git.oblomov.eu Git - wine/blob - dlls/quartz/avidec.c

   1 /*
   2  * AVI Decompressor (VFW decompressors wrapper)
   3  *
   4  * Copyright 2004-2005 Christian Costa
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include "quartz_private.h"
  24 #include "pin.h"
  25
  26 #include "uuids.h"
  27 #include "amvideo.h"
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "dshow.h"
  31 #include "strmif.h"
  32 #include "vfwmsgs.h"
  33 #include "vfw.h"
  34 #include "dvdmedia.h"
  35
  36 #include <assert.h>
  37
  38 #include "wine/unicode.h"
  39 #include "wine/debug.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
  42
  43 typedef struct AVIDecImpl
  44 {
  45     TransformFilter tf;
  46     IUnknown *seekthru_unk;
  47
  48     HIC hvid;
  49     BITMAPINFOHEADER* pBihIn;
  50     BITMAPINFOHEADER* pBihOut;
  51     REFERENCE_TIME late;
  52 } AVIDecImpl;
  53
  54 static const IBaseFilterVtbl AVIDec_Vtbl;
  55
  56 static HRESULT WINAPI AVIDec_StartStreaming(TransformFilter* pTransformFilter)
  57 {
  58     AVIDecImpl* This = (AVIDecImpl*)pTransformFilter;
  59     DWORD result;
  60
  61     TRACE("(%p)->()\n", This);
  62     This->late = -1;
  63
  64     result = ICDecompressBegin(This->hvid, This->pBihIn, This->pBihOut);
  65     if (result != ICERR_OK)
  66     {
  67         ERR("Cannot start processing (%d)\n", result);
  68         return E_FAIL;
  69     }
  70     return S_OK;
  71 }
  72
  73 static HRESULT WINAPI AVIDec_EndFlush(TransformFilter *pTransformFilter) {
  74     AVIDecImpl* This = (AVIDecImpl*)pTransformFilter;
  75     This->late = -1;
  76     return S_OK;
  77 }
  78
  79 static HRESULT WINAPI AVIDec_NotifyDrop(TransformFilter *pTransformFilter, IBaseFilter *sender, Quality qm) {
  80     AVIDecImpl *This = (AVIDecImpl*)pTransformFilter;
  81
  82     EnterCriticalSection(&This->tf.filter.csFilter);
  83     if (qm.Late > 0)
  84         This->late = qm.Late + qm.TimeStamp;
  85     else
  86         This->late = -1;
  87     LeaveCriticalSection(&This->tf.filter.csFilter);
  88     return S_OK;
  89 }
  90
  91 static int AVIDec_DropSample(AVIDecImpl *This, REFERENCE_TIME tStart) {
  92     if (This->late < 0)
  93         return 0;
  94
  95     if (tStart < This->late) {
  96         TRACE("Dropping sample\n");
  97         return 1;
  98     }
  99     This->late = -1;
 100     return 0;
 101 }
 102
 103 static HRESULT WINAPI AVIDec_Receive(TransformFilter *tf, IMediaSample *pSample)
 104 {
 105     AVIDecImpl* This = (AVIDecImpl *)tf;
 106     AM_MEDIA_TYPE amt;
 107     HRESULT hr;
 108     DWORD res;
 109     IMediaSample* pOutSample = NULL;
 110     DWORD cbDstStream;
 111     LPBYTE pbDstStream;
 112     DWORD cbSrcStream;
 113     LPBYTE pbSrcStream;
 114     LONGLONG tStart, tStop;
 115     DWORD flags = 0;
 116
 117     EnterCriticalSection(&This->tf.filter.csFilter);
 118     hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
 119     if (FAILED(hr))
 120     {
 121         ERR("Cannot get pointer to sample data (%x)\n", hr);
 122         goto error;
 123     }
 124
 125     cbSrcStream = IMediaSample_GetActualDataLength(pSample);
 126
 127     TRACE("Sample data ptr = %p, size = %d\n", pbSrcStream, cbSrcStream);
 128
 129     hr = IPin_ConnectionMediaType(This->tf.ppPins[0], &amt);
 130     if (FAILED(hr)) {
 131         ERR("Unable to retrieve media type\n");
 132         goto error;
 133     }
 134
 135     /* Update input size to match sample size */
 136     This->pBihIn->biSizeImage = cbSrcStream;
 137
 138     hr = BaseOutputPinImpl_GetDeliveryBuffer((BaseOutputPin*)This->tf.ppPins[1], &pOutSample, NULL, NULL, 0);
 139     if (FAILED(hr)) {
 140         ERR("Unable to get delivery buffer (%x)\n", hr);
 141         goto error;
 142     }
 143
 144     hr = IMediaSample_SetActualDataLength(pOutSample, 0);
 145     assert(hr == S_OK);
 146
 147     hr = IMediaSample_GetPointer(pOutSample, &pbDstStream);
 148     if (FAILED(hr)) {
 149         ERR("Unable to get pointer to buffer (%x)\n", hr);
 150         goto error;
 151     }
 152     cbDstStream = IMediaSample_GetSize(pOutSample);
 153     if (cbDstStream < This->pBihOut->biSizeImage) {
 154         ERR("Sample size is too small %d < %d\n", cbDstStream, This->pBihOut->biSizeImage);
 155         hr = E_FAIL;
 156         goto error;
 157     }
 158
 159     if (IMediaSample_IsPreroll(pSample) == S_OK)
 160         flags |= ICDECOMPRESS_PREROLL;
 161     if (IMediaSample_IsSyncPoint(pSample) != S_OK)
 162         flags |= ICDECOMPRESS_NOTKEYFRAME;
 163     hr = IMediaSample_GetTime(pSample, &tStart, &tStop);
 164     if (hr == S_OK && AVIDec_DropSample(This, tStart))
 165         flags |= ICDECOMPRESS_HURRYUP;
 166
 167     res = ICDecompress(This->hvid, flags, This->pBihIn, pbSrcStream, This->pBihOut, pbDstStream);
 168     if (res != ICERR_OK)
 169         ERR("Error occurred during the decompression (%x)\n", res);
 170
 171     /* Drop sample if its intended to be dropped */
 172     if (flags & ICDECOMPRESS_HURRYUP) {
 173         hr = S_OK;
 174         goto error;
 175     }
 176
 177     IMediaSample_SetActualDataLength(pOutSample, This->pBihOut->biSizeImage);
 178
 179     IMediaSample_SetPreroll(pOutSample, (IMediaSample_IsPreroll(pSample) == S_OK));
 180     IMediaSample_SetDiscontinuity(pOutSample, (IMediaSample_IsDiscontinuity(pSample) == S_OK));
 181     IMediaSample_SetSyncPoint(pOutSample, (IMediaSample_IsSyncPoint(pSample) == S_OK));
 182
 183     if (hr == S_OK)
 184         IMediaSample_SetTime(pOutSample, &tStart, &tStop);
 185     else if (hr == VFW_S_NO_STOP_TIME)
 186         IMediaSample_SetTime(pOutSample, &tStart, NULL);
 187     else
 188         IMediaSample_SetTime(pOutSample, NULL, NULL);
 189
 190     if (IMediaSample_GetMediaTime(pSample, &tStart, &tStop) == S_OK)
 191         IMediaSample_SetMediaTime(pOutSample, &tStart, &tStop);
 192     else
 193         IMediaSample_SetMediaTime(pOutSample, NULL, NULL);
 194
 195     LeaveCriticalSection(&This->tf.filter.csFilter);
 196     hr = BaseOutputPinImpl_Deliver((BaseOutputPin*)This->tf.ppPins[1], pOutSample);
 197     if (hr != S_OK && hr != VFW_E_NOT_CONNECTED)
 198         ERR("Error sending sample (%x)\n", hr);
 199     IMediaSample_Release(pOutSample);
 200     return hr;
 201
 202 error:
 203     if (pOutSample)
 204         IMediaSample_Release(pOutSample);
 205
 206     LeaveCriticalSection(&This->tf.filter.csFilter);
 207     return hr;
 208 }
 209
 210 static HRESULT WINAPI AVIDec_StopStreaming(TransformFilter* pTransformFilter)
 211 {
 212     AVIDecImpl* This = (AVIDecImpl*)pTransformFilter;
 213     DWORD result;
 214
 215     TRACE("(%p)->()\n", This);
 216
 217     if (!This->hvid)
 218         return S_OK;
 219
 220     result = ICDecompressEnd(This->hvid);
 221     if (result != ICERR_OK)
 222     {
 223         ERR("Cannot stop processing (%d)\n", result);
 224         return E_FAIL;
 225     }
 226     return S_OK;
 227 }
 228
 229 static HRESULT WINAPI AVIDec_SetMediaType(TransformFilter *tf, PIN_DIRECTION dir, const AM_MEDIA_TYPE * pmt)
 230 {
 231     AVIDecImpl* This = (AVIDecImpl*)tf;
 232     HRESULT hr = VFW_E_TYPE_NOT_ACCEPTED;
 233
 234     TRACE("(%p)->(%p)\n", This, pmt);
 235
 236     if (dir != PINDIR_INPUT)
 237         return S_OK;
 238
 239     /* Check root (GUID w/o FOURCC) */
 240     if ((IsEqualIID(&pmt->majortype, &MEDIATYPE_Video)) &&
 241         (!memcmp(((const char *)&pmt->subtype)+4, ((const char *)&MEDIATYPE_Video)+4, sizeof(GUID)-4)))
 242     {
 243         VIDEOINFOHEADER *format1 = (VIDEOINFOHEADER *)pmt->pbFormat;
 244         VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat;
 245         BITMAPINFOHEADER *bmi;
 246
 247         if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
 248             bmi = &format1->bmiHeader;
 249         else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
 250             bmi = &format2->bmiHeader;
 251         else
 252             goto failed;
 253         TRACE("Fourcc: %s\n", debugstr_an((const char *)&pmt->subtype.Data1, 4));
 254
 255         This->hvid = ICLocate(pmt->majortype.Data1, pmt->subtype.Data1, bmi, NULL, ICMODE_DECOMPRESS);
 256         if (This->hvid)
 257         {
 258             AM_MEDIA_TYPE* outpmt = &This->tf.pmt;
 259             const CLSID* outsubtype;
 260             DWORD bih_size;
 261             DWORD output_depth = bmi->biBitCount;
 262             DWORD result;
 263             FreeMediaType(outpmt);
 264
 265             switch(bmi->biBitCount)
 266             {
 267                 case 32: outsubtype = &MEDIASUBTYPE_RGB32; break;
 268                 case 24: outsubtype = &MEDIASUBTYPE_RGB24; break;
 269                 case 16: outsubtype = &MEDIASUBTYPE_RGB565; break;
 270                 case 8:  outsubtype = &MEDIASUBTYPE_RGB8; break;
 271                 default:
 272                     WARN("Non standard input depth %d, forced output depth to 32\n", bmi->biBitCount);
 273                     outsubtype = &MEDIASUBTYPE_RGB32;
 274                     output_depth = 32;
 275                     break;
 276             }
 277
 278             /* Copy bitmap header from media type to 1 for input and 1 for output */
 279             bih_size = bmi->biSize + bmi->biClrUsed * 4;
 280             This->pBihIn = CoTaskMemAlloc(bih_size);
 281             if (!This->pBihIn)
 282             {
 283                 hr = E_OUTOFMEMORY;
 284                 goto failed;
 285             }
 286             This->pBihOut = CoTaskMemAlloc(bih_size);
 287             if (!This->pBihOut)
 288             {
 289                 hr = E_OUTOFMEMORY;
 290                 goto failed;
 291             }
 292             memcpy(This->pBihIn, bmi, bih_size);
 293             memcpy(This->pBihOut, bmi, bih_size);
 294
 295             /* Update output format as non compressed bitmap */
 296             This->pBihOut->biCompression = 0;
 297             This->pBihOut->biBitCount = output_depth;
 298             This->pBihOut->biSizeImage = This->pBihOut->biWidth * This->pBihOut->biHeight * This->pBihOut->biBitCount / 8;
 299             TRACE("Size: %u\n", This->pBihIn->biSize);
 300             result = ICDecompressQuery(This->hvid, This->pBihIn, This->pBihOut);
 301             if (result != ICERR_OK)
 302             {
 303                 ERR("Unable to found a suitable output format (%d)\n", result);
 304                 goto failed;
 305             }
 306
 307             /* Update output media type */
 308             CopyMediaType(outpmt, pmt);
 309             outpmt->subtype = *outsubtype;
 310
 311             if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
 312                 memcpy(&(((VIDEOINFOHEADER *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
 313             else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
 314                 memcpy(&(((VIDEOINFOHEADER2 *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
 315             else
 316                 assert(0);
 317
 318             TRACE("Connection accepted\n");
 319             return S_OK;
 320         }
 321         TRACE("Unable to find a suitable VFW decompressor\n");
 322     }
 323
 324 failed:
 325
 326     TRACE("Connection refused\n");
 327     return hr;
 328 }
 329
 330 static HRESULT WINAPI AVIDec_CompleteConnect(TransformFilter *tf, PIN_DIRECTION dir, IPin *pin)
 331 {
 332     AVIDecImpl* This = (AVIDecImpl*)tf;
 333
 334     TRACE("(%p)\n", This);
 335
 336     return S_OK;
 337 }
 338
 339 static HRESULT WINAPI AVIDec_BreakConnect(TransformFilter *tf, PIN_DIRECTION dir)
 340 {
 341     AVIDecImpl *This = (AVIDecImpl *)tf;
 342
 343     TRACE("(%p)->()\n", This);
 344
 345     if (dir == PINDIR_INPUT)
 346     {
 347         if (This->hvid)
 348             ICClose(This->hvid);
 349         if (This->pBihIn)
 350             CoTaskMemFree(This->pBihIn);
 351         if (This->pBihOut)
 352             CoTaskMemFree(This->pBihOut);
 353
 354         This->hvid = NULL;
 355         This->pBihIn = NULL;
 356         This->pBihOut = NULL;
 357     }
 358
 359     return S_OK;
 360 }
 361
 362 static HRESULT WINAPI AVIDec_DecideBufferSize(TransformFilter *tf, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
 363 {
 364     AVIDecImpl *pAVI = (AVIDecImpl*)tf;
 365     ALLOCATOR_PROPERTIES actual;
 366
 367     if (!ppropInputRequest->cbAlign)
 368         ppropInputRequest->cbAlign = 1;
 369
 370     if (ppropInputRequest->cbBuffer < pAVI->pBihOut->biSizeImage)
 371             ppropInputRequest->cbBuffer = pAVI->pBihOut->biSizeImage;
 372
 373     if (!ppropInputRequest->cBuffers)
 374         ppropInputRequest->cBuffers = 1;
 375
 376     return IMemAllocator_SetProperties(pAlloc, ppropInputRequest, &actual);
 377 }
 378
 379 static const TransformFilterFuncTable AVIDec_FuncsTable = {
 380     AVIDec_DecideBufferSize,
 381     AVIDec_StartStreaming,
 382     AVIDec_Receive,
 383     AVIDec_StopStreaming,
 384     NULL,
 385     AVIDec_SetMediaType,
 386     AVIDec_CompleteConnect,
 387     AVIDec_BreakConnect,
 388     NULL,
 389     NULL,
 390     AVIDec_EndFlush,
 391     NULL,
 392     AVIDec_NotifyDrop
 393 };
 394
 395 HRESULT AVIDec_create(IUnknown * pUnkOuter, LPVOID * ppv)
 396 {
 397     HRESULT hr;
 398     AVIDecImpl * This;
 399
 400     TRACE("(%p, %p)\n", pUnkOuter, ppv);
 401
 402     *ppv = NULL;
 403
 404     if (pUnkOuter)
 405         return CLASS_E_NOAGGREGATION;
 406
 407     hr = TransformFilter_Construct(&AVIDec_Vtbl, sizeof(AVIDecImpl), &CLSID_AVIDec, &AVIDec_FuncsTable, (IBaseFilter**)&This);
 408
 409     if (FAILED(hr))
 410         return hr;
 411     else
 412     {
 413         ISeekingPassThru *passthru;
 414         hr = CoCreateInstance(&CLSID_SeekingPassThru, (IUnknown*)This, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&This->seekthru_unk);
 415         IUnknown_QueryInterface(This->seekthru_unk, &IID_ISeekingPassThru, (void**)&passthru);
 416         ISeekingPassThru_Init(passthru, FALSE, (IPin*)This->tf.ppPins[0]);
 417         ISeekingPassThru_Release(passthru);
 418     }
 419
 420     This->hvid = NULL;
 421     This->pBihIn = NULL;
 422     This->pBihOut = NULL;
 423
 424     *ppv = This;
 425
 426     return hr;
 427 }
 428
 429 static HRESULT WINAPI AVIDec_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
 430 {
 431     HRESULT hr;
 432     AVIDecImpl *This = (AVIDecImpl *)iface;
 433     TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
 434
 435     if (IsEqualIID(riid, &IID_IMediaSeeking))
 436         return IUnknown_QueryInterface(This->seekthru_unk, riid, ppv);
 437
 438     hr = TransformFilterImpl_QueryInterface(iface, riid, ppv);
 439
 440     return hr;
 441 }
 442
 443 static const IBaseFilterVtbl AVIDec_Vtbl =
 444 {
 445     AVIDec_QueryInterface,
 446     BaseFilterImpl_AddRef,
 447     TransformFilterImpl_Release,
 448     BaseFilterImpl_GetClassID,
 449     TransformFilterImpl_Stop,
 450     TransformFilterImpl_Pause,
 451     TransformFilterImpl_Run,
 452     BaseFilterImpl_GetState,
 453     BaseFilterImpl_SetSyncSource,
 454     BaseFilterImpl_GetSyncSource,
 455     BaseFilterImpl_EnumPins,
 456     TransformFilterImpl_FindPin,
 457     BaseFilterImpl_QueryFilterInfo,
 458     BaseFilterImpl_JoinFilterGraph,
 459     BaseFilterImpl_QueryVendorInfo
 460 };