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-rw-r--r--Alc/backends/alsa.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/Alc/backends/alsa.c b/Alc/backends/alsa.c
index f7ff6efd..46a2a9a3 100644
--- a/Alc/backends/alsa.c
+++ b/Alc/backends/alsa.c
@@ -637,8 +637,8 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
snd_pcm_format_t format;
unsigned int periods;
unsigned int rate;
+ const char *funcerr;
int allowmmap;
- char *err;
int i;
@@ -674,11 +674,11 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
bufferLen = periodLen * periods;
rate = device->Frequency;
- err = NULL;
+ funcerr = NULL;
snd_pcm_hw_params_malloc(&p);
if((i=snd_pcm_hw_params_any(data->pcmHandle, p)) < 0)
- err = "any";
+ funcerr = "any";
/* set interleaved access */
if(i >= 0 && (!allowmmap || (i=snd_pcm_hw_params_set_access(data->pcmHandle, p, SND_PCM_ACCESS_MMAP_INTERLEAVED)) < 0))
{
@@ -688,7 +688,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
bufferLen = periodLen * periods;
}
if((i=snd_pcm_hw_params_set_access(data->pcmHandle, p, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
- err = "set access";
+ funcerr = "set access";
}
/* test and set format (implicitly sets sample bits) */
if(i >= 0 && (i=snd_pcm_hw_params_test_format(data->pcmHandle, p, format)) < 0)
@@ -707,7 +707,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
};
size_t k;
- err = "test format";
+ funcerr = "test format";
for(k = 0;k < sizeof(formatlist)/sizeof(formatlist[0]);k++)
{
format = formatlist[k].format;
@@ -719,7 +719,7 @@ 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";
+ funcerr = "set format";
/* 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)
{
@@ -732,7 +732,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
};
size_t k;
- err = "test channels";
+ funcerr = "test channels";
for(k = 0;k < sizeof(channellist)/sizeof(channellist[0]);k++)
{
if((i=snd_pcm_hw_params_test_channels(data->pcmHandle, p, ChannelsFromDevFmt(channellist[k]))) >= 0)
@@ -743,7 +743,7 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
}
}
if(i >= 0 && (i=snd_pcm_hw_params_set_channels(data->pcmHandle, p, ChannelsFromDevFmt(device->FmtChans))) < 0)
- err = "set channels";
+ funcerr = "set channels";
if(i >= 0 && (i=snd_pcm_hw_params_set_rate_resample(data->pcmHandle, p, 0)) < 0)
{
ERR("Failed to disable ALSA resampler\n");
@@ -751,46 +751,46 @@ static ALCboolean alsa_reset_playback(ALCdevice *device)
}
/* set rate (implicitly constrains period/buffer parameters) */
if(i >= 0 && (i=snd_pcm_hw_params_set_rate_near(data->pcmHandle, p, &rate, NULL)) < 0)
- err = "set rate near";
+ funcerr = "set rate near";
/* 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";
+ funcerr = "set buffer time near";
/* 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";
+ funcerr = "set period time near";
/* install and prepare hardware configuration */
if(i >= 0 && (i=snd_pcm_hw_params(data->pcmHandle, p)) < 0)
- err = "set params";
+ funcerr = "set params";
/* retrieve configuration info */
if(i >= 0 && (i=snd_pcm_hw_params_get_access(p, &access)) < 0)
- err = "get access";
+ funcerr = "get access";
if(i >= 0 && (i=snd_pcm_hw_params_get_period_size(p, &periodSizeInFrames, NULL)) < 0)
- err = "get period size";
+ funcerr = "get period size";
if(i >= 0 && (i=snd_pcm_hw_params_get_periods(p, &periods, NULL)) < 0)
- err = "get periods";
+ funcerr = "get periods";
if(i < 0)
{
- ERR("%s failed: %s\n", err, snd_strerror(i));
+ ERR("%s failed: %s\n", funcerr, snd_strerror(i));
snd_pcm_hw_params_free(p);
return ALC_FALSE;
}
snd_pcm_hw_params_free(p);
- err = NULL;
+ funcerr = NULL;
snd_pcm_sw_params_malloc(&sp);
if((i=snd_pcm_sw_params_current(data->pcmHandle, sp)) != 0)
- err = "sw current";
+ funcerr = "sw current";
if(i == 0 && (i=snd_pcm_sw_params_set_avail_min(data->pcmHandle, sp, periodSizeInFrames)) != 0)
- err = "sw set avail min";
+ funcerr = "sw set avail min";
if(i == 0 && (i=snd_pcm_sw_params_set_stop_threshold(data->pcmHandle, sp, periodSizeInFrames*periods)) != 0)
- err = "sw set stop threshold";
+ funcerr = "sw set stop threshold";
if(i == 0 && (i=snd_pcm_sw_params(data->pcmHandle, sp)) != 0)
- err = "sw set params";
+ funcerr = "sw set params";
if(i != 0)
{
- ERR("%s failed: %s\n", err, snd_strerror(i));
+ ERR("%s failed: %s\n", funcerr, snd_strerror(i));
snd_pcm_sw_params_free(sp);
return ALC_FALSE;
}
@@ -862,9 +862,9 @@ static ALCenum alsa_open_capture(ALCdevice *pDevice, const ALCchar *deviceName)
snd_pcm_uframes_t bufferSizeInFrames;
snd_pcm_uframes_t periodSizeInFrames;
snd_pcm_format_t format;
+ const char *funcerr;
ALuint frameSize;
alsa_data *data;
- char *err;
int i;
ConfigValueStr("alsa", "capture", &driver);
@@ -928,38 +928,38 @@ static ALCenum alsa_open_capture(ALCdevice *pDevice, const ALCchar *deviceName)
break;
}
- err = NULL;
+ funcerr = NULL;
bufferSizeInFrames = maxu(pDevice->UpdateSize*pDevice->NumUpdates,
100*pDevice->Frequency/1000);
periodSizeInFrames = minu(bufferSizeInFrames, 50*pDevice->Frequency/1000);
snd_pcm_hw_params_malloc(&p);
if((i=snd_pcm_hw_params_any(data->pcmHandle, p)) < 0)
- err = "any";
+ funcerr = "any";
/* set interleaved access */
if(i >= 0 && (i=snd_pcm_hw_params_set_access(data->pcmHandle, p, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
- err = "set access";
+ funcerr = "set access";
/* set format (implicitly sets sample bits) */
if(i >= 0 && (i=snd_pcm_hw_params_set_format(data->pcmHandle, p, format)) < 0)
- err = "set format";
+ funcerr = "set format";
/* set channels (implicitly sets frame bits) */
if(i >= 0 && (i=snd_pcm_hw_params_set_channels(data->pcmHandle, p, ChannelsFromDevFmt(pDevice->FmtChans))) < 0)
- err = "set channels";
+ funcerr = "set channels";
/* set rate (implicitly constrains period/buffer parameters) */
if(i >= 0 && (i=snd_pcm_hw_params_set_rate(data->pcmHandle, p, pDevice->Frequency, 0)) < 0)
- err = "set rate near";
+ funcerr = "set rate near";
/* set buffer size in frame units (implicitly sets period size/bytes/time and buffer time/bytes) */
if(i >= 0 && (i=snd_pcm_hw_params_set_buffer_size_near(data->pcmHandle, p, &bufferSizeInFrames)) < 0)
- err = "set buffer size near";
+ funcerr = "set buffer size near";
/* set buffer size in frame units (implicitly sets period size/bytes/time and buffer time/bytes) */
if(i >= 0 && (i=snd_pcm_hw_params_set_period_size_near(data->pcmHandle, p, &periodSizeInFrames, NULL)) < 0)
- err = "set period size near";
+ funcerr = "set period size near";
/* install and prepare hardware configuration */
if(i >= 0 && (i=snd_pcm_hw_params(data->pcmHandle, p)) < 0)
- err = "set params";
+ funcerr = "set params";
if(i < 0)
{
- ERR("%s failed: %s\n", err, snd_strerror(i));
+ ERR("%s failed: %s\n", funcerr, snd_strerror(i));
snd_pcm_hw_params_free(p);
goto error;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 07:45:28 +0000