Initial community commit

Src/Plugins/Input/in_dshow/DSTrackSelector.cpp

@@ -0,0 +1,89 @@
+#include "DSTrackSelector.h"
+#include "main.h"
+#include "CWAAudioRenderer.h"
+#include "../Agave/Language/api_language.h"
+#include "resource.h"
+
+int DSTrackSelector::getNumAudioTracks()
+{
+	if (nullfilter)
+		return nullfilter->GetConnectedInputsCount();
+	return 1;
+}
+
+void DSTrackSelector::enumAudioTrackName(int n, char *buf, int size)
+{
+	char t[256] = {0};
+	StringCchPrintfA(t, 256, WASABI_API_LNGSTRING(IDS_TRACK_X), n);
+	int l = min(size, 255);
+	lstrcpynA((char *)buf, t, l);
+}
+
+int DSTrackSelector::getCurAudioTrack()
+{
+	if (nullfilter)
+		return nullfilter->GetSelectedInput();
+	return 0;
+}
+
+int DSTrackSelector::getNumVideoTracks()
+{
+	return 1;
+}
+
+void DSTrackSelector::enumVideoTrackName(int n, char *buf, int size)
+{
+	WASABI_API_LNGSTRING_BUF(IDS_TRACK_1,buf,min(7, size));
+}
+
+int DSTrackSelector::getCurVideoTrack()
+{
+	return 0;
+}
+
+void DSTrackSelector::setAudioTrack(int n)
+{
+	if (nullfilter)
+	{
+		CComPtr<IMediaPosition> pMediaPosition = NULL;
+		pGraphBuilder->QueryInterface(IID_IMediaPosition, (void **)&pMediaPosition);
+		pMediaControl->Pause();
+		REFTIME pos;
+		pMediaPosition->get_CurrentPosition(&pos);
+		nullfilter->SetSelectedInput(n);
+		{
+			CMediaType *mt = nullfilter->GetAcceptedType();
+			if (mt->subtype != MEDIASUBTYPE_PCM)
+				has_audio = NULL;
+			else
+			{
+				WAVEFORMATEX *pHeader = (WAVEFORMATEX*)mt->pbFormat;
+				// reget this cause this is the real UNCOMPRESSED format
+				audio_bps = pHeader->wBitsPerSample;
+				audio_srate = pHeader->nSamplesPerSec;
+				audio_nch = pHeader->nChannels;
+				if (audio_bps == 32 || audio_bps == 64)
+				{
+					m_float = 1;
+					m_src_bps = audio_bps;
+					audio_bps = 16; //TODO: read bits from AGAVE_API_CONFIG :)
+				}
+			}
+			mod.outMod->Close();
+			int maxlat = mod.outMod->Open(audio_srate, audio_nch, audio_bps, -1, -1);
+			if (maxlat < 0)
+			{
+				releaseObjects();
+				return ;
+			}
+			mod.SetInfo(m_bitrate, audio_srate / 1000, audio_nch, 1);
+			mod.SAVSAInit(maxlat, audio_srate);
+			mod.VSASetInfo(audio_srate, audio_nch);
+			mod.outMod->SetVolume( -666);
+		}
+		pMediaPosition->put_CurrentPosition(pos);
+		pMediaControl->Run();
+	}
+}
+
+void DSTrackSelector::setVideoTrack(int n){}