Assign streams to tinyalsa_audio_device, don't disable-enable the same path

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

1 files changed, 5 insertions, 1 deletions

diff --git a/mixer.c b/mixer.c
index e18d1da..d0685e8 100644
--- a/mixer.c
+++ b/mixer.c
@@ -752,6 +752,10 @@ int tinyalsa_mixer_set_route(struct tinyalsa_mixer *mixer,
 		goto error_mixer;
 	}
 
+	// No need to disable and enable the same route
+	if(mixer_device == mixer_io->device_current)
+		goto exit_mixer;
+
 	if(mixer_io->device_current != NULL) {
 		rc = tinyalsa_mixer_set_route_list(mixer, mixer_io->device_current->disable);
 		if(rc < 0) {
@@ -768,6 +772,7 @@ int tinyalsa_mixer_set_route(struct tinyalsa_mixer *mixer,
 
 	mixer_io->device_current = mixer_device;
 
+exit_mixer:
 	mixer_close(mixer->mixer);
 	mixer->mixer = NULL;
 
@@ -1028,7 +1033,6 @@ int tinyalsa_mixer_set_state(struct tinyalsa_mixer *mixer,
 	mixer_io->device_current = NULL;
 	mixer_io->state = state;
 
-exit_mixer:
 	mixer_close(mixer->mixer);
 	mixer->mixer = NULL;