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41 commits

Author SHA1 Message Date
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
e967724196 [audio] Handle multiple cue points in wav files 
Sounds in Arcane Dimensions (at least those used by ad_tears) specify
start and end cue points. The code was using only the final point in the
list and thus breaking looped sounds. Now, the first cue point is used
as the loop start, and the second (if present), the sample length. Both
are bounds-checked against the wav's sample count. Fixes sound locking
up during the first seconds in ad_tears.
 2022-05-22 11:59:53 +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
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
e27d7cbd2d Handle alloca "correctly". 
Use AC_FUNC_ALLOCA and the #ifdef mess suggested by the autoconf docs
(hidden in qfalloca.h).
 2013-01-22 21:02:50 +09:00
Bill Currie
f3682069e2 Ensure the float pointer to SND_Convert is aligned. 
This should fix johnny's SIGBUS.
 2013-01-19 16:09:32 +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
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
4cec187465 zixthree's wav file patch 
Wav file were not read correctly when encoutering most chunk type beside the ones used by QuakeForge.

This patch will fix the riff loader code so that unused but defined chunk are skipped. Most wav files should now be loaded correctly fixing some silent sound effect.

Also fixed a typo in wav loader and reordered wav validity check so that format is checked first. The data chunk could be inexistant on some weird format and so an invalid format is a more helpful error text.

! Fix: Skip unsupported chunk in riff loader instead of rejecting riff file.
! Fix: typo in Microsoft name.
! Fix: ordering of wav validity to enable more helpful error text.
 2010-11-21 14:18:15 +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
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
c99a011f21 make sure sample length is never 0 2004-04-29 03:00:25 +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
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
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
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
8012a408b8 90% there for cache wav support. will likely segfault :) 2003-04-11 04:39:51 +00:00
Bill Currie
ccb56eea39 half way though the sfx loader re-write. nothing works :) 2003-04-11 01:17:48 +00:00
Bill Currie
c9f0652a95 start of split-out wav loader. not done yet (probably doesn't compile) but 
easier to keep track of here :)
 2003-04-09 07:30:49 +00:00