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Final merge of Google Summer of Code 2008 work...

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Bring SDL to iPhone and iPod Touch
by Holmes Futrell, mentored by Sam Lantinga

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403222
This commit is contained in:
Sam Lantinga 2008-10-04 06:46:59 +00:00
parent 338ff54f1e
commit c6ac35a2bb
113 changed files with 27686 additions and 22 deletions
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4
src/audio/SDL_audiocvt.c
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@ -1447,7 +1447,7 @@ SDL_BuildIIRLowpass(SDL_AudioCVT * cvt, SDL_AudioFormat format)
cvt->state_pos = 0;
#undef convert_fixed
return 0;
return 0;
}
#endif
@ -1673,7 +1673,7 @@ SDL_BuildWindowedSinc(SDL_AudioCVT * cvt, SDL_AudioFormat format,
0.42f - 0.5f * cosf(two_pi_over_m * (float) i) +
0.08f * cosf(four_pi_over_m * (float) i);
}
norm_sum += fSinc[i] < 0 ? -fSinc[i] : fSinc[i]; /* fabs(fSinc[i]); */
norm_sum += fSinc[i] < 0 ? -fSinc[i] : fSinc[i]; /* fabs(fSinc[i]); */
}
norm_fact = 1.0f / norm_sum;