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Removed card type from devices info. Added card number to devices info. Completed encapsulation of PCM API. Removed snd_pcm_card(). All copy functions now have the form copy(dst, src).

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This commit is contained in:
Abramo Bagnara 2001-01-31 17:26:56 +00:00
parent 8e9a23acb5
commit de19407578
58 changed files with 560 additions and 382 deletions
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20
src/pcm/pcm_local.h
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@ -20,15 +20,28 @@
*
*/
#define _snd_interval sndrv_interval
#define _snd_pcm_info sndrv_pcm_info
#define _snd_pcm_hw_params sndrv_pcm_hw_params
#define _snd_pcm_sw_params sndrv_pcm_sw_params
#define _snd_pcm_status sndrv_pcm_status
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <sys/uio.h>
#include <errno.h>
#include "asoundlib.h"
#include "local.h"
#define SND_INTERVAL_INLINE
#include "interval.h"
#define SND_MASK_INLINE
#include "mask.h"
typedef struct _snd_pcm_channel_info {
unsigned int channel;
void *addr; /* base address of channel samples */
@ -49,7 +62,6 @@ typedef struct _snd_pcm_channel_info {
typedef struct {
int (*close)(snd_pcm_t *pcm);
int (*card)(snd_pcm_t *pcm);
int (*nonblock)(snd_pcm_t *pcm, int nonblock);
int (*async)(snd_pcm_t *pcm, int sig, pid_t pid);
int (*info)(snd_pcm_t *pcm, snd_pcm_info_t *info);
@ -365,6 +377,10 @@ int snd_pcm_hw_param_always_eq(const snd_pcm_hw_params_t *params,
int snd_pcm_hw_param_never_eq(const snd_pcm_hw_params_t *params,
snd_pcm_hw_param_t var,
const snd_pcm_hw_params_t *params1);
const snd_mask_t *snd_pcm_hw_param_value_mask(const snd_pcm_hw_params_t *params,
snd_pcm_hw_param_t var);
const snd_interval_t *snd_pcm_hw_param_value_interval(const snd_pcm_hw_params_t *params,
snd_pcm_hw_param_t var);
#define SND_PCM_HW_PARBIT_ACCESS (1 << SND_PCM_HW_PARAM_ACCESS)
#define SND_PCM_HW_PARBIT_FORMAT (1 << SND_PCM_HW_PARAM_FORMAT)