SDL_audiocvt.c: fixed MSVC double->float conversion warnings.

This commit is contained in:
Ozkan Sezer 2021-05-04 00:23:40 +03:00
parent c69fde348f
commit 58884e4c1b

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@ -246,8 +246,8 @@ SDL_ConvertStereoTo51(SDL_AudioCVT * cvt, SDL_AudioFormat format)
lf = src[0];
rf = src[1];
ce = (lf + rf) * 0.5f;
dst[0] = 0.5 * (lf + (lf - ce)); /* FL */
dst[1] = 0.5 * (rf + (rf - ce)); /* FR */
dst[0] = 0.5f * (lf + (lf - ce)); /* FL */
dst[1] = 0.5f * (rf + (rf - ce)); /* FR */
dst[2] = ce; /* FC */
dst[3] = 0; /* LFE (only meant for special LFE effects) */
dst[4] = lf; /* BL */
@ -282,8 +282,8 @@ SDL_ConvertQuadTo51(SDL_AudioCVT * cvt, SDL_AudioFormat format)
lb = src[2];
rb = src[3];
ce = (lf + rf) * 0.5f;
dst[0] = 0.5 * (lf + (lf - ce)); /* FL */
dst[1] = 0.5 * (rf + (rf - ce)); /* FR */
dst[0] = 0.5f * (lf + (lf - ce)); /* FL */
dst[1] = 0.5f * (rf + (rf - ce)); /* FR */
dst[2] = ce; /* FC */
dst[3] = 0; /* LFE (only meant for special LFE effects) */
dst[4] = lb; /* BL */
@ -357,10 +357,10 @@ SDL_Convert51To71(SDL_AudioCVT * cvt, SDL_AudioFormat format)
dst[2] = src[2]; /* FC */
dst[7] = rs; /* SR */
dst[6] = ls; /* SL */
dst[5] = 0.5 * rb; /* BR */
dst[4] = 0.5 * lb; /* BL */
dst[1] = 0.5 * rf; /* FR */
dst[0] = 0.5 * lf; /* FL */
dst[5] = 0.5f * rb; /* BR */
dst[4] = 0.5f * lb; /* BL */
dst[1] = 0.5f * rf; /* FR */
dst[0] = 0.5f * lf; /* FL */
}
cvt->len_cvt = cvt->len_cvt * 4 / 3;