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sndio
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351 Commits

Author SHA1 Message Date
Alexandre Ratchov 8d24dd3ef8 sioctl_sun.c: If no "xxx.mute" control is found, try "xxx_mute" 2020-04-30 17:25:22 +02:00
Alexandre Ratchov fcb50e68af man pages to cvs 2020-04-24 08:59:57 +02:00
Alexandre Ratchov 0f21b42d41 mixerctl and audioctl moved to section 8 2020-04-24 08:56:27 +02:00
Alexandre Ratchov 1d644ba2a8 Fix .Dt and Mdocdate in man pages 2020-02-26 18:13:17 +01:00
Alexandre Ratchov 2c894cc701 Bump sioctl_open.3 copyright year. 2020-02-26 18:12:02 +01:00
Alexandre Ratchov cc30ccae23 bump copyright year 2020-02-24 07:00:49 +01:00
Alexandre Ratchov c2226012ed Remove SIOCTL_DEVANY 2020-02-22 14:55:40 +01:00
Alexandre Ratchov e55971c61e Add "maxval" attribute to sioctl_desc structure. 
As control may have different max values, make sndioctl
expose floats in the [0:1] range.
 2020-02-22 14:52:20 +01:00
Alexandre Ratchov 2207b5e6db Represent sndioctl controls as floats in the [0:1] interval 2020-02-22 10:34:40 +01:00
Alexandre Ratchov b62a7eef6f Expose sun mixer master knobs in the top-level group. 
This allows the same master knobs to be available no matter
if sndiod is running or net.
 2020-02-08 15:50:56 +01:00
Alexandre Ratchov 9bec976a73 Crank library minor as this sioctl_xxx are new interfaces 2020-02-06 22:21:48 +01:00
Alexandre Ratchov 94515589f5 Rename wskbd_vol to volume 2020-02-05 17:32:23 +01:00
Alexandre Ratchov 1bfe9a4f39 Filter redundant control settings 2020-02-04 15:49:34 +01:00
Alexandre Ratchov 7f7fce942f Use non-blocking mode for all sioctl_aucat_xxx bits. 2020-02-04 15:48:15 +01:00
Alexandre Ratchov 21e52f9c4c Remove more unused USE_ALSA_MIXER tests. 2020-01-29 07:15:07 +01:00
Alexandre Ratchov 0575c9f2e1 Use new /dev/audioctlN read(2) interface 2020-01-29 07:04:30 +01:00
Alexandre Ratchov 3030ab2c66 Remove unused USE_ALSA_MIXER tests. 2020-01-29 06:16:19 +01:00
Alexandre Ratchov a077f6a7f3 Fix forgotten node->str to node->name changes 2020-01-23 12:20:13 +01:00
Alexandre Ratchov 0ac817ab82 Rename node->str to node->name3 2020-01-23 07:38:14 +01:00
Alexandre Ratchov f51534ae26 Rename sioctl_chan to sioctl_node 2020-01-23 07:16:27 +01:00
Alexandre Ratchov 0031ec4a72 Use "hw" group for hw controls to get stable control names. 
To ensure chained sndiod controls get unique names, we prefix
groups sndiod creates with "dev".
 2020-01-21 06:39:00 +01:00
Alexandre Ratchov d8e69e7e93 Remove SIOCTL_HALF 2020-01-17 06:34:38 +01:00
Alexandre Ratchov 1534d4f816 s/SIOCTL_INTMAX/SIOCTL_VALMAX 2020-01-16 07:47:23 +01:00
Alexandre Ratchov 74ae9cda72 Make the control group a simple string. 
To handle nested devices, just prefix the group with the "dev."
prefix. To avoid namespace conflicts, put program controls in a
new "app" group.

The "master.level" control is renamed to "output.level" to match the
hardware name. This way snd/0 and rsnd/0 end-up with the same control
name.
 2020-01-13 09:27:06 +01:00
Alexandre Ratchov 9edbee2bc1 sioctl_sun: Rename spkr->output, mic->input. 2020-01-13 07:19:55 +01:00
Alexandre Ratchov c64f25a5f8 Remove group for hardware controls. 2020-01-13 07:15:36 +01:00
Alexandre Ratchov 5a0fc8feb7 Move hw control in "inputs" and "outputs" groups 2020-01-11 11:01:56 +01:00
Alexandre Ratchov ddf18ab3e1 Allow "snd/default" style syntax 2020-01-03 15:41:30 +01:00
Alexandre Ratchov d2057194b1 Rename _setctl -> _setval and _onctl -> _onval 2020-01-03 15:30:06 +01:00
Alexandre Ratchov 6e83bb6a4f Rename siomix -> sioctl, stop using "mixer" word. 2020-01-03 15:19:25 +01:00
Alexandre Ratchov df7fa2512c Revert "siomix_sun: poll the mixer fd to detect when device is gone." 
This reverts commit aceffe4729.
 2019-08-31 10:18:49 +02:00
Alexandre Ratchov aceffe4729 siomix_sun: poll the mixer fd to detect when device is gone. 
This doesn't work yet, as the audio(4) driver doesn't properly
wakeup processes waiting in the poll syscall, see audio_detach()
 2019-08-30 17:02:54 +02:00
Alexandre Ratchov f92eed1da9 Add SIOMIX_NONE control, to represent deleted controls. 2019-08-30 16:43:35 +02:00
Alexandre Ratchov 4f5ac3cdb6 Merge branch 'master' into mixer 2019-07-28 11:27:10 +02:00
Alexandre Ratchov 436f0dbfff Fix builds with no DEBUG defined. 2019-07-28 11:26:51 +02:00
Alexandre Ratchov 939300b1bb Merge branch 'master' into mixer 2019-07-12 08:31:01 +02:00
Alexandre Ratchov 285eafeec0 Add affinity between the program and its mixer control. 
Currently, if there are two instances of the same program, sndiod will
allocate one volume control to each. If both programs disconnect and
reconnect, the information of which control is assigned to which
program is lost. This makes difficult to run two instances of a player
and crossfade between each other with a MIDI controller.

To address this, the program chooses a 32-bit "id" (for now the
process pid) and sends it to the server. The server records the id in
the client's slot structure.  When the server accepts a new
connection, it uses the id to identify the slot the client used during
the previous connection; if it was not recycled yet, it's assigned to
the program.
 2019-07-12 08:31:01 +02:00
Alexandre Ratchov 7e15b80ed3 Add forgottend copyright notice. 2019-07-06 00:34:06 +02:00
Alexandre Ratchov cbdd29c403 alsa: use (blksz - round) as start threshold. 
The threshold making poll() return POLLOUT is one block (according to
alsa library sources). If a poll-based program writes blksz - 1
samples, playback never starts but poll won't return POLLOUT either.
In turn the program deadlocks. The problem could be observed in the
sio_alsa_xrun() routine.
 2019-07-01 17:12:00 +02:00
Alexandre Ratchov f9c0bed6d9 Check return values of syscalls against -1 in OSS code 2019-07-01 17:10:55 +02:00
Alexandre Ratchov 9e13d35c30 Merge branch 'master' into mixer 2019-07-01 09:24:43 +02:00
Alexandre Ratchov 934e1611e8 Check return values of syscalls against -1, from deraadt@. 2019-07-01 09:20:22 +02:00
Alexandre Ratchov 3886e0681d Merge branch 'master' into mixer 2019-03-28 11:18:37 +01:00
Alexandre Ratchov 6ac10f167b Wait until the server disconnects before closing the socket. 
When the socket is closed, the last bytes written may be lost.
 2019-03-28 08:13:59 +01:00
Alexandre Ratchov 33d512b797 Merge branch 'master' into mixer 2019-02-22 11:11:15 +01:00
Alexandre Ratchov 00910bf6fa mio_open.3: "a" MIDI, not "an"; from jmc@ 2019-02-21 07:43:36 +01:00
Alexandre Ratchov 16ae676f9e Say that using sio_getcap() to negociate parameters is not recomended. 
From Paul Swanson <psw at protonmail.com>, ok jmc
 2019-02-21 07:39:56 +01:00
Alexandre Ratchov d9c44b2c2d Remove guards for a zero length read or write requests. From miko@. 2019-02-21 07:37:37 +01:00
Alexandre Ratchov 6dbdbf8aed Remove unused includes from siomix.c. 2018-11-07 22:23:04 +01:00
Alexandre Ratchov f8e32277b1 Merge branch 'master' into mixer 2018-09-26 14:09:15 +02:00