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 *****************************************************************************/
36 #include <vlc_codec.h>
38 #if !defined (__APPLE__) && !defined(WIN32)
43 #include <QuickTime/QuickTimeComponents.h>
44 #include <QuickTime/Movies.h>
45 #include <QuickTime/ImageCodec.h>
48 /* for windows do we require Quicktime compents header? */
50 #include "qtx/qtxsdk/components.h"
51 #include "wine/windef.h"
52 #include "ldt_keeper.h"
54 HMODULE WINAPI LoadLibraryA(LPCSTR);
55 FARPROC WINAPI GetProcAddress(HMODULE,LPCSTR);
56 int WINAPI FreeLibrary(HMODULE);
60 /*****************************************************************************
62 *****************************************************************************/
63 static int Open ( vlc_object_t * );
64 static void Close( vlc_object_t * );
67 set_description( _("QuickTime library decoder") );
68 set_capability( "decoder", 10 );
69 set_category( CAT_INPUT );
70 set_subcategory( SUBCAT_INPUT_VCODEC );
71 set_callbacks( Open, Close );
76 /*****************************************************************************
78 *****************************************************************************/
79 static int OpenAudio( decoder_t * );
80 static int OpenVideo( decoder_t * );
82 static aout_buffer_t *DecodeAudio( decoder_t *, block_t ** );
83 static picture_t *DecodeVideo( decoder_t *, block_t ** );
85 #define FCC( a, b , c, d ) \
86 ((uint32_t)( ((a)<<24)|((b)<<16)|((c)<<8)|(d)))
89 typedef struct OpaqueSoundConverter* SoundConverter;
94 typedef unsigned long UnsignedFixed;
97 typedef struct SoundComponentData {
102 UnsignedFixed sampleRate;
106 } SoundComponentData;
108 #endif /* __APPLE__ */
120 OSErr (*InitializeQTML) ( long flags );
121 OSErr (*TerminateQTML) ( void );
122 #endif /* __APPLE__ */
125 int (*SoundConverterOpen) ( const SoundComponentData *,
126 const SoundComponentData *,
128 int (*SoundConverterClose) ( SoundConverter );
129 int (*SoundConverterSetInfo) ( SoundConverter , OSType, void * );
130 int (*SoundConverterGetBufferSizes) ( SoundConverter, unsigned long,
131 unsigned long*, unsigned long*,
133 int (*SoundConverterBeginConversion)( SoundConverter );
134 int (*SoundConverterEndConversion) ( SoundConverter, void *,
135 unsigned long *, unsigned long *);
136 int (*SoundConverterConvertBuffer) ( SoundConverter, const void *,
137 unsigned long, void *,
138 unsigned long *, unsigned long * );
139 SoundConverter myConverter;
140 SoundComponentData InputFormatInfo, OutputFormatInfo;
142 unsigned long FramesToGet;
143 unsigned int InFrameSize;
144 unsigned int OutFrameSize;
148 Component (*FindNextComponent)
149 ( Component prev, ComponentDescription* desc );
151 ComponentInstance (*OpenComponent)
154 ComponentResult (*ImageCodecInitialize)
155 ( ComponentInstance ci, ImageSubCodecDecompressCapabilities * cap);
157 ComponentResult (*ImageCodecGetCodecInfo)
158 ( ComponentInstance ci, CodecInfo *info );
160 ComponentResult (*ImageCodecPreDecompress)
161 ( ComponentInstance ci, CodecDecompressParams * params );
163 ComponentResult (*ImageCodecBandDecompress)
164 ( ComponentInstance ci, CodecDecompressParams * params );
166 PixMapHandle (*GetGWorldPixMap)
167 ( GWorldPtr offscreenGWorld );
169 OSErr (*QTNewGWorldFromPtr)
170 ( GWorldPtr *gw, OSType pixelFormat, const Rect *boundsRect,
171 CTabHandle cTable, /*GDHandle*/ void *aGDevice, /*unused*/
172 GWorldFlags flags, void *baseAddr, long rowBytes );
174 OSErr (*NewHandleClear)( Size byteCount );
176 ComponentInstance ci;
177 Rect OutBufferRect; /* the dimensions of our GWorld */
178 GWorldPtr OutBufferGWorld; /* a GWorld is some kind of
179 description for a drawing
181 ImageDescriptionHandle framedescHandle;
183 CodecDecompressParams decpar; /* for ImageCodecPreDecompress()*/
184 CodecCapabilities codeccap; /* for decpar */
187 /* Output properties */
192 int i_late; /* video */
195 unsigned int i_buffer;
196 unsigned int i_buffer_size;
200 uint8_t out_buffer[1000000]; /* FIXME */
205 static int pi_channels_maps[6] =
209 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
210 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER,
211 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT,
212 AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
213 | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT
216 static int QTAudioInit( decoder_t * );
217 static int QTVideoInit( decoder_t * );
219 /*****************************************************************************
220 * Open: probe the decoder and return score
221 *****************************************************************************
222 * Tries to launch a decoder and return score so that the interface is able
224 *****************************************************************************/
225 static int Open( vlc_object_t *p_this )
227 decoder_t *p_dec = (decoder_t*)p_this;
229 switch( p_dec->fmt_in.i_codec )
231 case VLC_FOURCC('S','V','Q','3'): /* Sorenson v3 */
232 /* case VLC_FOURCC('S','V','Q','1'): Sorenson v1
233 case VLC_FOURCC('Z','y','G','o'):
234 case VLC_FOURCC('V','P','3','1'):
235 case VLC_FOURCC('3','I','V','1'): */
236 case VLC_FOURCC('r','l','e',' '): /* QuickTime animation (RLE) */
237 case VLC_FOURCC('r','p','z','a'): /* QuickTime Apple Video */
238 case VLC_FOURCC('a','z','p','r'): /* QuickTime animation (RLE) */
241 p_dec->pf_decode_video = DecodeVideo;
244 return OpenVideo( p_dec );
247 case VLC_FOURCC('s','a','m','r'): /* 3GPP AMR audio */
248 case VLC_FOURCC('m','p','4','a'): /* MPEG-4 audio */
249 case VLC_FOURCC('Q','D','M','C'): /* QDesign */
250 case VLC_FOURCC('Q','D','M','2'): /* QDesign* 2 */
251 case VLC_FOURCC('Q','c','l','p'): /* Qualcomm Purevoice Codec */
252 case VLC_FOURCC('Q','C','L','P'): /* Qualcomm Purevoice Codec */
253 case VLC_FOURCC('M','A','C','3'): /* MACE3 audio decoder */
254 case VLC_FOURCC('M','A','C','6'): /* MACE6 audio decoder */
255 case VLC_FOURCC('d','v','c','a'): /* DV Audio */
256 case VLC_FOURCC('s','o','w','t'): /* 16-bit Little Endian */
257 case VLC_FOURCC('t','w','o','s'): /* 16-bit Big Endian */
258 case VLC_FOURCC('a','l','a','w'): /* ALaw 2:1 */
259 case VLC_FOURCC('u','l','a','w'): /* mu-Law 2:1 */
260 case VLC_FOURCC('r','a','w',' '): /* 8-bit offset binaries */
261 case VLC_FOURCC('f','l','3','2'): /* 32-bit Floating Point */
262 case VLC_FOURCC('f','l','6','4'): /* 64-bit Floating Point */
263 case VLC_FOURCC('i','n','2','4'): /* 24-bit Interger */
264 case VLC_FOURCC('i','n','3','2'): /* 32-bit Integer */
265 case 0x0011: /* DVI IMA */
266 case 0x6D730002: /* Microsoft ADPCM-ACM */
267 case 0x6D730011: /* DVI Intel IMAADPCM-ACM */
270 p_dec->pf_decode_audio = DecodeAudio;
273 return OpenAudio( p_dec );
281 /*****************************************************************************
283 *****************************************************************************/
284 static void Close( vlc_object_t *p_this )
286 decoder_t *p_dec = (decoder_t*)p_this;
287 decoder_sys_t *p_sys = p_dec->p_sys;
290 /* get lock, avoid segfault */
291 lock = var_AcquireMutex( "qt_mutex" );
293 if( p_dec->fmt_out.i_cat == AUDIO_ES )
296 unsigned long ConvertedFrames=0;
297 unsigned long ConvertedBytes=0;
299 i_error = p_sys->SoundConverterEndConversion( p_sys->myConverter, NULL,
302 msg_Dbg( p_dec, "SoundConverterEndConversion => %d", i_error );
304 i_error = p_sys->SoundConverterClose( p_sys->myConverter );
305 msg_Dbg( p_dec, "SoundConverterClose => %d", i_error );
307 free( p_sys->p_buffer );
309 else if( p_dec->fmt_out.i_cat == VIDEO_ES )
311 free( p_sys->plane );
315 FreeLibrary( p_sys->qtml );
316 FreeLibrary( p_sys->qts );
317 msg_Dbg( p_dec, "FreeLibrary ok." );
325 Restore_LDT_Keeper( p_sys->ldt_fs );
326 msg_Dbg( p_dec, "Restore_LDT_Keeper" );
330 vlc_mutex_unlock( lock );
335 /*****************************************************************************
337 *****************************************************************************/
338 static int OpenAudio( decoder_t *p_dec )
340 decoder_sys_t *p_sys;
344 unsigned long WantedBufferSize;
345 unsigned long InputBufferSize = 0;
346 unsigned long OutputBufferSize = 0;
348 /* get lock, avoid segfault */
349 vlc_mutex_t *lock = var_AcquireMutex( "qt_mutex" );
353 p_sys = calloc( sizeof( decoder_sys_t ), 1 );
354 p_dec->p_sys = p_sys;
355 p_dec->pf_decode_audio = DecodeAudio;
357 memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
363 if( QTAudioInit( p_dec ) )
365 msg_Err( p_dec, "cannot initialize QT");
370 if( ( i_error = p_sys->InitializeQTML( 6 + 16 ) ) )
372 msg_Dbg( p_dec, "error on InitializeQTML = %d", i_error );
377 /* input format settings */
378 p_sys->InputFormatInfo.flags = 0;
379 p_sys->InputFormatInfo.sampleCount = 0;
380 p_sys->InputFormatInfo.buffer = NULL;
381 p_sys->InputFormatInfo.reserved = 0;
382 p_sys->InputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
383 p_sys->InputFormatInfo.sampleSize = p_dec->fmt_in.audio.i_bitspersample;
384 p_sys->InputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
385 p_sys->InputFormatInfo.format = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
387 /* output format settings */
388 p_sys->OutputFormatInfo.flags = 0;
389 p_sys->OutputFormatInfo.sampleCount = 0;
390 p_sys->OutputFormatInfo.buffer = NULL;
391 p_sys->OutputFormatInfo.reserved = 0;
392 p_sys->OutputFormatInfo.numChannels = p_dec->fmt_in.audio.i_channels;
393 p_sys->OutputFormatInfo.sampleSize = 16;
394 p_sys->OutputFormatInfo.sampleRate = p_dec->fmt_in.audio.i_rate;
395 p_sys->OutputFormatInfo.format = FCC( 'N', 'O', 'N', 'E' );
398 i_error = p_sys->SoundConverterOpen( &p_sys->InputFormatInfo,
399 &p_sys->OutputFormatInfo,
400 &p_sys->myConverter );
403 msg_Err( p_dec, "error on SoundConverterOpen = %d", i_error );
408 /* tell the sound converter we accept VBR formats */
409 i_error = SoundConverterSetInfo( p_dec->myConverter, siClientAcceptsVBR,
413 if( p_dec->fmt_in.i_extra > 36 + 8 )
415 i_error = p_sys->SoundConverterSetInfo( p_sys->myConverter,
416 FCC( 'w', 'a', 'v', 'e' ),
417 ((uint8_t*)p_dec->fmt_in.p_extra) + 36 + 8 );
419 msg_Dbg( p_dec, "error on SoundConverterSetInfo = %d", i_error );
422 WantedBufferSize = p_sys->OutputFormatInfo.numChannels *
423 p_sys->OutputFormatInfo.sampleRate * 2;
424 p_sys->FramesToGet = 0;
426 i_error = p_sys->SoundConverterGetBufferSizes( p_sys->myConverter,
432 msg_Dbg( p_dec, "WantedBufferSize=%li InputBufferSize=%li "
433 "OutputBufferSize=%li FramesToGet=%li",
434 WantedBufferSize, InputBufferSize, OutputBufferSize,
435 p_sys->FramesToGet );
437 p_sys->InFrameSize = (InputBufferSize + p_sys->FramesToGet - 1 ) /
439 p_sys->OutFrameSize = OutputBufferSize / p_sys->FramesToGet;
441 msg_Dbg( p_dec, "frame size %d -> %d",
442 p_sys->InFrameSize, p_sys->OutFrameSize );
444 if( (i_error = p_sys->SoundConverterBeginConversion(p_sys->myConverter)) )
447 "error on SoundConverterBeginConversion = %d", i_error );
452 es_format_Init( &p_dec->fmt_out, AUDIO_ES, AOUT_FMT_S16_NE );
453 p_dec->fmt_out.audio.i_rate = p_sys->OutputFormatInfo.sampleRate;
454 p_dec->fmt_out.audio.i_channels = p_sys->OutputFormatInfo.numChannels;
455 p_dec->fmt_out.audio.i_physical_channels =
456 p_dec->fmt_out.audio.i_original_channels =
457 pi_channels_maps[p_sys->OutputFormatInfo.numChannels];
459 aout_DateInit( &p_sys->date, p_dec->fmt_out.audio.i_rate );
462 p_sys->i_buffer_size = 100*1000;
463 p_sys->p_buffer = malloc( p_sys->i_buffer_size );
466 p_sys->i_out_frames = 0;
468 vlc_mutex_unlock( lock );
474 Restore_LDT_Keeper( p_sys->ldt_fs );
476 vlc_mutex_unlock( lock );
482 /*****************************************************************************
484 *****************************************************************************/
485 static aout_buffer_t *DecodeAudio( decoder_t *p_dec, block_t **pp_block )
487 decoder_sys_t *p_sys = p_dec->p_sys;
493 /* We must do open and close in the same thread (unless we do
494 * Setup_LDT_Keeper in the main thread before all others */
497 if( OpenAudio( p_dec ) )
500 p_dec->b_error = VLC_TRUE;
504 p_sys = p_dec->p_sys;
508 if( pp_block == NULL || *pp_block == NULL )
514 if( p_sys->i_out_frames > 0 && p_sys->i_out >= p_sys->i_out_frames )
518 p_sys->i_out_frames = 0;
524 if( p_sys->i_out_frames <= 0 )
526 p_sys->pts = p_block->i_pts;
527 if( decoder_GetDisplayDate( p_dec, p_block->i_pts ) < mdate() )
529 block_Release( p_block );
535 if( p_sys->i_buffer_size < p_sys->i_buffer + p_block->i_buffer )
537 p_sys->i_buffer_size = p_sys->i_buffer + p_block->i_buffer + 1024;
538 p_sys->p_buffer = realloc( p_sys->p_buffer, p_sys->i_buffer_size );
540 memcpy( &p_sys->p_buffer[p_sys->i_buffer], p_block->p_buffer,
542 p_sys->i_buffer += p_block->i_buffer;
544 if( p_sys->i_buffer > p_sys->InFrameSize )
546 int i_frames = p_sys->i_buffer / p_sys->InFrameSize;
547 unsigned long i_out_frames, i_out_bytes;
548 vlc_mutex_t *lock = var_AcquireMutex( "qt_mutex ");
550 i_error = p_sys->SoundConverterConvertBuffer( p_sys->myConverter,
556 vlc_mutex_unlock( lock );
559 msg_Dbg( p_dec, "decoded %d frames -> %ld frames (error=%d)",
560 i_frames, i_out_frames, i_error );
562 msg_Dbg( p_dec, "decoded %ld frames = %ld bytes",
563 i_out_frames, i_out_bytes );
566 p_sys->i_buffer -= i_frames * p_sys->InFrameSize;
567 if( p_sys->i_buffer > 0 )
569 memmove( &p_sys->p_buffer[0],
570 &p_sys->p_buffer[i_frames * p_sys->InFrameSize],
574 if( p_sys->pts != 0 &&
575 p_sys->pts != aout_DateGet( &p_sys->date ) )
577 aout_DateSet( &p_sys->date, p_sys->pts );
579 else if( !aout_DateGet( &p_sys->date ) )
584 if( !i_error && i_out_frames > 0 )
586 /* we have others samples */
587 p_sys->i_out_frames = i_out_frames;
593 if( p_sys->i_out < p_sys->i_out_frames )
595 aout_buffer_t *p_out;
596 int i_frames = __MIN( p_sys->i_out_frames - p_sys->i_out, 1000 );
598 p_out = p_dec->pf_aout_buffer_new( p_dec, i_frames );
602 p_out->start_date = aout_DateGet( &p_sys->date );
603 p_out->end_date = aout_DateIncrement( &p_sys->date, i_frames );
605 memcpy( p_out->p_buffer,
606 &p_sys->out_buffer[2 * p_sys->i_out * p_dec->fmt_out.audio.i_channels],
609 p_sys->i_out += i_frames;
617 /*****************************************************************************
619 *****************************************************************************/
620 static int OpenVideo( decoder_t *p_dec )
622 decoder_sys_t *p_sys = malloc( sizeof( decoder_sys_t ) );
627 ComponentDescription desc;
629 ComponentResult cres;
630 ImageSubCodecDecompressCapabilities icap; /* for ImageCodecInitialize() */
631 CodecInfo cinfo; /* for ImageCodecGetCodecInfo() */
632 ImageDescription *id;
635 int i_vide = p_dec->fmt_in.i_extra;
636 uint8_t *p_vide = p_dec->fmt_in.p_extra;
638 p_dec->p_sys = p_sys;
639 p_dec->pf_decode_video = DecodeVideo;
644 msg_Err( p_dec, "missing extra info" );
649 memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
650 msg_Dbg( p_dec, "quicktime_video %4.4s %dx%d",
651 fcc, p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
653 /* get lock, avoid segfault */
654 lock = var_AcquireMutex( "qt_mutex" );
660 if( QTVideoInit( p_dec ) )
662 msg_Err( p_dec, "cannot initialize QT");
667 if( ( i_result = p_sys->InitializeQTML( 6 + 16 ) ) )
669 msg_Dbg( p_dec, "error on InitializeQTML = %d", (int)i_result );
674 /* init ComponentDescription */
675 memset( &desc, 0, sizeof( ComponentDescription ) );
676 desc.componentType = FCC( 'i', 'm', 'd', 'c' );
677 desc.componentSubType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
678 desc.componentManufacturer = 0;
679 desc.componentFlags = 0;
680 desc.componentFlagsMask = 0;
682 if( !( prev = p_sys->FindNextComponent( NULL, &desc ) ) )
684 msg_Err( p_dec, "cannot find requested component" );
687 msg_Dbg( p_dec, "component id=0x%p", prev );
689 p_sys->ci = p_sys->OpenComponent( prev );
690 msg_Dbg( p_dec, "component instance p=0x%p", p_sys->ci );
692 memset( &icap, 0, sizeof( ImageSubCodecDecompressCapabilities ) );
693 cres = p_sys->ImageCodecInitialize( p_sys->ci, &icap );
694 msg_Dbg( p_dec, "ImageCodecInitialize->0x%X size=%d (%d)\n",
695 (int)cres, (int)icap.recordSize, (int)icap.decompressRecordSize);
697 memset( &cinfo, 0, sizeof( CodecInfo ) );
698 cres = p_sys->ImageCodecGetCodecInfo( p_sys->ci, &cinfo );
700 "Flags: compr: 0x%x decomp: 0x%x format: 0x%x\n",
701 (unsigned int)cinfo.compressFlags,
702 (unsigned int)cinfo.decompressFlags,
703 (unsigned int)cinfo.formatFlags );
704 msg_Dbg( p_dec, "quicktime_video: Codec name: %.*s\n",
705 ((unsigned char*)&cinfo.typeName)[0],
706 ((unsigned char*)&cinfo.typeName)+1 );
708 /* make a yuy2 gworld */
709 p_sys->OutBufferRect.top = 0;
710 p_sys->OutBufferRect.left = 0;
711 p_sys->OutBufferRect.right = p_dec->fmt_in.video.i_width;
712 p_sys->OutBufferRect.bottom = p_dec->fmt_in.video.i_height;
715 /* codec data FIXME use codec not SVQ3 */
716 msg_Dbg( p_dec, "vide = %d", i_vide );
717 id = malloc( sizeof( ImageDescription ) + ( i_vide - 70 ) );
718 id->idSize = sizeof( ImageDescription ) + ( i_vide - 70 );
719 id->cType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
720 id->version = GetWBE ( p_vide + 0 );
721 id->revisionLevel = GetWBE ( p_vide + 2 );
722 id->vendor = GetDWBE( p_vide + 4 );
723 id->temporalQuality = GetDWBE( p_vide + 8 );
724 id->spatialQuality = GetDWBE( p_vide + 12 );
725 id->width = GetWBE ( p_vide + 16 );
726 id->height = GetWBE ( p_vide + 18 );
727 id->hRes = GetDWBE( p_vide + 20 );
728 id->vRes = GetDWBE( p_vide + 24 );
729 id->dataSize = GetDWBE( p_vide + 28 );
730 id->frameCount = GetWBE ( p_vide + 32 );
731 memcpy( &id->name, p_vide + 34, 32 );
732 id->depth = GetWBE ( p_vide + 66 );
733 id->clutID = GetWBE ( p_vide + 68 );
736 memcpy( ((char*)&id->clutID) + 2, p_vide + 70, i_vide - 70 );
739 msg_Dbg( p_dec, "idSize=%d ver=%d rev=%d vendor=%d tempQ=%d "
740 "spaQ=%d w=%d h=%d dpi=%d%d dataSize=%d depth=%d frameCount=%d clutID=%d",
741 (int)id->idSize, id->version, id->revisionLevel, (int)id->vendor,
742 (int)id->temporalQuality, (int)id->spatialQuality,
743 (int)id->width, (int)id->height,
744 (int)id->hRes, (int)id->vRes,
750 p_sys->framedescHandle = (ImageDescriptionHandle) NewHandleClear( id->idSize );
751 memcpy( *p_sys->framedescHandle, id, id->idSize );
753 p_sys->plane = malloc( p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 3 );
755 i_result = p_sys->QTNewGWorldFromPtr( &p_sys->OutBufferGWorld,
756 /*pixel format of new GWorld==YUY2 */
758 /* we should benchmark if yvu9 is
759 * faster for svq3, too */
760 &p_sys->OutBufferRect,
763 p_dec->fmt_in.video.i_width * 2 );
765 msg_Dbg( p_dec, "NewGWorldFromPtr returned:%ld\n",
766 65536 - ( i_result&0xffff ) );
768 memset( &p_sys->decpar, 0, sizeof( CodecDecompressParams ) );
769 p_sys->decpar.imageDescription = p_sys->framedescHandle;
770 p_sys->decpar.startLine = 0;
771 p_sys->decpar.stopLine = ( **p_sys->framedescHandle ).height;
772 p_sys->decpar.frameNumber = 1;
773 p_sys->decpar.matrixFlags = 0;
774 p_sys->decpar.matrixType = 0;
775 p_sys->decpar.matrix = 0;
776 p_sys->decpar.capabilities = &p_sys->codeccap;
777 p_sys->decpar.accuracy = codecNormalQuality;
778 p_sys->decpar.srcRect = p_sys->OutBufferRect;
779 p_sys->decpar.transferMode = srcCopy;
780 p_sys->decpar.dstPixMap = **p_sys->GetGWorldPixMap( p_sys->OutBufferGWorld );/*destPixmap; */
782 cres = p_sys->ImageCodecPreDecompress( p_sys->ci, &p_sys->decpar );
783 msg_Dbg( p_dec, "quicktime_video: ImageCodecPreDecompress cres=0x%X\n",
786 es_format_Init( &p_dec->fmt_out, VIDEO_ES, VLC_FOURCC( 'Y', 'U', 'Y', '2' ));
787 p_dec->fmt_out.video.i_width = p_dec->fmt_in.video.i_width;
788 p_dec->fmt_out.video.i_height= p_dec->fmt_in.video.i_height;
789 p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR * p_dec->fmt_in.video.i_width / p_dec->fmt_in.video.i_height;
791 vlc_mutex_unlock( lock );
796 Restore_LDT_Keeper( p_sys->ldt_fs );
798 vlc_mutex_unlock( lock );
806 /*****************************************************************************
808 *****************************************************************************/
809 static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
811 decoder_sys_t *p_sys = p_dec->p_sys;
817 ComponentResult cres;
820 /* We must do open and close in the same thread (unless we do
821 * Setup_LDT_Keeper in the main thread before all others */
824 if( OpenVideo( p_dec ) )
827 p_dec->b_error = VLC_TRUE;
830 p_sys = p_dec->p_sys;
834 if( pp_block == NULL || *pp_block == NULL )
841 i_pts = p_block->i_pts ? p_block->i_pts : p_block->i_dts;
843 if( decoder_GetDisplayDate( p_dec, i_pts ) < mdate() )
851 msg_Dbg( p_dec, "bufsize: %d", p_block->i_buffer);
853 if( p_sys->i_late > 10 )
855 msg_Dbg( p_dec, "too late buffer -> dropped" );
856 block_Release( p_block );
860 lock = var_AcquireMutex( "qt_mutex" );
862 if( ( p_pic = p_dec->pf_vout_buffer_new( p_dec ) ) )
864 p_sys->decpar.data = (Ptr)p_block->p_buffer;
865 p_sys->decpar.bufferSize = p_block->i_buffer;
866 (**p_sys->framedescHandle).dataSize = p_block->i_buffer;
868 cres = p_sys->ImageCodecBandDecompress( p_sys->ci, &p_sys->decpar );
870 ++p_sys->decpar.frameNumber;
874 msg_Dbg( p_dec, "quicktime_video: ImageCodecBandDecompress"
875 " cres=0x%X (-0x%X) %d :(\n",
876 (int)cres,(int)-cres, (int)cres );
879 memcpy( p_pic->p[0].p_pixels, p_sys->plane,
880 p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 2 );
884 vlc_mutex_unlock( lock );
886 block_Release( p_block );
891 /*****************************************************************************
893 *****************************************************************************/
894 static int QTAudioInit( decoder_t *p_dec )
896 decoder_sys_t *p_sys = p_dec->p_sys;
899 p_sys->SoundConverterOpen = (void*)SoundConverterOpen;
900 p_sys->SoundConverterClose = (void*)SoundConverterClose;
901 p_sys->SoundConverterSetInfo = (void*)SoundConverterSetInfo;
902 p_sys->SoundConverterGetBufferSizes = (void*)SoundConverterGetBufferSizes;
903 p_sys->SoundConverterConvertBuffer = (void*)SoundConverterConvertBuffer;
904 p_sys->SoundConverterBeginConversion= (void*)SoundConverterBeginConversion;
905 p_sys->SoundConverterEndConversion = (void*)SoundConverterEndConversion;
909 p_sys->ldt_fs = Setup_LDT_Keeper();
912 p_sys->qts = LoadLibraryA( "QuickTime.qts" );
913 if( p_sys->qts == NULL )
915 msg_Dbg( p_dec, "failed loading QuickTime.qts" );
918 p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
919 if( p_sys->qtml == NULL )
921 msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
925 p_sys->InitializeQTML = (void *)GetProcAddress( p_sys->qtml, "InitializeQTML" );
926 p_sys->TerminateQTML = (void *)GetProcAddress( p_sys->qtml, "TerminateQTML" );
927 p_sys->SoundConverterOpen = (void *)GetProcAddress( p_sys->qtml, "SoundConverterOpen" );
928 p_sys->SoundConverterClose = (void *)GetProcAddress( p_sys->qtml, "SoundConverterClose" );
929 p_sys->SoundConverterSetInfo = (void *)GetProcAddress( p_sys->qtml, "SoundConverterSetInfo" );
930 p_sys->SoundConverterGetBufferSizes = (void *)GetProcAddress( p_sys->qtml, "SoundConverterGetBufferSizes" );
931 p_sys->SoundConverterConvertBuffer = (void *)GetProcAddress( p_sys->qtml, "SoundConverterConvertBuffer" );
932 p_sys->SoundConverterEndConversion = (void *)GetProcAddress( p_sys->qtml, "SoundConverterEndConversion" );
933 p_sys->SoundConverterBeginConversion= (void *)GetProcAddress( p_sys->qtml, "SoundConverterBeginConversion");
935 if( p_sys->InitializeQTML == NULL )
937 msg_Err( p_dec, "failed getting proc address InitializeQTML" );
940 if( p_sys->SoundConverterOpen == NULL ||
941 p_sys->SoundConverterClose == NULL ||
942 p_sys->SoundConverterSetInfo == NULL ||
943 p_sys->SoundConverterGetBufferSizes == NULL ||
944 p_sys->SoundConverterConvertBuffer == NULL ||
945 p_sys->SoundConverterEndConversion == NULL ||
946 p_sys->SoundConverterBeginConversion == NULL )
948 msg_Err( p_dec, "failed getting proc address" );
952 msg_Dbg( p_dec, "standard init done" );
953 #endif /* else __APPLE__ */
959 /*****************************************************************************
961 *****************************************************************************/
962 static int QTVideoInit( decoder_t *p_dec )
964 decoder_sys_t *p_sys = p_dec->p_sys;
967 p_sys->FindNextComponent = (void*)FindNextComponent;
968 p_sys->OpenComponent = (void*)OpenComponent;
969 p_sys->ImageCodecInitialize = (void*)ImageCodecInitialize;
970 p_sys->ImageCodecGetCodecInfo = (void*)ImageCodecGetCodecInfo;
971 p_sys->ImageCodecPreDecompress = (void*)ImageCodecPreDecompress;
972 p_sys->ImageCodecBandDecompress = (void*)ImageCodecBandDecompress;
973 p_sys->GetGWorldPixMap = (void*)GetGWorldPixMap;
974 p_sys->QTNewGWorldFromPtr = (void*)QTNewGWorldFromPtr;
975 p_sys->NewHandleClear = (void*)NewHandleClear;
979 p_sys->ldt_fs = Setup_LDT_Keeper();
981 p_sys->qts = LoadLibraryA( "QuickTime.qts" );
982 if( p_sys->qts == NULL )
984 msg_Dbg( p_dec, "failed loading QuickTime.qts" );
987 msg_Dbg( p_dec, "QuickTime.qts loaded" );
988 p_sys->qtml = LoadLibraryA( "qtmlClient.dll" );
989 if( p_sys->qtml == NULL )
991 msg_Dbg( p_dec, "failed loading qtmlClient.dll" );
994 msg_Dbg( p_dec, "qtmlClient.dll loaded" );
996 /* (void*) to shut up gcc */
997 p_sys->InitializeQTML = (void*)GetProcAddress( p_sys->qtml, "InitializeQTML" );
998 p_sys->FindNextComponent = (void*)GetProcAddress( p_sys->qtml, "FindNextComponent" );
999 p_sys->OpenComponent = (void*)GetProcAddress( p_sys->qtml, "OpenComponent" );
1000 p_sys->ImageCodecInitialize = (void*)GetProcAddress( p_sys->qtml, "ImageCodecInitialize" );
1001 p_sys->ImageCodecGetCodecInfo = (void*)GetProcAddress( p_sys->qtml, "ImageCodecGetCodecInfo" );
1002 p_sys->ImageCodecPreDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecPreDecompress" );
1003 p_sys->ImageCodecBandDecompress = (void*)GetProcAddress( p_sys->qtml, "ImageCodecBandDecompress" );
1004 p_sys->GetGWorldPixMap = (void*)GetProcAddress( p_sys->qtml, "GetGWorldPixMap" );
1005 p_sys->QTNewGWorldFromPtr = (void*)GetProcAddress( p_sys->qtml, "QTNewGWorldFromPtr" );
1006 p_sys->NewHandleClear = (void*)GetProcAddress( p_sys->qtml, "NewHandleClear" );
1008 if( p_sys->InitializeQTML == NULL )
1010 msg_Dbg( p_dec, "failed getting proc address InitializeQTML" );
1011 return VLC_EGENERIC;
1013 if( p_sys->FindNextComponent == NULL ||
1014 p_sys->OpenComponent == NULL ||
1015 p_sys->ImageCodecInitialize == NULL ||
1016 p_sys->ImageCodecGetCodecInfo == NULL ||
1017 p_sys->ImageCodecPreDecompress == NULL ||
1018 p_sys->ImageCodecBandDecompress == NULL ||
1019 p_sys->GetGWorldPixMap == NULL ||
1020 p_sys->QTNewGWorldFromPtr == NULL ||
1021 p_sys->NewHandleClear == NULL )
1023 msg_Err( p_dec, "failed getting proc address" );
1024 return VLC_EGENERIC;
1026 #endif /* __APPLE__ */