From 4a3bc0d9a5a0d3cab1e4e062130821a3ec1f800e Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 14 Jun 2015 03:28:07 +0200 Subject: [PATCH] avcodec/jpeg2000dec: Implement "Reset context probabilities on coding pass boundaries" No testcase with just this feature known Signed-off-by: Michael Niedermayer --- libavcodec/jpeg2000dec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index f4df5c9a4c..8eb1d82436 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -1335,6 +1335,9 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty, vert_causal_ctx_csty_symbol); break; } + if (codsty->cblk_style & JPEG2000_CBLK_RESET) // XXX no testcase for just this + ff_mqc_init_contexts(&t1->mqc); + if ((coder_type = needs_termination(codsty->cblk_style, pass_cnt))) { if (term_cnt >= cblk->nb_terminations) { av_log(s->avctx, AV_LOG_ERROR, "Missing needed termination \n");