Initial community commit

Src/Plugins/Input/in_dshow/header_mpg.h

@@ -0,0 +1,43 @@
+#ifndef _HEADER_MPG_H
+#define _HEADER_MPG_H
+
+#include <stdio.h>
+#include "Header.h"
+
+class HeaderMpg : public Header
+{
+public:
+	HeaderMpg();
+
+	int getInfos(const wchar_t *filename, bool checkMetadata=false);
+
+	int video_bitrate,audio_bitrate;
+
+private:
+	HANDLE fh;
+
+	int decodeHeader();
+
+	unsigned char buf[8192*8];
+	unsigned char *pbuf;
+	unsigned char *end;
+	int sync_packet() {
+		// sync packet:
+		while(1){
+			if(pbuf>=end) return 0;
+			if(pbuf[0]==0 && pbuf[1]==0 && pbuf[2]==1) break; // synced
+			pbuf++;
+		}
+		return 0x100|pbuf[3];
+	}
+
+	int mp3headerFromInt(unsigned long dwHdrBits);
+	int m_BitrateNdx;
+	int m_SampleRateNdx;
+	int m_Layer;
+	int m_Id;
+	int m_Mode;
+	int m_Idex;
+};
+
+#endif