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