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