Initial community commit

1 files changed, 40 insertions, 0 deletions

diff --git a/Src/Plugins/Input/in_mp4/RawMediaReader.h b/Src/Plugins/Input/in_mp4/RawMediaReader.h
new file mode 100644
index 00000000..9080db25
--- /dev/null
+++ b/Src/Plugins/Input/in_mp4/RawMediaReader.h
@@ -0,0 +1,40 @@
+#pragma once
+#include "../Agave/DecodeFile/svc_raw_media_reader.h"
+#include "../Agave/DecodeFile/ifc_raw_media_reader.h"
+#include <mp4.h>
+
+// {5CBD1F27-5A63-4D8C-9297-D74518E1EF3A}
+static const GUID mpeg4_raw_reader_guid = 
+{ 0x5cbd1f27, 0x5a63, 0x4d8c, { 0x92, 0x97, 0xd7, 0x45, 0x18, 0xe1, 0xef, 0x3a } };
+
+class RawMediaReaderService : public svc_raw_media_reader
+{
+public:
+	static const char *getServiceName() { return "MPEG-4 Raw Reader"; }
+	static GUID getServiceGuid() { return mpeg4_raw_reader_guid; } 
+	int CreateRawMediaReader(const wchar_t *filename, ifc_raw_media_reader **reader);
+protected:
+	RECVS_DISPATCH;
+};
+
+class RawMediaReader : public ifc_raw_media_reader
+{
+public:
+	RawMediaReader(MP4FileHandle file, void *reader);
+	~RawMediaReader();
+	int Read(void *buffer, size_t buffer_size, size_t *bytes_read);
+	size_t Release();
+protected:
+	RECVS_DISPATCH;
+private:
+	uint16_t track_num;
+	uint32_t number_of_tracks;
+	MP4TrackId current_track;
+	MP4FileHandle file;
+	void *reader;
+	MP4ChunkId chunk_id;
+	MP4ChunkId number_of_chunks;
+	uint32_t chunk_position, chunk_size;
+	uint8_t *chunk_buffer;
+	int ReadNextChunk();
+};
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