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