Re: [LAD] Mplayer decode to stdout

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To: Alfs Kurmis <kallipygos@...>
Cc: <linux-audio-dev@...>
Date: Sunday, January 29, 2012 - 12:37 am

On 01/28/2012 11:35 PM, Alfs Kurmis wrote:

That's probably why mplayer devs recommend using mkfifo (named pipe)
instead of stdout.. 'mencoder' can do it.

If you need to support a variety of unknown formats and codecs: ffmpeg
is an alternative and gstreamer might be one.

ffmpeg -i /some/file -f u16le -acodec pcm_s16le -ar 44100 - \
| jack-stdin system:playback_1 system:playback_2

on that note, `jack-stdout` can capture and pipe raw PCM data from any
JACK-application including `mplayer -ao jack /some/file`. YMMV.

HTH,
robin
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Messages in current thread:
[LAD] Mplayer decode to stdout, Alfs Kurmis, (Sat Jan 28, 10:36 pm)
Re: [LAD] Mplayer decode to stdout, Robin Gareus, (Sun Jan 29, 12:37 am)
Re: [LAD] Mplayer (ffmpeg) decode to stdout, Alfs Kurmis, (Wed Feb 1, 3:37 am)
Re: [LAD] Mplayer decode to stdout, Robin Gareus, (Sun Jan 29, 12:41 am)
Re: [LAD] Mplayer decode to stdout, Paul Davis, (Sat Jan 28, 10:41 pm)
Re: [LAD] Mplayer decode to stdout, Alfs Kurmis, (Sat Jan 28, 11:31 pm)
Re: [LAD] Mplayer decode to stdout, Adrian Knoth, (Sun Jan 29, 12:33 am)
Re: [LAD] Mplayer decode to stdout, Dan Muresan, (Sun Jan 29, 8:12 am)