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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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40
src/pcm/pcm_plugin.h
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@ -118,28 +118,28 @@ int snd_pcm_rate_open(snd_pcm_t **pcmp, char *name, int sformat, int srate, snd_
(1 << SND_PCM_ACCESS_MMAP_NONINTERLEAVED) | \
(1 << SND_PCM_ACCESS_RW_NONINTERLEAVED))
void snd_pcm_linear_convert(const snd_pcm_channel_area_t *src_areas, snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas, snd_pcm_uframes_t dst_offset,
void snd_pcm_linear_convert(const snd_pcm_channel_area_t *dst_areas, snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas, snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int convidx);
void snd_pcm_alaw_decode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_alaw_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int putidx);
void snd_pcm_alaw_encode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_alaw_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int getidx);
void snd_pcm_mulaw_decode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_mulaw_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int putidx);
void snd_pcm_mulaw_encode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_mulaw_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int getidx);
typedef struct _snd_pcm_adpcm_state {
@ -147,15 +147,15 @@ typedef struct _snd_pcm_adpcm_state {
int step_idx; /* Previous StepSize lookup index */
} snd_pcm_adpcm_state_t;
void snd_pcm_adpcm_decode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_adpcm_decode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int putidx,
snd_pcm_adpcm_state_t *states);
void snd_pcm_adpcm_encode(const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
const snd_pcm_channel_area_t *dst_areas,
void snd_pcm_adpcm_encode(const snd_pcm_channel_area_t *dst_areas,
snd_pcm_uframes_t dst_offset,
const snd_pcm_channel_area_t *src_areas,
snd_pcm_uframes_t src_offset,
unsigned int channels, snd_pcm_uframes_t frames, int getidx,
snd_pcm_adpcm_state_t *states);