Commit 58884e4c1bb455db90a35df3f7480cfd355eb8c6
2021-05-04T00:23:40
SDL_audiocvt.c: fixed MSVC double->float conversion warnings.
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diff --git a/src/audio/SDL_audiocvt.c b/src/audio/SDL_audiocvt.c
index e4e858f..603e7db 100644
--- a/src/audio/SDL_audiocvt.c
+++ b/src/audio/SDL_audiocvt.c
@@ -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;