diff options
Diffstat (limited to 'src/modules/alsa-util.h')
-rw-r--r-- | src/modules/alsa-util.h | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index 53d9a2fb..442c2645 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -29,8 +29,10 @@ #include <pulse/sample.h> #include <pulse/mainloop-api.h> - #include <pulse/channelmap.h> +#include <pulse/proplist.h> + +#include <pulsecore/rtpoll.h> typedef struct pa_alsa_fdlist pa_alsa_fdlist; @@ -43,10 +45,12 @@ int pa_alsa_set_hw_params( pa_sample_spec *ss, uint32_t *periods, 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 require_exact_channel_number); -int pa_alsa_set_sw_params(snd_pcm_t *pcm); +int pa_alsa_set_sw_params(snd_pcm_t *pcm, snd_pcm_uframes_t avail_min); int pa_alsa_prepare_mixer(snd_mixer_t *mixer, const char *dev); snd_mixer_elem_t *pa_alsa_find_elem(snd_mixer_t *mixer, const char *name, const char *fallback); @@ -59,7 +63,9 @@ snd_pcm_t *pa_alsa_open_by_device_id( int mode, uint32_t *nfrags, snd_pcm_uframes_t *period_size, - pa_bool_t *use_mmap); + snd_pcm_uframes_t tsched_size, + pa_bool_t *use_mmap, + pa_bool_t *use_tsched); snd_pcm_t *pa_alsa_open_by_device_string( const char *device, @@ -69,8 +75,25 @@ snd_pcm_t *pa_alsa_open_by_device_string( int mode, uint32_t *nfrags, snd_pcm_uframes_t *period_size, - pa_bool_t *use_mmap); + snd_pcm_uframes_t tsched_size, + pa_bool_t *use_mmap, + pa_bool_t *use_tsched); 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); +void pa_alsa_0dB_playback(snd_mixer_elem_t *elem); +void pa_alsa_0dB_capture(snd_mixer_elem_t *elem); + +void pa_alsa_dump(snd_pcm_t *pcm); +void pa_alsa_dump_status(snd_pcm_t *pcm); + +void pa_alsa_redirect_errors_inc(void); +void pa_alsa_redirect_errors_dec(void); + +void pa_alsa_init_proplist(pa_proplist *p, snd_pcm_info_t *pcm_info); + +int pa_alsa_recover_from_poll(snd_pcm_t *pcm, int revents); + +pa_rtpoll_item* pa_alsa_build_pollfd(snd_pcm_t *pcm, pa_rtpoll *rtpoll); + #endif |