native/libjsound/PLATFORM_API_BsdOS_ALSA_Ports.c

57     snd_mixer_t* mixer_handle;
147     snd_mixer_t* mixer_handle;
153     if ((err = snd_mixer_open(&mixer_handle, 0)) < 0) {
157     if ((err = snd_mixer_attach(mixer_handle, devname)) < 0) {
159         snd_mixer_close(mixer_handle);
162     if ((err = snd_mixer_selem_register(mixer_handle, NULL, NULL)) < 0) {
164         snd_mixer_close(mixer_handle);
167     err = snd_mixer_load(mixer_handle);
170         snd_mixer_close(mixer_handle);
176         snd_mixer_close(mixer_handle);
183         snd_mixer_close(mixer_handle);
190         snd_mixer_close(mixer_handle);
198         snd_mixer_close(mixer_handle);
204     handle->mixer_handle = mixer_handle;
216         if (handle->mixer_handle != NULL) {
217             snd_mixer_close(handle->mixer_handle);
246         for (elem = snd_mixer_first_elem(portMixer->mixer_handle); elem; elem = snd_mixer_elem_next(elem)) {