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change snd_samplerate variable to constant (#970)

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It's not possible to "force" a samplerate when creating an OpenAL audio device,
see https://github.com/kcat/openal-soft/issues/350

We use the `SND_SAMPLERATE` macro only when generating synth music.
This commit is contained in:
Roman Fomin 2023-04-05 12:41:38 +07:00 committed by GitHub
parent a55e4168d6
commit dd536bff1b
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 4 additions and 14 deletions
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2
src/i_flmusic.c
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@ -203,7 +203,7 @@ static boolean I_FL_InitMusic(int device)
settings = new_fluid_settings();
fluid_settings_setnum(settings, "synth.sample-rate", snd_samplerate);
fluid_settings_setnum(settings, "synth.sample-rate", SND_SAMPLERATE);
fluid_settings_setint(settings, "synth.chorus.active", mus_chorus);
fluid_settings_setint(settings, "synth.reverb.active", mus_reverb);

2
src/i_oalmusic.c
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@ -293,7 +293,7 @@ void I_OAL_HookMusic(callback_func_t callback_func)
callback = callback_func;
player.format = AL_FORMAT_STEREO16;
player.freq = snd_samplerate;
player.freq = SND_SAMPLERATE;
I_OAL_SetGain(1.0f);
StartPlayer();

2
src/i_oplmusic.c
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@ -1721,7 +1721,7 @@ static boolean OPL_InitMusic(void)
char *dmxoption;
opl_init_result_t chip_type;
OPL_SetSampleRate(snd_samplerate);
OPL_SetSampleRate(SND_SAMPLERATE);
chip_type = OPL_Init(opl_io_port);
if (chip_type == OPL_INIT_NONE)

3
src/i_sound.c
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@ -58,9 +58,6 @@ static music_module_t *active_module = NULL;
// these routines think that sound has been initialized when it hasn't
static boolean snd_init = false;
// haleyjd 10/28/05: updated for Julian's music code, need full quality now
int snd_samplerate;
static ALuint *openal_sources;
typedef struct {

2
src/i_sound.h
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@ -35,7 +35,7 @@
#define NORM_SEP 128
#define S_STEREO_SWING (96<<FRACBITS)
extern int snd_samplerate;
#define SND_SAMPLERATE 44100
// [FG] variable pitch bend range
extern int pitch_bend_range;

7
src/m_misc.c
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@ -384,13 +384,6 @@ default_t defaults[] = {
"variable pitch bend range (100 none, 120 default)"
},
{
"snd_samplerate",
(config_t *) &snd_samplerate, NULL,
{44100}, {11025, 96000}, number, ss_none, wad_no,
"audio device frequency in Hz"
},
// [FG] play sounds in full length
{
"full_sounds",