From: Gautam Ramakrishnan <gautamr...@gmail.com> Currently, the COC marker overrides the SOP marker bit. However, only the COD marker may set this value. This patch fixes this bug. --- libavcodec/jpeg2000dec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 18a933077e..48ca1c37a5 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -588,7 +588,7 @@ static int get_coc(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c, uint8_t *properties) { int compno, ret; - uint8_t has_eph; + uint8_t has_eph, has_sop; if (bytestream2_get_bytes_left(&s->g) < 2) { av_log(s->avctx, AV_LOG_ERROR, "Insufficient space for COC\n"); @@ -606,8 +606,10 @@ static int get_coc(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c, c += compno; has_eph = c->csty & JPEG2000_CSTY_EPH; + has_sop = c->csty & JPEG2000_CSTY_SOP; c->csty = bytestream2_get_byteu(&s->g); c->csty |= has_eph; //do not override eph present bits from COD + c->csty |= has_sop; //do not override sop present bits from COD if ((ret = get_cox(s, c)) < 0) return ret; -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".