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 This->nextofs = This->start = cur;
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 (%u) stub\n", event, event->type);
366 return gst_pad_event_default(pad, event);
371 static gboolean event_sink(GstPad *pad, GstEvent *event) {
372 GSTOutPin *pin = gst_pad_get_element_private(pad);
373 switch (event->type) {
374 case GST_EVENT_NEWSEGMENT: {
376 gdouble rate, applied_rate;
378 gint64 start, stop, pos;
379 gst_event_parse_new_segment_full(event, &update, &rate, &applied_rate, &format, &start, &stop, &pos);
380 if (format != GST_FORMAT_TIME) {
381 FIXME("Ignoring new segment because of format %i\n", format);
384 gst_segment_set_newsegment_full(pin->segment, update, rate, applied_rate, format, start, stop, pos);
388 if (pin->pin.pin.pConnectedTo)
389 IPin_NewSegment(pin->pin.pin.pConnectedTo, pos, stop, rate*applied_rate);
393 if (pin->pin.pin.pConnectedTo)
394 IPin_EndOfStream(pin->pin.pin.pConnectedTo);
396 case GST_EVENT_FLUSH_START:
397 if (pin->pin.pin.pConnectedTo)
398 IPin_BeginFlush(pin->pin.pin.pConnectedTo);
400 case GST_EVENT_FLUSH_STOP:
401 gst_segment_init(pin->segment, GST_FORMAT_TIME);
402 if (pin->pin.pin.pConnectedTo)
403 IPin_EndFlush(pin->pin.pin.pConnectedTo);
406 FIXME("%p stub %s\n", event, gst_event_type_get_name(event->type));
407 return gst_pad_event_default(pad, event);
411 static void release_sample(void *data) {
413 ret = IMediaSample_Release((IMediaSample *)data);
414 TRACE("Releasing %p returns %u\n", data, ret);
417 static DWORD CALLBACK push_data(LPVOID iface) {
418 LONGLONG maxlen, curlen;
419 GSTImpl *This = iface;
425 IAsyncReader_Length(This->pInputPin.pReader, &maxlen, &curlen);
428 TRACE("Starting..\n");
430 REFERENCE_TIME tStart, tStop;
436 hr = IMemAllocator_GetBuffer(This->pInputPin.pAlloc, &buf, NULL, NULL, 0);
440 if (This->nextofs >= maxlen)
442 len = IMediaSample_GetSize(buf);
443 if (This->nextofs + len > maxlen)
444 len = maxlen - This->nextofs;
446 tStart = MEDIATIME_FROM_BYTES(This->nextofs);
447 tStop = tStart + MEDIATIME_FROM_BYTES(len);
448 IMediaSample_SetTime(buf, &tStart, &tStop);
450 hr = IAsyncReader_Request(This->pInputPin.pReader, buf, 0);
452 IMediaSample_Release(buf);
455 This->nextofs += len;
456 hr = IAsyncReader_WaitForNext(This->pInputPin.pReader, -1, &buf, &user);
457 if (FAILED(hr) || !buf) {
459 IMediaSample_Release(buf);
463 IMediaSample_GetPointer(buf, &data);
464 gstbuf = gst_app_buffer_new(data, IMediaSample_GetActualDataLength(buf), release_sample, buf);
466 IMediaSample_Release(buf);
469 gstbuf->duration = gstbuf->timestamp = -1;
470 ret = gst_pad_push(This->my_src, gstbuf);
474 ERR("Sending returned: %i\n", ret);
475 if (ret == GST_FLOW_ERROR)
477 else if (ret == GST_FLOW_WRONG_STATE)
478 hr = VFW_E_WRONG_STATE;
479 else if (ret == GST_FLOW_RESEND)
485 gst_pad_push_event(This->my_src, gst_event_new_eos());
487 TRACE("Almost stopping.. %08x\n", hr);
489 IAsyncReader_WaitForNext(This->pInputPin.pReader, 0, &buf, &user);
491 IMediaSample_Release(buf);
494 TRACE("Stopping.. %08x\n", hr);
498 static HRESULT WINAPI GST_OutPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) {
499 GSTOutPin *pin = (GSTOutPin*)iface;
500 FIXME("stub %p\n", pin);
504 static GstFlowReturn got_data_sink(GstPad *pad, GstBuffer *buf) {
505 GSTOutPin *pin = gst_pad_get_element_private(pad);
506 GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
507 IMediaSample *sample;
509 BOOL freeSamp = FALSE;
512 gst_buffer_unref(buf);
513 FIXME("Triggering %p %p\n", pad, pin->caps_event);
514 SetEvent(pin->caps_event);
515 return GST_FLOW_NOT_LINKED;
518 if (GST_IS_APP_BUFFER(buf)) {
519 sample = GST_APP_BUFFER(buf)->priv;
520 TRACE("Pushing buffer\n");
521 } else if (buf->parent && GST_IS_APP_BUFFER(buf->parent)) {
522 sample = GST_APP_BUFFER(buf->parent)->priv;
523 TRACE("Pushing sub-buffer\n");
526 hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
528 if (hr == VFW_E_NOT_CONNECTED) {
529 gst_buffer_unref(buf);
530 return GST_FLOW_NOT_LINKED;
533 gst_buffer_unref(buf);
534 ERR("Didn't get a GST_APP_BUFFER, and could not get a delivery buffer (%x), returning GST_FLOW_WRONG_STATE\n", hr);
535 return GST_FLOW_WRONG_STATE;
537 FIXME("Did not get a GST_APP_BUFFER, creating a sample\n");
538 IMediaSample_GetPointer(sample, &ptr);
539 memcpy(ptr, GST_BUFFER_DATA(buf), GST_BUFFER_SIZE(buf));
541 IMediaSample_SetActualDataLength(sample, GST_BUFFER_SIZE(buf));
543 if (GST_BUFFER_TIMESTAMP_IS_VALID(buf)) {
544 REFERENCE_TIME rtStart = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp);
548 if (GST_BUFFER_DURATION_IS_VALID(buf)) {
549 REFERENCE_TIME tStart = buf->timestamp / 100;
550 REFERENCE_TIME tStop = (buf->timestamp + buf->duration) / 100;
551 REFERENCE_TIME rtStop;
552 rtStop = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp + buf->duration);
555 TRACE("Current time on %p: %i to %i ms\n", pin, (int)(rtStart / 10000), (int)(rtStop / 10000));
556 IMediaSample_SetTime(sample, &rtStart, rtStop >= 0 ? &rtStop : NULL);
557 IMediaSample_SetMediaTime(sample, &tStart, &tStop);
559 IMediaSample_SetTime(sample, rtStart >= 0 ? &rtStart : NULL, NULL);
560 IMediaSample_SetMediaTime(sample, NULL, NULL);
563 IMediaSample_SetTime(sample, NULL, NULL);
564 IMediaSample_SetMediaTime(sample, NULL, NULL);
567 IMediaSample_SetDiscontinuity(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DISCONT));
568 IMediaSample_SetPreroll(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_PREROLL));
569 IMediaSample_SetSyncPoint(sample, !GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DELTA_UNIT));
571 if (!pin->pin.pin.pConnectedTo)
572 hr = VFW_E_NOT_CONNECTED;
574 hr = IMemInputPin_Receive(pin->pin.pMemInputPin, sample);
575 TRACE("sending sample: %08x\n", hr);
576 gst_buffer_unref(buf);
578 IMediaSample_Release(sample);
579 if (hr == VFW_E_NOT_CONNECTED)
580 return GST_FLOW_NOT_LINKED;
582 return GST_FLOW_WRONG_STATE;
584 return GST_FLOW_RESEND;
588 static GstFlowReturn request_buffer_sink(GstPad *pad, guint64 ofs, guint size, GstCaps *caps, GstBuffer **buf) {
589 GSTOutPin *pin = gst_pad_get_element_private(pad);
590 GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
591 IMediaSample *sample;
595 TRACE("Requesting buffer\n");
598 ret = setcaps_sink(pad, caps);
600 return GST_FLOW_NOT_NEGOTIATED;
601 *buf = gst_buffer_new_and_alloc(size);
605 if (caps && caps != GST_PAD_CAPS(pad))
606 if (!setcaps_sink(pad, caps))
607 return GST_FLOW_NOT_NEGOTIATED;
609 hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0);
610 if (hr == VFW_E_NOT_CONNECTED)
611 return GST_FLOW_NOT_LINKED;
613 ERR("Could not get output buffer: %08x\n", hr);
615 return GST_FLOW_WRONG_STATE;
617 IMediaSample_SetActualDataLength(sample, size);
618 IMediaSample_GetPointer(sample, &ptr);
619 *buf = gst_app_buffer_new(ptr, size, release_sample, sample);
621 IMediaSample_Release(sample);
622 ERR("Out of memory\n");
623 return GST_FLOW_ERROR;
625 gst_buffer_set_caps(*buf, caps);
629 static GstFlowReturn request_buffer_src(GstPad *pad, guint64 ofs, guint len, GstBuffer **buf) {
630 GSTImpl *This = gst_pad_get_element_private(pad);
634 TRACE("Requesting %s %u\n", wine_dbgstr_longlong(ofs), len);
635 if (ofs == (guint64)-1)
636 ofs = This->nextpullofs;
637 if (ofs >= This->filesize) {
638 WARN("Reading past eof: %s, %u\n", wine_dbgstr_longlong(ofs), len);
639 return GST_FLOW_UNEXPECTED;
641 if (len + ofs > This->filesize)
642 len = This->filesize - ofs;
643 This->nextpullofs = ofs + len;
645 ret = gst_pad_alloc_buffer(This->my_src, ofs, len, NULL, buf);
648 hr = IAsyncReader_SyncRead(This->pInputPin.pReader, ofs, len, GST_BUFFER_DATA(*buf));
650 ERR("Returned %08x\n", hr);
651 return GST_FLOW_ERROR;
657 static DWORD CALLBACK push_data_init(LPVOID iface) {
658 GSTImpl *This = iface;
661 TRACE("Starting..\n");
664 GstFlowReturn ret = request_buffer_src(This->my_src, ofs, 4096, &buf);
666 ERR("Obtaining buffer returned: %i\n", ret);
669 ret = gst_pad_push(This->my_src, buf);
672 TRACE("Sending returned: %i\n", ret);
676 TRACE("Stopping..\n");
680 static void removed_decoded_pad(GstElement *bin, GstPad *pad, GSTImpl *This) {
684 EnterCriticalSection(&This->filter.csFilter);
685 for (x = 0; x < This->cStreams; ++x) {
686 if (This->ppPins[x]->their_src == pad)
689 if (x == This->cStreams)
691 pin = This->ppPins[x];
692 gst_pad_unlink(pin->their_src, pin->my_sink);
693 gst_object_unref(pin->their_src);
694 pin->their_src = NULL;
696 TRACE("Removed %i/%i\n", x, This->cStreams);
697 LeaveCriticalSection(&This->filter.csFilter);
700 static void init_new_decoded_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) {
703 const char *typename;
705 AM_MEDIA_TYPE amt = { };
711 int isvid = 0, isaud = 0;
713 piOutput.dir = PINDIR_OUTPUT;
714 piOutput.pFilter = (IBaseFilter *)This;
715 name = gst_pad_get_name(pad);
716 MultiByteToWideChar(CP_UNIXCP, 0, name, -1, piOutput.achName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1);
717 TRACE("Name: %s\n", name);
719 piOutput.achName[sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1] = 0;
721 caps = gst_pad_get_caps_reffed(pad);
722 arg = gst_caps_get_structure(caps, 0);
723 typename = gst_structure_get_name(arg);
725 mypad = gst_pad_new(NULL, GST_PAD_SINK);
726 gst_pad_set_chain_function(mypad, got_data_sink);
727 gst_pad_set_event_function(mypad, event_sink);
728 gst_pad_set_bufferalloc_function(mypad, request_buffer_sink);
729 gst_pad_set_acceptcaps_function(mypad, accept_caps_sink);
730 gst_pad_set_acceptcaps_function(mypad, setcaps_sink);
732 if (!strcmp(typename, "audio/x-raw-int") ||
733 !strcmp(typename, "audio/x-raw-float")) {
735 } else if (!strcmp(typename, "video/x-raw-rgb")
736 || !strcmp(typename, "video/x-raw-yuv")) {
739 FIXME("Unknown type \'%s\'\n", typename);
742 GST_PAD_CAPS(mypad) = GST_CAPS_ANY;
743 hr = GST_AddPin(This, &piOutput, &amt);
748 pin = This->ppPins[This->cStreams - 1];
749 gst_pad_set_element_private(mypad, pin);
750 pin->my_sink = mypad;
754 gst_segment_init(pin->segment, GST_FORMAT_TIME);
755 ret = gst_pad_link(pad, mypad);
756 gst_pad_activate_push(mypad, 1);
757 FIXME("Linking: %i\n", ret);
759 pin->their_src = pad;
760 gst_object_ref(pin->their_src);
764 static void existing_new_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) {
767 if (gst_pad_is_linked(pad))
770 /* Still holding our own lock */
772 init_new_decoded_pad(bin, pad, last, This);
776 EnterCriticalSection(&This->filter.csFilter);
777 for (x = 0; x < This->cStreams; ++x) {
778 GSTOutPin *pin = This->ppPins[x];
779 if (!pin->their_src) {
780 gst_segment_init(pin->segment, GST_FORMAT_TIME);
781 if (gst_pad_link(pad, pin->my_sink) >= 0) {
782 pin->their_src = pad;
783 gst_object_ref(pin->their_src);
785 LeaveCriticalSection(&This->filter.csFilter);
790 init_new_decoded_pad(bin, pad, last, This);
791 LeaveCriticalSection(&This->filter.csFilter);
794 static gboolean check_get_range(GstPad *pad) {
798 static gboolean query_function(GstPad *pad, GstQuery *query) {
799 GSTImpl *This = gst_pad_get_element_private(pad);
804 switch (GST_QUERY_TYPE(query)) {
805 case GST_QUERY_DURATION:
806 gst_query_parse_duration (query, &format, NULL);
807 if (format == GST_FORMAT_PERCENT) {
808 gst_query_set_duration (query, GST_FORMAT_PERCENT, GST_FORMAT_PERCENT_MAX);
811 ret = gst_pad_query_convert (pad, GST_FORMAT_BYTES, This->filesize, &format, &duration);
812 gst_query_set_duration(query, format, duration);
814 case GST_QUERY_SEEKING:
815 gst_query_parse_seeking (query, &format, NULL, NULL, NULL);
816 TRACE("Seeking %i %i\n", format, GST_FORMAT_BYTES);
817 if (format != GST_FORMAT_BYTES)
819 gst_query_set_seeking(query, GST_FORMAT_BYTES, 1, 0, This->filesize);
822 FIXME("Unhandled query type %i\n", GST_QUERY_TYPE(query));
824 case GST_QUERY_CONVERT:
829 static gboolean activate_push(GstPad *pad, gboolean activate) {
830 GSTImpl *This = gst_pad_get_element_private(pad);
831 EnterCriticalSection(&This->filter.csFilter);
833 TRACE("Deactivating\n");
835 IAsyncReader_BeginFlush(This->pInputPin.pReader);
836 if (This->push_thread) {
837 WaitForSingleObject(This->push_thread, -1);
838 CloseHandle(This->push_thread);
839 This->push_thread = NULL;
842 IAsyncReader_EndFlush(This->pInputPin.pReader);
843 if (This->filter.state == State_Stopped)
844 This->nextofs = This->start;
845 } else if (!This->push_thread) {
846 TRACE("Activating\n");
848 This->push_thread = CreateThread(NULL, 0, push_data_init, This, 0, NULL);
850 This->push_thread = CreateThread(NULL, 0, push_data, This, 0, NULL);
852 LeaveCriticalSection(&This->filter.csFilter);
856 static void no_more_pads(GstElement *decodebin, GSTImpl *This) {
858 SetEvent(This->event);
862 GST_AUTOPLUG_SELECT_TRY,
863 GST_AUTOPLUG_SELECT_EXPOSE,
864 GST_AUTOPLUG_SELECT_SKIP
865 } GstAutoplugSelectResult;
867 static GstAutoplugSelectResult autoplug_blacklist(GstElement *bin, GstPad *pad, GstCaps *caps, GstElementFactory *fact, GSTImpl *This) {
868 const char *name = gst_element_factory_get_longname(fact);
870 if (strstr(name, "Player protection")) {
871 WARN("Blacklisted a/52 decoder because it only works in Totem\n");
872 return GST_AUTOPLUG_SELECT_SKIP;
874 if (!strcmp(name, "Fluendo Hardware Accelerated Video Decoder")) {
875 WARN("Disabled video acceleration since it breaks in wine\n");
876 return GST_AUTOPLUG_SELECT_SKIP;
878 TRACE("using \"%s\"\n", name);
879 return GST_AUTOPLUG_SELECT_TRY;
882 static GstBusSyncReply watch_bus(GstBus *bus, GstMessage *msg, gpointer data) {
883 GSTImpl *This = data;
885 gchar *dbg_info = NULL;
886 if (GST_MESSAGE_TYPE(msg) & GST_MESSAGE_ERROR) {
887 gst_message_parse_error(msg, &err, &dbg_info);
888 FIXME("%s: %s\n", GST_OBJECT_NAME(msg->src), err->message);
889 WARN("%s\n", dbg_info);
890 SetEvent(This->event);
891 } else if (GST_MESSAGE_TYPE(msg) & GST_MESSAGE_WARNING) {
892 gst_message_parse_warning(msg, &err, &dbg_info);
893 WARN("%s: %s\n", GST_OBJECT_NAME(msg->src), err->message);
894 WARN("%s\n", dbg_info);
902 static void unknown_type(GstElement *bin, GstPad *pad, GstCaps *caps, GSTImpl *This) {
903 gchar *strcaps = gst_caps_to_string(caps);
904 FIXME("Could not find a filter for caps: %s\n", strcaps);
908 static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTIES *props) {
909 GSTImpl *This = (GSTImpl*)pPin->pin.pinInfo.pFilter;
912 LONGLONG avail, duration;
913 GstFormat format = GST_FORMAT_TIME;
914 GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(
918 GST_STATIC_CAPS_ANY);
920 TRACE("%p %p %p\n", pPin, pConnectPin, props);
921 This->props = *props;
922 IAsyncReader_Length(pPin->pReader, &This->filesize, &avail);
925 This->bus = gst_bus_new();
926 gst_bus_set_sync_handler(This->bus, watch_bus, This);
929 This->gstfilter = gst_element_factory_make("decodebin2", NULL);
930 if (!This->gstfilter) {
931 FIXME("Could not make source filter, are gstreamer-plugins-* installed for %u bits?\n",
932 8 * (int)sizeof(void*));
935 gst_element_set_bus(This->gstfilter, This->bus);
936 g_signal_connect(This->gstfilter, "new-decoded-pad", G_CALLBACK(existing_new_pad), This);
937 g_signal_connect(This->gstfilter, "pad-removed", G_CALLBACK(removed_decoded_pad), This);
938 g_signal_connect(This->gstfilter, "autoplug-select", G_CALLBACK(autoplug_blacklist), This);
939 g_signal_connect(This->gstfilter, "unknown-type", G_CALLBACK(unknown_type), This);
941 This->my_src = gst_pad_new_from_static_template(&src_template, "quartz-src");
942 gst_pad_set_getrange_function(This->my_src, request_buffer_src);
943 gst_pad_set_checkgetrange_function(This->my_src, check_get_range);
944 gst_pad_set_query_function(This->my_src, query_function);
945 gst_pad_set_activatepush_function(This->my_src, activate_push);
946 gst_pad_set_event_function(This->my_src, event_src);
947 gst_pad_set_element_private (This->my_src, This);
948 This->their_sink = gst_element_get_static_pad(This->gstfilter, "sink");
950 g_signal_connect(This->gstfilter, "no-more-pads", G_CALLBACK(no_more_pads), This);
951 ret = gst_pad_link(This->my_src, This->their_sink);
952 gst_object_unref(This->their_sink);
954 ERR("Returns: %i\n", ret);
957 This->start = This->nextofs = This->nextpullofs = This->stop = 0;
959 /* Add initial pins */
960 This->initial = This->discont = 1;
961 ResetEvent(This->event);
962 gst_element_set_state(This->gstfilter, GST_STATE_PLAYING);
963 gst_pad_set_active(This->my_src, 1);
964 WaitForSingleObject(This->event, -1);
965 gst_element_get_state(This->gstfilter, NULL, NULL, -1);
968 WARN("Ret: %i\n", ret);
970 } else if (!This->cStreams) {
971 FIXME("Gstreamer could not find any streams\n");
974 gst_pad_query_duration(This->ppPins[0]->their_src, &format, &duration);
975 for (i = 0; i < This->cStreams; ++i) {
976 This->ppPins[i]->seek.llDuration = This->ppPins[i]->seek.llStop = duration / 100;
977 This->ppPins[i]->seek.llCurrent = 0;
978 if (!This->ppPins[i]->seek.llDuration)
979 This->ppPins[i]->seek.dwCapabilities = 0;
980 WaitForSingleObject(This->ppPins[i]->caps_event, -1);
984 *props = This->props;
985 gst_element_set_state(This->gstfilter, GST_STATE_READY);
986 gst_element_get_state(This->gstfilter, NULL, NULL, -1);
987 if (This->push_thread)
988 gst_pad_activate_push(This->my_src, 0);
991 This->nextofs = This->nextpullofs = 0;
995 static inline GSTOutPin *impl_from_IMediaSeeking( IMediaSeeking *iface ) {
996 return (GSTOutPin *)((char*)iface - FIELD_OFFSET(GSTOutPin, seek.lpVtbl));
999 static IPin* WINAPI GST_GetPin(BaseFilter *iface, int pos)
1001 GSTImpl *This = (GSTImpl *)iface;
1002 TRACE("Asking for pos %x\n", pos);
1004 if (pos > This->cStreams || pos < 0)
1008 IPin_AddRef((IPin*)&This->pInputPin);
1009 return (IPin*)&This->pInputPin;
1013 IPin_AddRef((IPin*)This->ppPins[pos - 1]);
1014 return (IPin*)This->ppPins[pos - 1];
1018 static LONG WINAPI GST_GetPinCount(BaseFilter *iface)
1020 GSTImpl *This = (GSTImpl *)iface;
1021 return (This->cStreams + 1);
1024 static const BaseFilterFuncTable BaseFuncTable = {
1029 IUnknown * CALLBACK Gstreamer_Splitter_create(IUnknown *punkout, HRESULT *phr) {
1030 IUnknown *obj = NULL;
1034 if (!Gstreamer_init())
1040 This = CoTaskMemAlloc(sizeof(*This));
1041 obj = (IUnknown*)This;
1044 *phr = E_OUTOFMEMORY;
1048 BaseFilter_Init(&This->filter, &GST_Vtbl, &CLSID_Gstreamer_Splitter, (DWORD_PTR)(__FILE__ ": GSTImpl.csFilter"), &BaseFuncTable);
1051 This->ppPins = NULL;
1052 This->push_thread = NULL;
1053 This->event = CreateEventW(NULL, 0, 0, NULL);
1056 piInput = &This->pInputPin.pin.pinInfo;
1057 piInput->dir = PINDIR_INPUT;
1058 piInput->pFilter = (IBaseFilter *)This;
1059 lstrcpynW(piInput->achName, wcsInputPinName, sizeof(piInput->achName) / sizeof(piInput->achName[0]));
1060 This->pInputPin.pin.lpVtbl = &GST_InputPin_Vtbl;
1061 This->pInputPin.pin.refCount = 1;
1062 This->pInputPin.pin.pConnectedTo = NULL;
1063 This->pInputPin.pin.pCritSec = &This->filter.csFilter;
1064 ZeroMemory(&This->pInputPin.pin.mtCurrent, sizeof(AM_MEDIA_TYPE));
1069 static void GST_Destroy(GSTImpl *This) {
1070 IPin *connected = NULL;
1073 TRACE("Destroying\n");
1075 CloseHandle(This->event);
1077 /* Don't need to clean up output pins, disconnecting input pin will do that */
1078 IPin_ConnectedTo((IPin *)&This->pInputPin, &connected);
1080 assert(IPin_Disconnect(connected) == S_OK);
1081 IPin_Release(connected);
1082 assert(IPin_Disconnect((IPin *)&This->pInputPin) == S_OK);
1084 pinref = IPin_Release((IPin *)&This->pInputPin);
1086 /* Valgrind could find this, if I kill it here */
1087 ERR("pinref should be null, is %u, destroying anyway\n", pinref);
1088 assert((LONG)pinref > 0);
1091 pinref = IPin_Release((IPin *)&This->pInputPin);
1094 gst_bus_set_sync_handler(This->bus, NULL, NULL);
1095 gst_object_unref(This->bus);
1097 CoTaskMemFree(This);
1100 static HRESULT WINAPI GST_QueryInterface(IBaseFilter *iface, REFIID riid, LPVOID *ppv) {
1101 GSTImpl *This = (GSTImpl *)iface;
1102 TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
1106 if (IsEqualIID(riid, &IID_IUnknown))
1108 else if (IsEqualIID(riid, &IID_IPersist))
1110 else if (IsEqualIID(riid, &IID_IMediaFilter))
1112 else if (IsEqualIID(riid, &IID_IBaseFilter))
1116 IUnknown_AddRef((IUnknown *)(*ppv));
1120 if (!IsEqualIID(riid, &IID_IPin) && !IsEqualIID(riid, &IID_IVideoWindow) &&
1121 !IsEqualIID(riid, &IID_IAMFilterMiscFlags))
1122 FIXME("No interface for %s!\n", debugstr_guid(riid));
1124 return E_NOINTERFACE;
1127 static ULONG WINAPI GST_Release(IBaseFilter *iface) {
1128 GSTImpl *This = (GSTImpl *)iface;
1129 ULONG refCount = BaseFilterImpl_Release(iface);
1131 TRACE("(%p)->() Release from %d\n", This, refCount + 1);
1139 static HRESULT WINAPI GST_Stop(IBaseFilter *iface) {
1140 GSTImpl *This = (GSTImpl *)iface;
1144 if (This->gstfilter)
1145 gst_element_set_state(This->gstfilter, GST_STATE_READY);
1149 static HRESULT WINAPI GST_Pause(IBaseFilter *iface) {
1151 GSTImpl *This = (GSTImpl *)iface;
1153 GstStateChangeReturn ret;
1156 if (!This->gstfilter)
1157 return VFW_E_NOT_CONNECTED;
1159 gst_element_get_state(This->gstfilter, &now, NULL, -1);
1160 if (now == GST_STATE_PAUSED)
1162 if (now != GST_STATE_PLAYING)
1163 hr = IBaseFilter_Run(iface, -1);
1166 ret = gst_element_set_state(This->gstfilter, GST_STATE_PAUSED);
1167 if (ret == GST_STATE_CHANGE_ASYNC)
1172 static HRESULT WINAPI GST_Run(IBaseFilter *iface, REFERENCE_TIME tStart) {
1174 GSTImpl *This = (GSTImpl *)iface;
1177 HRESULT hr_any = VFW_E_NOT_CONNECTED;
1179 TRACE("(%s)\n", wine_dbgstr_longlong(tStart));
1181 if (!This->gstfilter)
1182 return VFW_E_NOT_CONNECTED;
1184 EnterCriticalSection(&This->filter.csFilter);
1185 This->filter.rtStreamStart = tStart;
1186 LeaveCriticalSection(&This->filter.csFilter);
1188 gst_element_get_state(This->gstfilter, &now, NULL, -1);
1189 if (now == GST_STATE_PLAYING)
1191 if (now == GST_STATE_PAUSED) {
1192 GstStateChangeReturn ret;
1193 ret = gst_element_set_state(This->gstfilter, GST_STATE_PLAYING);
1194 if (ret == GST_STATE_CHANGE_ASYNC)
1199 EnterCriticalSection(&This->filter.csFilter);
1200 gst_pad_set_blocked(This->my_src, 0);
1201 gst_pad_set_blocked(This->their_sink, 0);
1202 gst_element_set_state(This->gstfilter, GST_STATE_PLAYING);
1203 This->filter.rtStreamStart = tStart;
1205 for (i = 0; i < This->cStreams; i++) {
1206 hr = BaseOutputPinImpl_Active((BaseOutputPin *)This->ppPins[i]);
1207 if (SUCCEEDED(hr)) {
1208 gst_pad_set_blocked(This->ppPins[i]->my_sink, 0);
1209 if (This->ppPins[i]->their_src)
1210 gst_pad_set_blocked(This->ppPins[i]->their_src, 0);
1216 gst_pad_set_active(This->my_src, 1);
1217 LeaveCriticalSection(&This->filter.csFilter);
1222 static HRESULT WINAPI GST_GetState(IBaseFilter *iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState) {
1223 GSTImpl *This = (GSTImpl *)iface;
1225 GstState now, pending;
1226 GstStateChangeReturn ret;
1228 TRACE("(%d, %p)\n", dwMilliSecsTimeout, pState);
1230 if (!This->gstfilter) {
1231 *pState = State_Stopped;
1235 ret = gst_element_get_state(This->gstfilter, &now, &pending, dwMilliSecsTimeout == INFINITE ? -1 : dwMilliSecsTimeout * 1000);
1237 if (ret == GST_STATE_CHANGE_ASYNC)
1238 hr = VFW_S_STATE_INTERMEDIATE;
1243 case GST_STATE_PAUSED: *pState = State_Paused; return hr;
1244 case GST_STATE_PLAYING: *pState = State_Running; return hr;
1245 default: *pState = State_Stopped; return hr;
1249 static HRESULT WINAPI GST_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin) {
1250 FIXME("(%p)->(%s,%p) stub\n", iface, debugstr_w(Id), ppPin);
1254 static const IBaseFilterVtbl GST_Vtbl = {
1256 BaseFilterImpl_AddRef,
1258 BaseFilterImpl_GetClassID,
1263 BaseFilterImpl_SetSyncSource,
1264 BaseFilterImpl_GetSyncSource,
1265 BaseFilterImpl_EnumPins,
1267 BaseFilterImpl_QueryFilterInfo,
1268 BaseFilterImpl_JoinFilterGraph,
1269 BaseFilterImpl_QueryVendorInfo
1272 static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface) {
1276 static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface) {
1280 static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface) {
1281 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1282 GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
1283 TRACE("(%p) New rate %g\n", iface, This->seek.dRate);
1284 gst_pad_push_event(This->my_sink, ev);
1288 static HRESULT WINAPI GST_Seeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppv) {
1289 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1290 return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
1293 static ULONG WINAPI GST_Seeking_AddRef(IMediaSeeking *iface) {
1294 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1295 return IUnknown_AddRef((IUnknown *)This);
1298 static ULONG WINAPI GST_Seeking_Release(IMediaSeeking *iface) {
1299 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1300 return IUnknown_Release((IUnknown *)This);
1303 static HRESULT WINAPI GST_Seeking_GetCurrentPosition(IMediaSeeking *iface, REFERENCE_TIME *pos) {
1304 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1305 GstFormat format = GST_FORMAT_TIME;
1310 if (!This->their_src) {
1311 *pos = This->seek.llCurrent;
1312 TRACE("Cached value\n");
1313 if (This->seek.llDuration)
1319 if (!gst_pad_query_position(This->their_src, &format, pos)) {
1320 WARN("Could not query position\n");
1324 This->seek.llCurrent = *pos;
1328 static GstSeekType type_from_flags(DWORD flags) {
1329 switch (flags & AM_SEEKING_PositioningBitsMask) {
1330 case AM_SEEKING_NoPositioning: return GST_SEEK_TYPE_NONE;
1331 case AM_SEEKING_AbsolutePositioning: return GST_SEEK_TYPE_SET;
1332 case AM_SEEKING_RelativePositioning: return GST_SEEK_TYPE_CUR;
1333 case AM_SEEKING_IncrementalPositioning: return GST_SEEK_TYPE_END;
1335 return GST_SEEK_TYPE_NONE;
1339 static HRESULT WINAPI GST_Seeking_SetPositions(IMediaSeeking *iface, REFERENCE_TIME *pCur, DWORD curflags, REFERENCE_TIME *pStop, DWORD stopflags) {
1341 GSTOutPin *This = impl_from_IMediaSeeking(iface);
1343 GstSeekType curtype, stoptype;
1346 if (!This->seek.llDuration)
1349 hr = SourceSeekingImpl_SetPositions(iface, pCur, curflags, pStop, stopflags);
1350 if (!This->their_src)
1353 curtype = type_from_flags(curflags);
1354 stoptype = type_from_flags(stopflags);
1355 if (curflags & AM_SEEKING_SeekToKeyFrame)
1356 f |= GST_SEEK_FLAG_KEY_UNIT;
1357 if (curflags & AM_SEEKING_Segment)
1358 f |= GST_SEEK_FLAG_SEGMENT;
1359 if (!(curflags & AM_SEEKING_NoFlush))
1360 f |= GST_SEEK_FLAG_FLUSH;
1362 e = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, f, curtype, pCur ? *pCur * 100 : -1, stoptype, pStop ? *pStop * 100 : -1);
1363 if (gst_pad_push_event(This->my_sink, e))
1369 static const IMediaSeekingVtbl GST_Seeking_Vtbl =
1371 GST_Seeking_QueryInterface,
1373 GST_Seeking_Release,
1374 SourceSeekingImpl_GetCapabilities,
1375 SourceSeekingImpl_CheckCapabilities,
1376 SourceSeekingImpl_IsFormatSupported,
1377 SourceSeekingImpl_QueryPreferredFormat,
1378 SourceSeekingImpl_GetTimeFormat,
1379 SourceSeekingImpl_IsUsingTimeFormat,
1380 SourceSeekingImpl_SetTimeFormat,
1381 SourceSeekingImpl_GetDuration,
1382 SourceSeekingImpl_GetStopPosition,
1383 GST_Seeking_GetCurrentPosition,
1384 SourceSeekingImpl_ConvertTimeFormat,
1385 GST_Seeking_SetPositions,
1386 SourceSeekingImpl_GetPositions,
1387 SourceSeekingImpl_GetAvailable,
1388 SourceSeekingImpl_SetRate,
1389 SourceSeekingImpl_GetRate,
1390 SourceSeekingImpl_GetPreroll
1393 static HRESULT WINAPI GST_QualityControl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm) {
1394 QualityControlImpl *This = (QualityControlImpl*)iface;
1395 GSTOutPin *pin = (GSTOutPin*)This->self;
1396 REFERENCE_TIME late = qm.Late;
1397 if (qm.Late < 0 && -qm.Late > qm.TimeStamp)
1398 late = -qm.TimeStamp;
1399 gst_pad_push_event(pin->my_sink, gst_event_new_qos(1000./qm.Proportion, late*100, qm.TimeStamp*100));
1403 static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl = {
1404 QualityControlImpl_QueryInterface,
1405 QualityControlImpl_AddRef,
1406 QualityControlImpl_Release,
1407 GST_QualityControl_Notify,
1408 QualityControlImpl_SetSink
1411 static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **ppv) {
1412 GSTOutPin *This = (GSTOutPin *)iface;
1414 TRACE("(%s, %p)\n", debugstr_guid(riid), ppv);
1418 if (IsEqualIID(riid, &IID_IUnknown))
1420 else if (IsEqualIID(riid, &IID_IPin))
1422 else if (IsEqualIID(riid, &IID_IMediaSeeking))
1424 else if (IsEqualIID(riid, &IID_IQualityControl))
1425 *ppv = &This->qcimpl;
1428 IUnknown_AddRef((IUnknown *)(*ppv));
1431 FIXME("No interface for %s!\n", debugstr_guid(riid));
1432 return E_NOINTERFACE;
1435 static ULONG WINAPI GSTOutPin_Release(IPin *iface) {
1436 GSTOutPin *This = (GSTOutPin *)iface;
1437 ULONG refCount = InterlockedDecrement(&This->pin.pin.refCount);
1438 TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
1441 if (This->their_src)
1442 gst_pad_unlink(This->their_src, This->my_sink);
1443 gst_object_unref(This->my_sink);
1444 CloseHandle(This->caps_event);
1445 DeleteMediaType(This->pmt);
1446 FreeMediaType(&This->pin.pin.mtCurrent);
1447 gst_segment_free(This->segment);
1448 CoTaskMemFree(This);
1454 static HRESULT WINAPI GSTOutPin_GetMediaType(BasePin *iface, int iPosition, AM_MEDIA_TYPE *pmt)
1456 GSTOutPin *This = (GSTOutPin *)iface;
1459 return E_INVALIDARG;
1461 return VFW_S_NO_MORE_ITEMS;
1462 CopyMediaType(pmt, This->pmt);
1466 static HRESULT WINAPI GSTOutPin_DecideBufferSize(BaseOutputPin *iface, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest)
1472 static HRESULT WINAPI GSTOutPin_DecideAllocator(BaseOutputPin *iface, IMemInputPin *pPin, IMemAllocator **pAlloc)
1475 GSTOutPin *This = (GSTOutPin *)iface;
1476 GSTImpl *GSTfilter = (GSTImpl*)This->pin.pin.pinInfo.pFilter;
1479 if (GSTfilter->pInputPin.pAlloc)
1480 hr = IMemInputPin_NotifyAllocator(pPin, GSTfilter->pInputPin.pAlloc, FALSE);
1482 hr = VFW_E_NO_ALLOCATOR;
1487 static HRESULT WINAPI GSTOutPin_BreakConnect(BaseOutputPin *This)
1491 TRACE("(%p)->()\n", This);
1493 EnterCriticalSection(This->pin.pCritSec);
1494 if (!This->pin.pConnectedTo || !This->pMemInputPin)
1495 hr = VFW_E_NOT_CONNECTED;
1498 hr = IPin_Disconnect(This->pin.pConnectedTo);
1499 IPin_Disconnect((IPin *)This);
1501 LeaveCriticalSection(This->pin.pCritSec);
1506 static const IPinVtbl GST_OutputPin_Vtbl = {
1507 GSTOutPin_QueryInterface,
1510 BaseOutputPinImpl_Connect,
1511 BaseOutputPinImpl_ReceiveConnection,
1512 BaseOutputPinImpl_Disconnect,
1513 BasePinImpl_ConnectedTo,
1514 BasePinImpl_ConnectionMediaType,
1515 BasePinImpl_QueryPinInfo,
1516 BasePinImpl_QueryDirection,
1517 BasePinImpl_QueryId,
1518 GST_OutPin_QueryAccept,
1519 BasePinImpl_EnumMediaTypes,
1520 BasePinImpl_QueryInternalConnections,
1521 BaseOutputPinImpl_EndOfStream,
1522 BaseOutputPinImpl_BeginFlush,
1523 BaseOutputPinImpl_EndFlush,
1524 BasePinImpl_NewSegment
1527 static const BasePinFuncTable output_BaseFuncTable = {
1529 BaseOutputPinImpl_AttemptConnection,
1530 BasePinImpl_GetMediaTypeVersion,
1531 GSTOutPin_GetMediaType
1534 static const BaseOutputPinFuncTable output_BaseOutputFuncTable = {
1535 GSTOutPin_DecideBufferSize,
1536 GSTOutPin_DecideAllocator,
1537 GSTOutPin_BreakConnect
1540 static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt) {
1542 This->ppPins = CoTaskMemRealloc(This->ppPins, (This->cStreams + 1) * sizeof(IPin *));
1544 hr = BaseOutputPin_Construct(&GST_OutputPin_Vtbl, sizeof(GSTOutPin), piOutput, &output_BaseFuncTable, &output_BaseOutputFuncTable, &This->filter.csFilter, (IPin**)(This->ppPins + This->cStreams));
1545 if (SUCCEEDED(hr)) {
1546 GSTOutPin *pin = This->ppPins[This->cStreams];
1547 pin->pmt = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
1548 CopyMediaType(pin->pmt, amt);
1549 pin->pin.pin.pinInfo.pFilter = (LPVOID)This;
1550 pin->caps_event = CreateEventW(NULL, 0, 0, NULL);
1551 pin->segment = gst_segment_new();
1553 QualityControlImpl_init(&pin->qcimpl, NULL, (IBaseFilter*)pin);
1554 pin->qcimpl.lpVtbl = &GSTOutPin_QualityControl_Vtbl;
1555 SourceSeeking_Init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter);
1556 BaseFilterImpl_IncrementPinVersion((BaseFilter*)This);
1558 ERR("Failed with error %x\n", hr);
1562 static HRESULT GST_RemoveOutputPins(GSTImpl *This) {
1565 GSTOutPin **ppOldPins = This->ppPins;
1566 TRACE("(%p)\n", This);
1568 if (!This->gstfilter)
1570 gst_element_set_bus(This->gstfilter, NULL);
1571 gst_element_set_state(This->gstfilter, GST_STATE_NULL);
1572 gst_pad_unlink(This->my_src, This->their_sink);
1573 if (This->push_thread)
1574 gst_pad_activate_push(This->my_src, 0);
1575 gst_object_unref(This->my_src);
1576 This->my_src = This->their_sink = NULL;
1578 for (i = 0; i < This->cStreams; i++) {
1579 hr = BaseOutputPinImpl_BreakConnect(&ppOldPins[i]->pin);
1580 TRACE("Disconnect: %08x\n", hr);
1581 IPin_Release((IPin*)ppOldPins[i]);
1584 This->ppPins = NULL;
1585 gst_object_unref(This->gstfilter);
1586 This->gstfilter = NULL;
1587 BaseFilterImpl_IncrementPinVersion((BaseFilter*)This);
1588 CoTaskMemFree(ppOldPins);
1592 static ULONG WINAPI GSTInPin_Release(IPin *iface) {
1593 GSTInPin *This = (GSTInPin*)iface;
1594 ULONG refCount = InterlockedDecrement(&This->pin.refCount);
1596 TRACE("(%p)->() Release from %d\n", iface, refCount + 1);
1598 FreeMediaType(&This->pin.mtCurrent);
1600 IMemAllocator_Release(This->pAlloc);
1601 This->pAlloc = NULL;
1602 This->pin.lpVtbl = NULL;
1608 static HRESULT WINAPI GSTInPin_ReceiveConnection(IPin *iface, IPin *pReceivePin, const AM_MEDIA_TYPE *pmt) {
1609 PIN_DIRECTION pindirReceive;
1611 GSTInPin *This = (GSTInPin*)iface;
1613 TRACE("(%p/%p)->(%p, %p)\n", This, iface, pReceivePin, pmt);
1614 dump_AM_MEDIA_TYPE(pmt);
1616 EnterCriticalSection(This->pin.pCritSec);
1617 if (!This->pin.pConnectedTo) {
1618 ALLOCATOR_PROPERTIES props;
1621 props.cbBuffer = 16384;
1625 if (SUCCEEDED(hr) && IPin_QueryAccept(iface, pmt) != S_OK)
1626 hr = VFW_E_TYPE_NOT_ACCEPTED;
1627 if (SUCCEEDED(hr)) {
1628 IPin_QueryDirection(pReceivePin, &pindirReceive);
1629 if (pindirReceive != PINDIR_OUTPUT) {
1630 ERR("Can't connect from non-output pin\n");
1631 hr = VFW_E_INVALID_DIRECTION;
1635 This->pReader = NULL;
1636 This->pAlloc = NULL;
1638 hr = IPin_QueryInterface(pReceivePin, &IID_IAsyncReader, (LPVOID *)&This->pReader);
1640 hr = GST_Connect(This, pReceivePin, &props);
1642 hr = IAsyncReader_RequestAllocator(This->pReader, NULL, &props, &This->pAlloc);
1643 if (SUCCEEDED(hr)) {
1644 CopyMediaType(&This->pin.mtCurrent, pmt);
1645 This->pin.pConnectedTo = pReceivePin;
1646 IPin_AddRef(pReceivePin);
1647 hr = IMemAllocator_Commit(This->pAlloc);
1649 GST_RemoveOutputPins((GSTImpl *)This->pin.pinInfo.pFilter);
1651 IAsyncReader_Release(This->pReader);
1652 This->pReader = NULL;
1654 IMemAllocator_Release(This->pAlloc);
1655 This->pAlloc = NULL;
1657 TRACE("Size: %i\n", props.cbBuffer);
1659 hr = VFW_E_ALREADY_CONNECTED;
1660 LeaveCriticalSection(This->pin.pCritSec);
1664 static HRESULT WINAPI GSTInPin_Disconnect(IPin *iface) {
1666 GSTInPin *This = (GSTInPin*)iface;
1670 hr = IBaseFilter_GetState(This->pin.pinInfo.pFilter, INFINITE, &state);
1671 EnterCriticalSection(This->pin.pCritSec);
1672 if (This->pin.pConnectedTo) {
1673 GSTImpl *Parser = (GSTImpl *)This->pin.pinInfo.pFilter;
1675 if (SUCCEEDED(hr) && state == State_Stopped) {
1676 IMemAllocator_Decommit(This->pAlloc);
1677 IPin_Disconnect(This->pin.pConnectedTo);
1678 This->pin.pConnectedTo = NULL;
1679 hr = GST_RemoveOutputPins(Parser);
1681 hr = VFW_E_NOT_STOPPED;
1684 LeaveCriticalSection(This->pin.pCritSec);
1688 static HRESULT WINAPI GSTInPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) {
1689 GSTInPin *This = (GSTInPin*)iface;
1691 TRACE("(%p)->(%p)\n", This, pmt);
1692 dump_AM_MEDIA_TYPE(pmt);
1694 if (IsEqualIID(&pmt->majortype, &MEDIATYPE_Stream))
1699 static HRESULT WINAPI GSTInPin_EndOfStream(IPin *iface) {
1700 GSTInPin *pin = (GSTInPin*)iface;
1701 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1703 FIXME("Propagate message on %p\n", This);
1707 static HRESULT WINAPI GSTInPin_BeginFlush(IPin *iface) {
1708 GSTInPin *pin = (GSTInPin*)iface;
1709 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1711 FIXME("Propagate message on %p\n", This);
1715 static HRESULT WINAPI GSTInPin_EndFlush(IPin *iface) {
1716 GSTInPin *pin = (GSTInPin*)iface;
1717 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1719 FIXME("Propagate message on %p\n", This);
1723 static HRESULT WINAPI GSTInPin_NewSegment(IPin *iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate) {
1724 GSTInPin *pin = (GSTInPin*)iface;
1725 GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter;
1727 BasePinImpl_NewSegment(iface, tStart, tStop, dRate);
1728 FIXME("Propagate message on %p\n", This);
1732 static HRESULT WINAPI GSTInPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv)
1734 GSTInPin *This = (GSTInPin*)iface;
1736 TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv);
1740 if (IsEqualIID(riid, &IID_IUnknown))
1742 else if (IsEqualIID(riid, &IID_IPin))
1744 else if (IsEqualIID(riid, &IID_IMediaSeeking))
1746 return IBaseFilter_QueryInterface(This->pin.pinInfo.pFilter, &IID_IMediaSeeking, ppv);
1751 IUnknown_AddRef((IUnknown *)(*ppv));
1755 FIXME("No interface for %s!\n", debugstr_guid(riid));
1757 return E_NOINTERFACE;
1760 static HRESULT WINAPI GSTInPin_EnumMediaTypes(IPin *iface, IEnumMediaTypes **ppEnum)
1762 BasePin *This = (BasePin *)iface;
1764 TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
1766 return EnumMediaTypes_Construct(This, BasePinImpl_GetMediaType, BasePinImpl_GetMediaTypeVersion, ppEnum);
1769 static const IPinVtbl GST_InputPin_Vtbl = {
1770 GSTInPin_QueryInterface,
1773 BaseInputPinImpl_Connect,
1774 GSTInPin_ReceiveConnection,
1775 GSTInPin_Disconnect,
1776 BasePinImpl_ConnectedTo,
1777 BasePinImpl_ConnectionMediaType,
1778 BasePinImpl_QueryPinInfo,
1779 BasePinImpl_QueryDirection,
1780 BasePinImpl_QueryId,
1781 GSTInPin_QueryAccept,
1782 GSTInPin_EnumMediaTypes,
1783 BasePinImpl_QueryInternalConnections,
1784 GSTInPin_EndOfStream,
1785 GSTInPin_BeginFlush,