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| author | Kővágó, Zoltán <dirty.ice.hu@gmail.com> | 2019-09-19 23:24:22 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-09-23 12:28:47 +0200 |
| commit | 571a8c522e0095239598347ac0add93337c1e0bf (patch) | |
| tree | 7f105479a79bd3193575d39b2f841cae01836811 /audio/audio_int.h | |
| parent | 857271a29c2c0e5deb05deb540a2580d1d408b34 (diff) | |
| download | qemu-571a8c522e0095239598347ac0add93337c1e0bf.zip qemu-571a8c522e0095239598347ac0add93337c1e0bf.tar.gz qemu-571a8c522e0095239598347ac0add93337c1e0bf.tar.bz2 | |
audio: split ctl_* functions into enable_* and volume_*
This way we no longer need vararg functions, improving compile time
error detection. Also now it's possible to check actually what commands
are supported, without needing to manually update ctl_caps.
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Message-id: 2b08b3773569c5be055d0a0fb2f29ff64e79f0f4.1568927990.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'audio/audio_int.h')
| -rw-r--r-- | audio/audio_int.h | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/audio/audio_int.h b/audio/audio_int.h index 778615c..22a703c 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -74,7 +74,6 @@ typedef struct HWVoiceOut { size_t samples; 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; QLIST_ENTRY (HWVoiceOut) entries; } HWVoiceOut; @@ -96,7 +95,6 @@ typedef struct HWVoiceIn { size_t samples; QLIST_HEAD (sw_in_listhead, SWVoiceIn) sw_head; - int ctl_caps; struct audio_pcm_ops *pcm_ops; QLIST_ENTRY (HWVoiceIn) entries; } HWVoiceIn; @@ -148,7 +146,6 @@ struct audio_driver { int max_voices_in; int voice_size_out; int voice_size_in; - int ctl_caps; QLIST_ENTRY(audio_driver) next; }; @@ -168,14 +165,16 @@ struct audio_pcm_ops { * size may be smaller */ size_t (*put_buffer_out)(HWVoiceOut *hw, void *buf, size_t size); - int (*ctl_out) (HWVoiceOut *hw, int cmd, ...); + void (*enable_out)(HWVoiceOut *hw, bool enable); + void (*volume_out)(HWVoiceOut *hw, struct mixeng_volume *vol); int (*init_in) (HWVoiceIn *hw, audsettings *as, void *drv_opaque); void (*fini_in) (HWVoiceIn *hw); size_t (*read) (HWVoiceIn *hw, void *buf, size_t size); void *(*get_buffer_in)(HWVoiceIn *hw, size_t *size); void (*put_buffer_in)(HWVoiceIn *hw, void *buf, size_t size); - int (*ctl_in) (HWVoiceIn *hw, int cmd, ...); + void (*enable_in)(HWVoiceIn *hw, bool enable); + void (*volume_in)(HWVoiceIn *hw, struct mixeng_volume *vol); }; void *audio_generic_get_buffer_in(HWVoiceIn *hw, size_t *size); @@ -251,12 +250,6 @@ void audio_rate_start(RateCtl *rate); size_t audio_rate_get_bytes(struct audio_pcm_info *info, RateCtl *rate, size_t bytes_avail); -#define VOICE_ENABLE 1 -#define VOICE_DISABLE 2 -#define VOICE_VOLUME 3 - -#define VOICE_VOLUME_CAP (1 << VOICE_VOLUME) - static inline size_t audio_ring_dist(size_t dst, size_t src, size_t len) { return (dst >= src) ? (dst - src) : (len - src + dst); |