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Block fruity channel values in dspaudio, or the fragment size won't be a

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power of 2.

--HG--
branch : SDL-1.2
This commit is contained in:
Ryan C. Gordon 2006-11-12 21:23:57 +00:00
parent 9a8627cf0a
commit 28122b9e63
1 changed files with 9 additions and 0 deletions
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9
src/audio/dsp/SDL_dspaudio.c
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@ -168,6 +168,15 @@ static int DSP_OpenAudio(_THIS, SDL_AudioSpec *spec)
int frag_spec;
Uint16 test_format;
/* Make sure fragment size stays a power of 2, or OSS fails. */
/* I don't know which of these are actually legal values, though... */
if (spec->channels > 8)
spec->channels = 8;
else if (spec->channels > 4)
spec->channels = 4;
else if (spec->channels > 2)
spec->channels = 2;
/* Open the audio device */
audio_fd = SDL_OpenAudioPath(audiodev, sizeof(audiodev), OPEN_FLAGS, 0);
if ( audio_fd < 0 ) {