diff options
| -rw-r--r-- | vapi/alsa.vapi | 117 |
1 files changed, 112 insertions, 5 deletions
diff --git a/vapi/alsa.vapi b/vapi/alsa.vapi index ede0bb768..1539dbc4b 100644 --- a/vapi/alsa.vapi +++ b/vapi/alsa.vapi @@ -65,6 +65,10 @@ namespace Alsa { public int elem_info (ElemInfo info); public int elem_read (ElemValue value); public int elem_write (ElemValue value); + + public int get_dB_range (ElemId eid, out long min, out long max); + public int convert_to_dB (ElemId eid, long volume, out long gain); + public int convert_from_dB (ElemId eid, long gain, out long value, int xdir); } [Compact] @@ -143,7 +147,7 @@ namespace Alsa { public void set_iec958 (AesIec958 val); } - [Compact] + [Compact] [CCode (cprefix = "snd_ctl_elem_list_", cname = "snd_ctl_elem_list_t", free_function = "snd_ctl_elem_list_free")] public class ElemList { @@ -159,6 +163,36 @@ namespace Alsa { } [Compact] + [CCode (cprefix = "snd_pcm_", cname = "snd_pcm_t", free_function = "snd_pcm_close")] + public class PcmDevice + { + } + + + [CCode (cprefix = "SND_MIXER_SABSTRACT_", cname = "snd_mixer_selem_regopt_abstract")] + public enum MixerAbstractionLevel + { + NONE, + BASIC + } + + [CCode (cname = "struct snd_mixer_selem_regopt", destroy_function = "", cheader_filename = "alsa/mixer.h")] + public struct MixerRegistrationOptions + { + public int ver; + public MixerAbstractionLevel @abstract; + public string device; + public PcmDevice playback_pcm; + public PcmDevice capture_pcm; + } + + [Compact] + [CCode (cprefix = "snd_mixer_class_", cname = "snd_mixer_class_t", free_function = "snd_mixer_class_close", cheader_filename = "alsa/mixer.h")] + public class MixerClass + { + } + + [Compact] [CCode (cprefix = "snd_mixer_", cname = "snd_mixer_t", free_function = "snd_mixer_close")] public class Mixer { @@ -167,20 +201,94 @@ namespace Alsa { public int detach (string card = "default"); public uint get_count (); public int load (); - public int selem_register (int options = 0, void* classp = null ); + + [CCode (cname = "snd_mixer_selem_register")] + public int register (MixerRegistrationOptions? options = 0, out MixerClass classp = null ); public MixerElement first_elem (); public MixerElement last_elem (); } [Compact] - [CCode (cprefix = "snd_mixer_elem_", cname = "snd_mixer_elem_t", free_function = "")] + [CCode (cprefix = "snd_mixer_selem_", cname = "snd_mixer_elem_t", free_function = "")] public class MixerElement { + [CCode (cname = "snd_mixer_elem_next")] public MixerElement next (); + [CCode (cname = "snd_mixer_elem_prev")] public MixerElement prev (); - [CCode (cname = "snd_mixer_selem_get_id")] + public void get_id (SimpleElementId eid); + public bool is_active (); + public bool is_playback_mono (); + public bool has_playback_channel (SimpleChannelId channel); + public bool is_capture_mono (); + public bool has_capture_channel (SimpleChannelId channel); + public int get_capture_group (); + public bool has_common_volume (); + public bool has_playback_volume (); + public bool has_playback_volume_joined (); + public bool has_capture_volume (); + public bool has_capture_volume_joined (); + public bool has_common_switch (); + public bool has_playback_switch (); + public bool has_playback_switch_joined (); + public bool has_capture_switch (); + public bool has_capture_switch_joined (); + public bool has_capture_switch_exclusive (); + + public int ask_playback_vol_dB (long val, out long dBval); + public int ask_capture_vol_dB (long val, out long dBval); + public int ask_playback_dB_vol (long dBval, int dir, out long val); + public int ask_capture_dB_vol (long dBval, int dir, out long val); + public int get_playback_volume (SimpleChannelId channel, out long val); + public int get_capture_volume (SimpleChannelId channel, out long val); + public int get_playback_dB (SimpleChannelId channel, out long val); + public int get_capture_dB (SimpleChannelId channel, out long val); + public int get_playback_switch (SimpleChannelId channel, out int val); + public int get_capture_switch (SimpleChannelId channel, out int val); + public int set_playback_volume (SimpleChannelId channel, long val); + public int set_capture_volume (SimpleChannelId channel, long val); + public int set_playback_dB (SimpleChannelId channel, long val, int dir); + public int set_capture_dB (SimpleChannelId channel, long val, int dir); + public int set_playback_volume_all (long val); + public int set_capture_volume_all (long val); + public int set_playback_dB_all (long val, int dir); + public int set_capture_dB_all (long val, int dir); + public int set_playback_switch (SimpleChannelId channel, int val); + public int set_capture_switch (SimpleChannelId channel, int val); + public int set_playback_switch_all (int val); + public int set_capture_switch_all (int val); + public int get_playback_volume_range (out long min, out long max); + public int get_playback_dB_range (out long min, out long max); + public int set_playback_volume_range (long min, long max); + public int get_capture_volume_range (out long min, out long max); + public int get_capture_dB_range (out long min, out long max); + public int set_capture_volume_range (long min, long max); + public int is_enumerated (); + public int is_enum_playback (); + public int is_enum_capture (); + public int get_enum_items (); + public int get_enum_item_name (uint idx, size_t maxlen, out string str); + public int get_enum_item (SimpleChannelId channel, out uint idxp); + public int set_enum_item (SimpleChannelId channel, uint idx); + } + + [CCode (cprefix = "SND_MIXER_SCHN_", cname = "snd_mixer_selem_channel_id_t")] + public enum SimpleChannelId + { + SND_MIXER_SCHN_UNKNOWN, + SND_MIXER_SCHN_MONO, + SND_MIXER_SCHN_FRONT_LEFT, + SND_MIXER_SCHN_FRONT_RIGHT, + SND_MIXER_SCHN_REAR_LEFT, + SND_MIXER_SCHN_REAR_RIGHT, + SND_MIXER_SCHN_FRONT_CENTER, + SND_MIXER_SCHN_WOOFER, + SND_MIXER_SCHN_SIDE_LEFT, + SND_MIXER_SCHN_SIDE_RIGHT, + SND_MIXER_SCHN_REAR_CENTER, + SND_MIXER_SCHN_LAST, } [Compact] @@ -193,5 +301,4 @@ namespace Alsa { public unowned string get_name(); public uint get_index(); } - } |