Release 3.8.
[wine.git] / dlls / qcap / avico.c
blob32f3b56e7a5d0f42064bfc6701cfd8b41013186a
1 /*
2 * Copyright 2013 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #include <stdarg.h>
21 #define COBJMACROS
23 #include "windef.h"
24 #include "winbase.h"
25 #include "dshow.h"
26 #include "vfw.h"
27 #include "aviriff.h"
29 #include "qcap_main.h"
31 #include "wine/debug.h"
32 #include "wine/heap.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(qcap);
36 typedef struct {
37 BaseFilter filter;
38 IPersistPropertyBag IPersistPropertyBag_iface;
40 BaseInputPin *in;
41 BaseOutputPin *out;
43 DWORD fcc_handler;
44 HIC hic;
46 VIDEOINFOHEADER *videoinfo;
47 size_t videoinfo_size;
48 DWORD driver_flags;
49 DWORD max_frame_size;
51 DWORD frame_cnt;
52 } AVICompressor;
54 static inline AVICompressor *impl_from_BaseFilter(BaseFilter *filter)
56 return CONTAINING_RECORD(filter, AVICompressor, filter);
59 static inline AVICompressor *impl_from_IBaseFilter(IBaseFilter *iface)
61 BaseFilter *filter = CONTAINING_RECORD(iface, BaseFilter, IBaseFilter_iface);
62 return impl_from_BaseFilter(filter);
65 static inline AVICompressor *impl_from_BasePin(BasePin *pin)
67 return impl_from_IBaseFilter(pin->pinInfo.pFilter);
70 static HRESULT ensure_driver(AVICompressor *This)
72 if(This->hic)
73 return S_OK;
75 This->hic = ICOpen(FCC('v','i','d','c'), This->fcc_handler, ICMODE_COMPRESS);
76 if(!This->hic) {
77 FIXME("ICOpen failed\n");
78 return E_FAIL;
81 return S_OK;
84 static HRESULT fill_format_info(AVICompressor *This, VIDEOINFOHEADER *src_videoinfo)
86 DWORD size;
87 ICINFO icinfo;
88 HRESULT hres;
90 hres = ensure_driver(This);
91 if(hres != S_OK)
92 return hres;
94 size = ICGetInfo(This->hic, &icinfo, sizeof(icinfo));
95 if(size != sizeof(icinfo))
96 return E_FAIL;
98 size = ICCompressGetFormatSize(This->hic, &src_videoinfo->bmiHeader);
99 if(!size) {
100 FIXME("ICCompressGetFormatSize failed\n");
101 return E_FAIL;
104 size += FIELD_OFFSET(VIDEOINFOHEADER, bmiHeader);
105 This->videoinfo = heap_alloc(size);
106 if(!This->videoinfo)
107 return E_OUTOFMEMORY;
109 This->videoinfo_size = size;
110 This->driver_flags = icinfo.dwFlags;
111 memset(This->videoinfo, 0, sizeof(*This->videoinfo));
112 ICCompressGetFormat(This->hic, &src_videoinfo->bmiHeader, &This->videoinfo->bmiHeader);
114 This->videoinfo->dwBitRate = 10000000/src_videoinfo->AvgTimePerFrame * This->videoinfo->bmiHeader.biSizeImage * 8;
115 This->videoinfo->AvgTimePerFrame = src_videoinfo->AvgTimePerFrame;
116 This->max_frame_size = This->videoinfo->bmiHeader.biSizeImage;
117 return S_OK;
120 static HRESULT WINAPI AVICompressor_QueryInterface(IBaseFilter *iface, REFIID riid, void **ppv)
122 AVICompressor *This = impl_from_IBaseFilter(iface);
124 if(IsEqualIID(riid, &IID_IUnknown)) {
125 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
126 *ppv = &This->filter.IBaseFilter_iface;
127 }else if(IsEqualIID(riid, &IID_IPersist)) {
128 TRACE("(%p)->(IID_IPersist %p)\n", This, ppv);
129 *ppv = &This->filter.IBaseFilter_iface;
130 }else if(IsEqualIID(riid, &IID_IMediaFilter)) {
131 TRACE("(%p)->(IID_IMediaFilter %p)\n", This, ppv);
132 *ppv = &This->filter.IBaseFilter_iface;
133 }else if(IsEqualIID(riid, &IID_IBaseFilter)) {
134 TRACE("(%p)->(IID_IBaseFilter %p)\n", This, ppv);
135 *ppv = &This->filter.IBaseFilter_iface;
136 }else if(IsEqualIID(riid, &IID_IPersistPropertyBag)) {
137 TRACE("(%p)->(IID_IPersistPropertyBag %p)\n", This, ppv);
138 *ppv = &This->IPersistPropertyBag_iface;
139 }else {
140 FIXME("no interface for %s\n", debugstr_guid(riid));
141 *ppv = NULL;
142 return E_NOINTERFACE;
145 IUnknown_AddRef((IUnknown*)*ppv);
146 return S_OK;
150 static ULONG WINAPI AVICompressor_Release(IBaseFilter *iface)
152 AVICompressor *This = impl_from_IBaseFilter(iface);
153 ULONG ref = BaseFilterImpl_Release(&This->filter.IBaseFilter_iface);
155 TRACE("(%p) ref=%d\n", This, ref);
157 if(!ref) {
158 if(This->hic)
159 ICClose(This->hic);
160 heap_free(This->videoinfo);
161 if(This->in)
162 BaseInputPinImpl_Release(&This->in->pin.IPin_iface);
163 if(This->out)
164 BaseOutputPinImpl_Release(&This->out->pin.IPin_iface);
165 heap_free(This);
168 return ref;
171 static HRESULT WINAPI AVICompressor_Stop(IBaseFilter *iface)
173 AVICompressor *This = impl_from_IBaseFilter(iface);
175 TRACE("(%p)\n", This);
177 if(This->filter.state == State_Stopped)
178 return S_OK;
180 ICCompressEnd(This->hic);
181 This->filter.state = State_Stopped;
182 return S_OK;
185 static HRESULT WINAPI AVICompressor_Pause(IBaseFilter *iface)
187 AVICompressor *This = impl_from_IBaseFilter(iface);
188 FIXME("(%p)\n", This);
189 return E_NOTIMPL;
192 static HRESULT WINAPI AVICompressor_Run(IBaseFilter *iface, REFERENCE_TIME tStart)
194 AVICompressor *This = impl_from_IBaseFilter(iface);
195 HRESULT hres;
197 TRACE("(%p)->(%s)\n", This, wine_dbgstr_longlong(tStart));
199 if(This->filter.state == State_Running)
200 return S_OK;
202 hres = IMemAllocator_Commit(This->out->pAllocator);
203 if(FAILED(hres)) {
204 FIXME("Commit failed: %08x\n", hres);
205 return hres;
208 This->frame_cnt = 0;
210 This->filter.state = State_Running;
211 return S_OK;
214 static HRESULT WINAPI AVICompressor_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin)
216 AVICompressor *This = impl_from_IBaseFilter(iface);
217 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Id), ppPin);
218 return VFW_E_NOT_FOUND;
221 static HRESULT WINAPI AVICompressor_QueryFilterInfo(IBaseFilter *iface, FILTER_INFO *pInfo)
223 AVICompressor *This = impl_from_IBaseFilter(iface);
224 FIXME("(%p)->(%p)\n", This, pInfo);
225 return E_NOTIMPL;
228 static HRESULT WINAPI AVICompressor_QueryVendorInfo(IBaseFilter *iface, LPWSTR *pVendorInfo)
230 AVICompressor *This = impl_from_IBaseFilter(iface);
231 FIXME("(%p)->(%p)\n", This, pVendorInfo);
232 return E_NOTIMPL;
235 static const IBaseFilterVtbl AVICompressorVtbl = {
236 AVICompressor_QueryInterface,
237 BaseFilterImpl_AddRef,
238 AVICompressor_Release,
239 BaseFilterImpl_GetClassID,
240 AVICompressor_Stop,
241 AVICompressor_Pause,
242 AVICompressor_Run,
243 BaseFilterImpl_GetState,
244 BaseFilterImpl_SetSyncSource,
245 BaseFilterImpl_GetSyncSource,
246 BaseFilterImpl_EnumPins,
247 AVICompressor_FindPin,
248 AVICompressor_QueryFilterInfo,
249 BaseFilterImpl_JoinFilterGraph,
250 AVICompressor_QueryVendorInfo
253 static IPin* WINAPI AVICompressor_GetPin(BaseFilter *iface, int pos)
255 AVICompressor *This = impl_from_BaseFilter(iface);
256 IPin *ret;
258 TRACE("(%p)->(%d)\n", This, pos);
260 switch(pos) {
261 case 0:
262 ret = &This->in->pin.IPin_iface;
263 break;
264 case 1:
265 ret = &This->out->pin.IPin_iface;
266 break;
267 default:
268 TRACE("No pin %d\n", pos);
269 return NULL;
272 IPin_AddRef(ret);
273 return ret;
276 static LONG WINAPI AVICompressor_GetPinCount(BaseFilter *iface)
278 return 2;
281 static const BaseFilterFuncTable filter_func_table = {
282 AVICompressor_GetPin,
283 AVICompressor_GetPinCount
286 static AVICompressor *impl_from_IPersistPropertyBag(IPersistPropertyBag *iface)
288 return CONTAINING_RECORD(iface, AVICompressor, IPersistPropertyBag_iface);
291 static HRESULT WINAPI AVICompressorPropertyBag_QueryInterface(IPersistPropertyBag *iface, REFIID riid, void **ppv)
293 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
294 return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
297 static ULONG WINAPI AVICompressorPropertyBag_AddRef(IPersistPropertyBag *iface)
299 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
300 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
303 static ULONG WINAPI AVICompressorPropertyBag_Release(IPersistPropertyBag *iface)
305 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
306 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
309 static HRESULT WINAPI AVICompressorPropertyBag_GetClassID(IPersistPropertyBag *iface, CLSID *pClassID)
311 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
312 return IBaseFilter_GetClassID(&This->filter.IBaseFilter_iface, pClassID);
315 static HRESULT WINAPI AVICompressorPropertyBag_InitNew(IPersistPropertyBag *iface)
317 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
318 FIXME("(%p)->()\n", This);
319 return E_NOTIMPL;
322 static HRESULT WINAPI AVICompressorPropertyBag_Load(IPersistPropertyBag *iface, IPropertyBag *pPropBag, IErrorLog *pErrorLog)
324 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
325 BSTR str;
326 VARIANT v;
327 HRESULT hres;
329 static const WCHAR fcc_handlerW[] = {'F','c','c','H','a','n','d','l','e','r',0};
331 TRACE("(%p)->(%p %p)\n", This, pPropBag, pErrorLog);
333 V_VT(&v) = VT_EMPTY;
334 hres = IPropertyBag_Read(pPropBag, fcc_handlerW, &v, NULL);
335 if(FAILED(hres)) {
336 WARN("Could not read FccHandler: %08x\n", hres);
337 return hres;
340 if(V_VT(&v) != VT_BSTR) {
341 FIXME("Got vt %d\n", V_VT(&v));
342 VariantClear(&v);
343 return E_FAIL;
346 str = V_BSTR(&v);
347 TRACE("FccHandler = %s\n", debugstr_w(str));
348 if(SysStringLen(str) != 4) {
349 FIXME("Invalid FccHandler len\n");
350 SysFreeString(str);
351 return E_FAIL;
354 This->fcc_handler = FCC(str[0], str[1], str[2], str[3]);
355 SysFreeString(str);
356 return S_OK;
359 static HRESULT WINAPI AVICompressorPropertyBag_Save(IPersistPropertyBag *iface, IPropertyBag *pPropBag,
360 BOOL fClearDirty, BOOL fSaveAllProperties)
362 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
363 FIXME("(%p)->(%p %x %x)\n", This, pPropBag, fClearDirty, fSaveAllProperties);
364 return E_NOTIMPL;
367 static const IPersistPropertyBagVtbl PersistPropertyBagVtbl = {
368 AVICompressorPropertyBag_QueryInterface,
369 AVICompressorPropertyBag_AddRef,
370 AVICompressorPropertyBag_Release,
371 AVICompressorPropertyBag_GetClassID,
372 AVICompressorPropertyBag_InitNew,
373 AVICompressorPropertyBag_Load,
374 AVICompressorPropertyBag_Save
377 static inline AVICompressor *impl_from_IPin(IPin *iface)
379 BasePin *bp = CONTAINING_RECORD(iface, BasePin, IPin_iface);
380 return impl_from_IBaseFilter(bp->pinInfo.pFilter);
383 static HRESULT WINAPI AVICompressorIn_QueryInterface(IPin *iface, REFIID riid, void **ppv)
385 return BaseInputPinImpl_QueryInterface(iface, riid, ppv);
388 static ULONG WINAPI AVICompressorIn_AddRef(IPin *iface)
390 AVICompressor *This = impl_from_IPin(iface);
391 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
394 static ULONG WINAPI AVICompressorIn_Release(IPin *iface)
396 AVICompressor *This = impl_from_IPin(iface);
397 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
400 static HRESULT WINAPI AVICompressorIn_ReceiveConnection(IPin *iface,
401 IPin *pConnector, const AM_MEDIA_TYPE *pmt)
403 AVICompressor *This = impl_from_IPin(iface);
404 HRESULT hres;
406 TRACE("(%p)->(%p AM_MEDIA_TYPE(%p))\n", This, pConnector, pmt);
407 dump_AM_MEDIA_TYPE(pmt);
409 hres = BaseInputPinImpl_ReceiveConnection(iface, pConnector, pmt);
410 if(FAILED(hres))
411 return hres;
413 hres = fill_format_info(This, (VIDEOINFOHEADER*)pmt->pbFormat);
414 if(FAILED(hres))
415 BasePinImpl_Disconnect(iface);
416 return hres;
419 static HRESULT WINAPI AVICompressorIn_Disconnect(IPin *iface)
421 AVICompressor *This = impl_from_IPin(iface);
422 HRESULT hres;
424 TRACE("(%p)\n", This);
426 hres = BasePinImpl_Disconnect(iface);
427 if(FAILED(hres))
428 return hres;
430 heap_free(This->videoinfo);
431 This->videoinfo = NULL;
432 return S_OK;
435 static const IPinVtbl AVICompressorInputPinVtbl = {
436 AVICompressorIn_QueryInterface,
437 AVICompressorIn_AddRef,
438 AVICompressorIn_Release,
439 BaseInputPinImpl_Connect,
440 AVICompressorIn_ReceiveConnection,
441 AVICompressorIn_Disconnect,
442 BasePinImpl_ConnectedTo,
443 BasePinImpl_ConnectionMediaType,
444 BasePinImpl_QueryPinInfo,
445 BasePinImpl_QueryDirection,
446 BasePinImpl_QueryId,
447 BasePinImpl_QueryAccept,
448 BasePinImpl_EnumMediaTypes,
449 BasePinImpl_QueryInternalConnections,
450 BaseInputPinImpl_EndOfStream,
451 BaseInputPinImpl_BeginFlush,
452 BaseInputPinImpl_EndFlush,
453 BaseInputPinImpl_NewSegment
456 static HRESULT WINAPI AVICompressorIn_CheckMediaType(BasePin *base, const AM_MEDIA_TYPE *pmt)
458 AVICompressor *This = impl_from_BasePin(base);
459 VIDEOINFOHEADER *videoinfo;
460 HRESULT hres;
461 DWORD res;
463 TRACE("(%p)->(AM_MEDIA_TYPE(%p))\n", base, pmt);
464 dump_AM_MEDIA_TYPE(pmt);
466 if(!IsEqualIID(&pmt->majortype, &MEDIATYPE_Video))
467 return S_FALSE;
469 if(!IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) {
470 FIXME("formattype %s unsupported\n", debugstr_guid(&pmt->formattype));
471 return S_FALSE;
474 hres = ensure_driver(This);
475 if(hres != S_OK)
476 return hres;
478 videoinfo = (VIDEOINFOHEADER*)pmt->pbFormat;
479 res = ICCompressQuery(This->hic, &videoinfo->bmiHeader, NULL);
480 return res == ICERR_OK ? S_OK : S_FALSE;
483 static LONG WINAPI AVICompressorIn_GetMediaTypeVersion(BasePin *base)
485 return 0;
488 static HRESULT WINAPI AVICompressorIn_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
490 TRACE("(%p)->(%d %p)\n", base, iPosition, amt);
491 return S_FALSE;
494 static HRESULT WINAPI AVICompressorIn_Receive(BaseInputPin *base, IMediaSample *pSample)
496 AVICompressor *This = impl_from_BasePin(&base->pin);
497 VIDEOINFOHEADER *src_videoinfo;
498 REFERENCE_TIME start, stop;
499 IMediaSample *out_sample;
500 AM_MEDIA_TYPE *mt;
501 IMediaSample2 *sample2;
502 DWORD comp_flags = 0;
503 BOOL is_preroll;
504 BOOL sync_point;
505 BYTE *ptr, *buf;
506 DWORD res;
507 HRESULT hres;
509 TRACE("(%p)->(%p)\n", base, pSample);
511 if(!This->hic) {
512 FIXME("Driver not loaded\n");
513 return E_UNEXPECTED;
516 hres = IMediaSample_QueryInterface(pSample, &IID_IMediaSample2, (void**)&sample2);
517 if(SUCCEEDED(hres)) {
518 FIXME("Use IMediaSample2\n");
519 IMediaSample2_Release(sample2);
522 is_preroll = IMediaSample_IsPreroll(pSample) == S_OK;
523 sync_point = IMediaSample_IsSyncPoint(pSample) == S_OK;
525 hres = IMediaSample_GetTime(pSample, &start, &stop);
526 if(FAILED(hres)) {
527 WARN("GetTime failed: %08x\n", hres);
528 return hres;
531 hres = IMediaSample_GetMediaType(pSample, &mt);
532 if(FAILED(hres))
533 return hres;
535 hres = IMediaSample_GetPointer(pSample, &ptr);
536 if(FAILED(hres)) {
537 WARN("GetPointer failed: %08x\n", hres);
538 return hres;
541 hres = BaseOutputPinImpl_GetDeliveryBuffer(This->out, &out_sample, &start, &stop, 0);
542 if(FAILED(hres))
543 return hres;
545 hres = IMediaSample_GetPointer(out_sample, &buf);
546 if(FAILED(hres))
547 return hres;
549 if((This->driver_flags & VIDCF_TEMPORAL) && !(This->driver_flags & VIDCF_FASTTEMPORALC))
550 FIXME("Unsupported temporal compression\n");
552 src_videoinfo = (VIDEOINFOHEADER*)This->in->pin.mtCurrent.pbFormat;
553 This->videoinfo->bmiHeader.biSizeImage = This->max_frame_size;
554 res = ICCompress(This->hic, sync_point ? ICCOMPRESS_KEYFRAME : 0, &This->videoinfo->bmiHeader, buf,
555 &src_videoinfo->bmiHeader, ptr, 0, &comp_flags, This->frame_cnt, 0, 0, NULL, NULL);
556 if(res != ICERR_OK) {
557 WARN("ICCompress failed: %d\n", res);
558 IMediaSample_Release(out_sample);
559 return E_FAIL;
562 IMediaSample_SetActualDataLength(out_sample, This->videoinfo->bmiHeader.biSizeImage);
563 IMediaSample_SetPreroll(out_sample, is_preroll);
564 IMediaSample_SetSyncPoint(out_sample, (comp_flags&AVIIF_KEYFRAME) != 0);
565 IMediaSample_SetDiscontinuity(out_sample, (IMediaSample_IsDiscontinuity(pSample) == S_OK));
567 if (IMediaSample_GetMediaTime(pSample, &start, &stop) == S_OK)
568 IMediaSample_SetMediaTime(out_sample, &start, &stop);
569 else
570 IMediaSample_SetMediaTime(out_sample, NULL, NULL);
572 hres = BaseOutputPinImpl_Deliver(This->out, out_sample);
573 if(FAILED(hres))
574 WARN("Deliver failed: %08x\n", hres);
576 IMediaSample_Release(out_sample);
577 This->frame_cnt++;
578 return hres;
581 static const BaseInputPinFuncTable AVICompressorBaseInputPinVtbl = {
583 AVICompressorIn_CheckMediaType,
584 NULL,
585 AVICompressorIn_GetMediaTypeVersion,
586 AVICompressorIn_GetMediaType
588 AVICompressorIn_Receive
591 static HRESULT WINAPI AVICompressorOut_QueryInterface(IPin *iface, REFIID riid, void **ppv)
593 return BaseInputPinImpl_QueryInterface(iface, riid, ppv);
596 static ULONG WINAPI AVICompressorOut_AddRef(IPin *iface)
598 AVICompressor *This = impl_from_IPin(iface);
599 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
602 static ULONG WINAPI AVICompressorOut_Release(IPin *iface)
604 AVICompressor *This = impl_from_IPin(iface);
605 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
608 static const IPinVtbl AVICompressorOutputPinVtbl = {
609 AVICompressorOut_QueryInterface,
610 AVICompressorOut_AddRef,
611 AVICompressorOut_Release,
612 BaseOutputPinImpl_Connect,
613 BaseOutputPinImpl_ReceiveConnection,
614 BaseOutputPinImpl_Disconnect,
615 BasePinImpl_ConnectedTo,
616 BasePinImpl_ConnectionMediaType,
617 BasePinImpl_QueryPinInfo,
618 BasePinImpl_QueryDirection,
619 BasePinImpl_QueryId,
620 BasePinImpl_QueryAccept,
621 BasePinImpl_EnumMediaTypes,
622 BasePinImpl_QueryInternalConnections,
623 BaseOutputPinImpl_EndOfStream,
624 BaseOutputPinImpl_BeginFlush,
625 BaseOutputPinImpl_EndFlush,
626 BasePinImpl_NewSegment
629 static LONG WINAPI AVICompressorOut_GetMediaTypeVersion(BasePin *base)
631 FIXME("(%p)\n", base);
632 return 0;
635 static HRESULT WINAPI AVICompressorOut_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
637 AVICompressor *This = impl_from_IBaseFilter(base->pinInfo.pFilter);
639 TRACE("(%p)->(%d %p)\n", base, iPosition, amt);
641 if(iPosition || !This->videoinfo)
642 return S_FALSE;
644 amt->majortype = MEDIATYPE_Video;
645 amt->subtype = MEDIASUBTYPE_PCM;
646 amt->bFixedSizeSamples = FALSE;
647 amt->bTemporalCompression = (This->driver_flags & VIDCF_TEMPORAL) != 0;
648 amt->lSampleSize = This->in->pin.mtCurrent.lSampleSize;
649 amt->formattype = FORMAT_VideoInfo;
650 amt->pUnk = NULL;
651 amt->cbFormat = This->videoinfo_size;
652 amt->pbFormat = (BYTE*)This->videoinfo;
653 return S_OK;
656 static HRESULT WINAPI AVICompressorOut_DecideBufferSize(BaseOutputPin *base, IMemAllocator *alloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
658 AVICompressor *This = impl_from_BasePin(&base->pin);
659 ALLOCATOR_PROPERTIES actual;
661 TRACE("(%p)\n", This);
663 if (!ppropInputRequest->cBuffers)
664 ppropInputRequest->cBuffers = 1;
665 if (ppropInputRequest->cbBuffer < This->max_frame_size)
666 ppropInputRequest->cbBuffer = This->max_frame_size;
667 if (!ppropInputRequest->cbAlign)
668 ppropInputRequest->cbAlign = 1;
670 return IMemAllocator_SetProperties(alloc, ppropInputRequest, &actual);
673 static HRESULT WINAPI AVICompressorOut_DecideAllocator(BaseOutputPin *base,
674 IMemInputPin *pPin, IMemAllocator **pAlloc)
676 TRACE("(%p)->(%p %p)\n", base, pPin, pAlloc);
677 return BaseOutputPinImpl_DecideAllocator(base, pPin, pAlloc);
680 static HRESULT WINAPI AVICompressorOut_BreakConnect(BaseOutputPin *base)
682 FIXME("(%p)\n", base);
683 return E_NOTIMPL;
686 static const BaseOutputPinFuncTable AVICompressorBaseOutputPinVtbl = {
688 NULL,
689 BaseOutputPinImpl_AttemptConnection,
690 AVICompressorOut_GetMediaTypeVersion,
691 AVICompressorOut_GetMediaType
693 AVICompressorOut_DecideBufferSize,
694 AVICompressorOut_DecideAllocator,
695 AVICompressorOut_BreakConnect
698 IUnknown* WINAPI QCAP_createAVICompressor(IUnknown *outer, HRESULT *phr)
700 PIN_INFO in_pin_info = {NULL, PINDIR_INPUT, {'I','n','p','u','t',0}};
701 PIN_INFO out_pin_info = {NULL, PINDIR_OUTPUT, {'O','u','t','p','u','t',0}};
702 AVICompressor *compressor;
703 HRESULT hres;
705 TRACE("\n");
707 compressor = heap_alloc_zero(sizeof(*compressor));
708 if(!compressor) {
709 *phr = E_NOINTERFACE;
710 return NULL;
713 BaseFilter_Init(&compressor->filter, &AVICompressorVtbl, &CLSID_AVICo,
714 (DWORD_PTR)(__FILE__ ": AVICompressor.csFilter"), &filter_func_table);
716 compressor->IPersistPropertyBag_iface.lpVtbl = &PersistPropertyBagVtbl;
718 in_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
719 hres = BaseInputPin_Construct(&AVICompressorInputPinVtbl, sizeof(BaseInputPin), &in_pin_info,
720 &AVICompressorBaseInputPinVtbl, &compressor->filter.csFilter, NULL, (IPin**)&compressor->in);
721 if(FAILED(hres)) {
722 IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
723 *phr = hres;
724 return NULL;
727 out_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
728 hres = BaseOutputPin_Construct(&AVICompressorOutputPinVtbl, sizeof(BaseOutputPin), &out_pin_info,
729 &AVICompressorBaseOutputPinVtbl, &compressor->filter.csFilter, (IPin**)&compressor->out);
730 if(FAILED(hres)) {
731 IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
732 *phr = hres;
733 return NULL;
736 *phr = S_OK;
737 return (IUnknown*)&compressor->filter.IBaseFilter_iface;