retitle 672567 sox: terminates early on certain Ogg Vorbis files
found 672567 14.4.0-3
tags 672567 + upstream
thanks

Ubuntu 6226 <ubuntu6...@yahoo.com>:

It cannot play any OGG or it is very very choppy. It is unfortuneltealy of no use..
any ogg playing is not working

I created a test file using this command:
  sox -c 3 -r 44100 -n tst.ogg synth 0:30 whitenoise gain -15
It is played back correctly by ogg123, so seems to be OK. SoX, however, stops processing it after only 0.015 seconds of audio:
$ sox tst.ogg -n stats
[...]
Num samples      682
Length s       0.015
[...]
Trying different test files with a varying number of channels shows that the problem manifests whenever the channel count is not a power of two (i.e., when it is 3, 5, 6, 7, 9, etc.). It thus resembles the problems that we had with several effects that expected buffer sizes to be divisible by the number of channels. As 3*682 = 2046, it seems that processing is aborted after just one buffer.

Ulrich


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