On 10.04.2019 22:10, Carl Eugen Hoyos wrote:
2019-04-10 15:00 GMT+02:00, Tobias Rapp <[email protected]>:
So possibly the AVPacket reference is not dropped anymore after trim has
reached its end position?
That's what I thought when I read your original description, no more
useful ideas here, sorry!
The increasing memory usage did not happen when I tested the trim filter
with ffmpeg. After looking at the buffersrc/buffersink calls therein I
added AV_BUFFERSRC_FLAG_PUSH to the av_buffersrc_add_frame_flags
function call in filtering_video.c . This seems to solve the memory problem.
As my application is working file-to-file I guess it makes no difference
to switch to the push-based filtergraph instead of pull-based. Is using
AV_BUFFERSINK_FLAG_NO_REQUEST mandatory in this scenario?
Regards,
Tobias
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