Dominique Dumont <domi.dumont@xxxxxxx> writes: > I've also used iecset to switch the audio/non-audio bit while playing > an AC3 stream with 'ac3dec -C -D hw:0,1'. > > With 'iecset audio mode true', I can hear the typical shuf-shuf-shuf > of an ac3 stream played "raw" and the 48KHz Frame rate is shown by my > amplifier. > > With 'iecset audio mode true', the sound shuts off and the 48KHz > indicator is removed from my amp display. Did you try my workaround cookbook? 1. Turn off IEC958 in alsamixer. 2. Play and interrupt a 44.1kHz PCM with aplay. 3. Turn on IEC958 in alsamixer. 4. Play AC3 stream. I have also read while googling that the "WAV volume" in Windows drivers must be set to max in order for S/PDIF output to work. I assume this is the same as PCM volume in ALSA. -- Best regards, Dag Lem _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel