ref: 37f56593a20242a08b5315d3b78820f6dc060996
parent: 9621e7113d6bfbaee51a91891c307b1e1993168e
author: Gregory Maxwell <[email protected]>
date: Tue Jul 17 13:40:55 EDT 2012
Convert some double constants to float.
--- a/celt/kiss_fft.c
+++ b/celt/kiss_fft.c
@@ -559,7 +559,7 @@
st->nfft=nfft;
#ifndef FIXED_POINT
- st->scale = 1./nfft;
+ st->scale = 1.f/nfft;
#endif
if (base != NULL)
{--- a/src/opus_decoder.c
+++ b/src/opus_decoder.c
@@ -453,7 +453,7 @@
pcm[i] = SAT16(pcm[i] + pcm_silk[i]);
#else
for (i=0;i<frame_size*st->channels;i++)
- pcm[i] = pcm[i] + (opus_val16)((1./32768.)*pcm_silk[i]);
+ pcm[i] = pcm[i] + (opus_val16)((1.f/32768.f)*pcm_silk[i]);
#endif
}
--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -307,11 +307,11 @@
opus_val32 inval;
opus_val32 A[2], B[3];
- A[0] = (opus_val32)(A_Q28[0] * (1./((opus_int32)1<<28)));
- A[1] = (opus_val32)(A_Q28[1] * (1./((opus_int32)1<<28)));
- B[0] = (opus_val32)(B_Q28[0] * (1./((opus_int32)1<<28)));
- B[1] = (opus_val32)(B_Q28[1] * (1./((opus_int32)1<<28)));
- B[2] = (opus_val32)(B_Q28[2] * (1./((opus_int32)1<<28)));
+ A[0] = (opus_val32)(A_Q28[0] * (1.f/((opus_int32)1<<28)));
+ A[1] = (opus_val32)(A_Q28[1] * (1.f/((opus_int32)1<<28)));
+ B[0] = (opus_val32)(B_Q28[0] * (1.f/((opus_int32)1<<28)));
+ B[1] = (opus_val32)(B_Q28[1] * (1.f/((opus_int32)1<<28)));
+ B[2] = (opus_val32)(B_Q28[2] * (1.f/((opus_int32)1<<28)));
/* Negate A_Q28 values and split in two parts */
@@ -1079,8 +1079,8 @@
g1 = g1==16384 ? Q15ONE : SHL16(g1,1);
g2 = g2==16384 ? Q15ONE : SHL16(g2,1);
#else
- g1 *= (1./16384);
- g2 *= (1./16384);
+ g1 *= (1.f/16384);
+ g2 *= (1.f/16384);
#endif
stereo_fade(pcm_buf, pcm_buf, g1, g2, celt_mode->overlap,
frame_size, st->channels, celt_mode->window, st->Fs);
--- a/src/opus_multistream.c
+++ b/src/opus_multistream.c
@@ -348,7 +348,7 @@
ALLOC(in, frame_size*st->layout.nb_channels, float);
for (i=0;i<frame_size*st->layout.nb_channels;i++)
- in[i] = (1./32768)*pcm[i];
+ in[i] = (1.f/32768.f)*pcm[i];
ret = opus_multistream_encode_float(st, in, frame_size, data, max_data_bytes);
RESTORE_STACK;
return ret;
@@ -733,7 +733,7 @@
if (ret > 0)
{for (i=0;i<ret*st->layout.nb_channels;i++)
- pcm[i] = (1./32768.)*(out[i]);
+ pcm[i] = (1.f/32768.f)*(out[i]);
}
RESTORE_STACK;
return ret;