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-rw-r--r--audio/audio.h185
1 files changed, 0 insertions, 185 deletions
diff --git a/audio/audio.h b/audio/audio.h
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index 2c347bf..0000000
--- a/audio/audio.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * QEMU Audio subsystem header
- *
- * Copyright (c) 2003-2005 Vassili Karpov (malc)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef QEMU_AUDIO_H
-#define QEMU_AUDIO_H
-
-#include "config.h"
-#include "qemu-common.h"
-#include "sys-queue.h"
-
-typedef void (*audio_callback_fn_t) (void *opaque, int avail);
-
-typedef enum {
- AUD_FMT_U8,
- AUD_FMT_S8,
- AUD_FMT_U16,
- AUD_FMT_S16,
- AUD_FMT_U32,
- AUD_FMT_S32
-} audfmt_e;
-
-#ifdef WORDS_BIGENDIAN
-#define AUDIO_HOST_ENDIANNESS 1
-#else
-#define AUDIO_HOST_ENDIANNESS 0
-#endif
-
-typedef struct {
- int freq;
- int nchannels;
- audfmt_e fmt;
- int endianness;
-} audsettings_t;
-
-typedef enum {
- AUD_CNOTIFY_ENABLE,
- AUD_CNOTIFY_DISABLE
-} audcnotification_e;
-
-struct audio_capture_ops {
- void (*notify) (void *opaque, audcnotification_e cmd);
- void (*capture) (void *opaque, void *buf, int size);
- void (*destroy) (void *opaque);
-};
-
-struct capture_ops {
- void (*info) (void *opaque);
- void (*destroy) (void *opaque);
-};
-
-typedef struct CaptureState {
- void *opaque;
- struct capture_ops ops;
- LIST_ENTRY (CaptureState) entries;
-} CaptureState;
-
-typedef struct SWVoiceOut SWVoiceOut;
-typedef struct CaptureVoiceOut CaptureVoiceOut;
-typedef struct SWVoiceIn SWVoiceIn;
-
-typedef struct QEMUSoundCard {
- AudioState *audio;
- char *name;
- LIST_ENTRY (QEMUSoundCard) entries;
-} QEMUSoundCard;
-
-typedef struct QEMUAudioTimeStamp {
- uint64_t old_ts;
-} QEMUAudioTimeStamp;
-
-void AUD_vlog (const char *cap, const char *fmt, va_list ap);
-void AUD_log (const char *cap, const char *fmt, ...)
-#ifdef __GNUC__
- __attribute__ ((__format__ (__printf__, 2, 3)))
-#endif
- ;
-
-extern AudioState glob_audio_state;
-
-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);
-CaptureVoiceOut *AUD_add_capture (
- AudioState *s,
- audsettings_t *as,
- struct audio_capture_ops *ops,
- void *opaque
- );
-void AUD_del_capture (CaptureVoiceOut *cap, void *cb_opaque);
-
-SWVoiceOut *AUD_open_out (
- QEMUSoundCard *card,
- SWVoiceOut *sw,
- const char *name,
- void *callback_opaque,
- audio_callback_fn_t callback_fn,
- audsettings_t *settings
- );
-
-void AUD_close_out (QEMUSoundCard *card, SWVoiceOut *sw);
-int AUD_write (SWVoiceOut *sw, void *pcm_buf, int size);
-int AUD_get_buffer_size_out (SWVoiceOut *sw);
-void AUD_set_active_out (SWVoiceOut *sw, int on);
-int AUD_is_active_out (SWVoiceOut *sw);
-
-void AUD_init_time_stamp_out (SWVoiceOut *sw, QEMUAudioTimeStamp *ts);
-uint64_t AUD_get_elapsed_usec_out (SWVoiceOut *sw, QEMUAudioTimeStamp *ts);
-
-void AUD_set_volume_out (SWVoiceOut *sw, int mute, uint8_t lvol, uint8_t rvol);
-void AUD_set_volume_in (SWVoiceIn *sw, int mute, uint8_t lvol, uint8_t rvol);
-
-SWVoiceIn *AUD_open_in (
- QEMUSoundCard *card,
- SWVoiceIn *sw,
- const char *name,
- void *callback_opaque,
- audio_callback_fn_t callback_fn,
- audsettings_t *settings
- );
-
-void AUD_close_in (QEMUSoundCard *card, SWVoiceIn *sw);
-int AUD_read (SWVoiceIn *sw, void *pcm_buf, int size);
-void AUD_set_active_in (SWVoiceIn *sw, int on);
-int AUD_is_active_in (SWVoiceIn *sw);
-
-void AUD_init_time_stamp_in (SWVoiceIn *sw, QEMUAudioTimeStamp *ts);
-uint64_t AUD_get_elapsed_usec_in (SWVoiceIn *sw, QEMUAudioTimeStamp *ts);
-
-static inline void *advance (void *p, int incr)
-{
- uint8_t *d = p;
- return (d + incr);
-}
-
-uint32_t popcount (uint32_t u);
-uint32_t lsbindex (uint32_t u);
-
-#ifdef __GNUC__
-#define audio_MIN(a, b) ( __extension__ ({ \
- __typeof (a) ta = a; \
- __typeof (b) tb = b; \
- ((ta)>(tb)?(tb):(ta)); \
-}))
-
-#define audio_MAX(a, b) ( __extension__ ({ \
- __typeof (a) ta = a; \
- __typeof (b) tb = b; \
- ((ta)<(tb)?(tb):(ta)); \
-}))
-#else
-#define audio_MIN(a, b) ((a)>(b)?(b):(a))
-#define audio_MAX(a, b) ((a)<(b)?(b):(a))
-#endif
-
-extern int
-audio_get_backend_count( int is_input );
-
-extern const char*
-audio_get_backend_name( int is_input, int index, const char* *pinfo );
-
-extern int
-audio_check_backend_name( int is_input, const char* name );
-
-#endif /* audio.h */