A negative sample rate doesn't make sense and triggers assertions in
av_rescale_rnd.
Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com>
---
libavformat/adxdec.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavformat/adxdec.c b/libavformat/adxdec.c
index cf44531..0315ecb 100644
--- a/libavformat/adxdec.c
+++ b/libavformat/adxdec.c
@@ -109,6 +109,11 @@ static int adx_read_header(AVFormatContext *s)
return AVERROR_INVALIDDATA;
}
+ if (par->sample_rate <= 0) {
+ av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", par->sample_rate);
+ return AVERROR_INVALIDDATA;
+ }
+
par->codec_type = AVMEDIA_TYPE_AUDIO;
par->codec_id = s->iformat->raw_codec_id;
par->bit_rate = par->sample_rate * par->channels * BLOCK_SIZE * 8LL /
BLOCK_SAMPLES;
--
2.9.3
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