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j2kdec: dont fail on non zero cblock style.

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This allows decoding to continue a bit further for some files.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-06-03 19:34:43 +02:00
parent 58149303b3
commit c1daf0723c
1 changed files with 1 additions and 2 deletions
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3
libavcodec/j2kdec.c
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@ -285,8 +285,7 @@ static int get_cox(J2kDecoderContext *s, J2kCodingStyle *c)
c->cblk_style = bytestream_get_byte(&s->buf); c->cblk_style = bytestream_get_byte(&s->buf);
if (c->cblk_style != 0){ // cblk style if (c->cblk_style != 0){ // cblk style
av_log(s->avctx, AV_LOG_ERROR, "no extra cblk styles supported\n"); av_log(s->avctx, AV_LOG_WARNING, "extra cblk styles %X\n", c->cblk_style);
return -1;
} }
c->transform = bytestream_get_byte(&s->buf); // transformation c->transform = bytestream_get_byte(&s->buf); // transformation
if (c->csty & J2K_CSTY_PREC) { if (c->csty & J2K_CSTY_PREC) {