[FFmpeg-devel] [PATCH] Fix incorrect decoding of DXSA subtitles (DivX subtitle with alpha)

[Alexandre Colucci]

Hi,

This patch fixes the DXSA subtitles decoding. See screenshots for before and after the patch.
If the fourcc is DXSA, there are extra 4 bytes before the compressed data. The specifications are not public but the format is supported by DivX Player.

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Alexandre

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