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ljpegdec: fix point transform injection.

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Fix Ticket842

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-30 05:12:38 +01:00
parent 83f70805c0
commit b0143da806
1 changed files with 1 additions and 1 deletions
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2
libavcodec/mjpegdec.c
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@ -660,7 +660,7 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int predictor, int point
buffer= s->ljpeg_buffer; buffer= s->ljpeg_buffer;
for(i=0; i<3; i++){ for(i=0; i<3; i++){
buffer[0][i]= 1 << (s->bits + point_transform - 1); buffer[0][i]= 1 << (s->bits - 1);
} }
for(mb_y = 0; mb_y < s->mb_height; mb_y++) { for(mb_y = 0; mb_y < s->mb_height; mb_y++) {
const int modified_predictor= mb_y ? predictor : 1; const int modified_predictor= mb_y ? predictor : 1;