diff options
| -rw-r--r-- | Alc/panning.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Alc/panning.c b/Alc/panning.c index 90122550..c3145cd7 100644 --- a/Alc/panning.c +++ b/Alc/panning.c @@ -390,6 +390,13 @@ static bool LoadChannelSetup(ALCdevice *device) AmbDecConf conf; ALuint i, j; + /* Don't use custom decoders with mono or stereo output (stereo is using + * UHJ or pair-wise panning, thus ignores the custom coefficients anyway, + * and mono would realistically only specify attenuation on the output). + */ + if(device->FmtChans == DevFmtMono || device->FmtChans == DevFmtStereo) + return false; + layout = GetChannelLayoutName(device->FmtChans); if(!layout) return false; @@ -629,6 +636,12 @@ ALvoid aluInitPanning(ALCdevice *device) ambdec_init(&conf); + /* Don't do HQ ambisonic decoding with mono or stereo output. Same + * reasons as in LoadChannelSetup. + */ + if(device->FmtChans == DevFmtMono || device->FmtChans == DevFmtStereo) + goto ambi_fail; + layout = GetChannelLayoutName(device->FmtChans); if(!layout) goto ambi_fail; |