On Mar 9 21:37, Dr. Alexander Kleinsorge wrote: > Hi Dave, > > yes, /dev/dsp seems to be broken. > short wav-files are silent, long ones (> 2sec) are ok (hearable). > > Alexander > > ------------------ > On 26/02/2014 22:38, Dr. Alexander Kleinsorge wrote: > > 1st sox problem: > in Cygwin 1.7.28 sound is broken. (sox + play) > I followed all hints as reply to my first post last week. > > $ play blip.wav > blip.wav: > File Size: 1.33k Bit Rate: 94.4k > Encoding: Unsigned PCM > Channels: 1 @ 8-bit > Samplerate: 11025Hz > Replaygain: off > Duration: 00:00:00.11 > In:100% 00:00:00.11 [00:00:00.00] Out:1.25k [======|======] > Clip:0 > Done. > ==> BUT I DONT HEAR ANYTHING, but same file works with other windows > players (==> soundcard + driver + speaker = ok). > > I've been able to reproduce this using very short wav files (less than 2 > seconds in duration); if I use a longer file then it seems to work OK. > Please could you try again with a longer wav file and report how you get > on. > > This may be a Cygwin problem (rather than an issue with sox itself), as > piping the wav file to /dev/dsp has the same result, i.e. short wav files > are not heard.
Does anybody feel up to the task to debug this issue in the Cygwin DLL? The DSP code is practically only in a single file called fhandler_dsp.cc. Maybe it's something obvious for somebody knowing how this works on Windows. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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