3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - XviD Decoder part of the DShow Filter - |
* - XviD Decoder part of the DShow Filter - |
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* |
* |
6 |
* Copyright(C) 2002-2003 Peter Ross <pross@xvid.org> |
* Copyright(C) 2002-2004 Peter Ross <pross@xvid.org> |
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* |
* |
8 |
* This program is free software ; you can redistribute it and/or modify |
* This program is free software ; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
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* |
* |
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****************************************************************************/ |
****************************************************************************/ |
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/**************************************************************************** |
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* |
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* 2003/12/11 - added some additional options, mainly to make the deblocking |
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* code from xvidcore available. Most of the new code is taken |
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* from Nic's dshow filter, (C) Nic, http://nic.dnsalias.com |
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* |
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****************************************************************************/ |
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/* |
/* |
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this requires the directx sdk |
this requires the directx sdk |
36 |
place these paths at the top of the Tools|Options|Directories list |
place these paths at the top of the Tools|Options|Directories list |
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#include "IXvidDecoder.h" |
#include "IXvidDecoder.h" |
61 |
#include "CXvidDecoder.h" |
#include "CXvidDecoder.h" |
62 |
#include "CAbout.h" |
#include "CAbout.h" |
63 |
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#include "config.h" |
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#include "debug.h" |
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static int rgb_flip; |
68 |
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static bool USE_IYUV; |
69 |
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static bool USE_YV12; |
70 |
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static bool USE_YUY2; |
71 |
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static bool USE_YVYU; |
72 |
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static bool USE_UYVY; |
73 |
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static bool USE_RGB32; |
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static bool USE_RGB24; |
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static bool USE_RG555; |
76 |
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static bool USE_RG565; |
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const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
79 |
{ |
{ |
83 |
{ &MEDIATYPE_Video, &CLSID_DIVX_UC }, |
{ &MEDIATYPE_Video, &CLSID_DIVX_UC }, |
84 |
{ &MEDIATYPE_Video, &CLSID_DX50 }, |
{ &MEDIATYPE_Video, &CLSID_DX50 }, |
85 |
{ &MEDIATYPE_Video, &CLSID_DX50_UC }, |
{ &MEDIATYPE_Video, &CLSID_DX50_UC }, |
86 |
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{ &MEDIATYPE_Video, &CLSID_MP4V }, |
87 |
}; |
}; |
88 |
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89 |
const AMOVIESETUP_MEDIATYPE sudOutputPinTypes[] = |
const AMOVIESETUP_MEDIATYPE sudOutputPinTypes[] = |
150 |
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151 |
}; |
}; |
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int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
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153 |
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154 |
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/* note: g_cTemplates must be global; used by strmbase.lib(dllentry.cpp,dllsetup.cpp) */ |
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int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
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157 |
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158 |
STDAPI DllRegisterServer() |
STDAPI DllRegisterServer() |
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/* constructor */ |
/* constructor */ |
205 |
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206 |
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#define XVID_DLL_NAME "xvidcore.dll" |
207 |
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208 |
CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
209 |
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
210 |
{ |
{ |
213 |
xvid_gbl_init_t init; |
xvid_gbl_init_t init; |
214 |
memset(&init, 0, sizeof(init)); |
memset(&init, 0, sizeof(init)); |
215 |
init.version = XVID_VERSION; |
init.version = XVID_VERSION; |
216 |
if (xvid_global(0, XVID_GBL_INIT, &init, NULL) < 0) |
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217 |
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ar_x = ar_y = 0; |
218 |
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219 |
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m_hdll = LoadLibrary(XVID_DLL_NAME); |
220 |
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if (m_hdll == NULL) { |
221 |
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DPRINTF("dll load failed"); |
222 |
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MessageBox(0, XVID_DLL_NAME " not found","Error", 0); |
223 |
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return; |
224 |
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} |
225 |
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226 |
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xvid_global_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_global"); |
227 |
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if (xvid_global_func == NULL) { |
228 |
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MessageBox(0, "xvid_global() not found", "Error", 0); |
229 |
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return; |
230 |
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} |
231 |
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232 |
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xvid_decore_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_decore"); |
233 |
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if (xvid_decore_func == NULL) { |
234 |
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MessageBox(0, "xvid_decore() not found", "Error", 0); |
235 |
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return; |
236 |
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} |
237 |
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238 |
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if (xvid_global_func(0, XVID_GBL_INIT, &init, NULL) < 0) |
239 |
{ |
{ |
240 |
MessageBox(0, "xvid_global() failed", "Error", 0); |
MessageBox(0, "xvid_global() failed", "Error", 0); |
241 |
return; |
return; |
247 |
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248 |
memset(&m_frame, 0, sizeof(m_frame)); |
memset(&m_frame, 0, sizeof(m_frame)); |
249 |
m_frame.version = XVID_VERSION; |
m_frame.version = XVID_VERSION; |
250 |
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251 |
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LoadRegistryInfo(); |
252 |
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253 |
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USE_IYUV = false; |
254 |
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USE_YV12 = false; |
255 |
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USE_YUY2 = false; |
256 |
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USE_YVYU = false; |
257 |
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USE_UYVY = false; |
258 |
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USE_RGB32 = false; |
259 |
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USE_RGB24 = false; |
260 |
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USE_RG555 = false; |
261 |
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USE_RG565 = false; |
262 |
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263 |
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switch ( g_config.nForceColorspace ) |
264 |
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{ |
265 |
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case FORCE_NONE: |
266 |
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USE_IYUV = true; |
267 |
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USE_YV12 = true; |
268 |
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USE_YUY2 = true; |
269 |
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USE_YVYU = true; |
270 |
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USE_UYVY = true; |
271 |
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USE_RGB32 = true; |
272 |
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USE_RGB24 = true; |
273 |
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USE_RG555 = true; |
274 |
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USE_RG565 = true; |
275 |
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break; |
276 |
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case FORCE_YV12: |
277 |
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USE_IYUV = true; |
278 |
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USE_YV12 = true; |
279 |
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break; |
280 |
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case FORCE_YUY2: |
281 |
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USE_YUY2 = true; |
282 |
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break; |
283 |
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case FORCE_RGB24: |
284 |
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USE_RGB24 = true; |
285 |
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break; |
286 |
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case FORCE_RGB32: |
287 |
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USE_RGB32 = true; |
288 |
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break; |
289 |
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} |
290 |
} |
} |
291 |
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292 |
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299 |
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300 |
if (m_create.handle != NULL) |
if (m_create.handle != NULL) |
301 |
{ |
{ |
302 |
xvid_decore(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
xvid_decore_func(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
303 |
m_create.handle = NULL; |
m_create.handle = NULL; |
304 |
} |
} |
305 |
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306 |
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if (m_hdll != NULL) |
307 |
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{ |
308 |
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FreeLibrary(m_hdll); |
309 |
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m_hdll = NULL; |
310 |
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} |
311 |
} |
} |
312 |
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313 |
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329 |
{ |
{ |
330 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
331 |
hdr = &vih->bmiHeader; |
hdr = &vih->bmiHeader; |
332 |
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/* PAR (x:y) is (1/ppm_X):(1/ppm_Y) where ppm is pixels-per-meter |
333 |
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which is equal to ppm_Y:ppm_X */ |
334 |
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ar_x = vih->bmiHeader.biYPelsPerMeter*hdr->biWidth; |
335 |
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ar_y = vih->bmiHeader.biXPelsPerMeter*hdr->biHeight; |
336 |
} |
} |
337 |
else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
338 |
{ |
{ |
339 |
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
340 |
hdr = &vih2->bmiHeader; |
hdr = &vih2->bmiHeader; |
341 |
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ar_x = vih2->dwPictAspectRatioX; |
342 |
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ar_y = vih2->dwPictAspectRatioY; |
343 |
} |
} |
344 |
else |
else |
345 |
{ |
{ |
357 |
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358 |
switch(hdr->biCompression) |
switch(hdr->biCompression) |
359 |
{ |
{ |
360 |
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361 |
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case FOURCC_MP4V: |
362 |
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if (!(g_config.supported_4cc & SUPPORT_MP4V)) return VFW_E_TYPE_NOT_ACCEPTED; |
363 |
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break; |
364 |
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case FOURCC_DIVX : |
365 |
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if (!(g_config.supported_4cc & SUPPORT_DIVX)) return VFW_E_TYPE_NOT_ACCEPTED; |
366 |
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break; |
367 |
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case FOURCC_DX50 : |
368 |
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if (!(g_config.supported_4cc & SUPPORT_DX50)) return VFW_E_TYPE_NOT_ACCEPTED; |
369 |
case FOURCC_XVID : |
case FOURCC_XVID : |
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// case FOURCC_DIVX : |
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// case FOURCC_DX50 : |
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370 |
break; |
break; |
371 |
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372 |
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373 |
default : |
default : |
374 |
DPRINTF("Unknown fourcc: 0x%08x (%c%c%c%c)", |
DPRINTF("Unknown fourcc: 0x%08x (%c%c%c%c)", |
375 |
hdr->biCompression, |
hdr->biCompression, |
379 |
(hdr->biCompression>>24)&0xff); |
(hdr->biCompression>>24)&0xff); |
380 |
return VFW_E_TYPE_NOT_ACCEPTED; |
return VFW_E_TYPE_NOT_ACCEPTED; |
381 |
} |
} |
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382 |
return S_OK; |
return S_OK; |
383 |
} |
} |
384 |
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385 |
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#define USE_IYUV |
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#define USE_YV12 |
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#define USE_YUY2 |
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#define USE_YVYU |
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#define USE_UYVY |
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#define USE_RGB32 |
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#define USE_RGB24 |
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#define USE_RG555 |
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#define USE_RG565 |
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386 |
/* get list of supported output colorspaces */ |
/* get list of supported output colorspaces */ |
387 |
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388 |
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395 |
return E_UNEXPECTED; |
return E_UNEXPECTED; |
396 |
} |
} |
397 |
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398 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER)); |
VIDEOINFOHEADER2 * vih = (VIDEOINFOHEADER2 *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER2)); |
399 |
if (vih == NULL) |
if (vih == NULL) |
400 |
{ |
{ |
401 |
return E_OUTOFMEMORY; |
return E_OUTOFMEMORY; |
414 |
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415 |
switch(iPosition) |
switch(iPosition) |
416 |
{ |
{ |
417 |
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418 |
case 0 : |
case 0 : |
419 |
#ifdef USE_IYUV |
if ( USE_YUY2 ) |
420 |
vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
{ |
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vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
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break; |
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#endif |
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case 1 : |
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#ifdef USE_YV12 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
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vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
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break; |
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#endif |
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case 2: |
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#ifdef USE_YUY2 |
|
421 |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
422 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
423 |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
424 |
break; |
break; |
425 |
#endif |
} |
426 |
case 3 : |
case 1 : |
427 |
#ifdef USE_YVYU |
if ( USE_YVYU ) |
428 |
|
{ |
429 |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
430 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
431 |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
432 |
break; |
break; |
433 |
#endif |
} |
434 |
case 4 : |
case 2 : |
435 |
#ifdef USE_UYVY |
if ( USE_UYVY ) |
436 |
|
{ |
437 |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
438 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
439 |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
440 |
break; |
break; |
441 |
#endif |
} |
442 |
|
case 3 : |
443 |
|
if ( USE_IYUV ) |
444 |
|
{ |
445 |
|
vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
446 |
|
vih->bmiHeader.biBitCount = 12; |
447 |
|
mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
448 |
|
break; |
449 |
|
} |
450 |
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case 4 : |
451 |
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if ( USE_YV12 ) |
452 |
|
{ |
453 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
454 |
|
vih->bmiHeader.biBitCount = 12; |
455 |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
456 |
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break; |
457 |
|
} |
458 |
case 5 : |
case 5 : |
459 |
#ifdef USE_RGB32 |
if ( USE_RGB32 ) |
460 |
|
{ |
461 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
462 |
vih->bmiHeader.biBitCount = 32; |
vih->bmiHeader.biBitCount = 32; |
463 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
464 |
break; |
break; |
465 |
#endif |
} |
466 |
case 6 : |
case 6 : |
467 |
#ifdef USE_RGB24 |
if ( USE_RGB24 ) |
468 |
|
{ |
469 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
470 |
vih->bmiHeader.biBitCount = 24; |
vih->bmiHeader.biBitCount = 24; |
471 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
472 |
break; |
break; |
473 |
#endif |
} |
474 |
case 7 : |
case 7 : |
475 |
#ifdef USE_RG555 |
if ( USE_RG555 ) |
476 |
|
{ |
477 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
478 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
479 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
480 |
break; |
break; |
481 |
#endif |
} |
482 |
case 8 : |
case 8 : |
483 |
#ifdef USE_RG565 |
if ( USE_RG565 ) |
484 |
|
{ |
485 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
486 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
487 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
488 |
break; |
break; |
489 |
#endif |
} |
490 |
default : |
default : |
491 |
return VFW_S_NO_MORE_ITEMS; |
return VFW_S_NO_MORE_ITEMS; |
492 |
} |
} |
493 |
|
|
494 |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
495 |
|
|
496 |
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if (ar_x != 0 && ar_y != 0) { |
497 |
|
vih->dwPictAspectRatioX = ar_x; |
498 |
|
vih->dwPictAspectRatioY = ar_y; |
499 |
|
} else { // just to be safe |
500 |
|
vih->dwPictAspectRatioX = m_create.width; |
501 |
|
vih->dwPictAspectRatioY = m_create.height; |
502 |
|
} |
503 |
|
|
504 |
mtOut->SetType(&MEDIATYPE_Video); |
mtOut->SetType(&MEDIATYPE_Video); |
505 |
mtOut->SetFormatType(&FORMAT_VideoInfo); |
mtOut->SetFormatType(&FORMAT_VideoInfo2); |
506 |
mtOut->SetTemporalCompression(FALSE); |
mtOut->SetTemporalCompression(FALSE); |
507 |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
508 |
|
|
514 |
|
|
515 |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
516 |
{ |
{ |
|
int rgb_flip; |
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|
517 |
if (formattype == FORMAT_VideoInfo) |
if (formattype == FORMAT_VideoInfo) |
518 |
{ |
{ |
519 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
534 |
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
535 |
{ |
{ |
536 |
DPRINTF("IYUV"); |
DPRINTF("IYUV"); |
537 |
|
rgb_flip = 0; |
538 |
m_frame.output.csp = XVID_CSP_I420; |
m_frame.output.csp = XVID_CSP_I420; |
539 |
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
540 |
} |
} |
541 |
else if (subtype == MEDIASUBTYPE_YV12) |
else if (subtype == MEDIASUBTYPE_YV12) |
542 |
{ |
{ |
543 |
DPRINTF("YV12"); |
DPRINTF("YV12"); |
544 |
|
rgb_flip = 0; |
545 |
m_frame.output.csp = XVID_CSP_YV12; |
m_frame.output.csp = XVID_CSP_YV12; |
546 |
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
m_frame.output.stride[0] = (m_frame.output.stride[0] * 2) / 3; /* planar format fix */ |
547 |
} |
} |
548 |
else if (subtype == MEDIASUBTYPE_YUY2) |
else if (subtype == MEDIASUBTYPE_YUY2) |
549 |
{ |
{ |
550 |
DPRINTF("YUY2"); |
DPRINTF("YUY2"); |
551 |
|
rgb_flip = 0; |
552 |
m_frame.output.csp = XVID_CSP_YUY2; |
m_frame.output.csp = XVID_CSP_YUY2; |
553 |
} |
} |
554 |
else if (subtype == MEDIASUBTYPE_YVYU) |
else if (subtype == MEDIASUBTYPE_YVYU) |
555 |
{ |
{ |
556 |
DPRINTF("YVYU"); |
DPRINTF("YVYU"); |
557 |
|
rgb_flip = 0; |
558 |
m_frame.output.csp = XVID_CSP_YVYU; |
m_frame.output.csp = XVID_CSP_YVYU; |
559 |
} |
} |
560 |
else if (subtype == MEDIASUBTYPE_UYVY) |
else if (subtype == MEDIASUBTYPE_UYVY) |
561 |
{ |
{ |
562 |
DPRINTF("UYVY"); |
DPRINTF("UYVY"); |
563 |
|
rgb_flip = 0; |
564 |
m_frame.output.csp = XVID_CSP_UYVY; |
m_frame.output.csp = XVID_CSP_UYVY; |
565 |
} |
} |
566 |
else if (subtype == MEDIASUBTYPE_RGB32) |
else if (subtype == MEDIASUBTYPE_RGB32) |
667 |
|
|
668 |
if (m_create.handle == NULL) |
if (m_create.handle == NULL) |
669 |
{ |
{ |
670 |
if (xvid_decore(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
if (xvid_decore_func(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
671 |
{ |
{ |
672 |
DPRINTF("*** XVID_DEC_CREATE error"); |
DPRINTF("*** XVID_DEC_CREATE error"); |
673 |
return S_FALSE; |
return S_FALSE; |
702 |
} |
} |
703 |
|
|
704 |
m_frame.general = XVID_LOWDELAY; |
m_frame.general = XVID_LOWDELAY; |
705 |
|
|
706 |
if (pIn->IsDiscontinuity() == S_OK) |
if (pIn->IsDiscontinuity() == S_OK) |
707 |
m_frame.general = XVID_DISCONTINUITY; |
m_frame.general = XVID_DISCONTINUITY; |
708 |
|
|
709 |
|
if (g_config.nDeblock_Y) |
710 |
|
m_frame.general |= XVID_DEBLOCKY; |
711 |
|
|
712 |
|
if (g_config.nDeblock_UV) |
713 |
|
m_frame.general |= XVID_DEBLOCKUV; |
714 |
|
/* |
715 |
|
if (g_config.nDering) |
716 |
|
m_frame.general |= XVID_DERING; |
717 |
|
*/ |
718 |
|
if (g_config.nFilmEffect) |
719 |
|
m_frame.general |= XVID_FILMEFFECT; |
720 |
|
|
721 |
|
m_frame.output.csp &= ~XVID_CSP_VFLIP; |
722 |
|
m_frame.output.csp |= rgb_flip^(g_config.nFlipVideo ? XVID_CSP_VFLIP : 0); |
723 |
|
|
724 |
repeat : |
repeat : |
725 |
|
|
726 |
if (pIn->IsPreroll() != S_OK) |
if (pIn->IsPreroll() != S_OK) |
727 |
{ |
{ |
728 |
length = xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
729 |
|
|
730 |
if (length < 0) |
if (length < 0) |
731 |
{ |
{ |
734 |
} |
} |
735 |
} |
} |
736 |
else |
else |
737 |
{ |
{ /* Preroll frame - won't be displayed */ |
738 |
int tmp = m_frame.output.csp; |
int tmp = m_frame.output.csp; |
739 |
|
int tmp_gen = m_frame.general; |
740 |
|
|
741 |
m_frame.output.csp = XVID_CSP_NULL; |
m_frame.output.csp = XVID_CSP_NULL; |
742 |
|
|
743 |
length = xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
/* Disable postprocessing to speed-up seeking */ |
744 |
|
m_frame.general &= ~XVID_DEBLOCKY; |
745 |
|
m_frame.general &= ~XVID_DEBLOCKUV; |
746 |
|
/* m_frame.general &= ~XVID_DERING; */ |
747 |
|
m_frame.general &= ~XVID_FILMEFFECT; |
748 |
|
|
749 |
|
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
750 |
if (length < 0) |
if (length < 0) |
751 |
{ |
{ |
752 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
754 |
} |
} |
755 |
|
|
756 |
m_frame.output.csp = tmp; |
m_frame.output.csp = tmp; |
757 |
|
m_frame.general = tmp_gen; |
758 |
} |
} |
759 |
|
|
760 |
if (stats.type == XVID_TYPE_NOTHING) { |
if (stats.type == XVID_TYPE_NOTHING && length > 0) { |
761 |
DPRINTF("B-Frame decoder lag"); |
DPRINTF("B-Frame decoder lag"); |
762 |
return S_FALSE; |
return S_FALSE; |
763 |
} |
} |
772 |
return S_FALSE; |
return S_FALSE; |
773 |
} |
} |
774 |
|
|
775 |
|
pOut->SetDiscontinuity(TRUE); |
776 |
|
pOut->SetSyncPoint(TRUE); |
777 |
|
|
778 |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
779 |
m_frame.length -= length; |
m_frame.length -= length; |
780 |
goto repeat; |
goto repeat; |
781 |
} |
} |
782 |
|
|
783 |
|
if (pIn->IsPreroll() == S_OK) { |
784 |
|
return S_FALSE; |
785 |
|
} |
786 |
|
|
787 |
return S_OK; |
return S_OK; |
788 |
} |
} |
789 |
|
|