diff options
| author | Chris Robinson <[email protected]> | 2013-02-08 18:59:48 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2013-02-08 18:59:48 -0800 |
| commit | f1b0f67553f48eb03bc29678ace29df663f25029 (patch) | |
| tree | ebf95cd1821a19a5fa143f8eca74704ad2a4fa5d | |
| parent | 89fae876a46e6f57f2dde63a074d2c2715991fcc (diff) | |
Build an appropriate channel map for PulseAudio
| -rw-r--r-- | Alc/backends/pulseaudio.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Alc/backends/pulseaudio.c b/Alc/backends/pulseaudio.c index af44e3de..606630aa 100644 --- a/Alc/backends/pulseaudio.c +++ b/Alc/backends/pulseaudio.c @@ -1002,6 +1002,7 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) pulse_data *data = device->ExtraData; pa_stream_flags_t flags = 0; pa_channel_map chanmap; + const char *mapname; ALuint len; pa_threaded_mainloop_lock(data->loop); @@ -1067,9 +1068,34 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) return ALC_FALSE; } - if(!pa_channel_map_init_auto(&chanmap, data->spec.channels, PA_CHANNEL_MAP_WAVEEX)) + mapname = "(invalid)"; + switch(device->FmtChans) { - ERR("Couldn't build map for channel count (%d)!\n", data->spec.channels); + case DevFmtMono: + mapname = "mono"; + break; + case DevFmtStereo: + mapname = "front-left,front-right"; + break; + case DevFmtQuad: + mapname = "front-left,front-right,rear-left,rear-right"; + break; + case DevFmtX51: + mapname = "front-left,front-right,front-center,lfe,rear-left,rear-right"; + break; + case DevFmtX51Side: + mapname = "front-left,front-right,front-center,lfe,side-left,side-right"; + break; + case DevFmtX61: + mapname = "front-left,front-right,front-center,lfe,rear-center,side-left,side-right"; + break; + case DevFmtX71: + mapname = "front-left,front-right,front-center,lfe,rear-left,rear-right,side-left,side-right"; + break; + } + if(!pa_channel_map_parse(&chanmap, mapname)) + { + ERR("Failed to build channel map for %s\n", DevFmtChannelsString(device->FmtChans)); pa_threaded_mainloop_unlock(data->loop); return ALC_FALSE; } |