gboolean GStreamerReader::EventProbeCb(GstPad* aPad,
GstEvent* aEvent,
gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
return reader->EventProbe(aPad, aEvent);
}
gboolean GStreamerReader::SeekDataCb(GstAppSrc* aSrc,
guint64 aOffset,
gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
return reader->SeekData(aSrc, aOffset);
}
void GStreamerReader::NeedDataCb(GstAppSrc* aSrc,
guint aLength,
gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
reader->NeedData(aSrc, aLength);
}
GstPadProbeReturn GStreamerReader::EventProbeCb(GstPad *aPad,
GstPadProbeInfo *aInfo,
gpointer aUserData)
{
GStreamerReader *reader = (GStreamerReader *) aUserData;
GstEvent *aEvent = (GstEvent *)aInfo->data;
return reader->EventProbe(aPad, aEvent);
}
GstFlowReturn GStreamerReader::AllocateVideoBufferCb(GstPad* aPad,
guint64 aOffset,
guint aSize,
GstCaps* aCaps,
GstBuffer** aBuf)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(gst_pad_get_element_private(aPad));
return reader->AllocateVideoBuffer(aPad, aOffset, aSize, aCaps, aBuf);
}
void GStreamerReader::PlayBinSourceSetupCb(GstElement* aPlayBin,
GParamSpec* pspec,
gpointer aUserData)
{
GstElement *source;
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
g_object_get(aPlayBin, "source", &source, nullptr);
reader->PlayBinSourceSetup(GST_APP_SRC(source));
}
GstFlowReturn GStreamerReader::NewPrerollCb(GstAppSink* aSink,
gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
if (aSink == reader->mVideoAppSink)
reader->VideoPreroll();
else
reader->AudioPreroll();
return GST_FLOW_OK;
}
GstFlowReturn GStreamerReader::NewBufferCb(GstAppSink* aSink,
gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
if (aSink == reader->mVideoAppSink)
reader->NewVideoBuffer();
else
reader->NewAudioBuffer();
return GST_FLOW_OK;
}
void GStreamerReader::EnoughDataCb(GstAppSrc* aSrc, gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
reader->EnoughData(aSrc);
}
GstPadProbeReturn GStreamerReader::QueryProbeCb(GstPad* aPad, GstPadProbeInfo* aInfo, gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(gst_pad_get_element_private(aPad));
return reader->QueryProbe(aPad, aInfo, aUserData);
}
void GStreamerReader::EosCb(GstAppSink* aSink, gpointer aUserData)
{
GStreamerReader* reader = reinterpret_cast<GStreamerReader*>(aUserData);
reader->Eos(aSink);
}