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libavcodec/zmbv: change 24-bit decoder channel order, from RGB24 to BGR24

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This brings the channel order in line with that used in 32-bit mode (BGR0).

24-bit decoding is disabled by default (#ifdef ZMBV_ENABLE_24BPP), and no
prior encoders or sample videos are known to exist for this bit depth, so
I consider this change in implementation is unlikely to affect anyone.

The decision has been made in agreement with the DOSBox Development Team
(dosbox.crew@gmail.com), specifically with harekiet, who wrote the original
codec.
This commit is contained in:
Matthew Fearnley 2019-03-29 22:03:03 +00:00 • committed by Tomas Härdin
parent 5dcc63c1d2
commit 1046e88088
1 changed files with 1 additions and 1 deletions
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2
libavcodec/zmbv.c
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@ -473,7 +473,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
c->bpp = 24;
decode_intra = zmbv_decode_intra;
c->decode_xor = zmbv_decode_xor_24;
avctx->pix_fmt = AV_PIX_FMT_RGB24;
avctx->pix_fmt = AV_PIX_FMT_BGR24;
c->stride = c->width * 3;
break;
#endif //ZMBV_ENABLE_24BPP