1 files changed, 98 insertions, 0 deletions
diff --git a/streaminfo.h b/streaminfo.h
new file mode 100644
index 0000000..5c74b0c
--- /dev/null
+++ b/streaminfo.h
@@ -0,0 +1,98 @@
+/*
+ * recv.h: A plugin for the Video Disk Recorder
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ * $Id$
+ */
+
+#ifndef __streaminfo_h_
+#define __streaminfo_h_
+
+#include <stdint.h>
+
+#include "global.h"
+
+class cMarkAdStreamInfo
+{
+private:
+    // taken from femon
+    enum
+    {
+        NAL_SEI     = 0x06, // Supplemental Enhancement Information
+        NAL_SPS     = 0x07, // Sequence Parameter Set
+        NAL_AUD     = 0x09, // Access Unit Delimiter
+        NAL_END_SEQ = 0x0A  // End of Sequence
+    };
+    int nalUnescape(uint8_t *dst, const uint8_t *src, int len);
+
+    void FindH264VideoInfos(MarkAdContext *maContext, uchar *pkt, int len);
+    void FindH262VideoInfos(MarkAdContext *maContext, uchar *pkt, int len);
+public:
+    void FindVideoInfos(MarkAdContext *maContext, uchar *pkt, int len);
+    void FindAC3AudioInfos(MarkAdContext *maContext, uchar *espkt, int eslen);
+
+
+};
+
+// taken from femon
+class cBitStream
+{
+private:
+    const uint8_t *data;
+    int            count; // in bits
+    int            index; // in bits
+
+public:
+    cBitStream(const uint8_t *buf, const int len);
+    ~cBitStream();
+
+    int            getBit();
+    uint32_t       getBits(uint32_t n);
+    void           skipBits(uint32_t n);
+    uint32_t       getUeGolomb();
+    int32_t        getSeGolomb();
+    void           skipGolomb();
+    void           skipUeGolomb();
+    void           skipSeGolomb();
+    void           byteAlign();
+
+    void           skipBit()
+    {
+        skipBits(1);
+    }
+    uint32_t       getU8()
+    {
+        return getBits(8);
+    }
+    uint32_t       getU16()
+    {
+        return ((getBits(8) << 8) | getBits(8));
+    }
+    uint32_t       getU24()
+    {
+        return ((getBits(8) << 16) | (getBits(8) << 8) | getBits(8));
+    }
+    uint32_t       getU32()
+    {
+        return ((getBits(8) << 24) | (getBits(8) << 16) | (getBits(8) << 8) | getBits(8));
+    }
+    bool           isEOF()
+    {
+        return (index >= count);
+    }
+    void           reset()
+    {
+        index = 0;
+    }
+    int            getIndex()
+    {
+        return (isEOF() ? count : index);
+    }
+    const uint8_t *getData()
+    {
+        return (isEOF() ? NULL : data + (index / 8));
+    }
+};
+
+#endif
+\ No newline at end of file