[FFmpeg-devel] avcodec/hapdec : use gray8 for HapAlphaOnly decoding instead of RGB0

[Martin Vignali]

Hello,

Following previous discussion
patch in attach change pix_fmt for hap alpha only decoding to use gray8
instead of RGB0


0005-avcodec-texturedsp-add-rgtc1u-gray-decoding.patch
add rgtc1u_gray func in order to decode in a gray8 picture


0006-avcodec-hapdec-use-gray8-for-HapAlphaOnly-decoding
use new texturedsp func, and modify the texture_uncompress_thread to use
4 byte/pixel or 1 byte/pixel texture


Martin
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