audio_option_tag_e tag;
void *valp;
const char *descr;
- int *overridenp;
- int overriden;
+ int *overriddenp;
+ int overridden;
};
struct audio_callback {
void *opaque;
- audio_callback_fn_t fn;
+ audio_callback_fn fn;
};
struct audio_pcm_info {
int swap_endianness;
};
+typedef struct SWVoiceCap SWVoiceCap;
+
typedef struct HWVoiceOut {
int enabled;
+ int poll_mode;
int pending_disable;
- int valid;
struct audio_pcm_info info;
f_sample *clip;
int rpos;
uint64_t ts_helper;
- st_sample_t *mix_buf;
+ struct st_sample *mix_buf;
int samples;
- LIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
- LIST_HEAD (sw_cap_listhead, SWVoiceOut) sw_cap_head;
+ QLIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
+ QLIST_HEAD (sw_cap_listhead, SWVoiceCap) cap_head;
+ int ctl_caps;
struct audio_pcm_ops *pcm_ops;
- LIST_ENTRY (HWVoiceOut) entries;
+ QLIST_ENTRY (HWVoiceOut) entries;
} HWVoiceOut;
typedef struct HWVoiceIn {
int enabled;
+ int poll_mode;
struct audio_pcm_info info;
t_sample *conv;
int total_samples_captured;
uint64_t ts_helper;
- st_sample_t *conv_buf;
+ struct st_sample *conv_buf;
int samples;
- LIST_HEAD (sw_in_listhead, SWVoiceIn) sw_head;
+ QLIST_HEAD (sw_in_listhead, SWVoiceIn) sw_head;
+ int ctl_caps;
struct audio_pcm_ops *pcm_ops;
- LIST_ENTRY (HWVoiceIn) entries;
+ QLIST_ENTRY (HWVoiceIn) entries;
} HWVoiceIn;
struct SWVoiceOut {
+ QEMUSoundCard *card;
struct audio_pcm_info info;
t_sample *conv;
int64_t ratio;
- st_sample_t *buf;
+ struct st_sample *buf;
void *rate;
int total_hw_samples_mixed;
int active;
int empty;
HWVoiceOut *hw;
char *name;
- volume_t vol;
+ struct mixeng_volume vol;
struct audio_callback callback;
- LIST_ENTRY (SWVoiceOut) entries;
- LIST_ENTRY (SWVoiceOut) cap_entries;
+ QLIST_ENTRY (SWVoiceOut) entries;
};
struct SWVoiceIn {
+ QEMUSoundCard *card;
int active;
struct audio_pcm_info info;
int64_t ratio;
void *rate;
int total_hw_samples_acquired;
- st_sample_t *buf;
+ struct st_sample *buf;
f_sample *clip;
HWVoiceIn *hw;
char *name;
- volume_t vol;
+ struct mixeng_volume vol;
struct audio_callback callback;
- LIST_ENTRY (SWVoiceIn) entries;
+ QLIST_ENTRY (SWVoiceIn) entries;
};
struct audio_driver {
int max_voices_in;
int voice_size_out;
int voice_size_in;
+ int ctl_caps;
};
struct audio_pcm_ops {
- int (*init_out)(HWVoiceOut *hw, audsettings_t *as);
+ int (*init_out)(HWVoiceOut *hw, struct audsettings *as);
void (*fini_out)(HWVoiceOut *hw);
- int (*run_out) (HWVoiceOut *hw);
+ int (*run_out) (HWVoiceOut *hw, int live);
int (*write) (SWVoiceOut *sw, void *buf, int size);
int (*ctl_out) (HWVoiceOut *hw, int cmd, ...);
- int (*init_in) (HWVoiceIn *hw, audsettings_t *as);
+ int (*init_in) (HWVoiceIn *hw, struct audsettings *as);
void (*fini_in) (HWVoiceIn *hw);
int (*run_in) (HWVoiceIn *hw);
int (*read) (SWVoiceIn *sw, void *buf, int size);
struct capture_callback {
struct audio_capture_ops ops;
void *opaque;
- LIST_ENTRY (capture_callback) entries;
+ QLIST_ENTRY (capture_callback) entries;
};
-typedef struct CaptureVoiceOut {
+struct CaptureVoiceOut {
HWVoiceOut hw;
void *buf;
- LIST_HEAD (cb_listhead, capture_callback) cb_head;
- LIST_ENTRY (CaptureVoiceOut) entries;
-} CaptureVoiceOut;
+ QLIST_HEAD (cb_listhead, capture_callback) cb_head;
+ QLIST_ENTRY (CaptureVoiceOut) entries;
+};
+
+struct SWVoiceCap {
+ SWVoiceOut sw;
+ CaptureVoiceOut *cap;
+ QLIST_ENTRY (SWVoiceCap) entries;
+};
struct AudioState {
struct audio_driver *drv;
void *drv_opaque;
QEMUTimer *ts;
- LIST_HEAD (card_listhead, QEMUSoundCard) card_head;
- LIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in;
- LIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out;
- LIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head;
+ QLIST_HEAD (card_listhead, QEMUSoundCard) card_head;
+ QLIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in;
+ QLIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out;
+ QLIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head;
int nb_hw_voices_out;
int nb_hw_voices_in;
+ int vm_running;
};
extern struct audio_driver no_audio_driver;
extern struct audio_driver alsa_audio_driver;
extern struct audio_driver coreaudio_audio_driver;
extern struct audio_driver dsound_audio_driver;
-extern volume_t nominal_volume;
+extern struct audio_driver esd_audio_driver;
+extern struct audio_driver pa_audio_driver;
+extern struct audio_driver spice_audio_driver;
+extern struct audio_driver winwave_audio_driver;
+extern const struct mixeng_volume nominal_volume;
-void audio_pcm_init_info (struct audio_pcm_info *info, audsettings_t *as);
+void audio_pcm_init_info (struct audio_pcm_info *info, struct audsettings *as);
void audio_pcm_info_clear_buf (struct audio_pcm_info *info, void *buf, int len);
int audio_pcm_sw_write (SWVoiceOut *sw, void *buf, int len);
int audio_pcm_hw_get_live_in (HWVoiceIn *hw);
int audio_pcm_sw_read (SWVoiceIn *sw, void *buf, int len);
-int audio_pcm_hw_get_live_out (HWVoiceOut *hw);
-int audio_pcm_hw_get_live_out2 (HWVoiceOut *hw, int *nb_live);
+
+int audio_pcm_hw_clip_out (HWVoiceOut *hw, void *pcm_buf,
+ int live, int pending);
int audio_bug (const char *funcname, int cond);
void *audio_calloc (const char *funcname, int nmemb, size_t size);
+void audio_run (const char *msg);
+
#define VOICE_ENABLE 1
#define VOICE_DISABLE 2
+#define VOICE_VOLUME 3
+
+#define VOICE_VOLUME_CAP (1 << VOICE_VOLUME)
static inline int audio_ring_dist (int dst, int src, int len)
{
return (dst >= src) ? (dst - src) : (len - src + dst);
}
-#if defined __GNUC__
-#define GCC_ATTR __attribute__ ((__unused__, __format__ (__printf__, 1, 2)))
-#define INIT_FIELD(f) . f
-#define GCC_FMT_ATTR(n, m) __attribute__ ((__format__ (__printf__, n, m)))
-#else
-#define GCC_ATTR /**/
-#define INIT_FIELD(f) /**/
-#define GCC_FMT_ATTR(n, m)
-#endif
-
-static void GCC_ATTR dolog (const char *fmt, ...)
-{
- va_list ap;
-
- va_start (ap, fmt);
- AUD_vlog (AUDIO_CAP, fmt, ap);
- va_end (ap);
-}
+#define dolog(fmt, ...) AUD_log(AUDIO_CAP, fmt, ## __VA_ARGS__)
#ifdef DEBUG
-static void GCC_ATTR ldebug (const char *fmt, ...)
-{
- va_list ap;
-
- va_start (ap, fmt);
- AUD_vlog (AUDIO_CAP, fmt, ap);
- va_end (ap);
-}
+#define ldebug(fmt, ...) AUD_log(AUDIO_CAP, fmt, ## __VA_ARGS__)
#else
-#if defined NDEBUG && defined __GNUC__
-#define ldebug(...)
-#elif defined NDEBUG && defined _MSC_VER
-#define ldebug __noop
-#else
-static void GCC_ATTR ldebug (const char *fmt, ...)
-{
- (void) fmt;
-}
+#define ldebug(fmt, ...) (void)0
#endif
-#endif
-
-#undef GCC_ATTR
#define AUDIO_STRINGIFY_(n) #n
#define AUDIO_STRINGIFY(n) AUDIO_STRINGIFY_(n)
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