1 /*****************************************************************************
2 * quicktime.c: a quicktime decoder that uses the QT library/dll
3 *****************************************************************************
4 * Copyright (C) 2003 the VideoLAN team
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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
32 #include <vlc_codec.h>
34 #if !defined (__APPLE__) && !defined(WIN32)
39 #include <QuickTime/QuickTimeComponents.h>
40 #include <QuickTime/Movies.h>
41 #include <QuickTime/ImageCodec.h>
44 /* for windows do we require Quicktime compents header? */
46 #include "qtx/qtxsdk/components.h"
47 #include "wine/windef.h"
48 #include "ldt_keeper.h"
50 HMODULE WINAPI LoadLibraryA(LPCSTR);
51 FARPROC WINAPI GetProcAddress(HMODULE,LPCSTR);
52 int WINAPI FreeLibrary(HMODULE);
56 /*****************************************************************************
58 *****************************************************************************/
59 static int Open ( vlc_object_t * );
60 static void Close( vlc_object_t * );
63 set_description( _("QuickTime library decoder") );
64 set_capability( "decoder", 10 );
65 set_category( CAT_INPUT );
66 set_subcategory( SUBCAT_INPUT_VCODEC );
67 set_callbacks( Open, Close );
72 /*****************************************************************************
74 *****************************************************************************/
75 static int OpenAudio( decoder_t * );
76 static int OpenVideo( decoder_t * );
78 static aout_buffer_t *DecodeAudio( decoder_t *, block_t ** );
79 static picture_t *DecodeVideo( decoder_t *, block_t ** );
81 #define FCC( a, b , c, d ) \
82 ((uint32_t)( ((a)<<24)|((b)<<16)|((c)<<8)|(d)))
85 typedef struct OpaqueSoundConverter* SoundConverter;
90 typedef unsigned long UnsignedFixed;
93 typedef struct SoundComponentData {
98 UnsignedFixed sampleRate;
102 } SoundComponentData;
104 #endif /* __APPLE__ */
116 OSErr (*InitializeQTML) ( long flags );
117 OSErr (*TerminateQTML) ( void );
118 #endif /* __APPLE__ */
121 int (*SoundConverterOpen) ( const SoundComponentData *,
122 const SoundComponentData *,
124 int (*SoundConverterClose) ( SoundConverter );
125 int (*SoundConverterSetInfo) ( SoundConverter , OSType, void * );
126 int (*SoundConverterGetBufferSizes) ( SoundConverter, unsigned long,
127 unsigned long*, unsigned long*,
129 int (*SoundConverterBeginConversion)( SoundConverter );
130 int (*SoundConverterEndConversion) ( SoundConverter, void *,
131 unsigned long *, unsigned long *);
132 int (*SoundConverterConvertBuffer) ( SoundConverter, const void *,
133 unsigned long, void *,
134 unsigned long *, unsigned long * );
135 SoundConverter myConverter;
136 SoundComponentData InputFormatInfo, OutputFormatInfo;
138 unsigned long FramesToGet;
139 unsigned int InFrameSize;
140 unsigned int OutFrameSize;
144 Component (*FindNextComponent)
145 ( Component prev, ComponentDescription* desc );
147 ComponentInstance (*OpenComponent)
150 ComponentResult (*ImageCodecInitialize)
151 ( ComponentInstance ci, ImageSubCodecDecompressCapabilities * cap);
153 ComponentResult (*ImageCodecGetCodecInfo)
154 ( ComponentInstance ci, CodecInfo *info );
156 ComponentResult (*ImageCodecPreDecompress)
157 ( ComponentInstance ci, CodecDecompressParams * params );
159 ComponentResult (*ImageCodecBandDecompress)
160 ( ComponentInstance ci, CodecDecompressParams * params );
162 PixMapHandle (*GetGWorldPixMap)
163 ( GWorldPtr offscreenGWorld );
165 OSErr (*QTNewGWorldFromPtr)
166 ( GWorldPtr *gw, OSType pixelFormat, const Rect *boundsRect,
167 CTabHandle cTable, /*GDHandle*/ void *aGDevice, /*unused*/
168 GWorldFlags flags, void *baseAddr, long rowBytes );
170 OSErr (*NewHandleClear)( Size byteCount );
172 ComponentInstance ci;
173 Rect OutBufferRect; /* the dimensions of our GWorld */
174 GWorldPtr OutBufferGWorld; /* a GWorld is some kind of
175 description for a drawing
177 ImageDescriptionHandle framedescHandle;
179 CodecDecompressParams decpar; /* for ImageCodecPreDecompress()*/
180 CodecCapabilities codeccap; /* for decpar */
183 /* Output properties */
188 int i_late; /* video */
191 unsigned int i_buffer;
192 unsigned int i_buffer_size;
196 uint8_t out_buffer[1000000]; /* FIXME */
201 static int pi_channels_maps[6] =
205 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
206 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER,
207 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT,
208 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
209 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT
212 static int QTAudioInit( decoder_t * );
213 static int QTVideoInit( decoder_t * );
215 /*****************************************************************************
216 * Open: probe the decoder and return score
217 *****************************************************************************
218 * Tries to launch a decoder and return score so that the interface is able
220 *****************************************************************************/
221 static int Open( vlc_object_t *p_this )
223 decoder_t *p_dec = (decoder_t*)p_this;
225 switch( p_dec->fmt_in.i_codec )
227 case VLC_FOURCC('S','V','Q','3'): /* Sorenson v3 */
228 /* case VLC_FOURCC('S','V','Q','1'): Sorenson v1
229 case VLC_FOURCC('Z','y','G','o'):
230 case VLC_FOURCC('V','P','3','1'):
231 case VLC_FOURCC('3','I','V','1'): */
232 case VLC_FOURCC('r','l','e',' '): /* QuickTime animation (RLE) */
233 case VLC_FOURCC('r','p','z','a'): /* QuickTime Apple Video */
234 case VLC_FOURCC('a','z','p','r'): /* QuickTime animation (RLE) */
237 p_dec->pf_decode_video = DecodeVideo;
240 return OpenVideo( p_dec );
243 case VLC_FOURCC('s','a','m','r'): /* 3GPP AMR audio */
244 case VLC_FOURCC('m','p','4','a'): /* MPEG-4 audio */
245 case VLC_FOURCC('Q','D','M','C'): /* QDesign */
246 case VLC_FOURCC('Q','D','M','2'): /* QDesign* 2 */
247 case VLC_FOURCC('Q','c','l','p'): /* Qualcomm Purevoice Codec */
248 case VLC_FOURCC('Q','C','L','P'): /* Qualcomm Purevoice Codec */
249 case VLC_FOURCC('M','A','C','3'): /* MACE3 audio decoder */
250 case VLC_FOURCC('M','A','C','6'): /* MACE6 audio decoder */
251 case VLC_FOURCC('d','v','c','a'): /* DV Audio */
252 case VLC_FOURCC('s','o','w','t'): /* 16-bit Little Endian */
253 case VLC_FOURCC('t','w','o','s'): /* 16-bit Big Endian */
254 case VLC_FOURCC('a','l','a','w'): /* ALaw 2:1 */
255 case VLC_FOURCC('u','l','a','w'): /* mu-Law 2:1 */
256 case VLC_FOURCC('r','a','w',' '): /* 8-bit offset binaries */
257 case VLC_FOURCC('f','l','3','2'): /* 32-bit Floating Point */
258 case VLC_FOURCC('f','l','6','4'): /* 64-bit Floating Point */
259 case VLC_FOURCC('i','n','2','4'): /* 24-bit Interger */
260 case VLC_FOURCC('i','n','3','2'): /* 32-bit Integer */
261 case 0x0011: /* DVI IMA */
262 case 0x6D730002: /* Microsoft ADPCM-ACM */
263 case 0x6D730011: /* DVI Intel IMAADPCM-ACM */
266 p_dec->pf_decode_audio = DecodeAudio;
269 return OpenAudio( p_dec );
277 /*****************************************************************************
279 *****************************************************************************/
280 static void Close( vlc_object_t *p_this )
282 decoder_t *p_dec = (decoder_t*)p_this;
283 decoder_sys_t *p_sys = p_dec->p_sys;
286 /* get lock, avoid segfault */
287 lock = var_AcquireMutex( "qt_mutex" );
289 if( p_dec->fmt_out.i_cat == AUDIO_ES )
292 unsigned long ConvertedFrames=0;
293 unsigned long ConvertedBytes=0;
295 i_error = p_sys->SoundConverterEndConversion( p_sys->myConverter, NULL,
298 msg_Dbg( p_dec, "SoundConverterEndConversion => %d", i_error );
300 i_error = p_sys->SoundConverterClose( p_sys->myConverter );
301 msg_Dbg( p_dec, "SoundConverterClose => %d", i_error );
303 free( p_sys->p_buffer );
305 else if( p_dec->fmt_out.i_cat == VIDEO_ES )
307 free( p_sys->plane );
311 FreeLibrary( p_sys->qtml );
312 FreeLibrary( p_sys->qts );
313 msg_Dbg( p_dec, "FreeLibrary ok." );
321 Restore_LDT_Keeper( p_sys->ldt_fs );
322 msg_Dbg( p_dec, "Restore_LDT_Keeper" );
326 vlc_mutex_unlock( lock );
328 if( p_sys ) free( p_sys );
331 /*****************************************************************************
333 *****************************************************************************/
334 static int OpenAudio( decoder_t *p_dec )
336 decoder_sys_t *p_sys;
340 unsigned long WantedBufferSize;
341 unsigned long InputBufferSize = 0;
342 unsigned long OutputBufferSize = 0;
344 /* get lock, avoid segfault */
345 vlc_mutex_t *lock = var_AcquireMutex( "qt_mutex" );
349 p_sys = calloc( sizeof( decoder_sys_t ), 1 );
350 p_dec->p_sys = p_sys;
351 p_dec->pf_decode_audio = DecodeAudio;
353 memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
359 if( QTAudioInit( p_dec ) )
361 msg_Err( p_dec, "cannot initialize QT");
366 if( ( i_error = p_sys->InitializeQTML( 6 + 16 ) ) )
368 msg_Dbg( p_dec, "error on InitializeQTML = %d", i_error );
373 /* input format settings */
374 p_sys->InputFormatInfo.flags = 0;
375 p_sys->InputFormatInfo.sampleCount = 0;
376 p_sys->InputFormatInfo.buffer = NULL;
377 p_sys->InputFormatInfo.reserved = 0;
378 p_sys->InputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
379 p_sys->InputFormatInfo.sampleSize = p_dec->fmt_in.audio.i_bitspersample;
380 p_sys->InputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
381 p_sys->InputFormatInfo.format = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
383 /* output format settings */
384 p_sys->OutputFormatInfo.flags = 0;
385 p_sys->OutputFormatInfo.sampleCount = 0;
386 p_sys->OutputFormatInfo.buffer = NULL;
387 p_sys->OutputFormatInfo.reserved = 0;
388 p_sys->OutputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
389 p_sys->OutputFormatInfo.sampleSize = 16;
390 p_sys->OutputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
391 p_sys->OutputFormatInfo.format = FCC( 'N', 'O', 'N', 'E' );
394 i_error = p_sys->SoundConverterOpen( &p_sys->InputFormatInfo,
395 &p_sys->OutputFormatInfo,
396 &p_sys->myConverter );
399 msg_Err( p_dec, "error on SoundConverterOpen = %d", i_error );
404 /* tell the sound converter we accept VBR formats */
405 i_error = SoundConverterSetInfo( p_dec->myConverter, siClientAcceptsVBR,
409 if( p_dec->fmt_in.i_extra > 36 + 8 )
411 i_error = p_sys->SoundConverterSetInfo( p_sys->myConverter,
412 FCC( 'w', 'a', 'v', 'e' ),
413 ((uint8_t*)p_dec->fmt_in.p_extra) + 36 + 8 );
415 msg_Dbg( p_dec, "error on SoundConverterSetInfo = %d", i_error );
418 WantedBufferSize = p_sys->OutputFormatInfo.numChannels *
419 p_sys->OutputFormatInfo.sampleRate * 2;
420 p_sys->FramesToGet = 0;
422 i_error = p_sys->SoundConverterGetBufferSizes( p_sys->myConverter,
428 msg_Dbg( p_dec, "WantedBufferSize=%li InputBufferSize=%li "
429 "OutputBufferSize=%li FramesToGet=%li",
430 WantedBufferSize, InputBufferSize, OutputBufferSize,
431 p_sys->FramesToGet );
433 p_sys->InFrameSize = (InputBufferSize + p_sys->FramesToGet - 1 ) /
435 p_sys->OutFrameSize = OutputBufferSize / p_sys->FramesToGet;
437 msg_Dbg( p_dec, "frame size %d -> %d",
438 p_sys->InFrameSize, p_sys->OutFrameSize );
440 if( (i_error = p_sys->SoundConverterBeginConversion(p_sys->myConverter)) )
443 "error on SoundConverterBeginConversion = %d", i_error );
448 es_format_Init( &p_dec->fmt_out, AUDIO_ES, AOUT_FMT_S16_NE );
449 p_dec->fmt_out.audio.i_rate = p_sys->OutputFormatInfo.sampleRate;
450 p_dec->fmt_out.audio.i_channels = p_sys->OutputFormatInfo.numChannels;
451 p_dec->fmt_out.audio.i_physical_channels =
452 p_dec->fmt_out.audio.i_original_channels =
453 pi_channels_maps[p_sys->OutputFormatInfo.numChannels];
455 aout_DateInit( &p_sys->date, p_dec->fmt_out.audio.i_rate );
458 p_sys->i_buffer_size = 100*1000;
459 p_sys->p_buffer = malloc( p_sys->i_buffer_size );
462 p_sys->i_out_frames = 0;
464 vlc_mutex_unlock( lock );
470 Restore_LDT_Keeper( p_sys->ldt_fs );
472 vlc_mutex_unlock( lock );
478 /*****************************************************************************
480 *****************************************************************************/
481 static aout_buffer_t *DecodeAudio( decoder_t *p_dec, block_t **pp_block )
483 decoder_sys_t *p_sys = p_dec->p_sys;
489 /* We must do open and close in the same thread (unless we do
490 * Setup_LDT_Keeper in the main thread before all others */
493 if( OpenAudio( p_dec ) )
496 p_dec->b_error = VLC_TRUE;
500 p_sys = p_dec->p_sys;
504 if( pp_block == NULL || *pp_block == NULL )
510 if( p_sys->i_out_frames > 0 && p_sys->i_out >= p_sys->i_out_frames )
514 p_sys->i_out_frames = 0;
520 if( p_sys->i_out_frames <= 0 )
522 if( ( p_sys->pts = p_block->i_pts ) < mdate() )
524 block_Release( p_block );
530 if( p_sys->i_buffer_size < p_sys->i_buffer + p_block->i_buffer )
532 p_sys->i_buffer_size = p_sys->i_buffer + p_block->i_buffer + 1024;
533 p_sys->p_buffer = realloc( p_sys->p_buffer, p_sys->i_buffer_size );
535 memcpy( &p_sys->p_buffer[p_sys->i_buffer], p_block->p_buffer,
537 p_sys->i_buffer += p_block->i_buffer;
539 if( p_sys->i_buffer > p_sys->InFrameSize )
541 int i_frames = p_sys->i_buffer / p_sys->InFrameSize;
542 unsigned long i_out_frames, i_out_bytes;
543 vlc_mutex_t *lock = var_AcquireMutex( "qt_mutex ");
545 i_error = p_sys->SoundConverterConvertBuffer( p_sys->myConverter,
551 vlc_mutex_unlock( lock );
554 msg_Dbg( p_dec, "decoded %d frames -> %ld frames (error=%d)",
555 i_frames, i_out_frames, i_error );
557 msg_Dbg( p_dec, "decoded %ld frames = %ld bytes",
558 i_out_frames, i_out_bytes );
561 p_sys->i_buffer -= i_frames * p_sys->InFrameSize;
562 if( p_sys->i_buffer > 0 )
564 memmove( &p_sys->p_buffer[0],
565 &p_sys->p_buffer[i_frames * p_sys->InFrameSize],
569 if( p_sys->pts != 0 &&
570 p_sys->pts != aout_DateGet( &p_sys->date ) )
572 aout_DateSet( &p_sys->date, p_sys->pts );
574 else if( !aout_DateGet( &p_sys->date ) )
579 if( !i_error && i_out_frames > 0 )
581 /* we have others samples */
582 p_sys->i_out_frames = i_out_frames;
588 if( p_sys->i_out < p_sys->i_out_frames )
590 aout_buffer_t *p_out;
591 int i_frames = __MIN( p_sys->i_out_frames - p_sys->i_out, 1000 );
593 p_out = p_dec->pf_aout_buffer_new( p_dec, i_frames );
597 p_out->start_date = aout_DateGet( &p_sys->date );
598 p_out->end_date = aout_DateIncrement( &p_sys->date, i_frames );
600 memcpy( p_out->p_buffer,
601 &p_sys->out_buffer[2 * p_sys->i_out * p_dec->fmt_out.audio.i_channels],
604 p_sys->i_out += i_frames;
612 /*****************************************************************************
614 *****************************************************************************/
615 static int OpenVideo( decoder_t *p_dec )
617 decoder_sys_t *p_sys = malloc( sizeof( decoder_sys_t ) );
622 ComponentDescription desc;
624 ComponentResult cres;
625 ImageSubCodecDecompressCapabilities icap; /* for ImageCodecInitialize() */
626 CodecInfo cinfo; /* for ImageCodecGetCodecInfo() */
627 ImageDescription *id;
630 int i_vide = p_dec->fmt_in.i_extra;
631 uint8_t *p_vide = p_dec->fmt_in.p_extra;
633 p_dec->p_sys = p_sys;
634 p_dec->pf_decode_video = DecodeVideo;
639 msg_Err( p_dec, "missing extra info" );
644 memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
645 msg_Dbg( p_dec, "quicktime_video %4.4s %dx%d",
646 fcc, p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
648 /* get lock, avoid segfault */
649 lock = var_AcquireMutex( "qt_mutex" );
655 if( QTVideoInit( p_dec ) )
657 msg_Err( p_dec, "cannot initialize QT");
662 if( ( i_result = p_sys->InitializeQTML( 6 + 16 ) ) )
664 msg_Dbg( p_dec, "error on InitializeQTML = %d", (int)i_result );
669 /* init ComponentDescription */
670 memset( &desc, 0, sizeof( ComponentDescription ) );
671 desc.componentType = FCC( 'i', 'm', 'd', 'c' );
672 desc.componentSubType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
673 desc.componentManufacturer = 0;
674 desc.componentFlags = 0;
675 desc.componentFlagsMask = 0;
677 if( !( prev = p_sys->FindNextComponent( NULL, &desc ) ) )
679 msg_Err( p_dec, "cannot find requested component" );
682 msg_Dbg( p_dec, "component id=0x%p", prev );
684 p_sys->ci = p_sys->OpenComponent( prev );
685 msg_Dbg( p_dec, "component instance p=0x%p", p_sys->ci );
687 memset( &icap, 0, sizeof( ImageSubCodecDecompressCapabilities ) );
688 cres = p_sys->ImageCodecInitialize( p_sys->ci, &icap );
689 msg_Dbg( p_dec, "ImageCodecInitialize->0x%X size=%d (%d)\n",
690 (int)cres, (int)icap.recordSize, (int)icap.decompressRecordSize);
692 memset( &cinfo, 0, sizeof( CodecInfo ) );
693 cres = p_sys->ImageCodecGetCodecInfo( p_sys->ci, &cinfo );
695 "Flags: compr: 0x%x decomp: 0x%x format: 0x%x\n",
696 (unsigned int)cinfo.compressFlags,
697 (unsigned int)cinfo.decompressFlags,
698 (unsigned int)cinfo.formatFlags );
699 msg_Dbg( p_dec, "quicktime_video: Codec name: %.*s\n",
700 ((unsigned char*)&cinfo.typeName)[0],
701 ((unsigned char*)&cinfo.typeName)+1 );
703 /* make a yuy2 gworld */
704 p_sys->OutBufferRect.top = 0;
705 p_sys->OutBufferRect.left = 0;
706 p_sys->OutBufferRect.right = p_dec->fmt_in.video.i_width;
707 p_sys->OutBufferRect.bottom = p_dec->fmt_in.video.i_height;
710 /* codec data FIXME use codec not SVQ3 */
711 msg_Dbg( p_dec, "vide = %d", i_vide );
712 id = malloc( sizeof( ImageDescription ) + ( i_vide - 70 ) );
713 id->idSize = sizeof( ImageDescription ) + ( i_vide - 70 );
714 id->cType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
715 id->version = GetWBE ( p_vide + 0 );
716 id->revisionLevel = GetWBE ( p_vide + 2 );
717 id->vendor = GetDWBE( p_vide + 4 );
718 id->temporalQuality = GetDWBE( p_vide + 8 );
719 id->spatialQuality = GetDWBE( p_vide + 12 );
720 id->width = GetWBE ( p_vide + 16 );
721 id->height = GetWBE ( p_vide + 18 );
722 id->hRes = GetDWBE( p_vide + 20 );
723 id->vRes = GetDWBE( p_vide + 24 );
724 id->dataSize = GetDWBE( p_vide + 28 );
725 id->frameCount = GetWBE ( p_vide + 32 );
726 memcpy( &id->name, p_vide + 34, 32 );
727 id->depth = GetWBE ( p_vide + 66 );
728 id->clutID = GetWBE ( p_vide + 68 );
731 memcpy( ((char*)&id->clutID) + 2, p_vide + 70, i_vide - 70 );
734 msg_Dbg( p_dec, "idSize=%d ver=%d rev=%d vendor=%d tempQ=%d "
735 "spaQ=%d w=%d h=%d dpi=%d%d dataSize=%d depth=%d frameCount=%d clutID=%d",
736 (int)id->idSize, id->version, id->revisionLevel, (int)id->vendor,
737 (int)id->temporalQuality, (int)id->spatialQuality,
738 (int)id->width, (int)id->height,
739 (int)id->hRes, (int)id->vRes,
745 p_sys->framedescHandle = (ImageDescriptionHandle) NewHandleClear( id->idSize );
746 memcpy( *p_sys->framedescHandle, id, id->idSize );
748 p_sys->plane = malloc( p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 3 );
750 i_result = p_sys->QTNewGWorldFromPtr( &p_sys->OutBufferGWorld,
751 /*pixel format of new GWorld==YUY2 */
753 /* we should benchmark if yvu9 is
754 * faster for svq3, too */
755 &p_sys->OutBufferRect,
758 p_dec->fmt_in.video.i_width * 2 );
760 msg_Dbg( p_dec, "NewGWorldFromPtr returned:%ld\n",
761 65536 - ( i_result&0xffff ) );
763 memset( &p_sys->decpar, 0, sizeof( CodecDecompressParams ) );
764 p_sys->decpar.imageDescription = p_sys->framedescHandle;
765 p_sys->decpar.startLine = 0;
766 p_sys->decpar.stopLine = ( **p_sys->framedescHandle ).height;
767 p_sys->decpar.frameNumber = 1;
768 p_sys->decpar.matrixFlags = 0;
769 p_sys->decpar.matrixType = 0;
770 p_sys->decpar.matrix = 0;
771 p_sys->decpar.capabilities = &p_sys->codeccap;
772 p_sys->decpar.accuracy = codecNormalQuality;
773 p_sys->decpar.srcRect = p_sys->OutBufferRect;
774 p_sys->decpar.transferMode = srcCopy;
775 p_sys->decpar.dstPixMap = **p_sys->GetGWorldPixMap( p_sys->OutBufferGWorld );/*destPixmap; */
777 cres = p_sys->ImageCodecPreDecompress( p_sys->ci, &p_sys->decpar );
778 msg_Dbg( p_dec, "quicktime_video: ImageCodecPreDecompress cres=0x%X\n",
781 es_format_Init( &p_dec->fmt_out, VIDEO_ES, VLC_FOURCC( 'Y', 'U', 'Y', '2' ));
782 p_dec->fmt_out.video.i_width = p_dec->fmt_in.video.i_width;
783 p_dec->fmt_out.video.i_height= p_dec->fmt_in.video.i_height;
784 p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR * p_dec->fmt_in.video.i_width / p_dec->fmt_in.video.i_height;
786 vlc_mutex_unlock( lock );
791 Restore_LDT_Keeper( p_sys->ldt_fs );
793 vlc_mutex_unlock( lock );
801 /*****************************************************************************
803 *****************************************************************************/
804 static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
806 decoder_sys_t *p_sys = p_dec->p_sys;
812 ComponentResult cres;
815 /* We must do open and close in the same thread (unless we do
816 * Setup_LDT_Keeper in the main thread before all others */
819 if( OpenVideo( p_dec ) )
822 p_dec->b_error = VLC_TRUE;
825 p_sys = p_dec->p_sys;
829 if( pp_block == NULL || *pp_block == NULL )
836 i_pts = p_block->i_pts ? p_block->i_pts : p_block->i_dts;
838 if( i_pts < mdate() )
846 msg_Dbg( p_dec, "bufsize: %d", p_block->i_buffer);
848 if( p_sys->i_late > 10 )
850 msg_Dbg( p_dec, "too late buffer -> dropped" );
851 block_Release( p_block );
855 lock = var_AcquireMutex( "qt_mutex" );
857 if( ( p_pic = p_dec->pf_vout_buffer_new( p_dec ) ) )
859 p_sys->decpar.data = (Ptr)p_block->p_buffer;
860 p_sys->decpar.bufferSize = p_block->i_buffer;
861 (**p_sys->framedescHandle).dataSize = p_block->i_buffer;
863 cres = p_sys->ImageCodecBandDecompress( p_sys->ci, &p_sys->decpar );
865 ++p_sys->decpar.frameNumber;
869 msg_Dbg( p_dec, "quicktime_video: ImageCodecBandDecompress"
870 " cres=0x%X (-0x%X) %d :(\n",
871 (int)cres,(int)-cres, (int)cres );
874 memcpy( p_pic->p[0].p_pixels, p_sys->plane,
875 p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 2 );
879 vlc_mutex_unlock( lock );
881 block_Release( p_block );
886 /*****************************************************************************
888 *****************************************************************************/
889 static int QTAudioInit( decoder_t *p_dec )
891 decoder_sys_t *p_sys = p_dec->p_sys;
894 p_sys->SoundConverterOpen = (void*)SoundConverterOpen;
895 p_sys->SoundConverterClose = (void*)SoundConverterClose;
896 p_sys->SoundConverterSetInfo = (void*)SoundConverterSetInfo;
897 p_sys->SoundConverterGetBufferSizes = (void*)SoundConverterGetBufferSizes;
898 p_sys->SoundConverterConvertBuffer = (void*)SoundConverterConvertBuffer;
899 p_sys->SoundConverterBeginConversion= (void*)SoundConverterBeginConversion;
900 p_sys->SoundConverterEndConversion = (void*)SoundConverterEndConversion;
904 p_sys->ldt_fs = Setup_LDT_Keeper();
907 p_sys->qts = LoadLibraryA( "QuickTime.qts" );
908 if( p_sys->qts == NULL )
910 msg_Dbg( p_dec, "failed loading QuickTime.qts" );
913 p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
914 if( p_sys->qtml == NULL )
916 msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
920 p_sys->InitializeQTML = (void *)GetProcAddress( p_sys->qtml, "InitializeQTML" );
921 p_sys->TerminateQTML = (void *)GetProcAddress( p_sys->qtml, "TerminateQTML" );
922 p_sys->SoundConverterOpen = (void *)GetProcAddress( p_sys->qtml, "SoundConverterOpen" );
923 p_sys->SoundConverterClose = (void *)GetProcAddress( p_sys->qtml, "SoundConverterClose" );
924 p_sys->SoundConverterSetInfo = (void *)GetProcAddress( p_sys->qtml, "SoundConverterSetInfo" );
925 p_sys->SoundConverterGetBufferSizes = (void *)GetProcAddress( p_sys->qtml, "SoundConverterGetBufferSizes" );
926 p_sys->SoundConverterConvertBuffer = (void *)GetProcAddress( p_sys->qtml, "SoundConverterConvertBuffer" );
927 p_sys->SoundConverterEndConversion = (void *)GetProcAddress( p_sys->qtml, "SoundConverterEndConversion" );
928 p_sys->SoundConverterBeginConversion= (void *)GetProcAddress( p_sys->qtml, "SoundConverterBeginConversion");
930 if( p_sys->InitializeQTML == NULL )
932 msg_Err( p_dec, "failed getting proc address InitializeQTML" );
935 if( p_sys->SoundConverterOpen == NULL ||
936 p_sys->SoundConverterClose == NULL ||
937 p_sys->SoundConverterSetInfo == NULL ||
938 p_sys->SoundConverterGetBufferSizes == NULL ||
939 p_sys->SoundConverterConvertBuffer == NULL ||
940 p_sys->SoundConverterEndConversion == NULL ||
941 p_sys->SoundConverterBeginConversion == NULL )
943 msg_Err( p_dec, "failed getting proc address" );
947 msg_Dbg( p_dec, "standard init done" );
948 #endif /* else __APPLE__ */
954 /*****************************************************************************
956 *****************************************************************************/
957 static int QTVideoInit( decoder_t *p_dec )
959 decoder_sys_t *p_sys = p_dec->p_sys;
962 p_sys->FindNextComponent = (void*)FindNextComponent;
963 p_sys->OpenComponent = (void*)OpenComponent;
964 p_sys->ImageCodecInitialize = (void*)ImageCodecInitialize;
965 p_sys->ImageCodecGetCodecInfo = (void*)ImageCodecGetCodecInfo;
966 p_sys->ImageCodecPreDecompress = (void*)ImageCodecPreDecompress;
967 p_sys->ImageCodecBandDecompress = (void*)ImageCodecBandDecompress;
968 p_sys->GetGWorldPixMap = (void*)GetGWorldPixMap;
969 p_sys->QTNewGWorldFromPtr = (void*)QTNewGWorldFromPtr;
970 p_sys->NewHandleClear = (void*)NewHandleClear;
974 p_sys->ldt_fs = Setup_LDT_Keeper();
976 p_sys->qts = LoadLibraryA( "QuickTime.qts" );
977 if( p_sys->qts == NULL )
979 msg_Dbg( p_dec, "failed loading QuickTime.qts" );
982 msg_Dbg( p_dec, "QuickTime.qts loaded" );
983 p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
984 if( p_sys->qtml == NULL )
986 msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
989 msg_Dbg( p_dec, "qtmlClient.dll loaded" );
991 /* (void*) to shut up gcc */
992 p_sys->InitializeQTML = (void*)GetProcAddress( p_sys->qtml, "InitializeQTML" );
993 p_sys->FindNextComponent = (void*)GetProcAddress( p_sys->qtml, "FindNextComponent" );
994 p_sys->OpenComponent = (void*)GetProcAddress( p_sys->qtml, "OpenComponent" );
995 p_sys->ImageCodecInitialize = (void*)GetProcAddress( p_sys->qtml, "ImageCodecInitialize" );
996 p_sys->ImageCodecGetCodecInfo = (void*)GetProcAddress( p_sys->qtml, "ImageCodecGetCodecInfo" );
997 p_sys->ImageCodecPreDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecPreDecompress" );
998 p_sys->ImageCodecBandDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecBandDecompress" );
999 p_sys->GetGWorldPixMap = (void*)GetProcAddress( p_sys->qtml, "GetGWorldPixMap" );
1000 p_sys->QTNewGWorldFromPtr = (void*)GetProcAddress( p_sys->qtml, "QTNewGWorldFromPtr" );
1001 p_sys->NewHandleClear = (void*)GetProcAddress( p_sys->qtml, "NewHandleClear" );
1003 if( p_sys->InitializeQTML == NULL )
1005 msg_Dbg( p_dec, "failed getting proc address InitializeQTML" );
1006 return VLC_EGENERIC;
1008 if( p_sys->FindNextComponent == NULL ||
1009 p_sys->OpenComponent == NULL ||
1010 p_sys->ImageCodecInitialize == NULL ||
1011 p_sys->ImageCodecGetCodecInfo == NULL ||
1012 p_sys->ImageCodecPreDecompress == NULL ||
1013 p_sys->ImageCodecBandDecompress == NULL ||
1014 p_sys->GetGWorldPixMap == NULL ||
1015 p_sys->QTNewGWorldFromPtr == NULL ||
1016 p_sys->NewHandleClear == NULL )
1018 msg_Err( p_dec, "failed getting proc address" );
1019 return VLC_EGENERIC;
1021 #endif /* __APPLE__ */