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Code Issues Releases Activity

Make BMP decoder produce flipped picture with RLE compression.

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This fixes issue 1415

Originally committed as revision 20112 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2009-10-01 05:46:17 +00:00
parent b08de903cd
commit 5073cca404
1 changed files with 8 additions and 0 deletions
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8
libavcodec/bmp.c
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@ -253,7 +253,15 @@ static int bmp_decode_frame(AVCodecContext *avctx,
buf = buf0 + hsize; buf = buf0 + hsize;
} }
if(comp == BMP_RLE4 || comp == BMP_RLE8){ if(comp == BMP_RLE4 || comp == BMP_RLE8){
if(height < 0){
p->data[0] += p->linesize[0] * (avctx->height - 1);
p->linesize[0] = -p->linesize[0];
}
ff_msrle_decode(avctx, (AVPicture*)p, depth, buf, dsize); ff_msrle_decode(avctx, (AVPicture*)p, depth, buf, dsize);
if(height < 0){
p->data[0] += p->linesize[0] * (avctx->height - 1);
p->linesize[0] = -p->linesize[0];
}
}else{ }else{
switch(depth){ switch(depth){
case 1: case 1: