summaryrefslogtreecommitdiffstats
path: root/libmpcodecs/vd_qtvideo.c
blob: c261511e8bfda1c99029ce54dcc87930327505c1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
#include <stdio.h>
#include <stdlib.h>

#include "config.h"

#if defined(USE_QTX_CODECS) || defined(MACOSX)
#include "wine/windef.h"

#include "mp_msg.h"
#include "vd_internal.h"

#ifdef WIN32_LOADER
#include "ldt_keeper.h"
#endif

static vd_info_t info = {
	"Quicktime Video decoder",
	"qtvideo",
	"A'rpi",
	"Sascha Sommer",
	"win32"
};

LIBVD_EXTERN(qtvideo)

#include "../bswap.h"

#ifdef MACOSX
#include <QuickTime/ImageCodec.h>
#define dump_ImageDescription(x)
#else
#include "qtx/qtxsdk/components.h"
#endif

#ifdef USE_QTX_CODECS
//#include "wine/windef.h"

HMODULE   WINAPI LoadLibraryA(LPCSTR);
FARPROC   WINAPI GetProcAddress(HMODULE,LPCSTR);
int       WINAPI FreeLibrary(HMODULE);
#endif

//static ComponentDescription desc; // for FindNextComponent()
static ComponentInstance ci=NULL; // codec handle
//static CodecInfo cinfo;	// for ImageCodecGetCodecInfo()
//Component prev=NULL;
//ComponentResult cres; // 
static CodecCapabilities codeccap; // for decpar
static CodecDecompressParams decpar; // for ImageCodecPreDecompress()
//static ImageSubCodecDecompressCapabilities icap; // for ImageCodecInitialize()
static Rect OutBufferRect;              //the dimensions of our GWorld

static GWorldPtr OutBufferGWorld = NULL;//a GWorld is some kind of description for a drawing environment
static ImageDescriptionHandle framedescHandle;
//static HINSTANCE qtml_dll;
static HMODULE handler;

#ifdef USE_QTX_CODECS
static    Component (*FindNextComponent)(Component prev,ComponentDescription* desc);
static    OSErr (*GetComponentInfo)(Component prev,ComponentDescription* desc,Handle h1,Handle h2,Handle h3);
static    long (*CountComponents)(ComponentDescription* desc);
static    OSErr (*InitializeQTML)(long flags);
static    OSErr (*EnterMovies)(void);
static    ComponentInstance (*OpenComponent)(Component c);
static    ComponentResult (*ImageCodecInitialize)(ComponentInstance ci,
                                 ImageSubCodecDecompressCapabilities * cap);
static    ComponentResult (*ImageCodecBeginBand)(ComponentInstance      ci,
                                 CodecDecompressParams * params,
                                 ImageSubCodecDecompressRecord * drp,
                                 long                   flags);
static    ComponentResult (*ImageCodecDrawBand)(ComponentInstance      ci,
                                 ImageSubCodecDecompressRecord * drp);
static    ComponentResult (*ImageCodecEndBand)(ComponentInstance      ci,
                                 ImageSubCodecDecompressRecord * drp,
                                 OSErr                  result,
                                 long                   flags);
static    ComponentResult (*ImageCodecGetCodecInfo)(ComponentInstance      ci,
                                 CodecInfo *            info);
static    ComponentResult (*ImageCodecPreDecompress)(ComponentInstance      ci,
                                 CodecDecompressParams * params);
static    ComponentResult (*ImageCodecBandDecompress)(ComponentInstance      ci,
                                 CodecDecompressParams * params);
static    PixMapHandle    (*GetGWorldPixMap)(GWorldPtr offscreenGWorld);                  
static    OSErr           (*QTNewGWorldFromPtr)(GWorldPtr *gw,
			       OSType pixelFormat,
			       const Rect *boundsRect,
			       CTabHandle cTable,
                               /*GDHandle*/void* aGDevice, //unused anyway
                               GWorldFlags flags,
                               void *baseAddr,
                               long rowBytes); 
static    OSErr           (*NewHandleClear)(Size byteCount);                          
#endif

// to set/get/query special features/parameters
static int control(sh_video_t *sh,int cmd,void* arg,...){
    return CONTROL_UNKNOWN;
}

static int codec_inited=0;

// init driver
static int init(sh_video_t *sh){
    long result = 1;
    ComponentResult cres;
    ComponentDescription desc;
    Component prev=NULL;
    CodecInfo cinfo;	// for ImageCodecGetCodecInfo()
    ImageSubCodecDecompressCapabilities icap; // for ImageCodecInitialize()

#ifdef MACOSX
    EnterMovies();
#else

#ifdef WIN32_LOADER
    Setup_LDT_Keeper();
#endif

    handler = LoadLibraryA("qtmlClient.dll");
    if(!handler){
    mp_msg(MSGT_DECVIDEO,MSGL_ERR,"unable to load qtmlClient.dll\n");
    return 0;
    }

    InitializeQTML = (OSErr (*)(long))GetProcAddress(handler, "InitializeQTML");
    EnterMovies = (OSErr (*)(void))GetProcAddress(handler, "EnterMovies");
    FindNextComponent = (Component (*)(Component,ComponentDescription*))GetProcAddress(handler, "FindNextComponent");
    CountComponents = (long (*)(ComponentDescription*))GetProcAddress(handler, "CountComponents");
    GetComponentInfo = (OSErr (*)(Component,ComponentDescription*,Handle,Handle,Handle))GetProcAddress(handler, "GetComponentInfo");
    OpenComponent = (ComponentInstance (*)(Component))GetProcAddress(handler, "OpenComponent");
    ImageCodecInitialize = (ComponentResult (*)(ComponentInstance,ImageSubCodecDecompressCapabilities *))GetProcAddress(handler, "ImageCodecInitialize");
    ImageCodecGetCodecInfo = (ComponentResult (*)(ComponentInstance,CodecInfo *))GetProcAddress(handler, "ImageCodecGetCodecInfo");
    ImageCodecBeginBand = (ComponentResult (*)(ComponentInstance,CodecDecompressParams *,ImageSubCodecDecompressRecord *,long))GetProcAddress(handler, "ImageCodecBeginBand");
    ImageCodecPreDecompress = (ComponentResult (*)(ComponentInstance,CodecDecompressParams *))GetProcAddress(handler, "ImageCodecPreDecompress");
    ImageCodecBandDecompress = (ComponentResult (*)(ComponentInstance,CodecDecompressParams *))GetProcAddress(handler, "ImageCodecBandDecompress");
    GetGWorldPixMap = (PixMapHandle (*)(GWorldPtr))GetProcAddress(handler, "GetGWorldPixMap");
    QTNewGWorldFromPtr = (OSErr(*)(GWorldPtr *,OSType,const Rect *,CTabHandle,void*,GWorldFlags,void *,long))GetProcAddress(handler, "QTNewGWorldFromPtr");
    NewHandleClear = (OSErr(*)(Size))GetProcAddress(handler, "NewHandleClear");
    //     = GetProcAddress(handler, "");
    
    if(!InitializeQTML || !EnterMovies || !FindNextComponent || !ImageCodecBandDecompress){
	mp_msg(MSGT_DECVIDEO,MSGL_ERR,"invalid qtmlClient.dll!\n");
	return 0;
    }

    result=InitializeQTML(6+16);
//    result=InitializeQTML(0);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"InitializeQTML returned %i\n",result);
//    result=EnterMovies();
//    printf("EnterMovies->%d\n",result);
#endif /* !MACOSX */

#if 0
    memset(&desc,0,sizeof(desc));
    while((prev=FindNextComponent(prev,&desc))){
	ComponentDescription desc2;
	unsigned char* c1=&desc2.componentType;
	unsigned char* c2=&desc2.componentSubType;
	memset(&desc2,0,sizeof(desc2));
//	printf("juhee %p (%p)\n",prev,&desc);
	GetComponentInfo(prev,&desc2,NULL,NULL,NULL);
	mp_msg(MSGT_DECVIDEO,MSGL_DGB2,"DESC: %c%c%c%c/%c%c%c%c [0x%X/0x%X] 0x%X\n",
	    c1[3],c1[2],c1[1],c1[0],
	    c2[3],c2[2],c2[1],c2[0],
	    desc2.componentType,desc2.componentSubType,
	    desc2.componentFlags);
    }
#endif


    memset(&desc,0,sizeof(desc));
    desc.componentType= (((unsigned char)'i')<<24)|
			(((unsigned char)'m')<<16)|
			(((unsigned char)'d')<<8)|
			(((unsigned char)'c'));
#if 0
    desc.componentSubType= 
		    (((unsigned char)'S'<<24))|
			(((unsigned char)'V')<<16)|
			(((unsigned char)'Q')<<8)|
			(((unsigned char)'3'));
#else
    desc.componentSubType = bswap_32(sh->format);
#endif
    desc.componentManufacturer=0;
    desc.componentFlags=0;
    desc.componentFlagsMask=0;

    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"Count = %d\n",CountComponents(&desc));
    prev=FindNextComponent(NULL,&desc);
    if(!prev){
	mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Cannot find requested component\n");
	return(0);
    }
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"Found it! ID = 0x%X\n",prev);

    ci=OpenComponent(prev);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ci=%p\n",ci);

    memset(&icap,0,sizeof(icap));
    cres=ImageCodecInitialize(ci,&icap);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageCodecInitialize->%p  size=%d (%d)\n",cres,icap.recordSize,icap.decompressRecordSize);
    
    memset(&cinfo,0,sizeof(cinfo));
    cres=ImageCodecGetCodecInfo(ci,&cinfo);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"Flags: compr: 0x%X  decomp: 0x%X format: 0x%X\n",
	cinfo.compressFlags, cinfo.decompressFlags, cinfo.formatFlags);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"Codec name: %.*s\n",((unsigned char*)&cinfo.typeName)[0],
	((unsigned char*)&cinfo.typeName)+1);

    //make a yuy2 gworld
    OutBufferRect.top=0;
    OutBufferRect.left=0;
    OutBufferRect.right=sh->disp_w;
    OutBufferRect.bottom=sh->disp_h;

    //Fill the imagedescription for our SVQ3 frame
    //we can probably get this from Demuxer
#if 0
    framedescHandle=(ImageDescriptionHandle)NewHandleClear(sizeof(ImageDescription)+200);
    printf("framedescHandle=%p  *p=%p\n",framedescHandle,*framedescHandle);
{ FILE* f=fopen("/root/.wine/fake_windows/IDesc","r");
  if(!f) printf("filenot found: IDesc\n");
  fread(*framedescHandle,sizeof(ImageDescription)+200,1,f);
  fclose(f);
}
#else
    if(!sh->ImageDesc) sh->ImageDesc=(sh->bih+1); // hack for SVQ3-in-AVI
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageDescription size: %d\n",((ImageDescription*)(sh->ImageDesc))->idSize);
    framedescHandle=(ImageDescriptionHandle)NewHandleClear(((ImageDescription*)(sh->ImageDesc))->idSize);
    memcpy(*framedescHandle,sh->ImageDesc,((ImageDescription*)(sh->ImageDesc))->idSize);
    dump_ImageDescription(*framedescHandle);
#endif
//Find codecscomponent for video decompression
//    result = FindCodec ('SVQ1',anyCodec,&compressor,&decompressor );                 
//    printf("FindCodec SVQ1 returned:%i compressor: 0x%X decompressor: 0x%X\n",result,compressor,decompressor);

    sh->context = (void *)kYUVSPixelFormat;
#if 1
    {
	int imgfmt = sh->codec->outfmt[sh->outfmtidx];
	int qt_imgfmt;
    switch(imgfmt)
    {
	case IMGFMT_YUY2:
	    qt_imgfmt = kYUVSPixelFormat;
	    break;
	case IMGFMT_YVU9:
	    qt_imgfmt = 0x73797639; //kYVU9PixelFormat;
	    break;
	case IMGFMT_YV12:
	    qt_imgfmt = 0x79343230;
	    break;
	case IMGFMT_UYVY:
	    qt_imgfmt = kUYVY422PixelFormat;
	    break;
	case IMGFMT_YVYU:
	    qt_imgfmt = kYVYU422PixelFormat;
	    imgfmt = IMGFMT_YUY2;
	    break;
	case IMGFMT_RGB16:
	    qt_imgfmt = k16LE555PixelFormat;
	    break;
	case IMGFMT_BGR24:
	    qt_imgfmt = k24BGRPixelFormat;
	    break;
	case IMGFMT_BGR32:
	    qt_imgfmt = k32BGRAPixelFormat;
	    break;
	case IMGFMT_RGB32:
	    qt_imgfmt = k32RGBAPixelFormat;
	    break;
	default:
	    mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unknown requested csp\n");
	    return(0);    
    }
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"imgfmt: %s qt_imgfmt: %.4s\n", vo_format_name(imgfmt), &qt_imgfmt);
    sh->context = (void *)qt_imgfmt;
    if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,imgfmt)) return 0;
    }
#else
    if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
#endif

    return 1;
}

// uninit driver
static void uninit(sh_video_t *sh){
#ifdef MACOSX
    ExitMovies();
#endif
}

// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
    long result = 1;
    int i;
    mp_image_t* mpi;
    ComponentResult cres;
    
    if(len<=0) return NULL; // skipped frame

    mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_PRESERVE, 
	sh->disp_w, sh->disp_h);
    if(!mpi) return NULL;

    decpar.data = (char*)data;
    decpar.bufferSize = len;
    (**framedescHandle).dataSize=len;

if(!codec_inited){
    result = QTNewGWorldFromPtr(
        &OutBufferGWorld,  
//        kYUVSPixelFormat, //pixel format of new GWorld == YUY2
	(OSType)sh->context,
        &OutBufferRect,   //we should benchmark if yvu9 is faster for svq3, too
        0, 
        0, 
        0, 
        mpi->planes[0],
        mpi->stride[0]);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"NewGWorldFromPtr returned:%d\n",65536-(result&0xffff));
//    if (65536-(result&0xFFFF) != 10000)
//	return NULL;

//    printf("IDesc=%d\n",sizeof(ImageDescription));

    decpar.imageDescription = framedescHandle;
    decpar.startLine=0;
    decpar.stopLine=(**framedescHandle).height;
    decpar.frameNumber = 1; //1
//    decpar.conditionFlags=0xFFD; // first
//    decpar.callerFlags=0x2001; // first
    decpar.matrixFlags = 0;
    decpar.matrixType = 0;
    decpar.matrix = 0;
    decpar.capabilities=&codeccap;
//    decpar.accuracy = 0x1680000; //codecNormalQuality;
    decpar.accuracy = codecNormalQuality;
//    decpar.port = OutBufferGWorld;
//    decpar.preferredOffscreenPixelSize=17207;
    
//    decpar.sequenceID=malloc(1000);
//    memset(decpar.sequenceID,0,1000);

//    SrcRect.top=17207;
//    SrcRect.left=0;
//    SrcRect.right=0;//image_width;
//    SrcRect.bottom=0;//image_height;

//    decpar.srcRect = SrcRect;
    decpar.srcRect = OutBufferRect;
    
    decpar.transferMode = srcCopy;
    decpar.dstPixMap = **GetGWorldPixMap( OutBufferGWorld);//destPixmap; 
  
    cres=ImageCodecPreDecompress(ci,&decpar);
    mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageCodecPreDecompress cres=0x%X\n",cres);
    
    if(decpar.wantedDestinationPixelTypes)
    { OSType *p=*(decpar.wantedDestinationPixelTypes);
      if(p) while(*p){
          mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"supported csp: 0x%08X %.4s\n",*p,p);
	  ++p;
      }
    }
    

//    decpar.conditionFlags=0x10FFF; // first
//    decpar.preferredOffscreenPixelSize=17207;

//    decpar.conditionFlags=0x10FFD; // first

//	cres=ImageCodecPreDecompress(ci,&decpar);
//    printf("ImageCodecPreDecompress cres=0x%X\n",cres);


    codec_inited=1;
}

#if 0
    if(decpar.frameNumber==124){
	decpar.frameNumber=1;
	cres=ImageCodecPreDecompress(ci,&decpar);
	mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageCodecPreDecompress cres=0x%X\n",cres);
    }
#endif

    cres=ImageCodecBandDecompress(ci,&decpar);

    ++decpar.frameNumber;

    if(cres&0xFFFF){
	mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"ImageCodecBandDecompress cres=0x%X (-0x%X) %d\n",cres,-cres,cres);
	return NULL;
    }
    
//    for(i=0;i<8;i++)
//	printf("img_base[%d]=%p\n",i,((int*)decpar.dstPixMap.baseAddr)[i]);

if((int)sh->context==0x73797639){	// Sorenson 16-bit YUV -> std YVU9

    short *src0=(short *)((char*)decpar.dstPixMap.baseAddr+0x20);

    for(i=0;i<mpi->h;i++){
	int x;
	unsigned char* dst=mpi->planes[0]+i*mpi->stride[0];
	unsigned short* src=src0+i*((mpi->w+15)&(~15));
	for(x=0;x<mpi->w;x++) dst[x]=src[x];
    }
    src0+=((mpi->w+15)&(~15))*((mpi->h+15)&(~15));
    for(i=0;i<mpi->h/4;i++){
	int x;
	unsigned char* dst=mpi->planes[1]+i*mpi->stride[1];
	unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
	for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
	src+=((mpi->w+63)&(~63))/4;
    }
    src0+=(((mpi->w+63)&(~63))/4)*(((mpi->h+63)&(~63))/4);
    for(i=0;i<mpi->h/4;i++){
	int x;
	unsigned char* dst=mpi->planes[2]+i*mpi->stride[2];
	unsigned short* src=src0+i*(((mpi->w+63)&(~63))/4);
	for(x=0;x<mpi->w/4;x++) dst[x]=src[x];
	src+=((mpi->w+63)&(~63))/4;
    }
    
}


    return mpi;
}
#endif