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<pre class="moz-quote-pre" wrap="">2019-03-05 21:57 GMT+01:00, <a class="moz-txt-link-abbreviated" href="mailto:vouk@mailbox.org">vouk@mailbox.org</a> <a class="moz-txt-link-rfc2396E" href="mailto:vouk@mailbox.org"><vouk@mailbox.org></a>:
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cite="mid:CAB0OVGoeghofCqQCRdH0QzuX80PhT2VMbRK9XjSzgKLrd1cOEw@mail.gmail.com">
<pre class="moz-quote-pre" wrap="">In my open source project voukoder I am using libav/ffmpeg (branch 4.0) for
quite some time now. Now I switched to master and I have a strange effect
where I am not sure where its coming from.
Whenever I user FLTP as sample format and mux it with whatever codec and
muxer (i.e. x264/aac => mp4) the audio is pretty much distorted. It also
seems to be affected by the video time base. With 1/120 it is pitched up
alot and with 1/60 it is quite normal, but distorted. With S16 it works
fine.
With branch 4.0 everything is okay.
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Are you certain that the number of samples per packet of audio is
the same<br>
between input and output? If you are trying to put 1536 samples per
packet <br>
to 1024 then that will distort audio for sure.
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Kind regards,<br>
Strahinja<br>
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