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Made FMOD Ex stream buffer size customizable

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Use snd_streambuffersize to set size of stream buffer in KB, default is 64
See http://forum.zdoom.org/viewtopic.php?t=51230
This commit is contained in:
alexey.lysiuk 2016-03-16 15:18:29 +02:00
parent 91ad7f5f2e
commit b20956e207
1 changed files with 13 additions and 3 deletions
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16
src/sound/fmodsound.cpp
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@ -109,6 +109,18 @@ CUSTOM_CVAR (Float, snd_waterlp, 250, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
} }
} }
CUSTOM_CVAR (Int, snd_streambuffersize, 64, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
{
if (self < 16)
{
self = 16;
}
else if (self > 1024)
{
self = 1024;
}
}
#ifndef NO_FMOD #ifndef NO_FMOD
#if FMOD_VERSION < 0x43400 #if FMOD_VERSION < 0x43400
#define FMOD_OPENSTATE_PLAYING FMOD_OPENSTATE_STREAMING #define FMOD_OPENSTATE_PLAYING FMOD_OPENSTATE_STREAMING
@ -1168,9 +1180,7 @@ bool FMODSoundRenderer::Init()
} }
Sys->set3DSettings(0.5f, 96.f, 1.f); Sys->set3DSettings(0.5f, 96.f, 1.f);
Sys->set3DRolloffCallback(RolloffCallback); Sys->set3DRolloffCallback(RolloffCallback);
// The default is 16k, which periodically starves later FMOD versions Sys->setStreamBufferSize(snd_streambuffersize * 1024, FMOD_TIMEUNIT_RAWBYTES);
// when streaming FLAC files.
Sys->setStreamBufferSize(64*1024, FMOD_TIMEUNIT_RAWBYTES);
snd_sfxvolume.Callback (); snd_sfxvolume.Callback ();
return true; return true;
} }