diff options
| author | Igor V. Kovalenko <igor.v.kovalenko@gmail.com> | 2023-02-22 01:19:24 +0300 |
|---|---|---|
| committer | PulseAudio Marge Bot <pulseaudio-maintainers@lists.freedesktop.org> | 2023-02-25 12:00:38 +0000 |
| commit | aed52c507f345d0b5c4cd2b1d2c58dae2d904b53 (patch) | |
| tree | 7f7fc3891f6cb6e11837a74ee94e587959fda15c /src/modules/alsa/alsa-mixer.c | |
| parent | b8e2198d34da2e085b469d7e3a472cbdaec9e5b8 (diff) | |
alsa-util: Perform format and rate detection before setting HW params
Perform detection of supported sample format and rates just after device is
opened, before `snd_pcm_hw_params()` is called for the first time. This fixes a
problem where device restricts available sample rates after HW params are set
preventing sample rate detection (seen with UAC2 devices and kernel 6.1.9)
Bug: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1414
Bug: https://github.com/alsa-project/alsa-lib/issues/119
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/782>
Diffstat (limited to 'src/modules/alsa/alsa-mixer.c')
| -rw-r--r-- | src/modules/alsa/alsa-mixer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c index 49c39687c..c272e392b 100644 --- a/src/modules/alsa/alsa-mixer.c +++ b/src/modules/alsa/alsa-mixer.c @@ -5074,7 +5074,7 @@ static snd_pcm_t* mapping_open_pcm(pa_alsa_mapping *m, handle = pa_alsa_open_by_template( m->device_strings, dev_id, NULL, &try_ss, &try_map, mode, &try_period_size, - &try_buffer_size, 0, NULL, NULL, exact_channels); + &try_buffer_size, 0, NULL, NULL, NULL, NULL, exact_channels); if (handle && !exact_channels && m->channel_map.channels != try_map.channels) { char buf[PA_CHANNEL_MAP_SNPRINT_MAX]; pa_log_debug("Channel map for mapping '%s' permanently changed to '%s'", m->name, |