[FFmpeg-devel] IEC61937 compatible muxer

Carl Eugen Hoyos cehoyos
Tue Feb 9 11:05:17 CET 2010

Bartlomiej Wolowiec <bartek.wolowiec <at> gmail.com> writes:

> Here is IEC61937 compatible muxer. It can be used for sending compressed data 
> over S/PDIF link. It's currently not very useful, but can be tested by:
> ./ffmpeg -y -i test_48khz.dts -acodec copy -f spdif test.spdif && ./ffmpeg -ar 
> 48000 -f s16le -ac 2 -i test.spdif -f alsa plughw:0

Did anybody ever test this (successfully)?
With the exact command line (and a dts and an ac3 sample), I get
"av_interleaved_write_frame(): Error while opening file" both with latest svn and
{2009-08-22}. mplayer -ac hwac3 and -ac hwdts both work fine.
(And issue1735 might address the same problem.)

Carl Eugen

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