Add code to get replay gain information after audio recording
[platform/core/multimedia/libmm-camcorder.git] / src / mm_camcorder_gstcommon.c
1 /*
2  * libmm-camcorder
3  *
4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  *
20  */
21
22 /*=======================================================================================
23 |  INCLUDE FILES                                                                        |
24 =======================================================================================*/
25 #include <gst/audio/audio-format.h>
26 #include <gst/video/videooverlay.h>
27 #include <gst/video/cameracontrol.h>
28
29 #include <sys/time.h>
30 #include <unistd.h>
31 #include <tbm_bufmgr.h>
32
33 #include "mm_camcorder_internal.h"
34 #include "mm_camcorder_gstcommon.h"
35
36 /*-----------------------------------------------------------------------
37 |    GLOBAL VARIABLE DEFINITIONS for internal                           |
38 -----------------------------------------------------------------------*/
39 /* Table for compatibility between audio codec and file format */
40 gboolean        audiocodec_fileformat_compatibility_table[MM_AUDIO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
41                    /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
42 /*AMR*/       { 1,  0,  0,       0,  0,  0,  0, 0,   0,  1,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
43 /*G723.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
44 /*MP3*/       { 0,  1,  1,       1,  1,  0,  0, 1,   0,  0,  0,  1,   0, 0,  0,  0,  0,   0,  1,  0,      0,  0,  0,  0,   0,   1},
45 /*OGG*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
46 /*AAC*/       { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  1,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
47 /*WMA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
48 /*MMF*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
49 /*ADPCM*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
50 /*WAVE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  1,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
51 /*WAVE_NEW*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
52 /*MIDI*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
53 /*IMELODY*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
54 /*MXMF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
55 /*MPA*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
56 /*MP2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
57 /*G711*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
58 /*G722*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
59 /*G722.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
60 /*G722.2*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
61 /*G723*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
62 /*G726*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
63 /*G728*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
64 /*G729*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
65 /*G729A*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
66 /*G729.1*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
67 /*REAL*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
68 /*AAC_LC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
69 /*AAC_MAIN*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
70 /*AAC_SRS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
71 /*AAC_LTP*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
72 /*AAC_HE_V1*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
73 /*AAC_HE_V2*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
74 /*AC3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
75 /*ALAC*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
76 /*ATRAC*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
77 /*SPEEX*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
78 /*VORBIS*/    { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
79 /*AIFF*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
80 /*AU*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
81 /*NONE*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
82 /*PCM*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
83 /*ALAW*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
84 /*MULAW*/     { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
85 /*MS_ADPCM*/  { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
86 };
87
88 /* Table for compatibility between video codec and file format */
89 gboolean        videocodec_fileformat_compatibility_table[MM_VIDEO_CODEC_NUM][MM_FILE_FORMAT_NUM] = {
90                           /* 3GP ASF AVI MATROSKA MP4 OGG NUT QT REAL AMR AAC MP3 AIFF AU WAV MID MMF DIVX FLV VOB IMELODY WMA WMV JPG FLAC M2TS*/
91 /*NONE*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
92 /*H263*/         { 1,  0,  1,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
93 /*H264*/         { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
94 /*H26L*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
95 /*MPEG4*/        { 1,  0,  1,       1,  1,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   1},
96 /*MPEG1*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
97 /*WMV*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
98 /*DIVX*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
99 /*XVID*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
100 /*H261*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
101 /*H262*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
102 /*H263V2*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
103 /*H263V3*/       { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
104 /*MJPEG*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
105 /*MPEG2*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
106 /*MPEG4_SIMPLE*/ { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
107 /*MPEG4_ADV*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
108 /*MPEG4_MAIN*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
109 /*MPEG4_CORE*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
110 /*MPEG4_ACE*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
111 /*MPEG4_ARTS*/   { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
112 /*MPEG4_AVC*/    { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
113 /*REAL*/         { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
114 /*VC1*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
115 /*AVS*/          { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
116 /*CINEPAK*/      { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
117 /*INDEO*/        { 0,  0,  0,       0,  0,  0,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
118 /*THEORA*/       { 0,  0,  0,       0,  0,  1,  0, 0,   0,  0,  0,  0,   0, 0,  0,  0,  0,   0,  0,  0,      0,  0,  0,  0,   0,   0},
119 };
120
121
122 /*-----------------------------------------------------------------------
123 |    LOCAL VARIABLE DEFINITIONS for internal                            |
124 -----------------------------------------------------------------------*/
125 #define USE_AUDIO_CLOCK_TUNE
126 #define _MMCAMCORDER_WAIT_EOS_TIME                60.0     /* sec */
127 #define _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM    6
128 #define _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME       30000000 /* ns */
129 #define _MMCAMCORDER_FRAME_PASS_MIN_FPS           30
130 #define _MMCAMCORDER_NANOSEC_PER_1SEC             1000000000
131 #define _MMCAMCORDER_NANOSEC_PER_1MILISEC         1000
132
133
134 /*-----------------------------------------------------------------------
135 |    LOCAL FUNCTION PROTOTYPES:                                         |
136 -----------------------------------------------------------------------*/
137 /* STATIC INTERNAL FUNCTION */
138 /**
139  * These functions are preview video data probing function.
140  * If this function is linked with certain pad by gst_pad_add_buffer_probe(),
141  * this function will be called when data stream pass through the pad.
142  *
143  * @param[in]   pad             probing pad which calls this function.
144  * @param[in]   buffer          buffer which contains stream data.
145  * @param[in]   u_data          user data.
146  * @return      This function returns true on success, or false value with error
147  * @remarks
148  * @see         __mmcamcorder_create_preview_pipeline()
149  */
150 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
151 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data);
152 static int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate);
153 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name);
154
155 /*=======================================================================================
156 |  FUNCTION DEFINITIONS                                                                 |
157 =======================================================================================*/
158 /*-----------------------------------------------------------------------
159 |    GLOBAL FUNCTION DEFINITIONS:                                       |
160 -----------------------------------------------------------------------*/
161 int _mmcamcorder_create_preview_elements(MMHandleType handle)
162 {
163         int err = MM_ERROR_NONE;
164         int i = 0;
165         int camera_width = 0;
166         int camera_height = 0;
167         int camera_rotate = 0;
168         int camera_flip = 0;
169         int fps = 0;
170         int codectype = 0;
171         int capture_width = 0;
172         int capture_height = 0;
173         int capture_jpg_quality = 100;
174         int video_stabilization = 0;
175         int anti_shake = 0;
176         int display_surface_type = MM_DISPLAY_SURFACE_NULL;
177         const char *videosrc_name = NULL;
178         const char *videosink_name = NULL;
179         const char *videoconvert_name = NULL;
180         char *err_name = NULL;
181         char *socket_path = NULL;
182         int socket_path_len;
183 #ifdef _MMCAMCORDER_RM_SUPPORT
184         int decoder_index = 0;
185         char decoder_name[20] = {'\0',};
186 #endif /* _MMCAMCORDER_RM_SUPPORT */
187         GstElement *sink_element = NULL;
188         int sink_element_size = 0;
189
190         GList *element_list = NULL;
191
192         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
193         _MMCamcorderSubContext *sc = NULL;
194         type_element *VideosrcElement = NULL;
195         type_int_array *input_index = NULL;
196
197         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
198
199         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
200         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
201         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
202
203         _mmcam_dbg_log("");
204
205         /* Check existence */
206         for (i = _MMCAMCORDER_VIDEOSRC_SRC ; i <= _MMCAMCORDER_VIDEOSINK_SINK ; i++) {
207                 if (sc->element[i].gst) {
208                         if (((GObject *)sc->element[i].gst)->ref_count > 0)
209                                 gst_object_unref(sc->element[i].gst);
210
211                         _mmcam_dbg_log("element[index:%d] is Already existed.", i);
212                 }
213         }
214
215         /* Get video device index info */
216         _mmcamcorder_conf_get_value_int_array(hcamcorder->conf_ctrl,
217                                                                                   CONFIGURE_CATEGORY_CTRL_CAMERA,
218                                                                                   "InputIndex",
219                                                                                   &input_index);
220         if (input_index == NULL) {
221                 _mmcam_dbg_err("Failed to get input_index");
222                 return MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
223         }
224
225         err = mm_camcorder_get_attributes(handle, &err_name,
226                 MMCAM_CAMERA_WIDTH, &camera_width,
227                 MMCAM_CAMERA_HEIGHT, &camera_height,
228                 MMCAM_CAMERA_FORMAT, &sc->info_image->preview_format,
229                 MMCAM_CAMERA_FPS, &fps,
230                 MMCAM_CAMERA_ROTATION, &camera_rotate,
231                 MMCAM_CAMERA_FLIP, &camera_flip,
232                 MMCAM_CAMERA_VIDEO_STABILIZATION, &video_stabilization,
233                 MMCAM_CAMERA_ANTI_HANDSHAKE, &anti_shake,
234                 MMCAM_CAPTURE_WIDTH, &capture_width,
235                 MMCAM_CAPTURE_HEIGHT, &capture_height,
236                 MMCAM_CAMERA_HDR_CAPTURE, &sc->info_image->hdr_capture_mode,
237                 MMCAM_IMAGE_ENCODER, &codectype,
238                 MMCAM_IMAGE_ENCODER_QUALITY, &capture_jpg_quality,
239                 MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
240                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
241                 NULL);
242         if (err != MM_ERROR_NONE) {
243                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
244                 SAFE_FREE(err_name);
245                 return err;
246         }
247
248         /* Get fourcc from picture format */
249         sc->fourcc = _mmcamcorder_get_fourcc(sc->info_image->preview_format, codectype, hcamcorder->use_zero_copy_format);
250
251         /* Get videosrc element and its name from configure */
252         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
253                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
254                 "VideosrcElement",
255                 &VideosrcElement);
256         _mmcamcorder_conf_get_value_element_name(VideosrcElement, &videosrc_name);
257
258         /**
259          * Create child element
260          */
261         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_SRC, videosrc_name, "videosrc_src", element_list, err);
262
263         /* Set video device index */
264         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "camera-id", input_index->default_value);
265
266         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_FILT, "capsfilter", "videosrc_filter", element_list, err);
267
268         /* init high-speed-fps */
269         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", 0);
270
271         /* set capture size, quality and flip setting which were set before mm_camcorder_realize */
272         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
273         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
274         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-jpg-quality", capture_jpg_quality);
275         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hdr-capture", sc->info_image->hdr_capture_mode);
276
277         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_QUE, "queue", "videosrc_queue", element_list, err);
278
279         /* set camera flip */
280         _mmcamcorder_set_videosrc_flip(handle, camera_flip);
281
282         /* set video stabilization mode */
283         _mmcamcorder_set_videosrc_stabilization(handle, video_stabilization);
284
285         /* set anti handshake mode */
286         _mmcamcorder_set_videosrc_anti_shake(handle, anti_shake);
287
288         if (sc->is_modified_rate)
289                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "high-speed-fps", fps);
290
291         /* Set basic infomation of videosrc element */
292         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, VideosrcElement);
293
294         /* make demux and decoder for H264 stream from videosrc */
295         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
296                 int preview_bitrate = 0;
297                 int gop_interval = 0;
298                 const char *videodecoder_name = NULL;
299
300                 /* get recreate_decoder flag */
301                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
302                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
303                         "RecreateDecoder",
304                         &hcamcorder->recreate_decoder);
305
306                 /* get video decoder element and name for H.264 format */
307                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
308                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
309                         "VideodecoderElementH264",
310                         &sc->VideodecoderElementH264);
311
312                 _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
313
314                 if (videodecoder_name) {
315                         _mmcam_dbg_log("video decoder element [%s], recreate decoder %d",
316                                 videodecoder_name, hcamcorder->recreate_decoder);
317 #ifdef _MMCAMCORDER_RM_SUPPORT
318                         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
319                                 decoder_index = 1;
320
321                         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
322                         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
323                         /* create decoder element */
324                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, decoder_name, "videosrc_decode", element_list, err);
325 #else /* _MMCAMCORDER_RM_SUPPORT */
326                         /* create decoder element */
327                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSRC_DECODE, videodecoder_name, "videosrc_decode", element_list, err);
328 #endif /* _MMCAMCORDER_RM_SUPPORT */
329                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
330                 } else {
331                         _mmcam_dbg_err("failed to get video decoder element name from %p", sc->VideodecoderElementH264);
332                         goto pipeline_creation_error;
333                 }
334
335                 /* set encoded preview bitrate and iframe interval */
336                 mm_camcorder_get_attributes(handle, NULL,
337                         MMCAM_ENCODED_PREVIEW_BITRATE, &preview_bitrate,
338                         MMCAM_ENCODED_PREVIEW_GOP_INTERVAL, &gop_interval,
339                         NULL);
340
341                 if (!_mmcamcorder_set_encoded_preview_bitrate(handle, preview_bitrate))
342                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_bitrate failed");
343
344                 if (!_mmcamcorder_set_encoded_preview_gop_interval(handle, gop_interval))
345                         _mmcam_dbg_warn("_mmcamcorder_set_encoded_preview_gop_interval failed");
346         }
347
348         _mmcam_dbg_log("Current mode[%d]", hcamcorder->type);
349
350         /* Get videosink name */
351         _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
352
353         if (!videosink_name) {
354                 _mmcam_dbg_err("failed to get videosink name");
355                 goto pipeline_creation_error;
356         }
357
358         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_QUE, "queue", "videosink_queue", element_list, err);
359
360         _mmcam_dbg_log("videosink_name: %s", videosink_name);
361
362         if (display_surface_type == MM_DISPLAY_SURFACE_REMOTE) {
363                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "ipc_sink", element_list, err);
364
365                 _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
366
367                 err = mm_camcorder_get_attributes(handle, &err_name,
368                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
369                         NULL);
370                 if (err != MM_ERROR_NONE) {
371                         _mmcam_dbg_warn("Get socket path failed 0x%x", err);
372                         SAFE_FREE(err_name);
373                         goto pipeline_creation_error;
374                 }
375
376                 g_object_set(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst), "socket-path", socket_path, NULL);
377         } else {
378                 if (hcamcorder->use_videoconvert && (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "directvideosink"))) {
379                         /* get video convert name */
380                         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
381
382                         if (videoconvert_name) {
383                                 _mmcam_dbg_log("videoconvert element name : %s", videoconvert_name);
384                                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_CLS, videoconvert_name, "videosink_cls", element_list, err);
385                         } else
386                                 _mmcam_dbg_err("failed to get videoconvert element name");
387                 }
388
389                 /* check sink element in attribute */
390                 mm_camcorder_get_attributes(handle, NULL,
391                         MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
392                         NULL);
393
394                 if (sink_element) {
395                         int attr_index = 0;
396                         mmf_attrs_t *attrs = MMF_CAMCORDER_ATTRS(handle);
397                         mmf_attribute_t *attr_item = NULL;
398
399                         _mmcam_dbg_log("reuse sink element %p in attribute", sink_element);
400
401                         _MMCAMCORDER_ELEMENT_ADD(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, sink_element, element_list, err);
402
403                         /* reset attribute */
404                         if (attrs) {
405                                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_REUSE_ELEMENT, &attr_index);
406                                 attr_item = &attrs->items[attr_index];
407                                 mmf_attribute_set_data(attr_item, NULL, 0);
408                                 mmf_attribute_commit(attr_item);
409                         } else {
410                                 _mmcam_dbg_warn("attribute is NULL");
411                                 err = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
412                                 goto pipeline_creation_error;
413                         }
414                 } else {
415                         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->element, _MMCAMCORDER_VIDEOSINK_SINK, videosink_name, "videosink_sink", element_list, err);
416
417                         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, sc->VideosinkElement);
418                 }
419
420                 if (_mmcamcorder_videosink_window_set(handle, sc->VideosinkElement) != MM_ERROR_NONE) {
421                         _mmcam_dbg_err("_mmcamcorder_videosink_window_set error");
422                         err = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
423                         goto pipeline_creation_error;
424                 }
425         }
426
427         /* Set caps by rotation */
428         _mmcamcorder_set_videosrc_rotation(handle, camera_rotate);
429
430         /* add elements to main pipeline */
431         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst), element_list)) {
432                 _mmcam_dbg_err("element_list add error.");
433                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
434                 goto pipeline_creation_error;
435         }
436
437         /* link elements */
438         if (!_mmcamcorder_link_elements(element_list)) {
439                 _mmcam_dbg_err("element link error.");
440                 err = MM_ERROR_CAMCORDER_GST_LINK;
441                 goto pipeline_creation_error;
442         }
443
444         if (element_list) {
445                 g_list_free(element_list);
446                 element_list = NULL;
447         }
448
449         return MM_ERROR_NONE;
450
451 pipeline_creation_error:
452         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_SRC);
453         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_FILT);
454         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_QUE);
455         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS);
456         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_CLS_FILT);
457         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_QUE);
458         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSRC_DECODE);
459         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_QUE);
460         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_VIDEOSINK_SINK);
461
462         if (element_list) {
463                 g_list_free(element_list);
464                 element_list = NULL;
465         }
466
467         return err;
468 }
469
470
471 int _mmcamcorder_create_audiosrc_bin(MMHandleType handle)
472 {
473         int err = MM_ERROR_NONE;
474         int val = 0;
475         int rate = 0;
476         int format = 0;
477         int channel = 0;
478         int a_enc = MM_AUDIO_CODEC_AMR;
479         int a_dev = MM_AUDIO_DEVICE_MIC;
480         double volume = 0.0;
481         char *err_name = NULL;
482         const char *audiosrc_name = NULL;
483         char *cat_name = NULL;
484         char *stream_type = NULL;
485         int stream_type_len = 0;
486         int stream_index = 0;
487         int buffer_interval = 0;
488         int blocksize = 0;
489         int replay_gain_enable = FALSE;
490         double replay_gain_ref_level = 0.0;
491
492         GstCaps *caps = NULL;
493         GstPad *pad = NULL;
494         GList *element_list  = NULL;
495
496         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
497         _MMCamcorderSubContext *sc = NULL;
498         _MMCamcorderGstElement *last_element = NULL;
499         type_element *AudiosrcElement = NULL;
500
501         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
502
503         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
504         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
505         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
506
507         _mmcam_dbg_log("");
508
509         err = _mmcamcorder_check_audiocodec_fileformat_compatibility(handle);
510         if (err != MM_ERROR_NONE)
511                 return err;
512
513         err = mm_camcorder_get_attributes(handle, &err_name,
514                 MMCAM_AUDIO_DEVICE, &a_dev,
515                 MMCAM_AUDIO_ENCODER, &a_enc,
516                 MMCAM_AUDIO_ENCODER_BITRATE, &val,
517                 MMCAM_AUDIO_SAMPLERATE, &rate,
518                 MMCAM_AUDIO_FORMAT, &format,
519                 MMCAM_AUDIO_CHANNEL, &channel,
520                 MMCAM_AUDIO_VOLUME, &volume,
521                 MMCAM_AUDIO_REPLAY_GAIN_ENABLE, &replay_gain_enable,
522                 MMCAM_AUDIO_REPLAY_GAIN_REFERENCE_LEVEL, &replay_gain_ref_level,
523                 MMCAM_SOUND_STREAM_TYPE, &stream_type, &stream_type_len,
524                 MMCAM_SOUND_STREAM_INDEX, &stream_index,
525                 NULL);
526         if (err != MM_ERROR_NONE) {
527                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
528                 SAFE_FREE(err_name);
529                 return err;
530         }
531
532         /* Check existence */
533         if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst) {
534                 if (((GObject *)sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst)->ref_count > 0)
535                         gst_object_unref(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst);
536
537                 _mmcam_dbg_log("_MMCAMCORDER_AUDIOSRC_BIN is Already existed. Unref once...");
538         }
539
540         /* Create bin element */
541         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN, "audiosource_bin", err);
542
543         if (a_dev == MM_AUDIO_DEVICE_MODEM) {
544                 cat_name = strdup("AudiomodemsrcElement");
545         } else {
546                 /* MM_AUDIO_DEVICE_MIC or others */
547                 cat_name = strdup("AudiosrcElement");
548         }
549
550         if (cat_name == NULL) {
551                 _mmcam_dbg_err("strdup failed.");
552                 err = MM_ERROR_CAMCORDER_LOW_MEMORY;
553                 goto pipeline_creation_error;
554         }
555
556         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
557                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
558                 cat_name,
559                 &AudiosrcElement);
560         _mmcamcorder_conf_get_value_element_name(AudiosrcElement, &audiosrc_name);
561
562         free(cat_name);
563         cat_name = NULL;
564
565         _mmcam_dbg_log("Audio src name : %s", audiosrc_name);
566
567         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC, audiosrc_name, "audiosrc_src", element_list, err);
568
569         /* set sound stream info */
570         _mmcamcorder_set_sound_stream_info(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, stream_type, stream_index);
571
572         /* set audiosrc properties in ini configuration */
573         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, AudiosrcElement);
574
575         /* set block size */
576         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
577                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
578                 "AudioBufferInterval",
579                 &buffer_interval);
580
581         if (_mmcamcorder_get_audiosrc_blocksize(rate, format, channel, buffer_interval, &blocksize)) {
582                 _mmcam_dbg_log("set audiosrc block size %d", blocksize);
583                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst, "blocksize", blocksize);
584         }
585
586         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT, "capsfilter", "audiosrc_capsfilter", element_list, err);
587
588         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE, "queue", "audiosrc_queue", element_list, err);
589         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-buffers", 0);
590         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-bytes", 0);
591         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_QUE].gst, "max-size-time", 0);
592
593         /* Set basic infomation */
594         if (a_enc != MM_AUDIO_CODEC_VORBIS) {
595                 int depth = 0;
596                 const gchar* format_name = NULL;
597
598                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL, "volume", "audiosrc_volume", element_list, err);
599
600                 if (volume == 0.0) {
601                         /* Because data probe of audio src do the same job, it doesn't need to set "mute" here. Already null raw data. */
602                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", 1.0);
603                 } else {
604                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "mute", FALSE);
605                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_VOL].gst, "volume", volume);
606                 }
607
608                 if (format == MM_CAMCORDER_AUDIO_FORMAT_PCM_S16_LE) {
609                         depth = 16;
610                         format_name = "S16LE";
611                 } else { /* MM_CAMCORDER_AUDIO_FORMAT_PCM_U8 */
612                         depth = 8;
613                         format_name = "U8";
614                 }
615
616                 caps = gst_caps_new_simple("audio/x-raw",
617                         "rate", G_TYPE_INT, rate,
618                         "channels", G_TYPE_INT, channel,
619                         "format", G_TYPE_STRING, format_name,
620                         NULL);
621                 _mmcam_dbg_log("caps [x-raw, rate:%d, channel:%d, depth:%d], volume %lf",
622                         rate, channel, depth, volume);
623         } else {
624                 /* what are the audio encoder which should get audio/x-raw-float? */
625                 caps = gst_caps_new_simple("audio/x-raw",
626                         "rate", G_TYPE_INT, rate,
627                         "channels", G_TYPE_INT, channel,
628                         "format", G_TYPE_STRING, GST_AUDIO_NE(F32),
629                         NULL);
630                 _mmcam_dbg_log("caps [x-raw (F32), rate:%d, channel:%d, endianness:%d, width:32]",
631                         rate, channel, BYTE_ORDER);
632         }
633
634         /* Replay Gain */
635         _mmcam_dbg_log("Replay gain - enable : %d, reference level : %lf",
636                 replay_gain_enable, replay_gain_ref_level);
637
638         if (replay_gain_enable) {
639                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_AUDIOSRC_RGA, "rganalysis", "audiosrc_rga", element_list, err);
640                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_RGA].gst, "reference-level", replay_gain_ref_level);
641                 /* If num-tracks is not set, album gain and peak event is not come. */
642                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_AUDIOSRC_RGA].gst, "num-tracks", 1);
643         }
644
645         if (caps) {
646                 MMCAMCORDER_G_OBJECT_SET_POINTER((sc->encode_element[_MMCAMCORDER_AUDIOSRC_FILT].gst), "caps", caps);
647                 gst_caps_unref(caps);
648                 caps = NULL;
649         } else {
650                 _mmcam_dbg_err("create caps error");
651                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
652                 goto pipeline_creation_error;
653         }
654
655         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst), element_list)) {
656                 _mmcam_dbg_err("element add error.");
657                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
658                 goto pipeline_creation_error;
659         }
660
661         if (!_mmcamcorder_link_elements(element_list)) {
662                 _mmcam_dbg_err("element link error.");
663                 err = MM_ERROR_CAMCORDER_GST_LINK;
664                 goto pipeline_creation_error;
665         }
666
667         last_element = (_MMCamcorderGstElement*)(g_list_last(element_list)->data);
668         pad = gst_element_get_static_pad(last_element->gst, "src");
669         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_AUDIOSRC_BIN].gst, gst_ghost_pad_new("src", pad))) {
670                 gst_object_unref(pad);
671                 pad = NULL;
672                 _mmcam_dbg_err("failed to create ghost pad on _MMCAMCORDER_AUDIOSRC_BIN.");
673                 err = MM_ERROR_CAMCORDER_GST_LINK;
674                 goto pipeline_creation_error;
675         }
676
677         gst_object_unref(pad);
678         pad = NULL;
679
680         if (element_list) {
681                 g_list_free(element_list);
682                 element_list = NULL;
683         }
684
685         return MM_ERROR_NONE;
686
687 pipeline_creation_error:
688         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_SRC);
689         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_FILT);
690         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_QUE);
691         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_VOL);
692         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_AUDIOSRC_BIN);
693
694         if (element_list) {
695                 g_list_free(element_list);
696                 element_list = NULL;
697         }
698
699         return err;
700 }
701
702
703 void _mmcamcorder_set_encoder_bitrate(MMCamcorderEncoderType type, int codec, int bitrate, GstElement *element)
704 {
705         int set_value = 0;
706
707         if (!element) {
708                 _mmcam_dbg_warn("NULL element, will be applied later - type %d, bitrate %d", type, bitrate);
709                 return;
710         }
711
712         if (bitrate <= 0) {
713                 _mmcam_dbg_warn("[type %d, codec %d] too small bitrate[%d], use default",
714                         type, codec, bitrate);
715                 return;
716         }
717
718         if (type == MM_CAMCORDER_ENCODER_TYPE_AUDIO) {
719                 /* audio encoder bitrate setting */
720                 switch (codec) {
721                 case MM_AUDIO_CODEC_AMR:
722                         set_value = __mmcamcorder_get_amrnb_bitrate_mode(bitrate);
723                         _mmcam_dbg_log("Set AMR encoder mode [%d]", set_value);
724                         MMCAMCORDER_G_OBJECT_SET(element, "band-mode", set_value);
725                         break;
726                 case MM_AUDIO_CODEC_MP3:
727                         set_value = bitrate / 1000;
728                         _mmcam_dbg_log("Set MP3 encoder bitrate [%d] kbps", set_value);
729                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", set_value);
730                         break;
731                 case MM_AUDIO_CODEC_AAC:
732                         _mmcam_dbg_log("Set AAC encoder bitrate [%d] bps", bitrate);
733                         MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
734                         break;
735                 default:
736                         _mmcam_dbg_warn("Not AMR, MP3 and AAC codec, need to add code for audio bitrate");
737                         break;
738                 }
739         } else {
740                 /* video encoder bitrate setting */
741                 _mmcam_dbg_log("Set video encoder bitrate %d", bitrate);
742                 MMCAMCORDER_G_OBJECT_SET(element, "bitrate", bitrate);
743         }
744
745         return;
746 }
747
748
749 int _mmcamcorder_create_encodesink_bin(MMHandleType handle, MMCamcorderEncodebinProfile profile)
750 {
751         int err = MM_ERROR_NONE;
752         int channel = 0;
753         int audio_enc = 0;
754         int v_bitrate = 0;
755         int a_bitrate = 0;
756         int encodebin_profile = 0;
757         int auto_audio_convert = 0;
758         int auto_audio_resample = 0;
759         int auto_color_space = 0;
760         const char *gst_element_venc_name = NULL;
761         const char *gst_element_aenc_name = NULL;
762         const char *gst_element_ienc_name = NULL;
763         const char *gst_element_mux_name = NULL;
764         const char *gst_element_rsink_name = NULL;
765         const char *str_profile = NULL;
766         const char *str_aac = NULL;
767         const char *str_aar = NULL;
768         const char *str_acs = NULL;
769         char *err_name = NULL;
770         const char *videoconvert_name = NULL;
771         GstCaps *audio_caps = NULL;
772         GstCaps *video_caps = NULL;
773         GstPad *pad = NULL;
774         GList *element_list = NULL;
775
776         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
777         _MMCamcorderSubContext *sc = NULL;
778         type_element *VideoencElement = NULL;
779         type_element *AudioencElement = NULL;
780         type_element *ImageencElement = NULL;
781         type_element *MuxElement = NULL;
782         type_element *RecordsinkElement = NULL;
783
784         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
785
786         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
787         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
788         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
789
790         _mmcam_dbg_log("start - profile : %d", profile);
791
792         /* Check existence */
793         if (sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst) {
794                 if (((GObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst)->ref_count > 0)
795                         gst_object_unref(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst);
796
797                 _mmcam_dbg_log("_MMCAMCORDER_ENCSINK_BIN is Already existed.");
798         }
799
800         /* Create bin element */
801         _MMCAMCORDER_BIN_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_BIN, "encodesink_bin", err);
802
803         /* Create child element */
804         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
805                 GstCaps *caps_from_pad = NULL;
806
807                 /* create appsrc and capsfilter */
808                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SRC, "appsrc", "encodesink_src", element_list, err);
809
810                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_FILT, "capsfilter", "encodesink_filter", element_list, err);
811
812                 /* release element_list, they will be placed out of encodesink bin */
813                 if (element_list) {
814                         g_list_free(element_list);
815                         element_list = NULL;
816                 }
817
818                 /* set appsrc as live source */
819                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "is-live", TRUE);
820                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "format", 3); /* GST_FORMAT_TIME */
821                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "max-bytes", 0); /* unlimited */
822
823                 /* set capsfilter */
824                 if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
825                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
826                                 _mmcam_dbg_log("get pad from videosrc_filter");
827                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "src");
828                         } else {
829                                 _mmcam_dbg_log("get pad from videosrc_que");
830                                 pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
831                         }
832                         if (!pad) {
833                                 _mmcam_dbg_err("get videosrc_que src pad failed");
834                                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
835                                 goto pipeline_creation_error;
836                         }
837
838                         caps_from_pad = gst_pad_get_allowed_caps(pad);
839                         video_caps = gst_caps_copy(caps_from_pad);
840                         gst_caps_unref(caps_from_pad);
841                         caps_from_pad = NULL;
842                         gst_object_unref(pad);
843                         pad = NULL;
844
845                         /* fixate caps */
846                         video_caps = gst_caps_fixate(video_caps);
847                 } else {
848                         /* Image */
849                         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &video_caps);
850                 }
851
852                 if (video_caps) {
853                         char *caps_str = NULL;
854
855                         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
856                                 gst_caps_set_simple(video_caps,
857                                         "width", G_TYPE_INT, sc->info_video->video_width,
858                                         "height", G_TYPE_INT, sc->info_video->video_height,
859                                         NULL);
860                         }
861
862                         caps_str = gst_caps_to_string(video_caps);
863                         _mmcam_dbg_log("encodebin caps [%s]", caps_str);
864                         g_free(caps_str);
865                         caps_str = NULL;
866
867                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_FILT].gst, "caps", video_caps);
868                         gst_caps_unref(video_caps);
869                         video_caps = NULL;
870                 } else {
871                         _mmcam_dbg_err("create recording pipeline caps failed");
872                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
873                         goto pipeline_creation_error;
874                 }
875
876                 /* connect signal for ready to push buffer */
877                 MMCAMCORDER_SIGNAL_CONNECT(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst,
878                         _MMCAMCORDER_HANDLER_VIDEOREC,
879                         "need-data",
880                         _mmcamcorder_ready_to_encode_callback,
881                         hcamcorder);
882         }
883
884         _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN, "encodebin", "encodesink_encbin", element_list, err);
885
886         /* check element availability */
887         err = mm_camcorder_get_attributes(handle, &err_name,
888                 MMCAM_AUDIO_ENCODER, &audio_enc,
889                 MMCAM_AUDIO_CHANNEL, &channel,
890                 MMCAM_VIDEO_ENCODER_BITRATE, &v_bitrate,
891                 MMCAM_AUDIO_ENCODER_BITRATE, &a_bitrate,
892                 NULL);
893
894         if (err != MM_ERROR_NONE) {
895                 if (err_name) {
896                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
897                         SAFE_FREE(err_name);
898                 } else {
899                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
900                 }
901
902                 return err;
903         }
904
905         _mmcam_dbg_log("Profile[%d]", profile);
906
907         /* Set information */
908         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
909                 str_profile = "VideoProfile";
910                 str_aac = "VideoAutoAudioConvert";
911                 str_aar = "VideoAutoAudioResample";
912                 str_acs = "VideoAutoColorSpace";
913         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
914                 str_profile = "AudioProfile";
915                 str_aac = "AudioAutoAudioConvert";
916                 str_aar = "AudioAutoAudioResample";
917                 str_acs = "AudioAutoColorSpace";
918         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
919                 str_profile = "ImageProfile";
920                 str_aac = "ImageAutoAudioConvert";
921                 str_aar = "ImageAutoAudioResample";
922                 str_acs = "ImageAutoColorSpace";
923         }
924
925         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_profile, &encodebin_profile);
926         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aac, &auto_audio_convert);
927         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_aar, &auto_audio_resample);
928         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main, CONFIGURE_CATEGORY_MAIN_RECORD, str_acs, &auto_color_space);
929
930         _mmcam_dbg_log("Profile:%d, AutoAudioConvert:%d, AutoAudioResample:%d, AutoColorSpace:%d",
931                 encodebin_profile, auto_audio_convert, auto_audio_resample, auto_color_space);
932
933         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "profile", encodebin_profile);
934         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", auto_audio_convert);
935         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-resample", auto_audio_resample);
936         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-colorspace", auto_color_space);
937         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "use-video-toggle", FALSE);
938
939         /* get video convert element name */
940         _mmcamcorder_conf_get_value_element_name(sc->VideoconvertElement, &videoconvert_name);
941
942         /* Codec */
943         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
944                 int use_venc_queue = 0;
945
946                 VideoencElement = _mmcamcorder_get_type_element(handle, MM_CAM_VIDEO_ENCODER);
947
948                 if (!VideoencElement) {
949                         _mmcam_dbg_err("Fail to get type element");
950                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
951                         goto pipeline_creation_error;
952                 }
953
954                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
955                         gst_element_venc_name = "capsfilter";
956                 else
957                         _mmcamcorder_conf_get_value_element_name(VideoencElement, &gst_element_venc_name);
958
959                 if (gst_element_venc_name) {
960                         _mmcam_dbg_log("video encoder name [%s]", gst_element_venc_name);
961
962                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "venc-name", gst_element_venc_name);
963                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC, "video-encode", err);
964                 } else {
965                         _mmcam_dbg_err("Fail to get video encoder name");
966                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
967                         goto pipeline_creation_error;
968                 }
969
970                 /* set color space converting element */
971                 if (auto_color_space) {
972                         _mmcam_dbg_log("set video convert element [%s]", videoconvert_name);
973
974                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vconv-name", videoconvert_name);
975                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VCONV, "video-convert", err);
976
977                         /* set colorspace plugin property setting */
978                         _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, sc->VideoconvertElement);
979
980                         /* fourcc type was removed in GST 1.0 */
981                         if (hcamcorder->use_zero_copy_format) {
982                                 if (strstr(gst_element_venc_name, "omx")) {
983                                         video_caps = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, "SN12", NULL);
984
985                                         if (video_caps) {
986                                                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "vcaps", video_caps);
987                                                 MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_VCONV].gst, "dst-buffer-num", _MMCAMCORDER_CONVERT_OUTPUT_BUFFER_NUM);
988
989                                                 gst_caps_unref(video_caps);
990                                                 video_caps = NULL;
991                                         } else {
992                                                 _mmcam_dbg_warn("failed to create caps");
993                                         }
994                                 } else {
995                                         _mmcam_dbg_log("current video codec is not openmax but [%s]", gst_element_venc_name);
996                                 }
997                         }
998                 }
999
1000                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1001                         CONFIGURE_CATEGORY_MAIN_RECORD,
1002                         "UseVideoEncoderQueue",
1003                         &use_venc_queue);
1004                 if (use_venc_queue)
1005                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_VENC_QUE, "use-venc-queue", err);
1006         }
1007
1008         if (sc->audio_disable == FALSE &&
1009             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1010                 int use_aenc_queue = 0;
1011
1012                 AudioencElement = _mmcamcorder_get_type_element(handle, MM_CAM_AUDIO_ENCODER);
1013                 if (!AudioencElement) {
1014                         _mmcam_dbg_err("Fail to get type element");
1015                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1016                         goto pipeline_creation_error;
1017                 }
1018
1019                 _mmcamcorder_conf_get_value_element_name(AudioencElement, &gst_element_aenc_name);
1020
1021                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "aenc-name", gst_element_aenc_name);
1022                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC, "audio-encode", err);
1023
1024                 if (audio_enc == MM_AUDIO_CODEC_AMR && channel == 2) {
1025                         audio_caps = gst_caps_new_simple("audio/x-raw",
1026                                                                                          "channels", G_TYPE_INT, 1,
1027                                                                                          NULL);
1028                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1029                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1030                         gst_caps_unref(audio_caps);
1031                         audio_caps = NULL;
1032                 }
1033
1034                 if (audio_enc == MM_AUDIO_CODEC_OGG) {
1035                         audio_caps = gst_caps_new_empty_simple("audio/x-raw");
1036                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "auto-audio-convert", TRUE);
1037                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "acaps", audio_caps);
1038                         gst_caps_unref(audio_caps);
1039                         audio_caps = NULL;
1040                         _mmcam_dbg_log("***** MM_AUDIO_CODEC_OGG : setting audio/x-raw-int ");
1041                 }
1042
1043                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1044                         CONFIGURE_CATEGORY_MAIN_RECORD,
1045                         "UseAudioEncoderQueue",
1046                         &use_aenc_queue);
1047                 if (use_aenc_queue) {
1048                         _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_AENC_QUE, "use-aenc-queue", err);
1049                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-time", 0);
1050                         MMCAMCORDER_G_OBJECT_SET(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC_QUE].gst, "max-size-buffers", 0);
1051                 }
1052         }
1053
1054         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1055                 ImageencElement = _mmcamcorder_get_type_element(handle, MM_CAM_IMAGE_ENCODER);
1056                 if (!ImageencElement) {
1057                         _mmcam_dbg_err("Fail to get type element");
1058                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1059                         goto pipeline_creation_error;
1060                 }
1061
1062                 _mmcamcorder_conf_get_value_element_name(ImageencElement, &gst_element_ienc_name);
1063
1064                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "ienc-name", gst_element_ienc_name);
1065                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_IENC, "image-encode", err);
1066         }
1067
1068         /* Mux */
1069         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1070                 MuxElement = _mmcamcorder_get_type_element(handle, MM_CAM_FILE_FORMAT);
1071                 if (!MuxElement) {
1072                         _mmcam_dbg_err("Fail to get type element");
1073                         err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1074                         goto pipeline_creation_error;
1075                 }
1076
1077                 _mmcamcorder_conf_get_value_element_name(MuxElement, &gst_element_mux_name);
1078
1079                 MMCAMCORDER_G_OBJECT_SET_POINTER(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "mux-name", gst_element_mux_name);
1080                 _MMCAMCORDER_ENCODEBIN_ELMGET(sc, _MMCAMCORDER_ENCSINK_MUX, "mux", err);
1081
1082                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_MUX].gst, MuxElement);
1083         }
1084
1085         /* Sink */
1086         if (profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1087                 /* for recording */
1088                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1089                         CONFIGURE_CATEGORY_MAIN_RECORD,
1090                         "RecordsinkElement",
1091                         &RecordsinkElement);
1092                 _mmcamcorder_conf_get_value_element_name(RecordsinkElement, &gst_element_rsink_name);
1093
1094                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, gst_element_rsink_name, NULL, element_list, err);
1095
1096                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst, RecordsinkElement);
1097         } else {
1098                 /* for stillshot */
1099                 _MMCAMCORDER_ELEMENT_MAKE(sc, sc->encode_element, _MMCAMCORDER_ENCSINK_SINK, "fakesink", NULL, element_list, err);
1100         }
1101
1102         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1103                 /* property setting in ini */
1104                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst, VideoencElement);
1105
1106                 /* bitrate setting */
1107                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_VIDEO, 0,
1108                         v_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
1109         }
1110
1111         if (sc->audio_disable == FALSE &&
1112             profile != MM_CAMCORDER_ENCBIN_PROFILE_IMAGE) {
1113                 /* property setting in ini */
1114                 _mmcamcorder_conf_set_value_element_property(sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst, AudioencElement);
1115
1116                 /* bitrate setting */
1117                 _mmcamcorder_set_encoder_bitrate(MM_CAMCORDER_ENCODER_TYPE_AUDIO, audio_enc,
1118                         a_bitrate, sc->encode_element[_MMCAMCORDER_ENCSINK_AENC].gst);
1119         }
1120
1121         _mmcam_dbg_log("Element creation complete");
1122
1123         /* Add element to bin */
1124         if (!_mmcamcorder_add_elements_to_bin(GST_BIN(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst), element_list)) {
1125                 _mmcam_dbg_err("element add error.");
1126                 err = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1127                 goto pipeline_creation_error;
1128         }
1129
1130         _mmcam_dbg_log("Element add complete");
1131
1132         if (profile == MM_CAMCORDER_ENCBIN_PROFILE_VIDEO) {
1133                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "video");
1134                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("video_sink0", pad))) {
1135                         gst_object_unref(pad);
1136                         pad = NULL;
1137                         _mmcam_dbg_err("failed to create ghost video_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1138                         err = MM_ERROR_CAMCORDER_GST_LINK;
1139                         goto pipeline_creation_error;
1140                 }
1141                 gst_object_unref(pad);
1142                 pad = NULL;
1143
1144                 if (sc->audio_disable == FALSE) {
1145                         pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1146                         if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1147                                 gst_object_unref(pad);
1148                                 pad = NULL;
1149                                 _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1150                                 err = MM_ERROR_CAMCORDER_GST_LINK;
1151                                 goto pipeline_creation_error;
1152                         }
1153                         gst_object_unref(pad);
1154                         pad = NULL;
1155                 }
1156         } else if (profile == MM_CAMCORDER_ENCBIN_PROFILE_AUDIO) {
1157                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "audio");
1158                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("audio_sink0", pad))) {
1159                         gst_object_unref(pad);
1160                         pad = NULL;
1161                         _mmcam_dbg_err("failed to create ghost audio_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1162                         err = MM_ERROR_CAMCORDER_GST_LINK;
1163                         goto pipeline_creation_error;
1164                 }
1165                 gst_object_unref(pad);
1166                 pad = NULL;
1167         } else {
1168                 /* for stillshot */
1169                 pad = gst_element_get_request_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_ENCBIN].gst, "image");
1170                 if (!gst_element_add_pad(sc->encode_element[_MMCAMCORDER_ENCSINK_BIN].gst, gst_ghost_pad_new("image_sink0", pad))) {
1171                         gst_object_unref(pad);
1172                         pad = NULL;
1173                         _mmcam_dbg_err("failed to create ghost image_sink0 on _MMCAMCORDER_ENCSINK_BIN.");
1174                         err = MM_ERROR_CAMCORDER_GST_LINK;
1175                         goto pipeline_creation_error;
1176                 }
1177                 gst_object_unref(pad);
1178                 pad = NULL;
1179         }
1180
1181         _mmcam_dbg_log("Get pad complete");
1182
1183         /* Link internal element */
1184         if (!_mmcamcorder_link_elements(element_list)) {
1185                 _mmcam_dbg_err("element link error.");
1186                 err = MM_ERROR_CAMCORDER_GST_LINK;
1187                 goto pipeline_creation_error;
1188         }
1189
1190         if (element_list) {
1191                 g_list_free(element_list);
1192                 element_list = NULL;
1193         }
1194
1195         _mmcam_dbg_log("done");
1196
1197         return MM_ERROR_NONE;
1198
1199 pipeline_creation_error:
1200         _mmcamcorder_remove_all_handlers(handle, _MMCAMCORDER_HANDLER_VIDEOREC);
1201
1202         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_ENCBIN);
1203         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SRC);
1204         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_FILT);
1205         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_VENC);
1206         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_AENC);
1207         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_IENC);
1208         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_MUX);
1209         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_SINK);
1210         _MMCAMCORDER_ELEMENT_REMOVE(sc->encode_element, _MMCAMCORDER_ENCSINK_BIN);
1211
1212         if (element_list) {
1213                 g_list_free(element_list);
1214                 element_list = NULL;
1215         }
1216
1217         return err;
1218 }
1219
1220
1221 int _mmcamcorder_create_preview_pipeline(MMHandleType handle)
1222 {
1223         int err = MM_ERROR_NONE;
1224
1225         GstPad *srcpad = NULL;
1226         GstBus *bus = NULL;
1227
1228         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1229         _MMCamcorderSubContext *sc = NULL;
1230
1231         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1232
1233         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1234         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1235         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1236
1237         _mmcam_dbg_log("");
1238
1239         /** Create gstreamer element **/
1240         /* Main pipeline */
1241         _MMCAMCORDER_PIPELINE_MAKE(sc, sc->element, _MMCAMCORDER_MAIN_PIPE, "camera_pipeline", err);
1242
1243         /* Sub pipeline */
1244         err = _mmcamcorder_create_preview_elements((MMHandleType)hcamcorder);
1245         if (err != MM_ERROR_NONE)
1246                 goto pipeline_creation_error;
1247
1248         /* Set data probe function */
1249         if (sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst) {
1250                 _mmcam_dbg_log("add video dataprobe to videosrc queue");
1251                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1252         } else {
1253                 _mmcam_dbg_err("there is no queue plugin");
1254                 goto pipeline_creation_error;
1255         }
1256
1257         if (srcpad) {
1258                 MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1259                         __mmcamcorder_video_dataprobe_preview, hcamcorder);
1260
1261                 gst_object_unref(srcpad);
1262                 srcpad = NULL;
1263         } else {
1264                 _mmcam_dbg_err("failed to get srcpad");
1265                 goto pipeline_creation_error;
1266         }
1267
1268         /* set dataprobe for video recording */
1269         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264)
1270                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst, "src");
1271         else
1272                 srcpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst, "src");
1273
1274         MMCAMCORDER_ADD_BUFFER_PROBE(srcpad, _MMCAMCORDER_HANDLER_PREVIEW,
1275                 __mmcamcorder_video_dataprobe_push_buffer_to_record, hcamcorder);
1276         gst_object_unref(srcpad);
1277         srcpad = NULL;
1278
1279         bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
1280
1281         /* Register pipeline message callback */
1282         hcamcorder->pipeline_cb_event_id = gst_bus_add_watch(bus, _mmcamcorder_pipeline_cb_message, (gpointer)hcamcorder);
1283
1284         /* set sync handler */
1285         gst_bus_set_sync_handler(bus, _mmcamcorder_pipeline_bus_sync_callback, (gpointer)hcamcorder, NULL);
1286
1287         gst_object_unref(bus);
1288         bus = NULL;
1289
1290         return MM_ERROR_NONE;
1291
1292 pipeline_creation_error:
1293         _MMCAMCORDER_ELEMENT_REMOVE(sc->element, _MMCAMCORDER_MAIN_PIPE);
1294         return err;
1295 }
1296
1297
1298 void _mmcamcorder_ready_to_encode_callback(GstElement *element, guint size, gpointer handle)
1299 {
1300         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1301         _MMCamcorderSubContext *sc = NULL;
1302
1303         /*_mmcam_dbg_log("start");*/
1304
1305         mmf_return_if_fail(hcamcorder);
1306         mmf_return_if_fail(hcamcorder->sub_context);
1307         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1308
1309         /* set flag */
1310         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_INIT) {
1311                 sc->info_video->get_first_I_frame = FALSE;
1312                 sc->info_video->push_encoding_buffer = PUSH_ENCODING_BUFFER_RUN;
1313                 _mmcam_dbg_warn("set push_encoding_buffer RUN");
1314         }
1315 }
1316
1317
1318 int _mmcamcorder_videosink_window_set(MMHandleType handle, type_element* VideosinkElement)
1319 {
1320         int err = MM_ERROR_NONE;
1321         int size = 0;
1322         int rect_x = 0;
1323         int rect_y = 0;
1324         int rect_width = 0;
1325         int rect_height = 0;
1326         int visible = 0;
1327         int rotation = MM_DISPLAY_ROTATION_NONE;
1328         int flip = MM_FLIP_NONE;
1329         int display_mode = MM_DISPLAY_MODE_DEFAULT;
1330         int display_geometry_method = MM_DISPLAY_METHOD_LETTER_BOX;
1331         int origin_size = 0;
1332         int zoom_attr = 0;
1333         int zoom_level = 0;
1334         int do_scaling = FALSE;
1335 #ifdef _MMCAMCORDER_RM_SUPPORT
1336         int display_scaler = 0;
1337 #endif /* _MMCAMCORDER_RM_SUPPORT */
1338         int *overlay = NULL;
1339         gulong xid;
1340         char *err_name = NULL;
1341         const char *videosink_name = NULL;
1342
1343         GstElement *vsink = NULL;
1344
1345         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1346         _MMCamcorderSubContext *sc = NULL;
1347
1348         _mmcam_dbg_log("");
1349
1350         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1351
1352         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1353         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1354         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1355         mmf_return_val_if_fail(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1356
1357         vsink = sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst;
1358
1359         /* Get video display information */
1360         err = mm_camcorder_get_attributes(handle, &err_name,
1361                 MMCAM_DISPLAY_RECT_X, &rect_x,
1362                 MMCAM_DISPLAY_RECT_Y, &rect_y,
1363                 MMCAM_DISPLAY_RECT_WIDTH, &rect_width,
1364                 MMCAM_DISPLAY_RECT_HEIGHT, &rect_height,
1365                 MMCAM_DISPLAY_ROTATION, &rotation,
1366                 MMCAM_DISPLAY_FLIP, &flip,
1367                 MMCAM_DISPLAY_VISIBLE, &visible,
1368                 MMCAM_DISPLAY_HANDLE, (void**)&overlay, &size,
1369                 MMCAM_DISPLAY_MODE, &display_mode,
1370                 MMCAM_DISPLAY_GEOMETRY_METHOD, &display_geometry_method,
1371                 MMCAM_DISPLAY_SCALE, &zoom_attr,
1372                 MMCAM_DISPLAY_EVAS_DO_SCALING, &do_scaling,
1373                 NULL);
1374         if (err != MM_ERROR_NONE) {
1375                 if (err_name) {
1376                         _mmcam_dbg_err("failed to get attributes [%s][0x%x]", err_name, err);
1377                         SAFE_FREE(err_name);
1378                 } else {
1379                         _mmcam_dbg_err("failed to get attributes [0x%x]", err);
1380                 }
1381
1382                 return err;
1383         }
1384
1385         _mmcamcorder_conf_get_value_element_name(VideosinkElement, &videosink_name);
1386
1387         if (!videosink_name) {
1388                 _mmcam_dbg_err("failed to get videosink name");
1389                 return MM_ERROR_CAMCORDER_INTERNAL;
1390         }
1391
1392         _mmcam_dbg_log("(overlay=%p, size=%d)", overlay, size);
1393
1394         /* Set display handle */
1395         if (!strcmp(videosink_name, "xvimagesink") ||
1396             !strcmp(videosink_name, "ximagesink")) {
1397                 if (overlay) {
1398                         xid = *overlay;
1399                         _mmcam_dbg_log("xid = %lu )", xid);
1400                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), xid);
1401                 } else {
1402                         _mmcam_dbg_warn("Handle is NULL. Set xid as 0.. but, it's not recommended.");
1403                         gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(vsink), 0);
1404                 }
1405 #ifdef _MMCAMCORDER_RM_SUPPORT
1406                 if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
1407                         display_scaler = 1;
1408
1409                 MMCAMCORDER_G_OBJECT_SET(vsink, "device-scaler", display_scaler);
1410 #endif /* _MMCAMCORDER_RM_SUPPORT */
1411         } else if (!strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink")) {
1412                 _mmcam_dbg_log("videosink : %s, handle : %p", videosink_name, overlay);
1413
1414                 if (overlay) {
1415                         MMCAMCORDER_G_OBJECT_SET_POINTER(vsink, "evas-object", overlay);
1416                         MMCAMCORDER_G_OBJECT_SET(vsink, "origin-size", !do_scaling);
1417                 } else {
1418                         _mmcam_dbg_err("display handle(eavs object) is NULL");
1419                         return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
1420                 }
1421         } else if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "directvideosink")) {
1422                 if (overlay) {
1423                         _mmcam_dbg_log("wayland global surface id : %d", *(int *)(overlay));
1424                         gst_video_overlay_set_wl_window_wl_surface_id(GST_VIDEO_OVERLAY(vsink), (guintptr)*(int *)(overlay));
1425                 } else {
1426                         _mmcam_dbg_warn("Handle is NULL. skip setting.");
1427                 }
1428         } else {
1429                 _mmcam_dbg_warn("Who are you?? (Videosink: %s)", videosink_name);
1430         }
1431
1432         _mmcam_dbg_log("%s set: display_geometry_method[%d],origin-size[%d],visible[%d],rotate[%d],flip[%d]",
1433                 videosink_name, display_geometry_method, origin_size, visible, rotation, flip);
1434
1435         /* Set attribute */
1436         if (!strcmp(videosink_name, "xvimagesink") || !strcmp(videosink_name, "tizenwlsink") ||
1437             !strcmp(videosink_name, "evaspixmapsink") || !strcmp(videosink_name, "directvideosink")) {
1438                 /* set rotation */
1439                 MMCAMCORDER_G_OBJECT_SET(vsink, "rotate", rotation);
1440
1441                 /* set flip */
1442                 MMCAMCORDER_G_OBJECT_SET(vsink, "flip", flip);
1443
1444                 switch (zoom_attr) {
1445                 case MM_DISPLAY_SCALE_DEFAULT:
1446                         zoom_level = 1;
1447                         break;
1448                 case MM_DISPLAY_SCALE_DOUBLE_LENGTH:
1449                         zoom_level = 2;
1450                         break;
1451                 case MM_DISPLAY_SCALE_TRIPLE_LENGTH:
1452                         zoom_level = 3;
1453                         break;
1454                 default:
1455                         _mmcam_dbg_warn("Unsupported zoom value. set as default.");
1456                         zoom_level = 1;
1457                         break;
1458                 }
1459
1460                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-geometry-method", display_geometry_method);
1461                 MMCAMCORDER_G_OBJECT_SET(vsink, "display-mode", display_mode);
1462                 MMCAMCORDER_G_OBJECT_SET(vsink, "visible", visible);
1463                 MMCAMCORDER_G_OBJECT_SET(vsink, "zoom", zoom_level);
1464
1465                 if (display_geometry_method == MM_DISPLAY_METHOD_CUSTOM_ROI) {
1466                         if (!strcmp(videosink_name, "tizenwlsink")) {
1467                             gst_video_overlay_set_render_rectangle(GST_VIDEO_OVERLAY(vsink),
1468                                         rect_x, rect_y, rect_width, rect_height);
1469                         } else {
1470                                 g_object_set(vsink,
1471                                         "dst-roi-x", rect_x,
1472                                         "dst-roi-y", rect_y,
1473                                         "dst-roi-w", rect_width,
1474                                         "dst-roi-h", rect_height,
1475                                         NULL);
1476                         }
1477                 }
1478         }
1479
1480         return MM_ERROR_NONE;
1481 }
1482
1483
1484 int _mmcamcorder_vframe_stablize(MMHandleType handle)
1485 {
1486         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1487         _MMCamcorderSubContext *sc = NULL;
1488
1489         _mmcam_dbg_log("%d", _MMCAMCORDER_CAMSTABLE_COUNT);
1490
1491         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1492
1493         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1494
1495         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1496
1497         if (sc->cam_stability_count != _MMCAMCORDER_CAMSTABLE_COUNT)
1498                 sc->cam_stability_count = _MMCAMCORDER_CAMSTABLE_COUNT;
1499
1500         return MM_ERROR_NONE;
1501 }
1502
1503 /* Retreive device information and set them to attributes */
1504 gboolean _mmcamcorder_get_device_info(MMHandleType handle)
1505 {
1506         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1507         _MMCamcorderSubContext *sc = NULL;
1508         GstCameraControl *control = NULL;
1509         GstCameraControlExifInfo exif_info = {0,};
1510
1511         mmf_return_val_if_fail(hcamcorder, FALSE);
1512         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1513
1514         memset(&exif_info, 0x0, sizeof(GstCameraControlExifInfo));
1515
1516         if (sc && sc->element) {
1517                 int err = MM_ERROR_NONE;
1518                 char *err_name = NULL;
1519                 double focal_len = 0.0;
1520
1521                 /* Video input device */
1522                 if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
1523                         /* Exif related information */
1524                         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1525                         if (control != NULL) {
1526                                 gst_camera_control_get_exif_info(control, &exif_info); /* get video input device information */
1527                                 if (exif_info.focal_len_denominator != 0)
1528                                         focal_len = ((double)exif_info.focal_len_numerator) / ((double) exif_info.focal_len_denominator);
1529                         } else {
1530                                 _mmcam_dbg_err("Fail to get camera control interface!");
1531                                 focal_len = 0.0;
1532                         }
1533                 }
1534
1535                 /* Set values to attributes */
1536                 err = mm_camcorder_set_attributes(handle, &err_name,
1537                         MMCAM_CAMERA_FOCAL_LENGTH, focal_len,
1538                         NULL);
1539                 if (err != MM_ERROR_NONE) {
1540                         _mmcam_dbg_err("Set attributes error(%s:%x)!", err_name, err);
1541                         SAFE_FREE(err_name);
1542                         return FALSE;
1543                 }
1544         } else {
1545                 _mmcam_dbg_warn("Sub context isn't exist.");
1546                 return FALSE;
1547         }
1548
1549         return TRUE;
1550 }
1551
1552 static guint32 _mmcamcorder_convert_fourcc_string_to_value(const gchar* format_name)
1553 {
1554         return format_name[0] | (format_name[1] << 8) | (format_name[2] << 16) | (format_name[3] << 24);
1555 }
1556
1557 static GstPadProbeReturn __mmcamcorder_video_dataprobe_preview(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1558 {
1559         int current_state = MM_CAMCORDER_STATE_NONE;
1560         int i = 0;
1561
1562         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1563         _MMCamcorderSubContext *sc = NULL;
1564         _MMCamcorderKPIMeasure *kpi = NULL;
1565         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1566         GstMemory *dataBlock = NULL;
1567         GstMemory *metaBlock = NULL;
1568         GstMapInfo mapinfo;
1569
1570         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1571         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1572         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1573
1574         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1575         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1576
1577         memset(&mapinfo, 0x0, sizeof(GstMapInfo));
1578
1579         current_state = hcamcorder->state;
1580
1581         if (sc->drop_vframe > 0) {
1582                 if (sc->pass_first_vframe > 0) {
1583                         sc->pass_first_vframe--;
1584                         _mmcam_dbg_log("Pass video frame by pass_first_vframe");
1585                 } else {
1586                         sc->drop_vframe--;
1587                         _mmcam_dbg_log("Drop video frame by drop_vframe");
1588                         return GST_PAD_PROBE_DROP;
1589                 }
1590         } else if (sc->cam_stability_count > 0) {
1591                 sc->cam_stability_count--;
1592                 _mmcam_dbg_log("Drop video frame by cam_stability_count");
1593                 return GST_PAD_PROBE_DROP;
1594         }
1595
1596         if (current_state >= MM_CAMCORDER_STATE_PREPARE) {
1597                 int diff_sec;
1598                 int frame_count = 0;
1599                 struct timeval current_video_time;
1600
1601                 kpi = &(sc->kpi);
1602                 if (kpi->init_video_time.tv_sec == kpi->last_video_time.tv_sec &&
1603                     kpi->init_video_time.tv_usec == kpi->last_video_time.tv_usec &&
1604                     kpi->init_video_time.tv_usec  == 0) {
1605                         /*
1606                         _mmcam_dbg_log("START to measure FPS");
1607                         */
1608                         gettimeofday(&(kpi->init_video_time), NULL);
1609                 }
1610
1611                 frame_count = ++(kpi->video_framecount);
1612
1613                 gettimeofday(&current_video_time, NULL);
1614                 diff_sec = current_video_time.tv_sec - kpi->last_video_time.tv_sec;
1615                 if (diff_sec != 0) {
1616                         kpi->current_fps = (frame_count - kpi->last_framecount) / diff_sec;
1617                         if ((current_video_time.tv_sec - kpi->init_video_time.tv_sec) != 0) {
1618                                 int framecount = kpi->video_framecount;
1619                                 int elased_sec = current_video_time.tv_sec - kpi->init_video_time.tv_sec;
1620                                 kpi->average_fps = framecount / elased_sec;
1621                         }
1622
1623                         kpi->last_framecount = frame_count;
1624                         kpi->last_video_time.tv_sec = current_video_time.tv_sec;
1625                         kpi->last_video_time.tv_usec = current_video_time.tv_usec;
1626                         /*
1627                         _mmcam_dbg_log("current fps(%d), average(%d)", kpi->current_fps, kpi->average_fps);
1628                         */
1629                 }
1630         }
1631
1632         /* video stream callback */
1633         if (hcamcorder->vstream_cb && buffer) {
1634                 GstCaps *caps = NULL;
1635                 GstStructure *structure = NULL;
1636                 int state = MM_CAMCORDER_STATE_NULL;
1637                 unsigned int fourcc = 0;
1638                 MMCamcorderVideoStreamDataType stream;
1639                 MMVideoBuffer *mm_buf = NULL;
1640                 const gchar *string_format = NULL;
1641
1642                 state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
1643                 if (state < MM_CAMCORDER_STATE_PREPARE) {
1644                         _mmcam_dbg_warn("Not ready for stream callback");
1645                         return GST_PAD_PROBE_OK;
1646                 }
1647
1648                 caps = gst_pad_get_current_caps(pad);
1649                 if (caps == NULL) {
1650                         _mmcam_dbg_warn("Caps is NULL.");
1651                         return GST_PAD_PROBE_OK;
1652                 }
1653
1654                 /* clear stream data structure */
1655                 memset(&stream, 0x0, sizeof(MMCamcorderVideoStreamDataType));
1656
1657                 structure = gst_caps_get_structure(caps, 0);
1658                 gst_structure_get_int(structure, "width", &(stream.width));
1659                 gst_structure_get_int(structure, "height", &(stream.height));
1660
1661                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1662                         stream.format = MM_PIXEL_FORMAT_ENCODED_H264;
1663                 } else {
1664                         string_format = gst_structure_get_string(structure, "format");
1665                         if (string_format == NULL) {
1666                                 gst_caps_unref(caps);
1667                                 caps = NULL;
1668                                 _mmcam_dbg_warn("get string error!!");
1669                                 return GST_PAD_PROBE_OK;
1670                         }
1671
1672                         fourcc = _mmcamcorder_convert_fourcc_string_to_value(string_format);
1673                         stream.format = _mmcamcorder_get_pixtype(fourcc);
1674                 }
1675
1676                 gst_caps_unref(caps);
1677                 caps = NULL;
1678
1679                 /*
1680                 _mmcam_dbg_log("Call video steramCb, data[%p], Width[%d],Height[%d], Format[%d]",
1681                         GST_BUFFER_DATA(buffer), stream.width, stream.height, stream.format);
1682                 */
1683
1684                 if (stream.width == 0 || stream.height == 0) {
1685                         _mmcam_dbg_warn("Wrong condition!!");
1686                         return GST_PAD_PROBE_OK;
1687                 }
1688
1689                 /* set size and timestamp */
1690                 dataBlock = gst_buffer_peek_memory(buffer, 0);
1691                 stream.length_total = gst_memory_get_sizes(dataBlock, NULL, NULL);
1692                 stream.timestamp = (unsigned int)(GST_BUFFER_PTS(buffer)/1000000); /* nano sec -> mili sec */
1693
1694                 if (hcamcorder->use_zero_copy_format && gst_buffer_n_memory(buffer) > 1) {
1695                         metaBlock = gst_buffer_peek_memory(buffer, 1);
1696                         gst_memory_map(metaBlock, &mapinfo, GST_MAP_READ);
1697                         mm_buf = (MMVideoBuffer *)mapinfo.data;
1698                 }
1699
1700                 /* set data pointers */
1701                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1702                     stream.format == MM_PIXEL_FORMAT_NV21 ||
1703                     stream.format == MM_PIXEL_FORMAT_I420) {
1704                         if (mm_buf) {
1705                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1706                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1707                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1708                                         stream.num_planes = 2;
1709                                         stream.data.yuv420sp.y = mm_buf->data[0];
1710                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1711                                         stream.data.yuv420sp.uv = mm_buf->data[1];
1712                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1713                                         /*
1714                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1715                                                 stream.format, stream.num_planes,
1716                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1717                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1718                                         */
1719                                 } else {
1720                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1721                                         stream.num_planes = 3;
1722                                         stream.data.yuv420p.y = mm_buf->data[0];
1723                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1724                                         stream.data.yuv420p.u = mm_buf->data[1];
1725                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1726                                         stream.data.yuv420p.v = mm_buf->data[2];
1727                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1728                                         /*
1729                                         _mmcam_dbg_log("S420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1730                                                 stream.num_planes,
1731                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1732                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1733                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1734                                         */
1735                                 }
1736                         } else {
1737                                 gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1738                                 if (stream.format == MM_PIXEL_FORMAT_NV12 ||
1739                                     stream.format == MM_PIXEL_FORMAT_NV21) {
1740                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420SP;
1741                                         stream.num_planes = 2;
1742                                         stream.data.yuv420sp.y = mapinfo.data;
1743                                         stream.data.yuv420sp.length_y = stream.width * stream.height;
1744                                         stream.data.yuv420sp.uv = stream.data.yuv420sp.y + stream.data.yuv420sp.length_y;
1745                                         stream.data.yuv420sp.length_uv = stream.data.yuv420sp.length_y >> 1;
1746                                         stream.stride[0] = stream.width;
1747                                         stream.elevation[0] = stream.height;
1748                                         stream.stride[1] = stream.width;
1749                                         stream.elevation[1] = stream.height >> 1;
1750                                         /*
1751                                         _mmcam_dbg_log("format[%d][num_planes:%d] [Y]p:%p,size:%d [UV]p:%p,size:%d",
1752                                                 stream.format, stream.num_planes,
1753                                                 stream.data.yuv420sp.y, stream.data.yuv420sp.length_y,
1754                                                 stream.data.yuv420sp.uv, stream.data.yuv420sp.length_uv);
1755                                         */
1756                                 } else {
1757                                         stream.data_type = MM_CAM_STREAM_DATA_YUV420P;
1758                                         stream.num_planes = 3;
1759                                         stream.data.yuv420p.y = mapinfo.data;
1760                                         stream.data.yuv420p.length_y = stream.width * stream.height;
1761                                         stream.data.yuv420p.u = stream.data.yuv420p.y + stream.data.yuv420p.length_y;
1762                                         stream.data.yuv420p.length_u = stream.data.yuv420p.length_y >> 2;
1763                                         stream.data.yuv420p.v = stream.data.yuv420p.u + stream.data.yuv420p.length_u;
1764                                         stream.data.yuv420p.length_v = stream.data.yuv420p.length_u;
1765                                         stream.stride[0] = stream.width;
1766                                         stream.elevation[0] = stream.height;
1767                                         stream.stride[1] = stream.width >> 1;
1768                                         stream.elevation[1] = stream.height >> 1;
1769                                         stream.stride[2] = stream.width >> 1;
1770                                         stream.elevation[2] = stream.height >> 1;
1771                                         /*
1772                                         _mmcam_dbg_log("I420[num_planes:%d] [Y]p:%p,size:%d [U]p:%p,size:%d [V]p:%p,size:%d",
1773                                                 stream.num_planes,
1774                                                 stream.data.yuv420p.y, stream.data.yuv420p.length_y,
1775                                                 stream.data.yuv420p.u, stream.data.yuv420p.length_u,
1776                                                 stream.data.yuv420p.v, stream.data.yuv420p.length_v);
1777                                         */
1778                                 }
1779                         }
1780                 } else {
1781                         if (mm_buf) {
1782                                 gst_memory_unmap(metaBlock, &mapinfo);
1783                                 metaBlock = NULL;
1784                         }
1785                         gst_memory_map(dataBlock, &mapinfo, GST_MAP_READWRITE);
1786                         if (stream.format == MM_PIXEL_FORMAT_YUYV ||
1787                             stream.format == MM_PIXEL_FORMAT_UYVY ||
1788                             stream.format == MM_PIXEL_FORMAT_422P ||
1789                             stream.format == MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
1790                                 stream.data_type = MM_CAM_STREAM_DATA_YUV422;
1791                                 stream.data.yuv422.yuv = mapinfo.data;
1792                                 stream.data.yuv422.length_yuv = stream.length_total;
1793                                 stream.stride[0] = stream.width << 1;
1794                                 stream.elevation[0] = stream.height;
1795                         } else if (stream.format == MM_PIXEL_FORMAT_ENCODED_H264) {
1796                                         stream.data_type = MM_CAM_STREAM_DATA_ENCODED;
1797                                         stream.data.encoded.data = mapinfo.data;
1798                                         stream.data.encoded.length_data = stream.length_total;
1799                                         /*
1800                                         _mmcam_dbg_log("H264[num_planes:%d] [0]p:%p,size:%d",
1801                                                 stream.num_planes, stream.data.encoded.data, stream.data.encoded.length_data);
1802                                         */
1803                         } else {
1804                                 stream.data_type = MM_CAM_STREAM_DATA_YUV420;
1805                                 stream.data.yuv420.yuv = mapinfo.data;
1806                                 stream.data.yuv420.length_yuv = stream.length_total;
1807                                 stream.stride[0] = (stream.width * 3) >> 1;
1808                                 stream.elevation[0] = stream.height;
1809                         }
1810
1811                         stream.num_planes = 1;
1812                         /*
1813                         _mmcam_dbg_log("%c%c%c%c[num_planes:%d] [0]p:%p,size:%d",
1814                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
1815                                 stream.num_planes, stream.data.yuv420.yuv, stream.data.yuv420.length_yuv);
1816                         */
1817                 }
1818
1819                 /* set tbm bo */
1820                 if (mm_buf && mm_buf->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
1821                         /* set bo, stride and elevation */
1822                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX ; i++) {
1823                                 stream.bo[i] = (void *)mm_buf->handle.bo[i];
1824                                 stream.stride[i] = mm_buf->stride_width[i];
1825                                 stream.elevation[i] = mm_buf->stride_height[i];
1826                         }
1827
1828                         /* set gst buffer */
1829                         stream.internal_buffer = buffer;
1830                 }
1831
1832                 /* call application callback */
1833                 _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1834                 if (hcamcorder->vstream_cb) {
1835                         hcamcorder->vstream_cb(&stream, hcamcorder->vstream_cb_param);
1836
1837                         for (i = 0 ; i < MM_VIDEO_BUFFER_PLANE_MAX && stream.bo[i] ; i++) {
1838                                 tbm_bo_map(stream.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ|TBM_OPTION_WRITE);
1839                                 tbm_bo_unmap(stream.bo[i]);
1840                         }
1841                 }
1842
1843                 _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1844                 /* Either metaBlock was mapped, or dataBlock, but not both. */
1845                 if (metaBlock)
1846                         gst_memory_unmap(metaBlock, &mapinfo);
1847                 else
1848                         gst_memory_unmap(dataBlock, &mapinfo);
1849         }
1850
1851         return GST_PAD_PROBE_OK;
1852 }
1853
1854 static GstPadProbeReturn __mmcamcorder_video_dataprobe_push_buffer_to_record(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1855 {
1856         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1857         _MMCamcorderSubContext *sc = NULL;
1858         GstClockTime diff = 0;           /* nsec */
1859         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1860
1861         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_DROP);
1862         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_DROP);
1863         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_DROP);
1864
1865         sc = MMF_CAMCORDER_SUBCONTEXT(u_data);
1866         mmf_return_val_if_fail(sc, GST_PAD_PROBE_DROP);
1867
1868         /* push buffer in appsrc to encode */
1869         if (!sc->info_video) {
1870                 _mmcam_dbg_warn("sc->info_video is NULL!!");
1871                 return GST_PAD_PROBE_DROP;
1872         }
1873
1874         if (sc->info_video->push_encoding_buffer == PUSH_ENCODING_BUFFER_RUN &&
1875             sc->info_video->record_dual_stream == FALSE &&
1876             sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst) {
1877                 int ret = 0;
1878                 GstClock *clock = NULL;
1879
1880                 /*
1881                 _mmcam_dbg_log("GST_BUFFER_FLAG_DELTA_UNIT is set : %d",
1882                         GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT));
1883                 */
1884
1885                 /* check first I frame */
1886                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264 &&
1887                     sc->info_video->get_first_I_frame == FALSE) {
1888                         if (!GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DELTA_UNIT)) {
1889                                 _mmcam_dbg_warn("first I frame is come");
1890                                 sc->info_video->get_first_I_frame = TRUE;
1891                         } else {
1892                                 _mmcam_dbg_warn("NOT I frame.. skip this buffer");
1893                                 return GST_PAD_PROBE_OK;
1894                         }
1895                 }
1896
1897                 if (sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst) {
1898                         if (sc->info_video->is_firstframe) {
1899                                 sc->info_video->is_firstframe = FALSE;
1900                                 clock = GST_ELEMENT_CLOCK(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
1901                                 if (clock) {
1902                                         gst_object_ref(clock);
1903                                         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);
1904                                         gst_object_unref(clock);
1905                                 }
1906                         }
1907                 } else {
1908                         if (sc->info_video->is_firstframe) {
1909                                 /* for image capture with encodebin(ex:emulator) */
1910                                 if (sc->bencbin_capture && sc->info_image->capturing) {
1911                                         g_mutex_lock(&hcamcorder->task_thread_lock);
1912                                         _mmcam_dbg_log("send signal for sound play");
1913                                         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_SOUND_SOLO_PLAY_START;
1914                                         g_cond_signal(&hcamcorder->task_thread_cond);
1915                                         g_mutex_unlock(&hcamcorder->task_thread_lock);
1916                                 }
1917                                 sc->info_video->is_firstframe = FALSE;
1918                                 sc->info_video->base_video_ts = GST_BUFFER_PTS(buffer);
1919                         }
1920                 }
1921                 GST_BUFFER_PTS(buffer) = GST_BUFFER_PTS(buffer) - sc->info_video->base_video_ts;
1922                 GST_BUFFER_DTS(buffer) = GST_BUFFER_PTS(buffer);
1923
1924                 /*_mmcam_dbg_log("buffer %p, timestamp %"GST_TIME_FORMAT, buffer, GST_TIME_ARGS(GST_BUFFER_PTS(buffer)));*/
1925
1926                 if (0) {
1927                         GstCaps *caps = gst_pad_get_current_caps(pad);
1928                         if (caps) {
1929                                 char *caps_string = gst_caps_to_string(caps);
1930                                 if (caps_string) {
1931                                         _mmcam_dbg_log("%s", caps_string);
1932                                         g_free(caps_string);
1933                                         caps_string = NULL;
1934                                 }
1935                                 gst_caps_unref(caps);
1936                                 caps = NULL;
1937                         } else {
1938                                 _mmcam_dbg_warn("failed to get caps from pad");
1939                         }
1940                 }
1941
1942                 g_signal_emit_by_name(sc->encode_element[_MMCAMCORDER_ENCSINK_SRC].gst, "push-buffer", buffer, &ret);
1943
1944                 /*_mmcam_dbg_log("push buffer result : 0x%x", ret);*/
1945         }
1946
1947         /* skip display if too fast FPS */
1948         if (sc->info_video && sc->info_video->fps > _MMCAMCORDER_FRAME_PASS_MIN_FPS) {
1949                 if (sc->info_video->prev_preview_ts != 0) {
1950                         diff = GST_BUFFER_PTS(buffer) - sc->info_video->prev_preview_ts;
1951                         if (diff < _MMCAMCORDER_MIN_TIME_TO_PASS_FRAME) {
1952                                 _mmcam_dbg_log("it's too fast. drop frame...");
1953                                 return GST_PAD_PROBE_DROP;
1954                         }
1955                 }
1956
1957                 /*_mmcam_dbg_log("diff %llu", diff);*/
1958
1959                 sc->info_video->prev_preview_ts = GST_BUFFER_PTS(buffer);
1960         }
1961
1962         return GST_PAD_PROBE_OK;
1963 }
1964
1965
1966 GstPadProbeReturn __mmcamcorder_muxed_dataprobe(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
1967 {
1968         MMCamcorderMuxedStreamDataType stream;
1969         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(u_data);
1970         _MMCamcorderSubContext *sc = NULL;
1971         GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER(info);
1972         GstMapInfo mapinfo;
1973
1974         mmf_return_val_if_fail(buffer, GST_PAD_PROBE_OK);
1975         mmf_return_val_if_fail(gst_buffer_n_memory(buffer), GST_PAD_PROBE_OK);
1976         mmf_return_val_if_fail(hcamcorder, GST_PAD_PROBE_OK);
1977
1978         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1979         mmf_return_val_if_fail(sc, GST_PAD_PROBE_OK);
1980
1981         if (!gst_buffer_map(buffer, &mapinfo, GST_MAP_READ)) {
1982                 _mmcam_dbg_warn("map failed : buffer %p", buffer);
1983                 return GST_PAD_PROBE_OK;
1984         }
1985
1986         /* call application callback */
1987         _MMCAMCORDER_LOCK_MSTREAM_CALLBACK(hcamcorder);
1988
1989         if (hcamcorder->mstream_cb) {
1990                 stream.data = (void *)mapinfo.data;
1991                 stream.length = mapinfo.size;
1992                 stream.offset = sc->muxed_stream_offset;
1993                 hcamcorder->mstream_cb(&stream, hcamcorder->mstream_cb_param);
1994         }
1995
1996         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1997
1998         /* calculate current offset */
1999         sc->muxed_stream_offset += mapinfo.size;
2000
2001         gst_buffer_unmap(buffer, &mapinfo);
2002
2003         return GST_PAD_PROBE_OK;
2004 }
2005
2006
2007 GstPadProbeReturn __mmcamcorder_eventprobe_monitor(GstPad *pad, GstPadProbeInfo *info, gpointer u_data)
2008 {
2009         GstEvent *event = GST_PAD_PROBE_INFO_EVENT(info);
2010         mmf_camcorder_t *hcamcorder = NULL;
2011         _MMCamcorderSubContext *sc = NULL;
2012         GstObject *parent = NULL;
2013
2014         switch (GST_EVENT_TYPE(event)) {
2015         case GST_EVENT_UNKNOWN:
2016         /* upstream events */
2017         case GST_EVENT_QOS:
2018         case GST_EVENT_SEEK:
2019         case GST_EVENT_NAVIGATION:
2020         case GST_EVENT_LATENCY:
2021         /* downstream serialized events */
2022         case GST_EVENT_BUFFERSIZE:
2023                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2024                 break;
2025         case GST_EVENT_TAG:
2026                 {
2027                         GstTagList *tag_list = NULL;
2028                         _MMCamcorderReplayGain *replay_gain = NULL;
2029
2030                         _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2031
2032                         hcamcorder = MMF_CAMCORDER(u_data);
2033                         if (!hcamcorder || !hcamcorder->sub_context) {
2034                                 _mmcam_dbg_warn("NULL handle");
2035                                 break;
2036                         }
2037
2038                         replay_gain = &hcamcorder->sub_context->replay_gain;
2039
2040                         gst_event_parse_tag(event, &tag_list);
2041                         if (!tag_list) {
2042                                 _mmcam_dbg_warn("failed to get tag list");
2043                                 break;
2044                         }
2045
2046                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_PEAK, &replay_gain->track_peak)) {
2047                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_PEAK");
2048                                 break;
2049                         }
2050
2051                         if (!gst_tag_list_get_double(tag_list, GST_TAG_TRACK_GAIN, &replay_gain->track_gain)) {
2052                                 _mmcam_dbg_warn("failed to get GST_TAG_TRACK_GAIN");
2053                                 break;
2054                         }
2055
2056                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_PEAK, &replay_gain->album_peak)) {
2057                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2058                                 break;
2059                         }
2060
2061                         if (!gst_tag_list_get_double(tag_list, GST_TAG_ALBUM_GAIN, &replay_gain->album_gain)) {
2062                                 _mmcam_dbg_warn("failed to get GST_TAG_ALBUM_PEAK");
2063                                 break;
2064                         }
2065
2066                         _mmcam_dbg_log("Track [peak %lf, gain %lf], Album [peak %lf, gain %lf]",
2067                                 replay_gain->track_peak, replay_gain->track_gain,
2068                                 replay_gain->album_peak, replay_gain->album_gain);
2069                 }
2070                 break;
2071         case GST_EVENT_SEGMENT:
2072                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2073
2074                 hcamcorder = MMF_CAMCORDER(u_data);
2075                 if (!hcamcorder) {
2076                         _mmcam_dbg_warn("NULL handle");
2077                         break;
2078                 }
2079
2080                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2081                 if (!sc) {
2082                         _mmcam_dbg_warn("NULL sub context");
2083                         break;
2084                 }
2085
2086                 if (!sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2087                         _mmcam_dbg_warn("no encoder sink");
2088                         break;
2089                 }
2090
2091                 parent = gst_pad_get_parent(pad);
2092                 if (!parent) {
2093                         _mmcam_dbg_warn("get parent failed");
2094                         break;
2095                 }
2096
2097                 if (parent == (GstObject *)sc->encode_element[_MMCAMCORDER_ENCSINK_SINK].gst) {
2098                         const GstSegment *segment;
2099                         gst_event_parse_segment(event, &segment);
2100                         if (segment->format == GST_FORMAT_BYTES) {
2101                                 _mmcam_dbg_log("change current offset %llu -> %llu",
2102                                         sc->muxed_stream_offset, segment->start);
2103
2104                                 sc->muxed_stream_offset = (unsigned long long)segment->start;
2105                         }
2106                 }
2107
2108                 gst_object_unref(parent);
2109                 parent = NULL;
2110                 break;
2111         case GST_EVENT_EOS:
2112                 _mmcam_dbg_warn("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2113                 break;
2114         /* bidirectional events */
2115         case GST_EVENT_FLUSH_START:
2116         case GST_EVENT_FLUSH_STOP:
2117                 _mmcam_dbg_err("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2118                 break;
2119         default:
2120                 _mmcam_dbg_log("[%s:%s] gots %s", GST_DEBUG_PAD_NAME(pad), GST_EVENT_TYPE_NAME(event));
2121                 break;
2122         }
2123
2124         return GST_PAD_PROBE_OK;
2125 }
2126
2127
2128 int __mmcamcorder_get_amrnb_bitrate_mode(int bitrate)
2129 {
2130         int result = MM_CAMCORDER_MR475;
2131
2132         if (bitrate < 5150)
2133                 result = MM_CAMCORDER_MR475; /*AMR475*/
2134         else if (bitrate < 5900)
2135                 result = MM_CAMCORDER_MR515; /*AMR515*/
2136         else if (bitrate < 6700)
2137                 result = MM_CAMCORDER_MR59; /*AMR59*/
2138         else if (bitrate < 7400)
2139                 result = MM_CAMCORDER_MR67; /*AMR67*/
2140         else if (bitrate < 7950)
2141                 result = MM_CAMCORDER_MR74; /*AMR74*/
2142         else if (bitrate < 10200)
2143                 result = MM_CAMCORDER_MR795; /*AMR795*/
2144         else if (bitrate < 12200)
2145                 result = MM_CAMCORDER_MR102; /*AMR102*/
2146         else
2147                 result = MM_CAMCORDER_MR122; /*AMR122*/
2148
2149         return result;
2150 }
2151
2152
2153 int _mmcamcorder_get_eos_message(MMHandleType handle)
2154 {
2155         int64_t end_time;
2156         int ret = MM_ERROR_NONE;
2157
2158         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2159         _MMCamcorderSubContext *sc = NULL;
2160
2161         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2162         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2163         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2164
2165         _mmcam_dbg_log("START");
2166
2167         _MMCAMCORDER_LOCK(handle);
2168
2169         if (sc->bget_eos == FALSE) {
2170                 end_time = g_get_monotonic_time() + 3 * G_TIME_SPAN_SECOND;
2171                 if (_MMCAMCORDER_WAIT_UNTIL(handle, end_time)) {
2172                         _mmcam_dbg_log("EOS signal received");
2173                 } else {
2174                         _mmcam_dbg_err("EOS wait time out");
2175
2176                         if (hcamcorder->error_code == MM_ERROR_NONE)
2177                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
2178                 }
2179         } else {
2180                 _mmcam_dbg_log("already got EOS");
2181         }
2182
2183         _MMCAMCORDER_UNLOCK(handle);
2184
2185         if (hcamcorder->error_code == MM_ERROR_NONE) {
2186                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2187                         mmf_return_val_if_fail(sc->info_video, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2188                         if (sc->info_video->b_commiting)
2189                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2190                 } else {
2191                         mmf_return_val_if_fail(sc->info_audio, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2192                         if (sc->info_audio->b_commiting)
2193                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2194                 }
2195         } else {
2196                 ret = hcamcorder->error_code;
2197                 _mmcam_dbg_err("error 0x%x", ret);
2198         }
2199
2200         _mmcam_dbg_log("END");
2201
2202         return ret;
2203 }
2204
2205
2206 void _mmcamcorder_remove_element_handle(MMHandleType handle, void *element, int first_elem, int last_elem)
2207 {
2208         int i = 0;
2209         _MMCamcorderGstElement *remove_element = (_MMCamcorderGstElement *)element;
2210
2211         mmf_return_if_fail(handle && remove_element);
2212         mmf_return_if_fail((first_elem >= 0) && (last_elem > 0) && (last_elem > first_elem));
2213
2214         _mmcam_dbg_log("");
2215
2216         for (i = first_elem ; i <= last_elem ; i++) {
2217                 remove_element[i].gst = NULL;
2218                 remove_element[i].id = _MMCAMCORDER_NONE;
2219         }
2220
2221         return;
2222 }
2223
2224
2225 int _mmcamcorder_check_codec_fileformat_compatibility(const char *codec_type, int codec, int file_format)
2226 {
2227         mmf_return_val_if_fail(codec_type, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2228
2229         /* Check compatibility between codec and file format */
2230         if (!strcmp(codec_type, MMCAM_AUDIO_ENCODER)) {
2231                 if (codec > MM_AUDIO_CODEC_INVALID && codec < MM_AUDIO_CODEC_NUM &&
2232                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2233                         if (audiocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2234                                 _mmcam_dbg_err("Audio codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2235                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2236                         }
2237
2238                         _mmcam_dbg_log("Audio codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2239                 } else {
2240                         _mmcam_dbg_err("Audio codec[%d] or file format[%d] is INVALID.", codec, file_format);
2241                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2242                 }
2243         } else if (!strcmp(codec_type, MMCAM_VIDEO_ENCODER)) {
2244                 if (codec > MM_VIDEO_CODEC_INVALID && codec < MM_VIDEO_CODEC_NUM &&
2245                         file_format > MM_FILE_FORMAT_INVALID && file_format < MM_FILE_FORMAT_NUM) {
2246                         if (videocodec_fileformat_compatibility_table[codec][file_format] == 0) {
2247                                 _mmcam_dbg_err("Video codec[%d] and file format[%d] compatibility FAILED.", codec, file_format);
2248                                 return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2249                         }
2250
2251                         _mmcam_dbg_log("Video codec[%d] and file format[%d] compatibility SUCCESS.", codec, file_format);
2252                 } else {
2253                         _mmcam_dbg_err("Video codec[%d] or file format[%d] is INVALID.", codec, file_format);
2254                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
2255                 }
2256         }
2257
2258         return MM_ERROR_NONE;
2259 }
2260
2261
2262 int _mmcamcorder_check_audiocodec_fileformat_compatibility(MMHandleType handle)
2263 {
2264         int err = MM_ERROR_NONE;
2265         int audio_codec = MM_AUDIO_CODEC_INVALID;
2266         int file_format = MM_FILE_FORMAT_INVALID;
2267
2268         char *err_name = NULL;
2269
2270         err = mm_camcorder_get_attributes(handle, &err_name,
2271                 MMCAM_AUDIO_ENCODER, &audio_codec,
2272                 MMCAM_FILE_FORMAT, &file_format,
2273                 NULL);
2274         if (err != MM_ERROR_NONE) {
2275                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2276                 SAFE_FREE(err_name);
2277                 return err;
2278         }
2279
2280         /* Check compatibility between audio codec and file format */
2281         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_AUDIO_ENCODER, audio_codec, file_format);
2282
2283         return err;
2284 }
2285
2286
2287 int _mmcamcorder_check_videocodec_fileformat_compatibility(MMHandleType handle)
2288 {
2289         int err = MM_ERROR_NONE;
2290         int video_codec = MM_VIDEO_CODEC_INVALID;
2291         int file_format = MM_FILE_FORMAT_INVALID;
2292
2293         char *err_name = NULL;
2294
2295         err = mm_camcorder_get_attributes(handle, &err_name,
2296                 MMCAM_VIDEO_ENCODER, &video_codec,
2297                 MMCAM_FILE_FORMAT, &file_format,
2298                 NULL);
2299         if (err != MM_ERROR_NONE) {
2300                 _mmcam_dbg_warn("Get attrs fail. (%s:%x)", err_name, err);
2301                 SAFE_FREE(err_name);
2302                 return err;
2303         }
2304
2305         /* Check compatibility between video codec and file format */
2306         err = _mmcamcorder_check_codec_fileformat_compatibility(MMCAM_VIDEO_ENCODER, video_codec, file_format);
2307
2308         return err;
2309 }
2310
2311
2312 bool _mmcamcorder_set_display_rotation(MMHandleType handle, int display_rotate, int videosink_index)
2313 {
2314         const char* videosink_name = NULL;
2315
2316         mmf_camcorder_t *hcamcorder = NULL;
2317         _MMCamcorderSubContext *sc = NULL;
2318
2319         hcamcorder = MMF_CAMCORDER(handle);
2320         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2321
2322         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2323         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2324         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2325
2326         if (sc->element[videosink_index].gst) {
2327                 /* Get videosink name */
2328                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2329                 if (videosink_name == NULL) {
2330                         _mmcam_dbg_err("Please check videosink element in configuration file");
2331                         return FALSE;
2332                 }
2333
2334                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2335                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2336                         !strcmp(videosink_name, "directvideosink")) {
2337                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "rotate", display_rotate);
2338                         _mmcam_dbg_log("Set display-rotate [%d] done.", display_rotate);
2339                 } else {
2340                         _mmcam_dbg_warn("[%s] does not support DISPLAY_ROTATION, but no error", videosink_name);
2341                 }
2342
2343                 return TRUE;
2344         } else {
2345                 _mmcam_dbg_err("Videosink element is null");
2346                 return FALSE;
2347         }
2348 }
2349
2350
2351 bool _mmcamcorder_set_display_flip(MMHandleType handle, int display_flip, int videosink_index)
2352 {
2353         const char* videosink_name = NULL;
2354
2355         mmf_camcorder_t *hcamcorder = NULL;
2356         _MMCamcorderSubContext *sc = NULL;
2357
2358         hcamcorder = MMF_CAMCORDER(handle);
2359         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2360
2361         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2362         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2363         mmf_return_val_if_fail(sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2364
2365         if (sc->element[videosink_index].gst) {
2366                 /* Get videosink name */
2367                 _mmcamcorder_conf_get_value_element_name(sc->VideosinkElement, &videosink_name);
2368                 if (videosink_name == NULL) {
2369                         _mmcam_dbg_err("Please check videosink element in configuration file");
2370                         return FALSE;
2371                 }
2372
2373                 if (!strcmp(videosink_name, "tizenwlsink") || !strcmp(videosink_name, "xvimagesink") ||
2374                         !strcmp(videosink_name, "evasimagesink") || !strcmp(videosink_name, "evaspixmapsink") ||
2375                         !strcmp(videosink_name, "directvideosink")) {
2376                         MMCAMCORDER_G_OBJECT_SET(sc->element[videosink_index].gst, "flip", display_flip);
2377                         _mmcam_dbg_log("Set display flip [%d] done.", display_flip);
2378                 } else {
2379                         _mmcam_dbg_warn("[%s] does not support DISPLAY_FLIP, but no error", videosink_name);
2380                 }
2381
2382                 return TRUE;
2383         } else {
2384                 _mmcam_dbg_err("Videosink element is null");
2385                 return FALSE;
2386         }
2387 }
2388
2389
2390 bool _mmcamcorder_set_videosrc_rotation(MMHandleType handle, int videosrc_rotate)
2391 {
2392         int width = 0;
2393         int height = 0;
2394         int fps = 0;
2395         _MMCamcorderSubContext *sc = NULL;
2396
2397         mmf_camcorder_t *hcamcorder = NULL;
2398
2399         hcamcorder = MMF_CAMCORDER(handle);
2400         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2401
2402         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2403         if (!sc) {
2404                 _mmcam_dbg_log("sub context is not initailized");
2405                 return TRUE;
2406         }
2407
2408         mm_camcorder_get_attributes(handle, NULL,
2409                 MMCAM_CAMERA_WIDTH, &width,
2410                 MMCAM_CAMERA_HEIGHT, &height,
2411                 MMCAM_CAMERA_FPS, &fps,
2412                 NULL);
2413
2414         _mmcam_dbg_log("set rotate %d", videosrc_rotate);
2415
2416         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, videosrc_rotate);
2417 }
2418
2419
2420 bool _mmcamcorder_set_videosrc_caps(MMHandleType handle, unsigned int fourcc, int width, int height, int fps, int rotate)
2421 {
2422         int set_width = 0;
2423         int set_height = 0;
2424         int set_rotate = 0;
2425         int fps_auto = 0;
2426         unsigned int caps_fourcc = 0;
2427         gboolean do_set_caps = FALSE;
2428
2429         GstCaps *caps = NULL;
2430 #ifdef _MMCAMCORDER_PRODUCT_TV
2431         GstPad *sinkpad;
2432         GstCaps *decsink_caps = NULL;
2433         GstStructure *decsink_struct = NULL;
2434         int maxwidth = 0;
2435         int maxheight = 0;
2436 #endif /*_MMCAMCORDER_PRODUCT_TV */
2437
2438         mmf_camcorder_t *hcamcorder = NULL;
2439         _MMCamcorderSubContext *sc = NULL;
2440
2441         hcamcorder = MMF_CAMCORDER(handle);
2442         mmf_return_val_if_fail(hcamcorder, FALSE);
2443
2444         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2445
2446         if (!sc || !(sc->element)) {
2447                 _mmcam_dbg_log("sub context is not initialized");
2448                 return TRUE;
2449         }
2450
2451         if (!sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2452                 _mmcam_dbg_err("Video src is NULL!");
2453                 return FALSE;
2454         }
2455
2456         if (!sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst) {
2457                 _mmcam_dbg_err("Video filter is NULL!");
2458                 return FALSE;
2459         }
2460
2461         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2462                 int capture_width = 0;
2463                 int capture_height = 0;
2464                 double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
2465
2466                 mm_camcorder_get_attributes(handle, NULL,
2467                         MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
2468                         MMCAM_CAMERA_FPS_AUTO, &fps_auto,
2469                         MMCAM_CAPTURE_WIDTH, &capture_width,
2470                         MMCAM_CAPTURE_HEIGHT, &capture_height,
2471                         MMCAM_VIDEO_WIDTH, &sc->info_video->video_width,
2472                         MMCAM_VIDEO_HEIGHT, &sc->info_video->video_height,
2473                         NULL);
2474                 _mmcam_dbg_log("motion rate %f, capture size %dx%d, fps auto %d, video size %dx%d",
2475                         motion_rate, capture_width, capture_height, fps_auto,
2476                         sc->info_video->video_width, sc->info_video->video_height);
2477
2478                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst,
2479                         "high-speed-fps", (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE ? fps : 0));
2480
2481                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-width", capture_width);
2482                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "capture-height", capture_height);
2483                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "fps-auto", fps_auto);
2484
2485                 /* set fps */
2486                 sc->info_video->fps = fps;
2487         }
2488
2489         /* Interleaved format does not support rotation */
2490         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2491                 /* store videosrc rotation */
2492                 sc->videosrc_rotate = rotate;
2493
2494                 /* Define width, height and rotate in caps */
2495
2496                 /* This will be applied when rotate is 0, 90, 180, 270 if rear camera.
2497                 This will be applied when rotate is 0, 180 if front camera. */
2498                 set_rotate = rotate * 90;
2499
2500                 if (rotate == MM_VIDEO_INPUT_ROTATION_90 ||
2501                     rotate == MM_VIDEO_INPUT_ROTATION_270) {
2502                         set_width = height;
2503                         set_height = width;
2504                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_CAMERA1) {
2505                                 if (rotate == MM_VIDEO_INPUT_ROTATION_90)
2506                                         set_rotate = 270;
2507                                 else
2508                                         set_rotate = 90;
2509                         }
2510                 } else {
2511                         set_width = width;
2512                         set_height = height;
2513                 }
2514         } else {
2515                 sc->videosrc_rotate = MM_VIDEO_INPUT_ROTATION_NONE;
2516                 set_rotate = 0;
2517                 set_width = width;
2518                 set_height = height;
2519
2520                 _mmcam_dbg_warn("ITLV format doe snot support INPUT ROTATE. Ignore ROTATE[%d]", rotate);
2521         }
2522
2523         MMCAMCORDER_G_OBJECT_GET(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", &caps);
2524         if (caps && !gst_caps_is_any(caps)) {
2525                 GstStructure *structure = NULL;
2526
2527                 structure = gst_caps_get_structure(caps, 0);
2528                 if (structure) {
2529                         const gchar *format_string = NULL;
2530                         int caps_width = 0;
2531                         int caps_height = 0;
2532                         int caps_fps = 0;
2533                         int caps_rotate = 0;
2534
2535                         format_string = gst_structure_get_string(structure, "format");
2536                         if (format_string)
2537                                 caps_fourcc = _mmcamcorder_convert_fourcc_string_to_value(format_string);
2538
2539                         gst_structure_get_int(structure, "width", &caps_width);
2540                         gst_structure_get_int(structure, "height", &caps_height);
2541                         gst_structure_get_int(structure, "fps", &caps_fps);
2542                         gst_structure_get_int(structure, "rotate", &caps_rotate);
2543
2544 #ifdef _MMCAMCORDER_PRODUCT_TV
2545                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2546                                 if (set_width == caps_width && set_height == caps_height && set_rotate == caps_rotate && fps == caps_fps) {
2547                                         _mmcam_dbg_log("No need to replace caps.");
2548                                 } else {
2549                                         _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]",
2550                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2551                                                 caps_width, caps_height, caps_fps, caps_rotate,
2552                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2553                                                 set_width, set_height, fps, set_rotate);
2554                                         do_set_caps = TRUE;
2555                                 }
2556                         } else {
2557                                 if (set_width == caps_width && set_height == caps_height &&
2558                                     fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2559                                         _mmcam_dbg_log("No need to replace caps.");
2560                                 } else {
2561                                         _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]",
2562                                                 caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2563                                                 caps_width, caps_height, caps_fps, caps_rotate,
2564                                                 fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2565                                                 set_width, set_height, fps, set_rotate);
2566                                         do_set_caps = TRUE;
2567                                 }
2568                         }
2569 #else /*_MMCAMCORDER_PRODUCT_TV */
2570                         if (set_width == caps_width && set_height == caps_height &&
2571                             fourcc == caps_fourcc && set_rotate == caps_rotate && fps == caps_fps) {
2572                                 _mmcam_dbg_log("No need to replace caps.");
2573                         } else {
2574                                 _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]",
2575                                         caps_fourcc, caps_fourcc>>8, caps_fourcc>>16, caps_fourcc>>24,
2576                                         caps_width, caps_height, caps_fps, caps_rotate,
2577                                         fourcc, fourcc>>8, fourcc>>16, fourcc>>24,
2578                                         set_width, set_height, fps, set_rotate);
2579                                 do_set_caps = TRUE;
2580                         }
2581 #endif /*_MMCAMCORDER_PRODUCT_TV */
2582                 } else {
2583                         _mmcam_dbg_log("can not get structure of caps. set new one...");
2584                         do_set_caps = TRUE;
2585                 }
2586         } else {
2587                 _mmcam_dbg_log("No caps. set new one...");
2588                 do_set_caps = TRUE;
2589         }
2590
2591         if (caps) {
2592                 gst_caps_unref(caps);
2593                 caps = NULL;
2594         }
2595
2596         if (do_set_caps) {
2597                 if (sc->info_image->preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
2598 #ifdef _MMCAMCORDER_PRODUCT_TV
2599                         sinkpad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, "sink");
2600                         if (!sinkpad) {
2601                                 _mmcam_dbg_err("There are no decoder caps");
2602                                 return FALSE;
2603                         }
2604
2605                         decsink_caps = gst_pad_get_pad_template_caps(sinkpad);
2606                         if (!decsink_caps) {
2607                                 gst_object_unref(sinkpad);
2608                                 _mmcam_dbg_err("There is no decoder sink caps");
2609                                 return FALSE;
2610                         }
2611
2612                         decsink_struct = gst_caps_get_structure(decsink_caps, 0);
2613                         if (!decsink_struct) {
2614                                 _mmcam_dbg_err("There are no structure from caps");
2615                                 gst_object_unref(decsink_caps);
2616                                 gst_object_unref(sinkpad);
2617                                 return FALSE;
2618                         }
2619
2620                         if (gst_structure_has_field(decsink_struct, "maxwidth"))
2621                                 gst_structure_get_int(decsink_struct, "maxwidth", &maxwidth);
2622
2623                         if (gst_structure_has_field(decsink_struct, "maxheight"))
2624                                 gst_structure_get_int(decsink_struct, "maxheight", &maxheight);
2625 #endif /* _MMCAMCORDER_PRODUCT_TV */
2626
2627                         caps = gst_caps_new_simple("video/x-h264",
2628                                 "width", G_TYPE_INT, set_width,
2629                                 "height", G_TYPE_INT, set_height,
2630                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2631                                 "stream-format", G_TYPE_STRING, "byte-stream",
2632 #ifdef _MMCAMCORDER_PRODUCT_TV
2633                                 "maxwidth", G_TYPE_INT, maxwidth,
2634                                 "maxheight", G_TYPE_INT, maxheight,
2635                                 "alignment", G_TYPE_STRING, "au",
2636 #endif /* _MMCAMCORDER_PRODUCT_TV */
2637                                 NULL);
2638
2639 #ifdef _MMCAMCORDER_PRODUCT_TV
2640                         gst_object_unref(decsink_caps);
2641                         gst_object_unref(sinkpad);
2642 #endif /* _MMCAMCORDER_PRODUCT_TV */
2643                 } else {
2644                         char fourcc_string[sizeof(fourcc)+1];
2645                         strncpy(fourcc_string, (char*)&fourcc, sizeof(fourcc));
2646                         fourcc_string[sizeof(fourcc)] = '\0';
2647                         caps = gst_caps_new_simple("video/x-raw",
2648                                 "format", G_TYPE_STRING, fourcc_string,
2649                                 "width", G_TYPE_INT, set_width,
2650                                 "height", G_TYPE_INT, set_height,
2651                                 "framerate", GST_TYPE_FRACTION, fps, 1,
2652                                 "rotate", G_TYPE_INT, set_rotate,
2653                                 NULL);
2654                 }
2655
2656                 if (caps) {
2657                         _mmcam_dbg_log("vidoesrc new caps set. %"GST_PTR_FORMAT, caps);
2658                         MMCAMCORDER_G_OBJECT_SET_POINTER(sc->element[_MMCAMCORDER_VIDEOSRC_FILT].gst, "caps", caps);
2659                         gst_caps_unref(caps);
2660                         caps = NULL;
2661                 } else {
2662                         _mmcam_dbg_err("There are no caps");
2663                 }
2664         }
2665
2666         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2667                 /* assume that it's camera capture mode */
2668                 MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "csc-range", 1);
2669         }
2670
2671         return TRUE;
2672 }
2673
2674
2675 bool _mmcamcorder_set_videosrc_flip(MMHandleType handle, int videosrc_flip)
2676 {
2677         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2678         _MMCamcorderSubContext *sc = NULL;
2679
2680         mmf_return_val_if_fail(hcamcorder, FALSE);
2681
2682         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2683         if (!sc)
2684                 return TRUE;
2685
2686         _mmcam_dbg_log("Set FLIP %d", videosrc_flip);
2687
2688         if (sc->element && sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst) {
2689                 int hflip = 0;
2690                 int vflip = 0;
2691
2692                 /* Interleaved format does not support FLIP */
2693                 if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ITLV_JPEG_UYVY) {
2694                         hflip = (videosrc_flip & MM_FLIP_HORIZONTAL) == MM_FLIP_HORIZONTAL;
2695                         vflip = (videosrc_flip & MM_FLIP_VERTICAL) == MM_FLIP_VERTICAL;
2696
2697                         _mmcam_dbg_log("videosrc flip H:%d, V:%d", hflip, vflip);
2698
2699                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "hflip", hflip);
2700                         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "vflip", vflip);
2701                 } else {
2702                         _mmcam_dbg_warn("ITLV format does not support FLIP. Ignore FLIP[%d]",
2703                                 videosrc_flip);
2704                 }
2705         } else {
2706                 _mmcam_dbg_warn("element is NULL");
2707                 return FALSE;
2708         }
2709
2710         return TRUE;
2711 }
2712
2713
2714 bool _mmcamcorder_set_videosrc_anti_shake(MMHandleType handle, int anti_shake)
2715 {
2716         GstCameraControl *control = NULL;
2717         _MMCamcorderSubContext *sc = NULL;
2718         GstElement *v_src = NULL;
2719
2720         int set_value = 0;
2721
2722         mmf_return_val_if_fail(handle, FALSE);
2723
2724         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2725         if (!sc)
2726                 return TRUE;
2727
2728         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2729
2730         if (!v_src) {
2731                 _mmcam_dbg_warn("videosrc element is NULL");
2732                 return FALSE;
2733         }
2734
2735         set_value = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_ANTI_HANDSHAKE, anti_shake);
2736
2737         /* set anti-shake with camera control */
2738         if (!GST_IS_CAMERA_CONTROL(v_src)) {
2739                 _mmcam_dbg_warn("Can't cast Video source into camera control.");
2740                 return FALSE;
2741         }
2742
2743         control = GST_CAMERA_CONTROL(v_src);
2744         if (gst_camera_control_set_ahs(control, set_value)) {
2745                 _mmcam_dbg_log("Succeed in operating anti-handshake. value[%d]", set_value);
2746                 return TRUE;
2747         } else {
2748                 _mmcam_dbg_warn("Failed to operate anti-handshake. value[%d]", set_value);
2749         }
2750
2751         return FALSE;
2752 }
2753
2754
2755 bool _mmcamcorder_set_videosrc_stabilization(MMHandleType handle, int stabilization)
2756 {
2757         _MMCamcorderSubContext *sc = NULL;
2758         GstElement *v_src = NULL;
2759
2760         mmf_return_val_if_fail(handle, FALSE);
2761
2762         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2763         if (!sc)
2764                 return TRUE;
2765
2766         v_src = sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst;
2767         if (!v_src) {
2768                 _mmcam_dbg_warn("videosrc element is NULL");
2769                 return FALSE;
2770         }
2771
2772         /* check property of videosrc element - support VDIS */
2773         if (g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(v_src)), "enable-vdis-mode")) {
2774                 int video_width = 0;
2775                 int video_height = 0;
2776
2777                 if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2778                         _mmcam_dbg_log("ENABLE video stabilization");
2779
2780                         /* VDIS mode only supports NV12 and [720p or 1080p or 1088 * 1088] */
2781                         mm_camcorder_get_attributes(handle, NULL,
2782                                 MMCAM_VIDEO_WIDTH, &video_width,
2783                                 MMCAM_VIDEO_HEIGHT, &video_height,
2784                                 NULL);
2785
2786                         if (sc->info_image->preview_format == MM_PIXEL_FORMAT_NV12 && video_width >= 1080 && video_height >= 720) {
2787                                 _mmcam_dbg_log("NV12, video size %dx%d, ENABLE video stabilization",
2788                                         video_width, video_height);
2789                                 /* set vdis mode */
2790                                 g_object_set(G_OBJECT(v_src),
2791                                                          "enable-vdis-mode", TRUE,
2792                                                          NULL);
2793                         } else {
2794                                 _mmcam_dbg_warn("invalid preview format %c%c%c%c or video size %dx%d",
2795                                                                 sc->fourcc, sc->fourcc>>8, sc->fourcc>>16, sc->fourcc>>24,
2796                                                                 video_width, video_height);
2797                                 return FALSE;
2798                         }
2799                 } else {
2800                         /* set vdis mode */
2801                         g_object_set(G_OBJECT(v_src),
2802                                                 "enable-vdis-mode", FALSE,
2803                                                 NULL);
2804
2805                         _mmcam_dbg_log("DISABLE video stabilization");
2806                 }
2807         } else if (stabilization == MM_CAMCORDER_VIDEO_STABILIZATION_ON) {
2808                 _mmcam_dbg_err("no property for video stabilization, so can not set ON");
2809                 return FALSE;
2810         } else {
2811                 _mmcam_dbg_warn("no property for video stabilization");
2812         }
2813
2814         return TRUE;
2815 }
2816
2817
2818 bool _mmcamcorder_set_camera_resolution(MMHandleType handle, int width, int height)
2819 {
2820         int fps = 0;
2821
2822         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2823         _MMCamcorderSubContext *sc = NULL;
2824
2825         mmf_return_val_if_fail(hcamcorder, FALSE);
2826
2827         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2828         if (!sc)
2829                 return TRUE;
2830
2831         mm_camcorder_get_attributes(handle, NULL,
2832                 MMCAM_CAMERA_FPS, &fps,
2833                 NULL);
2834
2835         _mmcam_dbg_log("set %dx%d", width, height);
2836
2837         return _mmcamcorder_set_videosrc_caps(handle, sc->fourcc, width, height, fps, sc->videosrc_rotate);
2838 }
2839
2840
2841 bool _mmcamcorder_set_encoded_preview_bitrate(MMHandleType handle, int bitrate)
2842 {
2843         _MMCamcorderSubContext *sc = NULL;
2844         GstCameraControl *CameraControl = NULL;
2845         GstCameraControlChannel *CameraControlChannel = NULL;
2846         const GList *controls = NULL;
2847         const GList *item = NULL;
2848
2849         if ((void *)handle == NULL) {
2850                 _mmcam_dbg_warn("handle is NULL");
2851                 return FALSE;
2852         }
2853
2854         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2855         if (!sc) {
2856                 _mmcam_dbg_warn("subcontext is NULL");
2857                 return FALSE;
2858         }
2859
2860         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2861                 _mmcam_dbg_warn("videosrc plugin is NULL");
2862                 return FALSE;
2863         }
2864
2865         _mmcam_dbg_log("set encoded preview bitrate : %d bps", bitrate);
2866
2867         CameraControl = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2868         controls = gst_camera_control_list_channels(CameraControl);
2869         _mmcam_dbg_log("controls : %p", controls);
2870         if (controls != NULL) {
2871                 for (item = controls ; item && item->data ; item = item->next) {
2872                         CameraControlChannel = item->data;
2873                         _mmcam_dbg_log("label : %s", CameraControlChannel->label);
2874                         if (!strcmp(CameraControlChannel->label, "bitrate")) {
2875                                 _mmcam_dbg_log("set encoded preview bitrate %d", bitrate);
2876                                 return gst_camera_control_set_value(CameraControl, CameraControlChannel, bitrate);
2877                         }
2878                 }
2879
2880                 _mmcam_dbg_warn("failed to find \"bitrate\" control channel");
2881         }
2882
2883         return FALSE;
2884 }
2885
2886
2887 bool _mmcamcorder_set_encoded_preview_gop_interval(MMHandleType handle, int interval)
2888 {
2889         _MMCamcorderSubContext *sc = NULL;
2890
2891         if ((void *)handle == NULL) {
2892                 _mmcam_dbg_warn("handle is NULL");
2893                 return FALSE;
2894         }
2895
2896         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2897         if (!sc) {
2898                 _mmcam_dbg_warn("subcontext is NULL");
2899                 return FALSE;
2900         }
2901
2902         if (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst == NULL) {
2903                 _mmcam_dbg_warn("videosrc plugin is NULL");
2904                 return FALSE;
2905         }
2906
2907         _mmcam_dbg_log("set encoded preview GOP interval : %d ms", interval);
2908
2909         MMCAMCORDER_G_OBJECT_SET(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst, "newgop-interval", interval);
2910
2911         return TRUE;
2912 }
2913
2914
2915 bool _mmcamcorder_set_sound_stream_info(GstElement *element, char *stream_type, int stream_index)
2916 {
2917         GstStructure *props = NULL;
2918         char stream_props[64] = {'\0',};
2919
2920         if (element == NULL || stream_type == NULL || stream_index < 0) {
2921                 _mmcam_dbg_err("invalid argument %p %p %d", element, stream_type, stream_index);
2922                 return FALSE;
2923         }
2924
2925         snprintf(stream_props, sizeof(stream_props) - 1,
2926                 "props,media.role=%s, media.parent_id=%d",
2927                 stream_type, stream_index);
2928
2929         _mmcam_dbg_warn("stream type %s, index %d -> [%s]", stream_type, stream_index, stream_props);
2930
2931         props = gst_structure_from_string(stream_props, NULL);
2932         if (!props) {
2933                 _mmcam_dbg_err("failed to create GstStructure");
2934                 return FALSE;
2935         }
2936
2937         MMCAMCORDER_G_OBJECT_SET_POINTER(element, "stream-properties", props);
2938
2939         gst_structure_free(props);
2940         props = NULL;
2941
2942         return TRUE;
2943 }
2944
2945
2946 bool _mmcamcorder_recreate_decoder_for_encoded_preview(MMHandleType handle)
2947 {
2948         int ret = MM_ERROR_NONE;
2949         _MMCamcorderSubContext *sc = NULL;
2950         mmf_camcorder_t *hcamcorder = NULL;
2951         const char *videodecoder_name = NULL;
2952 #ifdef _MMCAMCORDER_RM_SUPPORT
2953         char decoder_name[20] = {'\0',};
2954         int decoder_index = 0;
2955 #endif /* _MMCAMCORDER_RM_SUPPORT */
2956
2957         if ((void *)handle == NULL) {
2958                 _mmcam_dbg_warn("handle is NULL");
2959                 return FALSE;
2960         }
2961
2962         hcamcorder = MMF_CAMCORDER(handle);
2963
2964         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2965         if (!sc) {
2966                 _mmcam_dbg_warn("subcontext is NULL");
2967                 return FALSE;
2968         }
2969
2970         if (sc->info_image->preview_format != MM_PIXEL_FORMAT_ENCODED_H264 ||
2971                 hcamcorder->recreate_decoder == FALSE) {
2972                 _mmcam_dbg_log("skip this fuction - format %d, recreate decoder %d",
2973                         sc->info_image->preview_format, hcamcorder->recreate_decoder);
2974                 return TRUE;
2975         }
2976
2977         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == NULL ||
2978             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
2979                 _mmcam_dbg_warn("main pipeline or decoder plugin is NULL");
2980                 return FALSE;
2981         }
2982
2983         _mmcam_dbg_log("start");
2984
2985         _mmcamcorder_conf_get_value_element_name(sc->VideodecoderElementH264, &videodecoder_name);
2986         if (videodecoder_name == NULL) {
2987                 _mmcam_dbg_err("failed to get decoder element name from %p", sc->VideodecoderElementH264);
2988                 return FALSE;
2989         }
2990
2991         /* set state as NULL */
2992         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_NULL);
2993         if (ret != MM_ERROR_NONE) {
2994                 _mmcam_dbg_err("failed to set NULL to decoder");
2995                 return FALSE;
2996         }
2997
2998         /* remove decoder - pads will be unlinked automatically in remove function */
2999         if (!gst_bin_remove(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3000                             sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3001                 _mmcam_dbg_err("failed to remove decoder from pipeline");
3002                 return FALSE;
3003         }
3004
3005         /* check decoder element */
3006         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst) {
3007                 _mmcam_dbg_log("decoder[%p] is still alive - ref count %d",
3008                         G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3009                         ((GObject *)sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)->ref_count);
3010         }
3011
3012 #ifdef _MMCAMCORDER_RM_SUPPORT
3013         if (hcamcorder->request_resources.category_id[0] == RM_CATEGORY_VIDEO_DECODER_SUB)
3014                 decoder_index = 1;
3015
3016         snprintf(decoder_name, sizeof(decoder_name)-1, "%s%d", videodecoder_name, decoder_index);
3017         _mmcam_dbg_log("encoded preview decoder_name %s", decoder_name);
3018         /* create decoder */
3019         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(decoder_name, "videosrc_decode");
3020         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3021                 _mmcam_dbg_err("Decoder[%s] creation fail", decoder_name);
3022                 return FALSE;
3023         }
3024 #else /* _MMCAMCORDER_RM_SUPPORT */
3025         /* create new decoder */
3026         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst = gst_element_factory_make(videodecoder_name, "videosrc_decode");
3027         if (sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst == NULL) {
3028                 _mmcam_dbg_err("Decoder [%s] creation fail", videodecoder_name);
3029                 return FALSE;
3030         }
3031 #endif /* _MMCAMCORDER_RM_SUPPORT */
3032         _mmcamcorder_conf_set_value_element_property(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, sc->VideodecoderElementH264);
3033
3034         sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].id = _MMCAMCORDER_VIDEOSRC_DECODE;
3035         g_object_weak_ref(G_OBJECT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3036                 (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3037
3038         /* add to pipeline */
3039         if (!gst_bin_add(GST_BIN(sc->element[_MMCAMCORDER_MAIN_PIPE].gst),
3040                 sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst)) {
3041                 _mmcam_dbg_err("failed to add decoder to pipeline");
3042                 gst_object_unref(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst);
3043                 return FALSE;
3044         }
3045
3046         /* link */
3047         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_QUE].gst),
3048                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst))) {
3049                 _mmcam_dbg_log("Link videosrc_queue to decoder OK");
3050         } else {
3051                 _mmcam_dbg_err("Link videosrc_queue to decoder FAILED");
3052                 return FALSE;
3053         }
3054
3055         if (_MM_GST_ELEMENT_LINK(GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst),
3056                 GST_ELEMENT(sc->element[_MMCAMCORDER_VIDEOSINK_QUE].gst))) {
3057                 _mmcam_dbg_log("Link decoder to videosink_queue OK");
3058         } else {
3059                 _mmcam_dbg_err("Link decoder to videosink_queue FAILED");
3060                 return FALSE;
3061         }
3062
3063         /* set state READY */
3064         ret = _mmcamcorder_gst_set_state(handle, sc->element[_MMCAMCORDER_VIDEOSRC_DECODE].gst, GST_STATE_READY);
3065         if (ret != MM_ERROR_NONE) {
3066                 _mmcam_dbg_err("failed to set READY to decoder");
3067                 return FALSE;
3068         }
3069
3070         _mmcam_dbg_log("done");
3071
3072         return TRUE;
3073 }