virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

mjpegdec; even better RSTn skiping

Browse Source 
Fixes Ticket426

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-09-06 18:20:34 +02:00
parent bc6445f2db
commit be7eed72c8
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
libavcodec/mjpegdec.c
View File

@@ -894,7 +894,8 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int Ah, i
}
if (s->restart_interval) --s->restart_count;
if (s->restart_interval && show_bits(&s->gb, 8) == 0xFF){ /* skip RSTn */
i= 8+((-get_bits_count(&s->gb))&7);
if (s->restart_interval && show_bits(&s->gb, i) == (1<<i)-1){ /* skip RSTn */
int pos= get_bits_count(&s->gb);
align_get_bits(&s->gb);
while(show_bits(&s->gb, 8) == 0xFF)