_format = MM_FILE_FORMAT_INVALID;
2228
2229         char *err_name = NULL;
2230
2231         err = mm_camcorder_get_attributes(handle, &err_name,
2232                 MMCAM_VIDEO_ENCODER, &video_codec,
2233                 MMCAM_FILE_FORMAT, &file_format,
2234                 NULL);
2235         if (err != MM_ERROR_NONE) {
2236                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2237                 SAFE_FREE(err_name);
2238                 return err;
2239         }
2240
2241         /* Check compatibility between video codec and file format */
2242         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2243
2244         return err;
2245 }
2246
2247
2248 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2249 {
2250         const char* videosink_name = NULL;
2251
2252         mmf_camcorder_t *hcamcorder = NULL;
2253         _MMCamcorderSubContext *sc = NULL;
2254
2255         hcamcorder = MMF_CAMCORDER(handle);
2256         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2257
2258         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2259         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2260         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2261
2262         if (sc->element[videosink_index].gst) {
2263                 /* Get videosink name */
2264                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2265                 if (videosink_name == NULL) {
2266                         _mmcam_dbg_err("Please check videosink element in configuration file");
2267                         return FALSE;
2268                 }
2269
2270                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2271                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2272                         !strcmp(videosink_name, "directvideosink")) {
2273                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2274                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2275                 } else {
2276                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2277                 }
2278
2279                 return TRUE;
2280         } else {
2281                 _mmcam_dbg_err("Videosink element is null");
2282                 return FALSE;
2283         }
2284 }
2285
2286
2287 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2288 {
2289         const char* videosink_name = NULL;
2290
2291         mmf_camcorder_t *hcamcorder = NULL;
2292         _MMCamcorderSubContext *sc = NULL;
2293
2294         hcamcorder = MMF_CAMCORDER(handle);
2295         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2296
2297         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2298         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2299         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2300
2301         if (sc->element[videosink_index].gst) {
2302                 /* Get videosink name */
2303                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2304                 if (videosink_name == NULL) {
2305                         _mmcam_dbg_err("Please check videosink element in configuration file");
2306                         return FALSE;
2307                 }
2308
2309                 if (!strcmp(videosink_name, "waylandsink") || !strcmp(videosink_name, "xvimagesink") ||
2310                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2311                         !strcmp(videosink_name, "directvideosink")) {
2312                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2313                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2314                 } else {
2315                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2316                 }
2317
2318                 return TRUE;
2319         } else {
2320                 _mmcam_dbg_err("Videosink element is null");
2321                 return FALSE;
2322         }
2323 }
2324
2325
2326 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2327 {
2328         int width = 0;
2329         int height = 0;
2330         int fps = 0;
2331         _MMCamcorderSubContext *sc = NULL;
2332
2333         mmf_camcorder_t *hcamcorder = NULL;
2334
2335         hcamcorder = MMF_CAMCORDER(handle);
2336         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2337
2338         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2339         if (!sc) {
2340                 _mmcam_dbg_log("sub context is not initailized");
2341                 return TRUE;
2342         }
2343
2344         mm_camcorder_get_attributes(handle, NULL,
2345                 MMCAM_CAMERA_WIDTH, &width,
2346                 MMCAM_CAMERA_HEIGHT, &height,
2347                 MMCAM_CAMERA_FPS, &fps,
2348                 NULL);
2349
2350         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2351
2352         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2353 }
2354
2355
2356 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2357 {
2358         int set_width = 0;
2359         int set_height = 0;
2360         int set_rotate = 0;
2361         int fps_auto = 0;
2362         unsigned int caps_fourcc = 0;
2363         gboolean do_set_caps = FALSE;
2364
2365         GstCaps *caps = NULL;
2366 #ifdef _MMCAMCORDER_PRODUCT_TV
2367         GstPad *sinkpad;
2368         GstCaps *decsink_caps = NULL;
2369         GstStructure *decsink_struct = NULL;
2370         int maxwidth = 0;
2371         int maxheight = 0;
2372 #endif /*_MMCAMCORDER_PRODUCT_TV */
2373
2374         mmf_camcorder_t *hcamcorder = NULL;
2375         _MMCamcorderSubContext *sc = NULL;
2376
2377         hcamcorder = MMF_CAMCORDER(handle);
2378         mmf_return_val_if_fail(hcamcorder, FALSE);
2379
2380         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2381
2382         if (!sc || !(sc->element)) {
2383                 _mmcam_dbg_log("sub context is not initialized");
2384                 return TRUE;
2385         }
2386
2387         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2388                 _mmcam_dbg_err("Video src is NULL!");
2389                 return FALSE;
2390         }
2391
2392         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2393                 _mmcam_dbg_err("Video filter is NULL!");
2394                 return FALSE;
2395         }
2396
2397         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2398                 int capture_width = 0;
2399                 int capture_height = 0;
2400                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2401
2402                 mm_camcorder_get_attributes(handle, NULL,
2403                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2404                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2405                         MMCAM_CAPTURE_WIDTH, &capture_width,
2406                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2407                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2408                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2409                         NULL);
2410                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2411                         motion_rate, capture_width, capture_height, fps_auto,
2412                         sc->info_video->video_width, sc->info_video->video_height);
2413
2414                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2415                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2416
2417                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2418                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2419                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2420
2421                 /* set fps */
2422                 sc->info_video->fps = fps;
2423         }
2424
2425         /* Interleaved format does not support rotation */
2426         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2427                 /* store videosrc rotation */
2428                 sc->videosrc_rotate = rotate;
2429
2430                 /* Define width, height and rotate in caps */
2431
2432                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2433                 This will be applied when rotate is 0, 180 if front camera. */
2434                 set_rotate = rotate * 90;
2435
2436                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2437                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2438                         set_width = height;
2439                         set_height = width;
2440                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2441                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2442                                         set_rotate = 270;
2443                                 else
2444                                         set_rotate = 90;
2445                         }
2446                 } else {
2447                         set_width = width;
2448                         set_height = height;
2449                 }
2450         } else {
2451                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2452                 set_rotate = 0;
2453                 set_width = width;
2454                 set_height = height;
2455
2456                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2457         }
2458
2459         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2460         if (caps && !gst_caps_is_any(caps)) {
2461                 GstStructure *structure = NULL;
2462
2463                 structure = gst_caps_get_structure(caps, 0);
2464                 if (structure) {
2465                         const gchar *format_string = NULL;
2466                         int caps_width = 0;
2467                         int caps_height = 0;
2468                         int caps_fps = 0;
2469                         int caps_rotate = 0;
2470
2471                         format_string = gst_structure_get_string(structure, "format");
2472                         if (format_string)
2473                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2474
2475                         gst_structure_get_int(structure, "width", &caps_width);
2476                         gst_structure_get_int(structure, "height", &caps_height);
2477                         gst_structure_get_int(structure, "fps", &caps_fps);
2478                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2479
2480 #ifdef _MMCAMCORDER_PRODUCT_TV
2481                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2482                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2483                                         _mmcam_dbg_log("No need to replace caps.");
2484                                 } else {
2485                                         _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]",
2486                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2487                                                 caps_width, caps_height, caps_fps, caps_rotate,
2488                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2489                                                 set_width, set_height, fps, set_rotate);
2490                                         do_set_caps = TRUE;
2491                                 }
2492                         } else {
2493                                 if (set_width == caps_width && set_height == caps_height &&
2494                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2495                                         _mmcam_dbg_log("No need to replace caps.");
2496                                 } else {
2497                                         _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]",
2498                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2499                                                 caps_width, caps_height, caps_fps, caps_rotate,
2500                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2501                                                 set_width, set_height, fps, set_rotate);
2502                                         do_set_caps = TRUE;
2503                                 }
2504                         }
2505 #else /*_MMCAMCORDER_PRODUCT_TV */
2506                         if (set_width == caps_width && set_height == caps_height &&
2507                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2508                                 _mmcam_dbg_log("No need to replace caps.");
2509                         } else {
2510                                 _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]",
2511                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2512                                         caps_width, caps_height, caps_fps, caps_rotate,
2513                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2514                                         set_width, set_height, fps, set_rotate);
2515                                 do_set_caps = TRUE;
2516                         }
2517 #endif /*_MMCAMCORDER_PRODUCT_TV */
2518                 } else {
2519                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2520                         do_set_caps = TRUE;
2521                 }
2522         } else {
2523                 _mmcam_dbg_log("No caps. set new one...");
2524                 do_set_caps = TRUE;
2525         }
2526
2527         if (caps) {
2528                 gst_caps_unref(caps);
2529                 caps = NULL;
2530         }
2531
2532         if (do_set_caps) {
2533                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2534 #ifdef _MMCAMCORDER_PRODUCT_TV
2535                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2536                         if (!sinkpad) {
2537                                 _mmcam_dbg_err("There are no decoder caps");
2538                                 return FALSE;
2539                         }
2540
2541                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2542                         if (!decsink_caps) {
2543                                 gst_object_unref(sinkpad);
2544                                 _mmcam_dbg_err("There is no decoder sink caps");
2545                                 return FALSE;
2546                         }
2547
2548                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2549                         if (!decsink_struct) {
2550                                 _mmcam_dbg_err("There are no structure from caps");
2551                                 gst_object_unref(decsink_caps);
2552                                 gst_object_unref(sinkpad);
2553                                 return FALSE;
2554                         }
2555
2556                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2557                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2558
2559                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2560                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2561 #endif /* _MMCAMCORDER_PRODUCT_TV */
2562
2563                         caps = gst_caps_new_simple("video/x-h264",
2564                                 "width", G_TYPE_INT, set_width,
2565                                 "height", G_TYPE_INT, set_height,
2566                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2567                                 "stream-format", G_TYPE_STRING, "byte-stream",
2568 #ifdef _MMCAMCORDER_PRODUCT_TV
2569                                 "maxwidth", G_TYPE_INT, maxwidth,
2570                                 "maxheight", G_TYPE_INT, maxheight,
2571                                 "alignment", G_TYPE_STRING, "au",
2572 #endif /* _MMCAMCORDER_PRODUCT_TV */
2573                                 NULL);
2574
2575 #ifdef _MMCAMCORDER_PRODUCT_TV
2576                         gst_object_unref(decsink_caps);
2577                         gst_object_unref(sinkpad);
2578 #endif /* _MMCAMCORDER_PRODUCT_TV */
2579                 } else {
2580                         char fourcc_string[sizeof(fourcc)+1];
2581                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2582                         fourcc_string[sizeof(fourcc)] = '\0';
2583                         caps = gst_caps_new_simple("video/x-raw",
2584                                 "format", G_TYPE_STRING, fourcc_string,
2585                                 "width", G_TYPE_INT, set_width,
2586                                 "height", G_TYPE_INT, set_height,
2587                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2588                                 "rotate", G_TYPE_INT, set_rotate,
2589                                 NULL);
2590                 }
2591
2592                 if (caps) {
2593                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2594                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2595                         gst_caps_unref(caps);
2596                         caps = NULL;
2597                 } else {
2598                         _mmcam_dbg_err("There are no caps");
2599                 }
2600         }
2601
2602         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2603                 /* assume that it's camera capture mode */
2604                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2605         }
2606
2607         return TRUE;
2608 }
2609
2610
2611 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2612 {
2613         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2614         _MMCamcorderSubContext *sc = NULL;
2615
2616         mmf_return_val_if_fail(hcamcorder, FALSE);
2617
2618         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2619         if (!sc)
2620                 return TRUE;
2621
2622         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2623
2624         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2625                 int hflip = 0;
2626                 int vflip = 0;
2627
2628                 /* Interleaved format does not support FLIP */
2629                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2630                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2631                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2632
2633                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2634
2635                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2636                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2637                 } else {
2638                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2639                                 videosrc_flip);
2640                 }
2641         } else {
2642                 _mmcam_dbg_warn("element is NULL");
2643                 return FALSE;
2644         }
2645
2646         return TRUE;
2647 }
2648
2649
2650 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2651 {
2652         GstCameraControl *control = NULL;
2653         _MMCamcorderSubContext *sc = NULL;
2654         GstElement *v_src = NULL;
2655
2656         int set_value = 0;
2657
2658         mmf_return_val_if_fail(handle, FALSE);
2659
2660         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2661         if (!sc)
2662                 return TRUE;
2663
2664         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2665
2666         if (!v_src) {
2667                 _mmcam_dbg_warn("videosrc element is NULL");
2668                 return FALSE;
2669         }
2670
2671         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2672
2673         /* set anti-shake with camera control */
2674         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2675                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2676                 return FALSE;
2677         }
2678
2679         control = GST_CAMERA_CONTROL(v_src);
2680         if (gst_camera_control_set_ahs(control, set_value)) {
2681                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2682                 return TRUE;
2683         } else {
2684                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2685         }
2686
2687         return FALSE;
2688 }
2689
2690
2691 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2692 {
2693         _MMCamcorderSubContext *sc = NULL;
2694         GstElement *v_src = NULL;
2695
2696         mmf_return_val_if_fail(handle, FALSE);
2697
2698         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2699         if (!sc)
2700                 return TRUE;
2701
2702         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2703         if (!v_src) {
2704                 _mmcam_dbg_warn("videosrc element is NULL");
2705                 return FALSE;
2706         }
2707
2708         /* check property of videosrc element - support VDIS */
2709         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2710                 int video_width = 0;
2711                 int video_height = 0;
2712
2713                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2714                         _mmcam_dbg_log("ENABLE video stabilization");
2715
2716                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2717                         mm_camcorder_get_attributes(handle, NULL,
2718                                 MMCAM_VIDEO_WIDTH, &video_width,
2719                                 MMCAM_VIDEO_HEIGHT, &video_height,
2720                                 NULL);
2721
2722                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2723                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2724                                         video_width, video_height, stabilization);
2725                                 /* set vdis mode */
2726                                 g_object_set(G_OBJECT(v_src),
2727                                                          "enable-vdis-mode", TRUE,
2728                                                          NULL);
2729                         } else {
2730                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2731                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2732                                                                 video_width, video_height);
2733                                 return FALSE;
2734                         }
2735                 } else {
2736                         /* set vdis mode */
2737                         g_object_set(G_OBJECT(v_src),
2738                                                 "enable-vdis-mode", FALSE,
2739                                                 NULL);
2740
2741                         _mmcam_dbg_log("DISABLE video stabilization");
2742                 }
2743         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2744                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2745                 return FALSE;
2746         } else {
2747                 _mmcam_dbg_warn("no property for video stabilization");
2748         }
2749
2750         return TRUE;
2751 }
2752
2753
2754 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2755 {
2756         int fps = 0;
2757
2758         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2759         _MMCamcorderSubContext *sc = NULL;
2760
2761         mmf_return_val_if_fail(hcamcorder, FALSE);
2762
2763         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2764         if (!sc)
2765                 return TRUE;
2766
2767         mm_camcorder_get_attributes(handle, NULL,
2768                 MMCAM_CAMERA_FPS, &fps,
2769                 NULL);
2770
2771         _mmcam_dbg_log("set %dx%d", width, height);
2772
2773         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2774 }
2775
2776
2777 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2778 {
2779         _MMCamcorderSubContext *sc = NULL;
2780         GstCameraControl *CameraControl = NULL;
2781         GstCameraControlChannel *CameraControlChannel = NULL;
2782         const GList *controls = NULL;
2783         const GList *item = NULL;
2784
2785         if ((void *)handle == NULL) {
2786                 _mmcam_dbg_warn("handle is NULL");
2787                 return FALSE;
2788         }
2789
2790         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2791         if (!sc) {
2792                 _mmcam_dbg_warn("subcontext is NULL");
2793                 return FALSE;
2794         }
2795
2796         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2797                 _mmcam_dbg_warn("videosrc plugin is NULL");
2798                 return FALSE;
2799         }
2800
2801         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2802
2803         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2804         controls = gst_camera_control_list_channels(CameraControl);
2805         _mmcam_dbg_log("controls : 0x%x", controls);
2806         if (controls != NULL) {
2807                 _mmcam_dbg_log("controls : 0x%x", controls);
2808                 for (item = controls ; item && item->data ; item = item->next) {
2809                         CameraControlChannel = item->data;
2810                         _mmcam_dbg_log("label : %d", CameraControlChannel->label);
2811                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2812                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2813                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2814                         }
2815                 }
2816
2817                 if (item == NULL) {
2818                         _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2819                 }
2820         }
2821
2822         return FALSE;
2823 }
2824
2825
2826 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2827 {
2828         _MMCamcorderSubContext *sc = NULL;
2829
2830         if ((void *)handle == NULL) {
2831                 _mmcam_dbg_warn("handle is NULL");
2832                 return FALSE;
2833         }
2834
2835         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2836         if (!sc) {
2837                 _mmcam_dbg_warn("subcontext is NULL");
2838                 return FALSE;
2839         }
2840
2841         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2842                 _mmcam_dbg_warn("videosrc plugin is NULL");
2843                 return FALSE;
2844         }
2845
2846         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2847
2848         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2849
2850         return TRUE;
2851 }
2852
2853
2854 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2855 {
2856         GstStructure *props = NULL;
2857         char stream_props[64] = {'\0',};
2858
2859         if (element == NULL || stream_type == NULL || stream_index < 0) {
2860                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2861                 return FALSE;
2862         }
2863
2864         snprintf(stream_props, sizeof(stream_props) - 1,
2865                 "props,media.role=%s, media.parent_id=%d",
2866                 stream_type, stream_index);
2867
2868         _mmcam_dbg_log("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2869
2870         props = gst_structure_from_string(stream_props, NULL);
2871         if (!props) {
2872                 _mmcam_dbg_err("failed to create GstStructure");
2873                 return FALSE;
2874         }
2875
2876         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2877
2878         gst_structure_free(props);
2879         props = NULL;
2880
2881         return TRUE;
2882 }
2883
2884
2885 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2886 {
2887         int ret = MM_ERROR_NONE;
2888         _MMCamcorderSubContext *sc = NULL;
2889         mmf_camcorder_t *hcamcorder = NULL;
2890         const char *videodecoder_name = NULL;
2891 #ifdef _MMCAMCORDER_RM_SUPPORT
2892         char decoder_name[20] = {'\0',};
2893         int decoder_index = 0;
2894 #endif /* _MMCAMCORDER_RM_SUPPORT */
2895
2896         if ((void *)handle == NULL) {
2897                 _mmcam_dbg_warn("handle is NULL");
2898                 return FALSE;
2899         }
2900
2901         hcamcorder = MMF_CAMCORDER(handle);
2902
2903         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2904         if (!sc) {
2905                 _mmcam_dbg_warn("subcontext is NULL");
2906                 return FALSE;
2907         }
2908
2909         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2910                 hcamcorder->recreate_decoder == FALSE) {
2911                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2912                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2913                 return TRUE;
2914         }
2915
2916         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2917             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2918                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2919                 return FALSE;
2920         }
2921
2922         _mmcam_dbg_log("start");
2923
2924         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
2925         if (videodecoder_name == NULL) {
2926                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
2927                 return FALSE;
2928         }
2929
2930         /* set state as NULL */
2931         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
2932         if (ret != MM_ERROR_NONE) {
2933                 _mmcam_dbg_err("failed to set NULL to decoder");
2934                 return FALSE;
2935         }
2936
2937         /* remove decoder - pads will be unlinked automatically in remove function */
2938         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2939                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2940                 _mmcam_dbg_err("failed to remove decoder from pipeline");
2941                 return FALSE;
2942         }
2943
2944         /* check decoder element */
2945         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
2946                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
2947                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2948                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
2949         }
2950
2951 #ifdef _MMCAMCORDER_RM_SUPPORT
2952         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
2953                 decoder_index = 1;
2954
2955         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
2956         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
2957         /* create decoder */
2958         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
2959         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2960                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
2961                 return FALSE;
2962         }
2963 #else /* _MMCAMCORDER_RM_SUPPORT */
2964         /* create new decoder */
2965         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
2966         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2967                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
2968                 return FALSE;
2969         }
2970 #endif /* _MMCAMCORDER_RM_SUPPORT */
2971         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
2972
2973         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
2974         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2975                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
2976
2977         /* add to pipeline */
2978         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
2979                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
2980                 _mmcam_dbg_err("failed to add decoder to pipeline");
2981                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
2982                 return FALSE;
2983         }
2984
2985         /* link */
2986         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
2987                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
2988                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
2989         } else {
2990                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
2991                 return FALSE;
2992         }
2993
2994         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
2995                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
2996                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
2997         } else {
2998                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
2999                 return FALSE;
3000         }
3001
3002         /* set state READY */
3003         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
3004         if (ret != MM_ERROR_NONE) {
3005                 _mmcam_dbg_err("failed to set READY to decoder");
3006                 return FALSE;
3007         }
3008
3009         _mmcam_dbg_log("done");
3010
3011         return TRUE;
3012 }