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     if (IMediaSample_GetTime(pSample, &tStart, NULL) == S_OK &&
 164         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         goto error;
 174
 175     IMediaSample_SetActualDataLength(pOutSample, This->pBihOut->biSizeImage);
 176
 177     IMediaSample_SetPreroll(pOutSample, (IMediaSample_IsPreroll(pSample) == S_OK));
 178     IMediaSample_SetDiscontinuity(pOutSample, (IMediaSample_IsDiscontinuity(pSample) == S_OK));
 179     IMediaSample_SetSyncPoint(pOutSample, (IMediaSample_IsSyncPoint(pSample) == S_OK));
 180
 181     if (IMediaSample_GetTime(pSample, &tStart, &tStop) == S_OK)
 182         IMediaSample_SetTime(pOutSample, &tStart, &tStop);
 183     else
 184         IMediaSample_SetTime(pOutSample, NULL, NULL);
 185
 186     if (IMediaSample_GetMediaTime(pSample, &tStart, &tStop) == S_OK)
 187         IMediaSample_SetMediaTime(pOutSample, &tStart, &tStop);
 188     else
 189         IMediaSample_SetMediaTime(pOutSample, NULL, NULL);
 190
 191     LeaveCriticalSection(&This->tf.filter.csFilter);
 192     hr = BaseOutputPinImpl_Deliver((BaseOutputPin*)This->tf.ppPins[1], pOutSample);
 193     if (hr != S_OK && hr != VFW_E_NOT_CONNECTED)
 194         ERR("Error sending sample (%x)\n", hr);
 195     IMediaSample_Release(pOutSample);
 196     return hr;
 197
 198 error:
 199     if (pOutSample)
 200         IMediaSample_Release(pOutSample);
 201
 202     LeaveCriticalSection(&This->tf.filter.csFilter);
 203     return hr;
 204 }
 205
 206 static HRESULT WINAPI AVIDec_StopStreaming(TransformFilter* pTransformFilter)
 207 {
 208     AVIDecImpl* This = (AVIDecImpl*)pTransformFilter;
 209     DWORD result;
 210
 211     TRACE("(%p)->()\n", This);
 212
 213     if (!This->hvid)
 214         return S_OK;
 215
 216     result = ICDecompressEnd(This->hvid);
 217     if (result != ICERR_OK)
 218     {
 219         ERR("Cannot stop processing (%d)\n", result);
 220         return E_FAIL;
 221     }
 222     return S_OK;
 223 }
 224
 225 static HRESULT WINAPI AVIDec_SetMediaType(TransformFilter *tf, PIN_DIRECTION dir, const AM_MEDIA_TYPE * pmt)
 226 {
 227     AVIDecImpl* This = (AVIDecImpl*)tf;
 228     HRESULT hr = VFW_E_TYPE_NOT_ACCEPTED;
 229
 230     TRACE("(%p)->(%p)\n", This, pmt);
 231
 232     if (dir != PINDIR_INPUT)
 233         return S_OK;
 234
 235     /* Check root (GUID w/o FOURCC) */
 236     if ((IsEqualIID(&pmt->majortype, &MEDIATYPE_Video)) &&
 237         (!memcmp(((const char *)&pmt->subtype)+4, ((const char *)&MEDIATYPE_Video)+4, sizeof(GUID)-4)))
 238     {
 239         VIDEOINFOHEADER *format1 = (VIDEOINFOHEADER *)pmt->pbFormat;
 240         VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat;
 241         BITMAPINFOHEADER *bmi;
 242
 243         if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
 244             bmi = &format1->bmiHeader;
 245         else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
 246             bmi = &format2->bmiHeader;
 247         else
 248             goto failed;
 249         TRACE("Fourcc: %s\n", debugstr_an((const char *)&pmt->subtype.Data1, 4));
 250
 251         This->hvid = ICLocate(pmt->majortype.Data1, pmt->subtype.Data1, bmi, NULL, ICMODE_DECOMPRESS);
 252         if (This->hvid)
 253         {
 254             AM_MEDIA_TYPE* outpmt = &This->tf.pmt;
 255             const CLSID* outsubtype;
 256             DWORD bih_size;
 257             DWORD output_depth = bmi->biBitCount;
 258             DWORD result;
 259             FreeMediaType(outpmt);
 260
 261             switch(bmi->biBitCount)
 262             {
 263                 case 32: outsubtype = &MEDIASUBTYPE_RGB32; break;
 264                 case 24: outsubtype = &MEDIASUBTYPE_RGB24; break;
 265                 case 16: outsubtype = &MEDIASUBTYPE_RGB565; break;
 266                 case 8:  outsubtype = &MEDIASUBTYPE_RGB8; break;
 267                 default:
 268                     WARN("Non standard input depth %d, forced output depth to 32\n", bmi->biBitCount);
 269                     outsubtype = &MEDIASUBTYPE_RGB32;
 270                     output_depth = 32;
 271                     break;
 272             }
 273
 274             /* Copy bitmap header from media type to 1 for input and 1 for output */
 275             bih_size = bmi->biSize + bmi->biClrUsed * 4;
 276             This->pBihIn = CoTaskMemAlloc(bih_size);
 277             if (!This->pBihIn)
 278             {
 279                 hr = E_OUTOFMEMORY;
 280                 goto failed;
 281             }
 282             This->pBihOut = CoTaskMemAlloc(bih_size);
 283             if (!This->pBihOut)
 284             {
 285                 hr = E_OUTOFMEMORY;
 286                 goto failed;
 287             }
 288             memcpy(This->pBihIn, bmi, bih_size);
 289             memcpy(This->pBihOut, bmi, bih_size);
 290
 291             /* Update output format as non compressed bitmap */
 292             This->pBihOut->biCompression = 0;
 293             This->pBihOut->biBitCount = output_depth;
 294             This->pBihOut->biSizeImage = This->pBihOut->biWidth * This->pBihOut->biHeight * This->pBihOut->biBitCount / 8;
 295             TRACE("Size: %u\n", This->pBihIn->biSize);
 296             result = ICDecompressQuery(This->hvid, This->pBihIn, This->pBihOut);
 297             if (result != ICERR_OK)
 298             {
 299                 ERR("Unable to found a suitable output format (%d)\n", result);
 300                 goto failed;
 301             }
 302
 303             /* Update output media type */
 304             CopyMediaType(outpmt, pmt);
 305             outpmt->subtype = *outsubtype;
 306
 307             if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
 308                 memcpy(&(((VIDEOINFOHEADER *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
 309             else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
 310                 memcpy(&(((VIDEOINFOHEADER2 *)outpmt->pbFormat)->bmiHeader), This->pBihOut, This->pBihOut->biSize);
 311             else
 312                 assert(0);
 313
 314             TRACE("Connection accepted\n");
 315             return S_OK;
 316         }
 317         TRACE("Unable to find a suitable VFW decompressor\n");
 318     }
 319
 320 failed:
 321
 322     TRACE("Connection refused\n");
 323     return hr;
 324 }
 325
 326 static HRESULT WINAPI AVIDec_CompleteConnect(TransformFilter *tf, PIN_DIRECTION dir, IPin *pin)
 327 {
 328     AVIDecImpl* This = (AVIDecImpl*)tf;
 329
 330     TRACE("(%p)\n", This);
 331
 332     return S_OK;
 333 }
 334
 335 static HRESULT WINAPI AVIDec_BreakConnect(TransformFilter *tf, PIN_DIRECTION dir)
 336 {
 337     AVIDecImpl *This = (AVIDecImpl *)tf;
 338
 339     TRACE("(%p)->()\n", This);
 340
 341     if (dir == PINDIR_INPUT)
 342     {
 343         if (This->hvid)
 344             ICClose(This->hvid);
 345         if (This->pBihIn)
 346             CoTaskMemFree(This->pBihIn);
 347         if (This->pBihOut)
 348             CoTaskMemFree(This->pBihOut);
 349
 350         This->hvid = NULL;
 351         This->pBihIn = NULL;
 352         This->pBihOut = NULL;
 353     }
 354
 355     return S_OK;
 356 }
 357
 358 static HRESULT WINAPI AVIDec_DecideBufferSize(TransformFilter *tf, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
 359 {
 360     AVIDecImpl *pAVI = (AVIDecImpl*)tf;
 361     ALLOCATOR_PROPERTIES actual;
 362
 363     if (!ppropInputRequest->cbAlign)
 364         ppropInputRequest->cbAlign = 1;
 365
 366     if (ppropInputRequest->cbBuffer < pAVI->pBihOut->biSizeImage)
 367             ppropInputRequest->cbBuffer = pAVI->pBihOut->biSizeImage;
 368
 369     if (!ppropInputRequest->cBuffers)
 370         ppropInputRequest->cBuffers = 1;
 371
 372     return IMemAllocator_SetProperties(pAlloc, ppropInputRequest, &actual);
 373 }
 374
 375 static const TransformFilterFuncTable AVIDec_FuncsTable = {
 376     AVIDec_DecideBufferSize,
 377     AVIDec_StartStreaming,
 378     AVIDec_Receive,
 379     AVIDec_StopStreaming,
 380     NULL,
 381     AVIDec_SetMediaType,
 382     AVIDec_CompleteConnect,
 383     AVIDec_BreakConnect,
 384     NULL,
 385     NULL,
 386     AVIDec_EndFlush,
 387     NULL,
 388     AVIDec_NotifyDrop
 389 };
 390
 391 HRESULT AVIDec_create(IUnknown * pUnkOuter, LPVOID * ppv)
 392 {
 393     HRESULT hr;
 394     AVIDecImpl * This;
 395
 396     TRACE("(%p, %p)\n", pUnkOuter, ppv);
 397
 398     *ppv = NULL;
 399
 400     if (pUnkOuter)
 401         return CLASS_E_NOAGGREGATION;
 402
 403     hr = TransformFilter_Construct(&AVIDec_Vtbl, sizeof(AVIDecImpl), &CLSID_AVIDec, &AVIDec_FuncsTable, (IBaseFilter**)&This);
 404
 405     if (FAILED(hr))
 406         return hr;
 407     else
 408     {
 409         ISeekingPassThru *passthru;
 410         hr = CoCreateInstance(&CLSID_SeekingPassThru, (IUnknown*)This, CLSCTX_INPROC_SERVER, &IID_IUnknown, (void**)&This->seekthru_unk);
 411         IUnknown_QueryInterface(This->seekthru_unk, &IID_ISeekingPassThru, (void**)&passthru);
 412         ISeekingPassThru_Init(passthru, FALSE, (IPin*)This->tf.ppPins[0]);
 413         ISeekingPassThru_Release(passthru);
 414     }
 415
 416     This->hvid = NULL;
 417     This->pBihIn = NULL;
 418     This->pBihOut = NULL;
 419
 420     *ppv = This;
 421
 422     return hr;
 423 }
 424
 425 HRESULT WINAPI AVIDec_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
 426 {
 427     HRESULT hr;
 428     AVIDecImpl *This = (AVIDecImpl *)iface;
 429     TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
 430
 431     if (IsEqualIID(riid, &IID_IMediaSeeking))
 432         return IUnknown_QueryInterface(This->seekthru_unk, riid, ppv);
 433
 434     hr = TransformFilterImpl_QueryInterface(iface, riid, ppv);
 435
 436     return hr;
 437 }
 438
 439 static const IBaseFilterVtbl AVIDec_Vtbl =
 440 {
 441     AVIDec_QueryInterface,
 442     BaseFilterImpl_AddRef,
 443     TransformFilterImpl_Release,
 444     BaseFilterImpl_GetClassID,
 445     TransformFilterImpl_Stop,
 446     TransformFilterImpl_Pause,
 447     TransformFilterImpl_Run,
 448     BaseFilterImpl_GetState,
 449     BaseFilterImpl_SetSyncSource,
 450     BaseFilterImpl_GetSyncSource,
 451     BaseFilterImpl_EnumPins,
 452     TransformFilterImpl_FindPin,
 453     BaseFilterImpl_QueryFilterInfo,
 454     BaseFilterImpl_JoinFilterGraph,
 455     BaseFilterImpl_QueryVendorInfo
 456 };