libavcodec/texturedsp : add rgtc1u_alpha decoding func
authorMartin Vignali <martin.vignali@gmail.com>
Thu, 28 Sep 2017 19:36:58 +0000 (21:36 +0200)
committerTom Butterworth <bangnoise@gmail.com>
Mon, 16 Oct 2017 14:34:03 +0000 (15:34 +0100)
commitd4d4629dfe727d4c890fc7a19eb7e22eb155fce8
tree3f138088e127eb178df9b99cba21ca739d3fac7e
parent06558100727420f33186e8656936a9373fa647ee
libavcodec/texturedsp : add rgtc1u_alpha decoding func

this func decode an rgtc1 texture and overwrite only the alpha channel
of the dest RGBA picture

Signed-off-by: Tom Butterworth <bangnoise@gmail.com>
libavcodec/texturedsp.c
libavcodec/texturedsp.h