From 6b08dc393b5203c52c4d76a89e5c0bb12c134df7 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 14 Jun 2015 21:19:40 +0200 Subject: [PATCH] avcodec/jpeg2000dec: Print warning if the mqc pointer mismatches at the end If this occurs on valid and correctly decoded files it should be reduced to debug level Signed-off-by: Michael Niedermayer --- libavcodec/jpeg2000dec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 1a8ba3877b..de9aa6dbc6 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -1392,6 +1392,11 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty, } pass_cnt ++; } + + if (cblk->data + cblk->length != t1->mqc.bp) { + av_log(s->avctx, AV_LOG_WARNING, "End mismatch %"PTRDIFF_SPECIFIER"\n", cblk->data + cblk->length - t1->mqc.bp); + } + return 0; }