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
0005-avcodec-texturedsp-add-rgtc1u-gray-decoding.patch
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0006-avcodec-hapdec-use-gray8-for-HapAlphaOnly-decoding.patch
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