ericonr
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sndio
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1060 Commits

Author SHA1 Message Date
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 aefc78f715 sndiod: properly transmit deleted controls. 2019-08-30 16:53:41 +02:00
Alexandre Ratchov efeed79b56 Don't try to add deleted controls (aka SIOMIX_NONE). 2019-08-30 16:45:19 +02:00
Alexandre Ratchov f92eed1da9 Add SIOMIX_NONE control, to represent deleted controls. 2019-08-30 16:43:35 +02:00
Alexandre Ratchov a4ac7781fd Add audio controls in dev_open(), not dev_open_do() 2019-08-30 15:35:29 +02:00
Alexandre Ratchov e15f9cc366 Kick ctl clients when device is closed 2019-08-30 15:06:38 +02:00
Alexandre Ratchov f73fd84ddf Add struct ctlops, and use it instead of the "inuse" flag. 2019-08-30 15:00:43 +02:00
Alexandre Ratchov ac4e742089 Don't call dev_siomix_close() twice. 2019-08-30 10:12:55 +02:00
Alexandre Ratchov e2e5298b26 Call dev_siomix_{open,close} from dev_sio_{open,close} 2019-08-30 10:01:29 +02:00
Alexandre Ratchov 4453acee80 Merge branch 'master' into mixer 2019-08-30 08:47:09 +02:00
Alexandre Ratchov 5bc17e6cea Allow switching between devices without disconnecting clients. 
The new -F option allows alternate device to be specified.  If the
device is disconnected, the one given with the last -f or -F options
will be used.
 2019-08-29 14:24:05 +02:00
Alexandre Ratchov 58f116481d Split dev_close() routine in two parts. 
The first part disconnects clients, the other closes the device
and frees audio buffers. No behavior change.
 2019-08-29 09:36:57 +02:00
Alexandre Ratchov 803cf23380 Split dev_open() in two parts. 
The first part resets audio parameters to the prefered ones, the
second part opens the device and allocates the audio buffers. No
behavior change.
 2019-08-29 09:25:59 +02:00
Alexandre Ratchov 6a68d29389 Add missing prototypes. 2019-08-29 09:18:24 +02:00
Alexandre Ratchov eee6a97114 Tweak debug printf in port_open() 2019-08-29 09:14:27 +02:00
Alexandre Ratchov 6ee8e730f4 Move code to disconnect all MIDI clients to its own routine. 2019-08-27 15:06:18 +02:00
Alexandre Ratchov db1e20ae8f Fix comment about midi port hold flag. 2019-08-27 14:10:28 +02:00
Alexandre Ratchov 7933511f57 Move code to disconnect all clients to its own routine. 2019-08-27 10:21:12 +02:00
Alexandre Ratchov 9f85e83893 Uniformize device-specific debug printfs. 2019-08-27 10:19:23 +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 50ccf31dd8 Crank max number of channels to 64. 2019-07-28 11:23:56 +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 93ffa39ea2 Remove few level 3 debug printfs related to slot allocation. 2019-07-11 12:55:18 +02:00
Alexandre Ratchov d2985fff2b Replace the "umap" bitmap by a simple table of slot pointers. 
Makes the code simpler at virtually no cost since we need 8 entries
only. No behavior change.
 2019-07-11 12:54:38 +02:00
Alexandre Ratchov e6579625a0 Swap "if" and "else" code blocks in slot_new() to improve readability. 
No behavior change.
 2019-07-11 12:54:26 +02:00
Alexandre Ratchov e21b26a56f Slot name can't be empty. So, no need to check if it empty. 2019-07-11 12:54:05 +02:00
Alexandre Ratchov 505722ac5d Use NULL instead of 0 where a pointer is expected. 2019-07-11 12:53:46 +02:00
Alexandre Ratchov 7e15b80ed3 Add forgottend copyright notice. 2019-07-06 00:34:06 +02:00
Alexandre Ratchov c5f6aacfcb Use 4 spaces for indentation after "if". 2019-07-05 09:37:31 +02:00
Alexandre Ratchov 98d4c00b6a Fix comments and few debug printfs in utils.c. 2019-07-02 08:09:31 +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 42a25f2ca4 Factor audio buffer allocation into a dedicated allocbuf routine. 2019-07-01 09:20:33 +02:00
Alexandre Ratchov 934e1611e8 Check return values of syscalls against -1, from deraadt@. 2019-07-01 09:20:22 +02:00
Alexandre Ratchov 74abe4dcc7 Ignore sub-frames component in MMC relocate message. 2019-06-16 15:37:15 +02:00
Alexandre Ratchov 63505015b8 Merge branch 'master' into mixer 2019-05-17 14:29:23 +02:00
Alexandre Ratchov e6587d3b97 Fix integer multiplication overflow in block size calculation. 2019-05-17 07:25:16 +02:00
Alexandre Ratchov a1774cc9e0 Revert "Use the correct length for MIDI common messages." 2019-05-10 07:00:52 +02:00
Alexandre Ratchov efc963bb57 Use the correct length for MIDI common messages. 2019-05-10 06:40:33 +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 c75f08ec81 Don't send MIDI flow control messages too often. 2019-03-28 08:13:23 +01:00
Alexandre Ratchov 33d512b797 Merge branch 'master' into mixer 2019-02-22 11:11:15 +01:00
Alexandre Ratchov 2c97522b5a Sync midicat(1) manual to OpenBSD. 2019-02-21 07:44:07 +01:00
Alexandre Ratchov 00910bf6fa mio_open.3: "a" MIDI, not "an"; from jmc@ 2019-02-21 07:43:36 +01:00
Alexandre Ratchov d428027573 Tweak a space to reduce diff with OpenBSD. 2019-02-21 07:42:20 +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