pandory500/SDL-mirror
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Updated Tru64 audio to support int32.

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%402053
This commit is contained in:
Ryan C. Gordon 2006-09-01 06:43:41 +00:00
parent f7b2a985cc
commit 8a3081f3f3
1 changed files with 7 additions and 1 deletions
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8
src/audio/mme/SDL_mmeaudio.c
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@ -135,7 +135,7 @@ MME_OpenAudio(_THIS, SDL_AudioSpec * spec)
shm->wFmt.wf.wFormatTag = WAVE_FORMAT_PCM;
/* Determine the audio parameters from the AudioSpec */
switch (spec->format & 0xFF) {
switch (SDL_AUDIO_BITSIZE(spec->format)) {
case 8:
/* Unsigned 8 bit audio data */
spec->format = AUDIO_U8;
@ -146,11 +146,17 @@ MME_OpenAudio(_THIS, SDL_AudioSpec * spec)
spec->format = AUDIO_S16;
shm->wFmt.wBitsPerSample = 16;
break;
case 32:
/* Signed 32 bit audio data */
spec->format = AUDIO_S32;
shm->wFmt.wBitsPerSample = 32;
break;
default:
SDL_SetError("Unsupported audio format");
return (-1);
}
/* !!! FIXME: Can this handle more than stereo? */
shm->wFmt.wf.nChannels = spec->channels;
shm->wFmt.wf.nSamplesPerSec = spec->freq;
shm->wFmt.wf.nBlockAlign =