user32: Added RegisterPowerSettingNotification() stub.
[wine/wine-gecko.git] / dlls / qcap / avico.c
blobcaef183289167702979930734800bcd22841f3ce
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"
33 WINE_DEFAULT_DEBUG_CHANNEL(qcap);
35 typedef struct {
36 BaseFilter filter;
37 IPersistPropertyBag IPersistPropertyBag_iface;
39 BaseInputPin *in;
40 BaseOutputPin *out;
42 DWORD fcc_handler;
43 HIC hic;
45 VIDEOINFOHEADER *videoinfo;
46 size_t videoinfo_size;
47 DWORD driver_flags;
49 DWORD frame_cnt;
50 } AVICompressor;
52 static inline AVICompressor *impl_from_BaseFilter(BaseFilter *filter)
54 return CONTAINING_RECORD(filter, AVICompressor, filter);
57 static inline AVICompressor *impl_from_IBaseFilter(IBaseFilter *iface)
59 BaseFilter *filter = CONTAINING_RECORD(iface, BaseFilter, IBaseFilter_iface);
60 return impl_from_BaseFilter(filter);
63 static inline AVICompressor *impl_from_BasePin(BasePin *pin)
65 return impl_from_IBaseFilter(pin->pinInfo.pFilter);
68 static HRESULT ensure_driver(AVICompressor *This)
70 if(This->hic)
71 return S_OK;
73 This->hic = ICOpen(FCC('v','i','d','c'), This->fcc_handler, ICMODE_COMPRESS);
74 if(!This->hic) {
75 FIXME("ICOpen failed\n");
76 return E_FAIL;
79 return S_OK;
82 static HRESULT fill_format_info(AVICompressor *This, VIDEOINFOHEADER *src_videoinfo)
84 DWORD size;
85 ICINFO icinfo;
86 HRESULT hres;
88 hres = ensure_driver(This);
89 if(hres != S_OK)
90 return hres;
92 size = ICGetInfo(This->hic, &icinfo, sizeof(icinfo));
93 if(size != sizeof(icinfo))
94 return E_FAIL;
96 size = ICCompressGetFormatSize(This->hic, &src_videoinfo->bmiHeader);
97 if(!size) {
98 FIXME("ICCompressGetFormatSize failed\n");
99 return E_FAIL;
102 size += FIELD_OFFSET(VIDEOINFOHEADER, bmiHeader);
103 This->videoinfo = heap_alloc(size);
104 if(!This->videoinfo)
105 return E_OUTOFMEMORY;
107 This->videoinfo_size = size;
108 This->driver_flags = icinfo.dwFlags;
109 memset(This->videoinfo, 0, sizeof(*This->videoinfo));
110 ICCompressGetFormat(This->hic, &src_videoinfo->bmiHeader, &This->videoinfo->bmiHeader);
112 This->videoinfo->dwBitRate = 10000000/src_videoinfo->AvgTimePerFrame * This->videoinfo->bmiHeader.biSizeImage * 8;
113 This->videoinfo->AvgTimePerFrame = src_videoinfo->AvgTimePerFrame;
114 return S_OK;
117 static HRESULT WINAPI AVICompressor_QueryInterface(IBaseFilter *iface, REFIID riid, void **ppv)
119 AVICompressor *This = impl_from_IBaseFilter(iface);
121 if(IsEqualIID(riid, &IID_IUnknown)) {
122 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
123 *ppv = &This->filter.IBaseFilter_iface;
124 }else if(IsEqualIID(riid, &IID_IPersist)) {
125 TRACE("(%p)->(IID_IPersist %p)\n", This, ppv);
126 *ppv = &This->filter.IBaseFilter_iface;
127 }else if(IsEqualIID(riid, &IID_IMediaFilter)) {
128 TRACE("(%p)->(IID_IMediaFilter %p)\n", This, ppv);
129 *ppv = &This->filter.IBaseFilter_iface;
130 }else if(IsEqualIID(riid, &IID_IBaseFilter)) {
131 TRACE("(%p)->(IID_IBaseFilter %p)\n", This, ppv);
132 *ppv = &This->filter.IBaseFilter_iface;
133 }else if(IsEqualIID(riid, &IID_IPersistPropertyBag)) {
134 TRACE("(%p)->(IID_IPersistPropertyBag %p)\n", This, ppv);
135 *ppv = &This->IPersistPropertyBag_iface;
136 }else {
137 FIXME("no interface for %s\n", debugstr_guid(riid));
138 *ppv = NULL;
139 return E_NOINTERFACE;
142 IUnknown_AddRef((IUnknown*)*ppv);
143 return S_OK;
147 static ULONG WINAPI AVICompressor_Release(IBaseFilter *iface)
149 AVICompressor *This = impl_from_IBaseFilter(iface);
150 ULONG ref = BaseFilterImpl_Release(&This->filter.IBaseFilter_iface);
152 TRACE("(%p) ref=%d\n", This, ref);
154 if(!ref) {
155 if(This->hic)
156 ICClose(This->hic);
157 heap_free(This->videoinfo);
158 if(This->in)
159 BaseInputPinImpl_Release(&This->in->pin.IPin_iface);
160 if(This->out)
161 BaseOutputPinImpl_Release(&This->out->pin.IPin_iface);
162 heap_free(This);
165 return ref;
168 static HRESULT WINAPI AVICompressor_Stop(IBaseFilter *iface)
170 AVICompressor *This = impl_from_IBaseFilter(iface);
172 TRACE("(%p)\n", This);
174 if(This->filter.state == State_Stopped)
175 return S_OK;
177 ICCompressEnd(This->hic);
178 This->filter.state = State_Stopped;
179 return S_OK;
182 static HRESULT WINAPI AVICompressor_Pause(IBaseFilter *iface)
184 AVICompressor *This = impl_from_IBaseFilter(iface);
185 FIXME("(%p)\n", This);
186 return E_NOTIMPL;
189 static HRESULT WINAPI AVICompressor_Run(IBaseFilter *iface, REFERENCE_TIME tStart)
191 AVICompressor *This = impl_from_IBaseFilter(iface);
192 HRESULT hres;
194 TRACE("(%p)->(%s)\n", This, wine_dbgstr_longlong(tStart));
196 if(This->filter.state == State_Running)
197 return S_OK;
199 hres = IMemAllocator_Commit(This->out->pAllocator);
200 if(FAILED(hres)) {
201 FIXME("Commit failed: %08x\n", hres);
202 return hres;
205 This->frame_cnt = 0;
207 This->filter.state = State_Running;
208 return S_OK;
211 static HRESULT WINAPI AVICompressor_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin)
213 AVICompressor *This = impl_from_IBaseFilter(iface);
214 FIXME("(%p)->(%s %p)\n", This, debugstr_w(Id), ppPin);
215 return VFW_E_NOT_FOUND;
218 static HRESULT WINAPI AVICompressor_QueryFilterInfo(IBaseFilter *iface, FILTER_INFO *pInfo)
220 AVICompressor *This = impl_from_IBaseFilter(iface);
221 FIXME("(%p)->(%p)\n", This, pInfo);
222 return E_NOTIMPL;
225 static HRESULT WINAPI AVICompressor_QueryVendorInfo(IBaseFilter *iface, LPWSTR *pVendorInfo)
227 AVICompressor *This = impl_from_IBaseFilter(iface);
228 FIXME("(%p)->(%p)\n", This, pVendorInfo);
229 return E_NOTIMPL;
232 static const IBaseFilterVtbl AVICompressorVtbl = {
233 AVICompressor_QueryInterface,
234 BaseFilterImpl_AddRef,
235 AVICompressor_Release,
236 BaseFilterImpl_GetClassID,
237 AVICompressor_Stop,
238 AVICompressor_Pause,
239 AVICompressor_Run,
240 BaseFilterImpl_GetState,
241 BaseFilterImpl_SetSyncSource,
242 BaseFilterImpl_GetSyncSource,
243 BaseFilterImpl_EnumPins,
244 AVICompressor_FindPin,
245 AVICompressor_QueryFilterInfo,
246 BaseFilterImpl_JoinFilterGraph,
247 AVICompressor_QueryVendorInfo
250 static IPin* WINAPI AVICompressor_GetPin(BaseFilter *iface, int pos)
252 AVICompressor *This = impl_from_BaseFilter(iface);
253 IPin *ret;
255 TRACE("(%p)->(%d)\n", This, pos);
257 switch(pos) {
258 case 0:
259 ret = &This->in->pin.IPin_iface;
260 break;
261 case 1:
262 ret = &This->out->pin.IPin_iface;
263 break;
264 default:
265 TRACE("No pin %d\n", pos);
266 return NULL;
269 IPin_AddRef(ret);
270 return ret;
273 static LONG WINAPI AVICompressor_GetPinCount(BaseFilter *iface)
275 return 2;
278 static const BaseFilterFuncTable filter_func_table = {
279 AVICompressor_GetPin,
280 AVICompressor_GetPinCount
283 static AVICompressor *impl_from_IPersistPropertyBag(IPersistPropertyBag *iface)
285 return CONTAINING_RECORD(iface, AVICompressor, IPersistPropertyBag_iface);
288 static HRESULT WINAPI AVICompressorPropertyBag_QueryInterface(IPersistPropertyBag *iface, REFIID riid, void **ppv)
290 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
291 return IBaseFilter_QueryInterface(&This->filter.IBaseFilter_iface, riid, ppv);
294 static ULONG WINAPI AVICompressorPropertyBag_AddRef(IPersistPropertyBag *iface)
296 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
297 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
300 static ULONG WINAPI AVICompressorPropertyBag_Release(IPersistPropertyBag *iface)
302 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
303 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
306 static HRESULT WINAPI AVICompressorPropertyBag_GetClassID(IPersistPropertyBag *iface, CLSID *pClassID)
308 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
309 return IBaseFilter_GetClassID(&This->filter.IBaseFilter_iface, pClassID);
312 static HRESULT WINAPI AVICompressorPropertyBag_InitNew(IPersistPropertyBag *iface)
314 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
315 FIXME("(%p)->()\n", This);
316 return E_NOTIMPL;
319 static HRESULT WINAPI AVICompressorPropertyBag_Load(IPersistPropertyBag *iface, IPropertyBag *pPropBag, IErrorLog *pErrorLog)
321 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
322 BSTR str;
323 VARIANT v;
324 HRESULT hres;
326 static const WCHAR fcc_handlerW[] = {'F','c','c','H','a','n','d','l','e','r',0};
328 TRACE("(%p)->(%p %p)\n", This, pPropBag, pErrorLog);
330 V_VT(&v) = VT_EMPTY;
331 hres = IPropertyBag_Read(pPropBag, fcc_handlerW, &v, NULL);
332 if(FAILED(hres)) {
333 WARN("Could not read FccHandler: %08x\n", hres);
334 return hres;
337 if(V_VT(&v) != VT_BSTR) {
338 FIXME("Got vt %d\n", V_VT(&v));
339 VariantClear(&v);
340 return E_FAIL;
343 str = V_BSTR(&v);
344 TRACE("FccHandler = %s\n", debugstr_w(str));
345 if(SysStringLen(str) != 4) {
346 FIXME("Invalid FccHandler len\n");
347 SysFreeString(str);
348 return E_FAIL;
351 This->fcc_handler = FCC(str[0], str[1], str[2], str[3]);
352 SysFreeString(str);
353 return S_OK;
356 static HRESULT WINAPI AVICompressorPropertyBag_Save(IPersistPropertyBag *iface, IPropertyBag *pPropBag,
357 BOOL fClearDirty, BOOL fSaveAllProperties)
359 AVICompressor *This = impl_from_IPersistPropertyBag(iface);
360 FIXME("(%p)->(%p %x %x)\n", This, pPropBag, fClearDirty, fSaveAllProperties);
361 return E_NOTIMPL;
364 static const IPersistPropertyBagVtbl PersistPropertyBagVtbl = {
365 AVICompressorPropertyBag_QueryInterface,
366 AVICompressorPropertyBag_AddRef,
367 AVICompressorPropertyBag_Release,
368 AVICompressorPropertyBag_GetClassID,
369 AVICompressorPropertyBag_InitNew,
370 AVICompressorPropertyBag_Load,
371 AVICompressorPropertyBag_Save
374 static inline AVICompressor *impl_from_IPin(IPin *iface)
376 BasePin *bp = CONTAINING_RECORD(iface, BasePin, IPin_iface);
377 return impl_from_IBaseFilter(bp->pinInfo.pFilter);
380 static HRESULT WINAPI AVICompressorIn_QueryInterface(IPin *iface, REFIID riid, void **ppv)
382 return BaseInputPinImpl_QueryInterface(iface, riid, ppv);
385 static ULONG WINAPI AVICompressorIn_AddRef(IPin *iface)
387 AVICompressor *This = impl_from_IPin(iface);
388 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
391 static ULONG WINAPI AVICompressorIn_Release(IPin *iface)
393 AVICompressor *This = impl_from_IPin(iface);
394 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
397 static HRESULT WINAPI AVICompressorIn_ReceiveConnection(IPin *iface,
398 IPin *pConnector, const AM_MEDIA_TYPE *pmt)
400 AVICompressor *This = impl_from_IPin(iface);
401 HRESULT hres;
403 TRACE("(%p)->(%p AM_MEDIA_TYPE(%p))\n", This, pConnector, pmt);
404 dump_AM_MEDIA_TYPE(pmt);
406 hres = BaseInputPinImpl_ReceiveConnection(iface, pConnector, pmt);
407 if(FAILED(hres))
408 return hres;
410 hres = fill_format_info(This, (VIDEOINFOHEADER*)pmt->pbFormat);
411 if(FAILED(hres))
412 BasePinImpl_Disconnect(iface);
413 return hres;
416 static HRESULT WINAPI AVICompressorIn_Disconnect(IPin *iface)
418 AVICompressor *This = impl_from_IPin(iface);
419 HRESULT hres;
421 TRACE("(%p)\n", This);
423 hres = BasePinImpl_Disconnect(iface);
424 if(FAILED(hres))
425 return hres;
427 heap_free(This->videoinfo);
428 This->videoinfo = NULL;
429 return S_OK;
432 static const IPinVtbl AVICompressorInputPinVtbl = {
433 AVICompressorIn_QueryInterface,
434 AVICompressorIn_AddRef,
435 AVICompressorIn_Release,
436 BaseInputPinImpl_Connect,
437 AVICompressorIn_ReceiveConnection,
438 AVICompressorIn_Disconnect,
439 BasePinImpl_ConnectedTo,
440 BasePinImpl_ConnectionMediaType,
441 BasePinImpl_QueryPinInfo,
442 BasePinImpl_QueryDirection,
443 BasePinImpl_QueryId,
444 BasePinImpl_QueryAccept,
445 BasePinImpl_EnumMediaTypes,
446 BasePinImpl_QueryInternalConnections,
447 BaseInputPinImpl_EndOfStream,
448 BaseInputPinImpl_BeginFlush,
449 BaseInputPinImpl_EndFlush,
450 BaseInputPinImpl_NewSegment
453 static HRESULT WINAPI AVICompressorIn_CheckMediaType(BasePin *base, const AM_MEDIA_TYPE *pmt)
455 AVICompressor *This = impl_from_BasePin(base);
456 VIDEOINFOHEADER *videoinfo;
457 HRESULT hres;
458 DWORD res;
460 TRACE("(%p)->(AM_MEDIA_TYPE(%p))\n", base, pmt);
461 dump_AM_MEDIA_TYPE(pmt);
463 if(!IsEqualIID(&pmt->majortype, &MEDIATYPE_Video))
464 return S_FALSE;
466 if(!IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) {
467 FIXME("formattype %s unsupported\n", debugstr_guid(&pmt->formattype));
468 return S_FALSE;
471 hres = ensure_driver(This);
472 if(hres != S_OK)
473 return hres;
475 videoinfo = (VIDEOINFOHEADER*)pmt->pbFormat;
476 res = ICCompressQuery(This->hic, &videoinfo->bmiHeader, NULL);
477 return res == ICERR_OK ? S_OK : S_FALSE;
480 static LONG WINAPI AVICompressorIn_GetMediaTypeVersion(BasePin *base)
482 return 0;
485 static HRESULT WINAPI AVICompressorIn_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
487 TRACE("(%p)->(%d %p)\n", base, iPosition, amt);
488 return S_FALSE;
491 static HRESULT WINAPI AVICompressorIn_Receive(BaseInputPin *base, IMediaSample *pSample)
493 AVICompressor *This = impl_from_BasePin(&base->pin);
494 VIDEOINFOHEADER *src_videoinfo;
495 REFERENCE_TIME start, stop;
496 IMediaSample *out_sample;
497 AM_MEDIA_TYPE *mt;
498 IMediaSample2 *sample2;
499 DWORD comp_flags = 0;
500 BOOL is_preroll;
501 BOOL sync_point;
502 BYTE *ptr, *buf;
503 DWORD res;
504 HRESULT hres;
506 TRACE("(%p)->(%p)\n", base, pSample);
508 if(!This->hic) {
509 FIXME("Driver not loaded\n");
510 return E_UNEXPECTED;
513 hres = IMediaSample_QueryInterface(pSample, &IID_IMediaSample2, (void**)&sample2);
514 if(SUCCEEDED(hres)) {
515 FIXME("Use IMediaSample2\n");
516 IMediaSample2_Release(sample2);
519 is_preroll = IMediaSample_IsPreroll(pSample) == S_OK;
520 sync_point = IMediaSample_IsSyncPoint(pSample) == S_OK;
522 hres = IMediaSample_GetTime(pSample, &start, &stop);
523 if(FAILED(hres)) {
524 WARN("GetTime failed: %08x\n", hres);
525 return hres;
528 hres = IMediaSample_GetMediaType(pSample, &mt);
529 if(FAILED(hres))
530 return hres;
532 hres = IMediaSample_GetPointer(pSample, &ptr);
533 if(FAILED(hres)) {
534 WARN("GetPointer failed: %08x\n", hres);
535 return hres;
538 hres = BaseOutputPinImpl_GetDeliveryBuffer(This->out, &out_sample, &start, &stop, 0);
539 if(FAILED(hres))
540 return hres;
542 hres = IMediaSample_GetPointer(out_sample, &buf);
543 if(FAILED(hres))
544 return hres;
546 if((This->driver_flags & VIDCF_TEMPORAL) && !(This->driver_flags & VIDCF_FASTTEMPORALC))
547 FIXME("Unsupported temporal compression\n");
549 src_videoinfo = (VIDEOINFOHEADER*)This->in->pin.mtCurrent.pbFormat;
550 res = ICCompress(This->hic, sync_point ? ICCOMPRESS_KEYFRAME : 0, &This->videoinfo->bmiHeader, buf,
551 &src_videoinfo->bmiHeader, ptr, 0, &comp_flags, This->frame_cnt, 0, 0, NULL, NULL);
552 if(res != ICERR_OK) {
553 WARN("ICCompress failed: %d\n", res);
554 IMediaSample_Release(out_sample);
555 return E_FAIL;
558 IMediaSample_SetActualDataLength(out_sample, This->videoinfo->bmiHeader.biSizeImage);
559 IMediaSample_SetPreroll(out_sample, is_preroll);
560 IMediaSample_SetSyncPoint(out_sample, (comp_flags&AVIIF_KEYFRAME) != 0);
561 IMediaSample_SetDiscontinuity(out_sample, (IMediaSample_IsDiscontinuity(pSample) == S_OK));
563 if (IMediaSample_GetMediaTime(pSample, &start, &stop) == S_OK)
564 IMediaSample_SetMediaTime(out_sample, &start, &stop);
565 else
566 IMediaSample_SetMediaTime(out_sample, NULL, NULL);
568 hres = BaseOutputPinImpl_Deliver(This->out, out_sample);
569 if(FAILED(hres))
570 WARN("Deliver failed: %08x\n", hres);
572 IMediaSample_Release(out_sample);
573 This->frame_cnt++;
574 return hres;
577 static const BaseInputPinFuncTable AVICompressorBaseInputPinVtbl = {
579 AVICompressorIn_CheckMediaType,
580 NULL,
581 AVICompressorIn_GetMediaTypeVersion,
582 AVICompressorIn_GetMediaType
584 AVICompressorIn_Receive
587 static HRESULT WINAPI AVICompressorOut_QueryInterface(IPin *iface, REFIID riid, void **ppv)
589 return BaseInputPinImpl_QueryInterface(iface, riid, ppv);
592 static ULONG WINAPI AVICompressorOut_AddRef(IPin *iface)
594 AVICompressor *This = impl_from_IPin(iface);
595 return IBaseFilter_AddRef(&This->filter.IBaseFilter_iface);
598 static ULONG WINAPI AVICompressorOut_Release(IPin *iface)
600 AVICompressor *This = impl_from_IPin(iface);
601 return IBaseFilter_Release(&This->filter.IBaseFilter_iface);
604 static const IPinVtbl AVICompressorOutputPinVtbl = {
605 AVICompressorOut_QueryInterface,
606 AVICompressorOut_AddRef,
607 AVICompressorOut_Release,
608 BaseOutputPinImpl_Connect,
609 BaseOutputPinImpl_ReceiveConnection,
610 BaseOutputPinImpl_Disconnect,
611 BasePinImpl_ConnectedTo,
612 BasePinImpl_ConnectionMediaType,
613 BasePinImpl_QueryPinInfo,
614 BasePinImpl_QueryDirection,
615 BasePinImpl_QueryId,
616 BasePinImpl_QueryAccept,
617 BasePinImpl_EnumMediaTypes,
618 BasePinImpl_QueryInternalConnections,
619 BaseOutputPinImpl_EndOfStream,
620 BaseOutputPinImpl_BeginFlush,
621 BaseOutputPinImpl_EndFlush,
622 BasePinImpl_NewSegment
625 static LONG WINAPI AVICompressorOut_GetMediaTypeVersion(BasePin *base)
627 FIXME("(%p)\n", base);
628 return 0;
631 static HRESULT WINAPI AVICompressorOut_GetMediaType(BasePin *base, int iPosition, AM_MEDIA_TYPE *amt)
633 AVICompressor *This = impl_from_IBaseFilter(base->pinInfo.pFilter);
635 TRACE("(%p)->(%d %p)\n", base, iPosition, amt);
637 if(iPosition || !This->videoinfo)
638 return S_FALSE;
640 amt->majortype = MEDIATYPE_Video;
641 amt->subtype = MEDIASUBTYPE_PCM;
642 amt->bFixedSizeSamples = FALSE;
643 amt->bTemporalCompression = (This->driver_flags & VIDCF_TEMPORAL) != 0;
644 amt->lSampleSize = This->in->pin.mtCurrent.lSampleSize;
645 amt->formattype = FORMAT_VideoInfo;
646 amt->pUnk = NULL;
647 amt->cbFormat = This->videoinfo_size;
648 amt->pbFormat = (BYTE*)This->videoinfo;
649 return S_OK;
652 static HRESULT WINAPI AVICompressorOut_DecideBufferSize(BaseOutputPin *base, IMemAllocator *alloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
654 AVICompressor *This = impl_from_BasePin(&base->pin);
655 ALLOCATOR_PROPERTIES actual;
657 TRACE("(%p)\n", This);
659 if (!ppropInputRequest->cBuffers)
660 ppropInputRequest->cBuffers = 1;
661 if (ppropInputRequest->cbBuffer < This->videoinfo->bmiHeader.biSizeImage)
662 ppropInputRequest->cbBuffer = This->videoinfo->bmiHeader.biSizeImage;
663 if (!ppropInputRequest->cbAlign)
664 ppropInputRequest->cbAlign = 1;
666 return IMemAllocator_SetProperties(alloc, ppropInputRequest, &actual);
669 static HRESULT WINAPI AVICompressorOut_DecideAllocator(BaseOutputPin *base,
670 IMemInputPin *pPin, IMemAllocator **pAlloc)
672 TRACE("(%p)->(%p %p)\n", base, pPin, pAlloc);
673 return BaseOutputPinImpl_DecideAllocator(base, pPin, pAlloc);
676 static HRESULT WINAPI AVICompressorOut_BreakConnect(BaseOutputPin *base)
678 FIXME("(%p)\n", base);
679 return E_NOTIMPL;
682 static const BaseOutputPinFuncTable AVICompressorBaseOutputPinVtbl = {
684 NULL,
685 BaseOutputPinImpl_AttemptConnection,
686 AVICompressorOut_GetMediaTypeVersion,
687 AVICompressorOut_GetMediaType
689 AVICompressorOut_DecideBufferSize,
690 AVICompressorOut_DecideAllocator,
691 AVICompressorOut_BreakConnect
694 IUnknown* WINAPI QCAP_createAVICompressor(IUnknown *outer, HRESULT *phr)
696 PIN_INFO in_pin_info = {NULL, PINDIR_INPUT, {'I','n','p','u','t',0}};
697 PIN_INFO out_pin_info = {NULL, PINDIR_OUTPUT, {'O','u','t','p','u','t',0}};
698 AVICompressor *compressor;
699 HRESULT hres;
701 TRACE("\n");
703 compressor = heap_alloc_zero(sizeof(*compressor));
704 if(!compressor) {
705 *phr = E_NOINTERFACE;
706 return NULL;
709 BaseFilter_Init(&compressor->filter, &AVICompressorVtbl, &CLSID_AVICo,
710 (DWORD_PTR)(__FILE__ ": AVICompressor.csFilter"), &filter_func_table);
712 compressor->IPersistPropertyBag_iface.lpVtbl = &PersistPropertyBagVtbl;
714 in_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
715 hres = BaseInputPin_Construct(&AVICompressorInputPinVtbl, sizeof(BaseInputPin), &in_pin_info,
716 &AVICompressorBaseInputPinVtbl, &compressor->filter.csFilter, NULL, (IPin**)&compressor->in);
717 if(FAILED(hres)) {
718 IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
719 *phr = hres;
720 return NULL;
723 out_pin_info.pFilter = &compressor->filter.IBaseFilter_iface;
724 hres = BaseOutputPin_Construct(&AVICompressorOutputPinVtbl, sizeof(BaseOutputPin), &out_pin_info,
725 &AVICompressorBaseOutputPinVtbl, &compressor->filter.csFilter, (IPin**)&compressor->out);
726 if(FAILED(hres)) {
727 IBaseFilter_Release(&compressor->filter.IBaseFilter_iface);
728 *phr = hres;
729 return NULL;
732 *phr = S_OK;
733 return (IUnknown*)&compressor->filter.IBaseFilter_iface;