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cleanup init functions of audio

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- use SDL_bool if possible
- assume NULL/SDL_FALSE filled impl
- skip zfill of current_audio at the beginning of SDL_AudioInit (done before the init() calls)
This commit is contained in:
pionere
2022-01-17 11:21:01 +01:00
committed by Ryan C. Gordon
parent 6fcfcc3d6f
commit 0dda8a7f4c
31 changed files with 170 additions and 178 deletions
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10
src/audio/dsp/SDL_dspaudio.c
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@@ -301,13 +301,13 @@ look_for_devices_test(int fd)
return 0;
}
static int
static SDL_bool
DSP_Init(SDL_AudioDriverImpl * impl)
{
InitTimeDevicesExist = SDL_FALSE;
SDL_EnumUnixAudioDevices(0, look_for_devices_test);
if (!InitTimeDevicesExist) {
return 0; /* maybe try a different backend. */
return SDL_FALSE; /* maybe try a different backend. */
}
/* Set the function pointers */
@@ -319,15 +319,15 @@ DSP_Init(SDL_AudioDriverImpl * impl)
impl->CaptureFromDevice = DSP_CaptureFromDevice;
impl->FlushCapture = DSP_FlushCapture;
impl->AllowsArbitraryDeviceNames = 1;
impl->AllowsArbitraryDeviceNames = SDL_TRUE;
impl->HasCaptureSupport = SDL_TRUE;
return 1; /* this audio target is available. */
return SDL_TRUE; /* this audio target is available. */
}
AudioBootStrap DSP_bootstrap = {
"dsp", "OSS /dev/dsp standard audio", DSP_Init, 0
"dsp", "OSS /dev/dsp standard audio", DSP_Init, SDL_FALSE
};
#endif /* SDL_AUDIO_DRIVER_OSS */