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audin_oss: do not reset mic volume on capture start

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Quentin Thébault
2025-08-28 23:44:43 +09:00
committed by GitHub
parent 5a41b7da0b
commit aaa9c69717
1 changed files with 0 additions and 25 deletions
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25
channels/audin/client/oss/audin_oss.c
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@@ -141,9 +141,7 @@ static UINT audin_oss_set_format(IAudinDevice* device, const AUDIO_FORMAT* forma
static DWORD WINAPI audin_oss_thread_func(LPVOID arg)
{
char dev_name[PATH_MAX] = "/dev/dsp";
char mixer_name[PATH_MAX] = "/dev/mixer";
int pcm_handle = -1;
int mixer_handle = 0;
BYTE* buffer = NULL;
unsigned long tmp = 0;
size_t buffer_size = 0;
@@ -158,10 +156,7 @@ static DWORD WINAPI audin_oss_thread_func(LPVOID arg)
}
if (oss->dev_unit != -1)
{
(void)sprintf_s(dev_name, (PATH_MAX - 1), "/dev/dsp%i", oss->dev_unit);
(void)sprintf_s(mixer_name, PATH_MAX - 1, "/dev/mixer%i", oss->dev_unit);
}
WLog_INFO(TAG, "open: %s", dev_name);
@@ -172,26 +167,6 @@ static DWORD WINAPI audin_oss_thread_func(LPVOID arg)
goto err_out;
}
/* Set rec volume to 100%. */
if ((mixer_handle = open(mixer_name, O_RDWR)) < 0)
{
OSS_LOG_ERR("mixer open failed, not critical", errno);
}
else
{
tmp = (100 | (100 << 8));
if (ioctl(mixer_handle, MIXER_WRITE(SOUND_MIXER_MIC), &tmp) == -1)
OSS_LOG_ERR("WRITE_MIXER - SOUND_MIXER_MIC, not critical", errno);
tmp = (100 | (100 << 8));
if (ioctl(mixer_handle, MIXER_WRITE(SOUND_MIXER_RECLEV), &tmp) == -1)
OSS_LOG_ERR("WRITE_MIXER - SOUND_MIXER_RECLEV, not critical", errno);
close(mixer_handle);
}
/* Set format. */
tmp = audin_oss_get_format(&oss->format);