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level: Don't post a message on EOS without a valid audio info

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If EOS is received before caps, e.g. because of an error, then rate and
number of channels would be 0 and some divisions by zero would happen.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6819>
This commit is contained in:
Sebastian Dröge 2024-05-09 10:01:22 +03:00 committed by GStreamer Marge Bot
parent 399b147d90
commit a4514c5458
1 changed files with 3 additions and 0 deletions
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subprojects/gst-plugins-good/gst/level/gstlevel.c
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@ -747,6 +747,9 @@ gst_level_post_message (GstLevel * filter)
gint channels, rate, frames = filter->num_frames;
GstClockTime duration;
if (!GST_AUDIO_INFO_IS_VALID (&filter->info))
return;
channels = GST_AUDIO_INFO_CHANNELS (&filter->info);
rate = GST_AUDIO_INFO_RATE (&filter->info);
duration = GST_FRAMES_TO_CLOCK_TIME (frames, rate);