summaryrefslogtreecommitdiff
path: root/vapi/alsa.vapi
diff options
context:
space:
mode:
authorMichael 'Mickey' Lauer <mickey@vanille-media.de>2010-04-09 17:04:08 +0200
committerMichael 'Mickey' Lauer <mickey@vanille-media.de>2010-04-09 17:04:08 +0200
commitd53cab076a32268250ef291b43b25d0b171dba85 (patch)
tree939095836683465baedb06d78854d8905282d4d6 /vapi/alsa.vapi
parentc4cf64b6590e5cce21febf98b1f3ff935d921fd5 (diff)
downloadvala-d53cab076a32268250ef291b43b25d0b171dba85.tar.gz
alsa: bind simple mixer API
Diffstat (limited to 'vapi/alsa.vapi')
-rw-r--r--vapi/alsa.vapi117
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();
}
-
}