1 /*****************************************************************************
2 * omxil_utils.h: helper functions
3 *****************************************************************************
4 * Copyright (C) 2010 VLC authors and VideoLAN
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU Lesser General Public License as published by
11 * the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this program; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
28 #define OMX_VERSION_MAJOR 1
29 #define OMX_VERSION_MINOR 0
30 #define OMX_VERSION_REV 0
31 #define OMX_VERSION_STEP 0
32 #elif defined(RPI_OMX)
33 #define OMX_VERSION_MAJOR 1
34 #define OMX_VERSION_MINOR 1
35 #define OMX_VERSION_REV 2
36 #define OMX_VERSION_STEP 0
38 #define OMX_VERSION_MAJOR 1
39 #define OMX_VERSION_MINOR 1
40 #define OMX_VERSION_REV 1
41 #define OMX_VERSION_STEP 0
44 #define OMX_INIT_COMMON(a) \
45 (a).nSize = sizeof(a); \
46 (a).nVersion.s.nVersionMajor = OMX_VERSION_MAJOR; \
47 (a).nVersion.s.nVersionMinor = OMX_VERSION_MINOR; \
48 (a).nVersion.s.nRevision = OMX_VERSION_REV; \
49 (a).nVersion.s.nStep = OMX_VERSION_STEP
51 #define OMX_INIT_STRUCTURE(a) \
52 memset(&(a), 0, sizeof(a)); \
55 #define OMX_ComponentRoleEnum(hComponent, cRole, nIndex) \
56 ((OMX_COMPONENTTYPE*)hComponent)->ComponentRoleEnum ? \
57 ((OMX_COMPONENTTYPE*)hComponent)->ComponentRoleEnum( \
58 hComponent, cRole, nIndex ) : OMX_ErrorNotImplemented
60 #define CHECK_ERROR(a, ...) \
61 if(a != OMX_ErrorNone) {msg_Dbg( p_dec, __VA_ARGS__ ); goto error;}
64 static inline int64_t FromOmxTicks(OMX_TICKS value)
66 return (((int64_t)value.nHighPart) << 32) | value.nLowPart;
68 static inline OMX_TICKS ToOmxTicks(int64_t value)
72 s.nHighPart = value >> 32;
76 #define FromOmxTicks(x) (x)
77 #define ToOmxTicks(x) (x)
80 /*****************************************************************************
81 * OMX buffer FIFO macros
82 *****************************************************************************/
83 #define OMX_FIFO_INIT(p_fifo, next) \
84 do { vlc_mutex_init( &(p_fifo)->lock ); \
85 vlc_cond_init( &(p_fifo)->wait ); \
86 (p_fifo)->offset = offsetof(OMX_BUFFERHEADERTYPE, next) / sizeof(void *); \
87 (p_fifo)->pp_last = &(p_fifo)->p_first; } while(0)
89 #define OMX_FIFO_DESTROY(p_fifo) \
90 do { vlc_mutex_destroy( &(p_fifo)->lock ); \
91 vlc_cond_destroy (&(p_fifo)->wait); } while(0)
93 #define OMX_FIFO_PEEK(p_fifo, p_buffer) \
94 p_buffer = (p_fifo)->p_first;
96 #define OMX_FIFO_GET(p_fifo, p_buffer) \
97 do { vlc_mutex_lock( &(p_fifo)->lock ); \
98 while( !(p_fifo)->p_first ) \
99 vlc_cond_wait( &(p_fifo)->wait, &(p_fifo)->lock ); \
100 p_buffer = (p_fifo)->p_first; \
101 OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \
102 ((void **)p_buffer + (p_fifo)->offset); \
103 (p_fifo)->p_first = *pp_next; *pp_next = 0; \
104 if( !(p_fifo)->p_first ) (p_fifo)->pp_last = &(p_fifo)->p_first; \
105 vlc_mutex_unlock( &(p_fifo)->lock ); } while(0)
107 #define OMX_FIFO_GET_TIMEOUT(p_fifo, p_buffer, timeout) \
108 do { vlc_mutex_lock( &(p_fifo)->lock ); \
109 mtime_t end = mdate() + timeout; \
110 if( !(p_fifo)->p_first ) \
111 vlc_cond_timedwait( &(p_fifo)->wait, &(p_fifo)->lock, end ); \
112 p_buffer = (p_fifo)->p_first; \
114 OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \
115 ((void **)p_buffer + (p_fifo)->offset); \
116 (p_fifo)->p_first = *pp_next; *pp_next = 0; \
117 if( !(p_fifo)->p_first ) (p_fifo)->pp_last = &(p_fifo)->p_first; \
119 vlc_mutex_unlock( &(p_fifo)->lock ); } while(0)
121 #define OMX_FIFO_PUT(p_fifo, p_buffer) \
122 do { vlc_mutex_lock (&(p_fifo)->lock); \
123 OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \
124 ((void **)p_buffer + (p_fifo)->offset); \
125 *(p_fifo)->pp_last = p_buffer; \
126 (p_fifo)->pp_last = pp_next; *pp_next = 0; \
127 vlc_cond_signal( &(p_fifo)->wait ); \
128 vlc_mutex_unlock( &(p_fifo)->lock ); } while(0)
130 /*****************************************************************************
131 * OMX format parameters
132 *****************************************************************************/
134 OMX_PARAM_U32TYPE common;
135 OMX_AUDIO_PARAM_PCMMODETYPE pcm;
136 OMX_AUDIO_PARAM_MP3TYPE mp3;
137 OMX_AUDIO_PARAM_AACPROFILETYPE aac;
138 OMX_AUDIO_PARAM_VORBISTYPE vorbis;
139 OMX_AUDIO_PARAM_WMATYPE wma;
140 OMX_AUDIO_PARAM_RATYPE ra;
141 OMX_AUDIO_PARAM_ADPCMTYPE adpcm;
142 OMX_AUDIO_PARAM_G723TYPE g723;
143 OMX_AUDIO_PARAM_G726TYPE g726;
144 OMX_AUDIO_PARAM_G729TYPE g729;
145 OMX_AUDIO_PARAM_AMRTYPE amr;
147 OMX_VIDEO_PARAM_H263TYPE h263;
148 OMX_VIDEO_PARAM_MPEG2TYPE mpeg2;
149 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4;
150 OMX_VIDEO_PARAM_WMVTYPE wmv;
151 OMX_VIDEO_PARAM_RVTYPE rv;
152 OMX_VIDEO_PARAM_AVCTYPE avc;
156 /*****************************************************************************
157 * Events utility functions
158 *****************************************************************************/
159 typedef struct OmxEvent
166 struct OmxEvent *next;
169 typedef struct OmxEventQueue
172 OmxEvent **pp_last_event;
178 void InitOmxEventQueue(OmxEventQueue *queue);
179 void DeinitOmxEventQueue(OmxEventQueue *queue);
180 OMX_ERRORTYPE PostOmxEvent(OmxEventQueue *queue, OMX_EVENTTYPE event,
181 OMX_U32 data_1, OMX_U32 data_2, OMX_PTR event_data);
182 OMX_ERRORTYPE WaitForOmxEvent(OmxEventQueue *queue, OMX_EVENTTYPE *event,
183 OMX_U32 *data_1, OMX_U32 *data_2, OMX_PTR *event_data);
184 OMX_ERRORTYPE WaitForSpecificOmxEvent(OmxEventQueue *queue,
185 OMX_EVENTTYPE specific_event, OMX_U32 *data_1, OMX_U32 *data_2,
186 OMX_PTR *event_data);
187 void PrintOmxEvent(vlc_object_t *p_this, OMX_EVENTTYPE event, OMX_U32 data_1,
188 OMX_U32 data_2, OMX_PTR event_data);
190 /*****************************************************************************
191 * Picture utility functions
192 *****************************************************************************/
193 typedef struct ArchitectureSpecificCopyData
196 } ArchitectureSpecificCopyData;
198 void ArchitectureSpecificCopyHooks( decoder_t *p_dec, int i_color_format,
199 int i_slice_height, int i_src_stride,
200 ArchitectureSpecificCopyData *p_architecture_specific );
202 void ArchitectureSpecificCopyHooksDestroy( int i_color_format,
203 ArchitectureSpecificCopyData *p_architecture_specific );
205 void CopyOmxPicture( int i_color_format, picture_t *p_pic,
207 int i_src_stride, uint8_t *p_src, int i_chroma_div,
208 ArchitectureSpecificCopyData *p_architecture_specific );
210 void CopyVlcPicture( decoder_t *, OMX_BUFFERHEADERTYPE *, picture_t * );
212 int IgnoreOmxDecoderPadding(const char *psz_name);
214 /*****************************************************************************
215 * Logging utility functions
216 *****************************************************************************/
217 const char *StateToString(OMX_STATETYPE state);
218 const char *CommandToString(OMX_COMMANDTYPE command);
219 const char *EventToString(OMX_EVENTTYPE event);
220 const char *ErrorToString(OMX_ERRORTYPE error);
222 void PrintOmx(decoder_t *p_dec, OMX_HANDLETYPE omx_handle, OMX_U32 i_port);
224 /*****************************************************************************
225 * fourcc -> omx id mapping
226 *****************************************************************************/
227 int GetOmxVideoFormat( vlc_fourcc_t i_fourcc,
228 OMX_VIDEO_CODINGTYPE *pi_omx_codec,
229 const char **ppsz_name );
230 int GetVlcVideoFormat( OMX_VIDEO_CODINGTYPE i_omx_codec,
231 vlc_fourcc_t *pi_fourcc, const char **ppsz_name );
232 int GetOmxAudioFormat( vlc_fourcc_t i_fourcc,
233 OMX_AUDIO_CODINGTYPE *pi_omx_codec,
234 const char **ppsz_name );
235 int OmxToVlcAudioFormat( OMX_AUDIO_CODINGTYPE i_omx_codec,
236 vlc_fourcc_t *pi_fourcc, const char **ppsz_name );
237 const char *GetOmxRole( vlc_fourcc_t i_fourcc, int i_cat, bool b_enc );
238 int GetOmxChromaFormat( vlc_fourcc_t i_fourcc,
239 OMX_COLOR_FORMATTYPE *pi_omx_codec,
240 const char **ppsz_name );
241 int GetVlcChromaFormat( OMX_COLOR_FORMATTYPE i_omx_codec,
242 vlc_fourcc_t *pi_fourcc, const char **ppsz_name );
243 int GetVlcChromaSizes( vlc_fourcc_t i_fourcc,
244 unsigned int width, unsigned int height,
245 unsigned int *size, unsigned int *pitch,
246 unsigned int *chroma_pitch_div );
248 /*****************************************************************************
249 * Functions to deal with audio format parameters
250 *****************************************************************************/
251 OMX_ERRORTYPE SetAudioParameters(OMX_HANDLETYPE handle,
252 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
253 vlc_fourcc_t i_codec, uint8_t i_channels, unsigned int i_samplerate,
254 unsigned int i_bitrate, unsigned int i_bps, unsigned int i_blocksize);
255 OMX_ERRORTYPE GetAudioParameters(OMX_HANDLETYPE handle,
256 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
257 uint8_t *pi_channels, unsigned int *pi_samplerate,
258 unsigned int *pi_bitrate, unsigned int *pi_bps, unsigned int *pi_blocksize);
259 unsigned int GetAudioParamSize(OMX_INDEXTYPE index);
261 /*****************************************************************************
262 * Vendor specific color formats
263 *****************************************************************************/
264 #define OMX_QCOM_COLOR_FormatYVU420SemiPlanar 0x7FA30C00
265 #define OMX_TI_COLOR_FormatYUV420PackedSemiPlanar 0x7F000100
266 #define QOMX_COLOR_FormatYUV420PackedSemiPlanar64x32Tile2m8ka 0x7FA30C03
267 #define OMX_QCOM_COLOR_FormatYUV420PackedSemiPlanar32m 0x7FA30C04
268 #define OMX_IndexVendorSetYUV420pMode 0x7f000003
270 /*****************************************************************************
272 *****************************************************************************/
273 size_t convert_omx_to_profile_idc(OMX_VIDEO_AVCPROFILETYPE profile_type);
275 size_t convert_omx_to_level_idc(OMX_VIDEO_AVCLEVELTYPE level_type);