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audio fixes + initial audio capture support (malc)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2040 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-07-04 16:51:32 +00:00
parent feea13e186
commit 8ead62cfc2
15 changed files with 514 additions and 54 deletions
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14
audio/audio.h
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@ -41,6 +41,11 @@ typedef struct {
audfmt_e fmt;
} audsettings_t;
struct audio_capture_ops {
void (*state) (void *opaque, int enabled);
void (*capture) (void *opaque, void *buf, int size);
};
typedef struct AudioState AudioState;
typedef struct SWVoiceOut SWVoiceOut;
typedef struct SWVoiceIn SWVoiceIn;
@ -66,6 +71,13 @@ AudioState *AUD_init (void);
void AUD_help (void);
void AUD_register_card (AudioState *s, const char *name, QEMUSoundCard *card);
void AUD_remove_card (QEMUSoundCard *card);
int AUD_add_capture (
AudioState *s,
audsettings_t *as,
int endian,
struct audio_capture_ops *ops,
void *opaque
);
SWVoiceOut *AUD_open_out (
QEMUSoundCard *card,
@ -111,7 +123,7 @@ static inline void *advance (void *p, int incr)
}
uint32_t popcount (uint32_t u);
inline uint32_t lsbindex (uint32_t u);
uint32_t lsbindex (uint32_t u);
#ifdef __GNUC__
#define audio_MIN(a, b) ( __extension__ ({ \