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Removed assertions from inner ResampleAudio loop

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Brick 2023-08-20 20:43:31 +01:00 committed by Ryan C. Gordon
parent 9d413dfdc2
commit 14e38b17d6
1 changed files with 0 additions and 2 deletions
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src/audio/SDL_audiocvt.c
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@ -100,7 +100,6 @@ static void ResampleAudio(const int chans, const float *lpadding, const float *r
for (j = 0; j < RESAMPLER_ZERO_CROSSINGS; j++) { for (j = 0; j < RESAMPLER_ZERO_CROSSINGS; j++) {
const int filt_ind = j + filterindex1; const int filt_ind = j + filterindex1;
const int srcframe = srcindex - j; const int srcframe = srcindex - j;
SDL_assert(paddinglen + srcframe >= 0);
/* !!! FIXME: we can bubble this conditional out of here by doing a pre loop. */ /* !!! FIXME: we can bubble this conditional out of here by doing a pre loop. */
const float insample = (srcframe < 0) ? lpadding[((paddinglen + srcframe) * chans) + chan] : inbuf[(srcframe * chans) + chan]; const float insample = (srcframe < 0) ? lpadding[((paddinglen + srcframe) * chans) + chan] : inbuf[(srcframe * chans) + chan];
outsample += (float) (insample * (ResamplerFilter[filt_ind] + (interpolation1 * ResamplerFilterDifference[filt_ind]))); outsample += (float) (insample * (ResamplerFilter[filt_ind] + (interpolation1 * ResamplerFilterDifference[filt_ind])));
@ -110,7 +109,6 @@ static void ResampleAudio(const int chans, const float *lpadding, const float *r
for (j = 0; j < RESAMPLER_ZERO_CROSSINGS; j++) { for (j = 0; j < RESAMPLER_ZERO_CROSSINGS; j++) {
const int filt_ind = j + filterindex2; const int filt_ind = j + filterindex2;
const int srcframe = srcindex + 1 + j; const int srcframe = srcindex + 1 + j;
SDL_assert(srcframe - inframes < paddinglen);
// !!! FIXME: we can bubble this conditional out of here by doing a post loop. // !!! FIXME: we can bubble this conditional out of here by doing a post loop.
const float insample = (srcframe >= inframes) ? rpadding[((srcframe - inframes) * chans) + chan] : inbuf[(srcframe * chans) + chan]; const float insample = (srcframe >= inframes) ? rpadding[((srcframe - inframes) * chans) + chan] : inbuf[(srcframe * chans) + chan];
outsample += (float) (insample * (ResamplerFilter[filt_ind] + (interpolation2 * ResamplerFilterDifference[filt_ind]))); outsample += (float) (insample * (ResamplerFilter[filt_ind] + (interpolation2 * ResamplerFilterDifference[filt_ind])));