1 |
|
/***************************************************************************** |
2 |
|
* |
3 |
|
* XVID MPEG-4 VIDEO CODEC |
4 |
|
* - XviD Decoder part of the DShow Filter - |
5 |
|
* |
6 |
|
* Copyright(C) 2002-2003 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 |
|
* $Id$ |
23 |
|
* |
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 |
|
|
64 |
|
// Externs defined here |
65 |
|
PostProcessing_Settings PPSettings; |
66 |
|
unsigned int supported_4cc; |
67 |
|
int rgb_flip; |
68 |
|
|
69 |
|
|
70 |
|
bool USE_IYUV; |
71 |
|
bool USE_YV12; |
72 |
|
bool USE_YUY2; |
73 |
|
bool USE_YVYU; |
74 |
|
bool USE_UYVY; |
75 |
|
bool USE_RGB32; |
76 |
|
bool USE_RGB24; |
77 |
|
bool USE_RG555; |
78 |
|
bool USE_RG565; |
79 |
|
|
80 |
|
const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
81 |
|
{ |
82 |
|
{ &MEDIATYPE_Video, &CLSID_XVID }, |
83 |
|
{ &MEDIATYPE_Video, &CLSID_XVID_UC }, |
84 |
|
{ &MEDIATYPE_Video, &CLSID_DIVX }, |
85 |
|
{ &MEDIATYPE_Video, &CLSID_DIVX_UC }, |
86 |
|
{ &MEDIATYPE_Video, &CLSID_DX50 }, |
87 |
|
{ &MEDIATYPE_Video, &CLSID_DX50_UC }, |
88 |
|
{ &MEDIATYPE_Video, &CLSID_MP4V }, |
89 |
|
}; |
90 |
|
|
91 |
|
const AMOVIESETUP_MEDIATYPE sudOutputPinTypes[] = |
92 |
|
{ |
93 |
|
{ &MEDIATYPE_Video, &MEDIASUBTYPE_NULL } |
94 |
|
}; |
95 |
|
|
96 |
|
|
97 |
|
const AMOVIESETUP_PIN psudPins[] = |
98 |
|
{ |
99 |
|
{ |
100 |
|
L"Input", // String pin name |
101 |
|
FALSE, // Is it rendered |
102 |
|
FALSE, // Is it an output |
103 |
|
FALSE, // Allowed none |
104 |
|
FALSE, // Allowed many |
105 |
|
&CLSID_NULL, // Connects to filter |
106 |
|
L"Output", // Connects to pin |
107 |
|
sizeof(sudInputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types |
108 |
|
&sudInputPinTypes[0] // The pin details |
109 |
|
}, |
110 |
|
{ |
111 |
|
L"Output", // String pin name |
112 |
|
FALSE, // Is it rendered |
113 |
|
TRUE, // Is it an output |
114 |
|
FALSE, // Allowed none |
115 |
|
FALSE, // Allowed many |
116 |
|
&CLSID_NULL, // Connects to filter |
117 |
|
L"Input", // Connects to pin |
118 |
|
sizeof(sudOutputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types |
119 |
|
sudOutputPinTypes // The pin details |
120 |
|
} |
121 |
|
}; |
122 |
|
|
123 |
|
|
124 |
|
const AMOVIESETUP_FILTER sudXvidDecoder = |
125 |
|
{ |
126 |
|
&CLSID_XVID, // Filter CLSID |
127 |
|
XVID_NAME_L, // Filter name |
128 |
|
MERIT_PREFERRED, // Its merit |
129 |
|
sizeof(psudPins) / sizeof(AMOVIESETUP_PIN), // Number of pins |
130 |
|
psudPins // Pin details |
131 |
|
}; |
132 |
|
|
133 |
|
|
134 |
|
// List of class IDs and creator functions for the class factory. This |
135 |
|
// provides the link between the OLE entry point in the DLL and an object |
136 |
|
// being created. The class factory will call the static CreateInstance |
137 |
|
|
138 |
|
CFactoryTemplate g_Templates[] = |
139 |
|
{ |
140 |
|
{ |
141 |
|
XVID_NAME_L, |
142 |
|
&CLSID_XVID, |
143 |
|
CXvidDecoder::CreateInstance, |
144 |
|
NULL, |
145 |
|
&sudXvidDecoder |
146 |
|
}, |
147 |
|
{ |
148 |
|
XVID_NAME_L L"About", |
149 |
|
&CLSID_CABOUT, |
150 |
|
CAbout::CreateInstance |
151 |
|
} |
152 |
|
|
153 |
|
}; |
154 |
|
|
155 |
|
int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
156 |
|
|
157 |
|
|
158 |
|
STDAPI DllRegisterServer() |
159 |
|
{ |
160 |
|
return AMovieDllRegisterServer2( TRUE ); |
161 |
|
} |
162 |
|
|
163 |
|
|
164 |
|
STDAPI DllUnregisterServer() |
165 |
|
{ |
166 |
|
return AMovieDllRegisterServer2( FALSE ); |
167 |
|
} |
168 |
|
|
169 |
|
|
170 |
|
/* create instance */ |
171 |
|
|
172 |
|
CUnknown * WINAPI CXvidDecoder::CreateInstance(LPUNKNOWN punk, HRESULT *phr) |
173 |
|
{ |
174 |
|
CXvidDecoder * pNewObject = new CXvidDecoder(punk, phr); |
175 |
|
if (pNewObject == NULL) |
176 |
|
{ |
177 |
|
*phr = E_OUTOFMEMORY; |
178 |
|
} |
179 |
|
return pNewObject; |
180 |
|
} |
181 |
|
|
182 |
|
|
183 |
|
/* query interfaces */ |
184 |
|
|
185 |
|
STDMETHODIMP CXvidDecoder::NonDelegatingQueryInterface(REFIID riid, void **ppv) |
186 |
|
{ |
187 |
|
CheckPointer(ppv, E_POINTER); |
188 |
|
|
189 |
|
if (riid == IID_IXvidDecoder) |
190 |
|
{ |
191 |
|
return GetInterface((IXvidDecoder *) this, ppv); |
192 |
|
} |
193 |
|
|
194 |
|
if (riid == IID_ISpecifyPropertyPages) |
195 |
|
{ |
196 |
|
return GetInterface((ISpecifyPropertyPages *) this, ppv); |
197 |
|
} |
198 |
|
|
199 |
|
return CVideoTransformFilter::NonDelegatingQueryInterface(riid, ppv); |
200 |
|
} |
201 |
|
|
202 |
|
|
203 |
|
|
204 |
|
/* constructor */ |
205 |
|
|
206 |
|
#define XVID_DLL_NAME "xvidcore.dll" |
207 |
|
|
208 |
|
CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
209 |
|
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
210 |
|
{ |
211 |
|
DPRINTF("Constructor"); |
212 |
|
|
213 |
|
xvid_gbl_init_t init; |
214 |
|
memset(&init, 0, sizeof(init)); |
215 |
|
init.version = XVID_VERSION; |
216 |
|
|
217 |
|
ar_x = ar_y = 0; |
218 |
|
|
219 |
|
m_hdll = LoadLibrary(XVID_DLL_NAME); |
220 |
|
if (m_hdll == NULL) { |
221 |
|
DPRINTF("dll load failed"); |
222 |
|
MessageBox(0, XVID_DLL_NAME " not found","Error", 0); |
223 |
|
return; |
224 |
|
} |
225 |
|
|
226 |
|
xvid_global_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_global"); |
227 |
|
if (xvid_global_func == NULL) { |
228 |
|
MessageBox(0, "xvid_global() not found", "Error", 0); |
229 |
|
return; |
230 |
|
} |
231 |
|
|
232 |
|
xvid_decore_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_decore"); |
233 |
|
if (xvid_decore_func == NULL) { |
234 |
|
MessageBox(0, "xvid_decore() not found", "Error", 0); |
235 |
|
return; |
236 |
|
} |
237 |
|
|
238 |
|
if (xvid_global_func(0, XVID_GBL_INIT, &init, NULL) < 0) |
239 |
|
{ |
240 |
|
MessageBox(0, "xvid_global() failed", "Error", 0); |
241 |
|
return; |
242 |
|
} |
243 |
|
|
244 |
|
memset(&m_create, 0, sizeof(m_create)); |
245 |
|
m_create.version = XVID_VERSION; |
246 |
|
m_create.handle = NULL; |
247 |
|
|
248 |
|
memset(&m_frame, 0, sizeof(m_frame)); |
249 |
|
m_frame.version = XVID_VERSION; |
250 |
|
|
251 |
|
HKEY hKey; |
252 |
|
DWORD size; |
253 |
|
RegOpenKeyEx(XVID_REG_KEY, XVID_REG_SUBKEY, 0, KEY_READ, &hKey); |
254 |
|
|
255 |
|
// Set the default post-processing settings |
256 |
|
REG_GET_N("Brightness", PPSettings.nBrightness, 25) |
257 |
|
REG_GET_N("Deblock_Y", PPSettings.nDeblock_Y, 0) |
258 |
|
REG_GET_N("Deblock_UV", PPSettings.nDeblock_UV, 0) |
259 |
|
REG_GET_N("Dering", PPSettings.nDering, 0) |
260 |
|
REG_GET_N("FilmEffect", PPSettings.nFilmEffect, 0) |
261 |
|
REG_GET_N("ForceColorspace", PPSettings.nForceColorspace, 0) |
262 |
|
REG_GET_N("FlipVideo", PPSettings.nFlipVideo, 0) |
263 |
|
REG_GET_N("Supported_4CC", supported_4cc, 0) |
264 |
|
|
265 |
|
RegCloseKey(hKey); |
266 |
|
|
267 |
|
USE_IYUV = false; |
268 |
|
USE_YV12 = false; |
269 |
|
USE_YUY2 = false; |
270 |
|
USE_YVYU = false; |
271 |
|
USE_UYVY = false; |
272 |
|
USE_RGB32 = false; |
273 |
|
USE_RGB24 = false; |
274 |
|
USE_RG555 = false; |
275 |
|
USE_RG565 = false; |
276 |
|
|
277 |
|
switch ( PPSettings.nForceColorspace ) |
278 |
|
{ |
279 |
|
case FORCE_NONE: |
280 |
|
USE_IYUV = true; |
281 |
|
USE_YV12 = true; |
282 |
|
USE_YUY2 = true; |
283 |
|
USE_YVYU = true; |
284 |
|
USE_UYVY = true; |
285 |
|
USE_RGB32 = true; |
286 |
|
USE_RGB24 = true; |
287 |
|
USE_RG555 = true; |
288 |
|
USE_RG565 = true; |
289 |
|
break; |
290 |
|
case FORCE_YV12: |
291 |
|
USE_IYUV = true; |
292 |
|
USE_YV12 = true; |
293 |
|
break; |
294 |
|
case FORCE_YUY2: |
295 |
|
USE_YUY2 = true; |
296 |
|
break; |
297 |
|
case FORCE_RGB24: |
298 |
|
USE_RGB24 = true; |
299 |
|
break; |
300 |
|
case FORCE_RGB32: |
301 |
|
USE_RGB32 = true; |
302 |
|
break; |
303 |
|
} |
304 |
|
} |
305 |
|
|
306 |
|
|
307 |
|
|
308 |
|
/* destructor */ |
309 |
|
|
310 |
|
CXvidDecoder::~CXvidDecoder() |
311 |
|
{ |
312 |
|
DPRINTF("Destructor"); |
313 |
|
|
314 |
|
if (m_create.handle != NULL) |
315 |
|
{ |
316 |
|
xvid_decore_func(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
317 |
|
m_create.handle = NULL; |
318 |
|
} |
319 |
|
|
320 |
|
if (m_hdll != NULL) |
321 |
|
{ |
322 |
|
FreeLibrary(m_hdll); |
323 |
|
m_hdll = NULL; |
324 |
|
} |
325 |
|
} |
326 |
|
|
327 |
|
|
328 |
|
|
329 |
|
/* check input type */ |
330 |
|
|
331 |
|
HRESULT CXvidDecoder::CheckInputType(const CMediaType * mtIn) |
332 |
|
{ |
333 |
|
DPRINTF("CheckInputType"); |
334 |
|
BITMAPINFOHEADER * hdr; |
335 |
|
|
336 |
|
if (*mtIn->Type() != MEDIATYPE_Video) |
337 |
|
{ |
338 |
|
DPRINTF("Error: Unknown Type"); |
339 |
|
return VFW_E_TYPE_NOT_ACCEPTED; |
340 |
|
} |
341 |
|
|
342 |
|
if (*mtIn->FormatType() == FORMAT_VideoInfo) |
343 |
|
{ |
344 |
|
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
345 |
|
hdr = &vih->bmiHeader; |
346 |
|
/* PAR (x:y) is (1/ppm_X):(1/ppm_Y) where ppm is pixels-per-meter |
347 |
|
which is equal to ppm_Y:ppm_X */ |
348 |
|
ar_x = vih->bmiHeader.biYPelsPerMeter*hdr->biWidth; |
349 |
|
ar_y = vih->bmiHeader.biXPelsPerMeter*hdr->biHeight; |
350 |
|
} |
351 |
|
else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
352 |
|
{ |
353 |
|
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
354 |
|
hdr = &vih2->bmiHeader; |
355 |
|
ar_x = vih2->dwPictAspectRatioX; |
356 |
|
ar_y = vih2->dwPictAspectRatioY; |
357 |
|
} |
358 |
|
else |
359 |
|
{ |
360 |
|
DPRINTF("Error: Unknown FormatType"); |
361 |
|
return VFW_E_TYPE_NOT_ACCEPTED; |
362 |
|
} |
363 |
|
|
364 |
|
if (hdr->biHeight < 0) |
365 |
|
{ |
366 |
|
DPRINTF("colorspace: inverted input format not supported"); |
367 |
|
} |
368 |
|
|
369 |
|
m_create.width = hdr->biWidth; |
370 |
|
m_create.height = hdr->biHeight; |
371 |
|
|
372 |
|
switch(hdr->biCompression) |
373 |
|
{ |
374 |
|
|
375 |
|
case FOURCC_MP4V: |
376 |
|
if (!(supported_4cc & SUPPORT_MP4V)) return VFW_E_TYPE_NOT_ACCEPTED; |
377 |
|
break; |
378 |
|
case FOURCC_DIVX : |
379 |
|
if (!(supported_4cc & SUPPORT_DIVX)) return VFW_E_TYPE_NOT_ACCEPTED; |
380 |
|
break; |
381 |
|
case FOURCC_DX50 : |
382 |
|
if (!(supported_4cc & SUPPORT_DX50)) return VFW_E_TYPE_NOT_ACCEPTED; |
383 |
|
case FOURCC_XVID : |
384 |
|
break; |
385 |
|
|
386 |
|
|
387 |
|
default : |
388 |
|
DPRINTF("Unknown fourcc: 0x%08x (%c%c%c%c)", |
389 |
|
hdr->biCompression, |
390 |
|
(hdr->biCompression)&0xff, |
391 |
|
(hdr->biCompression>>8)&0xff, |
392 |
|
(hdr->biCompression>>16)&0xff, |
393 |
|
(hdr->biCompression>>24)&0xff); |
394 |
|
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 |
|
DPRINTF("GetMediaType"); |
406 |
|
|
407 |
|
if (m_pInput->IsConnected() == FALSE) |
408 |
|
{ |
409 |
|
return E_UNEXPECTED; |
410 |
|
} |
411 |
|
|
412 |
|
VIDEOINFOHEADER2 * vih = (VIDEOINFOHEADER2 *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER2)); |
413 |
|
if (vih == NULL) |
414 |
|
{ |
415 |
|
return E_OUTOFMEMORY; |
416 |
|
} |
417 |
|
|
418 |
|
ZeroMemory(vih, sizeof (VIDEOINFOHEADER)); |
419 |
|
vih->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); |
420 |
|
vih->bmiHeader.biWidth = m_create.width; |
421 |
|
vih->bmiHeader.biHeight = m_create.height; |
422 |
|
vih->bmiHeader.biPlanes = 1; |
423 |
|
|
424 |
|
if (iPosition < 0) |
425 |
|
{ |
426 |
|
return E_INVALIDARG; |
427 |
|
} |
428 |
|
|
429 |
|
switch(iPosition) |
430 |
|
{ |
431 |
|
|
432 |
|
case 0: |
433 |
|
if ( USE_YUY2 ) |
434 |
|
{ |
435 |
|
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
436 |
|
vih->bmiHeader.biBitCount = 16; |
437 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
438 |
|
break; |
439 |
|
} |
440 |
|
case 1 : |
441 |
|
if ( USE_YVYU ) |
442 |
|
{ |
443 |
|
vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
444 |
|
vih->bmiHeader.biBitCount = 16; |
445 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
446 |
|
break; |
447 |
|
} |
448 |
|
case 2 : |
449 |
|
if ( USE_UYVY ) |
450 |
|
{ |
451 |
|
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
452 |
|
vih->bmiHeader.biBitCount = 16; |
453 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
454 |
|
break; |
455 |
|
} |
456 |
|
case 3 : |
457 |
|
if ( USE_IYUV ) |
458 |
|
{ |
459 |
|
vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
460 |
|
vih->bmiHeader.biBitCount = 12; |
461 |
|
mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
462 |
|
break; |
463 |
|
} |
464 |
|
case 4 : |
465 |
|
if ( USE_YV12 ) |
466 |
|
{ |
467 |
|
vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
468 |
|
vih->bmiHeader.biBitCount = 12; |
469 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
470 |
|
break; |
471 |
|
} |
472 |
|
case 5 : |
473 |
|
if ( USE_RGB32 ) |
474 |
|
{ |
475 |
|
vih->bmiHeader.biCompression = BI_RGB; |
476 |
|
vih->bmiHeader.biBitCount = 32; |
477 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
478 |
|
break; |
479 |
|
} |
480 |
|
case 6 : |
481 |
|
if ( USE_RGB24 ) |
482 |
|
{ |
483 |
|
vih->bmiHeader.biCompression = BI_RGB; |
484 |
|
vih->bmiHeader.biBitCount = 24; |
485 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
486 |
|
break; |
487 |
|
} |
488 |
|
case 7 : |
489 |
|
if ( USE_RG555 ) |
490 |
|
{ |
491 |
|
vih->bmiHeader.biCompression = BI_RGB; |
492 |
|
vih->bmiHeader.biBitCount = 16; |
493 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
494 |
|
break; |
495 |
|
} |
496 |
|
case 8 : |
497 |
|
if ( USE_RG565 ) |
498 |
|
{ |
499 |
|
vih->bmiHeader.biCompression = BI_RGB; |
500 |
|
vih->bmiHeader.biBitCount = 16; |
501 |
|
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
502 |
|
break; |
503 |
|
} |
504 |
|
default : |
505 |
|
return VFW_S_NO_MORE_ITEMS; |
506 |
|
} |
507 |
|
|
508 |
|
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
509 |
|
|
510 |
|
if (ar_x != 0 && ar_y != 0) { |
511 |
|
vih->dwPictAspectRatioX = ar_x; |
512 |
|
vih->dwPictAspectRatioY = ar_y; |
513 |
|
} else { // just to be safe |
514 |
|
vih->dwPictAspectRatioX = m_create.width; |
515 |
|
vih->dwPictAspectRatioY = m_create.height; |
516 |
|
} |
517 |
|
|
518 |
|
mtOut->SetType(&MEDIATYPE_Video); |
519 |
|
mtOut->SetFormatType(&FORMAT_VideoInfo2); |
520 |
|
mtOut->SetTemporalCompression(FALSE); |
521 |
|
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
522 |
|
|
523 |
|
return S_OK; |
524 |
|
} |
525 |
|
|
526 |
|
|
527 |
|
/* (internal function) change colorspace */ |
528 |
|
|
529 |
|
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
530 |
|
{ |
531 |
|
if (formattype == FORMAT_VideoInfo) |
532 |
|
{ |
533 |
|
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
534 |
|
m_frame.output.stride[0] = (((vih->bmiHeader.biWidth * vih->bmiHeader.biBitCount) + 31) & ~31) >> 3; |
535 |
|
rgb_flip = (vih->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); |
536 |
|
} |
537 |
|
else if (formattype == FORMAT_VideoInfo2) |
538 |
|
{ |
539 |
|
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 * )format; |
540 |
|
m_frame.output.stride[0] = (((vih2->bmiHeader.biWidth * vih2->bmiHeader.biBitCount) + 31) & ~31) >> 3; |
541 |
|
rgb_flip = (vih2->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); |
542 |
|
} |
543 |
|
else |
544 |
|
{ |
545 |
|
return S_FALSE; |
546 |
|
} |
547 |
|
|
548 |
|
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
549 |
|
{ |
550 |
|
DPRINTF("IYUV"); |
551 |
|
rgb_flip = 0; |
552 |
|
m_frame.output.csp = XVID_CSP_I420; |
553 |
|
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
554 |
|
} |
555 |
|
else if (subtype == MEDIASUBTYPE_YV12) |
556 |
|
{ |
557 |
|
DPRINTF("YV12"); |
558 |
|
rgb_flip = 0; |
559 |
|
m_frame.output.csp = XVID_CSP_YV12; |
560 |
|
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
561 |
|
} |
562 |
|
else if (subtype == MEDIASUBTYPE_YUY2) |
563 |
|
{ |
564 |
|
DPRINTF("YUY2"); |
565 |
|
rgb_flip = 0; |
566 |
|
m_frame.output.csp = XVID_CSP_YUY2; |
567 |
|
} |
568 |
|
else if (subtype == MEDIASUBTYPE_YVYU) |
569 |
|
{ |
570 |
|
DPRINTF("YVYU"); |
571 |
|
rgb_flip = 0; |
572 |
|
m_frame.output.csp = XVID_CSP_YVYU; |
573 |
|
} |
574 |
|
else if (subtype == MEDIASUBTYPE_UYVY) |
575 |
|
{ |
576 |
|
DPRINTF("UYVY"); |
577 |
|
rgb_flip = 0; |
578 |
|
m_frame.output.csp = XVID_CSP_UYVY; |
579 |
|
} |
580 |
|
else if (subtype == MEDIASUBTYPE_RGB32) |
581 |
|
{ |
582 |
|
DPRINTF("RGB32"); |
583 |
|
m_frame.output.csp = rgb_flip | XVID_CSP_BGRA; |
584 |
|
} |
585 |
|
else if (subtype == MEDIASUBTYPE_RGB24) |
586 |
|
{ |
587 |
|
DPRINTF("RGB24"); |
588 |
|
m_frame.output.csp = rgb_flip | XVID_CSP_BGR; |
589 |
|
} |
590 |
|
else if (subtype == MEDIASUBTYPE_RGB555) |
591 |
|
{ |
592 |
|
DPRINTF("RGB555"); |
593 |
|
m_frame.output.csp = rgb_flip | XVID_CSP_RGB555; |
594 |
|
} |
595 |
|
else if (subtype == MEDIASUBTYPE_RGB565) |
596 |
|
{ |
597 |
|
DPRINTF("RGB565"); |
598 |
|
m_frame.output.csp = rgb_flip | XVID_CSP_RGB565; |
599 |
|
} |
600 |
|
else if (subtype == GUID_NULL) |
601 |
|
{ |
602 |
|
m_frame.output.csp = XVID_CSP_NULL; |
603 |
|
} |
604 |
|
else |
605 |
|
{ |
606 |
|
return S_FALSE; |
607 |
|
} |
608 |
|
|
609 |
|
return S_OK; |
610 |
|
} |
611 |
|
|
612 |
|
|
613 |
|
/* set output colorspace */ |
614 |
|
|
615 |
|
HRESULT CXvidDecoder::SetMediaType(PIN_DIRECTION direction, const CMediaType *pmt) |
616 |
|
{ |
617 |
|
DPRINTF("SetMediaType"); |
618 |
|
|
619 |
|
if (direction == PINDIR_OUTPUT) |
620 |
|
{ |
621 |
|
return ChangeColorspace(*pmt->Subtype(), *pmt->FormatType(), pmt->Format()); |
622 |
|
} |
623 |
|
|
624 |
|
return S_OK; |
625 |
|
} |
626 |
|
|
627 |
|
|
628 |
|
/* check input<->output compatiblity */ |
629 |
|
|
630 |
|
HRESULT CXvidDecoder::CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut) |
631 |
|
{ |
632 |
|
DPRINTF("CheckTransform"); |
633 |
|
return S_OK; |
634 |
|
} |
635 |
|
|
636 |
|
|
637 |
|
/* alloc output buffer */ |
638 |
|
|
639 |
|
HRESULT CXvidDecoder::DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest) |
640 |
|
{ |
641 |
|
DPRINTF("DecideBufferSize"); |
642 |
|
HRESULT result; |
643 |
|
ALLOCATOR_PROPERTIES ppropActual; |
644 |
|
|
645 |
|
if (m_pInput->IsConnected() == FALSE) |
646 |
|
{ |
647 |
|
return E_UNEXPECTED; |
648 |
|
} |
649 |
|
|
650 |
|
ppropInputRequest->cBuffers = 1; |
651 |
|
ppropInputRequest->cbBuffer = m_create.width * m_create.height * 4; |
652 |
|
// cbAlign causes problems with the resize filter */ |
653 |
|
// ppropInputRequest->cbAlign = 16; |
654 |
|
ppropInputRequest->cbPrefix = 0; |
655 |
|
|
656 |
|
result = pAlloc->SetProperties(ppropInputRequest, &ppropActual); |
657 |
|
if (result != S_OK) |
658 |
|
{ |
659 |
|
return result; |
660 |
|
} |
661 |
|
|
662 |
|
if (ppropActual.cbBuffer < ppropInputRequest->cbBuffer) |
663 |
|
{ |
664 |
|
return E_FAIL; |
665 |
|
} |
666 |
|
|
667 |
|
return S_OK; |
668 |
|
} |
669 |
|
|
670 |
|
|
671 |
|
/* decode frame */ |
672 |
|
|
673 |
|
HRESULT CXvidDecoder::Transform(IMediaSample *pIn, IMediaSample *pOut) |
674 |
|
{ |
675 |
|
DPRINTF("Transform"); |
676 |
|
xvid_dec_stats_t stats; |
677 |
|
int length; |
678 |
|
|
679 |
|
memset(&stats, 0, sizeof(stats)); |
680 |
|
stats.version = XVID_VERSION; |
681 |
|
|
682 |
|
if (m_create.handle == NULL) |
683 |
|
{ |
684 |
|
if (xvid_decore_func(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
685 |
|
{ |
686 |
|
DPRINTF("*** XVID_DEC_CREATE error"); |
687 |
|
return S_FALSE; |
688 |
|
} |
689 |
|
} |
690 |
|
|
691 |
|
AM_MEDIA_TYPE * mtOut; |
692 |
|
pOut->GetMediaType(&mtOut); |
693 |
|
if (mtOut != NULL) |
694 |
|
{ |
695 |
|
HRESULT result; |
696 |
|
|
697 |
|
result = ChangeColorspace(mtOut->subtype, mtOut->formattype, mtOut->pbFormat); |
698 |
|
DeleteMediaType(mtOut); |
699 |
|
|
700 |
|
if (result != S_OK) |
701 |
|
{ |
702 |
|
DPRINTF("*** ChangeColorspace error"); |
703 |
|
return result; |
704 |
|
} |
705 |
|
} |
706 |
|
|
707 |
|
m_frame.length = pIn->GetActualDataLength(); |
708 |
|
if (pIn->GetPointer((BYTE**)&m_frame.bitstream) != S_OK) |
709 |
|
{ |
710 |
|
return S_FALSE; |
711 |
|
} |
712 |
|
|
713 |
|
if (pOut->GetPointer((BYTE**)&m_frame.output.plane[0]) != S_OK) |
714 |
|
{ |
715 |
|
return S_FALSE; |
716 |
|
} |
717 |
|
|
718 |
|
m_frame.general = XVID_LOWDELAY; |
719 |
|
|
720 |
|
if (pIn->IsDiscontinuity() == S_OK) |
721 |
|
m_frame.general = XVID_DISCONTINUITY; |
722 |
|
|
723 |
|
if (PPSettings.nDeblock_Y) |
724 |
|
m_frame.general |= XVID_DEBLOCKY; |
725 |
|
|
726 |
|
if (PPSettings.nDeblock_UV) |
727 |
|
m_frame.general |= XVID_DEBLOCKUV; |
728 |
|
/* |
729 |
|
if (PPSettings.nDering) |
730 |
|
m_frame.general |= XVID_DERING; |
731 |
|
*/ |
732 |
|
if (PPSettings.nFilmEffect) |
733 |
|
m_frame.general |= XVID_FILMEFFECT; |
734 |
|
|
735 |
|
m_frame.output.csp &= ~XVID_CSP_VFLIP; |
736 |
|
m_frame.output.csp |= rgb_flip^(PPSettings.nFlipVideo ? XVID_CSP_VFLIP : 0); |
737 |
|
|
738 |
|
repeat : |
739 |
|
|
740 |
|
if (pIn->IsPreroll() != S_OK) |
741 |
|
{ |
742 |
|
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
743 |
|
|
744 |
|
if (length < 0) |
745 |
|
{ |
746 |
|
DPRINTF("*** XVID_DEC_DECODE"); |
747 |
|
return S_FALSE; |
748 |
|
} |
749 |
|
} |
750 |
|
else |
751 |
|
{ /* Preroll frame - won't be displayed */ |
752 |
|
int tmp = m_frame.output.csp; |
753 |
|
int tmp_gen = m_frame.general; |
754 |
|
|
755 |
|
m_frame.output.csp = XVID_CSP_NULL; |
756 |
|
|
757 |
|
/* Disable postprocessing to speed-up seeking */ |
758 |
|
m_frame.general &= ~XVID_DEBLOCKY; |
759 |
|
m_frame.general &= ~XVID_DEBLOCKUV; |
760 |
|
/* m_frame.general &= ~XVID_DERING; */ |
761 |
|
m_frame.general &= ~XVID_FILMEFFECT; |
762 |
|
|
763 |
|
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
764 |
|
if (length < 0) |
765 |
|
{ |
766 |
|
DPRINTF("*** XVID_DEC_DECODE"); |
767 |
|
return S_FALSE; |
768 |
|
} |
769 |
|
|
770 |
|
m_frame.output.csp = tmp; |
771 |
|
m_frame.general = tmp_gen; |
772 |
|
} |
773 |
|
|
774 |
|
if (stats.type == XVID_TYPE_NOTHING && length > 0) { |
775 |
|
DPRINTF("B-Frame decoder lag"); |
776 |
|
return S_FALSE; |
777 |
|
} |
778 |
|
|
779 |
|
|
780 |
|
if (stats.type == XVID_TYPE_VOL) |
781 |
|
{ |
782 |
|
if (stats.data.vol.width != m_create.width || |
783 |
|
stats.data.vol.height != m_create.height) |
784 |
|
{ |
785 |
|
DPRINTF("TODO: auto-resize"); |
786 |
|
return S_FALSE; |
787 |
|
} |
788 |
|
|
789 |
|
pOut->SetDiscontinuity(TRUE); |
790 |
|
pOut->SetSyncPoint(TRUE); |
791 |
|
|
792 |
|
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
793 |
|
m_frame.length -= length; |
794 |
|
goto repeat; |
795 |
|
} |
796 |
|
|
797 |
|
if (pIn->IsPreroll() == S_OK) { |
798 |
|
return S_FALSE; |
799 |
|
} |
800 |
|
|
801 |
|
return S_OK; |
802 |
|
} |
803 |
|
|
804 |
|
|
805 |
|
/* get property page list */ |
806 |
|
|
807 |
|
STDMETHODIMP CXvidDecoder::GetPages(CAUUID * pPages) |
808 |
|
{ |
809 |
|
DPRINTF("GetPages"); |
810 |
|
|
811 |
|
pPages->cElems = 1; |
812 |
|
pPages->pElems = (GUID *)CoTaskMemAlloc(pPages->cElems * sizeof(GUID)); |
813 |
|
if (pPages->pElems == NULL) |
814 |
|
{ |
815 |
|
return E_OUTOFMEMORY; |
816 |
|
} |
817 |
|
pPages->pElems[0] = CLSID_CABOUT; |
818 |
|
|
819 |
|
return S_OK; |
820 |
|
} |
821 |
|
|
822 |
|
|
823 |
|
/* cleanup pages */ |
824 |
|
|
825 |
|
STDMETHODIMP CXvidDecoder::FreePages(CAUUID * pPages) |
826 |
|
{ |
827 |
|
DPRINTF("FreePages"); |
828 |
|
CoTaskMemFree(pPages->pElems); |
829 |
|
return S_OK; |
830 |
|
} |