diff options
Diffstat (limited to 'lib/rbcodec/codecs')
-rw-r--r-- | lib/rbcodec/codecs/libopus/celt/mdct.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/lib/rbcodec/codecs/libopus/celt/mdct.c b/lib/rbcodec/codecs/libopus/celt/mdct.c index 8fc1b54db7..0f9af9eac4 100644 --- a/lib/rbcodec/codecs/libopus/celt/mdct.c +++ b/lib/rbcodec/codecs/libopus/celt/mdct.c | |||
@@ -305,12 +305,11 @@ void clt_mdct_backward(const mdct_lookup *l, kiss_fft_scalar *in, kiss_fft_scala | |||
305 | kiss_fft_scalar * OPUS_RESTRICT yp1 = out+N4-overlap/2; | 305 | kiss_fft_scalar * OPUS_RESTRICT yp1 = out+N4-overlap/2; |
306 | const opus_val16 * OPUS_RESTRICT wp1 = window; | 306 | const opus_val16 * OPUS_RESTRICT wp1 = window; |
307 | const opus_val16 * OPUS_RESTRICT wp2 = window+overlap-1; | 307 | const opus_val16 * OPUS_RESTRICT wp2 = window+overlap-1; |
308 | for(i = 0; i< N4-overlap/2; i++) | 308 | |
309 | { | 309 | i = N4-overlap/2; |
310 | *xp1 = *fp1; | 310 | xp1 -= N4-overlap/2; |
311 | xp1--; | 311 | fp1 -= N4-overlap/2; |
312 | fp1--; | 312 | OPUS_COPY(xp1+1, fp1+1, N4-overlap/2); |
313 | } | ||
314 | for(; i < N4; i++) | 313 | for(; i < N4; i++) |
315 | { | 314 | { |
316 | kiss_fft_scalar x1; | 315 | kiss_fft_scalar x1; |
@@ -327,12 +326,11 @@ void clt_mdct_backward(const mdct_lookup *l, kiss_fft_scalar *in, kiss_fft_scala | |||
327 | kiss_fft_scalar * OPUS_RESTRICT yp2 = out+N-1-(N4-overlap/2); | 326 | kiss_fft_scalar * OPUS_RESTRICT yp2 = out+N-1-(N4-overlap/2); |
328 | const opus_val16 * OPUS_RESTRICT wp1 = window; | 327 | const opus_val16 * OPUS_RESTRICT wp1 = window; |
329 | const opus_val16 * OPUS_RESTRICT wp2 = window+overlap-1; | 328 | const opus_val16 * OPUS_RESTRICT wp2 = window+overlap-1; |
330 | for(i = 0; i< N4-overlap/2; i++) | 329 | |
331 | { | 330 | i = N4-overlap/2; |
332 | *xp2 = *fp2; | 331 | OPUS_COPY(xp2, fp2, N4-overlap/2); |
333 | xp2++; | 332 | xp2 += N4-overlap/2; |
334 | fp2++; | 333 | fp2 += N4-overlap/2; |
335 | } | ||
336 | for(; i < N4; i++) | 334 | for(; i < N4; i++) |
337 | { | 335 | { |
338 | kiss_fft_scalar x2; | 336 | kiss_fft_scalar x2; |