2 * GStreamer splitter + decoder, adapted from parser.c
4 * Copyright 2010 Maarten Lankhorst for CodeWeavers
5 * Copyright 2010 Aric Stewart for CodeWeavers
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include <gst/app/gstappsink.h>
24 #include <gst/app/gstappsrc.h>
25 #include <gst/app/gstappbuffer.h>
26 #include <gst/gstutils.h>
28 #include "gst_private.h"
29 #include "gst_guids.h"
34 #include "wine/unicode.h"
35 #include "wine/debug.h"
45 WINE_DEFAULT_DEBUG_CHANNEL(gstreamer);
47 typedef struct GSTOutPin GSTOutPin;
48 typedef struct GSTInPin {
50 IAsyncReader *pReader;
51 IMemAllocator *pAlloc;
54 typedef struct GSTImpl {
63 BOOL discont, initial;
64 GstElement *gstfilter;
65 GstPad *my_src, *their_sink;
67 guint64 start, nextofs, nextpullofs, stop;
68 ALLOCATOR_PROPERTIES props;
69 HANDLE event, changed_ofs;
83 QualityControlImpl qcimpl;
87 static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
88 static const IMediaSeekingVtbl GST_Seeking_Vtbl;
89 static const IPinVtbl GST_OutputPin_Vtbl;
90 static const IPinVtbl GST_InputPin_Vtbl;
91 static const IBaseFilterVtbl GST_Vtbl;
92 static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl;
94 static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt);
95 static HRESULT GST_RemoveOutputPins(GSTImpl *This);
96 static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface);
97 static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface);
98 static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface);
100 static int amt_from_gst_caps_audio(GstCaps *caps, AM_MEDIA_TYPE *amt) {
101 WAVEFORMATEXTENSIBLE *wfe;
104 gint32 depth = 0, bpp = 0;
105 const char *typename;
106 arg = gst_caps_get_structure(caps, 0);
107 typename = gst_structure_get_name(arg);
111 wfe = CoTaskMemAlloc(sizeof(*wfe));
112 wfx = (WAVEFORMATEX*)wfe;
113 amt->majortype = MEDIATYPE_Audio;
114 amt->subtype = MEDIASUBTYPE_PCM;
115 amt->formattype = FORMAT_WaveFormatEx;
116 amt->pbFormat = (BYTE*)wfe;
117 amt->cbFormat = sizeof(*wfe);
118 amt->bFixedSizeSamples = 0;
119 amt->bTemporalCompression = 1;
120 amt->lSampleSize = 0;
123 wfx->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
124 if (!gst_structure_get_int(arg, "channels", (INT*)&wfx->nChannels))
126 if (!gst_structure_get_int(arg, "rate", (INT*)&wfx->nSamplesPerSec))
128 gst_structure_get_int(arg, "width", &depth);
129 gst_structure_get_int(arg, "depth", &bpp);
130 if (!depth || depth > 32 || depth % 8)
134 wfe->Samples.wValidBitsPerSample = depth;
135 wfx->wBitsPerSample = bpp;
136 wfx->cbSize = sizeof(*wfe)-sizeof(*wfx);
137 switch (wfx->nChannels) {
138 case 1: wfe->dwChannelMask = KSAUDIO_SPEAKER_MONO; break;
139 case 2: wfe->dwChannelMask = KSAUDIO_SPEAKER_STEREO; break;
140 case 4: wfe->dwChannelMask = KSAUDIO_SPEAKER_SURROUND; break;
141 case 5: wfe->dwChannelMask = (KSAUDIO_SPEAKER_5POINT1 & ~SPEAKER_LOW_FREQUENCY); break;
142 case 6: wfe->dwChannelMask = KSAUDIO_SPEAKER_5POINT1; break;
143 case 8: wfe->dwChannelMask = KSAUDIO_SPEAKER_7POINT1; break;
145 wfe->dwChannelMask = 0;
147 if (!strcmp(typename, "audio/x-raw-float")) {
148 wfe->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
149 wfx->wBitsPerSample = wfe->Samples.wValidBitsPerSample = 32;
151 wfe->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
152 wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample/8;
153 wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign;
157 static int amt_from_gst_caps_video(GstCaps *caps, AM_MEDIA_TYPE *amt) {
158 VIDEOINFOHEADER *vih = CoTaskMemAlloc(sizeof(*vih));
159 BITMAPINFOHEADER *bih = &vih->bmiHeader;
161 gint32 width = 0, height = 0, nom = 0, denom = 0;
162 const char *typename;
163 arg = gst_caps_get_structure(caps, 0);
164 typename = gst_structure_get_name(arg);
167 if (!gst_structure_get_int(arg, "width", &width) ||
168 !gst_structure_get_int(arg, "height", &height) ||
169 !gst_structure_get_fraction(arg, "framerate", &nom, &denom))
171 amt->formattype = FORMAT_VideoInfo;
172 amt->pbFormat = (BYTE*)vih;
173 amt->cbFormat = sizeof(*vih);
174 amt->bFixedSizeSamples = amt->bTemporalCompression = 1;
175 amt->lSampleSize = 0;
177 ZeroMemory(vih, sizeof(*vih));
178 amt->majortype = MEDIATYPE_Video;
179 if (!strcmp(typename, "video/x-raw-rgb")) {
180 if (!gst_structure_get_int(arg, "bpp", (INT*)&bih->biBitCount))
182 switch (bih->biBitCount) {
183 case 16: amt->subtype = MEDIASUBTYPE_RGB555; break;
184 case 24: amt->subtype = MEDIASUBTYPE_RGB24; break;
185 case 32: amt->subtype = MEDIASUBTYPE_RGB32; break;
187 FIXME("Unknown bpp %u\n", bih->biBitCount);
190 bih->biCompression = BI_RGB;
192 amt->subtype = MEDIATYPE_Video;
193 if (!gst_structure_get_fourcc(arg, "format", &amt->subtype.Data1))
195 switch (amt->subtype.Data1) {
196 case mmioFOURCC('I','4','2','0'):
197 case mmioFOURCC('Y','V','1','2'):
198 case mmioFOURCC('N','V','1','2'):
199 case mmioFOURCC('N','V','2','1'):
200 bih->biBitCount = 12; break;
201 case mmioFOURCC('Y','U','Y','2'):
202 case mmioFOURCC('Y','V','Y','U'):
203 bih->biBitCount = 16; break;
205 bih->biCompression = amt->subtype.Data1;
207 bih->biSizeImage = width * height * bih->biBitCount / 8;
208 vih->AvgTimePerFrame = 10000000;
209 vih->AvgTimePerFrame *= denom;
210 vih->AvgTimePerFrame /= nom;
211 vih->rcSource.left = 0;
212 vih->rcSource.right = width;
213 vih->rcSource.top = height;
214 vih->rcSource.bottom = 0;
215 vih->rcTarget = vih->rcSource;
216 bih->biSize = sizeof(*bih);
217 bih->biWidth = width;
218 bih->biHeight = height;
223 static gboolean accept_caps_sink(GstPad *pad, GstCaps *caps) {
224 GSTOutPin *pin = gst_pad_get_element_private(pad);
227 const char *typename;
229 arg = gst_caps_get_structure(caps, 0);
230 typename = gst_structure_get_name(arg);
231 if (!strcmp(typename, "audio/x-raw-int") ||
232 !strcmp(typename, "audio/x-raw-float")) {
234 ERR("Setting audio caps on non-audio pad?\n");
237 ret = amt_from_gst_caps_audio(caps, &amt);
241 } else if (!strcmp(typename, "video/x-raw-rgb")
242 || !strcmp(typename, "video/x-raw-yuv")) {
244 ERR("Setting video caps on non-video pad?\n");
247 ret = amt_from_gst_caps_video(caps, &amt);
252 FIXME("Unhandled type \"%s\"\n", typename);
257 static gboolean setcaps_sink(GstPad *pad, GstCaps *caps) {
258 GSTOutPin *pin = gst_pad_get_element_private(pad);
259 GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
262 const char *typename;
264 arg = gst_caps_get_structure(caps, 0);
265 typename = gst_structure_get_name(arg);
266 if (!strcmp(typename, "audio/x-raw-int") ||
267 !strcmp(typename, "audio/x-raw-float")) {
269 ERR("Setting audio caps on non-audio pad?\n");
272 ret = amt_from_gst_caps_audio(caps, &amt);
273 } else if (!strcmp(typename, "video/x-raw-rgb")
274 || !strcmp(typename, "video/x-raw-yuv")) {
276 ERR("Setting video caps on non-video pad?\n");
279 ret = amt_from_gst_caps_video(caps, &amt);
281 This->props.cbBuffer = max(This->props.cbBuffer, ((VIDEOINFOHEADER*)amt.pbFormat)->bmiHeader.biSizeImage);
283 FIXME("Unhandled type \"%s\"\n", typename);
286 TRACE("Linking returned %i for %s\n", ret, typename);
289 FreeMediaType(pin->pmt);
294 static gboolean gst_base_src_perform_seek(GSTImpl *This, GstEvent *event)
298 GstFormat seek_format;
300 GstSeekType cur_type, stop_type;
305 BOOL thread = !!This->push_thread;
307 gst_event_parse_seek(event, &rate, &seek_format, &flags,
308 &cur_type, &cur, &stop_type, &stop);
310 if (seek_format != GST_FORMAT_BYTES) {
311 FIXME("Not handling other format %i\n", seek_format);
315 flush = flags & GST_SEEK_FLAG_FLUSH;
316 seqnum = gst_event_get_seqnum(event);
318 /* send flush start */
320 tevent = gst_event_new_flush_start();
321 gst_event_set_seqnum(tevent, seqnum);
322 gst_pad_push_event(This->my_src, tevent);
323 if (This->pInputPin.pReader)
324 IAsyncReader_BeginFlush(This->pInputPin.pReader);
326 gst_pad_activate_push(This->my_src, 0);
329 TRACE("++++++++++++++++ perform byte seek ------------------\n");
331 /* and prepare to continue streaming */
333 tevent = gst_event_new_flush_stop();
334 gst_event_set_seqnum(tevent, seqnum);
335 gst_pad_push_event(This->my_src, tevent);
336 if (This->pInputPin.pReader)
337 IAsyncReader_EndFlush(This->pInputPin.pReader);
339 gst_pad_activate_push(This->my_src, 1);
345 static gboolean event_src(GstPad *pad, GstEvent *event) {
346 GSTImpl *This = gst_pad_get_element_private(pad);
347 switch (event->type) {
349 return gst_base_src_perform_seek(This, event);
350 case GST_EVENT_FLUSH_START:
351 EnterCriticalSection(&This->filter.csFilter);
352 if (This->pInputPin.pReader)
353 IAsyncReader_BeginFlush(This->pInputPin.pReader);
354 LeaveCriticalSection(&This->filter.csFilter);
356 case GST_EVENT_FLUSH_STOP:
357 EnterCriticalSection(&This->filter.csFilter);
358 if (This->pInputPin.pReader)
359 IAsyncReader_EndFlush(This->pInputPin.pReader);
360 LeaveCriticalSection(&This->filter.csFilter);
363 FIXME("%p stub\n", event);
364 return gst_pad_event_default(pad, event);
369 static gboolean event_sink(GstPad *pad, GstEvent *event) {
370 GSTOutPin *pin = gst_pad_get_element_private(pad);
371 switch (event->type) {
372 case GST_EVENT_NEWSEGMENT: {
374 gdouble rate, applied_rate;
376 gint64 start, stop, pos;
377 gst_event_parse_new_segment_full(event, &update, &rate, &applied_rate, &format, &start, &stop, &pos);
378 if (format != GST_FORMAT_TIME) {
379 FIXME("Ignoring new segment because of format %i\n", format);
382 gst_segment_set_newsegment_full(pin->segment, update, rate, applied_rate, format, start, stop, pos);
386 if (pin->pin.pin.pConnectedTo)
387 IPin_NewSegment(pin->pin.pin.pConnectedTo, pos, stop, rate*applied_rate);
391 if (pin->pin.pin.pConnectedTo)
392 IPin_EndOfStream(pin->pin.pin.pConnectedTo);
394 case GST_EVENT_FLUSH_START:
395 if (pin->pin.pin.pConnectedTo)
396 IPin_BeginFlush(pin->pin.pin.pConnectedTo);
398 case GST_EVENT_FLUSH_STOP:
399 gst_segment_init(pin->segment, GST_FORMAT_TIME);
400 if (pin->pin.pin.pConnectedTo)
401 IPin_EndFlush(pin->pin.pin.pConnectedTo);
404 FIXME("%p stub %s\n", event, gst_event_type_get_name(event->type));
405 return gst_pad_event_default(pad, event);
409 static void release_sample(void *data) {
411 ret = IMediaSample_Release((IMediaSample *)data);
412 TRACE("Releasing %p returns %u\n", data, ret);
415 static DWORD CALLBACK push_data(LPVOID iface) {
416 LONGLONG maxlen, curlen;
417 GSTImpl *This = iface;
422 IAsyncReader_Length(This->pInputPin.pReader, &maxlen, &curlen);
423 TRACE("Starting..\n");
425 REFERENCE_TIME tStart, tStop;
431 hr = IMemAllocator_GetBuffer(This->pInputPin.pAlloc, &buf, NULL, NULL, 0);
435 if (This->nextofs >= maxlen)
437 len = IMediaSample_GetSize(buf);
438 if (This->nextofs + len > maxlen)
439 len = maxlen - This->nextofs;
441 tStart = MEDIATIME_FROM_BYTES(This->nextofs);
442 tStop = tStart + MEDIATIME_FROM_BYTES(len);
443 IMediaSample_SetTime(buf, &tStart, &tStop);
445 hr = IAsyncReader_Request(This->pInputPin.pReader, buf, 0);
447 IMediaSample_Release(buf);
450 This->nextofs += len;
451 hr = IAsyncReader_WaitForNext(This->pInputPin.pReader, -1, &buf, &user);
452 if (FAILED(hr) || !buf) {
454 IMediaSample_Release(buf);
458 IMediaSample_GetPointer(buf, &data);
459 gstbuf = gst_app_buffer_new(data, IMediaSample_GetActualDataLength(buf), release_sample, buf);
461 IMediaSample_Release(buf);
464 gstbuf->duration = gstbuf->timestamp = -1;
465 ret = gst_pad_push(This->my_src, gstbuf);
469 ERR("Sending returned: %i\n", ret);
470 if (ret == GST_FLOW_ERROR)
472 else if (ret == GST_FLOW_WRONG_STATE)
473 hr = VFW_E_WRONG_STATE;
474 else if (ret == GST_FLOW_RESEND)
480 gst_pad_push_event(This->my_src, gst_event_new_eos());
482 TRACE("Almost stopping.. %08x\n", hr);
484 IAsyncReader_WaitForNext(This->pInputPin.pReader, 0, &buf, &user);
486 IMediaSample_Release(buf);
489 TRACE("Stopping.. %08x\n", hr);
493 static HRESULT WINAPI GST_OutPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) {
494 GSTOutPin *pin = (GSTOutPin*)iface;
495 FIXME("stub %p\n", pin);
499 static GstFlowReturn got_data_sink(GstPad *pad, GstBuffer *buf) {
500 GSTOutPin *pin = gst_pad_get_element_private(pad);
501 GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
502 IMediaSample *sample;
504 BOOL freeSamp = FALSE;
507 gst_buffer_unref(buf);
508 FIXME("Triggering %p %p\n", pad, pin->caps_event);
509 SetEvent(pin->caps_event);
510 return GST_FLOW_NOT_LINKED;
513 if (GST_IS_APP_BUFFER(buf)) {
514 sample = GST_APP_BUFFER(buf)->priv;
515 TRACE("Pushing buffer\n");
516 } else if (buf->parent && GST_IS_APP_BUFFER(buf->parent)) {
517 sample = GST_APP_BUFFER(buf->parent)->priv;
518 TRACE("Pushing sub-buffer\n");
521 hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
523 if (hr == VFW_E_NOT_CONNECTED) {
524 gst_buffer_unref(buf);
525 return GST_FLOW_NOT_LINKED;
528 gst_buffer_unref(buf);
529 ERR("Didn't get a GST_APP_BUFFER, and could not get a delivery buffer (%x), returning GST_FLOW_WRONG_STATE\n", hr);
530 return GST_FLOW_WRONG_STATE;
532 FIXME("Did not get a GST_APP_BUFFER, creating a sample\n");
533 IMediaSample_SetActualDataLength(sample, GST_BUFFER_SIZE(buf));
534 IMediaSample_GetPointer(sample, &ptr);
535 memcpy(ptr, GST_BUFFER_DATA(buf), GST_BUFFER_SIZE(buf));
538 if (GST_BUFFER_TIMESTAMP_IS_VALID(buf)) {
539 REFERENCE_TIME rtStart = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp);
543 if (GST_BUFFER_DURATION_IS_VALID(buf)) {
544 REFERENCE_TIME tStart = buf->timestamp / 100;
545 REFERENCE_TIME tStop = (buf->timestamp + buf->duration) / 100;
546 REFERENCE_TIME rtStop;
547 rtStop = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp + buf->duration);
550 TRACE("Current time on %p: %i to %i ms\n", pin, (int)(rtStart / 10000), (int)(rtStop / 10000));
551 IMediaSample_SetTime(sample, &rtStart, rtStop >= 0 ? &rtStop : NULL);
552 IMediaSample_SetMediaTime(sample, &tStart, &tStop);
554 IMediaSample_SetTime(sample, rtStart >= 0 ? &rtStart : NULL, NULL);
555 IMediaSample_SetMediaTime(sample, NULL, NULL);
558 IMediaSample_SetTime(sample, NULL, NULL);
559 IMediaSample_SetMediaTime(sample, NULL, NULL);
562 IMediaSample_SetDiscontinuity(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DISCONT));
563 IMediaSample_SetPreroll(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_PREROLL));
564 IMediaSample_SetSyncPoint(sample, !GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DELTA_UNIT));
566 if (!pin->pin.pin.pConnectedTo)
567 hr = VFW_E_NOT_CONNECTED;
569 hr = IMemInputPin_Receive(pin->pin.pMemInputPin, sample);
570 TRACE("sending sample: %08x\n", hr);
571 gst_buffer_unref(buf);
573 IMediaSample_Release(sample);
574 if (hr == VFW_E_NOT_CONNECTED)
575 return GST_FLOW_NOT_LINKED;
577 return GST_FLOW_WRONG_STATE;
579 return GST_FLOW_RESEND;
583 static GstFlowReturn request_buffer_sink(GstPad *pad, guint64 ofs, guint size, GstCaps *caps, GstBuffer **buf) {
584 GSTOutPin *pin = gst_pad_get_element_private(pad);
585 GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
586 IMediaSample *sample;
590 TRACE("Requesting buffer\n");
593 ret = setcaps_sink(pad, caps);
595 return GST_FLOW_NOT_NEGOTIATED;
596 *buf = gst_buffer_new_and_alloc(size);
600 if (caps && caps != GST_PAD_CAPS(pad))
601 if (!setcaps_sink(pad, caps))
602 return GST_FLOW_NOT_NEGOTIATED;
604 hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
605 if (hr == VFW_E_NOT_CONNECTED)
606 return GST_FLOW_NOT_LINKED;
608 ERR("Could not get output buffer: %08x\n", hr);
610 return GST_FLOW_WRONG_STATE;
612 IMediaSample_SetActualDataLength(sample, size);
613 IMediaSample_GetPointer(sample, &ptr);
614 *buf = gst_app_buffer_new(ptr, size, release_sample, sample);
616 IMediaSample_Release(sample);
617 ERR("Out of memory\n");
618 return GST_FLOW_ERROR;
620 gst_buffer_set_caps(*buf, caps);
624 static GstFlowReturn request_buffer_src(GstPad *pad, guint64 ofs, guint len, GstBuffer **buf) {
625 GSTImpl *This = gst_pad_get_element_private(pad);
629 TRACE("Requesting %s %u\n", wine_dbgstr_longlong(ofs), len);
630 if (ofs == (guint64)-1)
631 ofs = This->nextpullofs;
632 if (ofs >= This->filesize) {
633 WARN("Reading past eof: %s, %u\n", wine_dbgstr_longlong(ofs), len);
634 return GST_FLOW_UNEXPECTED;
636 if (len + ofs > This->filesize)
637 len = This->filesize - ofs;
638 This->nextpullofs = ofs + len;
640 ret = gst_pad_alloc_buffer(This->my_src, ofs, len, NULL, buf);
643 hr = IAsyncReader_SyncRead(This->pInputPin.pReader, ofs, len, GST_BUFFER_DATA(*buf));
645 ERR("Returned %08x\n", hr);
646 return GST_FLOW_ERROR;
652 static DWORD CALLBACK push_data_init(LPVOID iface) {
653 GSTImpl *This = iface;
656 TRACE("Starting..\n");
659 GstFlowReturn ret = request_buffer_src(This->my_src, ofs, 4096, &buf);
661 ERR("Obtaining buffer returned: %i\n", ret);
664 ret = gst_pad_push(This->my_src, buf);
667 TRACE("Sending returned: %i\n", ret);
671 TRACE("Stopping..\n");
675 static void removed_decoded_pad(GstElement *bin, GstPad *pad, GSTImpl *This) {
679 EnterCriticalSection(&This->filter.csFilter);
680 for (x = 0; x < This->cStreams; ++x) {
681 if (This->ppPins[x]->their_src == pad)
684 if (x == This->cStreams)
686 pin = This->ppPins[x];
687 gst_pad_unlink(pin->their_src, pin->my_sink);
688 gst_object_unref(pin->their_src);
689 pin->their_src = NULL;
691 TRACE("Removed %i/%i\n", x, This->cStreams);
692 LeaveCriticalSection(&This->filter.csFilter);
695 static void init_new_decoded_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) {
698 const char *typename;
700 AM_MEDIA_TYPE amt = { };
706 int isvid = 0, isaud = 0;
708 piOutput.dir = PINDIR_OUTPUT;
709 piOutput.pFilter = (IBaseFilter *)This;
710 name = gst_pad_get_name(pad);
711 MultiByteToWideChar(CP_UNIXCP, 0, name, -1, piOutput.achName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1);
712 TRACE("Name: %s\n", name);
714 piOutput.achName[sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1] = 0;
716 caps = gst_pad_get_caps_reffed(pad);
717 arg = gst_caps_get_structure(caps, 0);
718 typename = gst_structure_get_name(arg);
720 mypad = gst_pad_new(NULL, GST_PAD_SINK);
721 gst_pad_set_chain_function(mypad, got_data_sink);
722 gst_pad_set_event_function(mypad, event_sink);
723 gst_pad_set_bufferalloc_function(mypad, request_buffer_sink);
724 gst_pad_set_acceptcaps_function(mypad, accept_caps_sink);
725 gst_pad_set_acceptcaps_function(mypad, setcaps_sink);
727 if (!strcmp(typename, "audio/x-raw-int") ||
728 !strcmp(typename, "audio/x-raw-float")) {
730 } else if (!strcmp(typename, "video/x-raw-rgb")
731 || !strcmp(typename, "video/x-raw-yuv")) {
734 FIXME("Unknown type \'%s\'\n", typename);
737 GST_PAD_CAPS(mypad) = GST_CAPS_ANY;
738 hr = GST_AddPin(This, &piOutput, &amt);
743 pin = This->ppPins[This->cStreams - 1];
744 gst_pad_set_element_private(mypad, pin);
745 pin->my_sink = mypad;
749 gst_segment_init(pin->segment, GST_FORMAT_TIME);
750 ret = gst_pad_link(pad, mypad);
751 gst_pad_activate_push(mypad, 1);
752 FIXME("Linking: %i\n", ret);
754 pin->their_src = pad;
755 gst_object_ref(pin->their_src);
759 static void existing_new_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) {
762 if (gst_pad_is_linked(pad))
765 /* Still holding our own lock */
767 init_new_decoded_pad(bin, pad, last, This);
771 EnterCriticalSection(&This->filter.csFilter);
772 for (x = 0; x < This->cStreams; ++x) {
773 GSTOutPin *pin = This->ppPins[x];
774 if (!pin->their_src) {
775 gst_segment_init(pin->segment, GST_FORMAT_TIME);
776 if (gst_pad_link(pad, pin->my_sink) >= 0) {
777 pin->their_src = pad;
778 gst_object_ref(pin->their_src);
780 LeaveCriticalSection(&This->filter.csFilter);
785 init_new_decoded_pad(bin, pad, last, This);
786 LeaveCriticalSection(&This->filter.csFilter);
789 static gboolean check_get_range(GstPad *pad) {
793 static gboolean query_function(GstPad *pad, GstQuery *query) {
794 GSTImpl *This = gst_pad_get_element_private(pad);
799 switch (GST_QUERY_TYPE(query)) {
800 case GST_QUERY_DURATION:
801 gst_query_parse_duration (query, &format, NULL);
802 if (format == GST_FORMAT_PERCENT) {
803 gst_query_set_duration (query, GST_FORMAT_PERCENT, GST_FORMAT_PERCENT_MAX);
806 ret = gst_pad_query_convert (pad, GST_FORMAT_BYTES, This->filesize, &format, &duration);
807 gst_query_set_duration(query, format, duration);
809 case GST_QUERY_SEEKING:
810 gst_query_parse_seeking (query, &format, NULL, NULL, NULL);
811 TRACE("Seeking %i %i\n", format, GST_FORMAT_BYTES);
812 if (format != GST_FORMAT_BYTES)
814 gst_query_set_seeking(query, GST_FORMAT_BYTES, 1, 0, This->filesize);
817 FIXME("Unhandled query type %i\n", GST_QUERY_TYPE(query));
823 static gboolean activate_push(GstPad *pad, gboolean activate) {
824 GSTImpl *This = gst_pad_get_element_private(pad);
825 EnterCriticalSection(&This->filter.csFilter);
827 TRACE("Deactivating\n");
828 if (This->push_thread) {
829 WaitForSingleObject(This->push_thread, -1);
830 CloseHandle(This->push_thread);
831 This->push_thread = NULL;
833 } else if (!This->push_thread) {
834 TRACE("Activating\n");
836 This->push_thread = CreateThread(NULL, 0, push_data_init, This, 0, NULL);
838 This->push_thread = CreateThread(NULL, 0, push_data, This, 0, NULL);
840 LeaveCriticalSection(&This->filter.csFilter);
844 static void no_more_pads(GstElement *decodebin, GSTImpl *This) {
846 SetEvent(This->event);
850 GST_AUTOPLUG_SELECT_TRY,
851 GST_AUTOPLUG_SELECT_EXPOSE,
852 GST_AUTOPLUG_SELECT_SKIP
853 } GstAutoplugSelectResult;
855 static GstAutoplugSelectResult autoplug_blacklist(GstElement *bin, GstPad *pad, GstCaps *caps, GstElementFactory *fact, GSTImpl *This) {
856 const char *name = gst_element_factory_get_longname(fact);
858 if (strstr(name, "Player protection")) {
859 WARN("Blacklisted a/52 decoder because it only works in Totem\n");
860 return GST_AUTOPLUG_SELECT_SKIP;
862 if (!strcmp(name, "Fluendo Hardware Accelerated Video Decoder")) {
863 WARN("Disabled video acceleration since it breaks in wine\n");
864 return GST_AUTOPLUG_SELECT_SKIP;
866 TRACE("using \"%s\"\n", name);
867 return GST_AUTOPLUG_SELECT_TRY;
870 static GstBusSyncReply watch_bus(GstBus *bus, GstMessage *msg, gpointer data) {
871 GSTImpl *This = data;
873 gchar *dbg_info = NULL;
874 if (GST_MESSAGE_TYPE(msg) & GST_MESSAGE_ERROR) {
875 gst_message_parse_error(msg, &err, &dbg_info);
876 FIXME("%s: %s\n", GST_OBJECT_NAME(msg->src), err->message);
877 WARN("%s\n", dbg_info);
878 SetEvent(This->event);
879 } else if (GST_MESSAGE_TYPE(msg) & GST_MESSAGE_WARNING) {
880 gst_message_parse_warning(msg, &err, &dbg_info);
881 WARN("%s: %s\n", GST_OBJECT_NAME(msg->src), err->message);
882 WARN("%s\n", dbg_info);
890 static void unknown_type(GstElement *bin, GstPad *pad, GstCaps *caps, GSTImpl *This) {
891 gchar *strcaps = gst_caps_to_string(caps);
892 FIXME("Could not find a filter for caps: %s\n", strcaps);
896 static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTIES *props) {
897 GSTImpl *This = (GSTImpl*)pPin->pin.pinInfo.pFilter;
900 LONGLONG avail, duration;
901 GstFormat format = GST_FORMAT_TIME;
902 GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(
906 GST_STATIC_CAPS_ANY);
908 TRACE("%p %p %p\n", pPin, pConnectPin, props);
909 This->props = *props;
910 IAsyncReader_Length(pPin->pReader, &This->filesize, &avail);
913 This->bus = gst_bus_new();
914 gst_bus_set_sync_handler(This->bus, watch_bus, This);
917 This->gstfilter = gst_element_factory_make("decodebin2", NULL);
918 if (!This->gstfilter) {
919 FIXME("Could not make source filter, are gstreamer-plugins-* installed for %u bits?\n",
920 8 * (int)sizeof(void*));
923 gst_element_set_bus(This->gstfilter, This->bus);
924 g_signal_connect(This->gstfilter, "new-decoded-pad", G_CALLBACK(existing_new_pad), This);
925 g_signal_connect(This->gstfilter, "pad-removed", G_CALLBACK(removed_decoded_pad), This);
926 g_signal_connect(This->gstfilter, "autoplug-select", G_CALLBACK(autoplug_blacklist), This);
927 g_signal_connect(This->gstfilter, "unknown-type", G_CALLBACK(unknown_type), This);
929 This->my_src = gst_pad_new_from_static_template(&src_template, "quartz-src");
930 gst_pad_set_getrange_function(This->my_src, request_buffer_src);
931 gst_pad_set_checkgetrange_function(This->my_src, check_get_range);
932 gst_pad_set_query_function(This->my_src, query_function);
933 gst_pad_set_activatepush_function(This->my_src, activate_push);
934 gst_pad_set_event_function(This->my_src, event_src);
935 gst_pad_set_element_private (This->my_src, This);
936 This->their_sink = gst_element_get_static_pad(This->gstfilter, "sink");
938 g_signal_connect(This->gstfilter, "no-more-pads", G_CALLBACK(no_more_pads), This);
939 ret = gst_pad_link(This->my_src, This->their_sink);
940 gst_object_unref(This->their_sink);
942 ERR("Returns: %i\n", ret);
945 This->start = This->nextofs = This->nextpullofs = 0;
946 This->stop = This->filesize;
948 /* Add initial pins */
949 This->initial = This->discont = 1;
950 ResetEvent(This->event);
951 gst_element_set_state(This->gstfilter, GST_STATE_PLAYING);
952 gst_pad_set_active(This->my_src, 1);
953 WaitForSingleObject(This->event, -1);
954 gst_element_get_state(This->gstfilter, NULL, NULL, -1);
957 WARN("Ret: %i\n", ret);
959 } else if (!This->cStreams) {
960 FIXME("Gstreamer could not find any streams\n");
963 gst_pad_query_duration(This->ppPins[0]->their_src, &format, &duration);
964 for (i = 0; i < This->cStreams; ++i) {
965 This->ppPins[i]->seek.llDuration = This->ppPins[i]->seek.llStop = duration / 100;
966 WaitForSingleObject(This->ppPins[i]->caps_event, -1);
970 *props = This->props;
971 gst_element_set_state(This->gstfilter, GST_STATE_READY);
972 gst_element_get_state(This->gstfilter, NULL, NULL, -1);
975 This->nextofs = This->nextpullofs = 0;
979 static inline GSTOutPin *impl_from_IMediaSeeking( IMediaSeeking *iface ) {
980 return (GSTOutPin *)((char*)iface - FIELD_OFFSET(GSTOutPin, seek.lpVtbl));
983 static IPin* WINAPI GST_GetPin(BaseFilter *iface, int pos)
985 GSTImpl *This = (GSTImpl *)iface;
986 TRACE("Asking for pos %x\n", pos);
988 if (pos > This->cStreams || pos < 0)
992 IPin_AddRef((IPin*)&This->pInputPin);
993 return (IPin*)&This->pInputPin;
997 IPin_AddRef((IPin*)This->ppPins[pos - 1]);
998 return (IPin*)This->ppPins[pos - 1];
1002 static LONG WINAPI GST_GetPinCount(BaseFilter *iface)
1004 GSTImpl *This = (GSTImpl *)iface;
1005 return (This->cStreams + 1);
1008 static const BaseFilterFuncTable BaseFuncTable = {
1013 IUnknown * CALLBACK Gstreamer_Splitter_create(IUnknown *punkout, HRESULT *phr) {
1014 IUnknown *obj = NULL;
1018 if (!Gstreamer_init())
1024 This = CoTaskMemAlloc(sizeof(*This));
1025 obj = (IUnknown*)This;
1028 *phr = E_OUTOFMEMORY;
1032 BaseFilter_Init(&This->filter, &GST_Vtbl, &CLSID_Gstreamer_Splitter, (DWORD_PTR)(__FILE__ ": GSTImpl.csFilter"), &BaseFuncTable);
1035 This->ppPins = NULL;
1036 This->push_thread = NULL;
1037 This->event = CreateEventW(NULL, 0, 0, NULL);
1040 piInput = &This->pInputPin.pin.pinInfo;
1041 piInput->dir = PINDIR_INPUT;
1042 piInput->pFilter = (IBaseFilter *)This;
1043 lstrcpynW(piInput->achName, wcsInputPinName, sizeof(piInput->achName) / sizeof(piInput->achName[0]));
1044 This->pInputPin.pin.lpVtbl = &GST_InputPin_Vtbl;
1045 This->pInputPin.pin.refCount = 1;
1046 This->pInputPin.pin.pConnectedTo = NULL;
1047 This->pInputPin.pin.pCritSec = &This->filter.csFilter;
1048 ZeroMemory(&This->pInputPin.pin.mtCurrent, sizeof(AM_MEDIA_TYPE));
1053 static void GST_Destroy(GSTImpl *This) {
1054 IPin *connected = NULL;
1057 TRACE("Destroying\n");
1059 CloseHandle(This->event);
1061 /* Don't need to clean up output pins, disconnecting input pin will do that */
1062 IPin_ConnectedTo((IPin *)&This->pInputPin, &connected);
1064 assert(IPin_Disconnect(connected) == S_OK);
1065 IPin_Release(connected);
1066 assert(IPin_Disconnect((IPin *)&This->pInputPin) == S_OK);
1068 pinref = IPin_Release((IPin *)&This->pInputPin);
1070 /* Valgrind could find this, if I kill it here */
1071 ERR("pinref should be null, is %u, destroying anyway\n", pinref);
1072 assert((LONG)pinref > 0);
1075 pinref = IPin_Release((IPin *)&This->pInputPin);
1078 gst_bus_set_sync_handler(This->bus, NULL, NULL);
1079 gst_object_unref(This->bus);
1081 CoTaskMemFree(This);
1084 static HRESULT WINAPI GST_QueryInterface(IBaseFilter *iface, REFIID riid, LPVOID *ppv) {
1085 GSTImpl *This = (GSTImpl *)iface;
1086 TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
1090 if (IsEqualIID(riid, &IID_IUnknown))
1092 else if (IsEqualIID(riid, &IID_IPersist))
1094 else if (IsEqualIID(riid, &IID_IMediaFilter))
1096 else if (IsEqualIID(riid, &IID_IBaseFilter))
1100 IUnknown_AddRef((IUnknown *)(*ppv));
1104 if (!IsEqualIID(riid, &IID_IPin) && !IsEqualIID(riid, &IID_IVideoWindow) &&
1105 !IsEqualIID(riid, &IID_IAMFilterMiscFlags))
1106 FIXME("No interface for %s!\n", debugstr_guid(riid));
1108 return E_NOINTERFACE;
1111 static ULONG WINAPI GST_Release(IBaseFilter *iface) {
1112 GSTImpl *This = (GSTImpl *)iface;
1113 ULONG refCount = BaseFilterImpl_Release(iface);
1115 TRACE("(%p)->() Release from %d\n", This, refCount + 1);
1123 static HRESULT WINAPI GST_Stop(IBaseFilter *iface) {
1124 GSTImpl *This = (GSTImpl *)iface;
1128 if (This->gstfilter) {
1129 IAsyncReader_BeginFlush(This->pInputPin.pReader);
1130 gst_element_set_state(This->gstfilter, GST_STATE_READY);
1131 IAsyncReader_EndFlush(This->pInputPin.pReader);
1136 static HRESULT WINAPI GST_Pause(IBaseFilter *iface) {
1138 GSTImpl *This = (GSTImpl *)iface;
1140 GstStateChangeReturn ret;
1143 if (!This->gstfilter)
1144 return VFW_E_NOT_CONNECTED;
1146 gst_element_get_state(This->gstfilter, &now, NULL, -1);
1147 if (now == GST_STATE_PAUSED)
1149 if (now != GST_STATE_PLAYING)
1150 hr = IBaseFilter_Run(iface, -1);
1153 ret = gst_element_set_state(This->gstfilter, GST_STATE_PAUSED);
1154 if (ret == GST_STATE_CHANGE_ASYNC)
1159 static HRESULT WINAPI GST_Run(IBaseFilter *iface, REFERENCE_TIME tStart) {
1161 GSTImpl *This = (GSTImpl *)iface;
1164 HRESULT hr_any = VFW_E_NOT_CONNECTED;
1166 TRACE("(%s)\n", wine_dbgstr_longlong(tStart));
1168 if (!This->gstfilter)
1169 return VFW_E_NOT_CONNECTED;
1171 gst_element_get_state(This->gstfilter, &now, NULL, -1);
1172 if (now == GST_STATE_PLAYING)
1174 if (now == GST_STATE_PAUSED) {
1175 GstStateChangeReturn ret;
1176 ret = gst_element_set_state(This->gstfilter, GST_STATE_PAUSED);
1177 if (ret == GST_STATE_CHANGE_ASYNC)
1182 EnterCriticalSection(&This->filter.csFilter);
1183 gst_pad_set_blocked(This->my_src, 0);
1184 gst_pad_set_blocked(This->their_sink, 0);
1185 gst_element_set_state(This->gstfilter, GST_STATE_PLAYING);
1186 This->filter.rtStreamStart = tStart;
1188 for (i = 0; i < This->cStreams; i++) {
1189 hr = BaseOutputPinImpl_Active((BaseOutputPin *)This->ppPins[i]);
1190 if (SUCCEEDED(hr)) {
1191 gst_pad_set_blocked(This->ppPins[i]->my_sink, 0);
1192 if (This->ppPins[i]->their_src)
1193 gst_pad_set_blocked(This->ppPins[i]->their_src, 0);
1199 gst_pad_set_active(This->my_src, 1);
1200 LeaveCriticalSection(&This->filter.csFilter);
1205 static HRESULT WINAPI GST_GetState(IBaseFilter *iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState) {
1206 GSTImpl *This = (GSTImpl *)iface;
1208 GstState now, pending;
1209 GstStateChangeReturn ret;
1211 TRACE("(%d, %p)\n", dwMilliSecsTimeout, pState);
1213 if (!This->gstfilter) {
1214 *pState = State_Stopped;
1218 ret = gst_element_get_state(This->gstfilter, &now, &pending, dwMilliSecsTimeout == INFINITE ? -1 : dwMilliSecsTimeout * 1000);
1220 if (ret == GST_STATE_CHANGE_ASYNC)
1221 hr = VFW_S_STATE_INTERMEDIATE;
1226 case GST_STATE_PAUSED: *pState = State_Paused; return hr;
1227 case GST_STATE_PLAYING: *pState = State_Running; return hr;
1228 default: *pState = State_Stopped; return hr;
1232 static HRESULT WINAPI GST_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin) {
1233 FIXME("(%p)->(%s,%p) stub\n", iface, debugstr_w(Id), ppPin);
1237 static const IBaseFilterVtbl GST_Vtbl = {
1239 BaseFilterImpl_AddRef,
1241 BaseFilterImpl_GetClassID,
1246 BaseFilterImpl_SetSyncSource,
1247 BaseFilterImpl_GetSyncSource,
1248 BaseFilterImpl_EnumPins,
1250 BaseFilterImpl_QueryFilterInfo,
1251 BaseFilterImpl_JoinFilterGraph,
1252 BaseFilterImpl_QueryVendorInfo
1255 static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface) {
1256 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1257 GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, This->seek.llCurrent * 100, GST_SEEK_TYPE_NONE, -1);
1258 TRACE("(%p) going to %i.%i!\n", iface, (int)(This->seek.llCurrent / 10000000), (int)((This->seek.llCurrent / 10000)%1000));
1259 gst_pad_push_event(This->my_sink, ev);
1263 static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface) {
1264 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1265 GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, This->seek.llStop);
1266 TRACE("(%p) going to %i.%i!\n", iface, (int)(This->seek.llCurrent / 10000000), (int)((This->seek.llCurrent / 10000)%1000));
1267 gst_pad_push_event(This->my_sink, ev);
1271 static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface) {
1272 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1273 GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
1274 TRACE("(%p) New rate %g\n", iface, This->seek.dRate);
1275 gst_pad_push_event(This->my_sink, ev);
1279 static HRESULT WINAPI GST_Seeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppv) {
1280 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1281 return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
1284 static ULONG WINAPI GST_Seeking_AddRef(IMediaSeeking *iface) {
1285 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1286 return IUnknown_AddRef((IUnknown *)This);
1289 static ULONG WINAPI GST_Seeking_Release(IMediaSeeking *iface) {
1290 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1291 return IUnknown_Release((IUnknown *)This);
1294 static const IMediaSeekingVtbl GST_Seeking_Vtbl =
1296 GST_Seeking_QueryInterface,
1298 GST_Seeking_Release,
1299 SourceSeekingImpl_GetCapabilities,
1300 SourceSeekingImpl_CheckCapabilities,
1301 SourceSeekingImpl_IsFormatSupported,
1302 SourceSeekingImpl_QueryPreferredFormat,
1303 SourceSeekingImpl_GetTimeFormat,
1304 SourceSeekingImpl_IsUsingTimeFormat,
1305 SourceSeekingImpl_SetTimeFormat,
1306 SourceSeekingImpl_GetDuration,
1307 SourceSeekingImpl_GetStopPosition,
1308 SourceSeekingImpl_GetCurrentPosition,
1309 SourceSeekingImpl_ConvertTimeFormat,
1310 SourceSeekingImpl_SetPositions,
1311 SourceSeekingImpl_GetPositions,
1312 SourceSeekingImpl_GetAvailable,
1313 SourceSeekingImpl_SetRate,
1314 SourceSeekingImpl_GetRate,
1315 SourceSeekingImpl_GetPreroll
1318 static HRESULT WINAPI GST_QualityControl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm) {
1319 QualityControlImpl *This = (QualityControlImpl*)iface;
1320 GSTOutPin *pin = (GSTOutPin*)This->self;
1321 gst_pad_push_event(pin->my_sink, gst_event_new_qos(1000./qm.Proportion, qm.Late*100, qm.TimeStamp*100));
1325 static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl = {
1326 QualityControlImpl_QueryInterface,
1327 QualityControlImpl_AddRef,
1328 QualityControlImpl_Release,
1329 GST_QualityControl_Notify,
1330 QualityControlImpl_SetSink
1333 static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **ppv) {
1334 GSTOutPin *This = (GSTOutPin *)iface;
1336 TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
1340 if (IsEqualIID(riid, &IID_IUnknown))
1342 else if (IsEqualIID(riid, &IID_IPin))
1344 else if (IsEqualIID(riid, &IID_IMediaSeeking))
1346 else if (IsEqualIID(riid, &IID_IQualityControl))
1347 *ppv = &This->qcimpl;
1350 IUnknown_AddRef((IUnknown *)(*ppv));
1353 FIXME("No interface for %s!\n", debugstr_guid(riid));
1354 return E_NOINTERFACE;
1357 static ULONG WINAPI GSTOutPin_Release(IPin *iface) {
1358 GSTOutPin *This = (GSTOutPin *)iface;
1359 ULONG refCount = InterlockedDecrement(&This->pin.pin.refCount);
1360 TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
1363 if (This->their_src)
1364 gst_pad_unlink(This->their_src, This->my_sink);
1365 gst_object_unref(This->my_sink);
1366 CloseHandle(This->caps_event);
1367 DeleteMediaType(This->pmt);
1368 FreeMediaType(&This->pin.pin.mtCurrent);
1369 gst_segment_free(This->segment);
1370 CoTaskMemFree(This);
1376 static HRESULT WINAPI GSTOutPin_GetMediaType(BasePin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
1378 GSTOutPin *This = (GSTOutPin *)iface;
1381 return E_INVALIDARG;
1383 return VFW_S_NO_MORE_ITEMS;
1384 CopyMediaType(pmt, This->pmt);
1388 static HRESULT WINAPI GSTOutPin_DecideBufferSize(BaseOutputPin *iface, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
1394 static HRESULT WINAPI GSTOutPin_DecideAllocator(BaseOutputPin *iface, IMemInputPin *pPin, IMemAllocator **pAlloc)
1397 GSTOutPin *This = (GSTOutPin *)iface;
1398 GSTImpl *GSTfilter = (GSTImpl*)This->pin.pin.pinInfo.pFilter;
1401 if (GSTfilter->pInputPin.pAlloc)
1402 hr = IMemInputPin_NotifyAllocator(pPin, GSTfilter->pInputPin.pAlloc, FALSE);
1404 hr = VFW_E_NO_ALLOCATOR;
1409 static HRESULT WINAPI GSTOutPin_BreakConnect(BaseOutputPin *This)
1413 TRACE("(%p)->()\n", This);
1415 EnterCriticalSection(This->pin.pCritSec);
1416 if (!This->pin.pConnectedTo || !This->pMemInputPin)
1417 hr = VFW_E_NOT_CONNECTED;
1420 hr = IPin_Disconnect(This->pin.pConnectedTo);
1421 IPin_Disconnect((IPin *)This);
1423 LeaveCriticalSection(This->pin.pCritSec);
1428 static const IPinVtbl GST_OutputPin_Vtbl = {
1429 GSTOutPin_QueryInterface,
1432 BaseOutputPinImpl_Connect,
1433 BaseOutputPinImpl_ReceiveConnection,
1434 BaseOutputPinImpl_Disconnect,
1435 BasePinImpl_ConnectedTo,
1436 BasePinImpl_ConnectionMediaType,
1437 BasePinImpl_QueryPinInfo,
1438 BasePinImpl_QueryDirection,
1439 BasePinImpl_QueryId,
1440 GST_OutPin_QueryAccept,
1441 BasePinImpl_EnumMediaTypes,
1442 BasePinImpl_QueryInternalConnections,
1443 BaseOutputPinImpl_EndOfStream,
1444 BaseOutputPinImpl_BeginFlush,
1445 BaseOutputPinImpl_EndFlush,
1446 BasePinImpl_NewSegment
1449 static const BasePinFuncTable output_BaseFuncTable = {
1451 BaseOutputPinImpl_AttemptConnection,
1452 BasePinImpl_GetMediaTypeVersion,
1453 GSTOutPin_GetMediaType
1456 static const BaseOutputPinFuncTable output_BaseOutputFuncTable = {
1457 GSTOutPin_DecideBufferSize,
1458 GSTOutPin_DecideAllocator,
1459 GSTOutPin_BreakConnect
1462 static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt) {
1464 This->ppPins = CoTaskMemRealloc(This->ppPins, (This->cStreams + 1) * sizeof(IPin *));
1466 hr = BaseOutputPin_Construct(&GST_OutputPin_Vtbl, sizeof(GSTOutPin), piOutput, &output_BaseFuncTable, &output_BaseOutputFuncTable, &This->filter.csFilter, (IPin**)(This->ppPins + This->cStreams));
1467 if (SUCCEEDED(hr)) {
1468 GSTOutPin *pin = This->ppPins[This->cStreams];
1469 pin->pmt = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
1470 CopyMediaType(pin->pmt, amt);
1471 pin->pin.pin.pinInfo.pFilter = (LPVOID)This;
1472 pin->caps_event = CreateEventW(NULL, 0, 0, NULL);
1473 pin->segment = gst_segment_new();
1475 QualityControlImpl_init(&pin->qcimpl, NULL, (IBaseFilter*)pin);
1476 pin->qcimpl.lpVtbl = &GSTOutPin_QualityControl_Vtbl;
1477 SourceSeeking_Init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter);
1478 BaseFilterImpl_IncrementPinVersion((BaseFilter*)This);
1480 ERR("Failed with error %x\n", hr);
1484 static HRESULT GST_RemoveOutputPins(GSTImpl *This) {
1487 GSTOutPin **ppOldPins = This->ppPins;
1488 TRACE("(%p)\n", This);
1490 if (!This->gstfilter)
1492 gst_element_set_bus(This->gstfilter, NULL);
1493 gst_element_set_state(This->gstfilter, GST_STATE_NULL);
1494 gst_pad_unlink(This->my_src, This->their_sink);
1495 This->my_src = This->their_sink = NULL;
1497 for (i = 0; i < This->cStreams; i++) {
1498 hr = BaseOutputPinImpl_BreakConnect(&ppOldPins[i]->pin);
1499 TRACE("Disconnect: %08x\n", hr);
1500 IPin_Release((IPin*)ppOldPins[i]);
1503 This->ppPins = NULL;
1504 gst_object_unref(This->gstfilter);
1505 This->gstfilter = NULL;
1506 BaseFilterImpl_IncrementPinVersion((BaseFilter*)This);
1507 CoTaskMemFree(ppOldPins);
1511 static ULONG WINAPI GSTInPin_Release(IPin *iface) {
1512 GSTInPin *This = (GSTInPin*)iface;
1513 ULONG refCount = InterlockedDecrement(&This->pin.refCount);
1515 TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
1517 FreeMediaType(&This->pin.mtCurrent);
1519 IMemAllocator_Release(This->pAlloc);
1520 This->pAlloc = NULL;
1521 This->pin.lpVtbl = NULL;
1527 static HRESULT WINAPI GSTInPin_ReceiveConnection(IPin *iface, IPin *pReceivePin, const AM_MEDIA_TYPE *pmt) {
1528 PIN_DIRECTION pindirReceive;
1530 GSTInPin *This = (GSTInPin*)iface;
1532 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pReceivePin, pmt);
1533 dump_AM_MEDIA_TYPE(pmt);
1535 EnterCriticalSection(This->pin.pCritSec);
1536 if (!This->pin.pConnectedTo) {
1537 ALLOCATOR_PROPERTIES props;
1540 props.cbBuffer = 16384;
1544 if (SUCCEEDED(hr) && IPin_QueryAccept(iface, pmt) != S_OK)
1545 hr = VFW_E_TYPE_NOT_ACCEPTED;
1546 if (SUCCEEDED(hr)) {
1547 IPin_QueryDirection(pReceivePin, &pindirReceive);
1548 if (pindirReceive != PINDIR_OUTPUT) {
1549 ERR("Can't connect from non-output pin\n");
1550 hr = VFW_E_INVALID_DIRECTION;
1554 This->pReader = NULL;
1555 This->pAlloc = NULL;
1557 hr = IPin_QueryInterface(pReceivePin, &IID_IAsyncReader, (LPVOID *)&This->pReader);
1559 hr = GST_Connect(This, pReceivePin, &props);
1561 hr = IAsyncReader_RequestAllocator(This->pReader, NULL, &props, &This->pAlloc);
1562 if (SUCCEEDED(hr)) {
1563 CopyMediaType(&This->pin.mtCurrent, pmt);
1564 This->pin.pConnectedTo = pReceivePin;
1565 IPin_AddRef(pReceivePin);
1566 hr = IMemAllocator_Commit(This->pAlloc);
1568 GST_RemoveOutputPins((GSTImpl *)This->pin.pinInfo.pFilter);
1570 IAsyncReader_Release(This->pReader);
1571 This->pReader = NULL;
1573 IMemAllocator_Release(This->pAlloc);
1574 This->pAlloc = NULL;
1576 TRACE("Size: %i\n", props.cbBuffer);
1578 hr = VFW_E_ALREADY_CONNECTED;
1579 LeaveCriticalSection(This->pin.pCritSec);
1583 static HRESULT WINAPI GSTInPin_Disconnect(IPin *iface) {
1585 GSTInPin *This = (GSTInPin*)iface;
1589 hr = IBaseFilter_GetState(This->pin.pinInfo.pFilter, INFINITE, &state);
1590 EnterCriticalSection(This->pin.pCritSec);
1591 if (This->pin.pConnectedTo) {
1592 GSTImpl *Parser = (GSTImpl *)This->pin.pinInfo.pFilter;
1594 if (SUCCEEDED(hr) && state == State_Stopped) {
1595 IMemAllocator_Decommit(This->pAlloc);
1596 IPin_Disconnect(This->pin.pConnectedTo);
1597 This->pin.pConnectedTo = NULL;
1598 hr = GST_RemoveOutputPins(Parser);
1600 hr = VFW_E_NOT_STOPPED;
1603 LeaveCriticalSection(This->pin.pCritSec);
1607 static HRESULT WINAPI GSTInPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) {
1608 GSTInPin *This = (GSTInPin*)iface;
1610 TRACE("(%p)->(%p)\n", This, pmt);
1611 dump_AM_MEDIA_TYPE(pmt);
1613 if (IsEqualIID(&pmt->majortype, &MEDIATYPE_Stream))
1618 static HRESULT WINAPI GSTInPin_EndOfStream(IPin *iface) {
1619 GSTInPin *pin = (GSTInPin*)iface;
1620 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1622 FIXME("Propagate message on %p\n", This);
1626 static HRESULT WINAPI GSTInPin_BeginFlush(IPin *iface) {
1627 GSTInPin *pin = (GSTInPin*)iface;
1628 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1630 FIXME("Propagate message on %p\n", This);
1634 static HRESULT WINAPI GSTInPin_EndFlush(IPin *iface) {
1635 GSTInPin *pin = (GSTInPin*)iface;
1636 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1638 FIXME("Propagate message on %p\n", This);
1642 static HRESULT WINAPI GSTInPin_NewSegment(IPin *iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate) {
1643 GSTInPin *pin = (GSTInPin*)iface;
1644 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1646 BasePinImpl_NewSegment(iface, tStart, tStop, dRate);
1647 FIXME("Propagate message on %p\n", This);
1651 static HRESULT WINAPI GSTInPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv)
1653 GSTInPin *This = (GSTInPin*)iface;
1655 TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
1659 if (IsEqualIID(riid, &IID_IUnknown))
1661 else if (IsEqualIID(riid, &IID_IPin))
1663 else if (IsEqualIID(riid, &IID_IMediaSeeking))
1665 return IBaseFilter_QueryInterface(This->pin.pinInfo.pFilter, &IID_IMediaSeeking, ppv);
1670 IUnknown_AddRef((IUnknown *)(*ppv));
1674 FIXME("No interface for %s!\n", debugstr_guid(riid));
1676 return E_NOINTERFACE;
1679 static HRESULT WINAPI GSTInPin_EnumMediaTypes(IPin *iface, IEnumMediaTypes **ppEnum)
1681 BasePin *This = (BasePin *)iface;
1683 TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
1685 return EnumMediaTypes_Construct(This, BasePinImpl_GetMediaType, BasePinImpl_GetMediaTypeVersion, ppEnum);
1688 static const IPinVtbl GST_InputPin_Vtbl = {
1689 GSTInPin_QueryInterface,
1692 BaseInputPinImpl_Connect,
1693 GSTInPin_ReceiveConnection,
1694 GSTInPin_Disconnect,
1695 BasePinImpl_ConnectedTo,
1696 BasePinImpl_ConnectionMediaType,
1697 BasePinImpl_QueryPinInfo,
1698 BasePinImpl_QueryDirection,
1699 BasePinImpl_QueryId,
1700 GSTInPin_QueryAccept,
1701 GSTInPin_EnumMediaTypes,
1702 BasePinImpl_QueryInternalConnections,
1703 GSTInPin_EndOfStream,
1704 GSTInPin_BeginFlush,