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Cleaned all hw_info. Removed snd_pcm_hw_{info,params}_rules* and changed strategy to allow the same functionality. Cleaned names tables. Added informative failure

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This commit is contained in:
Abramo Bagnara 2000-11-29 08:32:36 +00:00
parent ae549cf739
commit b9916fd7fe
15 changed files with 1098 additions and 2107 deletions
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34
include/pcm.h
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@ -102,17 +102,8 @@ int snd_pcm_unlink(snd_pcm_t *pcm);
int snd_pcm_wait(snd_pcm_t *pcm, int timeout);
ssize_t snd_pcm_avail_update(snd_pcm_t *pcm);
int snd_pcm_set_avail_min(snd_pcm_t *pcm, size_t size);
void snd_pcm_hw_info_all(snd_pcm_hw_info_t *info);
int snd_pcm_hw_params_rules(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
unsigned int count, int *rules);
int snd_pcm_hw_params_rulesv(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, ...);
int snd_pcm_hw_info_rules(snd_pcm_t *pcm,
snd_pcm_hw_info_t *info,
snd_pcm_hw_params_t *params,
unsigned int count, int *rules);
int snd_pcm_hw_info_rulesv(snd_pcm_t *pcm,
snd_pcm_hw_info_t *info,
snd_pcm_hw_params_t *params, ...);
void snd_pcm_hw_info_any(snd_pcm_hw_info_t *info);
int snd_pcm_hw_params_info(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_hw_info_t *info);
typedef struct _snd_pcm_strategy snd_pcm_strategy_t;
@ -123,19 +114,25 @@ typedef struct _snd_pcm_strategy_simple_choices_list {
} snd_pcm_strategy_simple_choices_list_t;
int snd_pcm_hw_info_strategy(snd_pcm_t *pcm, snd_pcm_hw_info_t *info,
const snd_pcm_strategy_t *strategy,
unsigned int min_badness, unsigned int max_badness);
const snd_pcm_strategy_t *strategy);
int snd_pcm_strategy_free(snd_pcm_strategy_t *strategy);
int snd_pcm_strategy_simple(snd_pcm_strategy_t **strategyp);
int snd_pcm_strategy_simple_near(snd_pcm_strategy_t *strategy,
int snd_pcm_strategy_simple(snd_pcm_strategy_t **strategyp,
unsigned int badness_min,
unsigned int badness_max);
int snd_pcm_strategy_simple_near(snd_pcm_strategy_t *strategy, int order,
unsigned int param,
unsigned long best,
unsigned int mul);
int snd_pcm_strategy_simple_choices(snd_pcm_strategy_t *strategy,
int snd_pcm_strategy_simple_choices(snd_pcm_strategy_t *strategy, int order,
unsigned int param,
unsigned int count,
snd_pcm_strategy_simple_choices_list_t *choices);
int snd_pcm_hw_info_try_explain_failure(snd_pcm_t *pcm,
snd_pcm_hw_info_t *fail,
snd_pcm_hw_info_t *success,
unsigned int depth,
FILE *fp);
/* mmap */
snd_pcm_channel_area_t *snd_pcm_mmap_areas(snd_pcm_t *pcm);
@ -149,8 +146,8 @@ ssize_t snd_pcm_mmap_readi(snd_pcm_t *pcm, void *buffer, size_t size);
ssize_t snd_pcm_mmap_writen(snd_pcm_t *pcm, void **bufs, size_t size);
ssize_t snd_pcm_mmap_readn(snd_pcm_t *pcm, void **bufs, size_t size);
const char *snd_pcm_format_name(int format);
const char *snd_pcm_format_description(int format);
const char *snd_pcm_format_name(unsigned int format);
const char *snd_pcm_format_description(unsigned int format);
int snd_pcm_format_value(const char* name);
int snd_pcm_area_silence(snd_pcm_channel_area_t *dst_channel, size_t dst_offset,
@ -177,6 +174,7 @@ int snd_pcm_format_unsigned(int format);
int snd_pcm_format_linear(int format);
int snd_pcm_format_little_endian(int format);
int snd_pcm_format_big_endian(int format);
int snd_pcm_format_cpu_endian(int format);
int snd_pcm_format_width(int format); /* in bits */
int snd_pcm_format_physical_width(int format); /* in bits */
int snd_pcm_build_linear_format(int width, int unsignd, int big_endian);