[FFmpeg-trac] #11629(avformat:new): MPEG-TS PCR rollover caused memory leak? (was: Memory Leak in FFmpeg During Extended Processing)
FFmpeg
trac at avcodec.org
Sat Jun 14 10:52:47 EEST 2025
#11629: MPEG-TS PCR rollover caused memory leak?
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Reporter: mg3242 | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mpegts vaapi | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by MasterQuestionable):
* cc: MasterQuestionable (added)
* component: ffmpeg => avformat
* keywords: leak,vaapi,24/7 transcoding => mpegts vaapi
* summary: Memory Leak in FFmpeg During Extended Processing => MPEG-TS PCR
rollover caused memory leak?
Comment:
͏ I suspect this is strictly an input reading issue.
͏ I.e. just reading the input, without any transcoding ("-c copy"), and
output to "/dev/null" (with "-f null" maybe):
͏ Could reproduce.
͏ If not, try still output with "-f mpegts".
͏ Meanwhile, try to also ascertain the minimal media stream(s) required
for the reproduction.
͏ (i.e. "-map" only the minimum necessary streams)
͏ Trying removing all unnecessary options for the reproduction:
͏ So to pin-point the exact cause.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11629#comment:16>
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