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jpg: fix colors for sequential RGB

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Fixes Ticket850

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Carl Eugen Hoyos 2012-03-18 13:08:08 +01:00 committed by Michael Niedermayer
parent 0f6f5e6f16
commit 7594ee2e6e
1 changed files with 2 additions and 0 deletions
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libavcodec/mjpegdec.c
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@ -1168,6 +1168,8 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask,
if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == PIX_FMT_GBR24P) if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == PIX_FMT_GBR24P)
index = (i+2)%3; index = (i+2)%3;
if(nb_components == 1 && s->nb_components == 3 && s->avctx->pix_fmt == PIX_FMT_GBR24P)
index = (index+2)%3;
s->comp_index[i] = index; s->comp_index[i] = index;