int align;
int shift;
int bytes_per_second;
- int swap_endian;
+ int swap_endianness;
};
+typedef struct SWVoiceCap SWVoiceCap;
+
typedef struct HWVoiceOut {
int enabled;
int pending_disable;
- int valid;
struct audio_pcm_info info;
f_sample *clip;
int samples;
LIST_HEAD (sw_out_listhead, SWVoiceOut) sw_head;
+ LIST_HEAD (sw_cap_listhead, SWVoiceCap) cap_head;
struct audio_pcm_ops *pcm_ops;
LIST_ENTRY (HWVoiceOut) entries;
} HWVoiceOut;
int (*ctl_in) (HWVoiceIn *hw, int cmd, ...);
};
+struct capture_callback {
+ struct audio_capture_ops ops;
+ void *opaque;
+ LIST_ENTRY (capture_callback) entries;
+};
+
+struct CaptureVoiceOut {
+ HWVoiceOut hw;
+ void *buf;
+ LIST_HEAD (cb_listhead, capture_callback) cb_head;
+ LIST_ENTRY (CaptureVoiceOut) entries;
+};
+
+struct SWVoiceCap {
+ SWVoiceOut sw;
+ CaptureVoiceOut *cap;
+ LIST_ENTRY (SWVoiceCap) entries;
+};
+
struct AudioState {
struct audio_driver *drv;
void *drv_opaque;
QEMUTimer *ts;
- LIST_HEAD (card_head, QEMUSoundCard) card_head;
+ 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;
int nb_hw_voices_out;
int nb_hw_voices_in;
};
extern struct audio_driver dsound_audio_driver;
extern volume_t nominal_volume;
-void audio_pcm_init_info (struct audio_pcm_info *info, audsettings_t *as,
- int swap_endian);
+void audio_pcm_init_info (struct audio_pcm_info *info, audsettings_t *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);
return (dst >= src) ? (dst - src) : (len - src + dst);
}
-static inline int audio_need_to_swap_endian (int endianness)
-{
-#ifdef WORDS_BIGENDIAN
- return endianness != 1;
-#else
- return endianness != 0;
-#endif
-}
-
#if defined __GNUC__
#define GCC_ATTR __attribute__ ((__unused__, __format__ (__printf__, 1, 2)))
#define INIT_FIELD(f) . f