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/************************************************************************** |
/***************************************************************************** |
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* |
* |
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* XVID DIRECTSHOW FRONTEND -- decoder fitler |
* XVID MPEG-4 VIDEO CODEC |
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* Copyright (c) 2002 Peter Ross <pross@xvid.org> |
* - XviD Decoder part of the DShow Filter - |
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* |
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* Copyright(C) 2002-2003 Peter Ross <pross@xvid.org> |
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* |
* |
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* 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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* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* $Id: CXvidDecoder.cpp,v 1.1.2.11 2004-01-21 04:26:21 syskin Exp $ |
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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 |
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#include "CXvidDecoder.h" |
#include "CXvidDecoder.h" |
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#include "CAbout.h" |
#include "CAbout.h" |
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// Externs defined here |
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PostProcessing_Settings PPSettings; |
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int rgb_flip; |
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69 |
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bool USE_IYUV; |
70 |
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bool USE_YV12; |
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bool USE_YUY2; |
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bool USE_YVYU; |
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bool USE_UYVY; |
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bool USE_RGB32; |
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bool USE_RGB24; |
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bool USE_RG555; |
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bool USE_RG565; |
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const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
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{ |
{ |
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int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
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STDAPI DllRegisterServer() |
STDAPI DllRegisterServer() |
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{ |
{ |
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return AMovieDllRegisterServer2( TRUE ); |
return AMovieDllRegisterServer2( TRUE ); |
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/* dummy decore() */ |
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static int dummy_xvid_decore(void * handle, int opt, void * param1, void * param2) |
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{ |
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return XVID_ERR_FAIL; |
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} |
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/* constructor */ |
/* constructor */ |
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#define XVID_DLL_NAME "xvid.dll" |
#define XVID_DLL_NAME "xvidcore.dll" |
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#define XVID_GLOBAL_NAME "xvid_global" |
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#define XVID_DECORE_NAME "xvid_decore" |
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CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
207 |
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
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{ |
{ |
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DPRINTF("Constructor"); |
DPRINTF("Constructor"); |
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m_xvid_decore = dummy_xvid_decore; |
xvid_gbl_init_t init; |
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memset(&init, 0, sizeof(init)); |
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init.version = XVID_VERSION; |
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ar_x = ar_y = 0; |
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m_hdll = LoadLibrary(XVID_DLL_NAME); |
m_hdll = LoadLibrary(XVID_DLL_NAME); |
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if (m_hdll == NULL) { |
if (m_hdll == NULL) { |
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return; |
return; |
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} |
} |
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m_xvid_global = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_GLOBAL_NAME); |
xvid_global_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_global"); |
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if (m_xvid_global == NULL) { |
if (xvid_global_func == NULL) { |
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MessageBox(0, XVID_GLOBAL_NAME "() not found", "Error", 0); |
MessageBox(0, "xvid_global() not found", "Error", 0); |
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return; |
return; |
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} |
} |
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m_xvid_decore = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_DECORE_NAME); |
xvid_decore_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_decore"); |
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if (m_xvid_decore == NULL) { |
if (xvid_decore_func == NULL) { |
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MessageBox(0, XVID_DECORE_NAME "() not found", "Error", 0); |
MessageBox(0, "xvid_decore() not found", "Error", 0); |
233 |
return; |
return; |
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} |
} |
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xvid_gbl_init_t init; |
if (xvid_global_func(0, XVID_GBL_INIT, &init, NULL) < 0) |
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memset(&init, 0, sizeof(init)); |
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init.version = XVID_VERSION; |
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if (m_xvid_global(0, XVID_GBL_INIT, &init, NULL) < 0) |
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{ |
{ |
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MessageBox(0, XVID_GLOBAL_NAME "() failed", "Error", 0); |
MessageBox(0, "xvid_global() failed", "Error", 0); |
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return; |
return; |
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} |
} |
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memset(&m_frame, 0, sizeof(m_frame)); |
memset(&m_frame, 0, sizeof(m_frame)); |
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m_frame.version = XVID_VERSION; |
m_frame.version = XVID_VERSION; |
248 |
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HKEY hKey; |
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DWORD size; |
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RegOpenKeyEx(XVID_REG_KEY, XVID_REG_SUBKEY, 0, KEY_READ, &hKey); |
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// Set the default post-processing settings |
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REG_GET_N("Brightness", PPSettings.nBrightness, 25) |
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REG_GET_N("Deblock_Y", PPSettings.bDeblock_Y, 0) |
256 |
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REG_GET_N("Deblock_UV", PPSettings.bDeblock_UV, 0) |
257 |
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REG_GET_N("Dering", PPSettings.bDering, 0) |
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REG_GET_N("FilmEffect", PPSettings.bFilmEffect, 0) |
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REG_GET_N("ForceColorspace", PPSettings.nForceColorspace, 0) |
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RegCloseKey(hKey); |
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USE_IYUV = false; |
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USE_YV12 = false; |
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USE_YUY2 = false; |
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USE_YVYU = false; |
267 |
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USE_UYVY = false; |
268 |
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USE_RGB32 = false; |
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USE_RGB24 = false; |
270 |
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USE_RG555 = false; |
271 |
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USE_RG565 = false; |
272 |
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273 |
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switch ( PPSettings.nForceColorspace ) |
274 |
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{ |
275 |
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case FORCE_NONE: |
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USE_IYUV = true; |
277 |
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USE_YV12 = true; |
278 |
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USE_YUY2 = true; |
279 |
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USE_YVYU = true; |
280 |
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USE_UYVY = true; |
281 |
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USE_RGB32 = true; |
282 |
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USE_RGB24 = true; |
283 |
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USE_RG555 = true; |
284 |
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USE_RG565 = true; |
285 |
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break; |
286 |
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case FORCE_YV12: |
287 |
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USE_IYUV = true; |
288 |
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USE_YV12 = true; |
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break; |
290 |
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case FORCE_YUY2: |
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USE_YUY2 = true; |
292 |
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break; |
293 |
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case FORCE_RGB24: |
294 |
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USE_RGB24 = true; |
295 |
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break; |
296 |
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case FORCE_RGB32: |
297 |
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USE_RGB32 = true; |
298 |
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break; |
299 |
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} |
300 |
} |
} |
301 |
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302 |
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309 |
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310 |
if (m_create.handle != NULL) |
if (m_create.handle != NULL) |
311 |
{ |
{ |
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m_xvid_decore(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
xvid_decore_func(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
313 |
m_create.handle = NULL; |
m_create.handle = NULL; |
314 |
} |
} |
315 |
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339 |
{ |
{ |
340 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
341 |
hdr = &vih->bmiHeader; |
hdr = &vih->bmiHeader; |
342 |
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/* PAR (x:y) is (1/ppm_X):(1/ppm_Y) where ppm is pixels-per-meter |
343 |
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which is equal to ppm_Y:ppm_X */ |
344 |
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ar_x = vih->bmiHeader.biYPelsPerMeter*hdr->biWidth; |
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ar_y = vih->bmiHeader.biXPelsPerMeter*hdr->biHeight; |
346 |
} |
} |
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else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
348 |
{ |
{ |
349 |
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
350 |
hdr = &vih2->bmiHeader; |
hdr = &vih2->bmiHeader; |
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ar_x = vih2->dwPictAspectRatioX; |
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ar_y = vih2->dwPictAspectRatioY; |
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} |
} |
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else |
else |
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{ |
{ |
386 |
} |
} |
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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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/* get list of supported output colorspaces */ |
/* get list of supported output colorspaces */ |
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HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) |
HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) |
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{ |
{ |
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DPRINTF("GetMediaType"); |
DPRINTF("GetMediaType"); |
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return E_UNEXPECTED; |
return E_UNEXPECTED; |
399 |
} |
} |
400 |
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VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER)); |
VIDEOINFOHEADER2 * vih = (VIDEOINFOHEADER2 *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER2)); |
402 |
if (vih == NULL) |
if (vih == NULL) |
403 |
{ |
{ |
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return E_OUTOFMEMORY; |
return E_OUTOFMEMORY; |
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switch(iPosition) |
switch(iPosition) |
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{ |
{ |
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case 0 : |
case 0 : |
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#ifdef USE_IYUV |
if ( USE_YUY2 ) |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_IYUV.Data1; |
{ |
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vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&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 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
425 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
426 |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
427 |
break; |
break; |
428 |
#endif |
} |
429 |
case 3 : |
case 1 : |
430 |
#ifdef USE_YVYU |
if ( USE_YVYU ) |
431 |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
433 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
434 |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
435 |
break; |
break; |
436 |
#endif |
} |
437 |
case 4 : |
case 2 : |
438 |
#ifdef USE_UYVY |
if ( USE_UYVY ) |
439 |
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{ |
440 |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
441 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
442 |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
443 |
break; |
break; |
444 |
#endif |
} |
445 |
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case 3 : |
446 |
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if ( USE_IYUV ) |
447 |
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{ |
448 |
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vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
449 |
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vih->bmiHeader.biBitCount = 12; |
450 |
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mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
451 |
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break; |
452 |
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} |
453 |
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case 4 : |
454 |
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if ( USE_YV12 ) |
455 |
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{ |
456 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
457 |
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vih->bmiHeader.biBitCount = 12; |
458 |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
459 |
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break; |
460 |
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} |
461 |
case 5 : |
case 5 : |
462 |
#ifdef USE_RGB32 |
if ( USE_RGB32 ) |
463 |
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{ |
464 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
465 |
vih->bmiHeader.biBitCount = 32; |
vih->bmiHeader.biBitCount = 32; |
466 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
467 |
break; |
break; |
468 |
#endif |
} |
469 |
case 6 : |
case 6 : |
470 |
#ifdef USE_RGB24 |
if ( USE_RGB24 ) |
471 |
|
{ |
472 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
473 |
vih->bmiHeader.biBitCount = 24; |
vih->bmiHeader.biBitCount = 24; |
474 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
475 |
break; |
break; |
476 |
#endif |
} |
477 |
case 7 : |
case 7 : |
478 |
#ifdef USE_RG555 |
if ( USE_RG555 ) |
479 |
|
{ |
480 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
481 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
482 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
483 |
break; |
break; |
484 |
#endif |
} |
485 |
case 8 : |
case 8 : |
486 |
#ifdef USE_RG565 |
if ( USE_RG565 ) |
487 |
|
{ |
488 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
489 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
490 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
491 |
break; |
break; |
492 |
#endif |
} |
493 |
default : |
default : |
494 |
return VFW_S_NO_MORE_ITEMS; |
return VFW_S_NO_MORE_ITEMS; |
495 |
} |
} |
496 |
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497 |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
498 |
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499 |
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if (ar_x != 0 && ar_y != 0) { |
500 |
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vih->dwPictAspectRatioX = ar_x; |
501 |
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vih->dwPictAspectRatioY = ar_y; |
502 |
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} else { // just to be safe |
503 |
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vih->dwPictAspectRatioX = m_create.width; |
504 |
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vih->dwPictAspectRatioY = m_create.height; |
505 |
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} |
506 |
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507 |
mtOut->SetType(&MEDIATYPE_Video); |
mtOut->SetType(&MEDIATYPE_Video); |
508 |
mtOut->SetFormatType(&FORMAT_VideoInfo); |
mtOut->SetFormatType(&FORMAT_VideoInfo2); |
509 |
mtOut->SetTemporalCompression(FALSE); |
mtOut->SetTemporalCompression(FALSE); |
510 |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
511 |
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517 |
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518 |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
519 |
{ |
{ |
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int rgb_flip; |
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520 |
if (formattype == FORMAT_VideoInfo) |
if (formattype == FORMAT_VideoInfo) |
521 |
{ |
{ |
522 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
534 |
return S_FALSE; |
return S_FALSE; |
535 |
} |
} |
536 |
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537 |
if (subtype == MEDIASUBTYPE_IYUV) |
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
538 |
{ |
{ |
539 |
DPRINTF("IYUV"); |
DPRINTF("IYUV"); |
540 |
m_frame.output.csp = XVID_CSP_I420; |
m_frame.output.csp = XVID_CSP_I420; |
665 |
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666 |
if (m_create.handle == NULL) |
if (m_create.handle == NULL) |
667 |
{ |
{ |
668 |
if (m_xvid_decore(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
if (xvid_decore_func(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
669 |
{ |
{ |
670 |
DPRINTF("*** XVID_DEC_CREATE error"); |
DPRINTF("*** XVID_DEC_CREATE error"); |
671 |
return S_FALSE; |
return S_FALSE; |
700 |
} |
} |
701 |
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|
702 |
m_frame.general = XVID_LOWDELAY; |
m_frame.general = XVID_LOWDELAY; |
703 |
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|
704 |
if (pIn->IsDiscontinuity() == S_OK) |
if (pIn->IsDiscontinuity() == S_OK) |
705 |
m_frame.general = XVID_DISCONTINUITY; |
m_frame.general = XVID_DISCONTINUITY; |
706 |
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707 |
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if (PPSettings.bDeblock_Y) |
708 |
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m_frame.general |= XVID_DEBLOCKY; |
709 |
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710 |
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if (PPSettings.bDeblock_UV) |
711 |
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m_frame.general |= XVID_DEBLOCKUV; |
712 |
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/* |
713 |
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if (PPSettings.bDering) |
714 |
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m_frame.general |= XVID_DERING; |
715 |
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*/ |
716 |
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if (PPSettings.bFilmEffect) |
717 |
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m_frame.general |= XVID_FILMEFFECT; |
718 |
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|
719 |
|
m_frame.output.csp &= ~XVID_CSP_VFLIP; |
720 |
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m_frame.output.csp |= rgb_flip^(PPSettings.bFlipVideo ? XVID_CSP_VFLIP : 0); |
721 |
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722 |
repeat : |
repeat : |
723 |
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|
724 |
if (pIn->IsPreroll() != S_OK) |
if (pIn->IsPreroll() != S_OK) |
725 |
{ |
{ |
726 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
727 |
|
|
728 |
if (length < 0) |
if (length < 0) |
729 |
{ |
{ |
730 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
732 |
} |
} |
733 |
} |
} |
734 |
else |
else |
735 |
{ |
{ /* Preroll frame - won't be displayed */ |
736 |
int tmp = m_frame.output.csp; |
int tmp = m_frame.output.csp; |
737 |
|
int tmp_gen = m_frame.general; |
738 |
|
|
739 |
m_frame.output.csp = XVID_CSP_NULL; |
m_frame.output.csp = XVID_CSP_NULL; |
740 |
|
|
741 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
/* Disable postprocessing to speed-up seeking */ |
742 |
|
m_frame.general &= ~XVID_DEBLOCKY; |
743 |
|
m_frame.general &= ~XVID_DEBLOCKUV; |
744 |
|
/* m_frame.general &= ~XVID_DERING; */ |
745 |
|
m_frame.general &= ~XVID_FILMEFFECT; |
746 |
|
|
747 |
|
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
748 |
if (length < 0) |
if (length < 0) |
749 |
{ |
{ |
750 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
752 |
} |
} |
753 |
|
|
754 |
m_frame.output.csp = tmp; |
m_frame.output.csp = tmp; |
755 |
|
m_frame.general = tmp_gen; |
756 |
|
} |
757 |
|
|
758 |
|
if (stats.type == XVID_TYPE_NOTHING) { |
759 |
|
DPRINTF("B-Frame decoder lag"); |
760 |
|
return S_FALSE; |
761 |
} |
} |
762 |
|
|
763 |
|
|
764 |
if (stats.type == XVID_TYPE_VOL) |
if (stats.type == XVID_TYPE_VOL) |
765 |
{ |
{ |
766 |
if (stats.data.vol.width != m_create.width || |
if (stats.data.vol.width != m_create.width || |
770 |
return S_FALSE; |
return S_FALSE; |
771 |
} |
} |
772 |
|
|
773 |
|
pOut->SetDiscontinuity(TRUE); |
774 |
|
pOut->SetSyncPoint(TRUE); |
775 |
|
|
776 |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
777 |
m_frame.length -= length; |
m_frame.length -= length; |
778 |
goto repeat; |
goto repeat; |
779 |
} |
} |
780 |
|
|
781 |
|
if (pIn->IsPreroll() == S_OK) { |
782 |
|
return S_FALSE; |
783 |
|
} |
784 |
|
|
785 |
return S_OK; |
return S_OK; |
786 |
} |
} |
787 |
|
|