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swresample/swresample: check for invalid sample rates

This commit is contained in:
Paul B Mahol 2019-05-24 18:04:50 +02:00
parent 80757bed89
commit a9fa6b8e02
1 changed files with 8 additions and 0 deletions
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8
libswresample/swresample.c
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@ -164,6 +164,14 @@ av_cold int swr_init(struct SwrContext *s){
return AVERROR(EINVAL);
}
if(s-> in_sample_rate <= 0){
av_log(s, AV_LOG_ERROR, "Requested input sample rate %d is invalid\n", s->in_sample_rate);
return AVERROR(EINVAL);
}
if(s->out_sample_rate <= 0){
av_log(s, AV_LOG_ERROR, "Requested output sample rate %d is invalid\n", s->out_sample_rate);
return AVERROR(EINVAL);
}
s->out.ch_count = s-> user_out_ch_count;
s-> in.ch_count = s-> user_in_ch_count;
s->used_ch_count = s->user_used_ch_count;