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62 commits

Author SHA1 Message Date
Bill Currie
48f704c84e [sound] Use SYS_snd for all masked prints 
SYS_dev is a holdover from when we had only the one flag and is not
meant to be used for tests (I seem to remember mentioning an audit was
necessary, but obviously forgotten). One step at a time, I guess :)
 2022-06-06 12:39:54 +09:00
Bill Currie
91140acfee [sound] Access the buffer directly from the channel 
This improves the locality of reference when mixing and removes the
proxy sfx for streamed sounds.

The buffer for streamed sounds is allocated when the stream is opened
(since streamed sounds can't share buffers), and freed when the stream
is closed.

For block sounds, the buffer is reference counted (with the sfx holding
one reference, so currently block buffers never get freed), with their
reference count getting incremented on open and decremented on close.
That the reference counts get to 1 has been confirmed, so all that
should be needed is proper destruction of the sfx instances.

Still need to sort out just why channels leak across level changes.
 2022-06-06 12:39:54 +09:00
Bill Currie
4e550ac9c7 [sound] Move block buffers into locked memory 
Sounds no longer use the cache, which is good for multi-threaded, but a
pain for memory management: the buffers are shared between channels that
play back the sounds, but when the sounds were cached, they were
automagically (thus problematically) freed when the space was needed.
That no longer happens, so they leak. I think the solution is to use
reference counting and retain/release in sfx->open() and sfx->close().
 2022-06-04 23:55:31 +09:00
Bill Currie
632226dd32 [sound] Rename sfxbuffer_t's length to size 
The field is the size of the buffer, while "length" is a bit ambiguous
between buffer length or sfx length.
 2022-06-04 17:05:03 +09:00
Bill Currie
56cd0f3f1d [sound] Rename sndbuffer objects from sc to sb 
I don't know why I called them sc. Might be a holdover from before the
streamed sound support.
 2022-06-03 19:11:25 +09:00
Bill Currie
a1d8319b48 [sound] Don't free realname in the vorbis loader 
Luckily, it was almost never hit (error condition), but the code doesn't
own the pointer.
 2022-05-12 19:58:18 +09:00
Bill Currie
5f93c115ff [util] Make developer flag names easier to manage 
They're now an enum, and the flag part of the name is all lowercase, but
now the flag definitions and names list will never get out of sync.
 2021-03-29 22:38:47 +09:00
Bill Currie
cc4167668c Fix a pile of leaks and uninit errors 
Still "some" more to go: a pile to do with transforms and temporary
entities, and a nasty one with host_cbuf. There's also all the static
block-alloc lists :/
 2021-03-21 19:56:17 +09:00
Bill Currie
3efb0c538f Separate file search from loading. 
QFS_LoadFile (and its wrappers) now  take a file handle rather than a
path. This will make vpath usage a little cleaner to implement.
 2014-01-28 16:22:05 +09:00
Bill Currie
0bd613b73d Disable vorbisfile's static callbacks. 
Since we use callbacks anyway, they're not needed, and this fixes the
warnings/errors when using ps3toolchain.
 2012-08-19 08:05:50 +09:00
Bill Currie
23a38738fc Massive whitespace cleanup. 
Lots of trailing whitespace and otherwise blank lines.
 2012-05-22 08:23:22 +09:00
Bill Currie
bc1b483525 Nuke the rcsid stuff. 
It's pretty useless in git.
 2012-04-22 10:56:32 +09:00
Bill Currie
efa0105748 Rename some headers to fix doxygen warnings. 2011-07-23 15:58:45 +09:00
Bill Currie
185e21e4e4 Tweak some developer cvar usage. 2010-11-27 16:53:17 +09:00
Bill Currie
8c4fe2f844 Rename Sys_DPrintf to Sys_MaskPrintf. 
We now have finer runtime control over what gets printed. Need to do a
SYS_DEV audit, creating new masks as apropriate.
 2010-11-26 16:19:26 +09:00
Bill Currie
cc697236e5 bah, forgot that libsamplerate doesn't check for errors 2010-08-13 01:48:48 +00:00
Bill Currie
54fc922f6c better error checking while reading streamed data 2010-08-13 01:48:20 +00:00
Bill Currie
ce5658416d add support for up to 8 channels in sound effect files 
The sounds are down-mixed to 2 channels (qf does not (yet) support more than
2 channel output), but this allows pretty much anything to be used for a
source of music. Only 5.1 (6 channel), stereo and mono have been tested, but
the others should work (any issues would be mis-interpretation/implementation
of the channel layout).
 2010-08-12 02:28:27 +00:00
Bill Currie
22e8698827 resampling now works 
However, no fallback for when libsamplerate is missing.
 2010-08-11 23:47:03 +00:00
Bill Currie
7502cd9ec5 making slow progress on sound quality 
streamed oggs playback cleaning when not resampling, but flacs are still crap
 2010-08-11 23:45:09 +00:00
Bill Currie
65a748fc3c floating point mixer now working 
the resampler is being badly abused for streams, and it's not yet properly
autoconfiscated, but things are working. Better yet, at the correct pitch and
speed.
 2010-08-11 23:44:34 +00:00
Bill Currie
d0906f1453 conditionally build the sound format support files 
Rather than using an ifdef around the entire code, get autoconf to do the work
for us. For one thing, this allows doxygen to produce decent docs. It also
makes for less compalation when building without support for various formats.
 2010-08-11 23:42:42 +00:00
Bill Currie
c0a8c6c695 properly prefix all functions, static or not 
makes doxygen produce better docs
 2010-08-11 23:41:04 +00:00
Bill Currie
46a067b2f6 Do proper error handling when loading sound files. 
This fixes the segfault grg got when trying to play a 5.1 channel file.
 2010-08-08 03:02:55 +00:00
Bill Currie
0af43cf016 make the resampling state a little more self-contained. this should make 2009-01-08 07:48:08 +00:00
Bill Currie
7af2378e03 turn on graph generation in the doxygen output. very slow, but the diagrams are worth it. Also make the data member of sfx_t a union rather than void so doxygen can see the relationships (and gets rid of a bunch of casts that I never liked anyway). 2007-05-07 05:20:24 +00:00
Bill Currie
f2e524491d reduce a lot of duplicated code. should have done it this way in the first place. anyway, now I can get on with fixing the cut-off bug (I hope). 2007-03-26 11:44:52 +00:00
Bill Currie
44aaec4f22 make the cache/stream setup code common. 2007-03-18 01:44:46 +00:00
Bill Currie
d4719db021 a bunch of docs for snd_render.h and a some cleanup of namepace and old cruft 2007-03-10 04:21:32 +00:00
Bill Currie
3fb03fc2be hah, should have been using __attribute__((used)) all that time (rather 
than __attribute__((unused))). fixes the missing console in -x11
 2005-08-04 15:27:09 +00:00
Bill Currie
501180aaac gcc-4.0 fixes. even found some bugs :) (names /not/ mangled this time) 2005-06-08 06:35:48 +00:00
Bill Currie
4a73d5dc45 this seems to fix the "end of file" issues on streams 2003-04-26 04:30:07 +00:00
Bill Currie
7d06343b2f make the opened sfx name usable 2003-04-21 18:09:53 +00:00
Bill Currie
eac5b83ea5 remove some debug info 2003-04-21 01:44:55 +00:00
Bill Currie
194c9aa097 fix the file handle leak 2003-04-21 01:39:07 +00:00
Bill Currie
714bd341fc 'copy' streams on openning. fixes the shared stream issues, though other 
problems might arrise (eg, running out of file handles or memory)
 2003-04-20 07:19:51 +00:00
Bill Currie
52f41f8095 make streams work in chunks of 256 samples (won't work so well for non power 
of 2 resample rates :/)
 2003-04-20 03:42:19 +00:00
Bill Currie
49571b257d crystal clear playback on resampled streams :) (still borked when shared, 
though :/)
 2003-04-17 17:43:21 +00:00
Bill Currie
da44c783fb get the new sound system mostly working. just getting a bogus read count 
in the stream reader at the moment, otherwise it's working wonderfully :)
 2003-04-15 02:34:17 +00:00
Bill Currie
dfff6bcdb7 duplicate the vorbis file info when creating a stream 2003-04-14 16:28:20 +00:00
Bill Currie
9fda72c119 streamed sounds /almost/ work. sound like crap but no crashes 2003-04-14 15:47:08 +00:00
Bill Currie
aab4dcf931 getting there with streams. just need to get the painters working, I think. 
(streaming currently disabled for anything < 30s :)
 2003-04-14 06:11:53 +00:00
Bill Currie
38ef81ca78 set the buffer length as early as possible for cached sounds 2003-04-14 01:40:40 +00:00
Bill Currie
1b2d7b79a6 streams getting closer, not working yet, though 2003-04-13 06:46:24 +00:00
Bill Currie
b7ff08fba4 effectively disable streamed oggs for now 2003-04-11 23:50:45 +00:00
Bill Currie
e3f8c833ad getting closer. wav's successfully load, but playback is always looped (?). 
oggs hang
 2003-04-11 21:14:38 +00:00
Bill Currie
948c97a6a4 cached wav files almost work (seems cached ogg are borked now :/) 2003-04-11 18:59:14 +00:00
Bill Currie
725f1d0595 don't compile any vorbis code if it's unavailable 2003-04-11 14:38:31 +00:00
Bill Currie
12724f5fa7 cached oggs work 2003-04-11 02:58:24 +00:00
Bill Currie
ccb56eea39 half way though the sfx loader re-write. nothing works :) 2003-04-11 01:17:48 +00:00