Initial community commit

2024-09-24 14:54:57 +02:00 · 2024-09-24 14:54:57 +02:00 · fc06254474
commit fc06254474
parent 537bcbc862
16440 changed files with 4239995 additions and 2 deletions
--- a/Src/Plugins/Input/in_dshow/CWAVideoRenderer.cpp
+++ b/Src/Plugins/Input/in_dshow/CWAVideoRenderer.cpp
@ -0,0 +1,131 @@
+#include "CWAVideoRenderer.h"
+#include "Main.h"
+
+char *toChar(const GUID &guid, char *target)
+{
+	// {1B3CA60C-DA98-4826-B4A9-D79748A5FD73}
+	StringCchPrintfA(target, 39, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
+	          (int)guid.Data1, (int)guid.Data2, (int)guid.Data3,
+	          (int)guid.Data4[0], (int)guid.Data4[1],
+	          (int)guid.Data4[2], (int)guid.Data4[3],
+	          (int)guid.Data4[4], (int)guid.Data4[5],
+	          (int)guid.Data4[6], (int)guid.Data4[7] );
+
+	return target;
+}
+
+CWAVideoRenderer::CWAVideoRenderer()
+		: CBaseRenderer(CLSID_WAVideoRend, TEXT("WAVideoRenderer"), NULL, NULL)
+{
+	m_callback = NULL;
+	m_reent = 0;
+}
+
+CWAVideoRenderer::~CWAVideoRenderer()
+{
+	delete m_callback;
+}
+
+HRESULT CWAVideoRenderer::DoRenderSample(IMediaSample *pMediaSample)
+{
+	if (m_callback)
+	{
+		REFERENCE_TIME StartTime, StopTime;
+		pMediaSample->GetTime( &StartTime, &StopTime);
+		StartTime += m_pInputPin->CurrentStartTime( );
+		StopTime += m_pInputPin->CurrentStartTime( );
+		m_callback->sample_cb(StartTime, StopTime, pMediaSample);
+	}
+	return NOERROR;
+}
+
+HRESULT CWAVideoRenderer::CheckMediaType(const CMediaType *pmt)
+{
+	if (pmt->majortype != MEDIATYPE_Video) return E_INVALIDARG;
+	if (pmt->formattype != FORMAT_VideoInfo && pmt->formattype != FORMAT_VideoInfo2) return E_INVALIDARG;
+#if 0
+	{
+		char blah[512] = {0};
+		toChar(pmt->subtype, blah);
+		OutputDebugString(blah);
+	}
+#endif
+	if (pmt->subtype != MEDIASUBTYPE_YUY2 &&
+	    pmt->subtype != MEDIASUBTYPE_YV12 &&
+	    pmt->subtype != MEDIASUBTYPE_RGB32 &&
+	    pmt->subtype != MEDIASUBTYPE_RGB24 &&
+	    pmt->subtype != MEDIASUBTYPE_RGB8 /* &&
+	    																	 pmt->subtype!=MEDIASUBTYPE_YVYU*/) return E_INVALIDARG; 
+	return NOERROR;
+}
+
+HRESULT CWAVideoRenderer::SetMediaType(const CMediaType *pmt)
+{
+	m_mt = *pmt;
+
+	//fix for upside down videos
+	if (!m_reent && (pmt->subtype == MEDIASUBTYPE_YUY2 || pmt->subtype == MEDIASUBTYPE_YV12) )
+	{
+		m_reent = 1;
+		IPin *p = m_pInputPin->GetConnected();
+		p->Disconnect();
+		m_pInputPin->Disconnect();
+		if (pmt->formattype == FORMAT_VideoInfo)
+		{
+			VIDEOINFOHEADER *pHeader = (VIDEOINFOHEADER*)pmt->pbFormat;
+			pHeader->bmiHeader.biHeight = -pHeader->bmiHeader.biHeight;
+		}
+		else
+		{
+			VIDEOINFOHEADER2 *pHeader = (VIDEOINFOHEADER2*)pmt->pbFormat;
+			pHeader->bmiHeader.biHeight = -pHeader->bmiHeader.biHeight;
+		}
+		if (p->Connect(m_pInputPin, pmt))
+		{
+			//oops it failed (like with MJPEG decompressor) so lets get it back to normal
+			if (pmt->formattype == FORMAT_VideoInfo)
+			{
+				VIDEOINFOHEADER *pHeader = (VIDEOINFOHEADER*)pmt->pbFormat;
+				pHeader->bmiHeader.biHeight = -pHeader->bmiHeader.biHeight;
+			}
+			else
+			{
+				VIDEOINFOHEADER2 *pHeader = (VIDEOINFOHEADER2*)pmt->pbFormat;
+				pHeader->bmiHeader.biHeight = -pHeader->bmiHeader.biHeight;
+			}
+			p->Connect(m_pInputPin, pmt);
+		}
+		m_reent = 0;
+	}
+	return NOERROR;
+}
+//  GUID GetAcceptedType() {
+CMediaType *CWAVideoRenderer::GetAcceptedType()
+{
+	return &m_mt;
+	//    return m_mt.subtype;
+}
+
+HRESULT CWAVideoRenderer::SetCallback(CSampleCB *Callback)
+{
+	m_callback = Callback;
+	return NOERROR;
+}
+
+HRESULT CWAVideoRenderer::ShouldDrawSampleNow(IMediaSample *pMediaSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime)
+{
+	return S_OK;
+}
+
+HRESULT CWAVideoRenderer::GetSampleTimes(IMediaSample *pMediaSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime)
+{
+	return S_OK;
+}
+
+HRESULT CWAVideoRenderer::EndOfStream(void)
+{
+	if (m_callback)
+		m_callback->endofstream();
+	return CBaseRenderer::EndOfStream();
+}
+