diff options
Diffstat (limited to 'Alc/backends/alsa.c')
| -rw-r--r-- | Alc/backends/alsa.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Alc/backends/alsa.c b/Alc/backends/alsa.c index ffc3519a..f7ff6efd 100644 --- a/Alc/backends/alsa.c +++ b/Alc/backends/alsa.c @@ -690,7 +690,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device) if((i=snd_pcm_hw_params_set_access(data->pcmHandle, p, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) err = "set access"; } - /* set format (implicitly sets sample bits) */ + /* test and set format (implicitly sets sample bits) */ if(i >= 0 && (i=snd_pcm_hw_params_test_format(data->pcmHandle, p, format)) < 0) { static const struct { @@ -720,7 +720,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device) } if(i >= 0 && (i=snd_pcm_hw_params_set_format(data->pcmHandle, p, format)) < 0) err = "set format"; - /* set channels (implicitly sets frame bits) */ + /* test and set channels (implicitly sets frame bits) */ if(i >= 0 && (i=snd_pcm_hw_params_test_channels(data->pcmHandle, p, ChannelsFromDevFmt(device->FmtChans))) < 0) { static const enum DevFmtChannels channellist[] = { @@ -755,12 +755,13 @@ static ALCboolean alsa_reset_playback(ALCdevice *device) /* set buffer time (implicitly constrains period/buffer parameters) */ if(i >= 0 && (i=snd_pcm_hw_params_set_buffer_time_near(data->pcmHandle, p, &bufferLen, NULL)) < 0) err = "set buffer time near"; - /* set period time in frame units (implicitly sets buffer size/bytes/time and period size/bytes) */ + /* set period time (implicitly sets buffer size/bytes/time and period size/bytes) */ if(i >= 0 && (i=snd_pcm_hw_params_set_period_time_near(data->pcmHandle, p, &periodLen, NULL)) < 0) err = "set period time near"; /* install and prepare hardware configuration */ if(i >= 0 && (i=snd_pcm_hw_params(data->pcmHandle, p)) < 0) err = "set params"; + /* retrieve configuration info */ if(i >= 0 && (i=snd_pcm_hw_params_get_access(p, &access)) < 0) err = "get access"; if(i >= 0 && (i=snd_pcm_hw_params_get_period_size(p, &periodSizeInFrames, NULL)) < 0) |