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dump_stream_format: fix division by 0

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-06-18 19:25:36 +02:00
parent ac293b6685
commit 75511c293a
1 changed files with 3 additions and 0 deletions
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3
libavformat/dump.c
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@ -297,6 +297,9 @@ static void dump_stream_format(AVFormatContext *ic, int i,
int g = av_gcd(st->time_base.num, st->time_base.den); int g = av_gcd(st->time_base.num, st->time_base.den);
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0); AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
if (!g)
g = 1;
avcodec_string(buf, sizeof(buf), st->codec, is_output); avcodec_string(buf, sizeof(buf), st->codec, is_output);
av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i); av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i);