History log of /src/sys/dev/midictl.h |
Revision | | Date | Author | Comments |
1.4 |
| 23-Nov-2011 |
jmcneill | Merge jmcneill-audiomp3 branch, which is derived from ad-audiomp2. From the original ad-audiomp branch notes:
Add MP locking to the audio drivers.
Making the audio drivers MP safe is necessary before efforts can be made to make the VM system MP safe.
The are two locks per device instance, an ISR lock and a character device lock. The ISR lock replaces calls to splaudio()/splx(), and will be held across calls to device methods which were called at splaudio() before (e.g. trigger_output). The character device lock is held across calls to nearly all of the methods, excluding some only used for initialization, e.g. get_locks.
Welcome to 5.99.57.
|
1.3 |
| 28-Apr-2008 |
martin | branches: 1.3.12; 1.3.34; 1.3.36; Remove clause 3 and 4 from TNF licenses
|
1.2 |
| 30-Jun-2006 |
chap | branches: 1.2.4; 1.2.8; 1.2.14; 1.2.60; 1.2.62; 1.2.64; Ankh-Morpork, we have a MIDI driver....
Merge from chap-midi branch, after ~month for review Comments by thorpej@ drochner@ and Alexandre Ratchov
Incorporated: points by thorpej@ drochner@; preliminary support for a stats-collecting ioctl suggested by martin@ from comments by A.R.
PR kern/32441 kern/32442 kern/32567 kern/32588 kern/32694 kern/33590 kern/33614 and one instance of kern/32651
ok martin@
|
1.1 |
| 06-Jun-2006 |
chap | branches: 1.1.2; 1.1.4; file midictl.h was initially added on branch chap-midi.
|
1.1.4.1 |
| 13-Jul-2006 |
gdamore | Merge from HEAD.
|
1.1.2.4 |
| 22-Jun-2006 |
chap | Now with non-proplib-backed store, as proplib (undocumentedly) relies on never being called in interrupt context.
This store implementation will also use memory a bit more economically than the proplib version, and inserts are amortized O(1) rather than O(n). I was ready to live with a bit of inefficiency for the sake of code reuse, but if proplib can't be used anyway, may as well use the opportunity to improve some.
|
1.1.2.3 |
| 10-Jun-2006 |
chap | Now with support for the following MIDI controls -
Channel Volume Expression
- the following heretofore unimplemented message -
Pitch Bend
- and the following registered parameters -
Pitch Bend Range Channel Fine Tuning Channel Coarse Tuning
Volume and Expression are handled by all synth chip drivers but pcppi (which has a fixed volume). All of the pitch controls will be effective (at least for new notes struck after a change) for all current synth drivers but cms (that driver discards all the fractional pitch bits and calculates its own frequency by a table lookup; it should be possible to do better with knowledge of the formula behind the table, but I have found no cms docs). If a driver provides repitchv and relevelv methods for changing the pitch/level of a sounding voice, then changes to these parameters will take effect in real time and not just for subsequent notes. The effect can be heard (for repitchv) over pcppi.
Heads up: if you build with libprop earlier than 2006.05.28, you can enjoy the exhilarating experience of seeing kernel memory stomped. ;)
|
1.1.2.2 |
| 06-Jun-2006 |
chap | Add include guard.
Thinking it would have been more conventional to name this midictl_if.h. Well, can always remove/add.
|
1.1.2.1 |
| 06-Jun-2006 |
chap | Add midictl, a module dedicated to managing a MIDI controller/parameter space, as a first step to getting the partial and duplicated controller- handling logic OUT of the md synth chip drivers, and getting as much as possible of the control effects that are common and well-defined (pitch bend depth, say) handled centrally by midisyn itself.
Compiles, works in unit testing, added to 'files', but nothing else in the kernel calls it yet.
Possibly some naming of private symbols to be revisited pending style question posted on tech-kern.
|
1.2.64.1 |
| 16-May-2008 |
yamt | sync with head.
|
1.2.62.1 |
| 18-May-2008 |
yamt | sync with head.
|
1.2.60.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
1.2.14.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
1.2.14.1 |
| 30-Jun-2006 |
yamt | file midictl.h was added on branch yamt-lazymbuf on 2006-12-30 20:47:50 +0000
|
1.2.8.2 |
| 09-Sep-2006 |
rpaulo | sync with head
|
1.2.8.1 |
| 30-Jun-2006 |
rpaulo | file midictl.h was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:49:09 +0000
|
1.2.4.2 |
| 11-Aug-2006 |
yamt | sync with head
|
1.2.4.1 |
| 30-Jun-2006 |
yamt | file midictl.h was added on branch yamt-pdpolicy on 2006-08-11 15:43:52 +0000
|
1.3.36.1 |
| 19-Nov-2011 |
jmcneill | port ad-audiomp2 branch changes to 5.99.56 todo: - port ad-audiomp2 pcppi changes - these drivers need to be fixed: - emuxki - gcscaudio - hdafg - uaudio - umidi - MD audio drivers
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1.3.34.1 |
| 17-Apr-2012 |
yamt | sync with head
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1.3.12.1 |
| 09-Dec-2008 |
ad | Checkpoint work on MIDI.
|