From 1446e37d3d032e1452844778b3e6ba2c20f0c322 Mon Sep 17 00:00:00 2001 From: James Almer Date: Mon, 30 Dec 2024 00:25:41 -0300 Subject: [PATCH] avfilter/buffersrc: check for valid sample rate A sample rate <= 0 is invalid. Fixes an assert in ffmpeg_enc.c that assumed a valid sample rate would be set. Fixes ticket #11385. Signed-off-by: James Almer --- libavfilter/buffersrc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c index bdf8b14451..c921803c67 100644 --- a/libavfilter/buffersrc.c +++ b/libavfilter/buffersrc.c @@ -421,6 +421,11 @@ static av_cold int init_audio(AVFilterContext *ctx) av_channel_layout_describe(&s->ch_layout, buf, sizeof(buf)); } + if (s->sample_rate <= 0) { + av_log(ctx, AV_LOG_ERROR, "Sample rate not set\n"); + return AVERROR(EINVAL); + } + if (!s->time_base.num) s->time_base = (AVRational){1, s->sample_rate}; -- 2.44.0