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 #include <sys/time.h>
  29 #include <unistd.h>
  30
  31 #include "mm_camcorder_internal.h"
  32 #include "mm_camcorder_gstcommon.h"
  33
  34 /*-----------------------------------------------------------------------
  35 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
  36 -----------------------------------------------------------------------*/
  37 /* Table for compatibility between audio codec and file format */
  38 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  39 {          /* 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*/
  40 /*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},
  41 /*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},
  42 /*MP3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
  43 /*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},
  44 /*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},
  45 /*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},
  46 /*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},
  47 /*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},
  48 /*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},
  49 /*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},
  50 /*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},
  51 /*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},
  52 /*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},
  53 /*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},
  54 /*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},
  55 /*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},
  56 /*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},
  57 /*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},
  58 /*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},
  59 /*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},
  60 /*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},
  61 /*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},
  62 /*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},
  63 /*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},
  64 /*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},
  65 /*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},
  66 /*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},
  67 /*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},
  68 /*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},
  69 /*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},
  70 /*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},
  71 /*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},
  72 /*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},
  73 /*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},
  74 /*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},
  75 /*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},
  76 /*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},
  77 /*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},
  78 /*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},
  79 /*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},
  80 /*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},
  81 /*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},
  82 /*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},
  83 /*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},
  84 };
  85
  86 /* Table for compatibility between video codec and file format */
  87 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] =
  88 {             /* 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*/
  89 /*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},
  90 /*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},
  91 /*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},
  92 /*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},
  93 /*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},
  94 /*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},
  95 /*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},
  96 /*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},
  97 /*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},
  98 /*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},
  99 /*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},
 100 /*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},
 101 /*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},
 102 /*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},
 103 /*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},
 104 /*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},
 105 /*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},
 106 /*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},
 107 /*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},
 108 /*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},
 109 /*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},
 110 /*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},
 111 /*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},
 112 /*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},
 113 /*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},
 114 /*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},
 115 /*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},
 116 /*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},
 117 };
 118
 119
 120 /*-----------------------------------------------------------------------
 121 |    LOCAL VARIABLE DEFINITIONS for internal                            |
 122 -----------------------------------------------------------------------*/
 123 #define USE_AUDIO_CLOCK_TUNE
 124 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
 125 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
 126 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
 127 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
 128 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
 129 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
 130 #define _MMCAMCORDER_VIDEO_DECODER_NAME           "avdec_h264"
 131
 132
 133 /*-----------------------------------------------------------------------
 134 |    LOCAL FUNCTION PROTOTYPES:                                         |
 135 -----------------------------------------------------------------------*/
 136 /* STATIC INTERNAL FUNCTION */
 137 /**
 138  * These functions are preview video data probing function.
 139  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
 140  * this function will be called when data stream pass through the pad.
 141  *
 142  * @param[in]   pad             probing pad which calls this function.
 143  * @param[in]   buffer          buffer which contains stream data.
 144  * @param[in]   u_data          user data.
 145  * @return      This function returns true on success, or false value with error
 146  * @remarks
 147  * @see         __mmcamcorder_create_preview_pipeline()
 148  */
 149 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 150 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
 151 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
 152 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
 153
 154 /*=======================================================================================
 155 |  FUNCTION DEFINITIONS                                                                 |
 156 =======================================================================================*/
 157 /*-----------------------------------------------------------------------
 158 |    GLOBAL FUNCTION DEFINITIONS:                                       |
 159 -----------------------------------------------------------------------*/
 160 int _mmcamcorder_create_preview_elements(MMHandleType handle)
 161 {
 162         int err = MM_ERROR_NONE;
 163         int i = 0;
 164         int camera_width = 0;
 165         int camera_height = 0;
 166         int camera_rotate = 0;
 167         int camera_flip = 0;
 168         int fps = 0;
 169         int codectype = 0;
 170         int capture_width = 0;
 171         int capture_height = 0;
 172         int capture_jpg_quality = 100;
 173         int video_stabilization = 0;
 174         int anti_shake = 0;
 175         const char *videosrc_name = NULL;
 176         const char *videosink_name = NULL;
 177         char *err_name = NULL;
 178
 179         GList *element_list = NULL;
 180
 181         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 182         _MMCamcorderSubContext *sc = NULL;
 183         type_element *VideosrcElement = NULL;
 184         type_int_array *input_index = NULL;
 185
 186         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 187
 188         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 189         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 190         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 191
 192         _mmcam_dbg_log("");
 193
 194         /* Check existence */
 195         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
 196                 if (sc->element[i].gst) {
 197                         if (((GObject *)sc->element[i].gst)->ref_count > 0) {
 198                                 gst_object_unref(sc->element[i].gst);
 199                         }
 200                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
 201                 }
 202         }
 203
 204         /* Get video device index info */
 205         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
 206                                               CONFIGURE_CATEGORY_CTRL_CAMERA,
 207                                               "InputIndex",
 208                                               &input_index);
 209         if (input_index == NULL) {
 210                 _mmcam_dbg_err("Failed to get input_index");
 211                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 212         }
 213
 214         err = mm_camcorder_get_attributes(handle, &err_name,
 215                                           MMCAM_CAMERA_WIDTH, &camera_width,
 216                                           MMCAM_CAMERA_HEIGHT, &camera_height,
 217                                           MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
 218                                           MMCAM_CAMERA_FPS, &fps,
 219                                           MMCAM_CAMERA_ROTATION, &camera_rotate,
 220                                           MMCAM_CAMERA_FLIP, &camera_flip,
 221                                           MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
 222                                           MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
 223                                           MMCAM_CAPTURE_WIDTH, &capture_width,
 224                                           MMCAM_CAPTURE_HEIGHT, &capture_height,
 225                                           MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
 226                                           MMCAM_IMAGE_ENCODER, &codectype,
 227                                           MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
 228                                           NULL);
 229         if (err != MM_ERROR_NONE) {
 230                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 231                 SAFE_FREE(err_name);
 232                 return err;
 233         }
 234
 235         /* Get fourcc from picture format */
 236         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
 237
 238         /* Get videosrc element and its name from configure */
 239         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 240                                       CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 241                                       "VideosrcElement",
 242                                       &VideosrcElement);
 243         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
 244
 245         /**
 246          * Create child element
 247          */
 248         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
 249
 250         /* Set video device index */
 251         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
 252
 253         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
 254
 255         /* init high-speed-fps */
 256         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
 257
 258         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
 259         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
 260         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
 261         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
 262         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
 263
 264         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
 265
 266         /* set camera flip */
 267         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
 268
 269         /* set video stabilization mode */
 270         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
 271
 272         /* set anti handshake mode */
 273         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
 274
 275         if (sc->is_modified_rate) {
 276                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
 277         }
 278
 279         /* Set basic infomation of videosrc element */
 280         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
 281
 282         /* make demux and decoder for H264 stream from videosrc */
 283         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 284                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, _MMCAMCORDER_VIDEO_DECODER_NAME, "videosrc_decode", element_list, err);
 285         }
 286
 287         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
 288
 289         /* Get videosink name */
 290         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
 291
 292         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
 293         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
 294
 295         if (strcmp(videosink_name, "fakesink") != 0) {
 296                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
 297                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
 298                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 299                         goto pipeline_creation_error;
 300                 }
 301         }
 302
 303         /* Set caps by rotation */
 304         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
 305
 306         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
 307
 308         /* add elements to main pipeline */
 309         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
 310                 _mmcam_dbg_err("element_list add error.");
 311                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 312                 goto pipeline_creation_error;
 313         }
 314
 315         /* link elements */
 316         if (!_mmcamcorder_link_elements(element_list)) {
 317                 _mmcam_dbg_err( "element link error." );
 318                 err = MM_ERROR_CAMCORDER_GST_LINK;
 319                 goto pipeline_creation_error;
 320         }
 321
 322         if (element_list) {
 323                 g_list_free(element_list);
 324                 element_list = NULL;
 325         }
 326
 327         return MM_ERROR_NONE;
 328
 329 pipeline_creation_error:
 330         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
 331         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
 332         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
 333         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
 334         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
 335         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
 336         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
 337         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
 338         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_CLS);
 339         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
 340
 341         if (element_list) {
 342                 g_list_free(element_list);
 343                 element_list = NULL;
 344         }
 345
 346         return err;
 347 }
 348
 349
 350 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
 351 {
 352         int err = MM_ERROR_NONE;
 353         int val = 0;
 354         int rate = 0;
 355         int format = 0;
 356         int channel = 0;
 357         int a_enc = MM_AUDIO_CODEC_AMR;
 358         int a_dev = MM_AUDIO_DEVICE_MIC;
 359         double volume = 0.0;
 360         char *err_name = NULL;
 361         const char *audiosrc_name = NULL;
 362         char *cat_name = NULL;
 363
 364         GstCaps *caps = NULL;
 365         GstPad *pad = NULL;
 366         GList *element_list  = NULL;
 367
 368         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 369         _MMCamcorderSubContext *sc = NULL;
 370         _MMCamcorderGstElement *last_element = NULL;
 371         type_element *AudiosrcElement = NULL;
 372
 373         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 374
 375         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 376         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 377         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 378
 379         _mmcam_dbg_log("");
 380
 381         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
 382         if (err != MM_ERROR_NONE) {
 383                 return err;
 384         }
 385
 386         err = mm_camcorder_get_attributes(handle, &err_name,
 387                                           MMCAM_AUDIO_DEVICE, &a_dev,
 388                                           MMCAM_AUDIO_ENCODER, &a_enc,
 389                                           MMCAM_AUDIO_ENCODER_BITRATE, &val,
 390                                           MMCAM_AUDIO_SAMPLERATE, &rate,
 391                                           MMCAM_AUDIO_FORMAT, &format,
 392                                           MMCAM_AUDIO_CHANNEL, &channel,
 393                                           MMCAM_AUDIO_VOLUME, &volume,
 394                                           NULL);
 395         if (err != MM_ERROR_NONE) {
 396                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
 397                 SAFE_FREE(err_name);
 398                 return err;
 399         }
 400
 401         /* Check existence */
 402         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
 403                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0) {
 404                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
 405                 }
 406                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
 407         }
 408
 409         /* Create bin element */
 410         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
 411
 412         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
 413                 cat_name = strdup("AudiomodemsrcElement");
 414         } else {
 415                 /* MM_AUDIO_DEVICE_MIC or others */
 416                 cat_name = strdup("AudiosrcElement");
 417         }
 418
 419         if (cat_name == NULL) {
 420                 _mmcam_dbg_err("strdup failed.");
 421                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
 422                 goto pipeline_creation_error;
 423         }
 424
 425         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 426                                       CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 427                                       cat_name,
 428                                       &AudiosrcElement);
 429         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
 430
 431         free(cat_name);
 432         cat_name = NULL;
 433
 434         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
 435
 436         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
 437
 438         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
 439
 440         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
 441
 442         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
 443         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
 444         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
 445         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", (int64_t)0);
 446
 447         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 448                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
 449         }
 450
 451         /* Set basic infomation */
 452         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
 453                 int depth = 0;
 454                 const gchar* format_name = NULL;
 455
 456                 if (volume == 0.0) {
 457                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
 458                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
 459                 } else {
 460                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
 461                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
 462                 }
 463
 464                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
 465                         depth = 16;
 466                         format_name = "S16LE";
 467                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
 468                         depth = 8;
 469                         format_name = "U8";
 470                 }
 471
 472                 caps = gst_caps_new_simple("audio/x-raw",
 473                                            "rate", G_TYPE_INT, rate,
 474                                            "channels", G_TYPE_INT, channel,
 475                                            "format", G_TYPE_STRING, format_name,
 476                                            NULL);
 477                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
 478                                rate, channel, depth, volume);
 479         } else {
 480                 /* what are the audio encoder which should get audio/x-raw-float? */
 481                 caps = gst_caps_new_simple("audio/x-raw",
 482                                            "rate", G_TYPE_INT, rate,
 483                                            "channels", G_TYPE_INT, channel,
 484                                            "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
 485                                            NULL);
 486                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
 487                                rate, channel, BYTE_ORDER);
 488         }
 489
 490         if (caps) {
 491                 MMCAMCORDER_G_OBJECT_SET((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
 492                 gst_caps_unref(caps);
 493                 caps = NULL;
 494         } else {
 495                 _mmcam_dbg_err("create caps error");
 496                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 497                 goto pipeline_creation_error;
 498         }
 499
 500         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
 501                 _mmcam_dbg_err("element add error.");
 502                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 503                 goto pipeline_creation_error;
 504         }
 505
 506         if (!_mmcamcorder_link_elements(element_list)) {
 507                 _mmcam_dbg_err("element link error.");
 508                 err = MM_ERROR_CAMCORDER_GST_LINK;
 509                 goto pipeline_creation_error;
 510         }
 511
 512         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
 513         pad = gst_element_get_static_pad(last_element->gst, "src");
 514         if ((gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad) )) < 0) {
 515                 gst_object_unref(pad);
 516                 pad = NULL;
 517                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
 518                 err = MM_ERROR_CAMCORDER_GST_LINK;
 519                 goto pipeline_creation_error;
 520         }
 521
 522         gst_object_unref(pad);
 523         pad = NULL;
 524
 525         if (element_list) {
 526                 g_list_free(element_list);
 527                 element_list = NULL;
 528         }
 529
 530         return MM_ERROR_NONE;
 531
 532 pipeline_creation_error:
 533         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
 534         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
 535         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
 536         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
 537         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
 538
 539         if (element_list) {
 540                 g_list_free(element_list);
 541                 element_list = NULL;
 542         }
 543
 544         return err;
 545 }
 546
 547
 548 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
 549 {
 550         int err = MM_ERROR_NONE;
 551         int result = 0;
 552         int channel = 0;
 553         int audio_enc = 0;
 554         int v_bitrate = 0;
 555         int a_bitrate = 0;
 556         int encodebin_profile = 0;
 557         int auto_audio_convert = 0;
 558         int auto_audio_resample = 0;
 559         int auto_color_space = 0;
 560         char *gst_element_venc_name = NULL;
 561         const char *gst_element_aenc_name = NULL;
 562         const char *gst_element_ienc_name = NULL;
 563         const char *gst_element_mux_name = NULL;
 564         const char *gst_element_rsink_name = NULL;
 565         const char *str_profile = NULL;
 566         const char *str_aac = NULL;
 567         const char *str_aar = NULL;
 568         const char *str_acs = NULL;
 569         char *err_name = NULL;
 570
 571         GstCaps *audio_caps = NULL;
 572         GstCaps *video_caps = NULL;
 573         GstPad *pad = NULL;
 574         GList *element_list = NULL;
 575
 576         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 577         _MMCamcorderSubContext *sc = NULL;
 578         type_element *VideoencElement = NULL;
 579         type_element *AudioencElement = NULL;
 580         type_element *ImageencElement = NULL;
 581         type_element *MuxElement = NULL;
 582         type_element *RecordsinkElement = NULL;
 583
 584         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 585
 586         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
 587         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 588         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
 589
 590         _mmcam_dbg_log("start - profile : %d", profile);
 591
 592         /* Check existence */
 593         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
 594                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0) {
 595                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
 596                 }
 597                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
 598         }
 599
 600         /* Create bin element */
 601         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
 602
 603         /* Create child element */
 604         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 605                 GstCaps *caps_from_pad = NULL;
 606
 607                 /* create appsrc and capsfilter */
 608                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
 609
 610                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
 611
 612                 /* release element_list, they will be placed out of encodesink bin */
 613                 if (element_list) {
 614                         g_list_free(element_list);
 615                         element_list = NULL;
 616                 }
 617
 618                 /* set appsrc as live source */
 619                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
 620                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
 621                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", (int64_t)0); /* unlimited */
 622
 623                 /* set capsfilter */
 624                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 625                         _mmcam_dbg_log("get pad from videosrc_filter");
 626                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
 627                 } else {
 628                         _mmcam_dbg_log("get pad from videosrc_que");
 629                         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
 630                 }
 631                 if (!pad) {
 632                         _mmcam_dbg_err("get videosrc_que src pad failed");
 633                         goto pipeline_creation_error;
 634                 }
 635
 636                 caps_from_pad = gst_pad_get_allowed_caps(pad);
 637                 video_caps = gst_caps_copy(caps_from_pad);
 638                 gst_caps_unref(caps_from_pad);
 639                 caps_from_pad = NULL;
 640                 gst_object_unref(pad);
 641                 pad = NULL;
 642
 643                 if (video_caps) {
 644                         char *caps_str = NULL;
 645
 646                         gst_caps_set_simple(video_caps,
 647                                             "width", G_TYPE_INT, sc->info_video->video_width,
 648                                             "height", G_TYPE_INT, sc->info_video->video_height,
 649                                             NULL);
 650
 651                         caps_str = gst_caps_to_string(video_caps);
 652                         _mmcam_dbg_log("video caps [%s], set size %dx%d",
 653                                        caps_str, sc->info_video->video_width, sc->info_video->video_height);
 654                         free(caps_str);
 655                         caps_str = NULL;
 656
 657                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "caps", video_caps);
 658                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
 659                 } else {
 660                         _mmcam_dbg_err("create recording pipeline caps failed");
 661                         goto pipeline_creation_error;
 662                 }
 663
 664                 /* connect signal for ready to push buffer */
 665                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
 666                                            _MMCAMCORDER_HANDLER_VIDEOREC,
 667                                            "need-data",
 668                                            _mmcamcorder_ready_to_encode_callback,
 669                                            hcamcorder);
 670         }
 671
 672         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
 673
 674         /* check element availability */
 675         mm_camcorder_get_attributes(handle, &err_name,
 676                                     MMCAM_AUDIO_ENCODER, &audio_enc,
 677                                     MMCAM_AUDIO_CHANNEL, &channel,
 678                                     MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
 679                                     MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
 680                                     NULL);
 681
 682         _mmcam_dbg_log("Profile[%d]", profile);
 683
 684         /* Set information */
 685         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 686                 str_profile = "VideoProfile";
 687                 str_aac = "VideoAutoAudioConvert";
 688                 str_aar = "VideoAutoAudioResample";
 689                 str_acs = "VideoAutoColorSpace";
 690         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 691                 str_profile = "AudioProfile";
 692                 str_aac = "AudioAutoAudioConvert";
 693                 str_aar = "AudioAutoAudioResample";
 694                 str_acs = "AudioAutoColorSpace";
 695         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 696                 str_profile = "ImageProfile";
 697                 str_aac = "ImageAutoAudioConvert";
 698                 str_aar = "ImageAutoAudioResample";
 699                 str_acs = "ImageAutoColorSpace";
 700         }
 701
 702         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
 703         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
 704         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
 705         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
 706
 707         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
 708                        encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
 709
 710         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
 711         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
 712         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
 713         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
 714         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
 715
 716         /* Codec */
 717         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 718                 int use_venc_queue = 0;
 719
 720                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
 721
 722                 if (!VideoencElement) {
 723                         _mmcam_dbg_err("Fail to get type element");
 724                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 725                         goto pipeline_creation_error;
 726                 }
 727
 728                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 729                         gst_element_venc_name = strdup("capsfilter");
 730                 } else {
 731                         _mmcamcorder_conf_get_value_element_name(VideoencElement, (const char **)(&gst_element_venc_name));
 732                 }
 733
 734                 if (gst_element_venc_name) {
 735                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
 736
 737                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
 738                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
 739
 740                         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 741                                                         CONFIGURE_CATEGORY_MAIN_RECORD,
 742                                                         "UseVideoEncoderQueue",
 743                                                         &use_venc_queue);
 744                         if (use_venc_queue) {
 745                                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
 746                         }
 747
 748                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 749                                 free(gst_element_venc_name);
 750                                 gst_element_venc_name = NULL;
 751                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "caps", video_caps);
 752                         }
 753                 } else {
 754                         _mmcam_dbg_err("Fail to get video encoder name");
 755                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 756                         goto pipeline_creation_error;
 757                 }
 758         }
 759
 760         if (sc->audio_disable == FALSE &&
 761             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 762                 int use_aenc_queue =0;
 763
 764                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
 765                 if (!AudioencElement) {
 766                         _mmcam_dbg_err("Fail to get type element");
 767                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 768                         goto pipeline_creation_error;
 769                 }
 770
 771                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
 772
 773                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
 774                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
 775
 776                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
 777                         audio_caps = gst_caps_new_simple("audio/x-raw",
 778                                                    "channels", G_TYPE_INT, 1,
 779                                                    NULL);
 780                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 781                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 782                         gst_caps_unref(audio_caps);
 783                         audio_caps = NULL;
 784                 }
 785
 786                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
 787                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
 788                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
 789                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
 790                         gst_caps_unref(audio_caps);
 791                         audio_caps = NULL;
 792                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
 793                 }
 794
 795                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 796                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 797                                                 "UseAudioEncoderQueue",
 798                                                 &use_aenc_queue);
 799                 if (use_aenc_queue) {
 800                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
 801                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-time", (int64_t)0);
 802                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst,"max-size-buffers", 0);
 803                 }
 804         }
 805
 806         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 807                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
 808                 if (!ImageencElement) {
 809                         _mmcam_dbg_err("Fail to get type element");
 810                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 811                         goto pipeline_creation_error;
 812                 }
 813
 814                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
 815
 816                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
 817                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
 818         }
 819
 820         /* Mux */
 821         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 822                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
 823                 if (!MuxElement) {
 824                         _mmcam_dbg_err("Fail to get type element");
 825                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 826                         goto pipeline_creation_error;
 827                 }
 828
 829                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
 830
 831                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
 832                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
 833
 834                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
 835         }
 836
 837         /* Sink */
 838         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 839                 /* for recording */
 840                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 841                                               CONFIGURE_CATEGORY_MAIN_RECORD,
 842                                               "RecordsinkElement",
 843                                               &RecordsinkElement );
 844                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
 845
 846                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
 847
 848                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
 849         } else {
 850                 /* for stillshot */
 851                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
 852         }
 853
 854         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 855                 /* video encoder attribute setting */
 856                 if (v_bitrate > 0) {
 857                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, "bitrate", v_bitrate);
 858                 } else {
 859                         _mmcam_dbg_warn("video bitrate is too small[%d], so skip setting. Use DEFAULT value.", v_bitrate);
 860                 }
 861                 /*MMCAMCORDER_G_OBJECT_SET ((sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst),"hw-accel", v_hw);*/
 862                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
 863         }
 864
 865         if (sc->audio_disable == FALSE &&
 866             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
 867                 /* audio encoder attribute setting */
 868                 if (a_bitrate > 0) {
 869                         switch (audio_enc) {
 870                         case MM_AUDIO_CODEC_AMR:
 871                                 result = __mmcamcorder_get_amrnb_bitrate_mode(a_bitrate);
 872                                 _mmcam_dbg_log("Set AMR encoder[%s] mode [%d]", gst_element_aenc_name, result);
 873                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "band-mode", result);
 874                                 break;
 875                         case MM_AUDIO_CODEC_AAC:
 876                                 _mmcam_dbg_log("Set AAC encoder[%s] bitrate [%d]", gst_element_aenc_name, a_bitrate);
 877                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, "bitrate", a_bitrate);
 878                                 break;
 879                         default:
 880                                 _mmcam_dbg_log("Audio codec is not AMR or AAC... you need to implement setting function for audio encoder bit-rate");
 881                                 break;
 882                         }
 883                 } else {
 884                         _mmcam_dbg_warn("Setting bitrate is too small, so skip setting. Use DEFAULT value.");
 885                 }
 886
 887                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
 888         }
 889
 890         _mmcam_dbg_log("Element creation complete");
 891
 892         /* Add element to bin */
 893         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
 894                 _mmcam_dbg_err("element add error.");
 895                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 896                 goto pipeline_creation_error;
 897         }
 898
 899         _mmcam_dbg_log("Element add complete");
 900
 901         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
 902                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
 903                 if (gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad)) < 0) {
 904                         gst_object_unref(pad);
 905                         pad = NULL;
 906                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
 907                         err = MM_ERROR_CAMCORDER_GST_LINK;
 908                         goto pipeline_creation_error;
 909                 }
 910                 gst_object_unref(pad);
 911                 pad = NULL;
 912
 913                 if (sc->audio_disable == FALSE) {
 914                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
 915                         if (gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad)) < 0) {
 916                                 gst_object_unref(pad);
 917                                 pad = NULL;
 918                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
 919                                 err = MM_ERROR_CAMCORDER_GST_LINK;
 920                                 goto pipeline_creation_error;
 921                         }
 922                         gst_object_unref(pad);
 923                         pad = NULL;
 924                 }
 925         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
 926                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
 927                 if (gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad)) < 0) {
 928                         gst_object_unref(pad);
 929                         pad = NULL;
 930                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
 931                         err = MM_ERROR_CAMCORDER_GST_LINK;
 932                         goto pipeline_creation_error;
 933                 }
 934                 gst_object_unref(pad);
 935                 pad = NULL;
 936         } else {
 937                 /* for stillshot */
 938                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
 939                 if (gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad)) < 0) {
 940                         gst_object_unref(pad);
 941                         pad = NULL;
 942                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
 943                         err = MM_ERROR_CAMCORDER_GST_LINK;
 944                         goto pipeline_creation_error;
 945                 }
 946                 gst_object_unref(pad);
 947                 pad = NULL;
 948         }
 949
 950         _mmcam_dbg_log("Get pad complete");
 951
 952         /* Link internal element */
 953         if (!_mmcamcorder_link_elements(element_list)) {
 954                 _mmcam_dbg_err("element link error.");
 955                 err = MM_ERROR_CAMCORDER_GST_LINK;
 956                 goto pipeline_creation_error;
 957         }
 958
 959         if (element_list) {
 960                 g_list_free(element_list);
 961                 element_list = NULL;
 962         }
 963
 964         if (video_caps) {
 965                 gst_caps_unref(video_caps);
 966                 video_caps = NULL;
 967         }
 968
 969         _mmcam_dbg_log("done");
 970
 971         return MM_ERROR_NONE;
 972
 973 pipeline_creation_error :
 974         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
 975         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
 976         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
 977         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
 978         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
 979         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
 980         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
 981         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
 982         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
 983
 984         if (element_list) {
 985                 g_list_free(element_list);
 986                 element_list = NULL;
 987         }
 988
 989         if (video_caps) {
 990                 gst_caps_unref(video_caps);
 991                 video_caps = NULL;
 992         }
 993
 994         return err;
 995 }
 996
 997
 998 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
 999 {
1000         int err = MM_ERROR_NONE;
1001
1002         GstPad *srcpad = NULL;
1003         GstBus *bus = NULL;
1004
1005         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1006         _MMCamcorderSubContext *sc = NULL;
1007
1008         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1009
1010         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1011         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1012         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1013
1014         _mmcam_dbg_log("");
1015
1016         /** Create gstreamer element **/
1017         /* Main pipeline */
1018         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1019
1020         /* Sub pipeline */
1021         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1022         if (err != MM_ERROR_NONE) {
1023                 goto pipeline_creation_error;
1024         }
1025
1026         /* Set data probe function */
1027         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1028                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1029                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1030         } else {
1031                 _mmcam_dbg_err("there is no queue plugin");
1032                 goto pipeline_creation_error;
1033         }
1034
1035         if (srcpad) {
1036                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1037                                              __mmcamcorder_video_dataprobe_preview, hcamcorder);
1038                 gst_object_unref(srcpad);
1039                 srcpad = NULL;
1040         } else {
1041                 _mmcam_dbg_err("failed to get srcpad");
1042                 goto pipeline_creation_error;
1043         }
1044
1045         /* set dataprobe for video recording */
1046         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1047                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1048         } else {
1049                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1050         }
1051         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1052                                      __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1053         gst_object_unref(srcpad);
1054         srcpad = NULL;
1055
1056         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1057
1058         /* Register pipeline message callback */
1059         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1060
1061         /* set sync handler */
1062         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1063
1064         gst_object_unref(bus);
1065         bus = NULL;
1066
1067         /* Below signals are meaningfull only when video source is using. */
1068         MMCAMCORDER_SIGNAL_CONNECT(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
1069                                    _MMCAMCORDER_HANDLER_PREVIEW,
1070                                    "nego-complete",
1071                                    _mmcamcorder_negosig_handler,
1072                                    hcamcorder);
1073
1074         return MM_ERROR_NONE;
1075
1076 pipeline_creation_error:
1077         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1078         return err;
1079 }
1080
1081
1082 void _mmcamcorder_negosig_handler(GstElement *videosrc, MMHandleType handle)
1083 {
1084         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1085         _MMCamcorderSubContext *sc = NULL;
1086
1087         _mmcam_dbg_log("");
1088
1089         mmf_return_if_fail(hcamcorder);
1090         mmf_return_if_fail(hcamcorder->sub_context);
1091         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1092
1093         /* kernel was modified. No need to set.
1094         _mmcamcorder_set_attribute_to_camsensor(handle);
1095         */
1096
1097         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1098                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1099         }
1100
1101         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1102                 _MMCamcorderImageInfo *info = NULL;
1103                 info = sc->info_image;
1104                 if (info->resolution_change == TRUE) {
1105                         _mmcam_dbg_log("open toggle of stillshot sink.");
1106                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "block", FALSE);
1107                         info->resolution_change = FALSE;
1108                 }
1109         }
1110 }
1111
1112
1113 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1114 {
1115         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1116         _MMCamcorderSubContext *sc = NULL;
1117
1118         /*_mmcam_dbg_log("start");*/
1119
1120         mmf_return_if_fail(hcamcorder);
1121         mmf_return_if_fail(hcamcorder->sub_context);
1122         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1123
1124         /* set flag */
1125         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1126                 sc->info_video->get_first_I_frame = FALSE;
1127                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1128                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1129         }
1130 }
1131
1132
1133 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1134 {
1135         int err = MM_ERROR_NONE;
1136         int size = 0;
1137         int retx = 0;
1138         int rety = 0;
1139         int retwidth = 0;
1140         int retheight = 0;
1141         int visible = 0;
1142         int rotation = MM_DISPLAY_ROTATION_NONE;
1143         int flip = MM_FLIP_NONE;
1144         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1145         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1146         int origin_size = 0;
1147         int zoom_attr = 0;
1148         int zoom_level = 0;
1149         int do_scaling = FALSE;
1150         int *overlay = NULL;
1151         gulong xid;
1152         char *err_name = NULL;
1153         const char *videosink_name = NULL;
1154
1155         GstElement *vsink = NULL;
1156
1157         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1158         _MMCamcorderSubContext *sc = NULL;
1159
1160         _mmcam_dbg_log("");
1161
1162         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1163
1164         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1165         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1166         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1167         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1168
1169         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1170
1171         /* Get video display information */
1172         err = mm_camcorder_get_attributes(handle, &err_name,
1173                                           MMCAM_DISPLAY_RECT_X, &retx,
1174                                           MMCAM_DISPLAY_RECT_Y, &rety,
1175                                           MMCAM_DISPLAY_RECT_WIDTH, &retwidth,
1176                                           MMCAM_DISPLAY_RECT_HEIGHT, &retheight,
1177                                           MMCAM_DISPLAY_ROTATION, &rotation,
1178                                           MMCAM_DISPLAY_FLIP, &flip,
1179                                           MMCAM_DISPLAY_VISIBLE, &visible,
1180                                           MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1181                                           MMCAM_DISPLAY_MODE, &display_mode,
1182                                           MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1183                                           MMCAM_DISPLAY_SCALE, &zoom_attr,
1184                                           MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1185                                           NULL);
1186         if (err != MM_ERROR_NONE) {
1187                 if (err_name) {
1188                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1189                         free(err_name);
1190                         err_name = NULL;
1191                 } else {
1192                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1193                 }
1194
1195                 return err;
1196         }
1197
1198         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1199
1200         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1201
1202         /* Set display handle */
1203         if (!strcmp(videosink_name, "xvimagesink") ||
1204             !strcmp(videosink_name, "ximagesink")) {
1205                 if (overlay) {
1206                         xid = *overlay;
1207                         _mmcam_dbg_log("xid = %lu )", xid);
1208                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1209                 } else {
1210                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1211                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1212                 }
1213         } else if (!strcmp(videosink_name, "evasimagesink") ||
1214                    !strcmp(videosink_name, "evaspixmapsink")) {
1215                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1216                 if (overlay) {
1217                         MMCAMCORDER_G_OBJECT_SET(vsink, "evas-object", overlay);
1218                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1219                 } else {
1220                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1221                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1222                 }
1223         } else {
1224                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1225         }
1226
1227         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1228                        videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1229
1230         /* Set attribute */
1231         if (!strcmp(videosink_name, "xvimagesink") ||
1232             !strcmp(videosink_name, "evaspixmapsink")) {
1233                 /* set rotation */
1234                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1235
1236                 /* set flip */
1237                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1238
1239                 switch (zoom_attr) {
1240                 case MM_DISPLAY_SCALE_DEFAULT:
1241                         zoom_level = 1;
1242                         break;
1243                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1244                         zoom_level = 2;
1245                         break;
1246                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1247                         zoom_level = 3;
1248                         break;
1249                 default:
1250                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1251                         zoom_level = 1;
1252                         break;
1253                 }
1254
1255                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1256                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1257                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1258                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", (float)zoom_level);
1259
1260                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1261                         g_object_set(vsink,
1262                                      "dst-roi-x", retx,
1263                                      "dst-roi-y", rety,
1264                                      "dst-roi-w", retwidth,
1265                                      "dst-roi-h", retheight,
1266                                      NULL);
1267                 }
1268         }
1269
1270         return MM_ERROR_NONE;
1271 }
1272
1273
1274 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1275 {
1276         mmf_camcorder_t *hcamcorder= MMF_CAMCORDER(handle);
1277         _MMCamcorderSubContext *sc = NULL;
1278
1279         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1280
1281         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1282
1283         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1284
1285         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1286
1287         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT) {
1288                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1289         }
1290
1291         return MM_ERROR_NONE;
1292 }
1293
1294 /* Retreive device information and set them to attributes */
1295 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1296 {
1297         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1298         _MMCamcorderSubContext *sc = NULL;
1299         GstCameraControl *control = NULL;
1300         GstCameraControlExifInfo exif_info;
1301
1302         mmf_return_val_if_fail(hcamcorder, FALSE);
1303         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1304
1305         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1306
1307         if (sc && sc->element) {
1308                 int err = MM_ERROR_NONE;
1309                 char *err_name = NULL;
1310                 double focal_len = 0.0;
1311
1312                 /* Video input device */
1313                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1314                         /* Exif related information */
1315                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1316                         if (control != NULL) {
1317                                 gst_camera_control_get_exif_info(control, &exif_info); //get video input device information
1318                                 focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1319                         } else {
1320                                 _mmcam_dbg_err("Fail to get camera control interface!");
1321                                 focal_len = 0.0;
1322                         }
1323                 }
1324
1325                 /* Set values to attributes */
1326                 err = mm_camcorder_set_attributes(handle, &err_name,
1327                                                   MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1328                                                   NULL);
1329                 if (err != MM_ERROR_NONE) {
1330                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1331                         if (err_name) {
1332                                 free(err_name);
1333                                 err_name = NULL;
1334                         }
1335                         return FALSE;
1336                 }
1337         } else {
1338                 _mmcam_dbg_warn( "Sub context isn't exist.");
1339                 return FALSE;
1340         }
1341
1342         return TRUE;
1343 }
1344
1345 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name){
1346     return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1347 }
1348
1349 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1350 {
1351         int current_state = MM_CAMCORDER_STATE_NONE;
1352
1353         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1354         _MMCamcorderSubContext *sc = NULL;
1355         _MMCamcorderKPIMeasure *kpi = NULL;
1356         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1357         GstMemory *dataBlock = NULL;
1358         GstMemory *metaBlock = NULL;
1359         GstMapInfo mapinfo = GST_MAP_INFO_INIT;
1360
1361         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1362         mmf_return_val_if_fail(gst_buffer_n_memory(buffer)  , GST_PAD_PROBE_DROP);
1363         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1364
1365         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1366         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1367
1368         current_state = hcamcorder->state;
1369
1370         if (sc->drop_vframe > 0) {
1371                 if (sc->pass_first_vframe > 0) {
1372                         sc->pass_first_vframe--;
1373                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1374                 } else {
1375                         sc->drop_vframe--;
1376                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1377                         return GST_PAD_PROBE_DROP;
1378                 }
1379         } else if (sc->cam_stability_count > 0) {
1380                 sc->cam_stability_count--;
1381                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1382                 return GST_PAD_PROBE_DROP;
1383         }
1384
1385         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1386                 int diff_sec;
1387                 int frame_count = 0;
1388                 struct timeval current_video_time;
1389
1390                 kpi = &(sc->kpi);
1391                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1392                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1393                     kpi->init_video_time.tv_usec  == 0) {
1394                         _mmcam_dbg_log("START to measure FPS");
1395                         gettimeofday(&(kpi->init_video_time), NULL);
1396                 }
1397
1398                 frame_count = ++(kpi->video_framecount);
1399
1400                 gettimeofday(&current_video_time, NULL);
1401                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1402                 if (diff_sec != 0) {
1403                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1404                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1405                                 int framecount = kpi->video_framecount;
1406                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1407                                 kpi->average_fps = framecount / elased_sec;
1408                         }
1409
1410                         kpi->last_framecount = frame_count;
1411                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1412                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1413                         /*
1414                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1415                         */
1416                 }
1417         }
1418
1419         /* video stream callback */
1420         if (hcamcorder->vstream_cb && buffer) {
1421                 GstCaps *caps = NULL;
1422                 GstStructure *structure = NULL;
1423                 int state = MM_CAMCORDER_STATE_NULL;
1424                 unsigned int fourcc = 0;
1425                 MMCamcorderVideoStreamDataType stream;
1426                 SCMN_IMGB *scmn_imgb = NULL;
1427
1428                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1429                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1430                         _mmcam_dbg_warn("Not ready for stream callback");
1431                         return GST_PAD_PROBE_OK;
1432                 }
1433
1434                 caps = gst_pad_get_current_caps(pad);
1435                 if (caps == NULL) {
1436                         _mmcam_dbg_warn( "Caps is NULL." );
1437                         return GST_PAD_PROBE_OK;
1438                 }
1439
1440                 /* clear stream data structure */
1441                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1442
1443                 structure = gst_caps_get_structure( caps, 0 );
1444                 gst_structure_get_int(structure, "width", &(stream.width));
1445                 gst_structure_get_int(structure, "height", &(stream.height));
1446                 fourcc = _mmcamcorder_convert_fourcc_string_to_value(gst_structure_get_string(structure, "format"));
1447                 stream.format = _mmcamcorder_get_pixtype(fourcc);
1448                 gst_caps_unref( caps );
1449                 caps = NULL;
1450
1451                 /*
1452                 _mmcam_dbg_log( "Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1453                                 GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format );
1454                 */
1455
1456                 if (stream.width == 0 || stream.height == 0) {
1457                         _mmcam_dbg_warn("Wrong condition!!");
1458                         return GST_PAD_PROBE_OK;
1459                 }
1460
1461                 /* set size and timestamp */
1462                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1463                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1464                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1465
1466                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1467                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1468                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1469                         scmn_imgb = (SCMN_IMGB *)mapinfo.data;
1470                 }
1471
1472                 /* set data pointers */
1473                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1474                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1475                     stream.format == MM_PIXEL_FORMAT_I420) {
1476                         if (scmn_imgb) {
1477                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1478                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1479                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1480                                         stream.num_planes = 2;
1481                                         stream.data.yuv420sp.y = scmn_imgb->a[0];
1482                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1483                                         stream.data.yuv420sp.uv = scmn_imgb->a[1];
1484                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1485
1486                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1487                                                        stream.format, stream.num_planes,
1488                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1489                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1490                                 } else {
1491                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1492                                         stream.num_planes = 3;
1493                                         stream.data.yuv420p.y = scmn_imgb->a[0];
1494                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1495                                         stream.data.yuv420p.u = scmn_imgb->a[1];
1496                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1497                                         stream.data.yuv420p.v = scmn_imgb->a[2];
1498                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1499
1500                                         _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",
1501                                                         stream.num_planes,
1502                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1503                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1504                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1505                                 }
1506                         } else {
1507                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1508                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1509                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1510                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1511                                         stream.num_planes = 2;
1512                                         stream.data.yuv420sp.y = mapinfo.data;
1513                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1514                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1515                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1516
1517                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:0x%x,size:%d [UV]p:0x%x,size:%d",
1518                                                        stream.format, stream.num_planes,
1519                                                        stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1520                                                        stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1521                                 } else {
1522                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1523                                         stream.num_planes = 3;
1524                                         stream.data.yuv420p.y = mapinfo.data;
1525                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1526                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1527                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1528                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1529                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1530
1531                                         _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",
1532                                                         stream.num_planes,
1533                                                         stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1534                                                         stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1535                                                         stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1536                                 }
1537                         }
1538                 } else {
1539                         if (scmn_imgb) {
1540                                 gst_memory_unmap(metaBlock, &mapinfo);
1541                                 metaBlock = NULL;
1542                         }
1543                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1544                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1545                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1546                             stream.format == MM_PIXEL_FORMAT_422P ||
1547                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1548                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1549                                 stream.data.yuv422.yuv = mapinfo.data;
1550                                 stream.data.yuv422.length_yuv = stream.length_total;
1551                         } else {
1552                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1553                                 stream.data.yuv420.yuv = mapinfo.data;
1554                                 stream.data.yuv420.length_yuv = stream.length_total;
1555                         }
1556
1557                         stream.num_planes = 1;
1558
1559                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:0x%x,size:%d",
1560                                        fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1561                                        stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1562                 }
1563
1564                 /* call application callback */
1565                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1566                 if (hcamcorder->vstream_cb) {
1567                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1568                 }
1569                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1570                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1571                 if (metaBlock) {
1572                         gst_memory_unmap(metaBlock, &mapinfo);
1573                 }else {
1574                         gst_memory_unmap(dataBlock, &mapinfo);
1575                 }
1576         }
1577
1578         return GST_PAD_PROBE_OK;
1579 }
1580
1581 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1582 {
1583         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1584         _MMCamcorderSubContext *sc = NULL;
1585         GstClockTime diff = 0;           /* nsec */
1586         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1587
1588         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1589         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1590         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1591
1592         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1593         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1594
1595         /* push buffer in appsrc to encode */
1596         if(!sc->info_video) {
1597                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1598                 return FALSE;
1599         }
1600
1601         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1602             sc->info_video->record_dual_stream == FALSE &&
1603             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1604                 int ret = 0;
1605                 GstClock *clock = NULL;
1606                 GstPad *capsfilter_pad = NULL;
1607
1608                 /*
1609                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1610                                GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1611                 */
1612
1613                 /* check first I frame */
1614                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1615                     sc->info_video->get_first_I_frame == FALSE) {
1616                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1617                                 _mmcam_dbg_warn("first I frame is come");
1618                                 sc->info_video->get_first_I_frame = TRUE;
1619                         } else {
1620                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1621                                 return GST_PAD_PROBE_OK;
1622                         }
1623                 }
1624
1625                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1626                         if (sc->info_video->is_firstframe) {
1627                                 sc->info_video->is_firstframe = FALSE;
1628                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1629                                 if (clock) {
1630                                         gst_object_ref(clock);
1631                                         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);
1632                                         gst_object_unref(clock);
1633                                 }
1634                         }
1635                 } else {
1636                         if(sc->info_video->is_firstframe) {
1637                                 sc->info_video->is_firstframe = FALSE;
1638                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1639                         }
1640                 }
1641                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1642                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1643
1644                 capsfilter_pad = gst_element_get_static_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "src");
1645 //              gst_buffer_set_caps(buffer, GST_PAD_CAPS(capsfilter_pad));
1646                 gst_object_unref(capsfilter_pad);
1647                 capsfilter_pad = NULL;
1648
1649                 _mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));
1650                 {
1651                         char *caps_string = gst_caps_to_string(gst_pad_get_current_caps(pad));
1652                         if (caps_string) {
1653                                 _mmcam_dbg_log("%s", caps_string);
1654                                 free(caps_string);
1655                                 caps_string = NULL;
1656                         }
1657                 }
1658
1659                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1660
1661                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1662         }
1663
1664         /* skip display if too fast FPS */
1665         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1666                 if (sc->info_video->prev_preview_ts != 0) {
1667                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1668                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1669                                 _mmcam_dbg_log("it's too fast. drop frame...");
1670                                 return GST_PAD_PROBE_DROP;
1671                         }
1672                 }
1673
1674                 /*_mmcam_dbg_log("diff %llu", diff);*/
1675
1676                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1677         }
1678
1679         //_mmcam_dbg_log("return TRUE");
1680
1681         return GST_PAD_PROBE_OK;
1682 }
1683
1684
1685 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
1686 {
1687         int result = MM_CAMCORDER_MR475;
1688
1689         if (bitrate< 5150) {
1690                 result = MM_CAMCORDER_MR475; /*AMR475*/
1691         } else if (bitrate< 5900) {
1692                 result = MM_CAMCORDER_MR515; /*AMR515*/
1693         } else if (bitrate < 6700) {
1694                 result = MM_CAMCORDER_MR59; /*AMR59*/
1695         } else if (bitrate< 7400) {
1696                 result = MM_CAMCORDER_MR67; /*AMR67*/
1697         } else if (bitrate< 7950) {
1698                 result = MM_CAMCORDER_MR74; /*AMR74*/
1699         } else if (bitrate < 10200) {
1700                 result = MM_CAMCORDER_MR795; /*AMR795*/
1701         } else if (bitrate < 12200) {
1702                 result = MM_CAMCORDER_MR102; /*AMR102*/
1703         } else {
1704                 result = MM_CAMCORDER_MR122; /*AMR122*/
1705         }
1706
1707         return result;
1708 }
1709
1710
1711 int _mmcamcorder_get_eos_message(MMHandleType handle)
1712 {
1713         double elapsed = 0.0;
1714
1715         GstMessage *gMessage = NULL;
1716         GstBus *bus = NULL;
1717         GstClockTime timeout = 1 * GST_SECOND; /* maximum waiting time */
1718         GTimer *timer = NULL;
1719         int ret = MM_ERROR_NONE;
1720
1721         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1722         _MMCamcorderSubContext *sc = NULL;
1723
1724         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1725         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1726         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1727
1728         _mmcam_dbg_log("");
1729
1730         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
1731         timer = g_timer_new();
1732
1733         if (sc && !(sc->bget_eos)) {
1734                 while (TRUE) {
1735                         elapsed = g_timer_elapsed(timer, NULL);
1736
1737                         /*_mmcam_dbg_log("elapsed:%f sec", elapsed);*/
1738
1739                         if (elapsed > _MMCAMCORDER_WAIT_EOS_TIME) {
1740                                 _mmcam_dbg_warn("Timeout. EOS isn't received.");
1741                                  ret = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
1742                                  break;
1743                         }
1744
1745                         gMessage = gst_bus_timed_pop(bus, timeout);
1746                         if (gMessage != NULL) {
1747                                 _mmcam_dbg_log("Get message(%x).", GST_MESSAGE_TYPE(gMessage));
1748
1749                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_ERROR) {
1750                                         GError *err;
1751                                         gchar *debug;
1752                                         gst_message_parse_error(gMessage, &err, &debug);
1753
1754                                         switch (err->code) {
1755                                         case GST_RESOURCE_ERROR_WRITE:
1756                                                 _mmcam_dbg_err("File write error");
1757                                                 ret = MM_ERROR_FILE_WRITE;
1758                                                 break;
1759                                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
1760                                                 _mmcam_dbg_err("No left space");
1761                                                 ret = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
1762                                                 break;
1763                                         case GST_RESOURCE_ERROR_OPEN_WRITE:
1764                                                 _mmcam_dbg_err("Out of storage");
1765                                                 ret = MM_ERROR_OUT_OF_STORAGE;
1766                                                 break;
1767                                         case GST_RESOURCE_ERROR_SEEK:
1768                                                 _mmcam_dbg_err("File read(seek)");
1769                                                 ret = MM_ERROR_FILE_READ;
1770                                                 break;
1771                                         default:
1772                                                 _mmcam_dbg_err("Resource error(%d)", err->code);
1773                                                 ret = MM_ERROR_CAMCORDER_GST_RESOURCE;
1774                                                 break;
1775                                         }
1776
1777                                         g_error_free (err);
1778                                         g_free (debug);
1779
1780                                         gst_message_unref(gMessage);
1781                                         break;
1782                                 }
1783
1784                                 _mmcamcorder_pipeline_cb_message(bus, gMessage, (void*)hcamcorder);
1785
1786                                 if (GST_MESSAGE_TYPE(gMessage) == GST_MESSAGE_EOS || sc->bget_eos) {
1787                                         gst_message_unref(gMessage);
1788                                         break;
1789                                 }
1790                                 gst_message_unref(gMessage);
1791                         } else {
1792                                 _mmcam_dbg_log("timeout of gst_bus_timed_pop()");
1793                                 if (sc->bget_eos) {
1794                                         _mmcam_dbg_log("Get EOS in another thread.");
1795                                         break;
1796                                 }
1797                         }
1798                 }
1799         }
1800
1801         g_timer_destroy(timer);
1802         timer = NULL;
1803         gst_object_unref(bus);
1804         bus = NULL;
1805
1806         _mmcam_dbg_log("END");
1807
1808         return ret;
1809 }
1810
1811
1812 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
1813 {
1814         int i = 0;
1815         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
1816
1817         mmf_return_if_fail(handle && remove_element);
1818         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
1819
1820         _mmcam_dbg_log("");
1821
1822         for (i = first_elem ; i <= last_elem ; i++) {
1823                 remove_element[i].gst = NULL;
1824                 remove_element[i].id = _MMCAMCORDER_NONE;
1825         }
1826
1827         return;
1828 }
1829
1830
1831 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
1832 {
1833         int err = MM_ERROR_NONE;
1834         int audio_codec = MM_AUDIO_CODEC_INVALID;
1835         int file_format = MM_FILE_FORMAT_INVALID;
1836
1837         char *err_name = NULL;
1838
1839         err = mm_camcorder_get_attributes(handle, &err_name,
1840                                           MMCAM_AUDIO_ENCODER, &audio_codec,
1841                                           MMCAM_FILE_FORMAT, &file_format,
1842                                           NULL);
1843         if (err != MM_ERROR_NONE) {
1844                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1845                 SAFE_FREE(err_name);
1846                 return err;
1847         }
1848
1849         /* Check compatibility between audio codec and file format */
1850         if (audio_codec >= MM_AUDIO_CODEC_INVALID && audio_codec < MM_AUDIO_CODEC_NUM &&
1851             file_format >= MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
1852                 if (audiocodec_fileformat_compatibility_table[audio_codec][file_format] == 0) {
1853                         _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.",
1854                                        audio_codec, file_format);
1855                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1856                 }
1857
1858                 _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.",
1859                                audio_codec, file_format);
1860         } else {
1861                 _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.",
1862                                audio_codec, file_format);
1863                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1864         }
1865
1866         return MM_ERROR_NONE;
1867 }
1868
1869
1870 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
1871 {
1872         int err = MM_ERROR_NONE;
1873         int video_codec = MM_VIDEO_CODEC_INVALID;
1874         int file_format = MM_FILE_FORMAT_INVALID;
1875
1876         char *err_name = NULL;
1877
1878         err = mm_camcorder_get_attributes(handle, &err_name,
1879                                           MMCAM_VIDEO_ENCODER, &video_codec,
1880                                           MMCAM_FILE_FORMAT, &file_format,
1881                                           NULL);
1882         if (err != MM_ERROR_NONE) {
1883                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
1884                 SAFE_FREE(err_name);
1885                 return err;
1886         }
1887
1888         /* Check compatibility between audio codec and file format */
1889         if (video_codec >= MM_VIDEO_CODEC_INVALID && video_codec < MM_VIDEO_CODEC_NUM &&
1890             file_format >= MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
1891                 if (videocodec_fileformat_compatibility_table[video_codec][file_format] == 0) {
1892                         _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.",
1893                                        video_codec, file_format);
1894                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1895                 }
1896
1897                 _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.",
1898                                video_codec, file_format);
1899         } else {
1900                 _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.",
1901                                video_codec, file_format);
1902                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
1903         }
1904
1905         return MM_ERROR_NONE;
1906 }
1907
1908
1909 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate)
1910 {
1911         const char* videosink_name = NULL;
1912
1913         mmf_camcorder_t *hcamcorder = NULL;
1914         _MMCamcorderSubContext *sc = NULL;
1915
1916         hcamcorder = MMF_CAMCORDER(handle);
1917         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1918
1919         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1920         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1921         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1922
1923         if (sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst) {
1924                 /* Get videosink name */
1925                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
1926                 if (!strcmp(videosink_name, "xvimagesink") ||
1927                     !strcmp(videosink_name, "evaspixmapsink")) {
1928                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst,
1929                                                  "rotate", display_rotate);
1930                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
1931                         return TRUE;
1932                 } else {
1933                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_ROTATION.", videosink_name);
1934                         return FALSE;
1935                 }
1936         } else {
1937                 _mmcam_dbg_err("Videosink element is null");
1938                 return FALSE;
1939         }
1940 }
1941
1942
1943 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip)
1944 {
1945         const char* videosink_name = NULL;
1946
1947         mmf_camcorder_t *hcamcorder = NULL;
1948         _MMCamcorderSubContext *sc = NULL;
1949
1950         hcamcorder = MMF_CAMCORDER(handle);
1951         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1952
1953         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1954         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1955         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1956
1957         if (sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst) {
1958                 /* Get videosink name */
1959                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
1960                 if (!strcmp(videosink_name, "xvimagesink") ||
1961                     !strcmp(videosink_name, "evaspixmapsink")) {
1962                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst,
1963                                                  "flip", display_flip);
1964                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
1965                         return TRUE;
1966                 } else {
1967                         _mmcam_dbg_warn("videosink[%s] does not support DISPLAY_FLIP", videosink_name);
1968                         return FALSE;
1969                 }
1970         } else {
1971                 _mmcam_dbg_err("Videosink element is null");
1972                 return FALSE;
1973         }
1974 }
1975
1976
1977 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
1978 {
1979         int width = 0;
1980         int height = 0;
1981         int fps = 0;
1982         _MMCamcorderSubContext *sc = NULL;
1983
1984         mmf_camcorder_t *hcamcorder = NULL;
1985
1986         hcamcorder = MMF_CAMCORDER(handle);
1987         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1988
1989         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1990         if (!sc) {
1991                 _mmcam_dbg_log("sub context is not initailized");
1992                 return TRUE;
1993         }
1994
1995         mm_camcorder_get_attributes(handle, NULL,
1996                                     MMCAM_CAMERA_WIDTH, &width,
1997                                     MMCAM_CAMERA_HEIGHT, &height,
1998                                     MMCAM_CAMERA_FPS, &fps,
1999                                     NULL);
2000
2001         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2002
2003         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2004 }
2005
2006
2007 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2008 {
2009         int set_width = 0;
2010         int set_height = 0;
2011         int set_rotate = 0;
2012         int fps_auto = 0;
2013         unsigned int caps_fourcc = 0;
2014         gboolean do_set_caps = FALSE;
2015
2016         GstCaps *caps = NULL;
2017
2018         mmf_camcorder_t *hcamcorder = NULL;
2019         _MMCamcorderSubContext *sc = NULL;
2020
2021         hcamcorder = MMF_CAMCORDER(handle);
2022         mmf_return_val_if_fail(hcamcorder, FALSE);
2023
2024         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2025
2026         if (!sc || !(sc->element)) {
2027                 _mmcam_dbg_log("sub context is not initialized");
2028                 return TRUE;
2029         }
2030
2031         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2032                 _mmcam_dbg_err("Video src is NULL!");
2033                 return FALSE;
2034         }
2035
2036         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2037                 _mmcam_dbg_err("Video filter is NULL!");
2038                 return FALSE;
2039         }
2040
2041         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2042                 int capture_width = 0;
2043                 int capture_height = 0;
2044                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2045
2046                 mm_camcorder_get_attributes(handle, NULL,
2047                                             MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2048                                             MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2049                                             MMCAM_CAPTURE_WIDTH, &capture_width,
2050                                             MMCAM_CAPTURE_HEIGHT, &capture_height,
2051                                             MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2052                                             MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2053                                             NULL);
2054                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2055                                motion_rate, capture_width, capture_height, fps_auto,
2056                                sc->info_video->video_width, sc->info_video->video_height);
2057
2058                 if(motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
2059                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
2060                 } else {
2061                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
2062                 }
2063
2064                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2065                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2066                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2067
2068                 /* set fps */
2069                 sc->info_video->fps = fps;
2070         }
2071
2072         /* Interleaved format does not support rotation */
2073         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2074                 /* store videosrc rotation */
2075                 sc->videosrc_rotate = rotate;
2076
2077                 /* Define width, height and rotate in caps */
2078
2079                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2080                 This will be applied when rotate is 0, 180 if front camera. */
2081                 set_rotate = rotate * 90;
2082
2083                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2084                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2085                         set_width = height;
2086                         set_height = width;
2087                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2088                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90) {
2089                                         set_rotate = 270;
2090                                 } else {
2091                                         set_rotate = 90;
2092                                 }
2093                         }
2094                 } else {
2095                         set_width = width;
2096                         set_height = height;
2097                 }
2098         } else {
2099                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2100                 set_rotate = 0;
2101                 set_width = width;
2102                 set_height = height;
2103
2104                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2105         }
2106
2107         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2108         if (caps && !gst_caps_is_any(caps)) {
2109                 GstStructure *structure = NULL;
2110
2111                 structure = gst_caps_get_structure(caps, 0);
2112                 if (structure) {
2113                         int caps_width = 0;
2114                         int caps_height = 0;
2115                         int caps_fps = 0;
2116                         int caps_rotate = 0;
2117
2118                         caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(gst_structure_get_string(structure, "format"));
2119                         gst_structure_get_int(structure, "width", &caps_width);
2120                         gst_structure_get_int(structure, "height", &caps_height);
2121                         gst_structure_get_int(structure, "fps", &caps_fps);
2122                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2123
2124                         if (set_width == caps_width && set_height == caps_height &&
2125                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2126                                 _mmcam_dbg_log("No need to replace caps.");
2127                         } else {
2128                                 _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]",
2129                                                caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2130                                                caps_width, caps_height, caps_fps, caps_rotate,
2131                                                fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2132                                                set_width, set_height, fps, set_rotate);
2133                                 do_set_caps = TRUE;
2134                         }
2135                 } else {
2136                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2137                         do_set_caps = TRUE;
2138                 }
2139         } else {
2140                 _mmcam_dbg_log("No caps. set new one...");
2141                 do_set_caps = TRUE;
2142         }
2143
2144         if (caps) {
2145                 gst_caps_unref(caps);
2146                 caps = NULL;
2147         }
2148
2149         if (do_set_caps) {
2150                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2151                         caps = gst_caps_new_simple("video/x-h264",
2152                                         "width", G_TYPE_INT, set_width,
2153                                         "height", G_TYPE_INT, set_height,
2154                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2155                                         "stream-format", G_TYPE_STRING, "byte-stream",
2156                                         NULL);
2157                 } else {
2158                         char fourcc_string[sizeof(fourcc)+1];
2159                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2160                         fourcc_string[sizeof(fourcc)] = '\0';
2161                         caps = gst_caps_new_simple("video/x-raw",
2162                                         "format", G_TYPE_STRING, fourcc_string,
2163                                         "width", G_TYPE_INT, set_width,
2164                                         "height", G_TYPE_INT, set_height,
2165                                         "framerate", GST_TYPE_FRACTION, fps, 1,
2166                                         "rotate", G_TYPE_INT, set_rotate,
2167                                         NULL);
2168                 }
2169
2170                 _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2171
2172                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2173                 gst_caps_unref(caps);
2174                 caps = NULL;
2175         }
2176
2177         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2178                 /* assume that it's camera capture mode */
2179                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2180         }
2181
2182         return TRUE;
2183 }
2184
2185
2186 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2187 {
2188         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2189         _MMCamcorderSubContext *sc = NULL;
2190
2191         mmf_return_val_if_fail(hcamcorder, FALSE);
2192
2193         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2194         if (!sc) {
2195                 return TRUE;
2196         }
2197
2198         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2199
2200         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2201                 int hflip = 0;
2202                 int vflip = 0;
2203
2204                 /* Interleaved format does not support FLIP */
2205                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2206                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2207                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2208
2209                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2210
2211                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2212                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2213                 } else {
2214                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2215                                         videosrc_flip);
2216                 }
2217         } else {
2218                 _mmcam_dbg_warn("element is NULL");
2219                 return FALSE;
2220         }
2221
2222         return TRUE;
2223 }
2224
2225
2226 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2227 {
2228         GstCameraControl *control = NULL;
2229         _MMCamcorderSubContext *sc = NULL;
2230         GstElement *v_src = NULL;
2231
2232         int set_value = 0;
2233
2234         mmf_return_val_if_fail(handle, FALSE);
2235
2236         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2237         if (!sc) {
2238                 return TRUE;
2239         }
2240
2241         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2242
2243         if (!v_src) {
2244                 _mmcam_dbg_warn("videosrc element is NULL");
2245                 return FALSE;
2246         }
2247
2248         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2249
2250         /* set anti-shake with camera control */
2251         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2252                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2253                 return FALSE;
2254         }
2255
2256         control = GST_CAMERA_CONTROL(v_src);
2257         if (gst_camera_control_set_ahs(control, set_value)) {
2258                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2259                 return TRUE;
2260         } else {
2261                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2262         }
2263
2264         return FALSE;
2265 }
2266
2267
2268 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2269 {
2270         _MMCamcorderSubContext *sc = NULL;
2271         GstElement *v_src = NULL;
2272
2273         mmf_return_val_if_fail(handle, FALSE);
2274
2275         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2276         mmf_return_val_if_fail(sc, TRUE);
2277
2278         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2279         if (!v_src) {
2280                 _mmcam_dbg_warn("videosrc element is NULL");
2281                 return FALSE;
2282         }
2283
2284         /* check property of videosrc element - support VDIS */
2285         if(g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2286                 int video_width = 0;
2287                 int video_height = 0;
2288
2289                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2290                         _mmcam_dbg_log("ENABLE video stabilization");
2291
2292                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2293                         mm_camcorder_get_attributes(handle, NULL,
2294                                                     MMCAM_VIDEO_WIDTH, &video_width,
2295                                                     MMCAM_VIDEO_HEIGHT, &video_height,
2296                                                     NULL);
2297                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 &&
2298                             video_width >= 1080 && video_height >= 720) {
2299                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2300                                                video_width, video_height, stabilization);
2301                                 /* set vdis mode */
2302                                 g_object_set(G_OBJECT(v_src),
2303                                              "enable-vdis-mode", TRUE,
2304                                              NULL);
2305                         } else {
2306                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2307                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2308                                                 video_width, video_height);
2309                                 return FALSE;
2310                         }
2311                 } else {
2312                         /* set vdis mode */
2313                         g_object_set(G_OBJECT(v_src),
2314                                      "enable-vdis-mode", FALSE,
2315                                      NULL);
2316
2317                         _mmcam_dbg_log("DISABLE video stabilization");
2318                 }
2319         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2320                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2321                 return FALSE;
2322         } else {
2323                 _mmcam_dbg_warn("no property for video stabilization");
2324         }
2325
2326         return TRUE;
2327 }
2328
2329
2330 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2331 {
2332         int fps = 0;
2333
2334         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2335         _MMCamcorderSubContext *sc = NULL;
2336
2337         mmf_return_val_if_fail(hcamcorder, FALSE);
2338
2339         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2340         if (!sc) {
2341                 return TRUE;
2342         }
2343
2344         mm_camcorder_get_attributes(handle, NULL,
2345                                     MMCAM_CAMERA_FPS, &fps,
2346                                     NULL);
2347
2348         _mmcam_dbg_log("set %dx%d", width, height);
2349
2350         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2351 }