diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-24 17:04:58 +0000 |
---|---|---|
committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-12-03 12:44:58 +0000 |
commit | b56afb48aecb96e03347f5b569f16a64147c18b1 (patch) | |
tree | bd7b914113ed6f4a0943031bde3a2487baea4263 /libavcodec/mpeg12dec.c | |
parent | e0bb74a1403ed77ef369b9d62866f8a4afaf3f1d (diff) |
mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpeg12dec.c')
-rw-r--r-- | libavcodec/mpeg12dec.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index b66bdc1dd6..c7ee5ae65b 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -2082,11 +2082,16 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx, return -1; } s->frame_rate_index = get_bits(&s->gb, 4); - if (s->frame_rate_index == 0 || s->frame_rate_index > 13) + if (s->frame_rate_index == 0 || s->frame_rate_index > 13) { + av_log(avctx, AV_LOG_WARNING, + "frame_rate_index %d is invalid\n", s->frame_rate_index); return -1; + } s->bit_rate = get_bits(&s->gb, 18) * 400; - if (get_bits1(&s->gb) == 0) /* marker */ + if (get_bits1(&s->gb) == 0) { /* marker */ + av_log(avctx, AV_LOG_ERROR, "Marker in sequence header missing\n"); return -1; + } s->width = width; s->height = height; |