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cleanup/sync the main loop of *_OpenDevice functions to pick audio format

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pionere
2022-01-20 12:18:59 +01:00
committed by Ryan C. Gordon
parent 3939ef72f8
commit 2eafe4340c
18 changed files with 186 additions and 307 deletions
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24
src/audio/arts/SDL_artsaudio.c
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@@ -219,8 +219,8 @@ static int
ARTS_OpenDevice(_THIS, void *handle, const char *devname)
{
int rc = 0;
int bits = 0, frag_spec = 0;
SDL_AudioFormat test_format = 0, format = 0;
int bits, frag_spec = 0;
SDL_AudioFormat test_format = 0;
/* Initialize all variables that we clean on shutdown */
this->hidden = (struct SDL_PrivateAudioData *)
@@ -231,32 +231,24 @@ ARTS_OpenDevice(_THIS, void *handle, const char *devname)
SDL_zerop(this->hidden);
/* Try for a closest match on audio format */
for (test_format = SDL_FirstAudioFormat(this->spec.format);
!format && test_format;) {
for (test_format = SDL_FirstAudioFormat(this->spec.format); test_format; test_format = SDL_NextAudioFormat()) {
#ifdef DEBUG_AUDIO
fprintf(stderr, "Trying format 0x%4.4x\n", test_format);
#endif
switch (test_format) {
case AUDIO_U8:
bits = 8;
format = 1;
break;
case AUDIO_S16LSB:
bits = 16;
format = 1;
break;
default:
format = 0;
break;
}
if (!format) {
test_format = SDL_NextAudioFormat();
continue;
}
break;
}
if (format == 0) {
return SDL_SetError("Couldn't find any hardware audio formats");
if (!test_format) {
return SDL_SetError("%s: Unsupported audio format", "arts");
}
this->spec.format = test_format;
bits = SDL_AUDIO_BITSIZE(test_format);
if ((rc = SDL_NAME(arts_init) ()) != 0) {
return SDL_SetError("Unable to initialize ARTS: %s",