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Better names for ALSA API. Added min_fragments, max_fragments.

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This commit is contained in:
Abramo Bagnara 2000-05-27 16:52:17 +00:00
parent 4bb0a08bf9
commit 1a7f88d10e
26 changed files with 1938 additions and 1938 deletions
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90
src/pcm/pcm_local.h
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@ -24,35 +24,35 @@
struct snd_pcm_ops {
int (*channel_close)(snd_pcm_t *pcm, int channel);
int (*channel_nonblock)(snd_pcm_t *pcm, int channel, int nonblock);
int (*stream_close)(snd_pcm_t *pcm, int stream);
int (*stream_nonblock)(snd_pcm_t *pcm, int stream, int nonblock);
int (*info)(snd_pcm_t *pcm, snd_pcm_info_t *info);
int (*channel_info)(snd_pcm_t *pcm, snd_pcm_channel_info_t *info);
int (*channel_params)(snd_pcm_t *pcm, snd_pcm_channel_params_t *params);
int (*channel_setup)(snd_pcm_t *pcm, snd_pcm_channel_setup_t *setup);
int (*voice_setup)(snd_pcm_t *pcm, int channel, snd_pcm_voice_setup_t *setup);
int (*channel_status)(snd_pcm_t *pcm, snd_pcm_channel_status_t *status);
int (*channel_prepare)(snd_pcm_t *pcm, int channel);
int (*channel_update)(snd_pcm_t *pcm, int channel);
int (*channel_go)(snd_pcm_t *pcm, int channel);
int (*stream_info)(snd_pcm_t *pcm, snd_pcm_stream_info_t *info);
int (*stream_params)(snd_pcm_t *pcm, snd_pcm_stream_params_t *params);
int (*stream_setup)(snd_pcm_t *pcm, snd_pcm_stream_setup_t *setup);
int (*channel_setup)(snd_pcm_t *pcm, int stream, snd_pcm_channel_setup_t *setup);
int (*stream_status)(snd_pcm_t *pcm, snd_pcm_stream_status_t *status);
int (*stream_prepare)(snd_pcm_t *pcm, int stream);
int (*stream_update)(snd_pcm_t *pcm, int stream);
int (*stream_go)(snd_pcm_t *pcm, int stream);
int (*sync_go)(snd_pcm_t *pcm, snd_pcm_sync_t *sync);
int (*channel_drain)(snd_pcm_t *pcm, int channel);
int (*channel_flush)(snd_pcm_t *pcm, int channel);
int (*channel_pause)(snd_pcm_t *pcm, int channel, int enable);
int (*stream_drain)(snd_pcm_t *pcm, int stream);
int (*stream_flush)(snd_pcm_t *pcm, int stream);
int (*stream_pause)(snd_pcm_t *pcm, int stream, int enable);
ssize_t (*write)(snd_pcm_t *pcm, const void *buffer, size_t size);
ssize_t (*writev)(snd_pcm_t *pcm, const struct iovec *vector, unsigned long count);
ssize_t (*read)(snd_pcm_t *pcm, void *buffer, size_t size);
ssize_t (*readv)(snd_pcm_t *pcm, const struct iovec *vector, unsigned long count);
int (*mmap_control)(snd_pcm_t *pcm, int channel, snd_pcm_mmap_control_t **control, size_t csize);
int (*mmap_data)(snd_pcm_t *pcm, int channel, void **buffer, size_t bsize);
int (*munmap_control)(snd_pcm_t *pcm, int channel, snd_pcm_mmap_control_t *control, size_t csize);
int (*munmap_data)(snd_pcm_t *pcm, int channel, void *buffer, size_t bsize);
int (*file_descriptor)(snd_pcm_t* pcm, int channel);
int (*voices_mask)(snd_pcm_t *pcm, int channel, bitset_t *client_vmask);
int (*mmap_control)(snd_pcm_t *pcm, int stream, snd_pcm_mmap_control_t **control, size_t csize);
int (*mmap_data)(snd_pcm_t *pcm, int stream, void **buffer, size_t bsize);
int (*munmap_control)(snd_pcm_t *pcm, int stream, snd_pcm_mmap_control_t *control, size_t csize);
int (*munmap_data)(snd_pcm_t *pcm, int stream, void *buffer, size_t bsize);
int (*file_descriptor)(snd_pcm_t* pcm, int stream);
int (*channels_mask)(snd_pcm_t *pcm, int stream, bitset_t *client_vmask);
};
struct snd_pcm_plug_chan {
struct snd_pcm_plug_stream {
snd_pcm_plugin_t *first;
snd_pcm_plugin_t *last;
void *alloc_ptr[2];
@ -63,10 +63,10 @@ struct snd_pcm_plug_chan {
typedef struct snd_pcm_plug {
int close_slave;
snd_pcm_t *slave;
struct snd_pcm_plug_chan chan[2];
struct snd_pcm_plug_stream stream[2];
} snd_pcm_plug_t;
struct snd_pcm_hw_chan {
struct snd_pcm_hw_stream {
int fd;
};
@ -74,15 +74,15 @@ typedef struct snd_pcm_hw {
int card;
int device;
int ver;
struct snd_pcm_hw_chan chan[2];
struct snd_pcm_hw_stream stream[2];
} snd_pcm_hw_t;
struct snd_pcm_chan {
struct snd_pcm_stream {
int open;
int mode;
int valid_setup;
snd_pcm_channel_setup_t setup;
snd_pcm_voice_area_t *voices;
snd_pcm_stream_setup_t setup;
snd_pcm_channel_area_t *channels;
size_t sample_width;
size_t bits_per_frame;
size_t frames_per_frag;
@ -103,42 +103,42 @@ struct snd_pcm {
snd_pcm_type_t type;
int mode;
struct snd_pcm_ops *ops;
struct snd_pcm_chan chan[2];
struct snd_pcm_stream stream[2];
int private[0];
};
void snd_pcm_mmap_status_change(snd_pcm_t *pcm, int channel, int newstatus);
void snd_pcm_mmap_status_streamge(snd_pcm_t *pcm, int stream, int newstatus);
int snd_pcm_abstract_open(snd_pcm_t **handle, int mode, snd_pcm_type_t type, size_t extra);
unsigned int snd_pcm_plug_formats(unsigned int formats);
int snd_pcm_plug_slave_params(snd_pcm_channel_params_t *params,
snd_pcm_channel_info_t *slave_info,
snd_pcm_channel_params_t *slave_params);
int snd_pcm_plug_slave_params(snd_pcm_stream_params_t *params,
snd_pcm_stream_info_t *slave_info,
snd_pcm_stream_params_t *slave_params);
int snd_pcm_plug_format(snd_pcm_plugin_handle_t *pcm,
snd_pcm_channel_params_t *params,
snd_pcm_channel_params_t *slave_params);
snd_pcm_stream_params_t *params,
snd_pcm_stream_params_t *slave_params);
ssize_t snd_pcm_plug_write_transfer(snd_pcm_plugin_handle_t *handle, snd_pcm_plugin_voice_t *src_voices, size_t size);
ssize_t snd_pcm_plug_read_transfer(snd_pcm_plugin_handle_t *handle, snd_pcm_plugin_voice_t *dst_voices_final, size_t size);
ssize_t snd_pcm_plug_client_voices_iovec(snd_pcm_plugin_handle_t *handle, int channel,
ssize_t snd_pcm_plug_write_transfer(snd_pcm_plugin_handle_t *handle, snd_pcm_plugin_channel_t *src_channels, size_t size);
ssize_t snd_pcm_plug_read_transfer(snd_pcm_plugin_handle_t *handle, snd_pcm_plugin_channel_t *dst_channels_final, size_t size);
ssize_t snd_pcm_plug_client_channels_iovec(snd_pcm_plugin_handle_t *handle, int stream,
const struct iovec *vector, unsigned long count,
snd_pcm_plugin_voice_t **voices);
ssize_t snd_pcm_plug_client_voices_buf(snd_pcm_plugin_handle_t *handle, int channel,
snd_pcm_plugin_channel_t **channels);
ssize_t snd_pcm_plug_client_channels_buf(snd_pcm_plugin_handle_t *handle, int stream,
char *buf, size_t count,
snd_pcm_plugin_voice_t **voices);
snd_pcm_plugin_channel_t **channels);
int snd_pcm_plug_playback_voices_mask(snd_pcm_plugin_handle_t *handle,
int snd_pcm_plug_playback_channels_mask(snd_pcm_plugin_handle_t *handle,
bitset_t *client_vmask);
int snd_pcm_plug_capture_voices_mask(snd_pcm_plugin_handle_t *handle,
int snd_pcm_plug_capture_channels_mask(snd_pcm_plugin_handle_t *handle,
bitset_t *client_vmask);
int snd_pcm_plugin_client_voices(snd_pcm_plugin_t *plugin,
int snd_pcm_plugin_client_channels(snd_pcm_plugin_t *plugin,
size_t frames,
snd_pcm_plugin_voice_t **voices);
snd_pcm_plugin_channel_t **channels);
void *snd_pcm_plug_buf_alloc(snd_pcm_t *pcm, int channel, size_t size);
void snd_pcm_plug_buf_unlock(snd_pcm_t *pcm, int channel, void *ptr);
void *snd_pcm_plug_buf_alloc(snd_pcm_t *pcm, int stream, size_t size);
void snd_pcm_plug_buf_unlock(snd_pcm_t *pcm, int stream, void *ptr);
#define ROUTE_PLUGIN_RESOLUTION 16