src/pcm/pcm_shm.c

60 static long snd_pcm_shm_action_fd0(snd_pcm_t *pcm, int *fd)
80 static int snd_pcm_shm_new_rbptr(snd_pcm_t *pcm, snd_pcm_shm_t *shm,
112 static long snd_pcm_shm_action(snd_pcm_t *pcm)
147 static long snd_pcm_shm_action_fd(snd_pcm_t *pcm, int *fd)
181 static int snd_pcm_shm_nonblock(snd_pcm_t *pcm ATTRIBUTE_UNUSED, int nonblock ATTRIBUTE_UNUSED)
186 static int snd_pcm_shm_async(snd_pcm_t *pcm, int sig, pid_t pid)
196 static int snd_pcm_shm_info(snd_pcm_t *pcm, snd_pcm_info_t * info)
210 static int snd_pcm_shm_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params ATTRIBUTE_UNUSED)
215 static int snd_pcm_shm_hw_refine_sprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *sparams)
224 static int snd_pcm_shm_hw_refine_schange(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params,
243 static int snd_pcm_shm_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params,
262 static int snd_pcm_shm_hw_refine_slave(snd_pcm_t *pcm,
275 static int snd_pcm_shm_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
285 static int snd_pcm_shm_hw_params_slave(snd_pcm_t *pcm,
299 static int snd_pcm_shm_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t * params)
308 static int snd_pcm_shm_hw_free(snd_pcm_t *pcm)
316 static int snd_pcm_shm_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t * params)
330 static int snd_pcm_shm_mmap(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
335 static int snd_pcm_shm_munmap(snd_pcm_t *pcm)
363 static int snd_pcm_shm_channel_info(snd_pcm_t *pcm, snd_pcm_channel_info_t * info)
389 static int snd_pcm_shm_status(snd_pcm_t *pcm, snd_pcm_status_t * status)
403 static snd_pcm_state_t snd_pcm_shm_state(snd_pcm_t *pcm)
411 static int snd_pcm_shm_hwsync(snd_pcm_t *pcm)
419 static int snd_pcm_shm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
432 static snd_pcm_sframes_t snd_pcm_shm_avail_update(snd_pcm_t *pcm)
444 static int snd_pcm_shm_htimestamp(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
451 static int snd_pcm_shm_prepare(snd_pcm_t *pcm)
459 static int snd_pcm_shm_reset(snd_pcm_t *pcm)
467 static int snd_pcm_shm_start(snd_pcm_t *pcm)
475 static int snd_pcm_shm_drop(snd_pcm_t *pcm)
483 static int snd_pcm_shm_drain(snd_pcm_t *pcm)
502 static int snd_pcm_shm_pause(snd_pcm_t *pcm, int enable)
511 static snd_pcm_sframes_t snd_pcm_shm_rewindable(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
516 static snd_pcm_sframes_t snd_pcm_shm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames)
525 static snd_pcm_sframes_t snd_pcm_shm_forwardable(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
530 static snd_pcm_sframes_t snd_pcm_shm_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames)
539 static int snd_pcm_shm_resume(snd_pcm_t *pcm)
547 static snd_pcm_sframes_t snd_pcm_shm_mmap_commit(snd_pcm_t *pcm,
559 static int snd_pcm_shm_poll_descriptor(snd_pcm_t *pcm)
571 static int snd_pcm_shm_close(snd_pcm_t *pcm)
585 static void snd_pcm_shm_dump(snd_pcm_t *pcm, snd_output_t *out)
697 int snd_pcm_shm_open(snd_pcm_t **pcmp, const char *name,
701 	snd_pcm_t *pcm;
837 int _snd_pcm_shm_open(snd_pcm_t **pcmp, const char *name,