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Added dump facility. Continued pcm_multi implementation

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This commit is contained in:
Abramo Bagnara 2000-07-17 15:33:29 +00:00
parent d379686996
commit 84cb338f83
9 changed files with 360 additions and 68 deletions
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20
include/pcm.h
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@ -146,6 +146,7 @@ ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size);
ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned long count);
ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned long count);
int snd_pcm_dump_setup(snd_pcm_t *handle, FILE *fp);
int snd_pcm_dump(snd_pcm_t *handle, FILE *fp);
int snd_pcm_channels_mask(snd_pcm_t *handle, bitset_t *client_vmask);
@ -176,9 +177,9 @@ ssize_t snd_pcm_mmap_read_frames(snd_pcm_t *handle, const void *buffer, size_t f
int snd_pcm_mmap_get_areas(snd_pcm_t *handle, snd_pcm_channel_area_t *areas);
const char *snd_pcm_get_format_name(int format);
const char *snd_pcm_get_format_description(int format);
int snd_pcm_get_format_value(const char* name);
const char *snd_pcm_format_name(int format);
const char *snd_pcm_format_description(int format);
int snd_pcm_format_value(const char* name);
int snd_pcm_area_silence(const snd_pcm_channel_area_t *dst_channel, size_t dst_offset,
size_t samples, int format);
@ -274,6 +275,7 @@ struct snd_stru_pcm_plugin {
int (*parameter_get)(snd_pcm_plugin_t *plugin,
const char *name,
unsigned long *value);
void (*dump)(snd_pcm_plugin_t *plugin, FILE *fp);
snd_pcm_plugin_t *prev;
snd_pcm_plugin_t *next;
snd_pcm_plug_t *plug;
@ -290,15 +292,11 @@ struct snd_stru_pcm_plugin {
int snd_pcm_plug_create(snd_pcm_t **handle, snd_pcm_t *slave, int close_slave);
int snd_pcm_plug_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevice, int stream, int mode);
int snd_pcm_plug_open(snd_pcm_t **handle, int card, int device, int stream, int mode);
int snd_pcm_multi_create(snd_pcm_t **handlep, size_t slaves_count,
snd_pcm_t **slaves_handle, size_t *slaves_channels_count,
size_t binds_count, unsigned int *binds_client_channel,
unsigned int *binds_slave, unsigned int *binds_slave_channel,
int close_slaves);
int snd_pcm_plugin_free(snd_pcm_plugin_t *plugin);
int snd_pcm_plugin_insert(snd_pcm_plugin_t *plugin);
int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin);
void snd_pcm_plugin_dump(snd_pcm_plugin_t *plugin, FILE *fp);
int snd_pcm_plug_alloc(snd_pcm_plug_t *plug, size_t frames);
int snd_pcm_plug_clear(snd_pcm_plug_t *plug);
snd_pcm_plugin_t *snd_pcm_plug_first(snd_pcm_plug_t *plug);
@ -371,6 +369,12 @@ int snd_pcm_plugin_build_copy(snd_pcm_plug_t *plug,
snd_pcm_format_t *dst_format,
snd_pcm_plugin_t **r_plugin);
int snd_pcm_multi_create(snd_pcm_t **handlep, size_t slaves_count,
snd_pcm_t **slaves_handle, size_t *slaves_channels_count,
size_t binds_count, unsigned int *binds_client_channel,
unsigned int *binds_slave, unsigned int *binds_slave_channel,
int close_slaves);
#ifdef __cplusplus
}
#endif