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omxil: Convert from/to OMX_TICKS via helper functions
[vlc.git] / modules / codec / omxil / omxil.c
blob8c2595dcaab4cc290ec14465b72cde1f8d4e84cb
1 /*****************************************************************************
2 * omxil.c: Video decoder module making use of OpenMAX IL components.
3 *****************************************************************************
4 * Copyright (C) 2010 VLC authors and VideoLAN
5 * $Id$
6 *
7 * Authors: Gildas Bazin <gbazin@videolan.org>
8 *
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.
13 *
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.
18 *
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 *****************************************************************************/
23
24 /*****************************************************************************
25 * Preamble
26 *****************************************************************************/
27 #ifdef HAVE_CONFIG_H
28 # include "config.h"
29 #endif
30
31 #include <dlfcn.h>
32 #if defined(USE_IOMX)
33 /* On dll_open, just check that the OMX_Init symbol already is loaded */
34 # define dll_open(name) dlsym(RTLD_DEFAULT, "OMX_Init")
35 # define dll_close(handle) do { } while (0)
36 # define dlsym(handle, name) dlsym(RTLD_DEFAULT, "I" name)
37 #else
38 # define dll_open(name) dlopen( name, RTLD_NOW )
39 # define dll_close(handle) dlclose(handle)
40 #endif
41
42 #include <limits.h>
43
44 #include <vlc_common.h>
45 #include <vlc_plugin.h>
46 #include <vlc_codec.h>
47 #include <vlc_block_helper.h>
48 #include <vlc_cpu.h>
49 #include "../h264_nal.h"
50
51 #include "omxil.h"
52
53 #ifndef NDEBUG
54 # define OMXIL_EXTRA_DEBUG
55 #endif
56
57 #define SENTINEL_FLAG 0x10000
58
59 /*****************************************************************************
60 * List of OpenMAX IL core we will try in order
61 *****************************************************************************/
62 static const char *ppsz_dll_list[] =
63 {
64 #if defined(USE_IOMX)
65 "libiomx.so", /* Not used when using IOMX, the lib should already be loaded */
66 #else
67 "libOMX_Core.so", /* TI OMAP IL core */
68 "libOmxCore.so", /* Qualcomm IL core */
69 "libomxil-bellagio.so", /* Bellagio IL core */
70 #endif
71 0
72 };
73
74 /*****************************************************************************
75 * Global OMX Core instance, shared between module instances
76 *****************************************************************************/
77 static vlc_mutex_t omx_core_mutex = VLC_STATIC_MUTEX;
78 static unsigned int omx_refcount = 0;
79 static void *dll_handle;
80 static OMX_ERRORTYPE (*pf_init) (void);
81 static OMX_ERRORTYPE (*pf_deinit) (void);
82 static OMX_ERRORTYPE (*pf_get_handle) (OMX_HANDLETYPE *, OMX_STRING,
83 OMX_PTR, OMX_CALLBACKTYPE *);
84 static OMX_ERRORTYPE (*pf_free_handle) (OMX_HANDLETYPE);
85 static OMX_ERRORTYPE (*pf_component_enum)(OMX_STRING, OMX_U32, OMX_U32);
86 static OMX_ERRORTYPE (*pf_get_roles_of_component)(OMX_STRING, OMX_U32 *, OMX_U8 **);
87
88 /*****************************************************************************
89 * Local prototypes
90 *****************************************************************************/
91 static int OpenDecoder( vlc_object_t * );
92 static int OpenEncoder( vlc_object_t * );
93 static int OpenGeneric( vlc_object_t *, bool b_encode );
94 static void CloseGeneric( vlc_object_t * );
95
96 static picture_t *DecodeVideo( decoder_t *, block_t ** );
97 static block_t *DecodeAudio ( decoder_t *, block_t ** );
98 static block_t *EncodeVideo( encoder_t *, picture_t * );
99
100 static OMX_ERRORTYPE OmxEventHandler( OMX_HANDLETYPE, OMX_PTR, OMX_EVENTTYPE,
101 OMX_U32, OMX_U32, OMX_PTR );
102 static OMX_ERRORTYPE OmxEmptyBufferDone( OMX_HANDLETYPE, OMX_PTR,
103 OMX_BUFFERHEADERTYPE * );
104 static OMX_ERRORTYPE OmxFillBufferDone( OMX_HANDLETYPE, OMX_PTR,
105 OMX_BUFFERHEADERTYPE * );
106
107 /*****************************************************************************
108 * Module descriptor
109 *****************************************************************************/
110 vlc_module_begin ()
111 set_description( N_("Audio/Video decoder (using OpenMAX IL)") )
112 set_category( CAT_INPUT )
113 set_subcategory( SUBCAT_INPUT_VCODEC )
114 set_section( N_("Decoding") , NULL )
115 #if defined(USE_IOMX)
116 /* For IOMX, don't enable it automatically via priorities,
117 * enable it only via the --codec iomx command line parameter when
118 * wanted. */
119 set_capability( "decoder", 0 )
120 #else
121 set_capability( "decoder", 80 )
122 #endif
123 set_callbacks( OpenDecoder, CloseGeneric )
124
125 add_submodule ()
126 set_section( N_("Encoding") , NULL )
127 set_description( N_("Video encoder (using OpenMAX IL)") )
128 set_capability( "encoder", 0 )
129 set_callbacks( OpenEncoder, CloseGeneric )
130 vlc_module_end ()
131
132 /*****************************************************************************
133 * CreateComponentsList: creates a list of components matching the given role
134 *****************************************************************************/
135 static int CreateComponentsList(decoder_t *p_dec, const char *psz_role)
136 {
137 decoder_sys_t *p_sys = p_dec->p_sys;
138 char psz_name[OMX_MAX_STRINGNAME_SIZE];
139 OMX_ERRORTYPE omx_error;
140 OMX_U32 roles = 0;
141 OMX_U8 **ppsz_roles = 0;
142 unsigned int i, j;
143
144 if(!psz_role) goto end;
145
146 for( i = 0; ; i++ )
147 {
148 bool b_found = false;
149
150 omx_error = pf_component_enum(psz_name, OMX_MAX_STRINGNAME_SIZE, i);
151 if(omx_error != OMX_ErrorNone) break;
152
153 msg_Dbg(p_dec, "component %s", psz_name);
154
155 omx_error = pf_get_roles_of_component(psz_name, &roles, 0);
156 if(omx_error != OMX_ErrorNone || !roles) continue;
157
158 ppsz_roles = malloc(roles * (sizeof(OMX_U8*) + OMX_MAX_STRINGNAME_SIZE));
159 if(!ppsz_roles) continue;
160
161 for( j = 0; j < roles; j++ )
162 ppsz_roles[j] = ((OMX_U8 *)(&ppsz_roles[roles])) +
163 j * OMX_MAX_STRINGNAME_SIZE;
164
165 omx_error = pf_get_roles_of_component(psz_name, &roles, ppsz_roles);
166 if(omx_error != OMX_ErrorNone) roles = 0;
167
168 for(j = 0; j < roles; j++)
169 {
170 msg_Dbg(p_dec, " - role: %s", ppsz_roles[j]);
171 if(!strcmp((char *)ppsz_roles[j], psz_role)) b_found = true;
172 }
173
174 free(ppsz_roles);
175
176 if(!b_found) continue;
177
178 if(p_sys->components >= MAX_COMPONENTS_LIST_SIZE)
179 {
180 msg_Dbg(p_dec, "too many matching components");
181 continue;
182 }
183
184 strncpy(p_sys->ppsz_components[p_sys->components], psz_name,
185 OMX_MAX_STRINGNAME_SIZE-1);
186 p_sys->components++;
187 }
188
189 end:
190 msg_Dbg(p_dec, "found %i matching components for role %s",
191 p_sys->components, psz_role);
192 for( i = 0; i < p_sys->components; i++ )
193 msg_Dbg(p_dec, "- %s", p_sys->ppsz_components[i]);
194
195 return p_sys->components;
196 }
197
198 /*****************************************************************************
199 * ImplementationSpecificWorkarounds: place-holder for implementation
200 * specific workarounds
201 *****************************************************************************/
202 static OMX_ERRORTYPE ImplementationSpecificWorkarounds(decoder_t *p_dec,
203 OmxPort *p_port, es_format_t *p_fmt)
204 {
205 decoder_sys_t *p_sys = p_dec->p_sys;
206 OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
207 int i_profile = 0xFFFF, i_level = 0xFFFF;
208
209 /* Try to find out the profile of the video */
210 while(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirInput &&
211 p_fmt->i_codec == VLC_CODEC_H264)
212 {
213 uint8_t *p = (uint8_t*)p_dec->fmt_in.p_extra;
214 if(!p || !p_dec->fmt_in.p_extra) break;
215
216 /* Check the profile / level */
217 if(p_dec->fmt_in.i_original_fourcc == VLC_FOURCC('a','v','c','1') &&
218 p[0] == 1)
219 {
220 if(p_dec->fmt_in.i_extra < 12) break;
221 p_sys->i_nal_size_length = 1 + (p[4]&0x03);
222 if( !(p[5]&0x1f) ) break;
223 p += 8;
224 }
225 else
226 {
227 if(p_dec->fmt_in.i_extra < 8) break;
228 if(!p[0] && !p[1] && !p[2] && p[3] == 1) p += 4;
229 else if(!p[0] && !p[1] && p[2] == 1) p += 3;
230 else break;
231 }
232
233 if( ((*p++)&0x1f) != 7) break;
234
235 /* Get profile/level out of first SPS */
236 i_profile = p[0];
237 i_level = p[2];
238 break;
239 }
240
241 if(!strcmp(p_sys->psz_component, "OMX.TI.Video.Decoder"))
242 {
243 if(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirInput &&
244 p_fmt->i_codec == VLC_CODEC_H264 &&
245 (i_profile != 66 || i_level > 30))
246 {
247 msg_Dbg(p_dec, "h264 profile/level not supported (0x%x, 0x%x)",
248 i_profile, i_level);
249 return OMX_ErrorNotImplemented;
250 }
251
252 if(p_fmt->i_cat == VIDEO_ES && def->eDir == OMX_DirOutput &&
253 p_fmt->i_codec == VLC_CODEC_I420)
254 {
255 /* I420 xvideo is slow on OMAP */
256 def->format.video.eColorFormat = OMX_COLOR_FormatCbYCrY;
257 GetVlcChromaFormat( def->format.video.eColorFormat,
258 &p_fmt->i_codec, 0 );
259 GetVlcChromaSizes( p_fmt->i_codec,
260 def->format.video.nFrameWidth,
261 def->format.video.nFrameHeight,
262 &p_port->i_frame_size, &p_port->i_frame_stride,
263 &p_port->i_frame_stride_chroma_div );
264 def->format.video.nStride = p_port->i_frame_stride;
265 def->nBufferSize = p_port->i_frame_size;
266 }
267 }
268 else if(!strcmp(p_sys->psz_component, "OMX.st.video_encoder"))
269 {
270 if(p_fmt->i_cat == VIDEO_ES)
271 {
272 /* Bellagio's encoder doesn't encode the framerate in Q16 */
273 def->format.video.xFramerate >>= 16;
274 }
275 }
276 #if 0 /* FIXME: doesn't apply for HP Touchpad */
277 else if (!strncmp(p_sys->psz_component, "OMX.qcom.video.decoder.",
278 strlen("OMX.qcom.video.decoder")))
279 {
280 /* qdsp6 refuses buffer size larger than 450K on input port */
281 if (def->nBufferSize > 450 * 1024)
282 {
283 def->nBufferSize = 450 * 1024;
284 p_port->i_frame_size = def->nBufferSize;
285 }
286 }
287 #endif
288
289 return OMX_ErrorNone;
290 }
291
292 /*****************************************************************************
293 * SetPortDefinition: set definition of the omx port based on the vlc format
294 *****************************************************************************/
295 static OMX_ERRORTYPE SetPortDefinition(decoder_t *p_dec, OmxPort *p_port,
296 es_format_t *p_fmt)
297 {
298 OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
299 OMX_ERRORTYPE omx_error;
300
301 omx_error = OMX_GetParameter(p_port->omx_handle,
302 OMX_IndexParamPortDefinition, def);
303 CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
304 omx_error, ErrorToString(omx_error));
305
306 switch(p_fmt->i_cat)
307 {
308 case VIDEO_ES:
309 def->format.video.nFrameWidth = p_fmt->video.i_width;
310 def->format.video.nFrameHeight = p_fmt->video.i_height;
311 if(def->format.video.eCompressionFormat == OMX_VIDEO_CodingUnused)
312 def->format.video.nStride = def->format.video.nFrameWidth;
313 if( p_fmt->video.i_frame_rate > 0 &&
314 p_fmt->video.i_frame_rate_base > 0 )
315 def->format.video.xFramerate = (p_fmt->video.i_frame_rate << 16) /
316 p_fmt->video.i_frame_rate_base;
317
318 if(def->eDir == OMX_DirInput || p_dec->p_sys->b_enc)
319 {
320 if (def->eDir == OMX_DirInput && p_dec->p_sys->b_enc)
321 def->nBufferSize = def->format.video.nFrameWidth *
322 def->format.video.nFrameHeight * 2;
323 p_port->i_frame_size = def->nBufferSize;
324
325 if(!GetOmxVideoFormat(p_fmt->i_codec,
326 &def->format.video.eCompressionFormat, 0) )
327 {
328 if(!GetOmxChromaFormat(p_fmt->i_codec,
329 &def->format.video.eColorFormat, 0) )
330 {
331 omx_error = OMX_ErrorNotImplemented;
332 CHECK_ERROR(omx_error, "codec %4.4s doesn't match any OMX format",
333 (char *)&p_fmt->i_codec );
334 }
335 GetVlcChromaSizes( p_fmt->i_codec,
336 def->format.video.nFrameWidth,
337 def->format.video.nFrameHeight,
338 &p_port->i_frame_size, &p_port->i_frame_stride,
339 &p_port->i_frame_stride_chroma_div );
340 def->format.video.nStride = p_port->i_frame_stride;
341 def->nBufferSize = p_port->i_frame_size;
342 }
343 }
344 else
345 {
346 if( !GetVlcChromaFormat( def->format.video.eColorFormat,
347 &p_fmt->i_codec, 0 ) )
348 {
349 omx_error = OMX_ErrorNotImplemented;
350 CHECK_ERROR(omx_error, "OMX color format %i not supported",
351 (int)def->format.video.eColorFormat );
352 }
353 GetVlcChromaSizes( p_fmt->i_codec,
354 def->format.video.nFrameWidth,
355 def->format.video.nFrameHeight,
356 &p_port->i_frame_size, &p_port->i_frame_stride,
357 &p_port->i_frame_stride_chroma_div );
358 def->format.video.nStride = p_port->i_frame_stride;
359 if (p_port->i_frame_size > def->nBufferSize)
360 def->nBufferSize = p_port->i_frame_size;
361 }
362 break;
363
364 case AUDIO_ES:
365 p_port->i_frame_size = def->nBufferSize;
366 if(def->eDir == OMX_DirInput)
367 {
368 if(!GetOmxAudioFormat(p_fmt->i_codec,
369 &def->format.audio.eEncoding, 0) )
370 {
371 omx_error = OMX_ErrorNotImplemented;
372 CHECK_ERROR(omx_error, "codec %4.4s doesn't match any OMX format",
373 (char *)&p_fmt->i_codec );
374 }
375 }
376 else
377 {
378 if( !OmxToVlcAudioFormat(def->format.audio.eEncoding,
379 &p_fmt->i_codec, 0 ) )
380 {
381 omx_error = OMX_ErrorNotImplemented;
382 CHECK_ERROR(omx_error, "OMX audio encoding %i not supported",
383 (int)def->format.audio.eEncoding );
384 }
385 }
386 break;
387
388 default: return OMX_ErrorNotImplemented;
389 }
390
391 omx_error = ImplementationSpecificWorkarounds(p_dec, p_port, p_fmt);
392 CHECK_ERROR(omx_error, "ImplementationSpecificWorkarounds failed (%x : %s)",
393 omx_error, ErrorToString(omx_error));
394
395 omx_error = OMX_SetParameter(p_port->omx_handle,
396 OMX_IndexParamPortDefinition, def);
397 CHECK_ERROR(omx_error, "OMX_SetParameter failed (%x : %s)",
398 omx_error, ErrorToString(omx_error));
399
400 omx_error = OMX_GetParameter(p_port->omx_handle,
401 OMX_IndexParamPortDefinition, def);
402 CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
403 omx_error, ErrorToString(omx_error));
404
405 if(p_port->i_frame_size > def->nBufferSize)
406 def->nBufferSize = p_port->i_frame_size;
407 p_port->i_frame_size = def->nBufferSize;
408
409 /* Deal with audio params */
410 if(p_fmt->i_cat == AUDIO_ES)
411 {
412 omx_error = SetAudioParameters(p_port->omx_handle,
413 &p_port->format_param, def->nPortIndex,
414 def->format.audio.eEncoding,
415 p_fmt->i_codec,
416 p_fmt->audio.i_channels,
417 p_fmt->audio.i_rate,
418 p_fmt->i_bitrate,
419 p_fmt->audio.i_bitspersample,
420 p_fmt->audio.i_blockalign);
421 if (def->eDir == OMX_DirInput) {
422 CHECK_ERROR(omx_error, "SetAudioParameters failed (%x : %s)",
423 omx_error, ErrorToString(omx_error));
424 } else if (omx_error != OMX_ErrorNone) {
425 msg_Warn(p_dec, "SetAudioParameters failed (%x : %s) on output port",
426 omx_error, ErrorToString(omx_error));
427 omx_error = OMX_ErrorNone;
428 }
429 }
430 if (!strcmp(p_dec->p_sys->psz_component, "OMX.TI.DUCATI1.VIDEO.DECODER") &&
431 def->eDir == OMX_DirOutput)
432 {
433 /* When setting the output buffer size above, the decoder actually
434 * sets the buffer size to a lower value than what was chosen. If
435 * we try to allocate buffers of this size, it fails. Thus, forcibly
436 * use a larger buffer size. */
437 def->nBufferSize *= 2;
438 }
439
440 error:
441 return omx_error;
442 }
443
444 /*****************************************************************************
445 * GetPortDefinition: set vlc format based on the definition of the omx port
446 *****************************************************************************/
447 static OMX_ERRORTYPE GetPortDefinition(decoder_t *p_dec, OmxPort *p_port,
448 es_format_t *p_fmt)
449 {
450 decoder_sys_t *p_sys = p_dec->p_sys;
451 OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
452 OMX_ERRORTYPE omx_error;
453 OMX_CONFIG_RECTTYPE crop_rect;
454
455 omx_error = OMX_GetParameter(p_port->omx_handle,
456 OMX_IndexParamPortDefinition, def);
457 CHECK_ERROR(omx_error, "OMX_GetParameter failed (%x : %s)",
458 omx_error, ErrorToString(omx_error));
459
460 switch(p_fmt->i_cat)
461 {
462 case VIDEO_ES:
463 p_fmt->video.i_width = def->format.video.nFrameWidth;
464 p_fmt->video.i_visible_width = def->format.video.nFrameWidth;
465 p_fmt->video.i_height = def->format.video.nFrameHeight;
466 p_fmt->video.i_visible_height = def->format.video.nFrameHeight;
467 p_fmt->video.i_frame_rate = p_dec->fmt_in.video.i_frame_rate;
468 p_fmt->video.i_frame_rate_base = p_dec->fmt_in.video.i_frame_rate_base;
469
470 OMX_INIT_STRUCTURE(crop_rect);
471 crop_rect.nPortIndex = def->nPortIndex;
472 omx_error = OMX_GetConfig(p_port->omx_handle, OMX_IndexConfigCommonOutputCrop, &crop_rect);
473 if (omx_error == OMX_ErrorNone)
474 {
475 if (!def->format.video.nSliceHeight)
476 def->format.video.nSliceHeight = def->format.video.nFrameHeight;
477 if (!def->format.video.nStride)
478 def->format.video.nStride = def->format.video.nFrameWidth;
479 p_fmt->video.i_width = crop_rect.nWidth;
480 p_fmt->video.i_visible_width = crop_rect.nWidth;
481 p_fmt->video.i_height = crop_rect.nHeight;
482 p_fmt->video.i_visible_height = crop_rect.nHeight;
483 if (def->format.video.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar)
484 def->format.video.nSliceHeight -= crop_rect.nTop/2;
485 }
486 else
487 {
488 /* Don't pass the error back to the caller, this isn't mandatory */
489 omx_error = OMX_ErrorNone;
490 }
491
492 /* Hack: Nexus One (stock firmware with binary OMX driver blob)
493 * claims to output 420Planar even though it in in practice is
494 * NV21. */
495 if(def->format.video.eColorFormat == OMX_COLOR_FormatYUV420Planar &&
496 !strncmp(p_sys->psz_component, "OMX.qcom.video.decoder",
497 strlen("OMX.qcom.video.decoder")))
498 def->format.video.eColorFormat = OMX_QCOM_COLOR_FormatYVU420SemiPlanar;
499
500 if (IgnoreOmxDecoderPadding(p_sys->psz_component)) {
501 def->format.video.nSliceHeight = 0;
502 def->format.video.nStride = p_fmt->video.i_width;
503 }
504
505 if(!GetVlcVideoFormat( def->format.video.eCompressionFormat,
506 &p_fmt->i_codec, 0 ) )
507 {
508 if( !GetVlcChromaFormat( def->format.video.eColorFormat,
509 &p_fmt->i_codec, 0 ) )
510 {
511 omx_error = OMX_ErrorNotImplemented;
512 CHECK_ERROR(omx_error, "OMX color format %i not supported",
513 (int)def->format.video.eColorFormat );
514 }
515 GetVlcChromaSizes( p_fmt->i_codec,
516 def->format.video.nFrameWidth,
517 def->format.video.nFrameHeight,
518 &p_port->i_frame_size, &p_port->i_frame_stride,
519 &p_port->i_frame_stride_chroma_div );
520 }
521 if(p_port->i_frame_size > def->nBufferSize)
522 def->nBufferSize = p_port->i_frame_size;
523 p_port->i_frame_size = def->nBufferSize;
524 #if 0
525 if((int)p_port->i_frame_stride > def->format.video.nStride)
526 def->format.video.nStride = p_port->i_frame_stride;
527 #endif
528 p_port->i_frame_stride = def->format.video.nStride;
529 break;
530
531 case AUDIO_ES:
532 if( !OmxToVlcAudioFormat( def->format.audio.eEncoding,
533 &p_fmt->i_codec, 0 ) )
534 {
535 omx_error = OMX_ErrorNotImplemented;
536 CHECK_ERROR(omx_error, "OMX audio format %i not supported",
537 (int)def->format.audio.eEncoding );
538 }
539
540 omx_error = GetAudioParameters(p_port->omx_handle,
541 &p_port->format_param, def->nPortIndex,
542 def->format.audio.eEncoding,
543 &p_fmt->audio.i_channels,
544 &p_fmt->audio.i_rate,
545 &p_fmt->i_bitrate,
546 &p_fmt->audio.i_bitspersample,
547 &p_fmt->audio.i_blockalign);
548 CHECK_ERROR(omx_error, "GetAudioParameters failed (%x : %s)",
549 omx_error, ErrorToString(omx_error));
550
551 if(p_fmt->audio.i_channels < 9)
552 {
553 static const int pi_channels_maps[9] =
554 {
555 0, AOUT_CHAN_CENTER, AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
556 AOUT_CHAN_CENTER | AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
557 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT
558 | AOUT_CHAN_REARRIGHT,
559 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
560 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT,
561 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
562 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT | AOUT_CHAN_LFE,
563 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
564 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT | AOUT_CHAN_MIDDLELEFT
565 | AOUT_CHAN_MIDDLERIGHT,
566 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER | AOUT_CHAN_REARLEFT
567 | AOUT_CHAN_REARRIGHT | AOUT_CHAN_MIDDLELEFT | AOUT_CHAN_MIDDLERIGHT
568 | AOUT_CHAN_LFE
569 };
570 p_fmt->audio.i_physical_channels =
571 p_fmt->audio.i_original_channels =
572 pi_channels_maps[p_fmt->audio.i_channels];
573 }
574
575 date_Init( &p_dec->p_sys->end_date, p_fmt->audio.i_rate, 1 );
576
577 break;
578
579 default: return OMX_ErrorNotImplemented;
580 }
581
582 error:
583 return omx_error;
584 }
585
586 /*****************************************************************************
587 * DeinitialiseComponent: Deinitialise and unload an OMX component
588 *****************************************************************************/
589 static OMX_ERRORTYPE DeinitialiseComponent(decoder_t *p_dec,
590 OMX_HANDLETYPE omx_handle)
591 {
592 decoder_sys_t *p_sys = p_dec->p_sys;
593 OMX_ERRORTYPE omx_error;
594 OMX_STATETYPE state;
595 unsigned int i, j;
596
597 if(!omx_handle) return OMX_ErrorNone;
598
599 omx_error = OMX_GetState(omx_handle, &state);
600 CHECK_ERROR(omx_error, "OMX_GetState failed (%x)", omx_error );
601
602 if(state == OMX_StateExecuting)
603 {
604 omx_error = OMX_SendCommand( omx_handle, OMX_CommandStateSet,
605 OMX_StateIdle, 0 );
606 CHECK_ERROR(omx_error, "OMX_CommandStateSet Idle failed (%x)", omx_error );
607 while (1) {
608 OMX_U32 cmd, state;
609 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, &cmd, &state, 0);
610 CHECK_ERROR(omx_error, "Wait for Idle failed (%x)", omx_error );
611 // The event queue can contain other OMX_EventCmdComplete items,
612 // such as for OMX_CommandFlush
613 if (cmd == OMX_CommandStateSet && state == OMX_StateIdle)
614 break;
615 }
616 }
617
618 omx_error = OMX_GetState(omx_handle, &state);
619 CHECK_ERROR(omx_error, "OMX_GetState failed (%x)", omx_error );
620
621 if(state == OMX_StateIdle)
622 {
623 omx_error = OMX_SendCommand( omx_handle, OMX_CommandStateSet,
624 OMX_StateLoaded, 0 );
625 CHECK_ERROR(omx_error, "OMX_CommandStateSet Loaded failed (%x)", omx_error );
626
627 for(i = 0; i < p_sys->ports; i++)
628 {
629 OmxPort *p_port = &p_sys->p_ports[i];
630 OMX_BUFFERHEADERTYPE *p_buffer;
631
632 for(j = 0; j < p_port->i_buffers; j++)
633 {
634 OMX_FIFO_GET(&p_port->fifo, p_buffer);
635 if (p_buffer->nFlags & SENTINEL_FLAG) {
636 free(p_buffer);
637 j--;
638 continue;
639 }
640 omx_error = OMX_FreeBuffer( omx_handle,
641 p_port->i_port_index, p_buffer );
642
643 if(omx_error != OMX_ErrorNone) break;
644 }
645 CHECK_ERROR(omx_error, "OMX_FreeBuffer failed (%x, %i, %i)",
646 omx_error, (int)p_port->i_port_index, j );
647 while (1) {
648 OMX_FIFO_PEEK(&p_port->fifo, p_buffer);
649 if (!p_buffer) break;
650
651 OMX_FIFO_GET(&p_port->fifo, p_buffer);
652 if (p_buffer->nFlags & SENTINEL_FLAG) {
653 free(p_buffer);
654 continue;
655 }
656 msg_Warn( p_dec, "Stray buffer left in fifo, %p", p_buffer );
657 }
658 }
659
660 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
661 CHECK_ERROR(omx_error, "Wait for Loaded failed (%x)", omx_error );
662 }
663
664 error:
665 for(i = 0; i < p_sys->ports; i++)
666 {
667 OmxPort *p_port = &p_sys->p_ports[i];
668 free(p_port->pp_buffers);
669 p_port->pp_buffers = 0;
670 }
671 omx_error = pf_free_handle( omx_handle );
672 return omx_error;
673 }
674
675 /*****************************************************************************
676 * InitialiseComponent: Load and initialise an OMX component
677 *****************************************************************************/
678 static OMX_ERRORTYPE InitialiseComponent(decoder_t *p_dec,
679 OMX_STRING psz_component, OMX_HANDLETYPE *p_handle)
680 {
681 static OMX_CALLBACKTYPE callbacks =
682 { OmxEventHandler, OmxEmptyBufferDone, OmxFillBufferDone };
683 decoder_sys_t *p_sys = p_dec->p_sys;
684 OMX_HANDLETYPE omx_handle;
685 OMX_ERRORTYPE omx_error;
686 unsigned int i;
687 OMX_U8 psz_role[OMX_MAX_STRINGNAME_SIZE];
688 OMX_PARAM_COMPONENTROLETYPE role;
689 OMX_PARAM_PORTDEFINITIONTYPE definition;
690 OMX_PORT_PARAM_TYPE param;
691
692 /* Load component */
693 omx_error = pf_get_handle( &omx_handle, psz_component, p_dec, &callbacks );
694 if(omx_error != OMX_ErrorNone)
695 {
696 msg_Warn( p_dec, "OMX_GetHandle(%s) failed (%x: %s)", psz_component,
697 omx_error, ErrorToString(omx_error) );
698 return omx_error;
699 }
700 strncpy(p_sys->psz_component, psz_component, OMX_MAX_STRINGNAME_SIZE-1);
701
702 omx_error = OMX_ComponentRoleEnum(omx_handle, psz_role, 0);
703 if(omx_error == OMX_ErrorNone)
704 msg_Dbg(p_dec, "loaded component %s of role %s", psz_component, psz_role);
705 else
706 msg_Dbg(p_dec, "loaded component %s", psz_component);
707 PrintOmx(p_dec, omx_handle, OMX_ALL);
708
709 /* Set component role */
710 OMX_INIT_STRUCTURE(role);
711 strcpy((char*)role.cRole,
712 GetOmxRole(p_sys->b_enc ? p_dec->fmt_out.i_codec : p_dec->fmt_in.i_codec,
713 p_dec->fmt_in.i_cat, p_sys->b_enc));
714
715 omx_error = OMX_SetParameter(omx_handle, OMX_IndexParamStandardComponentRole,
716 &role);
717 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamStandardComponentRole,
718 &role);
719 if(omx_error == OMX_ErrorNone)
720 msg_Dbg(p_dec, "component standard role set to %s", role.cRole);
721
722 /* Find the input / output ports */
723 OMX_INIT_STRUCTURE(param);
724 OMX_INIT_STRUCTURE(definition);
725 omx_error = OMX_GetParameter(omx_handle, p_dec->fmt_in.i_cat == VIDEO_ES ?
726 OMX_IndexParamVideoInit : OMX_IndexParamAudioInit, &param);
727 if(omx_error != OMX_ErrorNone) {
728 #ifdef __ANDROID__
729 param.nPorts = 2;
730 param.nStartPortNumber = 0;
731 #else
732 param.nPorts = 0;
733 #endif
734 }
735
736 for(i = 0; i < param.nPorts; i++)
737 {
738 OmxPort *p_port;
739
740 /* Get port definition */
741 definition.nPortIndex = param.nStartPortNumber + i;
742 omx_error = OMX_GetParameter(omx_handle, OMX_IndexParamPortDefinition,
743 &definition);
744 if(omx_error != OMX_ErrorNone) continue;
745
746 if(definition.eDir == OMX_DirInput) p_port = &p_sys->in;
747 else p_port = &p_sys->out;
748
749 p_port->b_valid = true;
750 p_port->i_port_index = definition.nPortIndex;
751 p_port->definition = definition;
752 p_port->omx_handle = omx_handle;
753 }
754
755 if(!p_sys->in.b_valid || !p_sys->out.b_valid)
756 {
757 omx_error = OMX_ErrorInvalidComponent;
758 CHECK_ERROR(omx_error, "couldn't find an input and output port");
759 }
760
761 if(!strncmp(p_sys->psz_component, "OMX.SEC.", 8) &&
762 p_dec->fmt_in.i_cat == VIDEO_ES)
763 {
764 OMX_INDEXTYPE index;
765 omx_error = OMX_GetExtensionIndex(omx_handle, (OMX_STRING) "OMX.SEC.index.ThumbnailMode", &index);
766 if(omx_error == OMX_ErrorNone)
767 {
768 OMX_BOOL enable = OMX_TRUE;
769 omx_error = OMX_SetConfig(omx_handle, index, &enable);
770 CHECK_ERROR(omx_error, "Unable to set ThumbnailMode");
771 } else {
772 OMX_BOOL enable = OMX_TRUE;
773 /* Needed on Samsung Galaxy S II */
774 omx_error = OMX_SetConfig(omx_handle, OMX_IndexVendorSetYUV420pMode, &enable);
775 if (omx_error == OMX_ErrorNone)
776 msg_Dbg(p_dec, "Set OMX_IndexVendorSetYUV420pMode successfully");
777 else
778 msg_Dbg(p_dec, "Unable to set OMX_IndexVendorSetYUV420pMode: %x", omx_error);
779 }
780 }
781
782 /* Set port definitions */
783 for(i = 0; i < p_sys->ports; i++)
784 {
785 omx_error = SetPortDefinition(p_dec, &p_sys->p_ports[i],
786 p_sys->p_ports[i].p_fmt);
787 if(omx_error != OMX_ErrorNone) goto error;
788 }
789
790 /* Allocate our array for the omx buffers and enable ports */
791 for(i = 0; i < p_sys->ports; i++)
792 {
793 OmxPort *p_port = &p_sys->p_ports[i];
794
795 p_port->pp_buffers =
796 malloc(p_port->definition.nBufferCountActual *
797 sizeof(OMX_BUFFERHEADERTYPE*));
798 if(!p_port->pp_buffers)
799 {
800 omx_error = OMX_ErrorInsufficientResources;
801 CHECK_ERROR(omx_error, "memory allocation failed");
802 }
803 p_port->i_buffers = p_port->definition.nBufferCountActual;
804
805 /* Enable port */
806 if(!p_port->definition.bEnabled)
807 {
808 omx_error = OMX_SendCommand( omx_handle, OMX_CommandPortEnable,
809 p_port->i_port_index, NULL);
810 CHECK_ERROR(omx_error, "OMX_CommandPortEnable on %i failed (%x)",
811 (int)p_port->i_port_index, omx_error );
812 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
813 CHECK_ERROR(omx_error, "Wait for PortEnable on %i failed (%x)",
814 (int)p_port->i_port_index, omx_error );
815 }
816 }
817
818 *p_handle = omx_handle;
819 return OMX_ErrorNone;
820
821 error:
822 DeinitialiseComponent(p_dec, omx_handle);
823 *p_handle = 0;
824 return omx_error;
825 }
826
827 /*****************************************************************************
828 * OpenDecoder: Create the decoder instance
829 *****************************************************************************/
830 static int OpenDecoder( vlc_object_t *p_this )
831 {
832 decoder_t *p_dec = (decoder_t*)p_this;
833 int status;
834
835 if( 0 || !GetOmxRole(p_dec->fmt_in.i_codec, p_dec->fmt_in.i_cat, false) )
836 return VLC_EGENERIC;
837
838 status = OpenGeneric( p_this, false );
839 if(status != VLC_SUCCESS) return status;
840
841 p_dec->pf_decode_video = DecodeVideo;
842 p_dec->pf_decode_audio = DecodeAudio;
843
844 return VLC_SUCCESS;
845 }
846
847 /*****************************************************************************
848 * OpenEncoder: Create the encoder instance
849 *****************************************************************************/
850 static int OpenEncoder( vlc_object_t *p_this )
851 {
852 encoder_t *p_enc = (encoder_t*)p_this;
853 int status;
854
855 if( !GetOmxRole(p_enc->fmt_out.i_codec, p_enc->fmt_in.i_cat, true) )
856 return VLC_EGENERIC;
857
858 status = OpenGeneric( p_this, true );
859 if(status != VLC_SUCCESS) return status;
860
861 p_enc->pf_encode_video = EncodeVideo;
862
863 return VLC_SUCCESS;
864 }
865
866 /*****************************************************************************
867 * OpenGeneric: Create the generic decoder/encoder instance
868 *****************************************************************************/
869 static int OpenGeneric( vlc_object_t *p_this, bool b_encode )
870 {
871 decoder_t *p_dec = (decoder_t*)p_this;
872 decoder_sys_t *p_sys;
873 OMX_ERRORTYPE omx_error;
874 OMX_BUFFERHEADERTYPE *p_header;
875 unsigned int i, j;
876
877 vlc_mutex_lock( &omx_core_mutex );
878 if( omx_refcount > 0 )
879 goto loaded;
880
881 /* Load the OMX core */
882 for( i = 0; ppsz_dll_list[i]; i++ )
883 {
884 dll_handle = dll_open( ppsz_dll_list[i] );
885 if( dll_handle ) break;
886 }
887 if( !dll_handle )
888 {
889 vlc_mutex_unlock( &omx_core_mutex );
890 return VLC_EGENERIC;
891 }
892
893 pf_init = dlsym( dll_handle, "OMX_Init" );
894 pf_deinit = dlsym( dll_handle, "OMX_Deinit" );
895 pf_get_handle = dlsym( dll_handle, "OMX_GetHandle" );
896 pf_free_handle = dlsym( dll_handle, "OMX_FreeHandle" );
897 pf_component_enum = dlsym( dll_handle, "OMX_ComponentNameEnum" );
898 pf_get_roles_of_component = dlsym( dll_handle, "OMX_GetRolesOfComponent" );
899 if( !pf_init || !pf_deinit || !pf_get_handle || !pf_free_handle ||
900 !pf_component_enum || !pf_get_roles_of_component )
901 {
902 msg_Warn( p_this, "cannot find OMX_* symbols in `%s' (%s)",
903 ppsz_dll_list[i], dlerror() );
904 dll_close(dll_handle);
905 vlc_mutex_unlock( &omx_core_mutex );
906 return VLC_EGENERIC;
907 }
908
909 loaded:
910 /* Allocate the memory needed to store the decoder's structure */
911 if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys)) ) == NULL )
912 {
913 if( omx_refcount == 0 )
914 dll_close(dll_handle);
915 vlc_mutex_unlock( &omx_core_mutex );
916 return VLC_ENOMEM;
917 }
918
919 /* Initialise the thread properties */
920 if(!b_encode)
921 {
922 p_dec->fmt_out.i_cat = p_dec->fmt_in.i_cat;
923 p_dec->fmt_out.video = p_dec->fmt_in.video;
924 p_dec->fmt_out.audio = p_dec->fmt_in.audio;
925 p_dec->fmt_out.i_codec = 0;
926 }
927 p_sys->b_enc = b_encode;
928 p_sys->pp_last_event = &p_sys->p_events;
929 vlc_mutex_init (&p_sys->mutex);
930 vlc_cond_init (&p_sys->cond);
931 vlc_mutex_init (&p_sys->in.fifo.lock);
932 vlc_cond_init (&p_sys->in.fifo.wait);
933 p_sys->in.fifo.offset = offsetof(OMX_BUFFERHEADERTYPE, pOutputPortPrivate) / sizeof(void *);
934 p_sys->in.fifo.pp_last = &p_sys->in.fifo.p_first;
935 p_sys->in.b_direct = false;
936 p_sys->in.b_flushed = true;
937 p_sys->in.p_fmt = &p_dec->fmt_in;
938 vlc_mutex_init (&p_sys->out.fifo.lock);
939 vlc_cond_init (&p_sys->out.fifo.wait);
940 p_sys->out.fifo.offset = offsetof(OMX_BUFFERHEADERTYPE, pInputPortPrivate) / sizeof(void *);
941 p_sys->out.fifo.pp_last = &p_sys->out.fifo.p_first;
942 p_sys->out.b_direct = false;
943 p_sys->out.b_flushed = true;
944 p_sys->out.p_fmt = &p_dec->fmt_out;
945 p_sys->ports = 2;
946 p_sys->p_ports = &p_sys->in;
947 p_sys->b_use_pts = 0;
948
949 msg_Dbg(p_dec, "fmt in:%4.4s, out: %4.4s", (char *)&p_dec->fmt_in.i_codec,
950 (char *)&p_dec->fmt_out.i_codec);
951
952 /* Initialise the OMX core */
953 omx_error = omx_refcount > 0 ? OMX_ErrorNone : pf_init();
954 omx_refcount++;
955 if(omx_error != OMX_ErrorNone)
956 {
957 msg_Warn( p_this, "OMX_Init failed (%x: %s)", omx_error,
958 ErrorToString(omx_error) );
959 vlc_mutex_unlock( &omx_core_mutex );
960 CloseGeneric(p_this);
961 return VLC_EGENERIC;
962 }
963 p_sys->b_init = true;
964 vlc_mutex_unlock( &omx_core_mutex );
965
966 /* Enumerate components and build a list of the one we want to try */
967 if( !CreateComponentsList(p_dec,
968 GetOmxRole(p_sys->b_enc ? p_dec->fmt_out.i_codec :
969 p_dec->fmt_in.i_codec, p_dec->fmt_in.i_cat,
970 p_sys->b_enc)) )
971 {
972 msg_Warn( p_this, "couldn't find an omx component for codec %4.4s",
973 (char *)&p_dec->fmt_in.i_codec );
974 CloseGeneric(p_this);
975 return VLC_EGENERIC;
976 }
977
978 /* Try to load and initialise a component */
979 omx_error = OMX_ErrorUndefined;
980 for(i = 0; i < p_sys->components; i++)
981 {
982 #ifdef __ANDROID__
983 /* ignore OpenCore software codecs */
984 if (!strncmp(p_sys->ppsz_components[i], "OMX.PV.", 7))
985 continue;
986 /* The same sw codecs, renamed in ICS (perhaps also in honeycomb) */
987 if (!strncmp(p_sys->ppsz_components[i], "OMX.google.", 11))
988 continue;
989 /* This one has been seen on HTC One V - it behaves like it works,
990 * but FillBufferDone returns buffers filled with 0 bytes. The One V
991 * has got a working OMX.qcom.video.decoder.avc instead though. */
992 if (!strncmp(p_sys->ppsz_components[i], "OMX.ARICENT.", 12))
993 continue;
994 /* Codecs with DRM, that don't output plain YUV data but only
995 * support direct rendering where the output can't be intercepted. */
996 if (strstr(p_sys->ppsz_components[i], ".secure"))
997 continue;
998 /* Use VC1 decoder for WMV3 for now */
999 if (!strcmp(p_sys->ppsz_components[i], "OMX.SEC.WMV.Decoder"))
1000 continue;
1001 /* This decoder does work, but has an insane latency (leading to errors
1002 * about "main audio output playback way too late" and dropped frames).
1003 * At least Samsung Galaxy S III (where this decoder is present) has
1004 * got another one, OMX.SEC.mp3.dec, that works well and has a
1005 * sensible latency. (Also, even if that one isn't found, in general,
1006 * using SW codecs is usually more than fast enough for MP3.) */
1007 if (!strcmp(p_sys->ppsz_components[i], "OMX.SEC.MP3.Decoder"))
1008 continue;
1009 /* This codec should be able to handle both VC1 and WMV3, but
1010 * for VC1 it doesn't output any buffers at all (in the way we use
1011 * it) and for WMV3 it outputs plain black buffers. Thus ignore
1012 * it until we can make it work properly. */
1013 if (!strcmp(p_sys->ppsz_components[i], "OMX.Nvidia.vc1.decode"))
1014 continue;
1015 #endif
1016 omx_error = InitialiseComponent(p_dec, p_sys->ppsz_components[i],
1017 &p_sys->omx_handle);
1018 if(omx_error == OMX_ErrorNone) break;
1019 }
1020 CHECK_ERROR(omx_error, "no component could be initialised" );
1021
1022 /* Move component to Idle then Executing state */
1023 OMX_SendCommand( p_sys->omx_handle, OMX_CommandStateSet, OMX_StateIdle, 0 );
1024 CHECK_ERROR(omx_error, "OMX_CommandStateSet Idle failed (%x)", omx_error );
1025
1026 /* Allocate omx buffers */
1027 for(i = 0; i < p_sys->ports; i++)
1028 {
1029 OmxPort *p_port = &p_sys->p_ports[i];
1030
1031 for(j = 0; j < p_port->i_buffers; j++)
1032 {
1033 #if 0
1034 #define ALIGN(x,BLOCKLIGN) (((x) + BLOCKLIGN - 1) & ~(BLOCKLIGN - 1))
1035 char *p_buf = malloc(p_port->definition.nBufferSize +
1036 p_port->definition.nBufferAlignment);
1037 p_port->pp_buffers[i] = (void *)ALIGN((uintptr_t)p_buf, p_port->definition.nBufferAlignment);
1038 #endif
1039
1040 if(p_port->b_direct)
1041 omx_error =
1042 OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[j],
1043 p_port->i_port_index, 0,
1044 p_port->definition.nBufferSize, (void*)1);
1045 else
1046 omx_error =
1047 OMX_AllocateBuffer( p_sys->omx_handle, &p_port->pp_buffers[j],
1048 p_port->i_port_index, 0,
1049 p_port->definition.nBufferSize);
1050
1051 if(omx_error != OMX_ErrorNone) break;
1052 OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[j]);
1053 }
1054 p_port->i_buffers = j;
1055 CHECK_ERROR(omx_error, "OMX_UseBuffer failed (%x, %i, %i)",
1056 omx_error, (int)p_port->i_port_index, j );
1057 }
1058
1059 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1060 CHECK_ERROR(omx_error, "Wait for Idle failed (%x)", omx_error );
1061
1062 omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandStateSet,
1063 OMX_StateExecuting, 0);
1064 CHECK_ERROR(omx_error, "OMX_CommandStateSet Executing failed (%x)", omx_error );
1065 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1066 CHECK_ERROR(omx_error, "Wait for Executing failed (%x)", omx_error );
1067
1068 /* Send codec configuration data */
1069 if( p_dec->fmt_in.i_extra )
1070 {
1071 OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1072 p_header->nFilledLen = p_dec->fmt_in.i_extra;
1073
1074 /* Convert H.264 NAL format to annex b */
1075 if( p_sys->i_nal_size_length && !p_sys->in.b_direct )
1076 {
1077 p_header->nFilledLen = 0;
1078 convert_sps_pps( p_dec, p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra,
1079 p_header->pBuffer, p_header->nAllocLen,
1080 (uint32_t*) &p_header->nFilledLen, NULL );
1081 }
1082 else if(p_sys->in.b_direct)
1083 {
1084 p_header->pOutputPortPrivate = p_header->pBuffer;
1085 p_header->pBuffer = p_dec->fmt_in.p_extra;
1086 }
1087 else if (p_dec->fmt_in.i_codec == VLC_CODEC_WMV3 &&
1088 p_dec->fmt_in.i_extra >= 4 &&
1089 p_header->nAllocLen >= 36)
1090 {
1091 int profile;
1092 // According to OMX IL 1.2.0 spec (4.3.33.2), the codec config
1093 // data for VC-1 Main/Simple (aka WMV3) is according to table 265
1094 // in the VC-1 spec. Most of the fields are just set with placeholders
1095 // (like framerate, hrd_buffer/rate).
1096 static const uint8_t wmv3seq[] = {
1097 0xff, 0xff, 0xff, 0xc5, // numframes=ffffff, marker byte
1098 0x04, 0x00, 0x00, 0x00, // marker byte
1099 0x00, 0x00, 0x00, 0x00, // struct C, almost equal to p_extra
1100 0x00, 0x00, 0x00, 0x00, // struct A, vert size
1101 0x00, 0x00, 0x00, 0x00, // struct A, horiz size
1102 0x0c, 0x00, 0x00, 0x00, // marker byte
1103 0xff, 0xff, 0x00, 0x80, // struct B, level=4, cbr=0, hrd_buffer=ffff
1104 0xff, 0xff, 0x00, 0x00, // struct B, hrd_rate=ffff
1105 0xff, 0xff, 0xff, 0xff, // struct B, framerate=ffffffff
1106 };
1107 p_header->nFilledLen = sizeof(wmv3seq);
1108 memcpy(p_header->pBuffer, wmv3seq, p_header->nFilledLen);
1109 // Struct C - almost equal to the extradata
1110 memcpy(&p_header->pBuffer[8], p_dec->fmt_in.p_extra, 4);
1111 // Expand profile from the highest 2 bits to the highest 4 bits
1112 profile = p_header->pBuffer[8] >> 6;
1113 p_header->pBuffer[8] = (p_header->pBuffer[8] & 0x0f) | (profile << 4);
1114 // Fill in the height/width for struct A
1115 SetDWLE(&p_header->pBuffer[12], p_dec->fmt_in.video.i_height);
1116 SetDWLE(&p_header->pBuffer[16], p_dec->fmt_in.video.i_width);
1117 }
1118 else
1119 {
1120 if(p_header->nFilledLen > p_header->nAllocLen)
1121 {
1122 msg_Dbg(p_dec, "buffer too small (%i,%i)", (int)p_header->nFilledLen,
1123 (int)p_header->nAllocLen);
1124 p_header->nFilledLen = p_header->nAllocLen;
1125 }
1126 memcpy(p_header->pBuffer, p_dec->fmt_in.p_extra, p_header->nFilledLen);
1127 }
1128
1129 p_header->nOffset = 0;
1130 p_header->nFlags = OMX_BUFFERFLAG_CODECCONFIG | OMX_BUFFERFLAG_ENDOFFRAME;
1131 msg_Dbg(p_dec, "sending codec config data %p, %p, %i", p_header,
1132 p_header->pBuffer, (int)p_header->nFilledLen);
1133 OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1134 }
1135
1136 /* Get back output port definition */
1137 omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1138 if(omx_error != OMX_ErrorNone) goto error;
1139
1140 PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->in.i_port_index);
1141 PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->out.i_port_index);
1142
1143 if(p_sys->b_error) goto error;
1144
1145 p_dec->b_need_packetized = true;
1146 if (!strcmp(p_sys->psz_component, "OMX.TI.DUCATI1.VIDEO.DECODER"))
1147 p_sys->b_use_pts = 1;
1148
1149 if (!strcmp(p_sys->psz_component, "OMX.STM.Video.Decoder"))
1150 p_sys->b_use_pts = 1;
1151
1152 if (p_sys->b_use_pts)
1153 msg_Dbg( p_dec, "using pts timestamp mode for %s", p_sys->psz_component);
1154
1155 return VLC_SUCCESS;
1156
1157 error:
1158 CloseGeneric(p_this);
1159 return VLC_EGENERIC;
1160 }
1161
1162 /*****************************************************************************
1163 * PortReconfigure
1164 *****************************************************************************/
1165 static OMX_ERRORTYPE PortReconfigure(decoder_t *p_dec, OmxPort *p_port)
1166 {
1167 decoder_sys_t *p_sys = p_dec->p_sys;
1168 OMX_PARAM_PORTDEFINITIONTYPE definition;
1169 OMX_BUFFERHEADERTYPE *p_buffer;
1170 OMX_ERRORTYPE omx_error;
1171 unsigned int i;
1172
1173 /* Sanity checking */
1174 OMX_INIT_STRUCTURE(definition);
1175 definition.nPortIndex = p_port->i_port_index;
1176 omx_error = OMX_GetParameter(p_dec->p_sys->omx_handle, OMX_IndexParamPortDefinition,
1177 &definition);
1178 if(omx_error != OMX_ErrorNone || (p_dec->fmt_in.i_cat == VIDEO_ES &&
1179 (!definition.format.video.nFrameWidth ||
1180 !definition.format.video.nFrameHeight)) )
1181 return OMX_ErrorUndefined;
1182
1183 omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandPortDisable,
1184 p_port->i_port_index, NULL);
1185 CHECK_ERROR(omx_error, "OMX_CommandPortDisable on %i failed (%x)",
1186 (int)p_port->i_port_index, omx_error );
1187
1188 for(i = 0; i < p_port->i_buffers; i++)
1189 {
1190 OMX_FIFO_GET(&p_port->fifo, p_buffer);
1191 if (p_buffer->nFlags & SENTINEL_FLAG) {
1192 free(p_buffer);
1193 i--;
1194 continue;
1195 }
1196 omx_error = OMX_FreeBuffer( p_sys->omx_handle,
1197 p_port->i_port_index, p_buffer );
1198
1199 if(omx_error != OMX_ErrorNone) break;
1200 }
1201 CHECK_ERROR(omx_error, "OMX_FreeBuffer failed (%x, %i, %i)",
1202 omx_error, (int)p_port->i_port_index, i );
1203
1204 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1205 CHECK_ERROR(omx_error, "Wait for PortDisable failed (%x)", omx_error );
1206
1207 /* Get the new port definition */
1208 omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1209 if(omx_error != OMX_ErrorNone) goto error;
1210
1211 if( p_dec->fmt_in.i_cat != AUDIO_ES )
1212 {
1213 /* Don't explicitly set the new parameters that we got with
1214 * OMX_GetParameter above when using audio codecs.
1215 * That struct hasn't been changed since, so there should be
1216 * no need to set it here, unless some codec expects the
1217 * SetParameter call as a trigger event for some part of
1218 * the reconfiguration.
1219 * This fixes using audio decoders on Samsung Galaxy S II,
1220 *
1221 * Only skipping this for audio codecs, to minimize the
1222 * change for current working configurations for video.
1223 */
1224 omx_error = OMX_SetParameter(p_dec->p_sys->omx_handle, OMX_IndexParamPortDefinition,
1225 &definition);
1226 CHECK_ERROR(omx_error, "OMX_SetParameter failed (%x : %s)",
1227 omx_error, ErrorToString(omx_error));
1228 }
1229
1230 omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandPortEnable,
1231 p_port->i_port_index, NULL);
1232 CHECK_ERROR(omx_error, "OMX_CommandPortEnable on %i failed (%x)",
1233 (int)p_port->i_port_index, omx_error );
1234
1235 if (p_port->definition.nBufferCountActual > p_port->i_buffers) {
1236 free(p_port->pp_buffers);
1237 p_port->pp_buffers = malloc(p_port->definition.nBufferCountActual * sizeof(OMX_BUFFERHEADERTYPE*));
1238 if(!p_port->pp_buffers)
1239 {
1240 omx_error = OMX_ErrorInsufficientResources;
1241 CHECK_ERROR(omx_error, "memory allocation failed");
1242 }
1243 }
1244 p_port->i_buffers = p_port->definition.nBufferCountActual;
1245 for(i = 0; i < p_port->i_buffers; i++)
1246 {
1247 if(p_port->b_direct)
1248 omx_error =
1249 OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
1250 p_port->i_port_index, 0,
1251 p_port->definition.nBufferSize, (void*)1);
1252 else
1253 omx_error =
1254 OMX_AllocateBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
1255 p_port->i_port_index, 0,
1256 p_port->definition.nBufferSize);
1257
1258 if(omx_error != OMX_ErrorNone) break;
1259 OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[i]);
1260 }
1261 p_port->i_buffers = i;
1262 CHECK_ERROR(omx_error, "OMX_UseBuffer failed (%x, %i, %i)",
1263 omx_error, (int)p_port->i_port_index, i );
1264
1265 omx_error = WaitForSpecificOmxEvent(p_dec, OMX_EventCmdComplete, 0, 0, 0);
1266 CHECK_ERROR(omx_error, "Wait for PortEnable failed (%x)", omx_error );
1267
1268 PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->in.i_port_index);
1269 PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->out.i_port_index);
1270
1271 error:
1272 return omx_error;
1273 }
1274
1275 /*****************************************************************************
1276 * DecodeVideo: Called to decode one frame
1277 *****************************************************************************/
1278 static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
1279 {
1280 decoder_sys_t *p_sys = p_dec->p_sys;
1281 picture_t *p_pic = NULL, *p_next_pic;
1282 OMX_ERRORTYPE omx_error;
1283 unsigned int i;
1284
1285 OMX_BUFFERHEADERTYPE *p_header;
1286 block_t *p_block;
1287
1288 if( !pp_block || !*pp_block )
1289 return NULL;
1290
1291 p_block = *pp_block;
1292
1293 /* Check for errors from codec */
1294 if(p_sys->b_error)
1295 {
1296 msg_Dbg(p_dec, "error during decoding");
1297 block_Release( p_block );
1298 return 0;
1299 }
1300
1301 if( p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY|BLOCK_FLAG_CORRUPTED) )
1302 {
1303 block_Release( p_block );
1304 if(!p_sys->in.b_flushed)
1305 {
1306 msg_Dbg(p_dec, "flushing");
1307 OMX_SendCommand( p_sys->omx_handle, OMX_CommandFlush,
1308 p_sys->in.definition.nPortIndex, 0 );
1309 }
1310 p_sys->in.b_flushed = true;
1311 return NULL;
1312 }
1313
1314 /* Take care of decoded frames first */
1315 while(!p_pic)
1316 {
1317 OMX_FIFO_PEEK(&p_sys->out.fifo, p_header);
1318 if(!p_header) break; /* No frame available */
1319
1320 if(p_sys->out.b_update_def)
1321 {
1322 omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
1323 p_sys->out.b_update_def = 0;
1324 }
1325
1326 if(p_header->nFilledLen)
1327 {
1328 p_pic = p_header->pAppPrivate;
1329 if(!p_pic)
1330 {
1331 /* We're not in direct rendering mode.
1332 * Get a new picture and copy the content */
1333 p_pic = decoder_NewPicture( p_dec );
1334
1335 if (p_pic)
1336 CopyOmxPicture(p_sys->out.definition.format.video.eColorFormat,
1337 p_pic, p_sys->out.definition.format.video.nSliceHeight,
1338 p_sys->out.i_frame_stride,
1339 p_header->pBuffer + p_header->nOffset,
1340 p_sys->out.i_frame_stride_chroma_div);
1341 }
1342
1343 if (p_pic)
1344 p_pic->date = FromOmxTicks(p_header->nTimeStamp);
1345 p_header->nFilledLen = 0;
1346 p_header->pAppPrivate = 0;
1347 }
1348
1349 /* Get a new picture */
1350 if(p_sys->out.b_direct && !p_header->pAppPrivate)
1351 {
1352 p_next_pic = decoder_NewPicture( p_dec );
1353 if(!p_next_pic) break;
1354
1355 OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1356 p_header->pAppPrivate = p_next_pic;
1357 p_header->pInputPortPrivate = p_header->pBuffer;
1358 p_header->pBuffer = p_next_pic->p[0].p_pixels;
1359 }
1360 else
1361 {
1362 OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1363 }
1364
1365 #ifdef OMXIL_EXTRA_DEBUG
1366 msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1367 #endif
1368 OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1369 }
1370
1371 /* Send the input buffer to the component */
1372 OMX_FIFO_GET_TIMEOUT(&p_sys->in.fifo, p_header, 200000);
1373
1374 if (p_header && p_header->nFlags & SENTINEL_FLAG) {
1375 free(p_header);
1376 goto reconfig;
1377 }
1378
1379 if(p_header)
1380 {
1381 p_header->nFilledLen = p_block->i_buffer;
1382 p_header->nOffset = 0;
1383 p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1384 if (p_sys->b_use_pts && p_block->i_pts)
1385 p_header->nTimeStamp = ToOmxTicks(p_block->i_pts);
1386 else
1387 p_header->nTimeStamp = ToOmxTicks(p_block->i_dts);
1388
1389 /* In direct mode we pass the input pointer as is.
1390 * Otherwise we memcopy the data */
1391 if(p_sys->in.b_direct)
1392 {
1393 p_header->pOutputPortPrivate = p_header->pBuffer;
1394 p_header->pBuffer = p_block->p_buffer;
1395 p_header->pAppPrivate = p_block;
1396 }
1397 else
1398 {
1399 if(p_header->nFilledLen > p_header->nAllocLen)
1400 {
1401 msg_Dbg(p_dec, "buffer too small (%i,%i)",
1402 (int)p_header->nFilledLen, (int)p_header->nAllocLen);
1403 p_header->nFilledLen = p_header->nAllocLen;
1404 }
1405 memcpy(p_header->pBuffer, p_block->p_buffer, p_header->nFilledLen );
1406 block_Release(p_block);
1407 }
1408
1409 /* Convert H.264 NAL format to annex b. Doesn't do anything if
1410 * i_nal_size_length == 0, which is the case for codecs other
1411 * than H.264 */
1412 convert_h264_to_annexb( p_header->pBuffer, p_header->nFilledLen,
1413 p_sys->i_nal_size_length );
1414 #ifdef OMXIL_EXTRA_DEBUG
1415 msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1416 (int)p_header->nFilledLen );
1417 #endif
1418 OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1419 p_sys->in.b_flushed = false;
1420 *pp_block = NULL; /* Avoid being fed the same packet again */
1421 }
1422
1423 reconfig:
1424 /* Handle the PortSettingsChanged events */
1425 for(i = 0; i < p_sys->ports; i++)
1426 {
1427 OmxPort *p_port = &p_sys->p_ports[i];
1428 if(p_port->b_reconfigure)
1429 {
1430 omx_error = PortReconfigure(p_dec, p_port);
1431 p_port->b_reconfigure = 0;
1432 }
1433 if(p_port->b_update_def)
1434 {
1435 omx_error = GetPortDefinition(p_dec, p_port, p_port->p_fmt);
1436 p_port->b_update_def = 0;
1437 }
1438 }
1439
1440 return p_pic;
1441 }
1442
1443 /*****************************************************************************
1444 * DecodeAudio: Called to decode one frame
1445 *****************************************************************************/
1446 block_t *DecodeAudio ( decoder_t *p_dec, block_t **pp_block )
1447 {
1448 decoder_sys_t *p_sys = p_dec->p_sys;
1449 block_t *p_buffer = NULL;
1450 OMX_BUFFERHEADERTYPE *p_header;
1451 OMX_ERRORTYPE omx_error;
1452 block_t *p_block;
1453 unsigned int i;
1454
1455 if( !pp_block || !*pp_block ) return NULL;
1456
1457 p_block = *pp_block;
1458
1459 /* Check for errors from codec */
1460 if(p_sys->b_error)
1461 {
1462 msg_Dbg(p_dec, "error during decoding");
1463 block_Release( p_block );
1464 return 0;
1465 }
1466
1467 if( p_block->i_flags & (BLOCK_FLAG_DISCONTINUITY|BLOCK_FLAG_CORRUPTED) )
1468 {
1469 block_Release( p_block );
1470 date_Set( &p_sys->end_date, 0 );
1471 if(!p_sys->in.b_flushed)
1472 {
1473 msg_Dbg(p_dec, "flushing");
1474 OMX_SendCommand( p_sys->omx_handle, OMX_CommandFlush,
1475 p_sys->in.definition.nPortIndex, 0 );
1476 }
1477 p_sys->in.b_flushed = true;
1478 return NULL;
1479 }
1480
1481 if( !date_Get( &p_sys->end_date ) )
1482 {
1483 if( !p_block->i_pts )
1484 {
1485 /* We've just started the stream, wait for the first PTS. */
1486 block_Release( p_block );
1487 return NULL;
1488 }
1489 date_Set( &p_sys->end_date, p_block->i_pts );
1490 }
1491
1492 /* Take care of decoded frames first */
1493 while(!p_buffer)
1494 {
1495 unsigned int i_samples = 0;
1496
1497 OMX_FIFO_PEEK(&p_sys->out.fifo, p_header);
1498 if(!p_header) break; /* No frame available */
1499
1500 if (p_sys->out.p_fmt->audio.i_channels)
1501 i_samples = p_header->nFilledLen / p_sys->out.p_fmt->audio.i_channels / 2;
1502 if(i_samples)
1503 {
1504 p_buffer = decoder_NewAudioBuffer( p_dec, i_samples );
1505 if( !p_buffer ) break; /* No audio buffer available */
1506
1507 memcpy( p_buffer->p_buffer, p_header->pBuffer, p_buffer->i_buffer );
1508 p_header->nFilledLen = 0;
1509
1510 int64_t timestamp = FromOmxTicks(p_header->nTimeStamp);
1511 if( timestamp != 0 &&
1512 timestamp != date_Get( &p_sys->end_date ) )
1513 date_Set( &p_sys->end_date, timestamp );
1514
1515 p_buffer->i_pts = date_Get( &p_sys->end_date );
1516 p_buffer->i_length = date_Increment( &p_sys->end_date, i_samples ) -
1517 p_buffer->i_pts;
1518 }
1519
1520 #ifdef OMXIL_EXTRA_DEBUG
1521 msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1522 #endif
1523 OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1524 OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1525 }
1526
1527
1528 /* Send the input buffer to the component */
1529 OMX_FIFO_GET_TIMEOUT(&p_sys->in.fifo, p_header, 200000);
1530
1531 if (p_header && p_header->nFlags & SENTINEL_FLAG) {
1532 free(p_header);
1533 goto reconfig;
1534 }
1535
1536 if(p_header)
1537 {
1538 p_header->nFilledLen = p_block->i_buffer;
1539 p_header->nOffset = 0;
1540 p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1541 p_header->nTimeStamp = ToOmxTicks(p_block->i_dts);
1542
1543 /* In direct mode we pass the input pointer as is.
1544 * Otherwise we memcopy the data */
1545 if(p_sys->in.b_direct)
1546 {
1547 p_header->pOutputPortPrivate = p_header->pBuffer;
1548 p_header->pBuffer = p_block->p_buffer;
1549 p_header->pAppPrivate = p_block;
1550 }
1551 else
1552 {
1553 if(p_header->nFilledLen > p_header->nAllocLen)
1554 {
1555 msg_Dbg(p_dec, "buffer too small (%i,%i)",
1556 (int)p_header->nFilledLen, (int)p_header->nAllocLen);
1557 p_header->nFilledLen = p_header->nAllocLen;
1558 }
1559 memcpy(p_header->pBuffer, p_block->p_buffer, p_header->nFilledLen );
1560 block_Release(p_block);
1561 }
1562
1563 #ifdef OMXIL_EXTRA_DEBUG
1564 msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1565 (int)p_header->nFilledLen );
1566 #endif
1567 OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1568 p_sys->in.b_flushed = false;
1569 *pp_block = NULL; /* Avoid being fed the same packet again */
1570 }
1571
1572 reconfig:
1573 /* Handle the PortSettingsChanged events */
1574 for(i = 0; i < p_sys->ports; i++)
1575 {
1576 OmxPort *p_port = &p_sys->p_ports[i];
1577 if(!p_port->b_reconfigure) continue;
1578 p_port->b_reconfigure = 0;
1579 omx_error = PortReconfigure(p_dec, p_port);
1580 }
1581
1582 return p_buffer;
1583 }
1584
1585 /*****************************************************************************
1586 * EncodeVideo: Called to encode one frame
1587 *****************************************************************************/
1588 static block_t *EncodeVideo( encoder_t *p_enc, picture_t *p_pic )
1589 {
1590 decoder_t *p_dec = ( decoder_t *)p_enc;
1591 decoder_sys_t *p_sys = p_dec->p_sys;
1592 OMX_ERRORTYPE omx_error;
1593 unsigned int i;
1594
1595 OMX_BUFFERHEADERTYPE *p_header;
1596 block_t *p_block = 0;
1597
1598 if( !p_pic ) return NULL;
1599
1600 /* Check for errors from codec */
1601 if(p_sys->b_error)
1602 {
1603 msg_Dbg(p_dec, "error during encoding");
1604 return NULL;
1605 }
1606
1607 /* Send the input buffer to the component */
1608 OMX_FIFO_GET(&p_sys->in.fifo, p_header);
1609 if(p_header)
1610 {
1611 /* In direct mode we pass the input pointer as is.
1612 * Otherwise we memcopy the data */
1613 if(p_sys->in.b_direct)
1614 {
1615 p_header->pOutputPortPrivate = p_header->pBuffer;
1616 p_header->pBuffer = p_pic->p[0].p_pixels;
1617 }
1618 else
1619 {
1620 CopyVlcPicture(p_dec, p_header, p_pic);
1621 }
1622
1623 p_header->nFilledLen = p_sys->in.i_frame_size;
1624 p_header->nOffset = 0;
1625 p_header->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
1626 p_header->nTimeStamp = ToOmxTicks(p_pic->date);
1627 #ifdef OMXIL_EXTRA_DEBUG
1628 msg_Dbg( p_dec, "EmptyThisBuffer %p, %p, %i", p_header, p_header->pBuffer,
1629 (int)p_header->nFilledLen );
1630 #endif
1631 OMX_EmptyThisBuffer(p_sys->omx_handle, p_header);
1632 p_sys->in.b_flushed = false;
1633 }
1634
1635 /* Handle the PortSettingsChanged events */
1636 for(i = 0; i < p_sys->ports; i++)
1637 {
1638 OmxPort *p_port = &p_sys->p_ports[i];
1639 if(!p_port->b_reconfigure) continue;
1640 p_port->b_reconfigure = 0;
1641 omx_error = PortReconfigure(p_dec, p_port);
1642 }
1643
1644 /* Wait for the decoded frame */
1645 while(!p_block)
1646 {
1647 OMX_FIFO_GET(&p_sys->out.fifo, p_header);
1648
1649 if(p_header->nFilledLen)
1650 {
1651 if(p_header->nFlags & OMX_BUFFERFLAG_CODECCONFIG)
1652 {
1653 /* TODO: need to store codec config */
1654 msg_Dbg(p_dec, "received codec config %i", (int)p_header->nFilledLen);
1655 }
1656
1657 p_block = p_header->pAppPrivate;
1658 if(!p_block)
1659 {
1660 /* We're not in direct rendering mode.
1661 * Get a new block and copy the content */
1662 p_block = block_Alloc( p_header->nFilledLen );
1663 memcpy(p_block->p_buffer, p_header->pBuffer, p_header->nFilledLen );
1664 }
1665
1666 p_block->i_buffer = p_header->nFilledLen;
1667 p_block->i_pts = p_block->i_dts = FromOmxTicks(p_header->nTimeStamp);
1668 p_header->nFilledLen = 0;
1669 p_header->pAppPrivate = 0;
1670 }
1671
1672 #ifdef OMXIL_EXTRA_DEBUG
1673 msg_Dbg( p_dec, "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
1674 #endif
1675 OMX_FillThisBuffer(p_sys->omx_handle, p_header);
1676 }
1677
1678 msg_Dbg(p_dec, "done");
1679 return p_block;
1680 }
1681
1682 /*****************************************************************************
1683 * CloseGeneric: omxil decoder destruction
1684 *****************************************************************************/
1685 static void CloseGeneric( vlc_object_t *p_this )
1686 {
1687 decoder_t *p_dec = (decoder_t *)p_this;
1688 decoder_sys_t *p_sys = p_dec->p_sys;
1689
1690 if(p_sys->omx_handle) DeinitialiseComponent(p_dec, p_sys->omx_handle);
1691 vlc_mutex_lock( &omx_core_mutex );
1692 omx_refcount--;
1693 if( omx_refcount == 0 )
1694 {
1695 if( p_sys->b_init ) pf_deinit();
1696 dll_close( dll_handle );
1697 }
1698 vlc_mutex_unlock( &omx_core_mutex );
1699
1700 vlc_mutex_destroy (&p_sys->mutex);
1701 vlc_cond_destroy (&p_sys->cond);
1702 vlc_mutex_destroy (&p_sys->in.fifo.lock);
1703 vlc_cond_destroy (&p_sys->in.fifo.wait);
1704 vlc_mutex_destroy (&p_sys->out.fifo.lock);
1705 vlc_cond_destroy (&p_sys->out.fifo.wait);
1706
1707 free( p_sys );
1708 }
1709
1710 /*****************************************************************************
1711 * OmxEventHandler:
1712 *****************************************************************************/
1713 static OMX_ERRORTYPE OmxEventHandler( OMX_HANDLETYPE omx_handle,
1714 OMX_PTR app_data, OMX_EVENTTYPE event, OMX_U32 data_1,
1715 OMX_U32 data_2, OMX_PTR event_data )
1716 {
1717 decoder_t *p_dec = (decoder_t *)app_data;
1718 decoder_sys_t *p_sys = p_dec->p_sys;
1719 unsigned int i;
1720 (void)omx_handle;
1721
1722 switch (event)
1723 {
1724 case OMX_EventCmdComplete:
1725 switch ((OMX_STATETYPE)data_1)
1726 {
1727 case OMX_CommandStateSet:
1728 msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %s)", EventToString(event),
1729 CommandToString(data_1), StateToString(data_2) );
1730 break;
1731
1732 default:
1733 msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %u)", EventToString(event),
1734 CommandToString(data_1), (unsigned int)data_2 );
1735 break;
1736 }
1737 break;
1738
1739 case OMX_EventError:
1740 msg_Dbg( p_dec, "OmxEventHandler (%s, %s, %u, %s)", EventToString(event),
1741 ErrorToString((OMX_ERRORTYPE)data_1), (unsigned int)data_2,
1742 (const char *)event_data);
1743 //p_sys->b_error = true;
1744 break;
1745
1746 case OMX_EventPortSettingsChanged:
1747 msg_Dbg( p_dec, "OmxEventHandler (%s, %u, %u)", EventToString(event),
1748 (unsigned int)data_1, (unsigned int)data_2 );
1749 if( data_2 == 0 || data_2 == OMX_IndexParamPortDefinition )
1750 {
1751 OMX_BUFFERHEADERTYPE *sentinel;
1752 for(i = 0; i < p_sys->ports; i++)
1753 if(p_sys->p_ports[i].definition.eDir == OMX_DirOutput)
1754 p_sys->p_ports[i].b_reconfigure = true;
1755 sentinel = calloc(1, sizeof(*sentinel));
1756 if (sentinel) {
1757 sentinel->nFlags = SENTINEL_FLAG;
1758 OMX_FIFO_PUT(&p_sys->in.fifo, sentinel);
1759 }
1760 }
1761 else if( data_2 == OMX_IndexConfigCommonOutputCrop )
1762 {
1763 for(i = 0; i < p_sys->ports; i++)
1764 if(p_sys->p_ports[i].definition.nPortIndex == data_1)
1765 p_sys->p_ports[i].b_update_def = true;
1766 }
1767 else
1768 {
1769 msg_Dbg( p_dec, "Unhandled setting change %x", (unsigned int)data_2 );
1770 }
1771 break;
1772
1773 default:
1774 msg_Dbg( p_dec, "OmxEventHandler (%s, %u, %u)", EventToString(event),
1775 (unsigned int)data_1, (unsigned int)data_2 );
1776 break;
1777 }
1778
1779 PostOmxEvent(p_dec, event, data_1, data_2, event_data);
1780 return OMX_ErrorNone;
1781 }
1782
1783 static OMX_ERRORTYPE OmxEmptyBufferDone( OMX_HANDLETYPE omx_handle,
1784 OMX_PTR app_data, OMX_BUFFERHEADERTYPE *omx_header )
1785 {
1786 decoder_t *p_dec = (decoder_t *)app_data;
1787 decoder_sys_t *p_sys = p_dec->p_sys;
1788 (void)omx_handle;
1789
1790 #ifdef OMXIL_EXTRA_DEBUG
1791 msg_Dbg( p_dec, "OmxEmptyBufferDone %p, %p", omx_header, omx_header->pBuffer );
1792 #endif
1793
1794 if(omx_header->pAppPrivate || omx_header->pOutputPortPrivate)
1795 {
1796 block_t *p_block = (block_t *)omx_header->pAppPrivate;
1797 omx_header->pBuffer = omx_header->pOutputPortPrivate;
1798 if(p_block) block_Release(p_block);
1799 omx_header->pAppPrivate = 0;
1800 }
1801 OMX_FIFO_PUT(&p_sys->in.fifo, omx_header);
1802
1803 return OMX_ErrorNone;
1804 }
1805
1806 static OMX_ERRORTYPE OmxFillBufferDone( OMX_HANDLETYPE omx_handle,
1807 OMX_PTR app_data, OMX_BUFFERHEADERTYPE *omx_header )
1808 {
1809 decoder_t *p_dec = (decoder_t *)app_data;
1810 decoder_sys_t *p_sys = p_dec->p_sys;
1811 (void)omx_handle;
1812
1813 #ifdef OMXIL_EXTRA_DEBUG
1814 msg_Dbg( p_dec, "OmxFillBufferDone %p, %p, %i", omx_header, omx_header->pBuffer,
1815 (int)omx_header->nFilledLen );
1816 #endif
1817
1818 if(omx_header->pInputPortPrivate)
1819 {
1820 omx_header->pBuffer = omx_header->pInputPortPrivate;
1821 }
1822 OMX_FIFO_PUT(&p_sys->out.fifo, omx_header);
1823
1824 return OMX_ErrorNone;
1825 }
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