[FFmpeg-trac] #7616(avfilter:new): Add latency compensation option to af_ladspa and af_lv2

FFmpeg trac at avcodec.org
Sat Dec 15 19:19:23 EET 2018


#7616: Add latency compensation option to af_ladspa and af_lv2
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             Reporter:  Thomas Mundt  |                    Owner:
                 Type:  enhancement   |                   Status:  new
             Priority:  wish          |                Component:  avfilter
              Version:  git-master    |               Resolution:
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by Thomas Mundt):

 Sorry, I´m not sure I understand you.
 As an example: When using the Loudmax ladspa plug-in
 [loudmax.blogspot.com] within ffmpeg the audio will be delayed by 1.25 ms
 due to the look-ahead buffer inside the plug-in. This ticket is about a
 new option in af_ladspa that I can set to 1.25ms and the audio samples
 supplied to the Loudmax plugin will be time compensated to eleminate this
 delay.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7616#comment:2>
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