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New PCM model with fragment concept removal and two interrupt sources

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Renamed size_t/ssize_t to snd_pcm_sframes_t/snd_pcm_uframes_t
This commit is contained in:
Abramo Bagnara 2001-01-15 11:06:53 +00:00
parent 7b06e6f762
commit cc90e32557
29 changed files with 2433 additions and 1906 deletions
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22
src/pcm/pcm_plugin.h
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@ -24,11 +24,11 @@ typedef struct {
int close_slave;
snd_pcm_xfer_areas_func_t read;
snd_pcm_xfer_areas_func_t write;
ssize_t (*client_frames)(snd_pcm_t *pcm, ssize_t frames);
ssize_t (*slave_frames)(snd_pcm_t *pcm, ssize_t frames);
snd_pcm_sframes_t (*client_frames)(snd_pcm_t *pcm, snd_pcm_sframes_t frames);
snd_pcm_sframes_t (*slave_frames)(snd_pcm_t *pcm, snd_pcm_sframes_t frames);
int (*init)(snd_pcm_t *pcm);
int shmid;
size_t appl_ptr, hw_ptr;
snd_pcm_uframes_t appl_ptr, hw_ptr;
} snd_pcm_plugin_t;
int snd_pcm_plugin_close(snd_pcm_t *pcm);
@ -41,19 +41,19 @@ int snd_pcm_plugin_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t *params);
int snd_pcm_plugin_channel_info(snd_pcm_t *pcm, snd_pcm_channel_info_t * info);
int snd_pcm_plugin_status(snd_pcm_t *pcm, snd_pcm_status_t * status);
int snd_pcm_plugin_state(snd_pcm_t *pcm);
int snd_pcm_plugin_delay(snd_pcm_t *pcm, ssize_t *delayp);
int snd_pcm_plugin_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp);
int snd_pcm_plugin_prepare(snd_pcm_t *pcm);
int snd_pcm_plugin_start(snd_pcm_t *pcm);
int snd_pcm_plugin_drop(snd_pcm_t *pcm);
int snd_pcm_plugin_drain(snd_pcm_t *pcm);
int snd_pcm_plugin_pause(snd_pcm_t *pcm, int enable);
ssize_t snd_pcm_plugin_rewind(snd_pcm_t *pcm, size_t frames);
ssize_t snd_pcm_plugin_writei(snd_pcm_t *pcm, const void *buffer, size_t size);
ssize_t snd_pcm_plugin_writen(snd_pcm_t *pcm, void **bufs, size_t size);
ssize_t snd_pcm_plugin_readi(snd_pcm_t *pcm, void *buffer, size_t size);
ssize_t snd_pcm_plugin_readn(snd_pcm_t *pcm, void **bufs, size_t size);
ssize_t snd_pcm_plugin_mmap_forward(snd_pcm_t *pcm, size_t size);
ssize_t snd_pcm_plugin_avail_update(snd_pcm_t *pcm);
snd_pcm_sframes_t snd_pcm_plugin_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames);
snd_pcm_sframes_t snd_pcm_plugin_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_plugin_writen(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_plugin_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_plugin_readn(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_plugin_mmap_forward(snd_pcm_t *pcm, snd_pcm_uframes_t size);
snd_pcm_sframes_t snd_pcm_plugin_avail_update(snd_pcm_t *pcm);
int snd_pcm_plugin_mmap_status(snd_pcm_t *pcm);
int snd_pcm_plugin_mmap_control(snd_pcm_t *pcm);
int snd_pcm_plugin_mmap(snd_pcm_t *pcm);