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img2dec: Support Progressive JPEG in jpeg_probe

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There can be multiple SOS markers, so do not return 0 in that case.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Justin Ruggles 2016-02-23 21:37:59 -05:00 committed by Derek Buitenhuis
parent 1f32d01de2
commit e1c15a9475
1 changed files with 1 additions and 1 deletions
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libavformat/img2dec.c
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@ -714,7 +714,7 @@ static int jpeg_probe(AVProbeData *p)
state = 0xC0; state = 0xC0;
break; break;
case 0xDA: case 0xDA:
if (state != 0xC0) if (state != 0xC0 && state != 0xDA)
return 0; return 0;
state = 0xDA; state = 0xDA;
break; break;