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mjpegdec: handle the occurance of rstn emulation

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2012-12-26 20:23:09 +01:00
parent 5ff8ca1f04
commit 011169cd41
1 changed files with 1 additions and 1 deletions
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libavcodec/mjpegdec.c
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@@ -740,7 +740,7 @@ static void handle_rstn(MJpegDecodeContext *s, int nb_components)
i = 8 + ((-get_bits_count(&s->gb)) & 7); i = 8 + ((-get_bits_count(&s->gb)) & 7);
/* skip RSTn */ /* skip RSTn */
if (show_bits(&s->gb, i) == (1 << i) - 1) { if (s->restart_count == 0 && show_bits(&s->gb, i) == (1 << i) - 1) {
int pos = get_bits_count(&s->gb); int pos = get_bits_count(&s->gb);
align_get_bits(&s->gb); align_get_bits(&s->gb);
while (get_bits_left(&s->gb) >= 8 && show_bits(&s->gb, 8) == 0xFF) while (get_bits_left(&s->gb) >= 8 && show_bits(&s->gb, 8) == 0xFF)