Starting implementation of ASF network streaming.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@834 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 110 insertions, 0 deletions

diff --git a/asf.h b/asf.h
new file mode 100644
index 0000000000..cf762032a5
--- /dev/null
+++ b/asf.h
@@ -0,0 +1,110 @@
+#ifndef ASF_H
+#define ASF_H
+
+#include <inttypes.h>
+
+///////////////////////
+// MS GUID definition
+///////////////////////
+#ifndef GUID_DEFINED
+#define GUID_DEFINED
+// Size of GUID is 16 bytes!
+typedef struct __attribute__((packed)) {
+	uint32_t	Data1;		// 4 bytes
+	uint16_t	Data2;		// 2 bytes
+	uint16_t	Data3;		// 2 bytes
+	uint8_t		Data4[8];	// 8 bytes
+} GUID_t;
+#endif
+
+///////////////////////
+// ASF Object Header 
+///////////////////////
+typedef struct __attribute__((packed)) {
+  uint8_t guid[16];
+  uint64_t size;
+} ASF_obj_header_t;
+
+////////////////
+// ASF Header 
+////////////////
+typedef struct __attribute__((packed)) {
+  ASF_obj_header_t objh;
+  uint32_t cno; // number of subchunks
+  uint8_t v1; // unknown (0x01)
+  uint8_t v2; // unknown (0x02)
+} ASF_header_t;
+
+/////////////////////
+// ASF File Header 
+/////////////////////
+typedef struct __attribute__((packed)) {
+  uint8_t client[16]; // Client GUID
+  uint64_t file_size;
+  uint64_t creat_time; //File creation time FILETIME 8
+  uint64_t packets;    //Number of packets UINT64 8
+  uint64_t end_timestamp; //Timestamp of the end position UINT64 8
+  uint64_t duration;  //Duration of the playback UINT64 8
+  uint32_t start_timestamp; //Timestamp of the start position UINT32 4
+  uint32_t unk1; //Unknown, maybe reserved ( usually contains 0 ) UINT32 4
+  uint32_t flags; //Unknown, maybe flags ( usually contains 2 ) UINT32 4
+  uint32_t packetsize; //Size of packet, in bytes UINT32 4
+  uint32_t packetsize2; //Size of packet ( confirm ) UINT32 4
+  uint32_t frame_size; //Size of uncompressed video frame UINT32 4
+} ASF_file_header_t;
+
+///////////////////////
+// ASF Stream Header
+///////////////////////
+typedef struct __attribute__((packed)) {
+  uint8_t type[16]; // Stream type (audio/video) GUID 16
+  uint8_t concealment[16]; // Audio error concealment type GUID 16
+  uint64_t unk1; // Unknown, maybe reserved ( usually contains 0 ) UINT64 8
+  uint32_t type_size; //Total size of type-specific data UINT32 4
+  uint32_t stream_size; //Size of stream-specific data UINT32 4
+  uint16_t stream_no; //Stream number UINT16 2
+  uint32_t unk2; //Unknown UINT32 4
+} ASF_stream_header_t;
+
+///////////////////////////
+// ASF Content Description
+///////////////////////////
+typedef struct  __attribute__((packed)) {
+  uint16_t title_size;
+  uint16_t author_size;
+  uint16_t copyright_size;
+  uint16_t comment_size;
+  uint16_t rating_size;
+} ASF_content_description_t;
+
+////////////////////////
+// ASF Segment Header 
+////////////////////////
+typedef struct __attribute__((packed)) {
+  uint8_t streamno;
+  uint8_t seq;
+  uint32_t x;
+  uint8_t flag;
+} ASF_segmhdr_t;
+
+//////////////////////
+// ASF Stream Chunck
+//////////////////////
+typedef struct __attribute__((packed)) {
+	uint16_t	type;
+	uint16_t	length;
+	uint32_t	sequence_number;
+	uint16_t	unknown;
+	uint16_t	length2;
+} ASF_stream_chunck_t;
+
+
+// Definition of the differents type of ASF streaming
+typedef enum {
+	ASF_Unknown_e,
+	ASF_Live_e,
+	ASF_Prerecorded_e,
+	ASF_Redirector_e
+} ASF_StreamType_e;
+
+#endif