WTV - Revision history

Ce: The WTV demuxer was committed to svn

2011-01-06T03:08:04Z

The WTV demuxer was committed to svn

← Older revision		Revision as of 20:08, 5 January 2011
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	[[Category:Container Formats]]		[[Category:Container Formats]]
	~~[[Category:Formats missing in FFmpeg]]~~

2010-09-27T10:50:04Z

External Links

← Older revision		Revision as of 03:50, 27 September 2010
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	*http://msdn.microsoft.com/en-us/library/cc963726.aspx Specification of Consumption of a WTV file in DirectShow		*http://msdn.microsoft.com/en-us/library/cc963726.aspx Specification of Consumption of a WTV file in DirectShow
	*http://samples.mplayerhq.hu/wtv/ Samples		*http://samples.mplayerhq.hu/wtv/ Samples
			*http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/115023 Patch

	[[Category:Container Formats]]		[[Category:Container Formats]]
	[[Category:Formats missing in FFmpeg]]		[[Category:Formats missing in FFmpeg]]

2010-07-01T07:47:26Z

External Links

← Older revision		Revision as of 00:47, 1 July 2010
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	==External Links==		==External Links==
	*http://msdn.microsoft.com/en-us/library/cc963726.aspx Specification of Consumption of a WTV file in DirectShow		*http://msdn.microsoft.com/en-us/library/cc963726.aspx Specification of Consumption of a WTV file in DirectShow
	*http://~~w14~~.~~easy-share~~.~~com~~/~~1701207119.html sample~~		*http://samples.mplayerhq.hu/wtv/ Samples

	[[Category:Container Formats]]		[[Category:Container Formats]]
	[[Category:Formats missing in FFmpeg]]		[[Category:Formats missing in FFmpeg]]

2010-06-30T08:12:36Z

← Older revision		Revision as of 01:12, 30 June 2010
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	[[Category:Container Formats]]		[[Category:Container Formats]]
			[[Category:Formats missing in FFmpeg]]

2010-05-17T02:46:15Z

Data Chunk Format:

← Older revision		Revision as of 19:46, 16 May 2010
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	===Data Chunk Format:===		===Data Chunk Format:===
	The ~~data~~ stream consists of classes with the following format :~~<br>~~		The A/V packet stream consists of classes with the following format. Usually starts @ 0x40000:
	*Header (0x20) - DWord (8 byte) aligned		*Header (0x20) - DWord (8 byte) aligned
	**classId: ClassID (0x10)		**classId: ClassID (0x10)

2010-05-17T02:45:12Z

Tables Meta Data Chunk

← Older revision		Revision as of 19:45, 16 May 2010
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	===Tables Meta Data Chunk===		===Tables Meta Data Chunk===
	Located at 0x11000 (possible pointed to by UInt at 0x38). Defines the location of tables. This is import because the table Meta Chunks must be removed from the data stream		Located at 0x11000 (possible pointed to by UInt at 0x38). Defines the location of tables. This is import because the table Meta Chunks must be removed from the data stream
	*Table Meta Class		*Table Meta Class (@0x11000)
	**classID (ClassId)- 92 B7 74 91 59 70 70 44 88 DF 06 3B 82 CC 21 3D		**classID (ClassId)- 92 B7 74 91 59 70 70 44 88 DF 06 3B 82 CC 21 3D
	**classLen (ULong) - From start of class		**classLen (ULong) - From start of class

2010-05-17T02:44:54Z

Master Meta Data Chunk

← Older revision		Revision as of 19:44, 16 May 2010
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	===Master Meta Data Chunk===		===Master Meta Data Chunk===
	*Main Meta Data Chunk (0x0)		*Main Meta Data Chunk (@0x0)
	**classId (ClassID) "B7 D8 00 20 37 49 DA 11 A6 4E 00 07 E9 5E AD 8D"		**classId (ClassID) "B7 D8 00 20 37 49 DA 11 A6 4E 00 07 E9 5E AD 8D"
	**subClassId (ClassID) "8C C3 D2 C2 7E 9A DA 11 8B F7 00 07 E9 5E AD 8D"		**subClassId (ClassID) "8C C3 D2 C2 7E 9A DA 11 8B F7 00 07 E9 5E AD 8D"

2010-05-17T02:44:32Z

← Older revision		Revision as of 19:44, 16 May 2010
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	*ClassID - 0x10 byte unique identifier. Represented as hex value as stored (not little endian)		*ClassID - 0x10 byte unique identifier. Represented as hex value as stored (not little endian)

	===~~Containers~~===		===Subcontainers===
	;Chunk : a 0x40000 sized file piece. Currently know chunk types are meta and data chunks		;Chunk : a 0x40000 sized file piece. Currently know chunk types are meta and data chunks
	;Meta Chunk : a subdivision of Chunk with a size of 0x1000.		;Meta Chunk : a subdivision of Chunk with a size of 0x1000.

2010-05-17T02:42:11Z

Master Meta Data Chunk

← Older revision		Revision as of 19:42, 16 May 2010
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	===Master Meta Data Chunk===		===Master Meta Data Chunk===
	*Main Meta Data Chunk		*Main Meta Data Chunk (0x0)
	**classId (ClassID) "B7 D8 00 20 37 49 DA 11 A6 4E 00 07 E9 5E AD 8D"		**classId (ClassID) "B7 D8 00 20 37 49 DA 11 A6 4E 00 07 E9 5E AD 8D"
	**subClassId (ClassID) "8C C3 D2 C2 7E 9A DA 11 8B F7 00 07 E9 5E AD 8D"		**subClassId (ClassID) "8C C3 D2 C2 7E 9A DA 11 8B F7 00 07 E9 5E AD 8D"

2010-05-17T02:41:40Z

← Older revision		Revision as of 19:41, 16 May 2010
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	;Data Chunk : holds AV stream data, subdivided by Class		;Data Chunk : holds AV stream data, subdivided by Class
	;Class : a unique identifer and lowests level container. Format and size varies.		;Class : a unique identifer and lowests level container. Format and size varies.

			===Master Meta Data Chunk===
			*Main Meta Data Chunk
			**classId (ClassID) "B7 D8 00 20 37 49 DA 11 A6 4E 00 07 E9 5E AD 8D"
			**subClassId (ClassID) "8C C3 D2 C2 7E 9A DA 11 8B F7 00 07 E9 5E AD 8D"
			**unknown (0x18 bytes) Pointers? Always seems to be the same. "01 00 00 00 02 00 00 00 00 10 00 00 00 00 04 00 08 04 00 00 00 00 00 00"
			**(0x38) metaTablePointer (UInt) Pointer to the master meta table (0x11 00 00 00) ???
			**unknown (0x1C bytes)
			**(0x58) fileLen (UInt) File lenght in meta units

	===Tables Meta Data Chunk===		===Tables Meta Data Chunk===