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j2kdec: prog_order reading from jpeg2000dec 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-05-26 13:33:10 +02:00
parent 81be0965e3
commit c78f3e5571
1 changed files with 3 additions and 2 deletions
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5
libavcodec/j2kdec.c
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@ -330,9 +330,10 @@ static int get_cod(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c, uint8_t *p
tmp.csty = bytestream2_get_byteu(&s->g);
if (bytestream2_get_byteu(&s->g)){ // progression level
// get progression order
tmp.prog_order = bytestream_get_byte(&s->g);
if (tmp.prog_order){
av_log(s->avctx, AV_LOG_ERROR, "only LRCP progression supported\n");
return -1;
}
tmp.nlayers = bytestream2_get_be16u(&s->g);