1 /*****************************************************************************
2 * utils.c: 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 *****************************************************************************/
31 #include <vlc_common.h>
32 #include <vlc_plugin.h>
33 #include <vlc_codec.h>
34 #include <vlc_block_helper.h>
40 /*****************************************************************************
41 * Events utility functions
42 *****************************************************************************/
43 OMX_ERRORTYPE PostOmxEvent(decoder_t *p_dec, OMX_EVENTTYPE event,
44 OMX_U32 data_1, OMX_U32 data_2, OMX_PTR event_data)
46 decoder_sys_t *p_sys = p_dec->p_sys;
49 p_event = malloc(sizeof(OmxEvent));
50 if(!p_event) return OMX_ErrorInsufficientResources;
52 p_event->event = event;
53 p_event->data_1 = data_1;
54 p_event->data_2 = data_2;
55 p_event->event_data = event_data;
58 vlc_mutex_lock(&p_sys->mutex);
59 *p_sys->pp_last_event = p_event;
60 p_sys->pp_last_event = &p_event->next;
61 vlc_cond_signal(&p_sys->cond);
62 vlc_mutex_unlock(&p_sys->mutex);
66 OMX_ERRORTYPE WaitForOmxEvent(decoder_t *p_dec, OMX_EVENTTYPE *event,
67 OMX_U32 *data_1, OMX_U32 *data_2, OMX_PTR *event_data)
69 decoder_sys_t *p_sys = p_dec->p_sys;
72 vlc_mutex_lock(&p_sys->mutex);
75 vlc_cond_timedwait(&p_sys->cond, &p_sys->mutex, mdate()+CLOCK_FREQ);
77 p_event = p_sys->p_events;
80 p_sys->p_events = p_event->next;
81 if(!p_sys->p_events) p_sys->pp_last_event = &p_sys->p_events;
84 vlc_mutex_unlock(&p_sys->mutex);
88 if(event) *event = p_event->event;
89 if(data_1) *data_1 = p_event->data_1;
90 if(data_2) *data_2 = p_event->data_2;
91 if(event_data) *event_data = p_event->event_data;
96 return OMX_ErrorTimeout;
99 OMX_ERRORTYPE WaitForSpecificOmxEvent(decoder_t *p_dec,
100 OMX_EVENTTYPE specific_event, OMX_U32 *data_1, OMX_U32 *data_2,
103 OMX_ERRORTYPE status;
105 mtime_t before = mdate();
109 status = WaitForOmxEvent(p_dec, &event, data_1, data_2, event_data);
110 if(status != OMX_ErrorNone) return status;
112 if(event == specific_event) break;
113 if(mdate() - before > CLOCK_FREQ) return OMX_ErrorTimeout;
116 return OMX_ErrorNone;
119 /*****************************************************************************
120 * Picture utility functions
121 *****************************************************************************/
122 void CopyOmxPicture( int i_color_format, picture_t *p_pic,
124 int i_src_stride, uint8_t *p_src, int i_chroma_div )
128 int i_plane, i_width, i_line;
129 if( i_color_format == QOMX_COLOR_FormatYUV420PackedSemiPlanar64x32Tile2m8ka )
131 qcom_convert(p_src, p_pic);
135 for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
137 if(i_plane == 1) i_src_stride /= i_chroma_div;
138 p_dst = p_pic->p[i_plane].p_pixels;
139 i_dst_stride = p_pic->p[i_plane].i_pitch;
140 i_width = p_pic->p[i_plane].i_visible_pitch;
142 for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ )
144 memcpy( p_dst, p_src, i_width );
145 p_src += i_src_stride;
146 p_dst += i_dst_stride;
148 /* Handle plane height, which may be indicated via nSliceHeight in OMX.
149 * The handling for chroma planes currently assumes vertically
150 * subsampled chroma, e.g. 422 planar wouldn't work right. */
151 if( i_plane == 0 && i_slice_height > p_pic->p[i_plane].i_visible_lines )
152 p_src += i_src_stride * (i_slice_height - p_pic->p[i_plane].i_visible_lines);
153 else if ( i_plane > 0 && i_slice_height/2 > p_pic->p[i_plane].i_visible_lines )
154 p_src += i_src_stride * (i_slice_height/2 - p_pic->p[i_plane].i_visible_lines);
158 void CopyVlcPicture( decoder_t *p_dec, OMX_BUFFERHEADERTYPE *p_header,
161 decoder_sys_t *p_sys = p_dec->p_sys;
162 int i_src_stride, i_dst_stride;
163 int i_plane, i_width, i_line;
164 uint8_t *p_dst, *p_src;
166 i_dst_stride = p_sys->out.i_frame_stride;
167 p_dst = p_header->pBuffer + p_header->nOffset;
169 for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
171 if(i_plane == 1) i_dst_stride /= p_sys->in.i_frame_stride_chroma_div;
172 p_src = p_pic->p[i_plane].p_pixels;
173 i_src_stride = p_pic->p[i_plane].i_pitch;
174 i_width = p_pic->p[i_plane].i_visible_pitch;
176 for( i_line = 0; i_line < p_pic->p[i_plane].i_visible_lines; i_line++ )
178 memcpy( p_dst, p_src, i_width );
179 p_src += i_src_stride;
180 p_dst += i_dst_stride;
185 /*****************************************************************************
186 * Logging utility functions
187 *****************************************************************************/
188 const char *StateToString(OMX_STATETYPE state)
190 static const char *psz_names[] = {
191 "OMX_StateInvalid", "OMX_StateLoaded", "OMX_StateIdle",
192 "OMX_StateExecuting", "OMX_StatePause", "OMX_StateWaitForResources",
196 if((unsigned int)state > sizeof(psz_names)/sizeof(char*)-1)
197 state = (OMX_STATETYPE)(sizeof(psz_names)/sizeof(char*)-1);
198 return psz_names[state];
201 const char *CommandToString(OMX_COMMANDTYPE command)
203 static const char *psz_names[] = {
204 "OMX_CommandStateSet", "OMX_CommandFlush", "OMX_CommandPortDisable",
205 "OMX_CommandPortEnable", "OMX_CommandMarkBuffer",
206 "OMX_Command unknown"
209 if((unsigned int)command > sizeof(psz_names)/sizeof(char*)-1)
210 command = (OMX_COMMANDTYPE)(sizeof(psz_names)/sizeof(char*)-1);
211 return psz_names[command];
214 const char *EventToString(OMX_EVENTTYPE event)
216 static const char *psz_names[] = {
217 "OMX_EventCmdComplete", "OMX_EventError", "OMX_EventMark",
218 "OMX_EventPortSettingsChanged", "OMX_EventBufferFlag",
219 "OMX_EventResourcesAcquired", "OMX_EventComponentResumed",
220 "OMX_EventDynamicResourcesAvailable", "OMX_EventPortFormatDetected",
224 if((unsigned int)event > sizeof(psz_names)/sizeof(char*)-1)
225 event = (OMX_EVENTTYPE)(sizeof(psz_names)/sizeof(char*)-1);
226 return psz_names[event];
229 const char *ErrorToString(OMX_ERRORTYPE error)
231 static const char *psz_names[] = {
232 "OMX_ErrorInsufficientResources", "OMX_ErrorUndefined",
233 "OMX_ErrorInvalidComponentName", "OMX_ErrorComponentNotFound",
234 "OMX_ErrorInvalidComponent", "OMX_ErrorBadParameter",
235 "OMX_ErrorNotImplemented", "OMX_ErrorUnderflow",
236 "OMX_ErrorOverflow", "OMX_ErrorHardware", "OMX_ErrorInvalidState",
237 "OMX_ErrorStreamCorrupt", "OMX_ErrorPortsNotCompatible",
238 "OMX_ErrorResourcesLost", "OMX_ErrorNoMore", "OMX_ErrorVersionMismatch",
239 "OMX_ErrorNotReady", "OMX_ErrorTimeout", "OMX_ErrorSameState",
240 "OMX_ErrorResourcesPreempted", "OMX_ErrorPortUnresponsiveDuringAllocation",
241 "OMX_ErrorPortUnresponsiveDuringDeallocation",
242 "OMX_ErrorPortUnresponsiveDuringStop", "OMX_ErrorIncorrectStateTransition",
243 "OMX_ErrorIncorrectStateOperation", "OMX_ErrorUnsupportedSetting",
244 "OMX_ErrorUnsupportedIndex", "OMX_ErrorBadPortIndex",
245 "OMX_ErrorPortUnpopulated", "OMX_ErrorComponentSuspended",
246 "OMX_ErrorDynamicResourcesUnavailable", "OMX_ErrorMbErrorsInFrame",
247 "OMX_ErrorFormatNotDetected", "OMX_ErrorContentPipeOpenFailed",
248 "OMX_ErrorContentPipeCreationFailed", "OMX_ErrorSeperateTablesUsed",
249 "OMX_ErrorTunnelingUnsupported",
253 if(error == OMX_ErrorNone) return "OMX_ErrorNone";
255 error -= OMX_ErrorInsufficientResources;
257 if((unsigned int)error > sizeof(psz_names)/sizeof(char*)-1)
258 error = (OMX_STATETYPE)(sizeof(psz_names)/sizeof(char*)-1);
259 return psz_names[error];
262 /*****************************************************************************
263 * fourcc -> omx id mapping
264 *****************************************************************************/
267 vlc_fourcc_t i_fourcc;
268 OMX_VIDEO_CODINGTYPE i_codec;
269 const char *psz_role;
271 } video_format_table[] =
273 { VLC_CODEC_MPGV, OMX_VIDEO_CodingMPEG2, "video_decoder.mpeg2" },
274 { VLC_CODEC_MP4V, OMX_VIDEO_CodingMPEG4, "video_decoder.mpeg4" },
275 { VLC_CODEC_H264, OMX_VIDEO_CodingAVC, "video_decoder.avc" },
276 { VLC_CODEC_H263, OMX_VIDEO_CodingH263, "video_decoder.h263" },
277 { VLC_CODEC_WMV1, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
278 { VLC_CODEC_WMV2, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
279 { VLC_CODEC_WMV3, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
280 { VLC_CODEC_VC1, OMX_VIDEO_CodingWMV, "video_decoder.wmv" },
281 { VLC_CODEC_MJPG, OMX_VIDEO_CodingMJPEG, "video_decoder.jpeg" },
282 { VLC_CODEC_MJPG, OMX_VIDEO_CodingMJPEG, "video_decoder.mjpeg" },
283 { VLC_CODEC_RV10, OMX_VIDEO_CodingRV, "video_decoder.rv" },
284 { VLC_CODEC_RV20, OMX_VIDEO_CodingRV, "video_decoder.rv" },
285 { VLC_CODEC_RV30, OMX_VIDEO_CodingRV, "video_decoder.rv" },
286 { VLC_CODEC_RV40, OMX_VIDEO_CodingRV, "video_decoder.rv" },
292 vlc_fourcc_t i_fourcc;
293 OMX_AUDIO_CODINGTYPE i_codec;
294 const char *psz_role;
296 } audio_format_table[] =
298 { VLC_CODEC_AMR_NB, OMX_AUDIO_CodingAMR, "audio_decoder.amr" },
299 { VLC_CODEC_AMR_WB, OMX_AUDIO_CodingAMR, "audio_decoder.amr" },
300 { VLC_CODEC_MP4A, OMX_AUDIO_CodingAAC, "audio_decoder.aac" },
301 { VLC_CODEC_S16N, OMX_AUDIO_CodingPCM, "audio_decoder.pcm" },
307 vlc_fourcc_t i_fourcc;
308 OMX_VIDEO_CODINGTYPE i_codec;
309 const char *psz_role;
311 } video_enc_format_table[] =
313 { VLC_CODEC_MPGV, OMX_VIDEO_CodingMPEG2, "video_encoder.mpeg2" },
314 { VLC_CODEC_MP4V, OMX_VIDEO_CodingMPEG4, "video_encoder.mpeg4" },
315 { VLC_CODEC_H264, OMX_VIDEO_CodingAVC, "video_encoder.avc" },
316 { VLC_CODEC_H263, OMX_VIDEO_CodingH263, "video_encoder.h263" },
317 { VLC_CODEC_WMV1, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
318 { VLC_CODEC_WMV2, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
319 { VLC_CODEC_WMV3, OMX_VIDEO_CodingWMV, "video_encoder.wmv" },
320 { VLC_CODEC_MJPG, OMX_VIDEO_CodingMJPEG, "video_encoder.jpeg" },
321 { VLC_CODEC_RV10, OMX_VIDEO_CodingRV, "video_encoder.rv" },
322 { VLC_CODEC_RV20, OMX_VIDEO_CodingRV, "video_encoder.rv" },
323 { VLC_CODEC_RV30, OMX_VIDEO_CodingRV, "video_encoder.rv" },
324 { VLC_CODEC_RV40, OMX_VIDEO_CodingRV, "video_encoder.rv" },
330 vlc_fourcc_t i_fourcc;
331 OMX_AUDIO_CODINGTYPE i_codec;
332 const char *psz_role;
334 } audio_enc_format_table[] =
336 { VLC_CODEC_AMR_NB, OMX_AUDIO_CodingAMR, "audio_encoder.amr" },
337 { VLC_CODEC_AMR_WB, OMX_AUDIO_CodingAMR, "audio_encoder.amr" },
338 { VLC_CODEC_MP4A, OMX_AUDIO_CodingAAC, "audio_encoder.aac" },
339 { VLC_CODEC_S16N, OMX_AUDIO_CodingPCM, "audio_encoder.pcm" },
345 vlc_fourcc_t i_fourcc;
346 OMX_COLOR_FORMATTYPE i_codec;
347 unsigned int i_size_mul;
348 unsigned int i_line_mul;
349 unsigned int i_line_chroma_div;
351 } chroma_format_table[] =
353 { VLC_CODEC_I420, OMX_COLOR_FormatYUV420Planar, 3, 1, 2 },
354 { VLC_CODEC_I420, OMX_COLOR_FormatYUV420PackedPlanar, 3, 1, 2 },
355 { VLC_CODEC_NV12, OMX_COLOR_FormatYUV420SemiPlanar, 3, 1, 1 },
356 { VLC_CODEC_NV21, OMX_QCOM_COLOR_FormatYVU420SemiPlanar, 3, 1, 1 },
357 { VLC_CODEC_NV12, OMX_TI_COLOR_FormatYUV420PackedSemiPlanar, 3, 1, 2 },
358 { VLC_CODEC_NV12, QOMX_COLOR_FormatYUV420PackedSemiPlanar64x32Tile2m8ka, 3, 1, 1 },
359 { VLC_CODEC_YUYV, OMX_COLOR_FormatYCbYCr, 4, 2, 0 },
360 { VLC_CODEC_YVYU, OMX_COLOR_FormatYCrYCb, 4, 2, 0 },
361 { VLC_CODEC_UYVY, OMX_COLOR_FormatCbYCrY, 4, 2, 0 },
362 { VLC_CODEC_VYUY, OMX_COLOR_FormatCrYCbY, 4, 2, 0 },
366 int GetOmxVideoFormat( vlc_fourcc_t i_fourcc,
367 OMX_VIDEO_CODINGTYPE *pi_omx_codec,
368 const char **ppsz_name )
372 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
374 for( i = 0; video_format_table[i].i_codec != 0; i++ )
375 if( video_format_table[i].i_fourcc == i_fourcc ) break;
377 if( pi_omx_codec ) *pi_omx_codec = video_format_table[i].i_codec;
378 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES, i_fourcc );
379 return !!video_format_table[i].i_codec;
382 int GetVlcVideoFormat( OMX_VIDEO_CODINGTYPE i_omx_codec,
383 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
387 for( i = 0; video_format_table[i].i_codec != 0; i++ )
388 if( video_format_table[i].i_codec == i_omx_codec ) break;
390 if( pi_fourcc ) *pi_fourcc = video_format_table[i].i_fourcc;
391 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES,
392 video_format_table[i].i_fourcc );
393 return !!video_format_table[i].i_fourcc;
396 static const char *GetOmxVideoRole( vlc_fourcc_t i_fourcc )
400 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
402 for( i = 0; video_format_table[i].i_codec != 0; i++ )
403 if( video_format_table[i].i_fourcc == i_fourcc ) break;
405 return video_format_table[i].psz_role;
408 static const char *GetOmxVideoEncRole( vlc_fourcc_t i_fourcc )
412 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
414 for( i = 0; video_enc_format_table[i].i_codec != 0; i++ )
415 if( video_enc_format_table[i].i_fourcc == i_fourcc ) break;
417 return video_enc_format_table[i].psz_role;
420 int GetOmxAudioFormat( vlc_fourcc_t i_fourcc,
421 OMX_AUDIO_CODINGTYPE *pi_omx_codec,
422 const char **ppsz_name )
426 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
428 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
429 if( audio_format_table[i].i_fourcc == i_fourcc ) break;
431 if( pi_omx_codec ) *pi_omx_codec = audio_format_table[i].i_codec;
432 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( AUDIO_ES, i_fourcc );
433 return !!audio_format_table[i].i_codec;
436 int OmxToVlcAudioFormat( OMX_AUDIO_CODINGTYPE i_omx_codec,
437 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
441 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
442 if( audio_format_table[i].i_codec == i_omx_codec ) break;
444 if( pi_fourcc ) *pi_fourcc = audio_format_table[i].i_fourcc;
445 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( AUDIO_ES,
446 audio_format_table[i].i_fourcc );
447 return !!audio_format_table[i].i_fourcc;
450 static const char *GetOmxAudioRole( vlc_fourcc_t i_fourcc )
454 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
456 for( i = 0; audio_format_table[i].i_codec != 0; i++ )
457 if( audio_format_table[i].i_fourcc == i_fourcc ) break;
459 return audio_format_table[i].psz_role;
462 static const char *GetOmxAudioEncRole( vlc_fourcc_t i_fourcc )
466 i_fourcc = vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
468 for( i = 0; audio_enc_format_table[i].i_codec != 0; i++ )
469 if( audio_enc_format_table[i].i_fourcc == i_fourcc ) break;
471 return audio_enc_format_table[i].psz_role;
474 const char *GetOmxRole( vlc_fourcc_t i_fourcc, int i_cat, bool b_enc )
477 return i_cat == VIDEO_ES ?
478 GetOmxVideoEncRole( i_fourcc ) : GetOmxAudioEncRole( i_fourcc );
480 return i_cat == VIDEO_ES ?
481 GetOmxVideoRole( i_fourcc ) : GetOmxAudioRole( i_fourcc );
484 int GetOmxChromaFormat( vlc_fourcc_t i_fourcc,
485 OMX_COLOR_FORMATTYPE *pi_omx_codec,
486 const char **ppsz_name )
490 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
492 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
493 if( chroma_format_table[i].i_fourcc == i_fourcc ) break;
495 if( pi_omx_codec ) *pi_omx_codec = chroma_format_table[i].i_codec;
496 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES, i_fourcc );
497 return !!chroma_format_table[i].i_codec;
500 int GetVlcChromaFormat( OMX_COLOR_FORMATTYPE i_omx_codec,
501 vlc_fourcc_t *pi_fourcc, const char **ppsz_name )
505 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
506 if( chroma_format_table[i].i_codec == i_omx_codec ) break;
508 if( pi_fourcc ) *pi_fourcc = chroma_format_table[i].i_fourcc;
509 if( ppsz_name ) *ppsz_name = vlc_fourcc_GetDescription( VIDEO_ES,
510 chroma_format_table[i].i_fourcc );
511 return !!chroma_format_table[i].i_fourcc;
514 int GetVlcChromaSizes( vlc_fourcc_t i_fourcc,
515 unsigned int width, unsigned int height,
516 unsigned int *size, unsigned int *pitch,
517 unsigned int *chroma_pitch_div )
521 i_fourcc = vlc_fourcc_GetCodec( VIDEO_ES, i_fourcc );
523 for( i = 0; chroma_format_table[i].i_codec != 0; i++ )
524 if( chroma_format_table[i].i_fourcc == i_fourcc ) break;
526 /* Align on macroblock boundary */
527 width = (width + 15) & ~0xF;
528 height = (height + 15) & ~0xF;
530 if( size ) *size = width * height * chroma_format_table[i].i_size_mul / 2;
531 if( pitch ) *pitch = width * chroma_format_table[i].i_line_mul;
532 if( chroma_pitch_div )
533 *chroma_pitch_div = chroma_format_table[i].i_line_chroma_div;
534 return !!chroma_format_table[i].i_codec;
537 /*****************************************************************************
538 * Functions to deal with audio format parameters
539 *****************************************************************************/
540 static const struct {
541 OMX_AUDIO_CODINGTYPE encoding;
544 } audio_encoding_param[] =
545 { { OMX_AUDIO_CodingPCM, OMX_IndexParamAudioPcm,
546 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE) },
547 { OMX_AUDIO_CodingADPCM, OMX_IndexParamAudioAdpcm,
548 sizeof(OMX_AUDIO_PARAM_ADPCMTYPE) },
549 { OMX_AUDIO_CodingAMR, OMX_IndexParamAudioAmr,
550 sizeof(OMX_AUDIO_PARAM_AMRTYPE) },
551 { OMX_AUDIO_CodingG711, OMX_IndexParamAudioPcm,
552 sizeof(OMX_AUDIO_PARAM_PCMMODETYPE) },
553 { OMX_AUDIO_CodingG723, OMX_IndexParamAudioG723,
554 sizeof(OMX_AUDIO_PARAM_G723TYPE) },
555 { OMX_AUDIO_CodingG726, OMX_IndexParamAudioG726,
556 sizeof(OMX_AUDIO_PARAM_G726TYPE) },
557 { OMX_AUDIO_CodingG729, OMX_IndexParamAudioG729,
558 sizeof(OMX_AUDIO_PARAM_G729TYPE) },
559 { OMX_AUDIO_CodingAAC, OMX_IndexParamAudioAac,
560 sizeof(OMX_AUDIO_PARAM_AACPROFILETYPE) },
561 { OMX_AUDIO_CodingMP3, OMX_IndexParamAudioMp3,
562 sizeof(OMX_AUDIO_PARAM_MP3TYPE) },
563 { OMX_AUDIO_CodingSBC, OMX_IndexParamAudioSbc,
564 sizeof(OMX_AUDIO_PARAM_SBCTYPE) },
565 { OMX_AUDIO_CodingVORBIS, OMX_IndexParamAudioVorbis,
566 sizeof(OMX_AUDIO_PARAM_VORBISTYPE) },
567 { OMX_AUDIO_CodingWMA, OMX_IndexParamAudioWma,
568 sizeof(OMX_AUDIO_PARAM_WMATYPE) },
569 { OMX_AUDIO_CodingRA, OMX_IndexParamAudioRa,
570 sizeof(OMX_AUDIO_PARAM_RATYPE) },
571 { OMX_AUDIO_CodingUnused, 0, 0 }
574 static OMX_INDEXTYPE GetAudioParamFormatIndex(OMX_AUDIO_CODINGTYPE encoding)
578 for(i = 0; audio_encoding_param[i].encoding != OMX_AUDIO_CodingUnused &&
579 audio_encoding_param[i].encoding != encoding; i++);
581 return audio_encoding_param[i].index;
584 unsigned int GetAudioParamSize(OMX_INDEXTYPE index)
588 for(i = 0; audio_encoding_param[i].encoding != OMX_AUDIO_CodingUnused &&
589 audio_encoding_param[i].index != index; i++);
591 return audio_encoding_param[i].size;
594 OMX_ERRORTYPE SetAudioParameters(OMX_HANDLETYPE handle,
595 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
596 uint8_t i_channels, unsigned int i_samplerate, unsigned int i_bitrate,
597 unsigned int i_bps, unsigned int i_blocksize)
603 case OMX_AUDIO_CodingPCM:
604 case OMX_AUDIO_CodingG711:
605 OMX_INIT_STRUCTURE(param->pcm);
606 param->pcm.nChannels = i_channels;
607 param->pcm.nSamplingRate = i_samplerate;
608 param->pcm.eNumData = OMX_NumericalDataSigned;
609 param->pcm.ePCMMode = OMX_AUDIO_PCMModeLinear;
610 param->pcm.eEndian = OMX_EndianLittle;
611 param->pcm.bInterleaved = OMX_TRUE;
612 param->pcm.nBitPerSample = i_bps;
613 param->pcm.eChannelMapping[0] = OMX_AUDIO_ChannelCF;
616 param->pcm.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
617 param->pcm.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
620 case OMX_AUDIO_CodingADPCM:
621 OMX_INIT_STRUCTURE(param->adpcm);
622 param->adpcm.nChannels = i_channels;
623 param->adpcm.nSampleRate = i_samplerate;
624 param->adpcm.nBitsPerSample = i_bps;
626 case OMX_AUDIO_CodingAMR:
627 OMX_INIT_STRUCTURE(param->amr);
628 param->amr.nChannels = i_channels;
629 param->amr.nBitRate = i_bitrate;
630 param->amr.eAMRBandMode = OMX_AUDIO_AMRBandModeUnused;
631 param->amr.eAMRDTXMode = OMX_AUDIO_AMRDTXModeOff;
632 param->amr.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatConformance;
634 case OMX_AUDIO_CodingG723:
635 OMX_INIT_STRUCTURE(param->g723);
636 param->g723.nChannels = i_channels;
637 param->g723.bDTX = OMX_FALSE;
638 param->g723.eBitRate = OMX_AUDIO_G723ModeUnused;
639 param->g723.bHiPassFilter = OMX_TRUE;
640 param->g723.bPostFilter = OMX_TRUE;
642 case OMX_AUDIO_CodingG726:
643 OMX_INIT_STRUCTURE(param->g726);
644 param->g726.nChannels = i_channels;
645 param->g726.eG726Mode = OMX_AUDIO_G726ModeUnused;
647 case OMX_AUDIO_CodingG729:
648 OMX_INIT_STRUCTURE(param->g729);
649 param->g729.nChannels = i_channels;
650 param->g729.bDTX = OMX_FALSE;
651 param->g729.eBitType = OMX_AUDIO_G729;
653 case OMX_AUDIO_CodingAAC:
654 OMX_INIT_STRUCTURE(param->aac);
655 param->aac.nChannels = i_channels;
656 param->aac.nSampleRate = i_samplerate;
657 param->aac.nBitRate = i_bitrate;
658 param->aac.nAudioBandWidth = 0;
659 param->aac.nFrameLength = 1024;
660 param->aac.nAACtools = OMX_AUDIO_AACToolAll;
661 param->aac.nAACERtools = OMX_AUDIO_AACERAll;
662 param->aac.eAACProfile = OMX_AUDIO_AACObjectLC;
663 param->aac.eAACStreamFormat = OMX_AUDIO_AACStreamFormatRAW;
664 param->aac.eChannelMode = i_channels ?
665 OMX_AUDIO_ChannelModeStereo : OMX_AUDIO_ChannelModeMono;
667 case OMX_AUDIO_CodingMP3:
668 OMX_INIT_STRUCTURE(param->mp3);
669 param->mp3.nChannels = i_channels;
670 param->mp3.nSampleRate = i_samplerate;
671 param->mp3.nBitRate = i_bitrate;
672 param->mp3.eChannelMode = i_channels ?
673 OMX_AUDIO_ChannelModeStereo : OMX_AUDIO_ChannelModeMono;
674 param->mp3.eFormat = OMX_AUDIO_MP3StreamFormatMP1Layer3;
676 case OMX_AUDIO_CodingWMA:
677 OMX_INIT_STRUCTURE(param->wma);
678 param->wma.nChannels = i_channels;
679 param->wma.nBitRate = i_bitrate;
680 param->wma.eFormat = OMX_AUDIO_WMAFormatUnused;
681 param->wma.eProfile = OMX_AUDIO_WMAProfileUnused;
682 param->wma.nSamplingRate = i_samplerate;
683 param->wma.nBlockAlign = i_blocksize;
684 param->wma.nEncodeOptions = 0;
685 param->wma.nSuperBlockAlign = 0;
687 case OMX_AUDIO_CodingRA:
688 OMX_INIT_STRUCTURE(param->ra);
689 param->ra.nChannels = i_channels;
690 param->ra.nSamplingRate = i_samplerate;
691 param->ra.nBitsPerFrame = i_bps;
692 param->ra.nSamplePerFrame = 0;
693 param->ra.nCouplingQuantBits = 0;
694 param->ra.nCouplingStartRegion = 0;
695 param->ra.nNumRegions = 0;
696 param->ra.eFormat = OMX_AUDIO_RAFormatUnused;
698 case OMX_AUDIO_CodingVORBIS:
699 OMX_INIT_STRUCTURE(param->vorbis);
700 param->vorbis.nChannels = i_channels;
701 param->vorbis.nBitRate = i_bitrate;
702 param->vorbis.nMinBitRate = 0;
703 param->vorbis.nMaxBitRate = i_bitrate;
704 param->vorbis.nSampleRate = i_samplerate;
705 param->vorbis.nAudioBandWidth = 0;
706 param->vorbis.nQuality = 3;
707 param->vorbis.bManaged = OMX_FALSE;
708 param->vorbis.bDownmix = OMX_FALSE;
711 return OMX_ErrorBadParameter;
714 param->common.nPortIndex = i_port;
716 index = GetAudioParamFormatIndex(encoding);
717 return OMX_SetParameter(handle, index, param);
720 OMX_ERRORTYPE GetAudioParameters(OMX_HANDLETYPE handle,
721 OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding,
722 uint8_t *pi_channels, unsigned int *pi_samplerate,
723 unsigned int *pi_bitrate, unsigned int *pi_bps, unsigned int *pi_blocksize)
725 int i_channels = 0, i_samplerate = 0, i_bitrate = 0;
726 int i_bps = 0, i_blocksize = 0;
727 OMX_ERRORTYPE omx_error;
730 OMX_INIT_COMMON(param->common);
731 param->common.nPortIndex = i_port;
732 index = GetAudioParamFormatIndex(encoding);
733 if(!index) return OMX_ErrorNotImplemented;
735 param->common.nSize = GetAudioParamSize(index);
736 omx_error = OMX_GetParameter(handle, index, param);
737 if(omx_error != OMX_ErrorNone) return omx_error;
741 case OMX_AUDIO_CodingPCM:
742 case OMX_AUDIO_CodingG711:
743 i_channels = param->pcm.nChannels;
744 i_samplerate = param->pcm.nSamplingRate;
745 i_bps = param->pcm.nBitPerSample;
747 case OMX_AUDIO_CodingADPCM:
748 i_channels = param->adpcm.nChannels;
749 i_samplerate = param->adpcm.nSampleRate;
750 i_bps = param->adpcm.nBitsPerSample;
752 case OMX_AUDIO_CodingAMR:
753 i_channels = param->amr.nChannels;
754 i_bitrate = param->amr.nBitRate;
757 case OMX_AUDIO_CodingG723:
758 i_channels = param->g723.nChannels;
760 case OMX_AUDIO_CodingG726:
761 i_channels = param->g726.nChannels;
763 case OMX_AUDIO_CodingG729:
764 i_channels = param->g729.nChannels;
766 case OMX_AUDIO_CodingAAC:
767 i_channels = param->aac.nChannels;
768 i_samplerate = param->aac.nSampleRate;
769 i_bitrate = param->aac.nBitRate;
770 i_channels = param->aac.eChannelMode == OMX_AUDIO_ChannelModeStereo ? 2 : 1;
772 case OMX_AUDIO_CodingMP3:
773 i_channels = param->mp3.nChannels;
774 i_samplerate = param->mp3.nSampleRate;
775 i_bitrate = param->mp3.nBitRate;
776 i_channels = param->mp3.eChannelMode == OMX_AUDIO_ChannelModeStereo ? 2 : 1;
778 case OMX_AUDIO_CodingVORBIS:
779 i_channels = param->vorbis.nChannels;
780 i_bitrate = param->vorbis.nBitRate;
781 i_samplerate = param->vorbis.nSampleRate;
783 case OMX_AUDIO_CodingWMA:
784 i_channels = param->wma.nChannels;
785 i_bitrate = param->wma.nBitRate;
786 i_samplerate = param->wma.nSamplingRate;
787 i_blocksize = param->wma.nBlockAlign;
789 case OMX_AUDIO_CodingRA:
790 i_channels = param->ra.nChannels;
791 i_samplerate = param->ra.nSamplingRate;
792 i_bps = param->ra.nBitsPerFrame;
795 return OMX_ErrorBadParameter;
798 if(pi_channels) *pi_channels = i_channels;
799 if(pi_samplerate) *pi_samplerate = i_samplerate;
800 if(pi_bitrate) *pi_bitrate = i_bitrate;
801 if(pi_bps) *pi_bps = i_bps;
802 if(pi_blocksize) *pi_blocksize = i_blocksize;
803 return OMX_ErrorNone;
806 /*****************************************************************************
807 * PrintOmx: print component summary
808 *****************************************************************************/
809 void PrintOmx(decoder_t *p_dec, OMX_HANDLETYPE omx_handle, OMX_U32 i_port)
811 OMX_PARAM_PORTDEFINITIONTYPE definition;
812 OMX_PORT_PARAM_TYPE param;
813 OMX_ERRORTYPE omx_error;
816 /* Find the input / output ports */
817 OMX_INIT_STRUCTURE(param);
818 OMX_INIT_STRUCTURE(definition);
820 for(i = 0; i < 3; i++)
822 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamAudioInit + i, ¶m);
823 if(omx_error != OMX_ErrorNone) continue;
825 if(i_port == OMX_ALL)
826 msg_Dbg( p_dec, "found %i %s ports", (int)param.nPorts,
827 i == 0 ? "audio" : i == 1 ? "image" : "video" );
829 for(j = 0; j < param.nPorts; j++)
831 unsigned int i_samplerate, i_bitrate;
832 unsigned int i_bitspersample, i_blockalign;
834 OmxFormatParam format_param;
835 vlc_fourcc_t i_fourcc;
836 const char *psz_name;
837 OMX_CONFIG_RECTTYPE crop_rect;
839 if(i_port != OMX_ALL && i_port != param.nStartPortNumber + j)
842 /* Get port definition */
843 definition.nPortIndex = param.nStartPortNumber + j;
844 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamPortDefinition,
846 if(omx_error != OMX_ErrorNone) continue;
848 OMX_PARAM_U32TYPE u32param;
849 OMX_INIT_STRUCTURE(u32param);
850 u32param.nPortIndex = param.nStartPortNumber + j;
851 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamNumAvailableStreams,
854 msg_Dbg( p_dec, "-> %s %i (%i streams) (%i:%i:%i buffers) (%i,%i) %s",
855 definition.eDir == OMX_DirOutput ? "output" : "input",
856 (int)definition.nPortIndex, (int)u32param.nU32,
857 (int)definition.nBufferCountActual,
858 (int)definition.nBufferCountMin, (int)definition.nBufferSize,
859 (int)definition.bBuffersContiguous,
860 (int)definition.nBufferAlignment,
861 definition.bEnabled ? "enabled" : "disabled" );
863 switch(definition.eDomain)
865 case OMX_PortDomainVideo:
867 if(definition.format.video.eCompressionFormat)
868 GetVlcVideoFormat( definition.format.video.eCompressionFormat,
869 &i_fourcc, &psz_name );
871 GetVlcChromaFormat( definition.format.video.eColorFormat,
872 &i_fourcc, &psz_name );
874 OMX_INIT_STRUCTURE(crop_rect);
875 crop_rect.nPortIndex = definition.nPortIndex;
876 omx_error = OMX_GetConfig(omx_handle, OMX_IndexConfigCommonOutputCrop, &crop_rect);
877 if (omx_error != OMX_ErrorNone)
879 crop_rect.nLeft = crop_rect.nTop = 0;
880 crop_rect.nWidth = definition.format.video.nFrameWidth;
881 crop_rect.nHeight = definition.format.video.nFrameHeight;
884 msg_Dbg( p_dec, " -> video %s %ix%i@%.2f (%i,%i) (%i,%i) (%i,%i,%i,%i)", psz_name,
885 (int)definition.format.video.nFrameWidth,
886 (int)definition.format.video.nFrameHeight,
887 (float)definition.format.video.xFramerate/(float)(1<<16),
888 (int)definition.format.video.eCompressionFormat,
889 (int)definition.format.video.eColorFormat,
890 (int)definition.format.video.nStride,
891 (int)definition.format.video.nSliceHeight,
892 (int)crop_rect.nLeft, (int)crop_rect.nTop,
893 (int)crop_rect.nWidth, (int)crop_rect.nHeight);
896 case OMX_PortDomainAudio:
898 OmxToVlcAudioFormat( definition.format.audio.eEncoding,
899 &i_fourcc, &psz_name );
901 GetAudioParameters(omx_handle, &format_param,
902 definition.nPortIndex,
903 definition.format.audio.eEncoding,
904 &i_channels, &i_samplerate, &i_bitrate,
905 &i_bitspersample, &i_blockalign);
907 msg_Dbg( p_dec, " -> audio %s (%i) %i,%i,%i,%i,%i", psz_name,
908 (int)definition.format.audio.eEncoding,
909 i_channels, i_samplerate, i_bitrate, i_bitspersample,