FFV1: Difference between revisions
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=== Global Header === | === Global Header === | ||
Version 1 does not have a global header, from version 2 the following field compose the global header. | |||
* version | |||
* minor version | |||
* coder type | |||
* state transition table | |||
* colorspace type | |||
* bits per sample | |||
* chroma_planes | |||
* horizontal subsampling | |||
* vertical subsampling | |||
* alpha plane presence | |||
* number of horizontal slices | |||
* number of vertical slices | |||
* quantization tables | |||
* error correction | |||
* cyclic redundancy check | |||
=== Frame === | === Frame === |
Revision as of 05:24, 19 October 2012
- FOURCCs: FFV1
- Technical Description: http://www.ffmpeg.org/~michael/ffv1.html
The FFV1 video codec is a simple and efficient lossless intra-frame only codec.
Bitstream structure
Global Header
Version 1 does not have a global header, from version 2 the following field compose the global header.
- version
- minor version
- coder type
- state transition table
- colorspace type
- bits per sample
- chroma_planes
- horizontal subsampling
- vertical subsampling
- alpha plane presence
- number of horizontal slices
- number of vertical slices
- quantization tables
- error correction
- cyclic redundancy check