1 /*****************************************************************************
2 * utils.c: helper functions
3 *****************************************************************************
4 * Copyright (C) 2010 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 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 General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_plugin.h>
33 #include <vlc_codec.h>
34 #include <vlc_block_helper.h>
39 /*****************************************************************************
40 * Events utility functions
41 *****************************************************************************/
42 OMX_ERRORTYPE PostOmxEvent(decoder_t *p_dec, OMX_EVENTTYPE event,
43 OMX_U32 data_1, OMX_U32 data_2, OMX_PTR event_data)
45 decoder_sys_t *p_sys = p_dec->p_sys;
48 p_event = malloc(sizeof(OmxEvent));
49 if(!p_event) return OMX_ErrorInsufficientResources;
51 p_event->event = event;
52 p_event->data_1 = data_1;
53 p_event->data_2 = data_2;
54 p_event->event_data = event_data;
57 vlc_mutex_lock(&p_sys->mutex);
58 *p_sys->pp_last_event = p_event;
59 p_sys->pp_last_event = &p_event->next;
60 vlc_cond_signal(&p_sys->cond);
61 vlc_mutex_unlock(&p_sys->mutex);
65 OMX_ERRORTYPE WaitForOmxEvent(decoder_t *p_dec, OMX_EVENTTYPE *event,
66 OMX_U32 *data_1, OMX_U32 *data_2, OMX_PTR *event_data)
68 decoder_sys_t *p_sys = p_dec->p_sys;
71 vlc_mutex_lock(&p_sys->mutex);
74 vlc_cond_timedwait(&p_sys->cond, &p_sys->mutex, mdate()+CLOCK_FREQ);
76 p_event = p_sys->p_events;
79 p_sys->p_events = p_event->next;
80 if(!p_sys->p_events) p_sys->pp_last_event = &p_sys->p_events;
83 vlc_mutex_unlock(&p_sys->mutex);
87 if(event) *event = p_event->event;
88 if(data_1) *data_1 = p_event->data_1;
89 if(data_2) *data_2 = p_event->data_2;
90 if(event_data) *event_data = p_event->event_data;
95 return OMX_ErrorTimeout;
98 OMX_ERRORTYPE WaitForSpecificOmxEvent(decoder_t *p_dec,
99 OMX_EVENTTYPE specific_event, OMX_U32 *data_1, OMX_U32 *data_2,
102 OMX_ERRORTYPE status;
104 mtime_t before = mdate();
108 status = WaitForOmxEvent(p_dec, &event, data_1, data_2, event_data);
109 if(status != OMX_ErrorNone) return status;
111 if(event == specific_event) break;
112 if(mdate() - before > CLOCK_FREQ) return OMX_ErrorTimeout;
115 return OMX_ErrorNone;
118 /*****************************************************************************
119 * Picture utility functions
120 *****************************************************************************/
121 void CopyOmxPicture( decoder_t *p_dec, picture_t *p_pic,
122 OMX_BUFFERHEADERTYPE *p_header, int i_slice_height )
124 decoder_sys_t *p_sys = p_dec->p_sys;
125 int i_src_stride, i_dst_stride;
126 int i_plane, i_width, i_line;
127 uint8_t *p_dst, *p_src;
129 i_src_stride = p_sys->out.i_frame_stride;
130 p_src = p_header->pBuffer + p_header->nOffset;
132 for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
134 if(i_plane == 1) i_src_stride /= p_sys->out.i_frame_stride_chroma_div;
135 p_dst = p_pic->p[i_plane].p_pixels;
136 i_dst_stride = p_pic->p[i_plane].i_pitch;
137 i_width = p_pic->p[i_plane].i_visible_pitch;
139 for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ )
141 vlc_memcpy( p_dst, p_src, i_width );
142 p_src += i_src_stride;
143 p_dst += i_dst_stride;
145 /* Handle plane height, which may be indicated via nSliceHeight in OMX.
146 * The handling for chroma planes currently assumes vertically
147 * subsampled chroma, e.g. 422 planar wouldn't work right. */
148 if( i_plane == 0 && i_slice_height > p_pic->p[i_plane].i_visible_lines )
149 p_src += i_src_stride * (i_slice_height - p_pic->p[i_plane].i_visible_lines);
150 else if ( i_plane > 0 && i_slice_height/2 > p_pic->p[i_plane].i_visible_lines )
151 p_src += i_src_stride * (i_slice_height/2 - p_pic->p[i_plane].i_visible_lines);
155 void CopyVlcPicture( decoder_t *p_dec, OMX_BUFFERHEADERTYPE *p_header,
158 decoder_sys_t *p_sys = p_dec->p_sys;
159 int i_src_stride, i_dst_stride;
160 int i_plane, i_width, i_line;
161 uint8_t *p_dst, *p_src;
163 i_dst_stride = p_sys->out.i_frame_stride;
164 p_dst = p_header->pBuffer + p_header->nOffset;
166 for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
168 if(i_plane == 1) i_dst_stride /= p_sys->in.i_frame_stride_chroma_div;
169 p_src = p_pic->p[i_plane].p_pixels;
170 i_src_stride = p_pic->p[i_plane].i_pitch;
171 i_width = p_pic->p[i_plane].i_visible_pitch;
173 for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ )
175 vlc_memcpy( p_dst, p_src, i_width );
176 p_src += i_src_stride;
177 p_dst += i_dst_stride;
182 /*****************************************************************************
183 * Logging utility functions
184 *****************************************************************************/
185 const char *StateToString(OMX_STATETYPE state)
187 static const char *psz_names[] = {
188 "OMX_StateInvalid", "OMX_StateLoaded", "OMX_StateIdle",
189 "OMX_StateExecuting", "OMX_StatePause", "OMX_StateWaitForResources",
193 if((unsigned int)state > sizeof(psz_names)/sizeof(char*)-1)
194 state = (OMX_STATETYPE)(sizeof(psz_names)/sizeof(char*)-1);
195 return psz_names[state];
198 const char *CommandToString(OMX_COMMANDTYPE command)
200 static const char *psz_names[] = {
201 "OMX_CommandStateSet", "OMX_CommandFlush", "OMX_CommandPortDisable",
202 "OMX_CommandPortEnable", "OMX_CommandMarkBuffer",
203 "OMX_Command unknown"
206 if((unsigned int)command > sizeof(psz_names)/sizeof(char*)-1)
207 command = (OMX_COMMANDTYPE)(sizeof(psz_names)/sizeof(char*)-1);
208 return psz_names[command];
211 const char *EventToString(OMX_EVENTTYPE event)
213 static const char *psz_names[] = {
214 "OMX_EventCmdComplete", "OMX_EventError", "OMX_EventMark",
215 "OMX_EventPortSettingsChanged", "OMX_EventBufferFlag",
216 "OMX_EventResourcesAcquired", "OMX_EventComponentResumed",
217 "OMX_EventDynamicResourcesAvailable", "OMX_EventPortFormatDetected",
221 if((unsigned int)event > sizeof(psz_names)/sizeof(char*)-1)
222 event = (OMX_EVENTTYPE)(sizeof(psz_names)/sizeof(char*)-1);
223 return psz_names[event];
226 const char *ErrorToString(OMX_ERRORTYPE error)
228 static const char *psz_names[] = {
229 "OMX_ErrorInsufficientResources", "OMX_ErrorUndefined",
230 "OMX_ErrorInvalidComponentName", "OMX_ErrorComponentNotFound",
231 "OMX_ErrorInvalidComponent", "OMX_ErrorBadParameter",
232 "OMX_ErrorNotImplemented", "OMX_ErrorUnderflow",
233 "OMX_ErrorOverflow", "OMX_ErrorHardware", "OMX_ErrorInvalidState",
234 "OMX_ErrorStreamCorrupt", "OMX_ErrorPortsNotCompatible",
235 "OMX_ErrorResourcesLost", "OMX_ErrorNoMore", "OMX_ErrorVersionMismatch",
236 "OMX_ErrorNotReady", "OMX_ErrorTimeout", "OMX_ErrorSameState",
237 "OMX_ErrorResourcesPreempted", "OMX_ErrorPortUnresponsiveDuringAllocation",
238 "OMX_ErrorPortUnresponsiveDuringDeallocation",
239 "OMX_ErrorPortUnresponsiveDuringStop", "OMX_ErrorIncorrectStateTransition",
240 "OMX_ErrorIncorrectStateOperation", "OMX_ErrorUnsupportedSetting",
241 "OMX_ErrorUnsupportedIndex", "OMX_ErrorBadPortIndex",
242 "OMX_ErrorPortUnpopulated", "OMX_ErrorComponentSuspended",
243 "OMX_ErrorDynamicResourcesUnavailable", "OMX_ErrorMbErrorsInFrame",
244 "OMX_ErrorFormatNotDetected", "OMX_ErrorContentPipeOpenFailed",
245 "OMX_ErrorContentPipeCreationFailed", "OMX_ErrorSeperateTablesUsed",
246 "OMX_ErrorTunnelingUnsupported",
250 if(error == OMX_ErrorNone) return "OMX_ErrorNone";
252 error -= OMX_ErrorInsufficientResources;
254 if((unsigned int)error > sizeof(psz_names)/sizeof(char*)-1)
255 error = (OMX_STATETYPE)(sizeof(psz_names)/sizeof(char*)-1);
256 return psz_names[error];
259 /*****************************************************************************
260 * fourcc -> omx id mapping
261 *****************************************************************************/
264 vlc_fourcc_t i_fourcc;
265 OMX_VIDEO_CODINGTYPE i_codec;
266 const char *psz_role;
268 } video_format_table[] =
270 { VLC_CODEC_MPGV, OMX_VIDEO_CodingMPEG2, "video_decoder.mpeg2" },
271 { VLC_CODEC_MP4V, OMX_VIDEO_CodingMPEG4, "video_decoder.mpeg4" },
272 { VLC_CODEC_H264, OMX_VIDEO_CodingAVC, "video_decoder.avc" },
273 { VLC_CODEC_H263, OMX_VIDEO_CodingH263, "video_decoder.h263" },
274 { VLC_CODEC_WMV1, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
275 { VLC_CODEC_WMV2, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
276 { VLC_CODEC_WMV3, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
277 { VLC_CODEC_MJPG, OMX_VIDEO_CodingMJPEG, "video_decoder.jpeg" },
278 { VLC_CODEC_RV10, OMX_VIDEO_CodingRV, "video_decoder.rv" },
279 { VLC_CODEC_RV20, OMX_VIDEO_CodingRV, "video_decoder.rv" },
280 { VLC_CODEC_RV30, OMX_VIDEO_CodingRV, "video_decoder.rv" },
281 { VLC_CODEC_RV40, OMX_VIDEO_CodingRV, "video_decoder.rv" },
287 vlc_fourcc_t i_fourcc;
288 OMX_AUDIO_CODINGTYPE i_codec;
289 const char *psz_role;
291 } audio_format_table[] =
293 { VLC_CODEC_AMR_NB, OMX_AUDIO_CodingAMR, "audio_decoder.amr" },
294 { VLC_CODEC_AMR_WB, OMX_AUDIO_CodingAMR, "audio_decoder.amr" },
295 { VLC_CODEC_MP4A, OMX_AUDIO_CodingAAC, "audio_decoder.aac" },
296 { VLC_CODEC_S16N, OMX_AUDIO_CodingPCM, "audio_decoder.pcm" },
302 vlc_fourcc_t i_fourcc;
303 OMX_VIDEO_CODINGTYPE i_codec;
304 const char *psz_role;
306 } video_enc_format_table[] =
308 { VLC_CODEC_MPGV, OMX_VIDEO_CodingMPEG2, "video_encoder.mpeg2" },
309 { VLC_CODEC_MP4V, OMX_VIDEO_CodingMPEG4, "video_encoder.mpeg4" },
310 { VLC_CODEC_H264, OMX_VIDEO_CodingAVC, "video_encoder.avc" },
311 { VLC_CODEC_H263, OMX_VIDEO_CodingH263, "video_encoder.h263" },
312 { VLC_CODEC_WMV1, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
313 { VLC_CODEC_WMV2, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
314 { VLC_CODEC_WMV3, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
315 { VLC_CODEC_MJPG, OMX_VIDEO_CodingMJPEG, "video_encoder.jpeg" },
316 { VLC_CODEC_RV10, OMX_VIDEO_CodingRV, "video_encoder.rv" },
317 { VLC_CODEC_RV20, OMX_VIDEO_CodingRV, "video_encoder.rv" },
318 { VLC_CODEC_RV30, OMX_VIDEO_CodingRV, "video_encoder.rv" },
319 { VLC_CODEC_RV40, OMX_VIDEO_CodingRV, "video_encoder.rv" },
325 vlc_fourcc_t i_fourcc;
326 OMX_AUDIO_CODINGTYPE i_codec;
327 const char *psz_role;
329 } audio_enc_format_table[] =
331 { VLC_CODEC_AMR_NB, OMX_AUDIO_CodingAMR, "audio_encoder.amr" },
332 { VLC_CODEC_AMR_WB, OMX_AUDIO_CodingAMR, "audio_encoder.amr" },
333 { VLC_CODEC_MP4A, OMX_AUDIO_CodingAAC, "audio_encoder.aac" },
334 { VLC_CODEC_S16N, OMX_AUDIO_CodingPCM, "audio_encoder.pcm" },
340 vlc_fourcc_t i_fourcc;
341 OMX_COLOR_FORMATTYPE i_codec;
342 unsigned int i_size_mul;
343 unsigned int i_line_mul;
344 unsigned int i_line_chroma_div;
346 } chroma_format_table[] =
348 { VLC_CODEC_I420, OMX_COLOR_FormatYUV420Planar, 3, 1, 2 },
349 { VLC_CODEC_I420, OMX_COLOR_FormatYUV420PackedPlanar, 3, 1, 2 },
350 { VLC_CODEC_NV12, OMX_COLOR_FormatYUV420SemiPlanar, 3, 1, 1 },
351 { VLC_CODEC_NV21, OMX_QCOM_COLOR_FormatYVU420SemiPlanar, 3, 1, 1 },
352 { VLC_CODEC_YUYV, OMX_COLOR_FormatYCbYCr, 4, 2, 0 },
353 { VLC_CODEC_YVYU, OMX_COLOR_FormatYCrYCb, 4, 2, 0 },
354 { VLC_CODEC_UYVY, OMX_COLOR_FormatCbYCrY, 4, 2, 0 },
355 { VLC_CODEC_VYUY, OMX_COLOR_FormatCrYCbY, 4, 2, 0 },
359 int GetOmxVideoFormat( vlc_fourcc_t i_fourcc,
360 OMX_VIDEO_CODINGTYPE *pi_omx_codec,
361 const char **ppsz_name )
365 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
367 for( i = 0; video_format_table[i].i_codec != 0; i++ )
368 if( video_format_table[i].i_fourcc == i_fourcc ) break;
370 if( pi_omx_codec ) *pi_omx_codec = video_format_table[i].i_codec;
371 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES, i_fourcc );
372 return !!video_format_table[i].i_codec;
375 int GetVlcVideoFormat( OMX_VIDEO_CODINGTYPE i_omx_codec,
376 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
380 for( i = 0; video_format_table[i].i_codec != 0; i++ )
381 if( video_format_table[i].i_codec == i_omx_codec ) break;
383 if( pi_fourcc ) *pi_fourcc = video_format_table[i].i_fourcc;
384 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES,
385 video_format_table[i].i_fourcc );
386 return !!video_format_table[i].i_fourcc;
389 static const char *GetOmxVideoRole( vlc_fourcc_t i_fourcc )
393 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
395 for( i = 0; video_format_table[i].i_codec != 0; i++ )
396 if( video_format_table[i].i_fourcc == i_fourcc ) break;
398 return video_format_table[i].psz_role;
401 static const char *GetOmxVideoEncRole( vlc_fourcc_t i_fourcc )
405 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
407 for( i = 0; video_enc_format_table[i].i_codec != 0; i++ )
408 if( video_enc_format_table[i].i_fourcc == i_fourcc ) break;
410 return video_enc_format_table[i].psz_role;
413 int GetOmxAudioFormat( vlc_fourcc_t i_fourcc,
414 OMX_AUDIO_CODINGTYPE *pi_omx_codec,
415 const char **ppsz_name )
419 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
421 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
422 if( audio_format_table[i].i_fourcc == i_fourcc ) break;
424 if( pi_omx_codec ) *pi_omx_codec = audio_format_table[i].i_codec;
425 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( AUDIO_ES, i_fourcc );
426 return !!audio_format_table[i].i_codec;
429 int OmxToVlcAudioFormat( OMX_AUDIO_CODINGTYPE i_omx_codec,
430 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
434 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
435 if( audio_format_table[i].i_codec == i_omx_codec ) break;
437 if( pi_fourcc ) *pi_fourcc = audio_format_table[i].i_fourcc;
438 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( AUDIO_ES,
439 audio_format_table[i].i_fourcc );
440 return !!audio_format_table[i].i_fourcc;
443 static const char *GetOmxAudioRole( vlc_fourcc_t i_fourcc )
447 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
449 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
450 if( audio_format_table[i].i_fourcc == i_fourcc ) break;
452 return audio_format_table[i].psz_role;
455 static const char *GetOmxAudioEncRole( vlc_fourcc_t i_fourcc )
459 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
461 for( i = 0; audio_enc_format_table[i].i_codec != 0; i++ )
462 if( audio_enc_format_table[i].i_fourcc == i_fourcc ) break;
464 return audio_enc_format_table[i].psz_role;
467 const char *GetOmxRole( vlc_fourcc_t i_fourcc, int i_cat, bool b_enc )
470 return i_cat == VIDEO_ES ?
471 GetOmxVideoEncRole( i_fourcc ) : GetOmxAudioEncRole( i_fourcc );
473 return i_cat == VIDEO_ES ?
474 GetOmxVideoRole( i_fourcc ) : GetOmxAudioRole( i_fourcc );
477 int GetOmxChromaFormat( vlc_fourcc_t i_fourcc,
478 OMX_COLOR_FORMATTYPE *pi_omx_codec,
479 const char **ppsz_name )
483 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
485 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
486 if( chroma_format_table[i].i_fourcc == i_fourcc ) break;
488 if( pi_omx_codec ) *pi_omx_codec = chroma_format_table[i].i_codec;
489 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES, i_fourcc );
490 return !!chroma_format_table[i].i_codec;
493 int GetVlcChromaFormat( OMX_COLOR_FORMATTYPE i_omx_codec,
494 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
498 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
499 if( chroma_format_table[i].i_codec == i_omx_codec ) break;
501 if( pi_fourcc ) *pi_fourcc = chroma_format_table[i].i_fourcc;
502 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES,
503 chroma_format_table[i].i_fourcc );
504 return !!chroma_format_table[i].i_fourcc;
507 int GetVlcChromaSizes( vlc_fourcc_t i_fourcc,
508 unsigned int width, unsigned int height,
509 unsigned int *size, unsigned int *pitch,
510 unsigned int *chroma_pitch_div )
514 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
516 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
517 if( chroma_format_table[i].i_fourcc == i_fourcc ) break;
519 /* Align on macroblock boundary */
520 width = (width + 15) & ~0xF;
521 height = (height + 15) & ~0xF;
523 if( size ) *size = width * height * chroma_format_table[i].i_size_mul / 2;
524 if( pitch ) *pitch = width * chroma_format_table[i].i_line_mul;
525 if( chroma_pitch_div )
526 *chroma_pitch_div = chroma_format_table[i].i_line_chroma_div;
527 return !!chroma_format_table[i].i_codec;
530 /*****************************************************************************
531 * Functions to deal with audio format parameters
532 *****************************************************************************/
533 static const struct {
534 OMX_AUDIO_CODINGTYPE encoding;
537 } audio_encoding_param[] =
538 { { OMX_AUDIO_CodingPCM, OMX_IndexParamAudioPcm,
539 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE) },
540 { OMX_AUDIO_CodingADPCM, OMX_IndexParamAudioAdpcm,
541 sizeof(OMX_AUDIO_PARAM_ADPCMTYPE) },
542 { OMX_AUDIO_CodingAMR, OMX_IndexParamAudioAmr,
543 sizeof(OMX_AUDIO_PARAM_AMRTYPE) },
544 { OMX_AUDIO_CodingG711, OMX_IndexParamAudioPcm,
545 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE) },
546 { OMX_AUDIO_CodingG723, OMX_IndexParamAudioG723,
547 sizeof(OMX_AUDIO_PARAM_G723TYPE) },
548 { OMX_AUDIO_CodingG726, OMX_IndexParamAudioG726,
549 sizeof(OMX_AUDIO_PARAM_G726TYPE) },
550 { OMX_AUDIO_CodingG729, OMX_IndexParamAudioG729,
551 sizeof(OMX_AUDIO_PARAM_G729TYPE) },
552 { OMX_AUDIO_CodingAAC, OMX_IndexParamAudioAac,
553 sizeof(OMX_AUDIO_PARAM_AACPROFILETYPE) },
554 { OMX_AUDIO_CodingMP3, OMX_IndexParamAudioMp3,
555 sizeof(OMX_AUDIO_PARAM_MP3TYPE) },
556 { OMX_AUDIO_CodingSBC, OMX_IndexParamAudioSbc,
557 sizeof(OMX_AUDIO_PARAM_SBCTYPE) },
558 { OMX_AUDIO_CodingVORBIS, OMX_IndexParamAudioVorbis,
559 sizeof(OMX_AUDIO_PARAM_VORBISTYPE) },
560 { OMX_AUDIO_CodingWMA, OMX_IndexParamAudioWma,
561 sizeof(OMX_AUDIO_PARAM_WMATYPE) },
562 { OMX_AUDIO_CodingRA, OMX_IndexParamAudioRa,
563 sizeof(OMX_AUDIO_PARAM_RATYPE) },
564 { OMX_AUDIO_CodingUnused, 0, 0 }
567 static OMX_INDEXTYPE GetAudioParamFormatIndex(OMX_AUDIO_CODINGTYPE encoding)
571 for(i = 0; audio_encoding_param[i].encoding != OMX_AUDIO_CodingUnused &&
572 audio_encoding_param[i].encoding != encoding; i++);
574 return audio_encoding_param[i].index;
577 unsigned int GetAudioParamSize(OMX_INDEXTYPE index)
581 for(i = 0; audio_encoding_param[i].encoding != OMX_AUDIO_CodingUnused &&
582 audio_encoding_param[i].index != index; i++);
584 return audio_encoding_param[i].size;
587 OMX_ERRORTYPE SetAudioParameters(OMX_HANDLETYPE handle,
588 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
589 uint8_t i_channels, unsigned int i_samplerate, unsigned int i_bitrate,
590 unsigned int i_bps, unsigned int i_blocksize)
596 case OMX_AUDIO_CodingPCM:
597 case OMX_AUDIO_CodingG711:
598 OMX_INIT_STRUCTURE(param->pcm);
599 param->pcm.nChannels = i_channels;
600 param->pcm.nSamplingRate = i_samplerate;
601 param->pcm.eNumData = OMX_NumericalDataSigned;
602 param->pcm.ePCMMode = OMX_AUDIO_PCMModeLinear;
603 param->pcm.eEndian = OMX_EndianLittle;
604 param->pcm.bInterleaved = OMX_TRUE;
605 param->pcm.nBitPerSample = i_bps;
606 param->pcm.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
609 param->pcm.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
610 param->pcm.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
613 case OMX_AUDIO_CodingADPCM:
614 OMX_INIT_STRUCTURE(param->adpcm);
615 param->adpcm.nChannels = i_channels;
616 param->adpcm.nSampleRate = i_samplerate;
617 param->adpcm.nBitsPerSample = i_bps;
619 case OMX_AUDIO_CodingAMR:
620 OMX_INIT_STRUCTURE(param->amr);
621 param->amr.nChannels = i_channels;
622 param->amr.nBitRate = i_bitrate;
623 param->amr.eAMRBandMode = OMX_AUDIO_AMRBandModeUnused;
624 param->amr.eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
625 param->amr.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatConformance;
627 case OMX_AUDIO_CodingG723:
628 OMX_INIT_STRUCTURE(param->g723);
629 param->g723.nChannels = i_channels;
630 param->g723.bDTX = OMX_FALSE;
631 param->g723.eBitRate = OMX_AUDIO_G723ModeUnused;
632 param->g723.bHiPassFilter = OMX_TRUE;
633 param->g723.bPostFilter = OMX_TRUE;
635 case OMX_AUDIO_CodingG726:
636 OMX_INIT_STRUCTURE(param->g726);
637 param->g726.nChannels = i_channels;
638 param->g726.eG726Mode = OMX_AUDIO_G726ModeUnused;
640 case OMX_AUDIO_CodingG729:
641 OMX_INIT_STRUCTURE(param->g729);
642 param->g729.nChannels = i_channels;
643 param->g729.bDTX = OMX_FALSE;
644 param->g729.eBitType = OMX_AUDIO_G729;
646 case OMX_AUDIO_CodingAAC:
647 OMX_INIT_STRUCTURE(param->aac);
648 param->aac.nChannels = i_channels;
649 param->aac.nSampleRate = i_samplerate;
650 param->aac.nBitRate = i_bitrate;
651 param->aac.nAudioBandWidth = 0;
652 param->aac.nFrameLength = 1024;
653 param->aac.nAACtools = OMX_AUDIO_AACToolAll;
654 param->aac.nAACERtools = OMX_AUDIO_AACERAll;
655 param->aac.eAACProfile = OMX_AUDIO_AACObjectLC;
656 param->aac.eAACStreamFormat = OMX_AUDIO_AACStreamFormatRAW;
657 param->aac.eChannelMode = i_channels ?
658 OMX_AUDIO_ChannelModeStereo : OMX_AUDIO_ChannelModeMono;
660 case OMX_AUDIO_CodingMP3:
661 OMX_INIT_STRUCTURE(param->mp3);
662 param->mp3.nChannels = i_channels;
663 param->mp3.nSampleRate = i_samplerate;
664 param->mp3.nBitRate = i_bitrate;
665 param->mp3.eChannelMode = i_channels ?
666 OMX_AUDIO_ChannelModeStereo : OMX_AUDIO_ChannelModeMono;
667 param->mp3.eFormat = OMX_AUDIO_MP3StreamFormatMP1Layer3;
669 case OMX_AUDIO_CodingWMA:
670 OMX_INIT_STRUCTURE(param->wma);
671 param->wma.nChannels = i_channels;
672 param->wma.nBitRate = i_bitrate;
673 param->wma.eFormat = OMX_AUDIO_WMAFormatUnused;
674 param->wma.eProfile = OMX_AUDIO_WMAProfileUnused;
675 param->wma.nSamplingRate = i_samplerate;
676 param->wma.nBlockAlign = i_blocksize;
677 param->wma.nEncodeOptions = 0;
678 param->wma.nSuperBlockAlign = 0;
680 case OMX_AUDIO_CodingRA:
681 OMX_INIT_STRUCTURE(param->ra);
682 param->ra.nChannels = i_channels;
683 param->ra.nSamplingRate = i_samplerate;
684 param->ra.nBitsPerFrame = i_bps;
685 param->ra.nSamplePerFrame = 0;
686 param->ra.nCouplingQuantBits = 0;
687 param->ra.nCouplingStartRegion = 0;
688 param->ra.nNumRegions = 0;
689 param->ra.eFormat = OMX_AUDIO_RAFormatUnused;
691 case OMX_AUDIO_CodingVORBIS:
692 OMX_INIT_STRUCTURE(param->vorbis);
693 param->vorbis.nChannels = i_channels;
694 param->vorbis.nBitRate = i_bitrate;
695 param->vorbis.nMinBitRate = 0;
696 param->vorbis.nMaxBitRate = i_bitrate;
697 param->vorbis.nSampleRate = i_samplerate;
698 param->vorbis.nAudioBandWidth = 0;
699 param->vorbis.nQuality = 3;
700 param->vorbis.bManaged = OMX_FALSE;
701 param->vorbis.bDownmix = OMX_FALSE;
704 return OMX_ErrorBadParameter;
707 param->common.nPortIndex = i_port;
709 index = GetAudioParamFormatIndex(encoding);
710 return OMX_SetParameter(handle, index, param);
713 OMX_ERRORTYPE GetAudioParameters(OMX_HANDLETYPE handle,
714 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
715 uint8_t *pi_channels, unsigned int *pi_samplerate,
716 unsigned int *pi_bitrate, unsigned int *pi_bps, unsigned int *pi_blocksize)
718 int i_channels = 0, i_samplerate = 0, i_bitrate = 0;
719 int i_bps = 0, i_blocksize = 0;
720 OMX_ERRORTYPE omx_error;
723 OMX_INIT_COMMON(param->common);
724 param->common.nPortIndex = i_port;
725 index = GetAudioParamFormatIndex(encoding);
726 if(!index) return OMX_ErrorNotImplemented;
728 param->common.nSize = GetAudioParamSize(index);
729 omx_error = OMX_GetParameter(handle, index, param);
730 if(omx_error != OMX_ErrorNone) return omx_error;
734 case OMX_AUDIO_CodingPCM:
735 case OMX_AUDIO_CodingG711:
736 i_channels = param->pcm.nChannels;
737 i_samplerate = param->pcm.nSamplingRate;
738 i_bps = param->pcm.nBitPerSample;
740 case OMX_AUDIO_CodingADPCM:
741 i_channels = param->adpcm.nChannels;
742 i_samplerate = param->adpcm.nSampleRate;
743 i_bps = param->adpcm.nBitsPerSample;
745 case OMX_AUDIO_CodingAMR:
746 i_channels = param->amr.nChannels;
747 i_bitrate = param->amr.nBitRate;
750 case OMX_AUDIO_CodingG723:
751 i_channels = param->g723.nChannels;
753 case OMX_AUDIO_CodingG726:
754 i_channels = param->g726.nChannels;
756 case OMX_AUDIO_CodingG729:
757 i_channels = param->g729.nChannels;
759 case OMX_AUDIO_CodingAAC:
760 i_channels = param->aac.nChannels;
761 i_samplerate = param->aac.nSampleRate;
762 i_bitrate = param->aac.nBitRate;
763 i_channels = param->aac.eChannelMode == OMX_AUDIO_ChannelModeStereo ? 2 : 1;
765 case OMX_AUDIO_CodingMP3:
766 i_channels = param->mp3.nChannels;
767 i_samplerate = param->mp3.nSampleRate;
768 i_bitrate = param->mp3.nBitRate;
769 i_channels = param->mp3.eChannelMode == OMX_AUDIO_ChannelModeStereo ? 2 : 1;
771 case OMX_AUDIO_CodingVORBIS:
772 i_channels = param->vorbis.nChannels;
773 i_bitrate = param->vorbis.nBitRate;
774 i_samplerate = param->vorbis.nSampleRate;
776 case OMX_AUDIO_CodingWMA:
777 i_channels = param->wma.nChannels;
778 i_bitrate = param->wma.nBitRate;
779 i_samplerate = param->wma.nSamplingRate;
780 i_blocksize = param->wma.nBlockAlign;
782 case OMX_AUDIO_CodingRA:
783 i_channels = param->ra.nChannels;
784 i_samplerate = param->ra.nSamplingRate;
785 i_bps = param->ra.nBitsPerFrame;
788 return OMX_ErrorBadParameter;
791 if(pi_channels) *pi_channels = i_channels;
792 if(pi_samplerate) *pi_samplerate = i_samplerate;
793 if(pi_bitrate) *pi_bitrate = i_bitrate;
794 if(pi_bps) *pi_bps = i_bps;
795 if(pi_blocksize) *pi_blocksize = i_blocksize;
796 return OMX_ErrorNone;
799 /*****************************************************************************
800 * PrintOmx: print component summary
801 *****************************************************************************/
802 void PrintOmx(decoder_t *p_dec, OMX_HANDLETYPE omx_handle, OMX_U32 i_port)
804 OMX_PARAM_PORTDEFINITIONTYPE definition;
805 OMX_PORT_PARAM_TYPE param;
806 OMX_ERRORTYPE omx_error;
809 /* Find the input / output ports */
810 OMX_INIT_STRUCTURE(param);
811 OMX_INIT_STRUCTURE(definition);
813 for(i = 0; i < 3; i++)
815 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamAudioInit + i, ¶m);
816 if(omx_error != OMX_ErrorNone) continue;
818 if(i_port == OMX_ALL)
819 msg_Dbg( p_dec, "found %i %s ports", (int)param.nPorts,
820 i == 0 ? "audio" : i == 1 ? "image" : "video" );
822 for(j = 0; j < param.nPorts; j++)
824 unsigned int i_samplerate, i_bitrate;
825 unsigned int i_bitspersample, i_blockalign;
827 OmxFormatParam format_param;
828 vlc_fourcc_t i_fourcc;
829 const char *psz_name;
831 if(i_port != OMX_ALL && i_port != param.nStartPortNumber + j)
834 /* Get port definition */
835 definition.nPortIndex = param.nStartPortNumber + j;
836 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamPortDefinition,
838 if(omx_error != OMX_ErrorNone) continue;
840 OMX_PARAM_U32TYPE u32param;
841 OMX_INIT_STRUCTURE(u32param);
842 u32param.nPortIndex = param.nStartPortNumber + j;
843 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamNumAvailableStreams,
846 msg_Dbg( p_dec, "-> %s %i (%i streams) (%i:%i:%i buffers) (%i,%i) %s",
847 definition.eDir == OMX_DirOutput ? "output" : "input",
848 (int)definition.nPortIndex, (int)u32param.nU32,
849 (int)definition.nBufferCountActual,
850 (int)definition.nBufferCountMin, (int)definition.nBufferSize,
851 (int)definition.bBuffersContiguous,
852 (int)definition.nBufferAlignment,
853 definition.bEnabled ? "enabled" : "disabled" );
855 switch(definition.eDomain)
857 case OMX_PortDomainVideo:
859 if(definition.format.video.eCompressionFormat)
860 GetVlcVideoFormat( definition.format.video.eCompressionFormat,
861 &i_fourcc, &psz_name );
863 GetVlcChromaFormat( definition.format.video.eColorFormat,
864 &i_fourcc, &psz_name );
866 msg_Dbg( p_dec, " -> video %s %ix%i@%.2f (%i,%i) (%i,%i)", psz_name,
867 (int)definition.format.video.nFrameWidth,
868 (int)definition.format.video.nFrameHeight,
869 (float)definition.format.video.xFramerate/(float)(1<<16),
870 (int)definition.format.video.eCompressionFormat,
871 (int)definition.format.video.eColorFormat,
872 (int)definition.format.video.nStride,
873 (int)definition.format.video.nSliceHeight);
876 case OMX_PortDomainAudio:
878 OmxToVlcAudioFormat( definition.format.audio.eEncoding,
879 &i_fourcc, &psz_name );
881 GetAudioParameters(omx_handle, &format_param,
882 definition.nPortIndex,
883 definition.format.audio.eEncoding,
884 &i_channels, &i_samplerate, &i_bitrate,
885 &i_bitspersample, &i_blockalign);
887 msg_Dbg( p_dec, " -> audio %s (%i) %i,%i,%i,%i,%i", psz_name,
888 (int)definition.format.audio.eEncoding,
889 i_channels, i_samplerate, i_bitrate, i_bitspersample,