forked from jengelh/ffmpeg-7
35 lines
1011 B
Diff
35 lines
1011 B
Diff
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From 1446e37d3d032e1452844778b3e6ba2c20f0c322 Mon Sep 17 00:00:00 2001
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From: James Almer <jamrial@gmail.com>
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Date: Mon, 30 Dec 2024 00:25:41 -0300
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Subject: [PATCH] avfilter/buffersrc: check for valid sample rate
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A sample rate <= 0 is invalid.
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Fixes an assert in ffmpeg_enc.c that assumed a valid sample rate would be set.
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Fixes ticket #11385.
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Signed-off-by: James Almer <jamrial@gmail.com>
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---
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libavfilter/buffersrc.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c
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index bdf8b14451..c921803c67 100644
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--- a/libavfilter/buffersrc.c
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+++ b/libavfilter/buffersrc.c
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@@ -421,6 +421,11 @@ static av_cold int init_audio(AVFilterContext *ctx)
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av_channel_layout_describe(&s->ch_layout, buf, sizeof(buf));
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}
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+ if (s->sample_rate <= 0) {
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+ av_log(ctx, AV_LOG_ERROR, "Sample rate not set\n");
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+ return AVERROR(EINVAL);
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+ }
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+
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if (!s->time_base.num)
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s->time_base = (AVRational){1, s->sample_rate};
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--
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2.44.0
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