| /* |
| * GStreamer splitter + decoder, adapted from parser.c |
| * |
| * Copyright 2010 Maarten Lankhorst for CodeWeavers |
| * Copyright 2010 Aric Stewart for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "config.h" |
| #include <gst/app/gstappsink.h> |
| #include <gst/app/gstappsrc.h> |
| #include <gst/app/gstappbuffer.h> |
| #include <gst/gstutils.h> |
| |
| #include "gst_private.h" |
| #include "gst_guids.h" |
| |
| #include "vfwmsgs.h" |
| #include "amvideo.h" |
| |
| #include "wine/unicode.h" |
| #include "wine/debug.h" |
| |
| #include <assert.h> |
| |
| #include "dvdmedia.h" |
| #include "mmreg.h" |
| #include "ks.h" |
| #include "initguid.h" |
| #include "ksmedia.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(gstreamer); |
| |
| typedef struct GSTOutPin GSTOutPin; |
| typedef struct GSTInPin { |
| BasePin pin; |
| IAsyncReader *pReader; |
| IMemAllocator *pAlloc; |
| } GSTInPin; |
| |
| typedef struct GSTImpl { |
| BaseFilter filter; |
| |
| GSTInPin pInputPin; |
| GSTOutPin **ppPins; |
| LONG cStreams; |
| SourceSeeking sourceSeeking; |
| |
| LONGLONG filesize; |
| |
| BOOL discont, initial; |
| GstElement *gstfilter; |
| GstPad *my_src, *their_sink; |
| GstBus *bus; |
| guint64 start, nextofs, nextpullofs, stop; |
| ALLOCATOR_PROPERTIES props; |
| HANDLE event, changed_ofs; |
| |
| HANDLE push_thread; |
| } GSTImpl; |
| |
| struct GSTOutPin { |
| BaseOutputPin pin; |
| |
| GstPad *their_src; |
| GstPad *my_sink; |
| int isaud, isvid; |
| AM_MEDIA_TYPE * pmt; |
| HANDLE caps_event; |
| }; |
| |
| static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0}; |
| static const IMediaSeekingVtbl GST_Seeking_Vtbl; |
| static const IPinVtbl GST_OutputPin_Vtbl; |
| static const IPinVtbl GST_InputPin_Vtbl; |
| static const IBaseFilterVtbl GST_Vtbl; |
| |
| static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt); |
| static HRESULT GST_RemoveOutputPins(GSTImpl *This); |
| static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface); |
| static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface); |
| static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface); |
| |
| static int amt_from_gst_caps_audio(GstCaps *caps, AM_MEDIA_TYPE *amt) { |
| WAVEFORMATEXTENSIBLE *wfe; |
| WAVEFORMATEX *wfx; |
| GstStructure *arg; |
| gint32 depth = 0, bpp = 0; |
| const char *typename; |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| if (!typename) |
| return 0; |
| |
| wfe = CoTaskMemAlloc(sizeof(*wfe)); |
| wfx = (WAVEFORMATEX*)wfe; |
| amt->majortype = MEDIATYPE_Audio; |
| amt->subtype = MEDIASUBTYPE_PCM; |
| amt->formattype = FORMAT_WaveFormatEx; |
| amt->pbFormat = (BYTE*)wfe; |
| amt->cbFormat = sizeof(*wfe); |
| amt->bFixedSizeSamples = 0; |
| amt->bTemporalCompression = 1; |
| amt->lSampleSize = 0; |
| amt->pUnk = NULL; |
| |
| wfx->wFormatTag = WAVE_FORMAT_EXTENSIBLE; |
| if (!gst_structure_get_int(arg, "channels", (INT*)&wfx->nChannels)) |
| return 0; |
| if (!gst_structure_get_int(arg, "rate", (INT*)&wfx->nSamplesPerSec)) |
| return 0; |
| gst_structure_get_int(arg, "width", &depth); |
| gst_structure_get_int(arg, "depth", &bpp); |
| if (!depth || depth > 32 || depth % 8) |
| depth = bpp; |
| else if (!bpp) |
| bpp = depth; |
| wfe->Samples.wValidBitsPerSample = depth; |
| wfx->wBitsPerSample = bpp; |
| wfx->cbSize = sizeof(*wfe)-sizeof(*wfx); |
| switch (wfx->nChannels) { |
| case 1: wfe->dwChannelMask = KSAUDIO_SPEAKER_MONO; break; |
| case 2: wfe->dwChannelMask = KSAUDIO_SPEAKER_STEREO; break; |
| case 4: wfe->dwChannelMask = KSAUDIO_SPEAKER_SURROUND; break; |
| case 5: wfe->dwChannelMask = (KSAUDIO_SPEAKER_5POINT1 & ~SPEAKER_LOW_FREQUENCY); break; |
| case 6: wfe->dwChannelMask = KSAUDIO_SPEAKER_5POINT1; break; |
| case 8: wfe->dwChannelMask = KSAUDIO_SPEAKER_7POINT1; break; |
| default: |
| wfe->dwChannelMask = 0; |
| } |
| if (!strcmp(typename, "audio/x-raw-float")) { |
| wfe->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; |
| wfx->wBitsPerSample = wfe->Samples.wValidBitsPerSample = 32; |
| } else |
| wfe->SubFormat = KSDATAFORMAT_SUBTYPE_PCM; |
| wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample/8; |
| wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign; |
| return 1; |
| } |
| |
| static int amt_from_gst_caps_video(GstCaps *caps, AM_MEDIA_TYPE *amt) { |
| VIDEOINFOHEADER *vih = CoTaskMemAlloc(sizeof(*vih)); |
| BITMAPINFOHEADER *bih = &vih->bmiHeader; |
| GstStructure *arg; |
| gint32 width = 0, height = 0, nom = 0, denom = 0; |
| const char *typename; |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| if (!typename) |
| return 0; |
| if (!gst_structure_get_int(arg, "width", &width) || |
| !gst_structure_get_int(arg, "height", &height) || |
| !gst_structure_get_fraction(arg, "framerate", &nom, &denom)) |
| return 0; |
| amt->formattype = FORMAT_VideoInfo; |
| amt->pbFormat = (BYTE*)vih; |
| amt->cbFormat = sizeof(*vih); |
| amt->bFixedSizeSamples = amt->bTemporalCompression = 1; |
| amt->lSampleSize = 0; |
| amt->pUnk = NULL; |
| ZeroMemory(vih, sizeof(*vih)); |
| amt->majortype = MEDIATYPE_Video; |
| if (!strcmp(typename, "video/x-raw-rgb")) { |
| if (!gst_structure_get_int(arg, "bpp", (INT*)&bih->biBitCount)) |
| return 0; |
| switch (bih->biBitCount) { |
| case 16: amt->subtype = MEDIASUBTYPE_RGB555; break; |
| case 24: amt->subtype = MEDIASUBTYPE_RGB24; break; |
| case 32: amt->subtype = MEDIASUBTYPE_RGB32; break; |
| default: |
| FIXME("Unknown bpp %u\n", bih->biBitCount); |
| return 0; |
| } |
| bih->biCompression = BI_RGB; |
| } else { |
| amt->subtype = MEDIATYPE_Video; |
| if (!gst_structure_get_fourcc(arg, "format", &amt->subtype.Data1)) |
| return 0; |
| switch (amt->subtype.Data1) { |
| case mmioFOURCC('I','4','2','0'): |
| case mmioFOURCC('Y','V','1','2'): |
| case mmioFOURCC('N','V','1','2'): |
| case mmioFOURCC('N','V','2','1'): |
| bih->biBitCount = 12; break; |
| case mmioFOURCC('Y','U','Y','2'): |
| case mmioFOURCC('Y','V','Y','U'): |
| bih->biBitCount = 16; break; |
| } |
| bih->biCompression = amt->subtype.Data1; |
| } |
| bih->biSizeImage = width * height * bih->biBitCount / 8; |
| vih->AvgTimePerFrame = 10000000; |
| vih->AvgTimePerFrame *= denom; |
| vih->AvgTimePerFrame /= nom; |
| vih->rcSource.left = 0; |
| vih->rcSource.right = width; |
| vih->rcSource.top = height; |
| vih->rcSource.bottom = 0; |
| vih->rcTarget = vih->rcSource; |
| bih->biSize = sizeof(*bih); |
| bih->biWidth = width; |
| bih->biHeight = height; |
| bih->biPlanes = 1; |
| return 1; |
| } |
| |
| static gboolean accept_caps_sink(GstPad *pad, GstCaps *caps) { |
| GSTOutPin *pin = gst_pad_get_element_private(pad); |
| AM_MEDIA_TYPE amt; |
| GstStructure *arg; |
| const char *typename; |
| int ret; |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| if (!strcmp(typename, "audio/x-raw-int") || |
| !strcmp(typename, "audio/x-raw-float")) { |
| if (!pin->isaud) { |
| ERR("Setting audio caps on non-audio pad?\n"); |
| return 0; |
| } |
| ret = amt_from_gst_caps_audio(caps, &amt); |
| FreeMediaType(&amt); |
| TRACE("+%i\n", ret); |
| return ret; |
| } else if (!strcmp(typename, "video/x-raw-rgb") |
| || !strcmp(typename, "video/x-raw-yuv")) { |
| if (!pin->isvid) { |
| ERR("Setting video caps on non-video pad?\n"); |
| return 0; |
| } |
| ret = amt_from_gst_caps_video(caps, &amt); |
| FreeMediaType(&amt); |
| TRACE("-%i\n", ret); |
| return ret; |
| } else { |
| FIXME("Unhandled type \"%s\"\n", typename); |
| return 0; |
| } |
| } |
| |
| static gboolean setcaps_sink(GstPad *pad, GstCaps *caps) { |
| GSTOutPin *pin = gst_pad_get_element_private(pad); |
| GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter; |
| AM_MEDIA_TYPE amt; |
| GstStructure *arg; |
| const char *typename; |
| int ret; |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| if (!strcmp(typename, "audio/x-raw-int") || |
| !strcmp(typename, "audio/x-raw-float")) { |
| if (!pin->isaud) { |
| ERR("Setting audio caps on non-audio pad?\n"); |
| return 0; |
| } |
| ret = amt_from_gst_caps_audio(caps, &amt); |
| } else if (!strcmp(typename, "video/x-raw-rgb") |
| || !strcmp(typename, "video/x-raw-yuv")) { |
| if (!pin->isvid) { |
| ERR("Setting video caps on non-video pad?\n"); |
| return 0; |
| } |
| ret = amt_from_gst_caps_video(caps, &amt); |
| if (ret) |
| This->props.cbBuffer = max(This->props.cbBuffer, ((VIDEOINFOHEADER*)amt.pbFormat)->bmiHeader.biSizeImage); |
| } else { |
| FIXME("Unhandled type \"%s\"\n", typename); |
| return 0; |
| } |
| TRACE("Linking returned %i for %s\n", ret, typename); |
| if (!ret) |
| return 0; |
| FreeMediaType(pin->pmt); |
| *pin->pmt = amt; |
| return 1; |
| } |
| |
| static gboolean gst_base_src_perform_seek(GSTImpl *This, GstEvent *event) |
| { |
| gboolean res = TRUE; |
| gdouble rate; |
| GstFormat seek_format; |
| GstSeekFlags flags; |
| GstSeekType cur_type, stop_type; |
| gint64 cur, stop; |
| gboolean flush; |
| guint32 seqnum; |
| GstEvent *tevent; |
| BOOL thread = !!This->push_thread; |
| |
| gst_event_parse_seek(event, &rate, &seek_format, &flags, |
| &cur_type, &cur, &stop_type, &stop); |
| |
| if (seek_format != GST_FORMAT_BYTES) { |
| FIXME("Not handling other format %i\n", seek_format); |
| return 0; |
| } |
| |
| flush = flags & GST_SEEK_FLAG_FLUSH; |
| seqnum = gst_event_get_seqnum(event); |
| |
| /* send flush start */ |
| if (flush) { |
| tevent = gst_event_new_flush_start(); |
| gst_event_set_seqnum(tevent, seqnum); |
| gst_pad_push_event(This->my_src, tevent); |
| if (This->pInputPin.pReader) |
| IAsyncReader_BeginFlush(This->pInputPin.pReader); |
| if (thread) |
| gst_pad_activate_push(This->my_src, 0); |
| } |
| |
| TRACE("++++++++++++++++ perform byte seek ------------------\n"); |
| |
| /* and prepare to continue streaming */ |
| if (flush) { |
| tevent = gst_event_new_flush_stop(); |
| gst_event_set_seqnum(tevent, seqnum); |
| gst_pad_push_event(This->my_src, tevent); |
| if (This->pInputPin.pReader) |
| IAsyncReader_EndFlush(This->pInputPin.pReader); |
| if (thread) |
| gst_pad_activate_push(This->my_src, 1); |
| } |
| |
| return res; |
| } |
| |
| static gboolean event_src(GstPad *pad, GstEvent *event) { |
| GSTImpl *This = gst_pad_get_element_private(pad); |
| switch (event->type) { |
| case GST_EVENT_SEEK: |
| return gst_base_src_perform_seek(This, event); |
| case GST_EVENT_FLUSH_START: |
| EnterCriticalSection(&This->filter.csFilter); |
| if (This->pInputPin.pReader) |
| IAsyncReader_BeginFlush(This->pInputPin.pReader); |
| LeaveCriticalSection(&This->filter.csFilter); |
| break; |
| case GST_EVENT_FLUSH_STOP: |
| EnterCriticalSection(&This->filter.csFilter); |
| if (This->pInputPin.pReader) |
| IAsyncReader_EndFlush(This->pInputPin.pReader); |
| LeaveCriticalSection(&This->filter.csFilter); |
| break; |
| default: |
| FIXME("%p stub\n", event); |
| return gst_pad_event_default(pad, event); |
| } |
| return 1; |
| } |
| |
| static gboolean event_sink(GstPad *pad, GstEvent *event) { |
| GSTOutPin *pin = gst_pad_get_element_private(pad); |
| switch (event->type) { |
| case GST_EVENT_NEWSEGMENT: { |
| gboolean update; |
| gdouble rate, applied_rate; |
| GstFormat format; |
| gint64 start, stop, pos; |
| gst_event_parse_new_segment_full(event, &update, &rate, &applied_rate, &format, &start, &stop, &pos); |
| if (format != GST_FORMAT_TIME) { |
| FIXME("Ignoring new segment because of format %i\n", format); |
| return 1; |
| } |
| pos /= 100; |
| if (stop > 0) |
| stop /= 100; |
| if (pin->pin.pin.pConnectedTo) |
| IPin_NewSegment(pin->pin.pin.pConnectedTo, pos, stop, rate*applied_rate); |
| return 1; |
| } |
| case GST_EVENT_EOS: |
| if (pin->pin.pin.pConnectedTo) |
| IPin_EndOfStream(pin->pin.pin.pConnectedTo); |
| return 1; |
| case GST_EVENT_FLUSH_START: |
| if (pin->pin.pin.pConnectedTo) |
| IPin_BeginFlush(pin->pin.pin.pConnectedTo); |
| return 1; |
| case GST_EVENT_FLUSH_STOP: |
| if (pin->pin.pin.pConnectedTo) |
| IPin_EndFlush(pin->pin.pin.pConnectedTo); |
| return 1; |
| default: |
| FIXME("%p stub %s\n", event, gst_event_type_get_name(event->type)); |
| return gst_pad_event_default(pad, event); |
| } |
| } |
| |
| static void release_sample(void *data) { |
| ULONG ret; |
| ret = IMediaSample_Release((IMediaSample *)data); |
| TRACE("Releasing %p returns %u\n", data, ret); |
| } |
| |
| static DWORD CALLBACK push_data(LPVOID iface) { |
| GSTImpl *This = iface; |
| IMediaSample *buf; |
| DWORD_PTR user; |
| HRESULT hr; |
| |
| TRACE("Starting..\n"); |
| for (;;) { |
| REFERENCE_TIME tStart, tStop; |
| ULONG len; |
| GstBuffer *gstbuf; |
| BYTE *data; |
| int ret; |
| |
| hr = IMemAllocator_GetBuffer(This->pInputPin.pAlloc, &buf, NULL, NULL, 0); |
| if (FAILED(hr)) |
| break; |
| |
| len = IMediaSample_GetSize(buf); |
| |
| tStart = MEDIATIME_FROM_BYTES(This->nextofs); |
| tStop = tStart + MEDIATIME_FROM_BYTES(len); |
| IMediaSample_SetTime(buf, &tStart, &tStop); |
| |
| hr = IAsyncReader_Request(This->pInputPin.pReader, buf, 0); |
| if (FAILED(hr)) { |
| IMediaSample_Release(buf); |
| break; |
| } |
| This->nextofs += len; |
| hr = IAsyncReader_WaitForNext(This->pInputPin.pReader, -1, &buf, &user); |
| if (FAILED(hr) || !buf) { |
| if (buf) |
| IMediaSample_Release(buf); |
| break; |
| } |
| |
| IMediaSample_GetPointer(buf, &data); |
| gstbuf = gst_app_buffer_new(data, IMediaSample_GetActualDataLength(buf), release_sample, buf); |
| if (!gstbuf) { |
| IMediaSample_Release(buf); |
| return S_OK; |
| } |
| gstbuf->duration = gstbuf->timestamp = -1; |
| ret = gst_pad_push(This->my_src, gstbuf); |
| if (ret >= 0) |
| hr = S_OK; |
| else |
| ERR("Sending returned: %i\n", ret); |
| if (ret == GST_FLOW_ERROR) |
| hr = E_FAIL; |
| else if (ret == GST_FLOW_WRONG_STATE) |
| hr = VFW_E_WRONG_STATE; |
| else if (ret == GST_FLOW_RESEND) |
| hr = S_FALSE; |
| if (hr != S_OK) |
| break; |
| } |
| |
| TRACE("Almost stopping.. %08x\n", hr); |
| do { |
| IAsyncReader_WaitForNext(This->pInputPin.pReader, 0, &buf, &user); |
| if (buf) |
| IMediaSample_Release(buf); |
| } while (buf); |
| |
| TRACE("Stopping.. %08x\n", hr); |
| return 0; |
| } |
| |
| static HRESULT WINAPI GST_OutPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) { |
| GSTOutPin *pin = (GSTOutPin*)iface; |
| FIXME("stub %p\n", pin); |
| return S_OK; |
| } |
| |
| static GstFlowReturn got_data_sink(GstPad *pad, GstBuffer *buf) { |
| GSTOutPin *pin = gst_pad_get_element_private(pad); |
| GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter; |
| IMediaSample *sample; |
| REFERENCE_TIME tStart, tStop; |
| HRESULT hr; |
| BOOL freeSamp = FALSE; |
| |
| if (This->initial) { |
| gst_buffer_unref(buf); |
| FIXME("Triggering %p %p\n", pad, pin->caps_event); |
| SetEvent(pin->caps_event); |
| return GST_FLOW_NOT_LINKED; |
| } |
| |
| if (GST_IS_APP_BUFFER(buf)) { |
| sample = GST_APP_BUFFER(buf)->priv; |
| TRACE("Pushing buffer\n"); |
| } else if (buf->parent && GST_IS_APP_BUFFER(buf->parent)) { |
| sample = GST_APP_BUFFER(buf->parent)->priv; |
| TRACE("Pushing sub-buffer\n"); |
| } else { |
| BYTE *ptr = NULL; |
| hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0); |
| freeSamp = TRUE; |
| if (hr == VFW_E_NOT_CONNECTED) |
| return GST_FLOW_NOT_LINKED; |
| if (FAILED(hr)) { |
| ERR("Didn't get a GST_APP_BUFFER, and could not get a delivery buffer (%x), returning GST_FLOW_WRONG_STATE\n", hr); |
| return GST_FLOW_WRONG_STATE; |
| } |
| FIXME("Did not get a GST_APP_BUFFER, creating a sample\n"); |
| IMediaSample_SetActualDataLength(sample, GST_BUFFER_SIZE(buf)); |
| IMediaSample_GetPointer(sample, &ptr); |
| memcpy(ptr, GST_BUFFER_DATA(buf), GST_BUFFER_SIZE(buf)); |
| } |
| |
| if (GST_BUFFER_TIMESTAMP_IS_VALID(buf) && |
| GST_BUFFER_DURATION_IS_VALID(buf)) { |
| tStart = buf->timestamp / 100; |
| tStop = tStart + buf->duration / 100; |
| IMediaSample_SetTime(sample, &tStart, &tStop); |
| } |
| else |
| IMediaSample_SetTime(sample, NULL, NULL); |
| |
| IMediaSample_SetDiscontinuity(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DISCONT)); |
| IMediaSample_SetPreroll(sample, GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_PREROLL)); |
| IMediaSample_SetSyncPoint(sample, !GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLAG_DELTA_UNIT)); |
| |
| if (!pin->pin.pin.pConnectedTo) |
| hr = VFW_E_NOT_CONNECTED; |
| else |
| hr = IMemInputPin_Receive(pin->pin.pMemInputPin, sample); |
| TRACE("sending sample: %08x\n", hr); |
| gst_buffer_unref(buf); |
| if (freeSamp) |
| IMediaSample_Release(sample); |
| if (hr == VFW_E_NOT_CONNECTED) |
| return GST_FLOW_NOT_LINKED; |
| else if (FAILED(hr)) |
| return GST_FLOW_WRONG_STATE; |
| if (hr != S_OK) |
| return GST_FLOW_RESEND; |
| return GST_FLOW_OK; |
| } |
| |
| static GstFlowReturn request_buffer_sink(GstPad *pad, guint64 ofs, guint size, GstCaps *caps, GstBuffer **buf) { |
| GSTOutPin *pin = gst_pad_get_element_private(pad); |
| GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter; |
| IMediaSample *sample; |
| BYTE *ptr; |
| HRESULT hr; |
| |
| TRACE("Requesting buffer\n"); |
| if (This->initial) { |
| int ret; |
| ret = setcaps_sink(pad, caps); |
| if (!ret) |
| return GST_FLOW_NOT_NEGOTIATED; |
| *buf = gst_buffer_new_and_alloc(size); |
| return GST_FLOW_OK; |
| } |
| |
| if (caps && caps != GST_PAD_CAPS(pad)) |
| if (!setcaps_sink(pad, caps)) |
| return GST_FLOW_NOT_NEGOTIATED; |
| |
| hr = BaseOutputPinImpl_GetDeliveryBuffer(&pin->pin, &sample, NULL, NULL, 0); |
| if (hr == VFW_E_NOT_CONNECTED) |
| return GST_FLOW_NOT_LINKED; |
| if (FAILED(hr)) { |
| ERR("Could not get output buffer: %08x\n", hr); |
| *buf = NULL; |
| return GST_FLOW_WRONG_STATE; |
| } |
| IMediaSample_SetActualDataLength(sample, size); |
| IMediaSample_GetPointer(sample, &ptr); |
| *buf = gst_app_buffer_new(ptr, size, release_sample, sample); |
| if (!*buf) { |
| IMediaSample_Release(sample); |
| ERR("Out of memory\n"); |
| return GST_FLOW_ERROR; |
| } |
| gst_buffer_set_caps(*buf, caps); |
| return GST_FLOW_OK; |
| } |
| |
| static GstFlowReturn request_buffer_src(GstPad *pad, guint64 ofs, guint len, GstBuffer **buf) { |
| GSTImpl *This = gst_pad_get_element_private(pad); |
| int ret; |
| |
| *buf = NULL; |
| TRACE("Requesting %s %u\n", wine_dbgstr_longlong(ofs), len); |
| if (ofs == (guint64)-1) |
| ofs = This->nextpullofs; |
| if (ofs >= This->filesize) { |
| WARN("Reading past eof: %s, %u\n", wine_dbgstr_longlong(ofs), len); |
| return GST_FLOW_UNEXPECTED; |
| } |
| if (len + ofs > This->filesize) |
| len = This->filesize - ofs; |
| This->nextpullofs = ofs + len; |
| |
| ret = gst_pad_alloc_buffer(This->my_src, ofs, len, NULL, buf); |
| if (ret >= 0) { |
| HRESULT hr; |
| hr = IAsyncReader_SyncRead(This->pInputPin.pReader, ofs, len, GST_BUFFER_DATA(*buf)); |
| if (FAILED(hr)) { |
| ERR("Returned %08x\n", hr); |
| return GST_FLOW_ERROR; |
| } |
| } |
| return ret; |
| } |
| |
| static DWORD CALLBACK push_data_init(LPVOID iface) { |
| GSTImpl *This = iface; |
| DWORD64 ofs = 0; |
| |
| TRACE("Starting..\n"); |
| for (;;) { |
| GstBuffer *buf; |
| GstFlowReturn ret = request_buffer_src(This->my_src, ofs, 4096, &buf); |
| if (ret < 0) { |
| ERR("Obtaining buffer returned: %i\n", ret); |
| break; |
| } |
| ret = gst_pad_push(This->my_src, buf); |
| ofs += 4096; |
| if (ret) |
| TRACE("Sending returned: %i\n", ret); |
| if (ret < 0) |
| break; |
| } |
| TRACE("Stopping..\n"); |
| return 0; |
| } |
| |
| static void removed_decoded_pad(GstElement *bin, GstPad *pad, GSTImpl *This) { |
| int x; |
| GSTOutPin *pin; |
| |
| EnterCriticalSection(&This->filter.csFilter); |
| for (x = 0; x < This->cStreams; ++x) { |
| if (This->ppPins[x]->their_src == pad) |
| break; |
| } |
| if (x == This->cStreams) |
| goto out; |
| pin = This->ppPins[x]; |
| gst_pad_unlink(pin->their_src, pin->my_sink); |
| gst_object_unref(pin->their_src); |
| pin->their_src = NULL; |
| out: |
| TRACE("Removed %i/%i\n", x, This->cStreams); |
| LeaveCriticalSection(&This->filter.csFilter); |
| } |
| |
| static void init_new_decoded_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) { |
| HRESULT hr; |
| PIN_INFO piOutput; |
| const char *typename; |
| char *name; |
| AM_MEDIA_TYPE amt = { }; |
| GstCaps *caps; |
| GstStructure *arg; |
| GstPad *mypad; |
| GSTOutPin *pin; |
| int ret; |
| int isvid = 0, isaud = 0; |
| |
| piOutput.dir = PINDIR_OUTPUT; |
| piOutput.pFilter = (IBaseFilter *)This; |
| name = gst_pad_get_name(pad); |
| MultiByteToWideChar(CP_UNIXCP, 0, name, -1, piOutput.achName, sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1); |
| TRACE("Name: %s\n", name); |
| g_free(name); |
| piOutput.achName[sizeof(piOutput.achName) / sizeof(piOutput.achName[0]) - 1] = 0; |
| |
| caps = gst_pad_get_caps_reffed(pad); |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| |
| mypad = gst_pad_new(NULL, GST_PAD_SINK); |
| gst_pad_set_chain_function(mypad, got_data_sink); |
| gst_pad_set_event_function(mypad, event_sink); |
| gst_pad_set_bufferalloc_function(mypad, request_buffer_sink); |
| gst_pad_set_acceptcaps_function(mypad, accept_caps_sink); |
| gst_pad_set_acceptcaps_function(mypad, setcaps_sink); |
| |
| if (!strcmp(typename, "audio/x-raw-int") || |
| !strcmp(typename, "audio/x-raw-float")) { |
| isaud = 1; |
| } else if (!strcmp(typename, "video/x-raw-rgb") |
| || !strcmp(typename, "video/x-raw-yuv")) { |
| isvid = 1; |
| } else { |
| FIXME("Unknown type \'%s\'\n", typename); |
| return; |
| } |
| GST_PAD_CAPS(mypad) = GST_CAPS_ANY; |
| hr = GST_AddPin(This, &piOutput, &amt); |
| if (FAILED(hr)) { |
| ERR("%08x\n", hr); |
| return; |
| } |
| pin = This->ppPins[This->cStreams - 1]; |
| gst_pad_set_element_private(mypad, pin); |
| pin->my_sink = mypad; |
| pin->isaud = isaud; |
| pin->isvid = isvid; |
| |
| ret = gst_pad_link(pad, mypad); |
| gst_pad_activate_push(mypad, 1); |
| FIXME("Linking: %i\n", ret); |
| if (ret >= 0) { |
| pin->their_src = pad; |
| gst_object_ref(pin->their_src); |
| } |
| } |
| |
| static void existing_new_pad(GstElement *bin, GstPad *pad, gboolean last, GSTImpl *This) { |
| int x; |
| GstCaps *caps; |
| GstStructure *arg; |
| const char *typename, *ownname; |
| caps = gst_pad_get_caps_reffed(pad); |
| arg = gst_caps_get_structure(caps, 0); |
| typename = gst_structure_get_name(arg); |
| |
| if (gst_pad_is_linked(pad)) |
| return; |
| |
| /* Still holding our own lock */ |
| if (This->initial) { |
| init_new_decoded_pad(bin, pad, last, This); |
| return; |
| } |
| |
| EnterCriticalSection(&This->filter.csFilter); |
| for (x = 0; x < This->cStreams; ++x) { |
| GSTOutPin *pin = This->ppPins[x]; |
| if (!pin->their_src) { |
| caps = gst_pad_get_caps_reffed(pin->my_sink); |
| arg = gst_caps_get_structure(caps, 0); |
| ownname = gst_structure_get_name(arg); |
| if (!strcmp(typename, ownname) && gst_pad_link(pad, pin->my_sink) >= 0) { |
| pin->their_src = pad; |
| gst_object_ref(pin->their_src); |
| TRACE("Relinked\n"); |
| LeaveCriticalSection(&This->filter.csFilter); |
| return; |
| } |
| } |
| } |
| init_new_decoded_pad(bin, pad, last, This); |
| LeaveCriticalSection(&This->filter.csFilter); |
| } |
| |
| static gboolean check_get_range(GstPad *pad) { |
| return 1; |
| } |
| |
| static gboolean query_function(GstPad *pad, GstQuery *query) { |
| GSTImpl *This = gst_pad_get_element_private(pad); |
| GstFormat format; |
| int ret; |
| LONGLONG duration; |
| |
| switch (GST_QUERY_TYPE(query)) { |
| case GST_QUERY_DURATION: |
| gst_query_parse_duration (query, &format, NULL); |
| if (format == GST_FORMAT_PERCENT) { |
| gst_query_set_duration (query, GST_FORMAT_PERCENT, GST_FORMAT_PERCENT_MAX); |
| return 1; |
| } |
| ret = gst_pad_query_convert (pad, GST_FORMAT_BYTES, This->filesize, &format, &duration); |
| gst_query_set_duration(query, format, duration); |
| return ret; |
| case GST_QUERY_SEEKING: |
| gst_query_parse_seeking (query, &format, NULL, NULL, NULL); |
| TRACE("Seeking %i %i\n", format, GST_FORMAT_BYTES); |
| if (format != GST_FORMAT_BYTES) |
| return 0; |
| gst_query_set_seeking(query, GST_FORMAT_BYTES, 1, 0, This->filesize); |
| return 1; |
| default: |
| FIXME("Unhandled query type %i\n", GST_QUERY_TYPE(query)); |
| case GST_QUERY_URI: |
| return 1; |
| } |
| } |
| |
| static gboolean activate_push(GstPad *pad, gboolean activate) { |
| GSTImpl *This = gst_pad_get_element_private(pad); |
| EnterCriticalSection(&This->filter.csFilter); |
| if (!activate) { |
| TRACE("Deactivating\n"); |
| if (This->push_thread) { |
| WaitForSingleObject(This->push_thread, -1); |
| CloseHandle(This->push_thread); |
| This->push_thread = NULL; |
| } |
| } else if (!This->push_thread) { |
| TRACE("Activating\n"); |
| if (This->initial) |
| This->push_thread = CreateThread(NULL, 0, push_data_init, This, 0, NULL); |
| else |
| This->push_thread = CreateThread(NULL, 0, push_data, This, 0, NULL); |
| } |
| LeaveCriticalSection(&This->filter.csFilter); |
| return 1; |
| } |
| |
| static void no_more_pads(GstElement *decodebin, GSTImpl *This) { |
| FIXME("Done\n"); |
| SetEvent(This->event); |
| } |
| |
| typedef enum { |
| GST_AUTOPLUG_SELECT_TRY, |
| GST_AUTOPLUG_SELECT_EXPOSE, |
| GST_AUTOPLUG_SELECT_SKIP |
| } GstAutoplugSelectResult; |
| |
| static GstAutoplugSelectResult autoplug_blacklist(GstElement *bin, GstPad *pad, GstCaps *caps, GstElementFactory *fact, GSTImpl *This) { |
| const char *name = gst_element_factory_get_longname(fact); |
| |
| if (strstr(name, "Player protection")) { |
| WARN("Blacklisted a/52 decoder because it only works in Totem\n"); |
| return GST_AUTOPLUG_SELECT_SKIP; |
| } |
| if (!strcmp(name, "Fluendo Hardware Accelerated Video Decoder")) { |
| WARN("Disabled video acceleration since it breaks in wine\n"); |
| return GST_AUTOPLUG_SELECT_SKIP; |
| } |
| TRACE("using \"%s\"\n", name); |
| return GST_AUTOPLUG_SELECT_TRY; |
| } |
| |
| static HRESULT GST_Connect(GSTInPin *pPin, IPin *pConnectPin, ALLOCATOR_PROPERTIES *props) { |
| GSTImpl *This = (GSTImpl*)pPin->pin.pinInfo.pFilter; |
| HRESULT hr; |
| int ret, i; |
| LONGLONG avail; |
| GstFormat format = GST_FORMAT_TIME; |
| GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE( |
| "quartz_src", |
| GST_PAD_SRC, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS_ANY); |
| |
| TRACE("%p %p %p\n", pPin, pConnectPin, props); |
| This->props = *props; |
| IAsyncReader_Length(pPin->pReader, &This->filesize, &avail); |
| |
| This->gstfilter = gst_element_factory_make("decodebin2", NULL); |
| if (!This->gstfilter) { |
| FIXME("Could not make source filter, are gstreamer-plugins-* installed?\n"); |
| return E_FAIL; |
| } |
| g_signal_connect(This->gstfilter, "new-decoded-pad", G_CALLBACK(existing_new_pad), This); |
| g_signal_connect(This->gstfilter, "pad-removed", G_CALLBACK(removed_decoded_pad), This); |
| g_signal_connect(This->gstfilter, "autoplug-select", G_CALLBACK(autoplug_blacklist), This); |
| |
| This->my_src = gst_pad_new_from_static_template(&src_template, "quartz-src"); |
| gst_pad_set_getrange_function(This->my_src, request_buffer_src); |
| gst_pad_set_checkgetrange_function(This->my_src, check_get_range); |
| gst_pad_set_query_function(This->my_src, query_function); |
| gst_pad_set_activatepush_function(This->my_src, activate_push); |
| gst_pad_set_event_function(This->my_src, event_src); |
| gst_pad_set_element_private (This->my_src, This); |
| This->their_sink = gst_element_get_static_pad(This->gstfilter, "sink"); |
| |
| g_signal_connect(This->gstfilter, "no-more-pads", G_CALLBACK(no_more_pads), This); |
| ret = gst_pad_link(This->my_src, This->their_sink); |
| gst_object_unref(This->their_sink); |
| if (ret < 0) { |
| ERR("Returns: %i\n", ret); |
| return E_FAIL; |
| } |
| This->start = This->nextofs = This->nextpullofs = 0; |
| This->stop = This->filesize; |
| |
| /* Add initial pins */ |
| This->initial = This->discont = 1; |
| gst_element_set_state(This->gstfilter, GST_STATE_PLAYING); |
| gst_pad_set_active(This->my_src, 1); |
| WaitForSingleObject(This->event, -1); |
| gst_element_get_state(This->gstfilter, NULL, NULL, -1); |
| |
| if (ret < 0) { |
| WARN("Ret: %i\n", ret); |
| hr = E_FAIL; |
| } else if (!This->cStreams) { |
| FIXME("Gstreamer could not find any streams\n"); |
| hr = E_FAIL; |
| } else { |
| for (i = 0; i < This->cStreams; ++i) |
| WaitForSingleObject(This->ppPins[i]->caps_event, -1); |
| hr = S_OK; |
| } |
| *props = This->props; |
| gst_pad_query_duration(This->ppPins[0]->their_src, &format, &This->sourceSeeking.llDuration); |
| This->sourceSeeking.llDuration /= 100; |
| gst_element_set_state(This->gstfilter, GST_STATE_READY); |
| gst_element_get_state(This->gstfilter, NULL, NULL, -1); |
| |
| This->initial = 0; |
| This->nextofs = This->nextpullofs = 0; |
| |
| GST_ChangeCurrent((IMediaSeeking*)&This->sourceSeeking); |
| |
| This->sourceSeeking.llCurrent = 0; |
| This->sourceSeeking.llStop = This->sourceSeeking.llDuration; |
| return hr; |
| } |
| |
| static inline GSTImpl *impl_from_IMediaSeeking( IMediaSeeking *iface ) { |
| return (GSTImpl *)((char*)iface - FIELD_OFFSET(GSTImpl, sourceSeeking.lpVtbl)); |
| } |
| |
| static IPin* WINAPI GST_GetPin(BaseFilter *iface, int pos) |
| { |
| GSTImpl *This = (GSTImpl *)iface; |
| TRACE("Asking for pos %x\n", pos); |
| |
| if (pos > This->cStreams || pos < 0) |
| return NULL; |
| if (!pos) |
| { |
| IPin_AddRef((IPin*)&This->pInputPin); |
| return (IPin*)&This->pInputPin; |
| } |
| else |
| { |
| IPin_AddRef((IPin*)This->ppPins[pos - 1]); |
| return (IPin*)This->ppPins[pos - 1]; |
| } |
| } |
| |
| static LONG WINAPI GST_GetPinCount(BaseFilter *iface) |
| { |
| GSTImpl *This = (GSTImpl *)iface; |
| return (This->cStreams + 1); |
| } |
| |
| static const BaseFilterFuncTable BaseFuncTable = { |
| GST_GetPin, |
| GST_GetPinCount |
| }; |
| |
| IUnknown * CALLBACK Gstreamer_Splitter_create(IUnknown *punkout, HRESULT *phr) { |
| IUnknown *obj = NULL; |
| PIN_INFO *piInput; |
| GSTImpl *This; |
| |
| if (!Gstreamer_init()) |
| { |
| *phr = E_FAIL; |
| return NULL; |
| } |
| |
| This = CoTaskMemAlloc(sizeof(*This)); |
| obj = (IUnknown*)This; |
| if (!This) |
| { |
| *phr = E_OUTOFMEMORY; |
| return NULL; |
| } |
| |
| BaseFilter_Init(&This->filter, &GST_Vtbl, &CLSID_Gstreamer_Splitter, (DWORD_PTR)(__FILE__ ": GSTImpl.csFilter"), &BaseFuncTable); |
| |
| This->cStreams = 0; |
| This->ppPins = NULL; |
| This->push_thread = NULL; |
| This->event = CreateEventW(NULL, 0, 0, NULL); |
| |
| SourceSeeking_Init(&This->sourceSeeking, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter); |
| |
| piInput = &This->pInputPin.pin.pinInfo; |
| piInput->dir = PINDIR_INPUT; |
| piInput->pFilter = (IBaseFilter *)This; |
| lstrcpynW(piInput->achName, wcsInputPinName, sizeof(piInput->achName) / sizeof(piInput->achName[0])); |
| This->pInputPin.pin.lpVtbl = &GST_InputPin_Vtbl; |
| This->pInputPin.pin.refCount = 1; |
| This->pInputPin.pin.pConnectedTo = NULL; |
| This->pInputPin.pin.pCritSec = &This->filter.csFilter; |
| ZeroMemory(&This->pInputPin.pin.mtCurrent, sizeof(AM_MEDIA_TYPE)); |
| *phr = S_OK; |
| return obj; |
| } |
| |
| static void GST_Destroy(GSTImpl *This) { |
| IPin *connected = NULL; |
| ULONG pinref; |
| |
| TRACE("Destroying\n"); |
| |
| CloseHandle(This->event); |
| |
| /* Don't need to clean up output pins, disconnecting input pin will do that */ |
| IPin_ConnectedTo((IPin *)&This->pInputPin, &connected); |
| if (connected) { |
| assert(IPin_Disconnect(connected) == S_OK); |
| IPin_Release(connected); |
| assert(IPin_Disconnect((IPin *)&This->pInputPin) == S_OK); |
| } |
| pinref = IPin_Release((IPin *)&This->pInputPin); |
| if (pinref) { |
| /* Valgrind could find this, if I kill it here */ |
| ERR("pinref should be null, is %u, destroying anyway\n", pinref); |
| assert((LONG)pinref > 0); |
| |
| while (pinref) |
| pinref = IPin_Release((IPin *)&This->pInputPin); |
| } |
| CoTaskMemFree(This); |
| } |
| |
| static HRESULT WINAPI GST_QueryInterface(IBaseFilter *iface, REFIID riid, LPVOID *ppv) { |
| GSTImpl *This = (GSTImpl *)iface; |
| TRACE("(%s, %p)\n", debugstr_guid(riid), ppv); |
| |
| *ppv = NULL; |
| |
| if (IsEqualIID(riid, &IID_IUnknown)) |
| *ppv = This; |
| else if (IsEqualIID(riid, &IID_IPersist)) |
| *ppv = This; |
| else if (IsEqualIID(riid, &IID_IMediaFilter)) |
| *ppv = This; |
| else if (IsEqualIID(riid, &IID_IBaseFilter)) |
| *ppv = This; |
| else if (IsEqualIID(riid, &IID_IMediaSeeking)) |
| *ppv = &This->sourceSeeking; |
| |
| if (*ppv) { |
| IUnknown_AddRef((IUnknown *)(*ppv)); |
| return S_OK; |
| } |
| |
| if (!IsEqualIID(riid, &IID_IPin) && !IsEqualIID(riid, &IID_IVideoWindow)) |
| FIXME("No interface for %s!\n", debugstr_guid(riid)); |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI GST_Release(IBaseFilter *iface) { |
| GSTImpl *This = (GSTImpl *)iface; |
| ULONG refCount = BaseFilterImpl_Release(iface); |
| |
| TRACE("(%p)->() Release from %d\n", This, refCount + 1); |
| |
| if (!refCount) |
| GST_Destroy(This); |
| |
| return refCount; |
| } |
| |
| static HRESULT WINAPI GST_Stop(IBaseFilter *iface) { |
| GSTImpl *This = (GSTImpl *)iface; |
| |
| TRACE("()\n"); |
| |
| if (This->gstfilter) { |
| IAsyncReader_BeginFlush(This->pInputPin.pReader); |
| gst_element_set_state(This->gstfilter, GST_STATE_READY); |
| IAsyncReader_EndFlush(This->pInputPin.pReader); |
| } |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GST_Pause(IBaseFilter *iface) { |
| HRESULT hr = S_OK; |
| GSTImpl *This = (GSTImpl *)iface; |
| GstState now; |
| GstStateChangeReturn ret; |
| TRACE("()\n"); |
| |
| if (!This->gstfilter) |
| return VFW_E_NOT_CONNECTED; |
| |
| gst_element_get_state(This->gstfilter, &now, NULL, -1); |
| if (now == GST_STATE_PAUSED) |
| return S_OK; |
| if (now != GST_STATE_PLAYING) |
| hr = IBaseFilter_Run(iface, -1); |
| if (FAILED(hr)) |
| return hr; |
| ret = gst_element_set_state(This->gstfilter, GST_STATE_PAUSED); |
| if (ret == GST_STATE_CHANGE_ASYNC) |
| hr = S_FALSE; |
| return hr; |
| } |
| |
| static HRESULT WINAPI GST_Run(IBaseFilter *iface, REFERENCE_TIME tStart) { |
| HRESULT hr = S_OK; |
| GSTImpl *This = (GSTImpl *)iface; |
| ULONG i; |
| GstState now; |
| HRESULT hr_any = VFW_E_NOT_CONNECTED; |
| |
| TRACE("(%s)\n", wine_dbgstr_longlong(tStart)); |
| |
| if (!This->gstfilter) |
| return VFW_E_NOT_CONNECTED; |
| |
| gst_element_get_state(This->gstfilter, &now, NULL, -1); |
| if (now == GST_STATE_PLAYING) |
| return S_OK; |
| if (now == GST_STATE_PAUSED) { |
| GstStateChangeReturn ret; |
| ret = gst_element_set_state(This->gstfilter, GST_STATE_PAUSED); |
| if (ret == GST_STATE_CHANGE_ASYNC) |
| return S_FALSE; |
| return S_OK; |
| } |
| |
| EnterCriticalSection(&This->filter.csFilter); |
| gst_pad_set_blocked(This->my_src, 0); |
| gst_pad_set_blocked(This->their_sink, 0); |
| gst_element_set_state(This->gstfilter, GST_STATE_PLAYING); |
| This->filter.rtStreamStart = tStart; |
| |
| for (i = 0; i < This->cStreams; i++) { |
| hr = BaseOutputPinImpl_Active((BaseOutputPin *)This->ppPins[i]); |
| if (SUCCEEDED(hr)) { |
| gst_pad_set_blocked(This->ppPins[i]->my_sink, 0); |
| if (This->ppPins[i]->their_src) |
| gst_pad_set_blocked(This->ppPins[i]->their_src, 0); |
| hr_any = hr; |
| } |
| } |
| hr = hr_any; |
| if (SUCCEEDED(hr)) |
| gst_pad_set_active(This->my_src, 1); |
| LeaveCriticalSection(&This->filter.csFilter); |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI GST_GetState(IBaseFilter *iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState) { |
| GSTImpl *This = (GSTImpl *)iface; |
| HRESULT hr = S_OK; |
| GstState now, pending; |
| GstStateChangeReturn ret; |
| |
| TRACE("(%d, %p)\n", dwMilliSecsTimeout, pState); |
| |
| if (!This->gstfilter) { |
| pState = State_Stopped; |
| return S_OK; |
| } |
| |
| ret = gst_element_get_state(This->gstfilter, &now, &pending, dwMilliSecsTimeout == INFINITE ? -1 : dwMilliSecsTimeout * 1000); |
| |
| if (ret == GST_STATE_CHANGE_ASYNC) |
| hr = VFW_S_STATE_INTERMEDIATE; |
| else |
| pending = now; |
| |
| switch (pending) { |
| case GST_STATE_PAUSED: *pState = State_Paused; return hr; |
| case GST_STATE_PLAYING: *pState = State_Running; return hr; |
| default: *pState = State_Stopped; return hr; |
| } |
| } |
| |
| static HRESULT WINAPI GST_FindPin(IBaseFilter *iface, LPCWSTR Id, IPin **ppPin) { |
| FIXME("(%p)->(%s,%p) stub\n", iface, debugstr_w(Id), ppPin); |
| return E_NOTIMPL; |
| } |
| |
| static const IBaseFilterVtbl GST_Vtbl = { |
| GST_QueryInterface, |
| BaseFilterImpl_AddRef, |
| GST_Release, |
| BaseFilterImpl_GetClassID, |
| GST_Stop, |
| GST_Pause, |
| GST_Run, |
| GST_GetState, |
| BaseFilterImpl_SetSyncSource, |
| BaseFilterImpl_GetSyncSource, |
| BaseFilterImpl_EnumPins, |
| GST_FindPin, |
| BaseFilterImpl_QueryFilterInfo, |
| BaseFilterImpl_JoinFilterGraph, |
| BaseFilterImpl_QueryVendorInfo |
| }; |
| |
| static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| int i; |
| GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, This->sourceSeeking.llCurrent * 100, GST_SEEK_TYPE_NONE, -1); |
| FIXME("(%p) filter hasn't implemented current position change, going to %i.%i!\n", iface, (int)(This->sourceSeeking.llCurrent / 10000000), (int)((This->sourceSeeking.llCurrent / 10000)%1000)); |
| for (i = 0; i < This->cStreams; ++i) { |
| GstPad *pad = This->ppPins[i]->my_sink; |
| gst_event_ref(ev); |
| gst_pad_push_event(pad, ev); |
| } |
| gst_event_unref(ev); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| int i; |
| GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, This->sourceSeeking.llStop * 100); |
| FIXME("(%p) filter hasn't implemented stop position change, going to %i.%i!\n", iface, (int)(This->sourceSeeking.llStop / 10000000), (int)((This->sourceSeeking.llStop / 10000)%1000)); |
| for (i = 0; i < This->cStreams; ++i) { |
| GstPad *pad = This->ppPins[i]->my_sink; |
| gst_event_ref(ev); |
| gst_pad_push_event(pad, ev); |
| } |
| gst_event_unref(ev); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| int i; |
| GstEvent *ev = gst_event_new_seek(This->sourceSeeking.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1); |
| FIXME("(%p) filter hasn't implemented rate change! Going to %g\n", iface, This->sourceSeeking.dRate); |
| for (i = 0; i < This->cStreams; ++i) { |
| GstPad *pad = This->ppPins[i]->my_sink; |
| gst_event_ref(ev); |
| gst_pad_push_event(pad, ev); |
| } |
| gst_event_unref(ev); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GST_Seeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppv) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| return IUnknown_QueryInterface((IUnknown *)This, riid, ppv); |
| } |
| |
| static ULONG WINAPI GST_Seeking_AddRef(IMediaSeeking *iface) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| return IUnknown_AddRef((IUnknown *)This); |
| } |
| |
| static ULONG WINAPI GST_Seeking_Release(IMediaSeeking *iface) { |
| GSTImpl *This = impl_from_IMediaSeeking(iface); |
| return IUnknown_Release((IUnknown *)This); |
| } |
| |
| static const IMediaSeekingVtbl GST_Seeking_Vtbl = |
| { |
| GST_Seeking_QueryInterface, |
| GST_Seeking_AddRef, |
| GST_Seeking_Release, |
| SourceSeekingImpl_GetCapabilities, |
| SourceSeekingImpl_CheckCapabilities, |
| SourceSeekingImpl_IsFormatSupported, |
| SourceSeekingImpl_QueryPreferredFormat, |
| SourceSeekingImpl_GetTimeFormat, |
| SourceSeekingImpl_IsUsingTimeFormat, |
| SourceSeekingImpl_SetTimeFormat, |
| SourceSeekingImpl_GetDuration, |
| SourceSeekingImpl_GetStopPosition, |
| SourceSeekingImpl_GetCurrentPosition, |
| SourceSeekingImpl_ConvertTimeFormat, |
| SourceSeekingImpl_SetPositions, |
| SourceSeekingImpl_GetPositions, |
| SourceSeekingImpl_GetAvailable, |
| SourceSeekingImpl_SetRate, |
| SourceSeekingImpl_GetRate, |
| SourceSeekingImpl_GetPreroll |
| }; |
| |
| static HRESULT WINAPI GSTOutPin_QueryInterface(IPin *iface, REFIID riid, void **ppv) { |
| GSTOutPin *This = (GSTOutPin *)iface; |
| |
| TRACE("(%s, %p)\n", debugstr_guid(riid), ppv); |
| |
| *ppv = NULL; |
| |
| if (IsEqualIID(riid, &IID_IUnknown)) |
| *ppv = iface; |
| else if (IsEqualIID(riid, &IID_IPin)) |
| *ppv = iface; |
| else if (IsEqualIID(riid, &IID_IMediaSeeking)) |
| return IBaseFilter_QueryInterface(This->pin.pin.pinInfo.pFilter, &IID_IMediaSeeking, ppv); |
| |
| if (*ppv) { |
| IUnknown_AddRef((IUnknown *)(*ppv)); |
| return S_OK; |
| } |
| FIXME("No interface for %s!\n", debugstr_guid(riid)); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI GSTOutPin_Release(IPin *iface) { |
| GSTOutPin *This = (GSTOutPin *)iface; |
| ULONG refCount = InterlockedDecrement(&This->pin.pin.refCount); |
| TRACE("(%p)->() Release from %d\n", iface, refCount + 1); |
| |
| if (!refCount) { |
| if (This->their_src) |
| gst_pad_unlink(This->their_src, This->my_sink); |
| gst_object_unref(This->my_sink); |
| CloseHandle(This->caps_event); |
| DeleteMediaType(This->pmt); |
| FreeMediaType(&This->pin.pin.mtCurrent); |
| CoTaskMemFree(This); |
| return 0; |
| } |
| return refCount; |
| } |
| |
| static HRESULT WINAPI GSTOutPin_GetMediaType(BasePin *iface, int iPosition, AM_MEDIA_TYPE *pmt) |
| { |
| GSTOutPin *This = (GSTOutPin *)iface; |
| |
| if (iPosition < 0) |
| return E_INVALIDARG; |
| if (iPosition > 0) |
| return VFW_S_NO_MORE_ITEMS; |
| CopyMediaType(pmt, This->pmt); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTOutPin_DecideBufferSize(BaseOutputPin *iface, IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest) |
| { |
| /* Unused */ |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTOutPin_DecideAllocator(BaseOutputPin *iface, IMemInputPin *pPin, IMemAllocator **pAlloc) |
| { |
| HRESULT hr; |
| GSTOutPin *This = (GSTOutPin *)iface; |
| GSTImpl *GSTfilter = (GSTImpl*)This->pin.pin.pinInfo.pFilter; |
| |
| pAlloc = NULL; |
| if (GSTfilter->pInputPin.pAlloc) |
| hr = IMemInputPin_NotifyAllocator(pPin, GSTfilter->pInputPin.pAlloc, FALSE); |
| else |
| hr = VFW_E_NO_ALLOCATOR; |
| |
| return hr; |
| } |
| |
| static HRESULT WINAPI GSTOutPin_BreakConnect(BaseOutputPin *This) |
| { |
| HRESULT hr; |
| |
| TRACE("(%p)->()\n", This); |
| |
| EnterCriticalSection(This->pin.pCritSec); |
| if (!This->pin.pConnectedTo || !This->pMemInputPin) |
| hr = VFW_E_NOT_CONNECTED; |
| else |
| { |
| hr = IPin_Disconnect(This->pin.pConnectedTo); |
| IPin_Disconnect((IPin *)This); |
| } |
| LeaveCriticalSection(This->pin.pCritSec); |
| |
| return hr; |
| } |
| |
| static const IPinVtbl GST_OutputPin_Vtbl = { |
| GSTOutPin_QueryInterface, |
| BasePinImpl_AddRef, |
| GSTOutPin_Release, |
| BaseOutputPinImpl_Connect, |
| BaseOutputPinImpl_ReceiveConnection, |
| BaseOutputPinImpl_Disconnect, |
| BasePinImpl_ConnectedTo, |
| BasePinImpl_ConnectionMediaType, |
| BasePinImpl_QueryPinInfo, |
| BasePinImpl_QueryDirection, |
| BasePinImpl_QueryId, |
| GST_OutPin_QueryAccept, |
| BasePinImpl_EnumMediaTypes, |
| BasePinImpl_QueryInternalConnections, |
| BaseOutputPinImpl_EndOfStream, |
| BaseOutputPinImpl_BeginFlush, |
| BaseOutputPinImpl_EndFlush, |
| BasePinImpl_NewSegment |
| }; |
| |
| static const BasePinFuncTable output_BaseFuncTable = { |
| NULL, |
| BaseOutputPinImpl_AttemptConnection, |
| BasePinImpl_GetMediaTypeVersion, |
| GSTOutPin_GetMediaType |
| }; |
| |
| static const BaseOutputPinFuncTable output_BaseOutputFuncTable = { |
| GSTOutPin_DecideBufferSize, |
| GSTOutPin_DecideAllocator, |
| GSTOutPin_BreakConnect |
| }; |
| |
| static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt) { |
| HRESULT hr; |
| This->ppPins = CoTaskMemRealloc(This->ppPins, (This->cStreams + 1) * sizeof(IPin *)); |
| |
| hr = BaseOutputPin_Construct(&GST_OutputPin_Vtbl, sizeof(GSTOutPin), piOutput, &output_BaseFuncTable, &output_BaseOutputFuncTable, &This->filter.csFilter, (IPin**)(This->ppPins + This->cStreams)); |
| if (SUCCEEDED(hr)) { |
| GSTOutPin *pin = This->ppPins[This->cStreams]; |
| pin->pmt = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE)); |
| CopyMediaType(pin->pmt, amt); |
| pin->pin.pin.pinInfo.pFilter = (LPVOID)This; |
| pin->caps_event = CreateEventW(NULL, 0, 0, NULL); |
| This->cStreams++; |
| BaseFilterImpl_IncrementPinVersion((BaseFilter*)This); |
| } else |
| ERR("Failed with error %x\n", hr); |
| return hr; |
| } |
| |
| static HRESULT GST_RemoveOutputPins(GSTImpl *This) { |
| HRESULT hr; |
| ULONG i; |
| GSTOutPin **ppOldPins = This->ppPins; |
| TRACE("(%p)\n", This); |
| |
| gst_element_set_state(This->gstfilter, GST_STATE_NULL); |
| gst_pad_unlink(This->my_src, This->their_sink); |
| This->my_src = This->their_sink = NULL; |
| |
| for (i = 0; i < This->cStreams; i++) { |
| hr = BaseOutputPinImpl_BreakConnect(&ppOldPins[i]->pin); |
| TRACE("Disconnect: %08x\n", hr); |
| IPin_Release((IPin*)ppOldPins[i]); |
| } |
| This->cStreams = 0; |
| This->ppPins = NULL; |
| gst_object_unref(This->gstfilter); |
| This->gstfilter = NULL; |
| BaseFilterImpl_IncrementPinVersion((BaseFilter*)This); |
| CoTaskMemFree(ppOldPins); |
| return S_OK; |
| } |
| |
| static ULONG WINAPI GSTInPin_Release(IPin *iface) { |
| GSTInPin *This = (GSTInPin*)iface; |
| ULONG refCount = InterlockedDecrement(&This->pin.refCount); |
| |
| TRACE("(%p)->() Release from %d\n", iface, refCount + 1); |
| if (!refCount) { |
| FreeMediaType(&This->pin.mtCurrent); |
| if (This->pAlloc) |
| IMemAllocator_Release(This->pAlloc); |
| This->pAlloc = NULL; |
| This->pin.lpVtbl = NULL; |
| return 0; |
| } else |
| return refCount; |
| } |
| |
| static HRESULT WINAPI GSTInPin_ReceiveConnection(IPin *iface, IPin *pReceivePin, const AM_MEDIA_TYPE *pmt) { |
| PIN_DIRECTION pindirReceive; |
| HRESULT hr = S_OK; |
| GSTInPin *This = (GSTInPin*)iface; |
| |
| TRACE("(%p/%p)->(%p, %p)\n", This, iface, pReceivePin, pmt); |
| dump_AM_MEDIA_TYPE(pmt); |
| |
| EnterCriticalSection(This->pin.pCritSec); |
| if (!This->pin.pConnectedTo) { |
| ALLOCATOR_PROPERTIES props; |
| |
| props.cBuffers = 4; |
| props.cbBuffer = 16384; |
| props.cbAlign = 1; |
| props.cbPrefix = 0; |
| |
| if (SUCCEEDED(hr) && IPin_QueryAccept(iface, pmt) != S_OK) |
| hr = VFW_E_TYPE_NOT_ACCEPTED; |
| if (SUCCEEDED(hr)) { |
| IPin_QueryDirection(pReceivePin, &pindirReceive); |
| if (pindirReceive != PINDIR_OUTPUT) { |
| ERR("Can't connect from non-output pin\n"); |
| hr = VFW_E_INVALID_DIRECTION; |
| } |
| } |
| |
| This->pReader = NULL; |
| This->pAlloc = NULL; |
| if (SUCCEEDED(hr)) |
| hr = IPin_QueryInterface(pReceivePin, &IID_IAsyncReader, (LPVOID *)&This->pReader); |
| if (SUCCEEDED(hr)) |
| hr = GST_Connect(This, pReceivePin, &props); |
| if (SUCCEEDED(hr)) |
| hr = IAsyncReader_RequestAllocator(This->pReader, NULL, &props, &This->pAlloc); |
| if (SUCCEEDED(hr)) { |
| CopyMediaType(&This->pin.mtCurrent, pmt); |
| This->pin.pConnectedTo = pReceivePin; |
| IPin_AddRef(pReceivePin); |
| hr = IMemAllocator_Commit(This->pAlloc); |
| } else { |
| GST_RemoveOutputPins((GSTImpl *)This->pin.pinInfo.pFilter); |
| if (This->pReader) |
| IAsyncReader_Release(This->pReader); |
| This->pReader = NULL; |
| if (This->pAlloc) |
| IMemAllocator_Release(This->pAlloc); |
| This->pAlloc = NULL; |
| } |
| TRACE("Size: %i\n", props.cbBuffer); |
| } else |
| hr = VFW_E_ALREADY_CONNECTED; |
| LeaveCriticalSection(This->pin.pCritSec); |
| return hr; |
| } |
| |
| static HRESULT WINAPI GSTInPin_Disconnect(IPin *iface) { |
| HRESULT hr; |
| GSTInPin *This = (GSTInPin*)iface; |
| FILTER_STATE state; |
| TRACE("()\n"); |
| |
| hr = IBaseFilter_GetState(This->pin.pinInfo.pFilter, INFINITE, &state); |
| EnterCriticalSection(This->pin.pCritSec); |
| if (This->pin.pConnectedTo) { |
| GSTImpl *Parser = (GSTImpl *)This->pin.pinInfo.pFilter; |
| |
| if (SUCCEEDED(hr) && state == State_Stopped) { |
| IMemAllocator_Decommit(This->pAlloc); |
| IPin_Disconnect(This->pin.pConnectedTo); |
| This->pin.pConnectedTo = NULL; |
| hr = GST_RemoveOutputPins(Parser); |
| } else |
| hr = VFW_E_NOT_STOPPED; |
| } else |
| hr = S_FALSE; |
| LeaveCriticalSection(This->pin.pCritSec); |
| return hr; |
| } |
| |
| static HRESULT WINAPI GSTInPin_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *pmt) { |
| GSTInPin *This = (GSTInPin*)iface; |
| |
| TRACE("(%p)->(%p)\n", This, pmt); |
| dump_AM_MEDIA_TYPE(pmt); |
| |
| if (IsEqualIID(&pmt->majortype, &MEDIATYPE_Stream)) |
| return S_OK; |
| return S_FALSE; |
| } |
| |
| static HRESULT WINAPI GSTInPin_EndOfStream(IPin *iface) { |
| GSTInPin *pin = (GSTInPin*)iface; |
| GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter; |
| |
| FIXME("Propagate message on %p\n", This); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTInPin_BeginFlush(IPin *iface) { |
| GSTInPin *pin = (GSTInPin*)iface; |
| GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter; |
| |
| FIXME("Propagate message on %p\n", This); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTInPin_EndFlush(IPin *iface) { |
| GSTInPin *pin = (GSTInPin*)iface; |
| GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter; |
| |
| FIXME("Propagate message on %p\n", This); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTInPin_NewSegment(IPin *iface, REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate) { |
| GSTInPin *pin = (GSTInPin*)iface; |
| GSTImpl *This = (GSTImpl*)pin->pin.pinInfo.pFilter; |
| |
| BasePinImpl_NewSegment(iface, tStart, tStop, dRate); |
| FIXME("Propagate message on %p\n", This); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI GSTInPin_QueryInterface(IPin * iface, REFIID riid, LPVOID * ppv) |
| { |
| GSTInPin *This = (GSTInPin*)iface; |
| |
| TRACE("(%p/%p)->(%s, %p)\n", This, iface, debugstr_guid(riid), ppv); |
| |
| *ppv = NULL; |
| |
| if (IsEqualIID(riid, &IID_IUnknown)) |
| *ppv = iface; |
| else if (IsEqualIID(riid, &IID_IPin)) |
| *ppv = iface; |
| else if (IsEqualIID(riid, &IID_IMediaSeeking)) |
| { |
| return IBaseFilter_QueryInterface(This->pin.pinInfo.pFilter, &IID_IMediaSeeking, ppv); |
| } |
| |
| if (*ppv) |
| { |
| IUnknown_AddRef((IUnknown *)(*ppv)); |
| return S_OK; |
| } |
| |
| FIXME("No interface for %s!\n", debugstr_guid(riid)); |
| |
| return E_NOINTERFACE; |
| } |
| |
| static const IPinVtbl GST_InputPin_Vtbl = { |
| GSTInPin_QueryInterface, |
| BasePinImpl_AddRef, |
| GSTInPin_Release, |
| BaseInputPinImpl_Connect, |
| GSTInPin_ReceiveConnection, |
| GSTInPin_Disconnect, |
| BasePinImpl_ConnectedTo, |
| BasePinImpl_ConnectionMediaType, |
| BasePinImpl_QueryPinInfo, |
| BasePinImpl_QueryDirection, |
| BasePinImpl_QueryId, |
| GSTInPin_QueryAccept, |
| BasePinImpl_EnumMediaTypes, |
| BasePinImpl_QueryInternalConnections, |
| GSTInPin_EndOfStream, |
| GSTInPin_BeginFlush, |
| GSTInPin_EndFlush, |
| GSTInPin_NewSegment |
| }; |
