1 /*****************************************************************************
2 * quicktime.c: a quicktime decoder that uses the QT library/dll
3 *****************************************************************************
4 * Copyright (C) 2003 VideoLAN
5 * $Id: quicktime.c,v 1.12 2003/09/02 20:19:25 gbazin Exp $
7 * Authors: Laurent Aimar <fenrir at via.ecp.fr>
8 * Derk-Jan Hartman <thedj at users.sf.net>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
31 #include <vlc/decoder.h>
32 #include <vlc/input.h>
34 #include <stdlib.h> /* malloc(), free() */
35 #include <string.h> /* strdup() */
39 #include <QuickTime/QuickTimeComponents.h>
40 #include <QuickTime/Movies.h>
41 #include <QuickTime/ImageCodec.h>
44 /* for windows do we require Quicktime compents header? */
47 #include "w32dll/loader/qtx/qtxsdk/components.h"
48 #include "w32dll/loader/wine/windef.h"
49 #include "w32dll/loader/ldt_keeper.h"
51 HMODULE WINAPI LoadLibraryA(LPCSTR);
52 FARPROC WINAPI GetProcAddress(HMODULE,LPCSTR);
53 int WINAPI FreeLibrary(HMODULE);
57 /*****************************************************************************
59 *****************************************************************************/
60 static int OpenDecoder ( vlc_object_t * );
62 static int RunDecoderAudio( decoder_fifo_t * );
63 static int RunDecoderVideo( decoder_fifo_t * );
65 /*****************************************************************************
67 *****************************************************************************/
70 set_description( _("QuickTime library decoder") );
71 set_capability( "decoder", 10 );
72 set_callbacks( OpenDecoder, NULL );
75 var_Create( p_module->p_libvlc, "qt_mutex", VLC_VAR_MUTEX );
78 #define FCC( a, b , c, d ) \
79 ((uint32_t)( ((a)<<24)|((b)<<16)|((c)<<8)|(d)))
82 typedef struct OpaqueSoundConverter* SoundConverter;
85 typedef unsigned long UnsignedFixed;
88 typedef struct SoundComponentData {
93 UnsignedFixed sampleRate;
99 #endif /* SYS_DARWIN */
103 /* Input properties */
104 decoder_fifo_t *p_fifo;
113 OSErr (*InitializeQTML) ( long flags );
114 OSErr (*TerminateQTML) ( void );
115 #endif /* SYS_DARWIN */
117 int (*SoundConverterOpen) ( const SoundComponentData *,
118 const SoundComponentData *,
120 int (*SoundConverterClose) ( SoundConverter );
121 int (*SoundConverterSetInfo) ( SoundConverter , OSType, void * );
122 int (*SoundConverterGetBufferSizes) ( SoundConverter, unsigned long,
123 unsigned long*, unsigned long*,
125 int (*SoundConverterBeginConversion)( SoundConverter );
126 int (*SoundConverterEndConversion) ( SoundConverter, void *,
127 unsigned long *, unsigned long *);
128 int (*SoundConverterConvertBuffer) ( SoundConverter, const void *,
129 unsigned long, void *,
130 unsigned long *, unsigned long * );
131 SoundConverter myConverter;
132 SoundComponentData InputFormatInfo, OutputFormatInfo;
135 unsigned int InFrameSize;
136 unsigned int OutFrameSize;
138 /* Output properties */
139 aout_instance_t * p_aout; /* opaque */
140 aout_input_t * p_aout_input; /* opaque */
141 audio_sample_format_t output_format;
147 unsigned int i_buffer;
148 unsigned int i_buffer_size;
151 uint8_t buffer_out[1000000]; /* FIXME */
158 /* Input properties */
159 decoder_fifo_t *p_fifo;
167 OSErr (*InitializeQTML) ( long flags );
169 #endif /* SYS_DARWIN */
170 Component (*FindNextComponent)
171 ( Component prev, ComponentDescription* desc );
173 ComponentInstance (*OpenComponent)
176 ComponentResult (*ImageCodecInitialize)
177 ( ComponentInstance ci, ImageSubCodecDecompressCapabilities * cap);
179 ComponentResult (*ImageCodecGetCodecInfo)
180 ( ComponentInstance ci, CodecInfo *info );
182 ComponentResult (*ImageCodecPreDecompress)
183 ( ComponentInstance ci, CodecDecompressParams * params );
185 ComponentResult (*ImageCodecBandDecompress)
186 ( ComponentInstance ci, CodecDecompressParams * params );
188 PixMapHandle (*GetGWorldPixMap)
189 ( GWorldPtr offscreenGWorld );
191 OSErr (*QTNewGWorldFromPtr)
192 ( GWorldPtr *gw, OSType pixelFormat, const Rect *boundsRect,
193 CTabHandle cTable, /*GDHandle*/ void *aGDevice, /*unused*/
194 GWorldFlags flags, void *baseAddr, long rowBytes );
196 OSErr (*NewHandleClear)
199 ComponentInstance ci;
200 Rect OutBufferRect; /* the dimensions of our GWorld */
201 GWorldPtr OutBufferGWorld; /* a GWorld is some kind of
202 description for a drawing
204 ImageDescriptionHandle framedescHandle;
206 CodecDecompressParams decpar; /* for ImageCodecPreDecompress()*/
207 CodecCapabilities codeccap; /* for decpar */
210 /* Output properties */
211 vout_thread_t * p_vout;
216 unsigned int i_buffer;
222 static int pi_channels_maps[6] =
226 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
227 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER,
228 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT,
229 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
230 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT
234 static int GetPESData( uint8_t *p_buf, int i_max, pes_packet_t *p_pes )
239 data_packet_t *p_data;
242 p_data = p_pes->p_first;
243 while( p_data != NULL && i_count < i_max )
246 i_copy = __MIN( p_data->p_payload_end - p_data->p_payload_start,
252 p_data->p_payload_start,
256 p_data = p_data->p_next;
261 if( i_count < i_max )
263 memset( p_buf, 0, i_max - i_count );
268 /*****************************************************************************
269 * OpenDecoder: probe the decoder and return score
270 *****************************************************************************
271 * Tries to launch a decoder and return score so that the interface is able
273 *****************************************************************************/
274 static int OpenDecoder( vlc_object_t *p_this )
276 decoder_t *p_dec = (decoder_t*)p_this;
278 switch( p_dec->p_fifo->i_fourcc )
280 case VLC_FOURCC('S','V','Q','3'): /* Sorenson v3 */
281 /* case VLC_FOURCC('S','V','Q','1'): Sorenson v1
282 case VLC_FOURCC('Z','y','G','o'):
283 case VLC_FOURCC('V','P','3','1'):
284 case VLC_FOURCC('3','I','V','1'): */
285 case VLC_FOURCC('r','l','e',' '): /* QuickTime animation (RLE) */
286 case VLC_FOURCC('r','p','z','a'): /* QuickTime Apple Video */
287 case VLC_FOURCC('a','z','p','r'): /* QuickTime animation (RLE) */
288 p_dec->pf_run = RunDecoderVideo;
291 case VLC_FOURCC('m','p','4','a'): /* MPEG-4 audio */
292 case VLC_FOURCC('Q','D','M','C'): /* QDesign */
293 case VLC_FOURCC('Q','D','M','2'): /* QDesign* 2 */
294 case VLC_FOURCC('Q','c','l','p'): /* Qualcomm Purevoice Codec */
295 case VLC_FOURCC('Q','C','L','P'): /* Qualcomm Purevoice Codec */
296 case VLC_FOURCC('M','A','C','3'): /* MACE3 audio decoder */
297 case VLC_FOURCC('M','A','C','6'): /* MACE6 audio decoder */
298 case VLC_FOURCC('d','v','c','a'): /* DV Audio */
299 case VLC_FOURCC('s','o','w','t'): /* 16-bit Little Endian */
300 case VLC_FOURCC('t','w','o','s'): /* 16-bit Big Endian */
301 case VLC_FOURCC('a','l','a','w'): /* ALaw 2:1 */
302 case VLC_FOURCC('u','l','a','w'): /* mu-Law 2:1 */
303 case VLC_FOURCC('r','a','w',' '): /* 8-bit offset binaries */
304 case VLC_FOURCC('f','l','3','2'): /* 32-bit Floating Point */
305 case VLC_FOURCC('f','l','6','4'): /* 64-bit Floating Point */
306 case VLC_FOURCC('i','n','2','4'): /* 24-bit Interger */
307 case VLC_FOURCC('i','n','3','2'): /* 32-bit Integer */
308 case 0x0011: /* DVI IMA */
309 case 0x6D730002: /* Microsoft ADPCM-ACM */
310 case 0x6D730011: /* DVI Intel IMAADPCM-ACM */
312 p_dec->pf_run = RunDecoderAudio;
319 /****************************************************************************
320 ****************************************************************************
324 ****************************************************************************
325 ****************************************************************************/
326 static int InitThreadAudio ( adec_thread_t * );
327 static void DecodeThreadAudio ( adec_thread_t * );
328 static void EndThreadAudio ( adec_thread_t * );
329 static int QTAudioInit ( adec_thread_t * );
331 static int RunDecoderAudio( decoder_fifo_t *p_fifo )
333 adec_thread_t *p_dec;
336 p_dec = malloc( sizeof( adec_thread_t ) );
339 msg_Err( p_fifo, "out of memory" );
340 DecoderError( p_fifo );
343 p_dec->p_fifo = p_fifo;
345 if( InitThreadAudio( p_dec ) != 0 )
347 DecoderError( p_fifo );
351 while( !p_dec->p_fifo->b_die && !p_dec->p_fifo->b_error )
353 DecodeThreadAudio( p_dec );
357 if( ( b_error = p_dec->p_fifo->b_error ) )
359 DecoderError( p_dec->p_fifo );
362 EndThreadAudio( p_dec );
371 static int InitThreadAudio( adec_thread_t *p_dec )
376 unsigned long WantedBufferSize;
377 unsigned long InputBufferSize = 0;
378 unsigned long OutputBufferSize = 0;
382 if( !( p_wf = (WAVEFORMATEX*)p_dec->p_fifo->p_waveformatex ) )
384 msg_Err( p_dec->p_fifo, "missing WAVEFORMATEX");
387 memcpy( fcc, &p_dec->p_fifo->i_fourcc, 4 );
389 /* get lock, avoid segfault */
390 var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
391 vlc_mutex_lock( lockval.p_address );
397 if( QTAudioInit( p_dec ) != VLC_SUCCESS )
399 msg_Err( p_dec->p_fifo, "cannot initialize QT");
404 if( ( i_error = p_dec->InitializeQTML( 6 + 16 ) ) )
406 msg_Dbg( p_dec->p_fifo, "error while InitializeQTML = %d", i_error );
411 /* input format settings */
412 p_dec->InputFormatInfo.flags = 0;
413 p_dec->InputFormatInfo.sampleCount = 0;
414 p_dec->InputFormatInfo.buffer = NULL;
415 p_dec->InputFormatInfo.reserved = 0;
416 p_dec->InputFormatInfo.numChannels = p_wf->nChannels;
417 p_dec->InputFormatInfo.sampleSize = p_wf->wBitsPerSample;
418 p_dec->InputFormatInfo.sampleRate = p_wf->nSamplesPerSec;
419 p_dec->InputFormatInfo.format = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
421 /* output format settings */
422 p_dec->OutputFormatInfo.flags = 0;
423 p_dec->OutputFormatInfo.sampleCount = 0;
424 p_dec->OutputFormatInfo.buffer = NULL;
425 p_dec->OutputFormatInfo.reserved = 0;
426 p_dec->OutputFormatInfo.numChannels = p_wf->nChannels;
427 p_dec->OutputFormatInfo.sampleSize = 16;
428 p_dec->OutputFormatInfo.sampleRate = p_wf->nSamplesPerSec;
429 p_dec->OutputFormatInfo.format = FCC( 'N', 'O', 'N', 'E' );
432 /* on OS X QT is not threadsafe */
433 vlc_mutex_lock( &p_dec->p_fifo->p_vlc->quicktime_lock );
436 i_error = p_dec->SoundConverterOpen( &p_dec->InputFormatInfo,
437 &p_dec->OutputFormatInfo,
438 &p_dec->myConverter );
441 msg_Err( p_dec->p_fifo,
442 "error while SoundConverterOpen = %d", i_error );
447 /* tell the sound converter we accept VBR formats */
448 i_error = SoundConverterSetInfo( p_dec->myConverter, siClientAcceptsVBR,
452 if( p_wf->cbSize > 36 + 8 )
455 p_dec->SoundConverterSetInfo( p_dec->myConverter,
456 FCC( 'w', 'a', 'v', 'e' ),
457 ((uint8_t*)&p_wf[1]) + 36 + 8 );
458 msg_Dbg( p_dec->p_fifo,
459 "error while SoundConverterSetInfo = %d", i_error );
462 WantedBufferSize = p_dec->OutputFormatInfo.numChannels *
463 p_dec->OutputFormatInfo.sampleRate * 2;
464 p_dec->FramesToGet = 0;
466 i_error = p_dec->SoundConverterGetBufferSizes( p_dec->myConverter,
467 WantedBufferSize, &p_dec->FramesToGet,
468 &InputBufferSize, &OutputBufferSize );
470 msg_Dbg( p_dec->p_fifo, "WantedBufferSize=%li InputBufferSize=%li "
471 "OutputBufferSize=%li FramesToGet=%li", WantedBufferSize,
472 InputBufferSize, OutputBufferSize, p_dec->FramesToGet );
474 p_dec->InFrameSize = (InputBufferSize + p_dec->FramesToGet - 1 ) /
476 p_dec->OutFrameSize = OutputBufferSize / p_dec->FramesToGet;
478 msg_Dbg( p_dec->p_fifo, "frame size %d -> %d",
479 p_dec->InFrameSize, p_dec->OutFrameSize );
481 i_error = p_dec->SoundConverterBeginConversion( p_dec->myConverter );
484 msg_Err( p_dec->p_fifo,
485 "error while SoundConverterBeginConversion = %d", i_error );
490 vlc_mutex_unlock( &p_dec->p_fifo->p_vlc->quicktime_lock );
493 p_dec->output_format.i_format = AOUT_FMT_S16_NE;
494 p_dec->output_format.i_rate = p_wf->nSamplesPerSec;
495 p_dec->output_format.i_physical_channels =
496 p_dec->output_format.i_original_channels =
497 pi_channels_maps[p_wf->nChannels];
498 aout_DateInit( &p_dec->date, p_dec->output_format.i_rate );
499 p_dec->p_aout_input = aout_DecNew( p_dec->p_fifo,
501 &p_dec->output_format );
502 if( !p_dec->p_aout_input )
504 msg_Err( p_dec->p_fifo, "cannot create aout" );
509 p_dec->i_buffer_size = 100*1000;
510 p_dec->p_buffer = malloc( p_dec->i_buffer_size );
512 vlc_mutex_unlock( lockval.p_address );
517 Restore_LDT_Keeper( p_dec->ldt_fs );
519 vlc_mutex_unlock( lockval.p_address );
523 static void DecodeThreadAudio( adec_thread_t *p_dec )
529 var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
531 input_ExtractPES( p_dec->p_fifo, &p_pes );
534 msg_Err( p_dec->p_fifo, "cannot get PES" );
535 p_dec->p_fifo->b_error = 1;
539 p_dec->pts = p_pes->i_pts;
541 if( p_pes->i_pes_size > 0 && p_pes->i_pts > mdate() )
544 if( p_dec->i_buffer_size < p_dec->i_buffer + p_pes->i_pes_size )
546 p_dec->i_buffer_size = p_dec->i_buffer + p_pes->i_pes_size + 1024;
547 p_dec->p_buffer = realloc( p_dec->p_buffer,
548 p_dec->i_buffer_size );
551 GetPESData( &p_dec->p_buffer[p_dec->i_buffer],
552 p_dec->i_buffer_size - p_dec->i_buffer, p_pes );
553 p_dec->i_buffer += p_pes->i_pes_size;
555 if( p_dec->i_buffer > p_dec->InFrameSize )
557 int i_frames = p_dec->i_buffer / p_dec->InFrameSize;
558 long i_out_frames, i_out_bytes;
561 vlc_mutex_lock( lockval.p_address );
562 i_error = p_dec->SoundConverterConvertBuffer( p_dec->myConverter,
568 vlc_mutex_unlock( lockval.p_address );
571 msg_Dbg( p_dec->p_fifo,
572 "decoded %d frames -> %ld frames (error=%d)",
573 i_frames, i_out_frames, i_error );
575 msg_Dbg( p_dec->p_fifo, "decoded %ld frames = %ld bytes",
576 i_out_frames, i_out_bytes );
579 p_dec->i_buffer -= i_frames * p_dec->InFrameSize;
580 if( p_dec->i_buffer > 0 )
582 memmove( &p_dec->p_buffer[0],
583 &p_dec->p_buffer[i_frames * p_dec->InFrameSize],
587 if( !i_error && i_out_frames > 0 )
589 aout_buffer_t *p_aout_buffer;
590 uint8_t *p_buff = p_dec->buffer_out;
592 /*msg_Dbg( p_dec->p_fifo, "pts=%lld date=%lld dateget=%lld",
593 p_dec->pts, mdate(), aout_DateGet( &p_dec->date ) );*/
595 if( p_dec->pts != 0 &&
596 p_dec->pts != aout_DateGet( &p_dec->date ) )
598 aout_DateSet( &p_dec->date, p_dec->pts );
600 else if( !aout_DateGet( &p_dec->date ) )
602 input_DeletePES( p_dec->p_fifo->p_packets_mgt, p_pes );
606 while( i_out_frames > 0 )
610 i_frames = __MIN( i_out_frames, 1000 );
611 p_aout_buffer = aout_DecNewBuffer( p_dec->p_aout,
616 msg_Err( p_dec->p_fifo, "cannot get aout buffer" );
617 p_dec->p_fifo->b_error = 1;
620 p_aout_buffer->start_date = aout_DateGet( &p_dec->date );
621 p_aout_buffer->end_date = aout_DateIncrement( &p_dec->date,
624 memcpy( p_aout_buffer->p_buffer,
626 p_aout_buffer->i_nb_bytes );
629 msg_Dbg( p_dec->p_fifo,
630 "==> start=%lld end=%lld date=%lld",
631 p_aout_buffer->start_date,
632 p_aout_buffer->end_date, mdate() );
635 aout_DecPlay( p_dec->p_aout, p_dec->p_aout_input,
639 msg_Dbg( p_dec->p_fifo, "s1=%d s2=%d", i_framesperchannels,
640 p_aout_buffer->i_nb_samples );
642 msg_Dbg( p_dec->p_fifo, "i_nb_bytes=%d i_nb_samples*4=%d",
643 p_aout_buffer->i_nb_bytes,
644 p_aout_buffer->i_nb_samples * 4 );
647 p_buff += i_frames * 4;
648 i_out_frames -= i_frames;
654 input_DeletePES( p_dec->p_fifo->p_packets_mgt, p_pes );
657 static void EndThreadAudio( adec_thread_t *p_dec )
661 unsigned long ConvertedFrames=0;
662 unsigned long ConvertedBytes=0;
664 /* get lock, avoid segfault */
665 var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
666 vlc_mutex_lock( lockval.p_address );
668 i_error = p_dec->SoundConverterEndConversion( p_dec->myConverter, NULL,
671 msg_Dbg( p_dec->p_fifo, "SoundConverterEndConversion => %d", i_error );
673 i_error = p_dec->SoundConverterClose( p_dec->myConverter );
674 msg_Dbg( p_dec->p_fifo, "SoundConverterClose => %d", i_error );
677 FreeLibrary( p_dec->qtml );
678 msg_Dbg( p_dec->p_fifo, "FreeLibrary ok." );
680 vlc_mutex_unlock( lockval.p_address );
683 Restore_LDT_Keeper( p_dec->ldt_fs );
684 msg_Dbg( p_dec->p_fifo, "Restore_LDT_Keeper" );
689 aout_DecDelete( p_dec->p_aout, p_dec->p_aout_input );
692 static int QTAudioInit( adec_thread_t *p_dec )
696 p_dec->SoundConverterOpen = (void*)SoundConverterOpen;
697 p_dec->SoundConverterClose = (void*)SoundConverterClose;
698 p_dec->SoundConverterSetInfo = (void*)SoundConverterSetInfo;
699 p_dec->SoundConverterGetBufferSizes = (void*)SoundConverterGetBufferSizes;
700 p_dec->SoundConverterConvertBuffer = (void*)SoundConverterConvertBuffer;
701 p_dec->SoundConverterBeginConversion= (void*)SoundConverterBeginConversion;
702 p_dec->SoundConverterEndConversion = (void*)SoundConverterEndConversion;
706 p_dec->ldt_fs = Setup_LDT_Keeper();
709 p_dec->qtml = LoadLibraryA( "qtmlClient.dll" );
710 if( p_dec->qtml == NULL )
712 msg_Dbg( p_dec->p_fifo, "failed loading qtmlClient.dll" );
716 p_dec->InitializeQTML =
717 (void *)GetProcAddress( p_dec->qtml, "InitializeQTML" );
718 if( p_dec->InitializeQTML == NULL )
720 msg_Dbg( p_dec->p_fifo, "failed geting proc address InitializeQTML" );
724 p_dec->SoundConverterOpen =
725 (void *)GetProcAddress( p_dec->qtml, "SoundConverterOpen" );
726 if( p_dec->SoundConverterOpen == NULL )
728 msg_Dbg( p_dec->p_fifo,
729 "failed getting proc address SoundConverterOpen");
733 p_dec->SoundConverterClose =
734 (void *)GetProcAddress( p_dec->qtml, "SoundConverterClose" );
735 if( p_dec->SoundConverterClose == NULL )
737 msg_Dbg( p_dec->p_fifo,
738 "failed getting proc address SoundConverterClose");
742 p_dec->TerminateQTML =
743 (void *)GetProcAddress( p_dec->qtml, "TerminateQTML" );
744 if( p_dec->TerminateQTML == NULL )
746 msg_Dbg( p_dec->p_fifo, "failed getting proc address TerminateQTML");
750 p_dec->SoundConverterSetInfo =
751 (void *)GetProcAddress( p_dec->qtml, "SoundConverterSetInfo" );
752 if( p_dec->SoundConverterSetInfo == NULL )
754 msg_Dbg( p_dec->p_fifo,
755 "failed getting proc address SoundConverterSetInfo");
759 p_dec->SoundConverterGetBufferSizes =
760 (void *)GetProcAddress( p_dec->qtml, "SoundConverterGetBufferSizes" );
761 if( p_dec->SoundConverterGetBufferSizes == NULL )
763 msg_Dbg( p_dec->p_fifo,
764 "failed getting proc address SoundConverterGetBufferSizes");
768 p_dec->SoundConverterConvertBuffer =
769 (void *)GetProcAddress( p_dec->qtml, "SoundConverterConvertBuffer" );
770 if( p_dec->SoundConverterConvertBuffer == NULL )
772 msg_Dbg( p_dec->p_fifo,
773 "failed getting proc address SoundConverterConvertBuffer" );
777 p_dec->SoundConverterEndConversion =
778 (void *)GetProcAddress( p_dec->qtml, "SoundConverterEndConversion" );
779 if( p_dec->SoundConverterEndConversion == NULL )
781 msg_Dbg( p_dec->p_fifo,
782 "failed getting proc address SoundConverterEndConversion" );
786 p_dec->SoundConverterBeginConversion =
787 (void *)GetProcAddress( p_dec->qtml, "SoundConverterBeginConversion");
788 if( p_dec->SoundConverterBeginConversion == NULL )
790 msg_Dbg( p_dec->p_fifo,
791 "failed getting proc address SoundConverterBeginConversion" );
795 msg_Dbg( p_dec->p_fifo,
796 "Standard init done you may now call supported functions" );
797 #endif /* else SYS_DARWIN */
802 /****************************************************************************
803 ****************************************************************************
807 ****************************************************************************
808 ****************************************************************************/
811 static int RunDecoderVideo( decoder_fifo_t *p_fifo ){ return VLC_EGENERIC; }
814 static int InitThreadVideo ( vdec_thread_t * );
815 static void DecodeThreadVideo ( vdec_thread_t * );
816 static void EndThreadVideo ( vdec_thread_t * );
818 static int RunDecoderVideo( decoder_fifo_t *p_fifo )
820 vdec_thread_t *p_dec;
823 p_dec = malloc( sizeof( vdec_thread_t ) );
826 msg_Err( p_fifo, "out of memory" );
827 DecoderError( p_fifo );
830 p_dec->p_fifo = p_fifo;
832 if( InitThreadVideo( p_dec ) != 0 )
834 DecoderError( p_fifo );
838 while( !p_dec->p_fifo->b_die && !p_dec->p_fifo->b_error )
840 DecodeThreadVideo( p_dec );
844 if( ( b_error = p_dec->p_fifo->b_error ) )
846 DecoderError( p_dec->p_fifo );
849 EndThreadVideo( p_dec );
859 * InitThreadVideo: load and init library
862 static int InitThreadVideo( vdec_thread_t *p_dec )
866 ComponentDescription desc;
868 ComponentResult cres;
869 ImageSubCodecDecompressCapabilities icap; /* for ImageCodecInitialize() */
870 CodecInfo cinfo; /* for ImageCodecGetCodecInfo() */
871 ImageDescription *id;
873 BITMAPINFOHEADER *p_bih;
878 if( !( p_bih = (BITMAPINFOHEADER*)p_dec->p_fifo->p_bitmapinfoheader ) )
880 msg_Err( p_dec->p_fifo, "missing BITMAPINFOHEADER !!" );
883 i_vide = p_bih->biSize - sizeof( BITMAPINFOHEADER );
884 p_vide = (uint8_t*)&p_bih[1];
885 if( i_vide <= 0 || p_vide == NULL )
887 msg_Err( p_dec->p_fifo, "invalid BITMAPINFOHEADER !!" );
890 memcpy( fcc, &p_dec->p_fifo->i_fourcc, 4 );
891 msg_Dbg( p_dec->p_fifo, "quicktime_video %4.4s %dx%d", fcc,
892 p_bih->biWidth, p_bih->biHeight );
894 /* get lock, avoid segfault */
895 var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
896 vlc_mutex_lock( lockval.p_address );
901 p_dec->ldt_fs = Setup_LDT_Keeper();
903 msg_Dbg( p_dec->p_fifo, "trying to load `qtmlClient.dll'" );
904 if( !( p_dec->qtml = LoadLibraryA("qtmlClient.dll") ) )
906 msg_Err( p_dec->p_fifo, "cannot load qtmlClient.dll");
910 msg_Dbg( p_dec->p_fifo, "qtmlClient.dll loaded" );
912 /* (void*) to shut up gcc */
913 p_dec->InitializeQTML = (void*)InitializeQTML;
914 #endif /* SYS_DARWIN */
915 p_dec->FindNextComponent = (void*)FindNextComponent;
916 p_dec->OpenComponent = (void*)OpenComponent;
917 p_dec->ImageCodecInitialize = (void*)ImageCodecInitialize;
918 p_dec->ImageCodecGetCodecInfo = (void*)ImageCodecGetCodecInfo;
919 p_dec->ImageCodecPreDecompress = (void*)ImageCodecPreDecompress;
920 p_dec->ImageCodecBandDecompress = (void*)ImageCodecBandDecompress;
921 p_dec->GetGWorldPixMap = (void*)GetGWorldPixMap;
922 p_dec->QTNewGWorldFromPtr = (void*)QTNewGWorldFromPtr;
923 p_dec->NewHandleClear = (void*)NewHandleClear;
926 /* some sanity check */
927 if( !p_dec->InitializeQTML ||
928 !p_dec->FindNextComponent ||
929 !p_dec->OpenComponent ||
930 !p_dec->ImageCodecBandDecompress )
932 msg_Err( p_dec->p_fifo, "error getting qtmlClient.dll symbols");
936 if( ( i_result = p_dec->InitializeQTML( 6 + 16 ) ) )
938 msg_Dbg( p_dec->p_fifo, "error while InitializeQTML = %d", i_result );
943 /* init ComponentDescription */
944 memset( &desc, 0, sizeof( ComponentDescription ) );
945 desc.componentType = FCC( 'i', 'm', 'd', 'c' );
946 desc.componentSubType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
947 desc.componentManufacturer = 0;
948 desc.componentFlags = 0;
949 desc.componentFlagsMask = 0;
951 if( !( prev = p_dec->FindNextComponent( NULL, &desc ) ) )
953 msg_Err( p_dec->p_fifo, "cannot find requested component" );
956 msg_Dbg( p_dec->p_fifo, "component id=0x%p", prev );
958 p_dec->ci = p_dec->OpenComponent( prev );
959 msg_Dbg( p_dec->p_fifo, "component instance p=0x%p", p_dec->ci );
961 memset( &icap, 0, sizeof( ImageSubCodecDecompressCapabilities ) );
962 cres = p_dec->ImageCodecInitialize( p_dec->ci, &icap );
963 /* msg_Dbg( p_dec->p_fifo, "ImageCodecInitialize->%p size=%d (%d)\n",cres,icap.recordSize,icap.decompressRecordSize); */
966 memset( &cinfo, 0, sizeof( CodecInfo ) );
967 cres = p_dec->ImageCodecGetCodecInfo( p_dec->ci, &cinfo );
968 msg_Dbg( p_dec->p_fifo,
969 "Flags: compr: 0x%lx decomp: 0x%lx format: 0x%lx\n",
970 cinfo.compressFlags, cinfo.decompressFlags, cinfo.formatFlags );
971 msg_Dbg( p_dec->p_fifo, "quicktime_video: Codec name: %.*s\n",
972 ((unsigned char*)&cinfo.typeName)[0],
973 ((unsigned char*)&cinfo.typeName)+1 );
975 /* make a yuy2 gworld */
976 p_dec->OutBufferRect.top = 0;
977 p_dec->OutBufferRect.left = 0;
978 p_dec->OutBufferRect.right = p_bih->biWidth;
979 p_dec->OutBufferRect.bottom = p_bih->biHeight;
982 /* codec data FIXME use codec not SVQ3 */
983 msg_Dbg( p_dec->p_fifo, "vide = %d", i_vide );
984 id = malloc( sizeof( ImageDescription ) + ( i_vide - 70 ) );
985 id->idSize = sizeof( ImageDescription ) + ( i_vide - 70 );
986 id->cType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
987 id->version = GetWBE ( p_vide + 0 );
988 id->revisionLevel = GetWBE ( p_vide + 2 );
989 id->vendor = GetDWBE( p_vide + 4 );
990 id->temporalQuality = GetDWBE( p_vide + 8 );
991 id->spatialQuality = GetDWBE( p_vide + 12 );
992 id->width = GetWBE ( p_vide + 16 );
993 id->height = GetWBE ( p_vide + 18 );
994 id->hRes = GetDWBE( p_vide + 20 );
995 id->vRes = GetDWBE( p_vide + 24 );
996 id->dataSize = GetDWBE( p_vide + 28 );
997 id->frameCount = GetWBE ( p_vide + 32 );
998 memcpy( &id->name, p_vide + 34, 32 );
999 id->depth = GetWBE ( p_vide + 66 );
1000 id->clutID = GetWBE ( p_vide + 68 );
1003 memcpy( ((char*)&id->clutID) + 2, p_vide + 70, i_vide - 70 );
1006 msg_Dbg( p_dec->p_fifo, "idSize=%ld ver=%d rev=%d vendor=%ld tempQ=%d "
1007 "spaQ=%d w=%d h=%d dpi=%d%d dataSize=%d frameCount=%d clutID=%d",
1008 id->idSize, id->version, id->revisionLevel, id->vendor,
1009 (int)id->temporalQuality, (int)id->spatialQuality,
1010 id->width, id->height,
1011 (int)id->hRes, (int)id->vRes,
1016 p_dec->framedescHandle =
1017 (ImageDescriptionHandle) p_dec->NewHandleClear( id->idSize );
1018 memcpy( *p_dec->framedescHandle, id, id->idSize );
1020 p_dec->plane = malloc( p_bih->biWidth * p_bih->biHeight * 3 );
1022 i_result = p_dec->QTNewGWorldFromPtr( &p_dec->OutBufferGWorld,
1023 /*pixel format of new GWorld==YUY2 */
1025 /* we should benchmark if yvu9 is
1026 * faster for svq3, too */
1027 &p_dec->OutBufferRect,
1030 p_bih->biWidth * 2 );
1032 msg_Dbg( p_dec->p_fifo, "NewGWorldFromPtr returned:%ld\n",
1033 65536 - ( i_result&0xffff ) );
1035 memset( &p_dec->decpar, 0, sizeof( CodecDecompressParams ) );
1036 p_dec->decpar.imageDescription = p_dec->framedescHandle;
1037 p_dec->decpar.startLine = 0;
1038 p_dec->decpar.stopLine = ( **p_dec->framedescHandle ).height;
1039 p_dec->decpar.frameNumber = 1;
1040 p_dec->decpar.matrixFlags = 0;
1041 p_dec->decpar.matrixType = 0;
1042 p_dec->decpar.matrix = 0;
1043 p_dec->decpar.capabilities = &p_dec->codeccap;
1044 p_dec->decpar.accuracy = codecNormalQuality;
1045 p_dec->decpar.srcRect = p_dec->OutBufferRect;
1046 p_dec->decpar.transferMode = srcCopy;
1047 p_dec->decpar.dstPixMap = **p_dec->GetGWorldPixMap( p_dec->OutBufferGWorld );/*destPixmap; */
1049 cres = p_dec->ImageCodecPreDecompress( p_dec->ci, &p_dec->decpar );
1050 msg_Dbg( p_dec->p_fifo,
1051 "quicktime_video: ImageCodecPreDecompress cres=0x%X\n",
1054 p_dec->p_vout = vout_Request( p_dec->p_fifo, NULL,
1055 p_bih->biWidth, p_bih->biHeight,
1056 VLC_FOURCC( 'Y', 'U', 'Y', '2' ),
1057 VOUT_ASPECT_FACTOR * p_bih->biWidth /
1060 if( !p_dec->p_vout )
1062 msg_Err( p_dec->p_fifo, "cannot get a vout" );
1066 p_dec->i_buffer = 1000*1000;
1067 p_dec->p_buffer = malloc( p_dec->i_buffer );
1069 vlc_mutex_unlock( lockval.p_address );
1074 Restore_LDT_Keeper( p_dec->ldt_fs );
1076 vlc_mutex_unlock( lockval.p_address );
1077 return VLC_EGENERIC;
1081 static void DecodeThreadVideo( vdec_thread_t *p_dec )
1083 BITMAPINFOHEADER *p_bih =
1084 (BITMAPINFOHEADER*)p_dec->p_fifo->p_bitmapinfoheader;
1086 pes_packet_t *p_pes;
1087 vlc_value_t lockval;
1089 ComponentResult cres;
1091 var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
1093 input_ExtractPES( p_dec->p_fifo, &p_pes );
1096 msg_Err( p_dec->p_fifo, "cannot get PES" );
1097 p_dec->p_fifo->b_error = 1;
1101 if( p_pes->i_pes_size > p_dec->i_buffer )
1103 p_dec->i_buffer = 3 * p_pes->i_pes_size / 2;
1104 free( p_dec->p_buffer );
1105 p_dec->p_buffer = malloc( p_dec->i_buffer );
1108 if( p_pes->i_pes_size > 0 && p_pes->i_pts > mdate() )
1110 GetPESData( p_dec->p_buffer, p_dec->i_buffer, p_pes );
1112 while( !(p_pic = vout_CreatePicture( p_dec->p_vout, 0, 0, 0 ) ) )
1114 if( p_dec->p_fifo->b_die || p_dec->p_fifo->b_error )
1118 msleep( VOUT_OUTMEM_SLEEP );
1121 p_dec->decpar.data = p_dec->p_buffer;
1122 p_dec->decpar.bufferSize = p_pes->i_pes_size;
1123 (**p_dec->framedescHandle).dataSize = p_pes->i_pes_size;
1125 vlc_mutex_lock( lockval.p_address );
1126 cres = p_dec->ImageCodecBandDecompress( p_dec->ci, &p_dec->decpar );
1127 vlc_mutex_unlock( lockval.p_address );
1129 ++p_dec->decpar.frameNumber;
1133 msg_Dbg( p_dec->p_fifo, "quicktime_video: ImageCodecBandDecompress"
1134 " cres=0x%X (-0x%X) %d :(\n",
1135 (int)cres,(int)-cres, (int)cres );
1138 memcpy( p_pic->p[0].p_pixels,
1140 p_bih->biWidth * p_bih->biHeight * 2 );
1142 vout_DatePicture( p_dec->p_vout, p_pic, p_pes->i_pts );
1143 vout_DisplayPicture( p_dec->p_vout, p_pic );
1146 input_DeletePES( p_dec->p_fifo->p_packets_mgt, p_pes );
1149 static void EndThreadVideo( vdec_thread_t *p_dec )
1151 msg_Dbg( p_dec->p_fifo, "QuickTime library video decoder closing" );
1152 free( p_dec->plane );
1153 vout_Request( p_dec->p_fifo, p_dec->p_vout, 0, 0, 0, 0 );
1156 FreeLibrary( p_dec->qtml );
1157 msg_Dbg( p_dec->p_fifo, "FreeLibrary ok." );
1161 Restore_LDT_Keeper( p_dec->ldt_fs );
1162 msg_Dbg( p_dec->p_fifo, "Restore_LDT_Keeper" );