[FFmpeg-devel] [PATCH] Added pipe output to metadata filter

Paul B Mahol onemda at gmail.com
Wed Jun 22 15:57:24 CEST 2016

On 6/22/16, sami.hult at gmail.com <sami.hult at gmail.com> wrote:
> From: Sami Hult <sami.hult at gmail.com>
> I added option mode=pipe which accepts file=(file descriptor) option. This
> way multiple streams can for example be silencedetected and the result
> directed to different outputs.
> Example:
> ffmpeg -i test.wav -filter_complex
> "silencedetect=n=-40dB:d=0.1,ametadata=mode=pipe:file=4" -f null - 4>
> test.txt
> Also at the same time I converted mode=file output to avio.

Can't file option be extended to support pipe: and other stuff?

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