[openal] stereo separation issue with a stereo source
Lubomir I. Ivanov
neolit123 at gmail.com
Thu Feb 5 16:32:39 EST 2015
On 5 February 2015 at 18:10, Lubomir I. Ivanov <neolit123 at gmail.com> wrote:
> perhaps there is an openal-soft setting that i'm missing which narrows
> the stereo field on playback or maybe there is a bug.
after staring at alSource.c for a while and finding this thread:
apparently each multichannel source has to set AL_DIRECT_CHANNELS_SOFT
for the virtualization to not happen (where a slight downmix is the
i'm guessing this cannot be set context wide, so per-source flagging should do.
> to my knowledge stereo sources cannot be manipulated via panning, cone
> angles etc, which means that the stereo filed is hardcoded in the
^ also i think this appears to be partially true - there is no way to
control the stereo field of a stereo source, say a 0-100% (where 0% is
a mono downmix) on the fly via a alSourcei() call. is that correct?
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