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Revision 1.6 - (view) (download)
1 : | edgomez | 1.2 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - XviD Decoder part of the DShow Filter - | ||
5 : | * | ||
6 : | * Copyright(C) 2002-2004 Peter Ross <pross@xvid.org> | ||
7 : | * | ||
8 : | * This program is free software ; you can redistribute it and/or modify | ||
9 : | * it under the terms of the GNU General Public License as published by | ||
10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
11 : | * (at your option) any later version. | ||
12 : | * | ||
13 : | * This program is distributed in the hope that it will be useful, | ||
14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | * GNU General Public License for more details. | ||
17 : | * | ||
18 : | * You should have received a copy of the GNU General Public License | ||
19 : | * along with this program ; if not, write to the Free Software | ||
20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | * | ||
22 : | edgomez | 1.6 | * $Id$ |
23 : | edgomez | 1.2 | * |
24 : | ****************************************************************************/ | ||
25 : | |||
26 : | /**************************************************************************** | ||
27 : | * | ||
28 : | * 2003/12/11 - added some additional options, mainly to make the deblocking | ||
29 : | * code from xvidcore available. Most of the new code is taken | ||
30 : | * from Nic's dshow filter, (C) Nic, http://nic.dnsalias.com | ||
31 : | * | ||
32 : | ****************************************************************************/ | ||
33 : | |||
34 : | /* | ||
35 : | this requires the directx sdk | ||
36 : | place these paths at the top of the Tools|Options|Directories list | ||
37 : | |||
38 : | headers: | ||
39 : | C:\DXVCSDK\include | ||
40 : | C:\DXVCSDK\samples\Multimedia\DirectShow\BaseClasses | ||
41 : | |||
42 : | libraries (optional): | ||
43 : | C:\DXVCSDK\samples\Multimedia\DirectShow\BaseClasses\Release | ||
44 : | */ | ||
45 : | |||
46 : | |||
47 : | |||
48 : | #include <windows.h> | ||
49 : | |||
50 : | #include <streams.h> | ||
51 : | #include <initguid.h> | ||
52 : | #include <olectl.h> | ||
53 : | #if (1100 > _MSC_VER) | ||
54 : | #include <olectlid.h> | ||
55 : | #endif | ||
56 : | #include <dvdmedia.h> // VIDEOINFOHEADER2 | ||
57 : | |||
58 : | #include <xvid.h> // XviD API | ||
59 : | |||
60 : | #include "IXvidDecoder.h" | ||
61 : | #include "CXvidDecoder.h" | ||
62 : | #include "CAbout.h" | ||
63 : | #include "config.h" | ||
64 : | #include "debug.h" | ||
65 : | |||
66 : | static bool USE_IYUV; | ||
67 : | static bool USE_YV12; | ||
68 : | static bool USE_YUY2; | ||
69 : | static bool USE_YVYU; | ||
70 : | static bool USE_UYVY; | ||
71 : | static bool USE_RGB32; | ||
72 : | static bool USE_RGB24; | ||
73 : | static bool USE_RG555; | ||
74 : | static bool USE_RG565; | ||
75 : | |||
76 : | const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = | ||
77 : | { | ||
78 : | { &MEDIATYPE_Video, &CLSID_XVID }, | ||
79 : | { &MEDIATYPE_Video, &CLSID_XVID_UC }, | ||
80 : | { &MEDIATYPE_Video, &CLSID_DIVX }, | ||
81 : | { &MEDIATYPE_Video, &CLSID_DIVX_UC }, | ||
82 : | { &MEDIATYPE_Video, &CLSID_DX50 }, | ||
83 : | { &MEDIATYPE_Video, &CLSID_DX50_UC }, | ||
84 : | { &MEDIATYPE_Video, &CLSID_MP4V }, | ||
85 : | }; | ||
86 : | |||
87 : | const AMOVIESETUP_MEDIATYPE sudOutputPinTypes[] = | ||
88 : | { | ||
89 : | { &MEDIATYPE_Video, &MEDIASUBTYPE_NULL } | ||
90 : | }; | ||
91 : | |||
92 : | |||
93 : | const AMOVIESETUP_PIN psudPins[] = | ||
94 : | { | ||
95 : | { | ||
96 : | L"Input", // String pin name | ||
97 : | FALSE, // Is it rendered | ||
98 : | FALSE, // Is it an output | ||
99 : | FALSE, // Allowed none | ||
100 : | FALSE, // Allowed many | ||
101 : | &CLSID_NULL, // Connects to filter | ||
102 : | L"Output", // Connects to pin | ||
103 : | sizeof(sudInputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types | ||
104 : | &sudInputPinTypes[0] // The pin details | ||
105 : | }, | ||
106 : | { | ||
107 : | L"Output", // String pin name | ||
108 : | FALSE, // Is it rendered | ||
109 : | TRUE, // Is it an output | ||
110 : | FALSE, // Allowed none | ||
111 : | FALSE, // Allowed many | ||
112 : | &CLSID_NULL, // Connects to filter | ||
113 : | L"Input", // Connects to pin | ||
114 : | sizeof(sudOutputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types | ||
115 : | sudOutputPinTypes // The pin details | ||
116 : | } | ||
117 : | }; | ||
118 : | |||
119 : | |||
120 : | const AMOVIESETUP_FILTER sudXvidDecoder = | ||
121 : | { | ||
122 : | &CLSID_XVID, // Filter CLSID | ||
123 : | XVID_NAME_L, // Filter name | ||
124 : | MERIT_PREFERRED, // Its merit | ||
125 : | sizeof(psudPins) / sizeof(AMOVIESETUP_PIN), // Number of pins | ||
126 : | psudPins // Pin details | ||
127 : | }; | ||
128 : | |||
129 : | |||
130 : | // List of class IDs and creator functions for the class factory. This | ||
131 : | // provides the link between the OLE entry point in the DLL and an object | ||
132 : | // being created. The class factory will call the static CreateInstance | ||
133 : | |||
134 : | CFactoryTemplate g_Templates[] = | ||
135 : | { | ||
136 : | { | ||
137 : | XVID_NAME_L, | ||
138 : | &CLSID_XVID, | ||
139 : | CXvidDecoder::CreateInstance, | ||
140 : | NULL, | ||
141 : | &sudXvidDecoder | ||
142 : | }, | ||
143 : | { | ||
144 : | XVID_NAME_L L"About", | ||
145 : | &CLSID_CABOUT, | ||
146 : | CAbout::CreateInstance | ||
147 : | } | ||
148 : | |||
149 : | }; | ||
150 : | |||
151 : | |||
152 : | /* note: g_cTemplates must be global; used by strmbase.lib(dllentry.cpp,dllsetup.cpp) */ | ||
153 : | int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); | ||
154 : | |||
155 : | |||
156 : | STDAPI DllRegisterServer() | ||
157 : | { | ||
158 : | return AMovieDllRegisterServer2( TRUE ); | ||
159 : | } | ||
160 : | |||
161 : | |||
162 : | STDAPI DllUnregisterServer() | ||
163 : | { | ||
164 : | return AMovieDllRegisterServer2( FALSE ); | ||
165 : | } | ||
166 : | |||
167 : | |||
168 : | /* create instance */ | ||
169 : | |||
170 : | CUnknown * WINAPI CXvidDecoder::CreateInstance(LPUNKNOWN punk, HRESULT *phr) | ||
171 : | { | ||
172 : | CXvidDecoder * pNewObject = new CXvidDecoder(punk, phr); | ||
173 : | if (pNewObject == NULL) | ||
174 : | { | ||
175 : | *phr = E_OUTOFMEMORY; | ||
176 : | } | ||
177 : | return pNewObject; | ||
178 : | } | ||
179 : | |||
180 : | |||
181 : | /* query interfaces */ | ||
182 : | |||
183 : | STDMETHODIMP CXvidDecoder::NonDelegatingQueryInterface(REFIID riid, void **ppv) | ||
184 : | { | ||
185 : | CheckPointer(ppv, E_POINTER); | ||
186 : | |||
187 : | if (riid == IID_IXvidDecoder) | ||
188 : | { | ||
189 : | return GetInterface((IXvidDecoder *) this, ppv); | ||
190 : | } | ||
191 : | |||
192 : | if (riid == IID_ISpecifyPropertyPages) | ||
193 : | { | ||
194 : | return GetInterface((ISpecifyPropertyPages *) this, ppv); | ||
195 : | } | ||
196 : | |||
197 : | return CVideoTransformFilter::NonDelegatingQueryInterface(riid, ppv); | ||
198 : | } | ||
199 : | |||
200 : | |||
201 : | |||
202 : | /* constructor */ | ||
203 : | |||
204 : | #define XVID_DLL_NAME "xvidcore.dll" | ||
205 : | |||
206 : | CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : | ||
207 : | CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) | ||
208 : | { | ||
209 : | DPRINTF("Constructor"); | ||
210 : | |||
211 : | xvid_gbl_init_t init; | ||
212 : | memset(&init, 0, sizeof(init)); | ||
213 : | init.version = XVID_VERSION; | ||
214 : | |||
215 : | ar_x = ar_y = 0; | ||
216 : | |||
217 : | m_hdll = LoadLibrary(XVID_DLL_NAME); | ||
218 : | if (m_hdll == NULL) { | ||
219 : | DPRINTF("dll load failed"); | ||
220 : | MessageBox(0, XVID_DLL_NAME " not found","Error", 0); | ||
221 : | return; | ||
222 : | } | ||
223 : | |||
224 : | xvid_global_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_global"); | ||
225 : | if (xvid_global_func == NULL) { | ||
226 : | MessageBox(0, "xvid_global() not found", "Error", 0); | ||
227 : | return; | ||
228 : | } | ||
229 : | |||
230 : | xvid_decore_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_decore"); | ||
231 : | if (xvid_decore_func == NULL) { | ||
232 : | MessageBox(0, "xvid_decore() not found", "Error", 0); | ||
233 : | return; | ||
234 : | } | ||
235 : | |||
236 : | if (xvid_global_func(0, XVID_GBL_INIT, &init, NULL) < 0) | ||
237 : | { | ||
238 : | MessageBox(0, "xvid_global() failed", "Error", 0); | ||
239 : | return; | ||
240 : | } | ||
241 : | |||
242 : | memset(&m_create, 0, sizeof(m_create)); | ||
243 : | m_create.version = XVID_VERSION; | ||
244 : | m_create.handle = NULL; | ||
245 : | |||
246 : | memset(&m_frame, 0, sizeof(m_frame)); | ||
247 : | m_frame.version = XVID_VERSION; | ||
248 : | |||
249 : | LoadRegistryInfo(); | ||
250 : | |||
251 : | USE_IYUV = false; | ||
252 : | USE_YV12 = false; | ||
253 : | USE_YUY2 = false; | ||
254 : | USE_YVYU = false; | ||
255 : | USE_UYVY = false; | ||
256 : | USE_RGB32 = false; | ||
257 : | USE_RGB24 = false; | ||
258 : | USE_RG555 = false; | ||
259 : | USE_RG565 = false; | ||
260 : | |||
261 : | switch ( g_config.nForceColorspace ) | ||
262 : | { | ||
263 : | case FORCE_NONE: | ||
264 : | USE_IYUV = true; | ||
265 : | USE_YV12 = true; | ||
266 : | USE_YUY2 = true; | ||
267 : | USE_YVYU = true; | ||
268 : | USE_UYVY = true; | ||
269 : | USE_RGB32 = true; | ||
270 : | USE_RGB24 = true; | ||
271 : | USE_RG555 = true; | ||
272 : | USE_RG565 = true; | ||
273 : | break; | ||
274 : | case FORCE_YV12: | ||
275 : | USE_IYUV = true; | ||
276 : | USE_YV12 = true; | ||
277 : | break; | ||
278 : | case FORCE_YUY2: | ||
279 : | USE_YUY2 = true; | ||
280 : | break; | ||
281 : | case FORCE_RGB24: | ||
282 : | USE_RGB24 = true; | ||
283 : | break; | ||
284 : | case FORCE_RGB32: | ||
285 : | USE_RGB32 = true; | ||
286 : | break; | ||
287 : | } | ||
288 : | } | ||
289 : | |||
290 : | syskin | 1.5 | void CXvidDecoder::CloseLib() |
291 : | edgomez | 1.2 | { |
292 : | DPRINTF("Destructor"); | ||
293 : | |||
294 : | syskin | 1.5 | if (m_create.handle != NULL) { |
295 : | edgomez | 1.2 | xvid_decore_func(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
296 : | m_create.handle = NULL; | ||
297 : | } | ||
298 : | |||
299 : | syskin | 1.5 | if (m_hdll != NULL) { |
300 : | edgomez | 1.2 | FreeLibrary(m_hdll); |
301 : | m_hdll = NULL; | ||
302 : | } | ||
303 : | } | ||
304 : | |||
305 : | syskin | 1.5 | /* destructor */ |
306 : | |||
307 : | CXvidDecoder::~CXvidDecoder() | ||
308 : | { | ||
309 : | CloseLib(); | ||
310 : | } | ||
311 : | |||
312 : | edgomez | 1.2 | |
313 : | |||
314 : | /* check input type */ | ||
315 : | |||
316 : | HRESULT CXvidDecoder::CheckInputType(const CMediaType * mtIn) | ||
317 : | { | ||
318 : | DPRINTF("CheckInputType"); | ||
319 : | BITMAPINFOHEADER * hdr; | ||
320 : | |||
321 : | if (*mtIn->Type() != MEDIATYPE_Video) | ||
322 : | { | ||
323 : | DPRINTF("Error: Unknown Type"); | ||
324 : | syskin | 1.5 | CloseLib(); |
325 : | edgomez | 1.2 | return VFW_E_TYPE_NOT_ACCEPTED; |
326 : | } | ||
327 : | |||
328 : | if (*mtIn->FormatType() == FORMAT_VideoInfo) | ||
329 : | { | ||
330 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); | ||
331 : | hdr = &vih->bmiHeader; | ||
332 : | /* PAR (x:y) is (1/ppm_X):(1/ppm_Y) where ppm is pixels-per-meter | ||
333 : | which is equal to ppm_Y:ppm_X */ | ||
334 : | ar_x = vih->bmiHeader.biYPelsPerMeter * abs(hdr->biWidth); | ||
335 : | ar_y = vih->bmiHeader.biXPelsPerMeter * abs(hdr->biHeight); | ||
336 : | DPRINTF("VIDEOINFOHEADER PAR: %d:%d -> AR %d:%d", | ||
337 : | vih->bmiHeader.biYPelsPerMeter,vih->bmiHeader.biXPelsPerMeter, ar_x, ar_y); | ||
338 : | } | ||
339 : | else if (*mtIn->FormatType() == FORMAT_VideoInfo2) | ||
340 : | { | ||
341 : | VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); | ||
342 : | hdr = &vih2->bmiHeader; | ||
343 : | ar_x = vih2->dwPictAspectRatioX; | ||
344 : | ar_y = vih2->dwPictAspectRatioY; | ||
345 : | DPRINTF("VIDEOINFOHEADER2 AR: %d:%d", ar_x, ar_y); | ||
346 : | } | ||
347 : | else | ||
348 : | { | ||
349 : | DPRINTF("Error: Unknown FormatType"); | ||
350 : | syskin | 1.5 | CloseLib(); |
351 : | edgomez | 1.2 | return VFW_E_TYPE_NOT_ACCEPTED; |
352 : | } | ||
353 : | |||
354 : | if (hdr->biHeight < 0) | ||
355 : | { | ||
356 : | DPRINTF("colorspace: inverted input format not supported"); | ||
357 : | } | ||
358 : | |||
359 : | m_create.width = hdr->biWidth; | ||
360 : | m_create.height = hdr->biHeight; | ||
361 : | |||
362 : | switch(hdr->biCompression) | ||
363 : | { | ||
364 : | |||
365 : | case FOURCC_MP4V: | ||
366 : | syskin | 1.5 | if (!(g_config.supported_4cc & SUPPORT_MP4V)) { |
367 : | CloseLib(); | ||
368 : | return VFW_E_TYPE_NOT_ACCEPTED; | ||
369 : | } | ||
370 : | edgomez | 1.2 | break; |
371 : | case FOURCC_DIVX : | ||
372 : | syskin | 1.5 | if (!(g_config.supported_4cc & SUPPORT_DIVX)) { |
373 : | CloseLib(); | ||
374 : | return VFW_E_TYPE_NOT_ACCEPTED; | ||
375 : | } | ||
376 : | edgomez | 1.2 | break; |
377 : | case FOURCC_DX50 : | ||
378 : | syskin | 1.5 | if (!(g_config.supported_4cc & SUPPORT_DX50)) { |
379 : | CloseLib(); | ||
380 : | return VFW_E_TYPE_NOT_ACCEPTED; | ||
381 : | } | ||
382 : | edgomez | 1.2 | case FOURCC_XVID : |
383 : | break; | ||
384 : | |||
385 : | |||
386 : | default : | ||
387 : | DPRINTF("Unknown fourcc: 0x%08x (%c%c%c%c)", | ||
388 : | hdr->biCompression, | ||
389 : | (hdr->biCompression)&0xff, | ||
390 : | (hdr->biCompression>>8)&0xff, | ||
391 : | (hdr->biCompression>>16)&0xff, | ||
392 : | (hdr->biCompression>>24)&0xff); | ||
393 : | syskin | 1.5 | CloseLib(); |
394 : | edgomez | 1.2 | return VFW_E_TYPE_NOT_ACCEPTED; |
395 : | } | ||
396 : | return S_OK; | ||
397 : | } | ||
398 : | |||
399 : | |||
400 : | /* get list of supported output colorspaces */ | ||
401 : | |||
402 : | |||
403 : | HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) | ||
404 : | { | ||
405 : | BITMAPINFOHEADER * bmih; | ||
406 : | DPRINTF("GetMediaType"); | ||
407 : | |||
408 : | if (m_pInput->IsConnected() == FALSE) | ||
409 : | { | ||
410 : | return E_UNEXPECTED; | ||
411 : | } | ||
412 : | |||
413 : | if (!g_config.videoinfo_compat) { | ||
414 : | VIDEOINFOHEADER2 * vih = (VIDEOINFOHEADER2 *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER2)); | ||
415 : | if (vih == NULL) return E_OUTOFMEMORY; | ||
416 : | |||
417 : | ZeroMemory(vih, sizeof (VIDEOINFOHEADER2)); | ||
418 : | bmih = &(vih->bmiHeader); | ||
419 : | mtOut->SetFormatType(&FORMAT_VideoInfo2); | ||
420 : | |||
421 : | if (ar_x != 0 && ar_y != 0) { | ||
422 : | vih->dwPictAspectRatioX = ar_x; | ||
423 : | vih->dwPictAspectRatioY = ar_y; | ||
424 : | } else { // just to be safe | ||
425 : | vih->dwPictAspectRatioX = m_create.width; | ||
426 : | vih->dwPictAspectRatioY = abs(m_create.height); | ||
427 : | } | ||
428 : | |||
429 : | } else { | ||
430 : | |||
431 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER)); | ||
432 : | if (vih == NULL) return E_OUTOFMEMORY; | ||
433 : | |||
434 : | ZeroMemory(vih, sizeof (VIDEOINFOHEADER)); | ||
435 : | bmih = &(vih->bmiHeader); | ||
436 : | mtOut->SetFormatType(&FORMAT_VideoInfo); | ||
437 : | } | ||
438 : | |||
439 : | bmih->biSize = sizeof(BITMAPINFOHEADER); | ||
440 : | bmih->biWidth = m_create.width; | ||
441 : | bmih->biHeight = m_create.height; | ||
442 : | bmih->biPlanes = 1; | ||
443 : | |||
444 : | if (iPosition < 0) return E_INVALIDARG; | ||
445 : | |||
446 : | switch(iPosition) | ||
447 : | { | ||
448 : | |||
449 : | case 0: | ||
450 : | if ( USE_YUY2 ) | ||
451 : | { | ||
452 : | bmih->biCompression = MEDIASUBTYPE_YUY2.Data1; | ||
453 : | bmih->biBitCount = 16; | ||
454 : | mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); | ||
455 : | break; | ||
456 : | } | ||
457 : | case 1 : | ||
458 : | if ( USE_YVYU ) | ||
459 : | { | ||
460 : | bmih->biCompression = MEDIASUBTYPE_YVYU.Data1; | ||
461 : | bmih->biBitCount = 16; | ||
462 : | mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); | ||
463 : | break; | ||
464 : | } | ||
465 : | case 2 : | ||
466 : | if ( USE_UYVY ) | ||
467 : | { | ||
468 : | bmih->biCompression = MEDIASUBTYPE_UYVY.Data1; | ||
469 : | bmih->biBitCount = 16; | ||
470 : | mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); | ||
471 : | break; | ||
472 : | } | ||
473 : | case 3 : | ||
474 : | if ( USE_IYUV ) | ||
475 : | { | ||
476 : | bmih->biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; | ||
477 : | bmih->biBitCount = 12; | ||
478 : | mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); | ||
479 : | break; | ||
480 : | } | ||
481 : | case 4 : | ||
482 : | if ( USE_YV12 ) | ||
483 : | { | ||
484 : | bmih->biCompression = MEDIASUBTYPE_YV12.Data1; | ||
485 : | bmih->biBitCount = 12; | ||
486 : | mtOut->SetSubtype(&MEDIASUBTYPE_YV12); | ||
487 : | break; | ||
488 : | } | ||
489 : | case 5 : | ||
490 : | if ( USE_RGB32 ) | ||
491 : | { | ||
492 : | bmih->biCompression = BI_RGB; | ||
493 : | bmih->biBitCount = 32; | ||
494 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); | ||
495 : | break; | ||
496 : | } | ||
497 : | case 6 : | ||
498 : | if ( USE_RGB24 ) | ||
499 : | { | ||
500 : | bmih->biCompression = BI_RGB; | ||
501 : | bmih->biBitCount = 24; | ||
502 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); | ||
503 : | break; | ||
504 : | } | ||
505 : | case 7 : | ||
506 : | if ( USE_RG555 ) | ||
507 : | { | ||
508 : | bmih->biCompression = BI_RGB; | ||
509 : | bmih->biBitCount = 16; | ||
510 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); | ||
511 : | break; | ||
512 : | } | ||
513 : | case 8 : | ||
514 : | if ( USE_RG565 ) | ||
515 : | { | ||
516 : | bmih->biCompression = BI_RGB; | ||
517 : | bmih->biBitCount = 16; | ||
518 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); | ||
519 : | break; | ||
520 : | } | ||
521 : | default : | ||
522 : | return VFW_S_NO_MORE_ITEMS; | ||
523 : | } | ||
524 : | |||
525 : | bmih->biSizeImage = GetBitmapSize(bmih); | ||
526 : | |||
527 : | mtOut->SetType(&MEDIATYPE_Video); | ||
528 : | mtOut->SetTemporalCompression(FALSE); | ||
529 : | mtOut->SetSampleSize(bmih->biSizeImage); | ||
530 : | |||
531 : | return S_OK; | ||
532 : | } | ||
533 : | |||
534 : | |||
535 : | /* (internal function) change colorspace */ | ||
536 : | |||
537 : | HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) | ||
538 : | { | ||
539 : | if (formattype == FORMAT_VideoInfo) | ||
540 : | { | ||
541 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; | ||
542 : | m_frame.output.stride[0] = (((vih->bmiHeader.biWidth * vih->bmiHeader.biBitCount) + 31) & ~31) >> 3; | ||
543 : | rgb_flip = (vih->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); | ||
544 : | } | ||
545 : | else if (formattype == FORMAT_VideoInfo2) | ||
546 : | { | ||
547 : | VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 * )format; | ||
548 : | m_frame.output.stride[0] = (((vih2->bmiHeader.biWidth * vih2->bmiHeader.biBitCount) + 31) & ~31) >> 3; | ||
549 : | rgb_flip = (vih2->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); | ||
550 : | } | ||
551 : | else | ||
552 : | { | ||
553 : | return S_FALSE; | ||
554 : | } | ||
555 : | |||
556 : | if (subtype == CLSID_MEDIASUBTYPE_IYUV) | ||
557 : | { | ||
558 : | DPRINTF("IYUV"); | ||
559 : | rgb_flip = 0; | ||
560 : | m_frame.output.csp = XVID_CSP_I420; | ||
561 : | m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ | ||
562 : | } | ||
563 : | else if (subtype == MEDIASUBTYPE_YV12) | ||
564 : | { | ||
565 : | DPRINTF("YV12"); | ||
566 : | rgb_flip = 0; | ||
567 : | m_frame.output.csp = XVID_CSP_YV12; | ||
568 : | m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ | ||
569 : | } | ||
570 : | else if (subtype == MEDIASUBTYPE_YUY2) | ||
571 : | { | ||
572 : | DPRINTF("YUY2"); | ||
573 : | rgb_flip = 0; | ||
574 : | m_frame.output.csp = XVID_CSP_YUY2; | ||
575 : | } | ||
576 : | else if (subtype == MEDIASUBTYPE_YVYU) | ||
577 : | { | ||
578 : | DPRINTF("YVYU"); | ||
579 : | rgb_flip = 0; | ||
580 : | m_frame.output.csp = XVID_CSP_YVYU; | ||
581 : | } | ||
582 : | else if (subtype == MEDIASUBTYPE_UYVY) | ||
583 : | { | ||
584 : | DPRINTF("UYVY"); | ||
585 : | rgb_flip = 0; | ||
586 : | m_frame.output.csp = XVID_CSP_UYVY; | ||
587 : | } | ||
588 : | else if (subtype == MEDIASUBTYPE_RGB32) | ||
589 : | { | ||
590 : | DPRINTF("RGB32"); | ||
591 : | m_frame.output.csp = rgb_flip | XVID_CSP_BGRA; | ||
592 : | } | ||
593 : | else if (subtype == MEDIASUBTYPE_RGB24) | ||
594 : | { | ||
595 : | DPRINTF("RGB24"); | ||
596 : | m_frame.output.csp = rgb_flip | XVID_CSP_BGR; | ||
597 : | } | ||
598 : | else if (subtype == MEDIASUBTYPE_RGB555) | ||
599 : | { | ||
600 : | DPRINTF("RGB555"); | ||
601 : | m_frame.output.csp = rgb_flip | XVID_CSP_RGB555; | ||
602 : | } | ||
603 : | else if (subtype == MEDIASUBTYPE_RGB565) | ||
604 : | { | ||
605 : | DPRINTF("RGB565"); | ||
606 : | m_frame.output.csp = rgb_flip | XVID_CSP_RGB565; | ||
607 : | } | ||
608 : | else if (subtype == GUID_NULL) | ||
609 : | { | ||
610 : | m_frame.output.csp = XVID_CSP_NULL; | ||
611 : | } | ||
612 : | else | ||
613 : | { | ||
614 : | return S_FALSE; | ||
615 : | } | ||
616 : | |||
617 : | return S_OK; | ||
618 : | } | ||
619 : | |||
620 : | |||
621 : | /* set output colorspace */ | ||
622 : | |||
623 : | HRESULT CXvidDecoder::SetMediaType(PIN_DIRECTION direction, const CMediaType *pmt) | ||
624 : | { | ||
625 : | DPRINTF("SetMediaType"); | ||
626 : | |||
627 : | if (direction == PINDIR_OUTPUT) | ||
628 : | { | ||
629 : | return ChangeColorspace(*pmt->Subtype(), *pmt->FormatType(), pmt->Format()); | ||
630 : | } | ||
631 : | |||
632 : | return S_OK; | ||
633 : | } | ||
634 : | |||
635 : | |||
636 : | /* check input<->output compatiblity */ | ||
637 : | |||
638 : | HRESULT CXvidDecoder::CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut) | ||
639 : | { | ||
640 : | DPRINTF("CheckTransform"); | ||
641 : | return S_OK; | ||
642 : | } | ||
643 : | |||
644 : | |||
645 : | /* alloc output buffer */ | ||
646 : | |||
647 : | HRESULT CXvidDecoder::DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest) | ||
648 : | { | ||
649 : | DPRINTF("DecideBufferSize"); | ||
650 : | HRESULT result; | ||
651 : | ALLOCATOR_PROPERTIES ppropActual; | ||
652 : | |||
653 : | if (m_pInput->IsConnected() == FALSE) | ||
654 : | { | ||
655 : | return E_UNEXPECTED; | ||
656 : | } | ||
657 : | |||
658 : | ppropInputRequest->cBuffers = 1; | ||
659 : | ppropInputRequest->cbBuffer = m_create.width * m_create.height * 4; | ||
660 : | // cbAlign causes problems with the resize filter */ | ||
661 : | // ppropInputRequest->cbAlign = 16; | ||
662 : | ppropInputRequest->cbPrefix = 0; | ||
663 : | |||
664 : | result = pAlloc->SetProperties(ppropInputRequest, &ppropActual); | ||
665 : | if (result != S_OK) | ||
666 : | { | ||
667 : | return result; | ||
668 : | } | ||
669 : | |||
670 : | if (ppropActual.cbBuffer < ppropInputRequest->cbBuffer) | ||
671 : | { | ||
672 : | return E_FAIL; | ||
673 : | } | ||
674 : | |||
675 : | return S_OK; | ||
676 : | } | ||
677 : | |||
678 : | |||
679 : | /* decode frame */ | ||
680 : | |||
681 : | HRESULT CXvidDecoder::Transform(IMediaSample *pIn, IMediaSample *pOut) | ||
682 : | { | ||
683 : | DPRINTF("Transform"); | ||
684 : | xvid_dec_stats_t stats; | ||
685 : | int length; | ||
686 : | |||
687 : | memset(&stats, 0, sizeof(stats)); | ||
688 : | stats.version = XVID_VERSION; | ||
689 : | |||
690 : | if (m_create.handle == NULL) | ||
691 : | { | ||
692 : | if (xvid_decore_func(0, XVID_DEC_CREATE, &m_create, 0) < 0) | ||
693 : | { | ||
694 : | DPRINTF("*** XVID_DEC_CREATE error"); | ||
695 : | return S_FALSE; | ||
696 : | } | ||
697 : | } | ||
698 : | |||
699 : | AM_MEDIA_TYPE * mtOut; | ||
700 : | pOut->GetMediaType(&mtOut); | ||
701 : | if (mtOut != NULL) | ||
702 : | { | ||
703 : | HRESULT result; | ||
704 : | |||
705 : | result = ChangeColorspace(mtOut->subtype, mtOut->formattype, mtOut->pbFormat); | ||
706 : | DeleteMediaType(mtOut); | ||
707 : | |||
708 : | if (result != S_OK) | ||
709 : | { | ||
710 : | DPRINTF("*** ChangeColorspace error"); | ||
711 : | return result; | ||
712 : | } | ||
713 : | } | ||
714 : | |||
715 : | m_frame.length = pIn->GetActualDataLength(); | ||
716 : | if (pIn->GetPointer((BYTE**)&m_frame.bitstream) != S_OK) | ||
717 : | { | ||
718 : | return S_FALSE; | ||
719 : | } | ||
720 : | |||
721 : | if (pOut->GetPointer((BYTE**)&m_frame.output.plane[0]) != S_OK) | ||
722 : | { | ||
723 : | return S_FALSE; | ||
724 : | } | ||
725 : | |||
726 : | m_frame.general = XVID_LOWDELAY; | ||
727 : | |||
728 : | if (pIn->IsDiscontinuity() == S_OK) | ||
729 : | syskin | 1.4 | m_frame.general |= XVID_DISCONTINUITY; |
730 : | edgomez | 1.2 | |
731 : | if (g_config.nDeblock_Y) | ||
732 : | m_frame.general |= XVID_DEBLOCKY; | ||
733 : | |||
734 : | if (g_config.nDeblock_UV) | ||
735 : | m_frame.general |= XVID_DEBLOCKUV; | ||
736 : | /* | ||
737 : | if (g_config.nDering) | ||
738 : | m_frame.general |= XVID_DERING; | ||
739 : | */ | ||
740 : | if (g_config.nFilmEffect) | ||
741 : | m_frame.general |= XVID_FILMEFFECT; | ||
742 : | suxen_drol | 1.3 | |
743 : | m_frame.brightness = g_config.nBrightness; | ||
744 : | edgomez | 1.2 | |
745 : | m_frame.output.csp &= ~XVID_CSP_VFLIP; | ||
746 : | m_frame.output.csp |= rgb_flip^(g_config.nFlipVideo ? XVID_CSP_VFLIP : 0); | ||
747 : | |||
748 : | repeat : | ||
749 : | |||
750 : | if (pIn->IsPreroll() != S_OK) | ||
751 : | { | ||
752 : | length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); | ||
753 : | |||
754 : | if (length < 0) | ||
755 : | { | ||
756 : | DPRINTF("*** XVID_DEC_DECODE"); | ||
757 : | return S_FALSE; | ||
758 : | } | ||
759 : | } | ||
760 : | else | ||
761 : | { /* Preroll frame - won't be displayed */ | ||
762 : | int tmp = m_frame.output.csp; | ||
763 : | int tmp_gen = m_frame.general; | ||
764 : | |||
765 : | m_frame.output.csp = XVID_CSP_NULL; | ||
766 : | |||
767 : | /* Disable postprocessing to speed-up seeking */ | ||
768 : | m_frame.general &= ~XVID_DEBLOCKY; | ||
769 : | m_frame.general &= ~XVID_DEBLOCKUV; | ||
770 : | /* m_frame.general &= ~XVID_DERING; */ | ||
771 : | m_frame.general &= ~XVID_FILMEFFECT; | ||
772 : | |||
773 : | length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); | ||
774 : | if (length < 0) | ||
775 : | { | ||
776 : | DPRINTF("*** XVID_DEC_DECODE"); | ||
777 : | return S_FALSE; | ||
778 : | } | ||
779 : | |||
780 : | m_frame.output.csp = tmp; | ||
781 : | m_frame.general = tmp_gen; | ||
782 : | } | ||
783 : | |||
784 : | if (stats.type == XVID_TYPE_NOTHING && length > 0) { | ||
785 : | edgomez | 1.6 | DPRINTF(" B-Frame decoder lag"); |
786 : | edgomez | 1.2 | return S_FALSE; |
787 : | } | ||
788 : | |||
789 : | |||
790 : | if (stats.type == XVID_TYPE_VOL) | ||
791 : | { | ||
792 : | if (stats.data.vol.width != m_create.width || | ||
793 : | stats.data.vol.height != m_create.height) | ||
794 : | { | ||
795 : | DPRINTF("TODO: auto-resize"); | ||
796 : | return S_FALSE; | ||
797 : | } | ||
798 : | |||
799 : | // pOut->SetDiscontinuity(TRUE); | ||
800 : | pOut->SetSyncPoint(TRUE); | ||
801 : | |||
802 : | m_frame.bitstream = (BYTE*)m_frame.bitstream + length; | ||
803 : | m_frame.length -= length; | ||
804 : | goto repeat; | ||
805 : | } | ||
806 : | |||
807 : | if (pIn->IsPreroll() == S_OK) { | ||
808 : | return S_FALSE; | ||
809 : | } | ||
810 : | |||
811 : | return S_OK; | ||
812 : | } | ||
813 : | |||
814 : | |||
815 : | /* get property page list */ | ||
816 : | |||
817 : | STDMETHODIMP CXvidDecoder::GetPages(CAUUID * pPages) | ||
818 : | { | ||
819 : | DPRINTF("GetPages"); | ||
820 : | |||
821 : | pPages->cElems = 1; | ||
822 : | pPages->pElems = (GUID *)CoTaskMemAlloc(pPages->cElems * sizeof(GUID)); | ||
823 : | if (pPages->pElems == NULL) | ||
824 : | { | ||
825 : | return E_OUTOFMEMORY; | ||
826 : | } | ||
827 : | pPages->pElems[0] = CLSID_CABOUT; | ||
828 : | |||
829 : | return S_OK; | ||
830 : | } | ||
831 : | |||
832 : | |||
833 : | /* cleanup pages */ | ||
834 : | |||
835 : | STDMETHODIMP CXvidDecoder::FreePages(CAUUID * pPages) | ||
836 : | { | ||
837 : | DPRINTF("FreePages"); | ||
838 : | CoTaskMemFree(pPages->pElems); | ||
839 : | return S_OK; | ||
840 : | } |
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