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-rw-r--r--src/modules/alsa/alsa-util.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/modules/alsa/alsa-util.h b/src/modules/alsa/alsa-util.h
index ce5f0eb6..51de2856 100644
--- a/src/modules/alsa/alsa-util.h
+++ b/src/modules/alsa/alsa-util.h
@@ -78,7 +78,8 @@ snd_pcm_t *pa_alsa_open_by_device_string(
snd_pcm_uframes_t *period_size,
snd_pcm_uframes_t tsched_size,
pa_bool_t *use_mmap,
- pa_bool_t *use_tsched);
+ pa_bool_t *use_tsched,
+ pa_bool_t require_exact_channel_number);
int pa_alsa_calc_mixer_map(snd_mixer_elem_t *elem, const pa_channel_map *channel_map, snd_mixer_selem_channel_id_t mixer_map[], pa_bool_t playback);