1676 lines
54 KiB
C
1676 lines
54 KiB
C
/*
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* GStreamer splitter + decoder, adapted from parser.c
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*
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* Copyright 2010 Maarten Lankhorst for CodeWeavers
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* Copyright 2010 Aric Stewart for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <gst/app/gstappsink.h>
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#include <gst/app/gstappsrc.h>
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#include <gst/app/gstappbuffer.h>
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#include <gst/gstutils.h>
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#include "gst_private.h"
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#include "gst_guids.h"
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#include "vfwmsgs.h"
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#include "amvideo.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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#include <assert.h>
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#include "dvdmedia.h"
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#include "mmreg.h"
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#include "ks.h"
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#include "initguid.h"
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#include "ksmedia.h"
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WINE_DEFAULT_DEBUG_CHANNEL(gstreamer);
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typedef struct GSTOutPin GSTOutPin;
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typedef struct GSTInPin {
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BasePin pin;
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IAsyncReader *pReader;
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IMemAllocator *pAlloc;
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} GSTInPin;
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typedef struct GSTImpl {
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BaseFilter filter;
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GSTInPin pInputPin;
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GSTOutPin **ppPins;
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LONG cStreams;
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LONGLONG filesize;
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BOOL discont, initial;
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GstElement *gstfilter;
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GstPad *my_src, *their_sink;
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GstBus *bus;
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guint64 start, nextofs, nextpullofs, stop;
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ALLOCATOR_PROPERTIES props;
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HANDLE event, changed_ofs;
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HANDLE push_thread;
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} GSTImpl;
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struct GSTOutPin {
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BaseOutputPin pin;
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GstPad *their_src;
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GstPad *my_sink;
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int isaud, isvid;
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AM_MEDIA_TYPE * pmt;
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HANDLE caps_event;
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GstSegment *segment;
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QualityControlImpl qcimpl;
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SourceSeeking seek;
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};
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static const WCHAR wcsInputPinName[] = {'i','n','p','u','t',' ','p','i','n',0};
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static const IMediaSeekingVtbl GST_Seeking_Vtbl;
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static const IPinVtbl GST_OutputPin_Vtbl;
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static const IPinVtbl GST_InputPin_Vtbl;
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static const IBaseFilterVtbl GST_Vtbl;
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static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl;
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static HRESULT GST_AddPin(GSTImpl *This, const PIN_INFO *piOutput, const AM_MEDIA_TYPE *amt);
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static HRESULT GST_RemoveOutputPins(GSTImpl *This);
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static HRESULT WINAPI GST_ChangeCurrent(IMediaSeeking *iface);
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static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface);
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static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface);
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static int amt_from_gst_caps_audio(GstCaps *caps, AM_MEDIA_TYPE *amt) {
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WAVEFORMATEXTENSIBLE *wfe;
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WAVEFORMATEX *wfx;
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GstStructure *arg;
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gint32 depth = 0, bpp = 0;
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const char *typename;
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arg = gst_caps_get_structure(caps, 0);
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typename = gst_structure_get_name(arg);
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if (!typename)
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return 0;
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wfe = CoTaskMemAlloc(sizeof(*wfe));
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wfx = (WAVEFORMATEX*)wfe;
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amt->majortype = MEDIATYPE_Audio;
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amt->subtype = MEDIASUBTYPE_PCM;
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amt->formattype = FORMAT_WaveFormatEx;
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amt->pbFormat = (BYTE*)wfe;
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amt->cbFormat = sizeof(*wfe);
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amt->bFixedSizeSamples = 0;
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amt->bTemporalCompression = 1;
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amt->lSampleSize = 0;
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amt->pUnk = NULL;
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wfx->wFormatTag = WAVE_FORMAT_EXTENSIBLE;
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if (!gst_structure_get_int(arg, "channels", (INT*)&wfx->nChannels))
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return 0;
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if (!gst_structure_get_int(arg, "rate", (INT*)&wfx->nSamplesPerSec))
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return 0;
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gst_structure_get_int(arg, "width", &depth);
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gst_structure_get_int(arg, "depth", &bpp);
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if (!depth || depth > 32 || depth % 8)
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depth = bpp;
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else if (!bpp)
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bpp = depth;
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wfe->Samples.wValidBitsPerSample = depth;
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wfx->wBitsPerSample = bpp;
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wfx->cbSize = sizeof(*wfe)-sizeof(*wfx);
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switch (wfx->nChannels) {
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case 1: wfe->dwChannelMask = KSAUDIO_SPEAKER_MONO; break;
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case 2: wfe->dwChannelMask = KSAUDIO_SPEAKER_STEREO; break;
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case 4: wfe->dwChannelMask = KSAUDIO_SPEAKER_SURROUND; break;
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case 5: wfe->dwChannelMask = (KSAUDIO_SPEAKER_5POINT1 & ~SPEAKER_LOW_FREQUENCY); break;
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case 6: wfe->dwChannelMask = KSAUDIO_SPEAKER_5POINT1; break;
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case 8: wfe->dwChannelMask = KSAUDIO_SPEAKER_7POINT1; break;
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default:
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wfe->dwChannelMask = 0;
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}
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if (!strcmp(typename, "audio/x-raw-float")) {
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
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wfx->wBitsPerSample = wfe->Samples.wValidBitsPerSample = 32;
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} else
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
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wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample/8;
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wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign;
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return 1;
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}
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static int amt_from_gst_caps_video(GstCaps *caps, AM_MEDIA_TYPE *amt) {
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VIDEOINFOHEADER *vih = CoTaskMemAlloc(sizeof(*vih));
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BITMAPINFOHEADER *bih = &vih->bmiHeader;
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GstStructure *arg;
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gint32 width = 0, height = 0, nom = 0, denom = 0;
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const char *typename;
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arg = gst_caps_get_structure(caps, 0);
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typename = gst_structure_get_name(arg);
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if (!typename)
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return 0;
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if (!gst_structure_get_int(arg, "width", &width) ||
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!gst_structure_get_int(arg, "height", &height) ||
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!gst_structure_get_fraction(arg, "framerate", &nom, &denom))
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return 0;
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amt->formattype = FORMAT_VideoInfo;
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amt->pbFormat = (BYTE*)vih;
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amt->cbFormat = sizeof(*vih);
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amt->bFixedSizeSamples = amt->bTemporalCompression = 1;
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amt->lSampleSize = 0;
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amt->pUnk = NULL;
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ZeroMemory(vih, sizeof(*vih));
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amt->majortype = MEDIATYPE_Video;
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if (!strcmp(typename, "video/x-raw-rgb")) {
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if (!gst_structure_get_int(arg, "bpp", (INT*)&bih->biBitCount))
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return 0;
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switch (bih->biBitCount) {
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case 16: amt->subtype = MEDIASUBTYPE_RGB555; break;
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case 24: amt->subtype = MEDIASUBTYPE_RGB24; break;
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case 32: amt->subtype = MEDIASUBTYPE_RGB32; break;
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default:
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FIXME("Unknown bpp %u\n", bih->biBitCount);
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return 0;
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}
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bih->biCompression = BI_RGB;
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} else {
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amt->subtype = MEDIATYPE_Video;
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if (!gst_structure_get_fourcc(arg, "format", &amt->subtype.Data1))
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return 0;
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switch (amt->subtype.Data1) {
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case mmioFOURCC('I','4','2','0'):
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case mmioFOURCC('Y','V','1','2'):
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case mmioFOURCC('N','V','1','2'):
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case mmioFOURCC('N','V','2','1'):
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bih->biBitCount = 12; break;
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case mmioFOURCC('Y','U','Y','2'):
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case mmioFOURCC('Y','V','Y','U'):
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bih->biBitCount = 16; break;
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}
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bih->biCompression = amt->subtype.Data1;
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}
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bih->biSizeImage = width * height * bih->biBitCount / 8;
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vih->AvgTimePerFrame = 10000000;
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vih->AvgTimePerFrame *= denom;
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vih->AvgTimePerFrame /= nom;
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vih->rcSource.left = 0;
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vih->rcSource.right = width;
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vih->rcSource.top = height;
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vih->rcSource.bottom = 0;
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vih->rcTarget = vih->rcSource;
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bih->biSize = sizeof(*bih);
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bih->biWidth = width;
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bih->biHeight = height;
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bih->biPlanes = 1;
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return 1;
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}
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static gboolean accept_caps_sink(GstPad *pad, GstCaps *caps) {
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GSTOutPin *pin = gst_pad_get_element_private(pad);
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AM_MEDIA_TYPE amt;
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GstStructure *arg;
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const char *typename;
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int ret;
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arg = gst_caps_get_structure(caps, 0);
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typename = gst_structure_get_name(arg);
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if (!strcmp(typename, "audio/x-raw-int") ||
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!strcmp(typename, "audio/x-raw-float")) {
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if (!pin->isaud) {
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ERR("Setting audio caps on non-audio pad?\n");
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return 0;
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}
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ret = amt_from_gst_caps_audio(caps, &amt);
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FreeMediaType(&amt);
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TRACE("+%i\n", ret);
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return ret;
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} else if (!strcmp(typename, "video/x-raw-rgb")
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|| !strcmp(typename, "video/x-raw-yuv")) {
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if (!pin->isvid) {
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ERR("Setting video caps on non-video pad?\n");
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return 0;
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}
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ret = amt_from_gst_caps_video(caps, &amt);
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FreeMediaType(&amt);
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TRACE("-%i\n", ret);
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return ret;
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} else {
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FIXME("Unhandled type \"%s\"\n", typename);
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return 0;
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}
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}
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static gboolean setcaps_sink(GstPad *pad, GstCaps *caps) {
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GSTOutPin *pin = gst_pad_get_element_private(pad);
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GSTImpl *This = (GSTImpl *)pin->pin.pin.pinInfo.pFilter;
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AM_MEDIA_TYPE amt;
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GstStructure *arg;
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const char *typename;
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int ret;
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arg = gst_caps_get_structure(caps, 0);
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typename = gst_structure_get_name(arg);
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if (!strcmp(typename, "audio/x-raw-int") ||
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!strcmp(typename, "audio/x-raw-float")) {
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if (!pin->isaud) {
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ERR("Setting audio caps on non-audio pad?\n");
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return 0;
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}
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ret = amt_from_gst_caps_audio(caps, &amt);
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} else if (!strcmp(typename, "video/x-raw-rgb")
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|| !strcmp(typename, "video/x-raw-yuv")) {
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if (!pin->isvid) {
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ERR("Setting video caps on non-video pad?\n");
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return 0;
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}
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ret = amt_from_gst_caps_video(caps, &amt);
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if (ret)
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This->props.cbBuffer = max(This->props.cbBuffer, ((VIDEOINFOHEADER*)amt.pbFormat)->bmiHeader.biSizeImage);
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} else {
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FIXME("Unhandled type \"%s\"\n", typename);
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return 0;
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}
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TRACE("Linking returned %i for %s\n", ret, typename);
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if (!ret)
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return 0;
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FreeMediaType(pin->pmt);
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*pin->pmt = amt;
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return 1;
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}
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static gboolean gst_base_src_perform_seek(GSTImpl *This, GstEvent *event)
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{
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gboolean res = TRUE;
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gdouble rate;
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GstFormat seek_format;
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GstSeekFlags flags;
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GstSeekType cur_type, stop_type;
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gint64 cur, stop;
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gboolean flush;
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guint32 seqnum;
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GstEvent *tevent;
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BOOL thread = !!This->push_thread;
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gst_event_parse_seek(event, &rate, &seek_format, &flags,
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&cur_type, &cur, &stop_type, &stop);
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if (seek_format != GST_FORMAT_BYTES) {
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FIXME("Not handling other format %i\n", seek_format);
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return 0;
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}
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flush = flags & GST_SEEK_FLAG_FLUSH;
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seqnum = gst_event_get_seqnum(event);
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/* send flush start */
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if (flush) {
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tevent = gst_event_new_flush_start();
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gst_event_set_seqnum(tevent, seqnum);
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gst_pad_push_event(This->my_src, tevent);
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if (This->pInputPin.pReader)
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IAsyncReader_BeginFlush(This->pInputPin.pReader);
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if (thread)
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gst_pad_activate_push(This->my_src, 0);
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}
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TRACE("++++++++++++++++ perform byte seek ------------------\n");
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/* and prepare to continue streaming */
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if (flush) {
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tevent = gst_event_new_flush_stop();
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gst_event_set_seqnum(tevent, seqnum);
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gst_pad_push_event(This->my_src, tevent);
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if (This->pInputPin.pReader)
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IAsyncReader_EndFlush(This->pInputPin.pReader);
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if (thread)
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gst_pad_activate_push(This->my_src, 1);
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}
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return res;
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}
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static gboolean event_src(GstPad *pad, GstEvent *event) {
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GSTImpl *This = gst_pad_get_element_private(pad);
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switch (event->type) {
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case GST_EVENT_SEEK:
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return gst_base_src_perform_seek(This, event);
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case GST_EVENT_FLUSH_START:
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EnterCriticalSection(&This->filter.csFilter);
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if (This->pInputPin.pReader)
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IAsyncReader_BeginFlush(This->pInputPin.pReader);
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LeaveCriticalSection(&This->filter.csFilter);
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break;
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case GST_EVENT_FLUSH_STOP:
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EnterCriticalSection(&This->filter.csFilter);
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if (This->pInputPin.pReader)
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IAsyncReader_EndFlush(This->pInputPin.pReader);
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LeaveCriticalSection(&This->filter.csFilter);
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break;
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default:
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FIXME("%p stub\n", event);
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return gst_pad_event_default(pad, event);
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}
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return 1;
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}
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static gboolean event_sink(GstPad *pad, GstEvent *event) {
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GSTOutPin *pin = gst_pad_get_element_private(pad);
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switch (event->type) {
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case GST_EVENT_NEWSEGMENT: {
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gboolean update;
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gdouble rate, applied_rate;
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GstFormat format;
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gint64 start, stop, pos;
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gst_event_parse_new_segment_full(event, &update, &rate, &applied_rate, &format, &start, &stop, &pos);
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if (format != GST_FORMAT_TIME) {
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FIXME("Ignoring new segment because of format %i\n", format);
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return 1;
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}
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gst_segment_set_newsegment_full(pin->segment, update, rate, applied_rate, format, start, stop, pos);
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pos /= 100;
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if (stop > 0)
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stop /= 100;
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if (pin->pin.pin.pConnectedTo)
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IPin_NewSegment(pin->pin.pin.pConnectedTo, pos, stop, rate*applied_rate);
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return 1;
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}
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case GST_EVENT_EOS:
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if (pin->pin.pin.pConnectedTo)
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IPin_EndOfStream(pin->pin.pin.pConnectedTo);
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return 1;
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case GST_EVENT_FLUSH_START:
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if (pin->pin.pin.pConnectedTo)
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IPin_BeginFlush(pin->pin.pin.pConnectedTo);
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return 1;
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case GST_EVENT_FLUSH_STOP:
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if (pin->pin.pin.pConnectedTo)
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IPin_EndFlush(pin->pin.pin.pConnectedTo);
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gst_segment_init(pin->segment, GST_FORMAT_TIME);
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return 1;
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default:
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FIXME("%p stub %s\n", event, gst_event_type_get_name(event->type));
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return gst_pad_event_default(pad, event);
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}
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}
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static void release_sample(void *data) {
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ULONG ret;
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ret = IMediaSample_Release((IMediaSample *)data);
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TRACE("Releasing %p returns %u\n", data, ret);
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}
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static DWORD CALLBACK push_data(LPVOID iface) {
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LONGLONG maxlen, curlen;
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GSTImpl *This = iface;
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IMediaSample *buf;
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DWORD_PTR user;
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HRESULT hr;
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IAsyncReader_Length(This->pInputPin.pReader, &maxlen, &curlen);
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TRACE("Starting..\n");
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for (;;) {
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REFERENCE_TIME tStart, tStop;
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ULONG len;
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GstBuffer *gstbuf;
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BYTE *data;
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int ret;
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hr = IMemAllocator_GetBuffer(This->pInputPin.pAlloc, &buf, NULL, NULL, 0);
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if (FAILED(hr))
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break;
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|
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if (This->nextofs >= maxlen)
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break;
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len = IMediaSample_GetSize(buf);
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if (This->nextofs + len > maxlen)
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len = maxlen - This->nextofs;
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|
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tStart = MEDIATIME_FROM_BYTES(This->nextofs);
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tStop = tStart + MEDIATIME_FROM_BYTES(len);
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IMediaSample_SetTime(buf, &tStart, &tStop);
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|
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hr = IAsyncReader_Request(This->pInputPin.pReader, buf, 0);
|
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if (FAILED(hr)) {
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IMediaSample_Release(buf);
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break;
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}
|
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This->nextofs += len;
|
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hr = IAsyncReader_WaitForNext(This->pInputPin.pReader, -1, &buf, &user);
|
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if (FAILED(hr) || !buf) {
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if (buf)
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IMediaSample_Release(buf);
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break;
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}
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|
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IMediaSample_GetPointer(buf, &data);
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gstbuf = gst_app_buffer_new(data, IMediaSample_GetActualDataLength(buf), release_sample, buf);
|
|
if (!gstbuf) {
|
|
IMediaSample_Release(buf);
|
|
break;
|
|
}
|
|
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;
|
|
}
|
|
|
|
gst_pad_push_event(This->my_src, gst_event_new_eos());
|
|
|
|
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;
|
|
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);
|
|
if (hr == VFW_E_NOT_CONNECTED) {
|
|
gst_buffer_unref(buf);
|
|
return GST_FLOW_NOT_LINKED;
|
|
}
|
|
if (FAILED(hr)) {
|
|
gst_buffer_unref(buf);
|
|
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)) {
|
|
REFERENCE_TIME rtStart = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp);
|
|
if (rtStart >= 0)
|
|
rtStart /= 100;
|
|
|
|
if (GST_BUFFER_DURATION_IS_VALID(buf)) {
|
|
REFERENCE_TIME tStart = buf->timestamp / 100;
|
|
REFERENCE_TIME tStop = (buf->timestamp + buf->duration) / 100;
|
|
REFERENCE_TIME rtStop;
|
|
rtStop = gst_segment_to_running_time(pin->segment, GST_FORMAT_TIME, buf->timestamp + buf->duration);
|
|
if (rtStop >= 0)
|
|
rtStop /= 100;
|
|
TRACE("Current time on %p: %i to %i ms\n", pin, (int)(rtStart / 10000), (int)(rtStop / 10000));
|
|
IMediaSample_SetTime(sample, &rtStart, rtStop >= 0 ? &rtStop : NULL);
|
|
IMediaSample_SetMediaTime(sample, &tStart, &tStop);
|
|
} else {
|
|
IMediaSample_SetTime(sample, rtStart >= 0 ? &rtStart : NULL, NULL);
|
|
IMediaSample_SetMediaTime(sample, NULL, NULL);
|
|
}
|
|
} else {
|
|
IMediaSample_SetTime(sample, NULL, NULL);
|
|
IMediaSample_SetMediaTime(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_segment_init(pin->segment, GST_FORMAT_TIME);
|
|
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_segment_init(pin->segment, GST_FORMAT_TIME);
|
|
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, duration;
|
|
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 for %u bits?\n",
|
|
8 * (int)sizeof(void*));
|
|
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 {
|
|
gst_pad_query_duration(This->ppPins[0]->their_src, &format, &duration);
|
|
for (i = 0; i < This->cStreams; ++i) {
|
|
This->ppPins[i]->seek.llDuration = This->ppPins[i]->seek.llStop = duration / 100;
|
|
WaitForSingleObject(This->ppPins[i]->caps_event, -1);
|
|
}
|
|
hr = S_OK;
|
|
}
|
|
*props = This->props;
|
|
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;
|
|
return hr;
|
|
}
|
|
|
|
static inline GSTOutPin *impl_from_IMediaSeeking( IMediaSeeking *iface ) {
|
|
return (GSTOutPin *)((char*)iface - FIELD_OFFSET(GSTOutPin, seek.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);
|
|
|
|
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;
|
|
|
|
if (*ppv) {
|
|
IUnknown_AddRef((IUnknown *)(*ppv));
|
|
return S_OK;
|
|
}
|
|
|
|
if (!IsEqualIID(riid, &IID_IPin) && !IsEqualIID(riid, &IID_IVideoWindow) &&
|
|
!IsEqualIID(riid, &IID_IAMFilterMiscFlags))
|
|
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) {
|
|
GSTOutPin *This = impl_from_IMediaSeeking(iface);
|
|
GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, This->seek.llCurrent * 100, GST_SEEK_TYPE_NONE, -1);
|
|
TRACE("(%p) going to %i.%i!\n", iface, (int)(This->seek.llCurrent / 10000000), (int)((This->seek.llCurrent / 10000)%1000));
|
|
gst_pad_push_event(This->my_sink, ev);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI GST_ChangeStop(IMediaSeeking *iface) {
|
|
GSTOutPin *This = impl_from_IMediaSeeking(iface);
|
|
GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, This->seek.llStop);
|
|
TRACE("(%p) going to %i.%i!\n", iface, (int)(This->seek.llCurrent / 10000000), (int)((This->seek.llCurrent / 10000)%1000));
|
|
gst_pad_push_event(This->my_sink, ev);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI GST_ChangeRate(IMediaSeeking *iface) {
|
|
GSTOutPin *This = impl_from_IMediaSeeking(iface);
|
|
GstEvent *ev = gst_event_new_seek(This->seek.dRate, GST_FORMAT_TIME, 0, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
|
|
TRACE("(%p) New rate %g\n", iface, This->seek.dRate);
|
|
gst_pad_push_event(This->my_sink, ev);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI GST_Seeking_QueryInterface(IMediaSeeking *iface, REFIID riid, void **ppv) {
|
|
GSTOutPin *This = impl_from_IMediaSeeking(iface);
|
|
return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI GST_Seeking_AddRef(IMediaSeeking *iface) {
|
|
GSTOutPin *This = impl_from_IMediaSeeking(iface);
|
|
return IUnknown_AddRef((IUnknown *)This);
|
|
}
|
|
|
|
static ULONG WINAPI GST_Seeking_Release(IMediaSeeking *iface) {
|
|
GSTOutPin *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 GST_QualityControl_Notify(IQualityControl *iface, IBaseFilter *sender, Quality qm) {
|
|
QualityControlImpl *This = (QualityControlImpl*)iface;
|
|
GSTOutPin *pin = (GSTOutPin*)This->self;
|
|
gst_pad_push_event(pin->my_sink, gst_event_new_qos(1000./qm.Proportion, qm.Late*100, qm.TimeStamp*100));
|
|
return S_OK;
|
|
}
|
|
|
|
static const IQualityControlVtbl GSTOutPin_QualityControl_Vtbl = {
|
|
QualityControlImpl_QueryInterface,
|
|
QualityControlImpl_AddRef,
|
|
QualityControlImpl_Release,
|
|
GST_QualityControl_Notify,
|
|
QualityControlImpl_SetSink
|
|
};
|
|
|
|
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))
|
|
*ppv = &This->seek;
|
|
else if (IsEqualIID(riid, &IID_IQualityControl))
|
|
*ppv = &This->qcimpl;
|
|
|
|
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);
|
|
gst_segment_free(This->segment);
|
|
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);
|
|
pin->segment = gst_segment_new();
|
|
This->cStreams++;
|
|
QualityControlImpl_init(&pin->qcimpl, NULL, (IBaseFilter*)pin);
|
|
pin->qcimpl.lpVtbl = &GSTOutPin_QualityControl_Vtbl;
|
|
SourceSeeking_Init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, GST_ChangeCurrent, GST_ChangeRate, &This->filter.csFilter);
|
|
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);
|
|
|
|
if (!This->gstfilter)
|
|
return S_OK;
|
|
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 = 8;
|
|
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 HRESULT WINAPI GSTInPin_EnumMediaTypes(IPin *iface, IEnumMediaTypes **ppEnum)
|
|
{
|
|
BasePin *This = (BasePin *)iface;
|
|
|
|
TRACE("(%p/%p)->(%p)\n", This, iface, ppEnum);
|
|
|
|
return EnumMediaTypes_Construct(This, BasePinImpl_GetMediaType, BasePinImpl_GetMediaTypeVersion, ppEnum);
|
|
}
|
|
|
|
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,
|
|
GSTInPin_EnumMediaTypes,
|
|
BasePinImpl_QueryInternalConnections,
|
|
GSTInPin_EndOfStream,
|
|
GSTInPin_BeginFlush,
|
|
GSTInPin_EndFlush,
|
|
GSTInPin_NewSegment
|
|
};
|