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msrle: correctly round linesize for < 8 bpp formats. 

Fixes trac issue #338.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger 2011-08-16 23:41:09 +02:00
parent 27fbe31c92
commit 4fe796b32a
1 changed files with 1 additions and 1 deletions
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libavcodec/msrle.c
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@ -107,7 +107,7 @@ static int msrle_decode_frame(AVCodecContext *avctx,
/* FIXME how to correctly detect RLE ??? */
if (avctx->height * istride == avpkt->size) { /* assume uncompressed */
int linesize = avctx->width * avctx->bits_per_coded_sample / 8;
int linesize = (avctx->width * avctx->bits_per_coded_sample + 7) / 8;
uint8_t *ptr = s->frame.data[0];
uint8_t *buf = avpkt->data + (avctx->height-1)*istride;
int i, j;