Parent Directory
| 
Revision Log
Revision 749 - (view) (download)
| 1 : | suxen_drol | 749 | /************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID DIRECTSHOW FRONTEND -- decoder fitler | ||
| 4 : | * Copyright (c) 2002 Peter Ross <pross@xvid.org> | ||
| 5 : | * | ||
| 6 : | * This program is free software; you can redistribute it and/or modify | ||
| 7 : | * it under the terms of the GNU General Public License as published by | ||
| 8 : | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 : | * (at your option) any later version. | ||
| 10 : | * | ||
| 11 : | * This program is distributed in the hope that it will be useful, | ||
| 12 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 : | * GNU General Public License for more details. | ||
| 15 : | * | ||
| 16 : | * You should have received a copy of the GNU General Public License | ||
| 17 : | * along with this program; if not, write to the Free Software | ||
| 18 : | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
| 19 : | * | ||
| 20 : | *************************************************************************/ | ||
| 21 : | |||
| 22 : | /* | ||
| 23 : | Isibaar | 6 | this requires the directx sdk |
| 24 : | place these paths at the top of the Tools|Options|Directories list | ||
| 25 : | |||
| 26 : | headers: | ||
| 27 : | C:\DXVCSDK\include | ||
| 28 : | C:\DXVCSDK\samples\Multimedia\DirectShow\BaseClasses | ||
| 29 : | |||
| 30 : | libraries (optional): | ||
| 31 : | C:\DXVCSDK\samples\Multimedia\DirectShow\BaseClasses\Release | ||
| 32 : | */ | ||
| 33 : | |||
| 34 : | suxen_drol | 749 | |
| 35 : | |||
| 36 : | Isibaar | 6 | #include <windows.h> |
| 37 : | |||
| 38 : | #include <streams.h> | ||
| 39 : | #include <initguid.h> | ||
| 40 : | #include <olectl.h> | ||
| 41 : | #if (1100 > _MSC_VER) | ||
| 42 : | #include <olectlid.h> | ||
| 43 : | #endif | ||
| 44 : | #include <dvdmedia.h> // VIDEOINFOHEADER2 | ||
| 45 : | |||
| 46 : | Isibaar | 380 | #include <xvid.h> // XviD API |
| 47 : | |||
| 48 : | Isibaar | 6 | #include "IXvidDecoder.h" |
| 49 : | #include "CXvidDecoder.h" | ||
| 50 : | #include "CAbout.h" | ||
| 51 : | |||
| 52 : | |||
| 53 : | const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = | ||
| 54 : | { | ||
| 55 : | { &MEDIATYPE_Video, &CLSID_XVID }, | ||
| 56 : | { &MEDIATYPE_Video, &CLSID_XVID_UC }, | ||
| 57 : | { &MEDIATYPE_Video, &CLSID_DIVX }, | ||
| 58 : | suxen_drol | 749 | { &MEDIATYPE_Video, &CLSID_DIVX_UC }, |
| 59 : | { &MEDIATYPE_Video, &CLSID_DX50 }, | ||
| 60 : | { &MEDIATYPE_Video, &CLSID_DX50_UC }, | ||
| 61 : | Isibaar | 6 | }; |
| 62 : | |||
| 63 : | const AMOVIESETUP_MEDIATYPE sudOutputPinTypes[] = | ||
| 64 : | { | ||
| 65 : | { &MEDIATYPE_Video, &MEDIASUBTYPE_NULL } | ||
| 66 : | }; | ||
| 67 : | |||
| 68 : | |||
| 69 : | const AMOVIESETUP_PIN psudPins[] = | ||
| 70 : | { | ||
| 71 : | { | ||
| 72 : | L"Input", // String pin name | ||
| 73 : | FALSE, // Is it rendered | ||
| 74 : | FALSE, // Is it an output | ||
| 75 : | FALSE, // Allowed none | ||
| 76 : | FALSE, // Allowed many | ||
| 77 : | &CLSID_NULL, // Connects to filter | ||
| 78 : | L"Output", // Connects to pin | ||
| 79 : | sizeof(sudInputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types | ||
| 80 : | &sudInputPinTypes[0] // The pin details | ||
| 81 : | }, | ||
| 82 : | { | ||
| 83 : | L"Output", // String pin name | ||
| 84 : | FALSE, // Is it rendered | ||
| 85 : | TRUE, // Is it an output | ||
| 86 : | FALSE, // Allowed none | ||
| 87 : | FALSE, // Allowed many | ||
| 88 : | &CLSID_NULL, // Connects to filter | ||
| 89 : | L"Input", // Connects to pin | ||
| 90 : | sizeof(sudOutputPinTypes) / sizeof(AMOVIESETUP_MEDIATYPE), // Number of types | ||
| 91 : | sudOutputPinTypes // The pin details | ||
| 92 : | } | ||
| 93 : | }; | ||
| 94 : | |||
| 95 : | |||
| 96 : | const AMOVIESETUP_FILTER sudXvidDecoder = | ||
| 97 : | { | ||
| 98 : | &CLSID_XVID, // Filter CLSID | ||
| 99 : | XVID_NAME_L, // Filter name | ||
| 100 : | MERIT_PREFERRED, // Its merit | ||
| 101 : | sizeof(psudPins) / sizeof(AMOVIESETUP_PIN), // Number of pins | ||
| 102 : | psudPins // Pin details | ||
| 103 : | }; | ||
| 104 : | |||
| 105 : | |||
| 106 : | // List of class IDs and creator functions for the class factory. This | ||
| 107 : | // provides the link between the OLE entry point in the DLL and an object | ||
| 108 : | // being created. The class factory will call the static CreateInstance | ||
| 109 : | |||
| 110 : | CFactoryTemplate g_Templates[] = | ||
| 111 : | { | ||
| 112 : | { | ||
| 113 : | XVID_NAME_L, | ||
| 114 : | &CLSID_XVID, | ||
| 115 : | CXvidDecoder::CreateInstance, | ||
| 116 : | NULL, | ||
| 117 : | &sudXvidDecoder | ||
| 118 : | }, | ||
| 119 : | { | ||
| 120 : | XVID_NAME_L L"About", | ||
| 121 : | &CLSID_CABOUT, | ||
| 122 : | CAbout::CreateInstance | ||
| 123 : | } | ||
| 124 : | |||
| 125 : | }; | ||
| 126 : | |||
| 127 : | int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); | ||
| 128 : | |||
| 129 : | |||
| 130 : | |||
| 131 : | |||
| 132 : | STDAPI DllRegisterServer() | ||
| 133 : | { | ||
| 134 : | return AMovieDllRegisterServer2( TRUE ); | ||
| 135 : | } | ||
| 136 : | |||
| 137 : | |||
| 138 : | STDAPI DllUnregisterServer() | ||
| 139 : | { | ||
| 140 : | return AMovieDllRegisterServer2( FALSE ); | ||
| 141 : | } | ||
| 142 : | |||
| 143 : | |||
| 144 : | /* create instance */ | ||
| 145 : | |||
| 146 : | CUnknown * WINAPI CXvidDecoder::CreateInstance(LPUNKNOWN punk, HRESULT *phr) | ||
| 147 : | { | ||
| 148 : | CXvidDecoder * pNewObject = new CXvidDecoder(punk, phr); | ||
| 149 : | if (pNewObject == NULL) | ||
| 150 : | { | ||
| 151 : | *phr = E_OUTOFMEMORY; | ||
| 152 : | } | ||
| 153 : | return pNewObject; | ||
| 154 : | } | ||
| 155 : | |||
| 156 : | |||
| 157 : | /* query interfaces */ | ||
| 158 : | |||
| 159 : | STDMETHODIMP CXvidDecoder::NonDelegatingQueryInterface(REFIID riid, void **ppv) | ||
| 160 : | { | ||
| 161 : | CheckPointer(ppv, E_POINTER); | ||
| 162 : | |||
| 163 : | if (riid == IID_IXvidDecoder) | ||
| 164 : | { | ||
| 165 : | return GetInterface((IXvidDecoder *) this, ppv); | ||
| 166 : | } | ||
| 167 : | |||
| 168 : | if (riid == IID_ISpecifyPropertyPages) | ||
| 169 : | { | ||
| 170 : | return GetInterface((ISpecifyPropertyPages *) this, ppv); | ||
| 171 : | } | ||
| 172 : | |||
| 173 : | return CVideoTransformFilter::NonDelegatingQueryInterface(riid, ppv); | ||
| 174 : | } | ||
| 175 : | |||
| 176 : | |||
| 177 : | |||
| 178 : | /* dummy decore() */ | ||
| 179 : | |||
| 180 : | static int dummy_xvid_decore(void * handle, int opt, void * param1, void * param2) | ||
| 181 : | { | ||
| 182 : | return XVID_ERR_FAIL; | ||
| 183 : | } | ||
| 184 : | |||
| 185 : | |||
| 186 : | |||
| 187 : | /* constructor */ | ||
| 188 : | |||
| 189 : | #define XVID_DLL_NAME "xvid.dll" | ||
| 190 : | #define XVID_INIT_NAME "xvid_init" | ||
| 191 : | #define XVID_DECORE_NAME "xvid_decore" | ||
| 192 : | |||
| 193 : | CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : | ||
| 194 : | CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) | ||
| 195 : | { | ||
| 196 : | suxen_drol | 749 | DPRINTF("Constructor"); |
| 197 : | Isibaar | 6 | |
| 198 : | m_xvid_decore = dummy_xvid_decore; | ||
| 199 : | |||
| 200 : | m_hdll = LoadLibrary(XVID_DLL_NAME); | ||
| 201 : | if (m_hdll == NULL) { | ||
| 202 : | suxen_drol | 749 | DPRINTF("dll load failed"); |
| 203 : | Isibaar | 6 | MessageBox(0, XVID_DLL_NAME " not found","Error", 0); |
| 204 : | return; | ||
| 205 : | } | ||
| 206 : | |||
| 207 : | m_xvid_init = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_INIT_NAME); | ||
| 208 : | if (m_xvid_init == NULL) { | ||
| 209 : | MessageBox(0, XVID_INIT_NAME "() not found", "Error", 0); | ||
| 210 : | return; | ||
| 211 : | } | ||
| 212 : | |||
| 213 : | m_xvid_decore = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_DECORE_NAME); | ||
| 214 : | if (m_xvid_decore == NULL) { | ||
| 215 : | MessageBox(0, XVID_DECORE_NAME "() not found", "Error", 0); | ||
| 216 : | return; | ||
| 217 : | } | ||
| 218 : | |||
| 219 : | XVID_INIT_PARAM init; | ||
| 220 : | |||
| 221 : | init.cpu_flags = 0; | ||
| 222 : | if (m_xvid_init(0, 0, &init, 0) != XVID_ERR_OK) | ||
| 223 : | { | ||
| 224 : | MessageBox(0, XVID_INIT_NAME "() failed", "Error", 0); | ||
| 225 : | return; | ||
| 226 : | } | ||
| 227 : | |||
| 228 : | if (init.api_version < API_VERSION) | ||
| 229 : | { | ||
| 230 : | MessageBox(0, XVID_DLL_NAME " implements an older api version; update your " XVID_DLL_NAME, "Warning", 0); | ||
| 231 : | } | ||
| 232 : | else if (init.api_version > API_VERSION) | ||
| 233 : | { | ||
| 234 : | MessageBox(0, XVID_DLL_NAME " implements a newer api version; update your directshow filter", "Error", 0); | ||
| 235 : | return; | ||
| 236 : | } | ||
| 237 : | |||
| 238 : | m_param.handle = NULL; | ||
| 239 : | } | ||
| 240 : | |||
| 241 : | |||
| 242 : | |||
| 243 : | /* destructor */ | ||
| 244 : | |||
| 245 : | CXvidDecoder::~CXvidDecoder() | ||
| 246 : | { | ||
| 247 : | suxen_drol | 749 | DPRINTF("Destructor"); |
| 248 : | Isibaar | 6 | |
| 249 : | if (m_param.handle != NULL) | ||
| 250 : | { | ||
| 251 : | m_xvid_decore(m_param.handle, XVID_DEC_DESTROY, 0, 0); | ||
| 252 : | m_param.handle = NULL; | ||
| 253 : | } | ||
| 254 : | |||
| 255 : | if (m_hdll != NULL) | ||
| 256 : | { | ||
| 257 : | FreeLibrary(m_hdll); | ||
| 258 : | m_hdll = NULL; | ||
| 259 : | } | ||
| 260 : | } | ||
| 261 : | |||
| 262 : | |||
| 263 : | |||
| 264 : | /* check input type */ | ||
| 265 : | |||
| 266 : | HRESULT CXvidDecoder::CheckInputType(const CMediaType * mtIn) | ||
| 267 : | { | ||
| 268 : | suxen_drol | 749 | DPRINTF("CheckInputType"); |
| 269 : | Isibaar | 6 | BITMAPINFOHEADER * hdr; |
| 270 : | suxen_drol | 749 | |
| 271 : | Isibaar | 6 | if (*mtIn->Type() != MEDIATYPE_Video) |
| 272 : | { | ||
| 273 : | suxen_drol | 749 | DPRINTF("Error: Unknown Type"); |
| 274 : | Isibaar | 6 | return VFW_E_TYPE_NOT_ACCEPTED; |
| 275 : | } | ||
| 276 : | |||
| 277 : | if (*mtIn->FormatType() == FORMAT_VideoInfo) | ||
| 278 : | { | ||
| 279 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); | ||
| 280 : | hdr = &vih->bmiHeader; | ||
| 281 : | } | ||
| 282 : | else if (*mtIn->FormatType() == FORMAT_VideoInfo2) | ||
| 283 : | { | ||
| 284 : | VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); | ||
| 285 : | hdr = &vih2->bmiHeader; | ||
| 286 : | } | ||
| 287 : | else | ||
| 288 : | { | ||
| 289 : | suxen_drol | 749 | DPRINTF("Error: Unknown FormatType"); |
| 290 : | Isibaar | 6 | return VFW_E_TYPE_NOT_ACCEPTED; |
| 291 : | } | ||
| 292 : | |||
| 293 : | if (hdr->biHeight < 0) | ||
| 294 : | { | ||
| 295 : | suxen_drol | 749 | DPRINTF("colorspace: inverted input format not supported"); |
| 296 : | Isibaar | 6 | } |
| 297 : | |||
| 298 : | m_param.width = hdr->biWidth; | ||
| 299 : | m_param.height = hdr->biHeight; | ||
| 300 : | |||
| 301 : | switch(hdr->biCompression) | ||
| 302 : | { | ||
| 303 : | case FOURCC_XVID : | ||
| 304 : | // case FOURCC_DIVX : | ||
| 305 : | suxen_drol | 749 | // case FOURCC_DX50 : |
| 306 : | Isibaar | 6 | break; |
| 307 : | |||
| 308 : | default : | ||
| 309 : | suxen_drol | 749 | DPRINTF("Unknown fourcc: 0x%08x (%c%c%c%c)", |
| 310 : | hdr->biCompression, | ||
| 311 : | (hdr->biCompression)&0xff, | ||
| 312 : | (hdr->biCompression>>8)&0xff, | ||
| 313 : | (hdr->biCompression>>16)&0xff, | ||
| 314 : | (hdr->biCompression>>24)&0xff); | ||
| 315 : | Isibaar | 6 | return VFW_E_TYPE_NOT_ACCEPTED; |
| 316 : | } | ||
| 317 : | |||
| 318 : | return S_OK; | ||
| 319 : | } | ||
| 320 : | |||
| 321 : | |||
| 322 : | suxen_drol | 749 | #define USE_IYUV |
| 323 : | #define USE_YV12 | ||
| 324 : | #define USE_YUY2 | ||
| 325 : | #define USE_YVYU | ||
| 326 : | #define USE_UYVY | ||
| 327 : | #define USE_RGB32 | ||
| 328 : | #define USE_RGB24 | ||
| 329 : | #define USE_RG555 | ||
| 330 : | #define USE_RG565 | ||
| 331 : | |||
| 332 : | Isibaar | 6 | /* get list of supported output colorspaces */ |
| 333 : | |||
| 334 : | HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) | ||
| 335 : | { | ||
| 336 : | suxen_drol | 749 | DPRINTF("GetMediaType"); |
| 337 : | Isibaar | 6 | |
| 338 : | if (m_pInput->IsConnected() == FALSE) | ||
| 339 : | { | ||
| 340 : | return E_UNEXPECTED; | ||
| 341 : | } | ||
| 342 : | |||
| 343 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER)); | ||
| 344 : | if (vih == NULL) | ||
| 345 : | { | ||
| 346 : | return E_OUTOFMEMORY; | ||
| 347 : | } | ||
| 348 : | |||
| 349 : | ZeroMemory(vih, sizeof (VIDEOINFOHEADER)); | ||
| 350 : | vih->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); | ||
| 351 : | vih->bmiHeader.biWidth = m_param.width; | ||
| 352 : | vih->bmiHeader.biHeight = m_param.height; | ||
| 353 : | vih->bmiHeader.biPlanes = 1; | ||
| 354 : | |||
| 355 : | if (iPosition < 0) | ||
| 356 : | { | ||
| 357 : | return E_INVALIDARG; | ||
| 358 : | } | ||
| 359 : | |||
| 360 : | switch(iPosition) | ||
| 361 : | { | ||
| 362 : | suxen_drol | 749 | case 0 : |
| 363 : | #ifdef USE_IYUV | ||
| 364 : | suxen_drol | 613 | vih->bmiHeader.biCompression = MEDIASUBTYPE_IYUV.Data1; |
| 365 : | vih->bmiHeader.biBitCount = 12; | ||
| 366 : | mtOut->SetSubtype(&MEDIASUBTYPE_IYUV); | ||
| 367 : | break; | ||
| 368 : | #endif | ||
| 369 : | suxen_drol | 749 | case 1 : |
| 370 : | #ifdef USE_YV12 | ||
| 371 : | Isibaar | 6 | vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
| 372 : | vih->bmiHeader.biBitCount = 12; | ||
| 373 : | mtOut->SetSubtype(&MEDIASUBTYPE_YV12); | ||
| 374 : | break; | ||
| 375 : | suxen_drol | 613 | #endif |
| 376 : | case 2: | ||
| 377 : | suxen_drol | 749 | #ifdef USE_YUY2 |
| 378 : | Isibaar | 6 | vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
| 379 : | vih->bmiHeader.biBitCount = 16; | ||
| 380 : | mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); | ||
| 381 : | break; | ||
| 382 : | suxen_drol | 613 | #endif |
| 383 : | suxen_drol | 749 | case 3 : |
| 384 : | #ifdef USE_YVYU | ||
| 385 : | Isibaar | 6 | vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
| 386 : | vih->bmiHeader.biBitCount = 16; | ||
| 387 : | mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); | ||
| 388 : | break; | ||
| 389 : | suxen_drol | 613 | #endif |
| 390 : | suxen_drol | 749 | case 4 : |
| 391 : | #ifdef USE_UYVY | ||
| 392 : | Isibaar | 6 | vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
| 393 : | vih->bmiHeader.biBitCount = 16; | ||
| 394 : | mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); | ||
| 395 : | break; | ||
| 396 : | suxen_drol | 613 | #endif |
| 397 : | suxen_drol | 749 | case 5 : |
| 398 : | #ifdef USE_RGB32 | ||
| 399 : | Isibaar | 6 | vih->bmiHeader.biCompression = BI_RGB; |
| 400 : | vih->bmiHeader.biBitCount = 32; | ||
| 401 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); | ||
| 402 : | break; | ||
| 403 : | suxen_drol | 613 | #endif |
| 404 : | suxen_drol | 749 | case 6 : |
| 405 : | #ifdef USE_RGB24 | ||
| 406 : | Isibaar | 6 | vih->bmiHeader.biCompression = BI_RGB; |
| 407 : | vih->bmiHeader.biBitCount = 24; | ||
| 408 : | mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); | ||
| 409 : | break; | ||
| 410 : | suxen_drol | 613 | #endif |
| 411 : | suxen_drol | 749 | case 7 : |
| 412 : | #ifdef USE_RG555 | ||
| 413 : | Isibaar | 6 | vih->bmiHeader.biCompression = BI_RGB; |
| 414 : | vih->bmiHeader.biBitCount = 16; | ||
| 415 : | suxen_drol | 749 | mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
| 416 : | Isibaar | 6 | break; |
| 417 : | suxen_drol | 613 | #endif |
| 418 : | suxen_drol | 749 | case 8 : |
| 419 : | #ifdef USE_RG565 | ||
| 420 : | Isibaar | 6 | vih->bmiHeader.biCompression = BI_RGB; |
| 421 : | vih->bmiHeader.biBitCount = 16; | ||
| 422 : | suxen_drol | 749 | mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
| 423 : | Isibaar | 6 | break; |
| 424 : | suxen_drol | 749 | #endif |
| 425 : | Isibaar | 6 | default : |
| 426 : | return VFW_S_NO_MORE_ITEMS; | ||
| 427 : | } | ||
| 428 : | |||
| 429 : | vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); | ||
| 430 : | |||
| 431 : | mtOut->SetType(&MEDIATYPE_Video); | ||
| 432 : | mtOut->SetFormatType(&FORMAT_VideoInfo); | ||
| 433 : | mtOut->SetTemporalCompression(FALSE); | ||
| 434 : | mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); | ||
| 435 : | |||
| 436 : | return S_OK; | ||
| 437 : | } | ||
| 438 : | |||
| 439 : | |||
| 440 : | /* (internal function) change colorspace */ | ||
| 441 : | |||
| 442 : | HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) | ||
| 443 : | { | ||
| 444 : | suxen_drol | 632 | int rgb_flip; |
| 445 : | |||
| 446 : | if (formattype == FORMAT_VideoInfo) | ||
| 447 : | { | ||
| 448 : | VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; | ||
| 449 : | m_frame.stride = (((vih->bmiHeader.biWidth * vih->bmiHeader.biBitCount) + 31) & ~31) >> 3; | ||
| 450 : | rgb_flip = (vih->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); | ||
| 451 : | } | ||
| 452 : | else if (formattype == FORMAT_VideoInfo2) | ||
| 453 : | { | ||
| 454 : | VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 * )format; | ||
| 455 : | m_frame.stride = (((vih2->bmiHeader.biWidth * vih2->bmiHeader.biBitCount) + 31) & ~31) >> 3; | ||
| 456 : | rgb_flip = (vih2->bmiHeader.biHeight < 0 ? 0 : XVID_CSP_VFLIP); | ||
| 457 : | } | ||
| 458 : | else | ||
| 459 : | { | ||
| 460 : | return S_FALSE; | ||
| 461 : | } | ||
| 462 : | |||
| 463 : | suxen_drol | 613 | if (subtype == MEDIASUBTYPE_IYUV) |
| 464 : | Isibaar | 6 | { |
| 465 : | suxen_drol | 749 | DPRINTF("IYUV"); |
| 466 : | suxen_drol | 613 | m_frame.colorspace = XVID_CSP_I420; |
| 467 : | suxen_drol | 749 | m_frame.stride = (m_frame.stride * 2) / 3; /* planar format fix */ |
| 468 : | suxen_drol | 613 | } |
| 469 : | else if (subtype == MEDIASUBTYPE_YV12) | ||
| 470 : | { | ||
| 471 : | suxen_drol | 749 | DPRINTF("YV12"); |
| 472 : | Isibaar | 6 | m_frame.colorspace = XVID_CSP_YV12; |
| 473 : | suxen_drol | 749 | m_frame.stride = (m_frame.stride * 2) / 3; /* planar format fix */ |
| 474 : | Isibaar | 6 | } |
| 475 : | else if (subtype == MEDIASUBTYPE_YUY2) | ||
| 476 : | { | ||
| 477 : | suxen_drol | 749 | DPRINTF("YUY2"); |
| 478 : | Isibaar | 6 | m_frame.colorspace = XVID_CSP_YUY2; |
| 479 : | } | ||
| 480 : | else if (subtype == MEDIASUBTYPE_YVYU) | ||
| 481 : | { | ||
| 482 : | suxen_drol | 749 | DPRINTF("YVYU"); |
| 483 : | Isibaar | 6 | m_frame.colorspace = XVID_CSP_YVYU; |
| 484 : | } | ||
| 485 : | else if (subtype == MEDIASUBTYPE_UYVY) | ||
| 486 : | { | ||
| 487 : | suxen_drol | 749 | DPRINTF("UYVY"); |
| 488 : | Isibaar | 6 | m_frame.colorspace = XVID_CSP_UYVY; |
| 489 : | } | ||
| 490 : | else if (subtype == MEDIASUBTYPE_RGB32) | ||
| 491 : | { | ||
| 492 : | suxen_drol | 749 | DPRINTF("RGB32"); |
| 493 : | suxen_drol | 632 | m_frame.colorspace = rgb_flip | XVID_CSP_RGB32; |
| 494 : | Isibaar | 6 | } |
| 495 : | else if (subtype == MEDIASUBTYPE_RGB24) | ||
| 496 : | { | ||
| 497 : | suxen_drol | 749 | DPRINTF("RGB24"); |
| 498 : | suxen_drol | 632 | m_frame.colorspace = rgb_flip | XVID_CSP_RGB24; |
| 499 : | Isibaar | 6 | } |
| 500 : | else if (subtype == MEDIASUBTYPE_RGB555) | ||
| 501 : | { | ||
| 502 : | suxen_drol | 749 | DPRINTF("RGB555"); |
| 503 : | suxen_drol | 632 | m_frame.colorspace = rgb_flip | XVID_CSP_RGB555; |
| 504 : | Isibaar | 6 | } |
| 505 : | else if (subtype == MEDIASUBTYPE_RGB565) | ||
| 506 : | { | ||
| 507 : | suxen_drol | 749 | DPRINTF("RGB565"); |
| 508 : | suxen_drol | 632 | m_frame.colorspace = rgb_flip | XVID_CSP_RGB565; |
| 509 : | Isibaar | 6 | } |
| 510 : | else if (subtype == GUID_NULL) | ||
| 511 : | { | ||
| 512 : | m_frame.colorspace = XVID_CSP_NULL; | ||
| 513 : | } | ||
| 514 : | else | ||
| 515 : | { | ||
| 516 : | return S_FALSE; | ||
| 517 : | } | ||
| 518 : | |||
| 519 : | return S_OK; | ||
| 520 : | } | ||
| 521 : | |||
| 522 : | |||
| 523 : | /* set output colorspace */ | ||
| 524 : | |||
| 525 : | HRESULT CXvidDecoder::SetMediaType(PIN_DIRECTION direction, const CMediaType *pmt) | ||
| 526 : | { | ||
| 527 : | suxen_drol | 749 | DPRINTF("SetMediaType"); |
| 528 : | Isibaar | 6 | |
| 529 : | if (direction == PINDIR_OUTPUT) | ||
| 530 : | { | ||
| 531 : | return ChangeColorspace(*pmt->Subtype(), *pmt->FormatType(), pmt->Format()); | ||
| 532 : | } | ||
| 533 : | |||
| 534 : | return S_OK; | ||
| 535 : | } | ||
| 536 : | |||
| 537 : | |||
| 538 : | /* check input<->output compatiblity */ | ||
| 539 : | |||
| 540 : | HRESULT CXvidDecoder::CheckTransform(const CMediaType *mtIn, const CMediaType *mtOut) | ||
| 541 : | { | ||
| 542 : | suxen_drol | 749 | DPRINTF("CheckTransform"); |
| 543 : | Isibaar | 6 | return S_OK; |
| 544 : | } | ||
| 545 : | |||
| 546 : | |||
| 547 : | /* alloc output buffer */ | ||
| 548 : | |||
| 549 : | HRESULT CXvidDecoder::DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest) | ||
| 550 : | { | ||
| 551 : | suxen_drol | 749 | DPRINTF("DecideBufferSize"); |
| 552 : | Isibaar | 6 | HRESULT result; |
| 553 : | ALLOCATOR_PROPERTIES ppropActual; | ||
| 554 : | |||
| 555 : | if (m_pInput->IsConnected() == FALSE) | ||
| 556 : | { | ||
| 557 : | return E_UNEXPECTED; | ||
| 558 : | } | ||
| 559 : | |||
| 560 : | ppropInputRequest->cBuffers = 1; | ||
| 561 : | ppropInputRequest->cbBuffer = m_param.width * m_param.height * 4; | ||
| 562 : | // cbAlign causes problems with the resize filter */ | ||
| 563 : | // ppropInputRequest->cbAlign = 16; | ||
| 564 : | ppropInputRequest->cbPrefix = 0; | ||
| 565 : | |||
| 566 : | result = pAlloc->SetProperties(ppropInputRequest, &ppropActual); | ||
| 567 : | if (result != S_OK) | ||
| 568 : | { | ||
| 569 : | return result; | ||
| 570 : | } | ||
| 571 : | |||
| 572 : | if (ppropActual.cbBuffer < ppropInputRequest->cbBuffer) | ||
| 573 : | { | ||
| 574 : | return E_FAIL; | ||
| 575 : | } | ||
| 576 : | |||
| 577 : | return S_OK; | ||
| 578 : | } | ||
| 579 : | |||
| 580 : | |||
| 581 : | /* decode frame */ | ||
| 582 : | |||
| 583 : | HRESULT CXvidDecoder::Transform(IMediaSample *pIn, IMediaSample *pOut) | ||
| 584 : | { | ||
| 585 : | suxen_drol | 749 | DPRINTF("Transform"); |
| 586 : | XVID_DEC_STATS stats; | ||
| 587 : | Isibaar | 6 | |
| 588 : | suxen_drol | 749 | BYTE * bitstream; |
| 589 : | int length; | ||
| 590 : | |||
| 591 : | Isibaar | 6 | if (m_param.handle == NULL) |
| 592 : | { | ||
| 593 : | if (m_xvid_decore(0, XVID_DEC_CREATE, &m_param, 0) != XVID_ERR_OK) | ||
| 594 : | { | ||
| 595 : | return S_FALSE; | ||
| 596 : | } | ||
| 597 : | } | ||
| 598 : | |||
| 599 : | AM_MEDIA_TYPE * mtOut; | ||
| 600 : | pOut->GetMediaType(&mtOut); | ||
| 601 : | if (mtOut != NULL) | ||
| 602 : | { | ||
| 603 : | HRESULT result; | ||
| 604 : | |||
| 605 : | result = ChangeColorspace(mtOut->subtype, mtOut->formattype, mtOut->pbFormat); | ||
| 606 : | DeleteMediaType(mtOut); | ||
| 607 : | |||
| 608 : | if (result != S_OK) | ||
| 609 : | { | ||
| 610 : | return result; | ||
| 611 : | } | ||
| 612 : | } | ||
| 613 : | |||
| 614 : | suxen_drol | 749 | length = pIn->GetActualDataLength(); |
| 615 : | if (pIn->GetPointer((BYTE**)&bitstream) != S_OK) | ||
| 616 : | Isibaar | 6 | { |
| 617 : | return S_FALSE; | ||
| 618 : | } | ||
| 619 : | |||
| 620 : | if (pOut->GetPointer((BYTE**)&m_frame.image) != S_OK) | ||
| 621 : | { | ||
| 622 : | return S_FALSE; | ||
| 623 : | } | ||
| 624 : | |||
| 625 : | |||
| 626 : | suxen_drol | 749 | m_frame.general = XVID_DEC_LOWDELAY; |
| 627 : | |||
| 628 : | if (pIn->IsDiscontinuity() == S_OK) | ||
| 629 : | m_frame.general = XVID_DEC_DISCONTINUITY; | ||
| 630 : | |||
| 631 : | repeat : | ||
| 632 : | m_frame.bitstream = bitstream; | ||
| 633 : | m_frame.length = length; | ||
| 634 : | |||
| 635 : | Isibaar | 6 | if (pIn->IsPreroll() != S_OK) |
| 636 : | { | ||
| 637 : | suxen_drol | 749 | if (m_xvid_decore(m_param.handle, XVID_DEC_DECODE, &m_frame, &stats) != XVID_ERR_OK) |
| 638 : | Isibaar | 6 | { |
| 639 : | return S_FALSE; | ||
| 640 : | } | ||
| 641 : | } | ||
| 642 : | else | ||
| 643 : | { | ||
| 644 : | int tmp = m_frame.colorspace; | ||
| 645 : | m_frame.colorspace = XVID_CSP_NULL; | ||
| 646 : | |||
| 647 : | suxen_drol | 749 | if (m_xvid_decore(m_param.handle, XVID_DEC_DECODE, &m_frame, &stats) != XVID_ERR_OK) |
| 648 : | Isibaar | 6 | { |
| 649 : | return S_FALSE; | ||
| 650 : | } | ||
| 651 : | |||
| 652 : | m_frame.colorspace = tmp; | ||
| 653 : | suxen_drol | 749 | } |
| 654 : | Isibaar | 6 | |
| 655 : | suxen_drol | 749 | if (stats.notify == XVID_DEC_VOL) |
| 656 : | { | ||
| 657 : | if (stats.data.vol.width != m_param.width || | ||
| 658 : | stats.data.vol.height != m_param.height) | ||
| 659 : | { | ||
| 660 : | DPRINTF("TODO: auto-resize"); | ||
| 661 : | return S_FALSE; | ||
| 662 : | } | ||
| 663 : | |||
| 664 : | bitstream += m_frame.length; | ||
| 665 : | length -= m_frame.length; | ||
| 666 : | goto repeat; | ||
| 667 : | Isibaar | 6 | } |
| 668 : | |||
| 669 : | suxen_drol | 749 | /* only render when we decode a vop */ |
| 670 : | return (stats.notify == XVID_DEC_VOP) ? S_OK : S_FALSE; | ||
| 671 : | Isibaar | 6 | } |
| 672 : | |||
| 673 : | |||
| 674 : | /* get property page list */ | ||
| 675 : | |||
| 676 : | STDMETHODIMP CXvidDecoder::GetPages(CAUUID * pPages) | ||
| 677 : | { | ||
| 678 : | suxen_drol | 749 | DPRINTF("GetPages"); |
| 679 : | Isibaar | 6 | |
| 680 : | pPages->cElems = 1; | ||
| 681 : | pPages->pElems = (GUID *)CoTaskMemAlloc(pPages->cElems * sizeof(GUID)); | ||
| 682 : | if (pPages->pElems == NULL) | ||
| 683 : | { | ||
| 684 : | return E_OUTOFMEMORY; | ||
| 685 : | } | ||
| 686 : | pPages->pElems[0] = CLSID_CABOUT; | ||
| 687 : | |||
| 688 : | return S_OK; | ||
| 689 : | } | ||
| 690 : | |||
| 691 : | |||
| 692 : | /* cleanup pages */ | ||
| 693 : | |||
| 694 : | STDMETHODIMP CXvidDecoder::FreePages(CAUUID * pPages) | ||
| 695 : | { | ||
| 696 : | suxen_drol | 749 | DPRINTF("FreePages"); |
| 697 : | Isibaar | 6 | CoTaskMemFree(pPages->pElems); |
| 698 : | return S_OK; | ||
| 699 : | } |
| No admin address has been configured | ViewVC Help |
| Powered by ViewVC 1.0.4 |