mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-02 09:01:48 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Better pcm_plug bypass. timestamp is struct timeval now

Browse source
This commit is contained in:
Abramo Bagnara 2000-07-19 17:21:15 +00:00
parent eee70747eb
commit bd532fd398
6 changed files with 98 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/pcm/pcm_local.h
View file

@ -24,13 +24,17 @@
struct snd_pcm_ops {
int (*close)(void *private);
int (*nonblock)(void *private, int nonblock);
int (*info)(void *private, snd_pcm_info_t *info);
int (*params_info)(void *private, snd_pcm_params_info_t *info);
int (*params)(void *private, snd_pcm_params_t *params);
int (*setup)(void *private, snd_pcm_setup_t *setup);
int (*channel_setup)(void *private, snd_pcm_channel_setup_t *setup);
void (*dump)(void *private, FILE *fp);
};
struct snd_pcm_fast_ops {
int (*nonblock)(void *private, int nonblock);
int (*status)(void *private, snd_pcm_status_t *status);
int (*channel_setup)(void *private, snd_pcm_channel_setup_t *setup);
int (*prepare)(void *private);
int (*go)(void *private);
int (*drain)(void *private);
@ -39,19 +43,18 @@ struct snd_pcm_ops {
int (*state)(void *private);
ssize_t (*frame_io)(void *private, int update);
ssize_t (*frame_data)(void *private, off_t offset);
ssize_t (*write)(void *private, snd_timestamp_t tstamp, const void *buffer, size_t size);
ssize_t (*writev)(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count);
ssize_t (*read)(void *private, snd_timestamp_t tstamp, void *buffer, size_t size);
ssize_t (*readv)(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count);
ssize_t (*write)(void *private, snd_timestamp_t *tstamp, const void *buffer, size_t size);
ssize_t (*writev)(void *private, snd_timestamp_t *tstamp, const struct iovec *vector, unsigned long count);
ssize_t (*read)(void *private, snd_timestamp_t *tstamp, void *buffer, size_t size);
ssize_t (*readv)(void *private, snd_timestamp_t *tstamp, const struct iovec *vector, unsigned long count);
int (*file_descriptor)(void *private);
int (*channels_mask)(void *private, bitset_t *client_vmask);
int (*mmap_status)(void *private, snd_pcm_mmap_status_t **status);
int (*mmap_control)(void *private, snd_pcm_mmap_control_t **control);
int (*mmap_data)(void *private, void **buffer, size_t bsize);
int (*munmap_status)(void *private, snd_pcm_mmap_status_t *status);
int (*munmap_control)(void *private, snd_pcm_mmap_control_t *control);
int (*munmap_data)(void *private, void *buffer, size_t bsize);
int (*file_descriptor)(void *private);
int (*channels_mask)(void *private, bitset_t *client_vmask);
void (*dump)(void *private, FILE *fp);
};
struct snd_pcm {
@ -69,6 +72,8 @@ struct snd_pcm {
enum { _INTERLEAVED, _NONINTERLEAVED, _COMPLEX } mmap_type;
struct snd_pcm_ops *ops;
void *op_arg;
struct snd_pcm_fast_ops *fast_ops;
void *fast_op_arg;
void *private;
};