[FFmpeg-devel] [PATCHv2 1/3] avformat/mlvdec: demux LJ92 huffman comressed frames

[Peter Ross]

On Sun, Dec 22, 2024 at 06:40:31PM +1100, Peter Ross wrote:
> A minimal DNG header is added to each LJ92 compressed frame, allowing
> thme to be decoded by the TIFF decoder. The TIFF decoder is responsible
> for setting up the MJPEG decoder, signalling the correct s->bayer flag,
> and setting pix_fmt.
> 
> The LJ92 compressed frames can be muxed out to DNG files, and manipulated
> in DNG software. Tested with darktable and rawtherapee.
> 
> Contributor: South East <8billion.people at gmail.com>
> ---
> v2: also writes black/white level and color matrix to dng header
> 
>  libavformat/mlvdec.c | 131 +++++++++++++++++++++++++++++++++++++++++--
>  1 file changed, 127 insertions(+), 4 deletions(-)
> 

will apply soon.

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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