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authorChris Robinson <[email protected]>2011-06-14 01:48:13 -0700
committerChris Robinson <[email protected]>2011-06-14 01:48:13 -0700
commit823f5779e182bf81843c6ed42fa6c15d6f300b41 (patch)
tree99de456bd6270bf4801e2a5ae96c3c16fac3dd20 /Alc/opensl.c
parent96a18ba1d50d76ec417c1777e825b8c67cd2e884 (diff)
Set format_pcm according to the device format
Diffstat (limited to 'Alc/opensl.c')
-rw-r--r--Alc/opensl.c36
1 files changed, 31 insertions, 5 deletions
diff --git a/Alc/opensl.c b/Alc/opensl.c
index 96fb3a0e..b5fccf36 100644
--- a/Alc/opensl.c
+++ b/Alc/opensl.c
@@ -105,6 +105,32 @@ typedef struct {
static const ALCchar opensl_device[] = "OpenSL";
+static SLuint32 GetChannelMask(enum DevFmtChannels chans)
+{
+ switch(chans)
+ {
+ case DevFmtMono: return SL_SPEAKER_FRONT_CENTER;
+ case DevFmtStereo: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT;
+ case DevFmtQuad: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT|
+ SL_SPEAKER_BACK_LEFT|SL_SPEAKER_BACK_RIGHT;
+ case DevFmtX51: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT|
+ SL_SPEAKER_FRONT_CENTER|SL_SPEAKER_LOW_FREQUENCY|
+ SL_SPEAKER_BACK_LEFT|SL_SPEAKER_BACK_RIGHT;
+ case DevFmtX61: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT|
+ SL_SPEAKER_FRONT_CENTER|SL_SPEAKER_LOW_FREQUENCY|
+ SL_SPEAKER_BACK_CENTER|
+ SL_SPEAKER_SIDE_LEFT|SL_SPEAKER_SIDE_RIGHT;
+ case DevFmtX71: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT|
+ SL_SPEAKER_FRONT_CENTER|SL_SPEAKER_LOW_FREQUENCY|
+ SL_SPEAKER_BACK_LEFT|SL_SPEAKER_BACK_RIGHT|
+ SL_SPEAKER_SIDE_LEFT|SL_SPEAKER_SIDE_RIGHT;
+ case DevFmtX51Side: return SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT|
+ SL_SPEAKER_FRONT_CENTER|SL_SPEAKER_LOW_FREQUENCY|
+ SL_SPEAKER_SIDE_LEFT|SL_SPEAKER_SIDE_RIGHT;
+ }
+ return 0;
+}
+
static const char *res_str(SLresult result)
{
switch(result)
@@ -262,11 +288,11 @@ static ALCboolean opensl_reset_playback(ALCdevice *Device)
loc_bufq.numBuffers = Device->NumUpdates;
format_pcm.formatType = SL_DATAFORMAT_PCM;
- format_pcm.numChannels = 2;
- format_pcm.samplesPerSec = SL_SAMPLINGRATE_44_1;
- format_pcm.bitsPerSample = SL_PCMSAMPLEFORMAT_FIXED_16;
- format_pcm.containerSize = SL_PCMSAMPLEFORMAT_FIXED_16;
- format_pcm.channelMask = SL_SPEAKER_FRONT_LEFT|SL_SPEAKER_FRONT_RIGHT;
+ format_pcm.numChannels = ChannelsFromDevFmt(Device->FmtChans);
+ format_pcm.samplesPerSec = Device->Frequency * 1000;
+ format_pcm.bitsPerSample = BytesFromDevFmt(Device->FmtType) * 8;
+ format_pcm.containerSize = format_pcm.bitsPerSample;
+ format_pcm.channelMask = GetChannelMask(Device->FmtChans);
format_pcm.endianness = SL_BYTEORDER_NATIVE;
audioSrc.pLocator = &loc_bufq;