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Sync libopus to upstream release 1.1

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Change-Id: I9fea7460fc33f60faff961b3389dd97b5191463c
This commit is contained in:
Nils Wallménius 2013-12-11 22:59:14 +01:00
parent d0918b98fa
commit e3c2ed7a71
97 changed files with 977 additions and 578 deletions
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15
lib/rbcodec/codecs/libopus/celt/pitch.c
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@ -145,7 +145,7 @@ static void celt_fir5(const opus_val16 *x,
void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp,
int len, int C)
int len, int C, int arch)
{
int i;
opus_val32 ac[5];
@ -180,7 +180,7 @@ void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x
}
_celt_autocorr(x_lp, ac, NULL, 0,
4, len>>1);
4, len>>1, arch);
/* Noise floor -40 dB */
#ifdef FIXED_POINT
@ -250,9 +250,14 @@ opus_val32
#else
void
#endif
celt_pitch_xcorr(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch)
celt_pitch_xcorr_c(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch)
{
int i,j;
/*The EDSP version requires that max_pitch is at least 1, and that _x is
32-bit aligned.
Since it's hard to put asserts in assembly, put them here.*/
celt_assert(max_pitch>0);
celt_assert((((unsigned char *)_x-(unsigned char *)NULL)&3)==0);
#ifdef FIXED_POINT
opus_val32 maxcorr=1;
#endif
@ -289,7 +294,7 @@ celt_pitch_xcorr(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr,
#endif
void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTRICT y,
int len, int max_pitch, int *pitch)
int len, int max_pitch, int *pitch, int arch)
{
int i, j;
int lag;
@ -342,7 +347,7 @@ void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTR
#ifdef FIXED_POINT
maxcorr =
#endif
celt_pitch_xcorr(x_lp4, y_lp4, xcorr, len>>2, max_pitch>>2);
celt_pitch_xcorr(x_lp4, y_lp4, xcorr, len>>2, max_pitch>>2, arch);
find_best_pitch(xcorr, y_lp4, len>>2, max_pitch>>2, best_pitch
#ifdef FIXED_POINT