mirror of
https://github.com/google/liblc3.git
synced 2026-05-13 07:38:02 +00:00
Flag hot functions, and disable sanitizing for them
This commit is contained in:
Antoine SOULIER
46
src/ltpf.c
46
src/ltpf.c
@@ -151,7 +151,7 @@ static const int16_t h_48k_12k8_q15[4*60] = {
|
||||
* xn Input sample, in fixed Q30
|
||||
* return Filtered sample, in fixed Q30
|
||||
*/
|
||||
static inline int32_t filter_hp50(
|
||||
LC3_HOT static inline int32_t filter_hp50(
|
||||
struct lc3_ltpf_hp50_state *hp50, int32_t xn)
|
||||
{
|
||||
int32_t yn;
|
||||
@@ -178,7 +178,7 @@ static inline int32_t filter_hp50(
|
||||
* The number of previous samples `d` accessed on `x` is :
|
||||
* d: { 10, 20, 40 } - 1 for resampling factors 8, 4 and 2.
|
||||
*/
|
||||
static inline void resample_x64k_12k8(const int p, const int16_t *h,
|
||||
LC3_HOT static inline void resample_x64k_12k8(const int p, const int16_t *h,
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
const int w = 2*(40 / p);
|
||||
@@ -220,7 +220,7 @@ static inline void resample_x64k_12k8(const int p, const int16_t *h,
|
||||
* The number of previous samples `d` accessed on `x` is :
|
||||
* d: { 30, 60 } - 1 for resampling factors 8 and 4.
|
||||
*/
|
||||
static inline void resample_x192k_12k8(const int p, const int16_t *h,
|
||||
LC3_HOT static inline void resample_x192k_12k8(const int p, const int16_t *h,
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
const int w = 2*(120 / p);
|
||||
@@ -264,7 +264,7 @@ static inline void resample_x192k_12k8(const int p, const int16_t *h,
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_8k_12k8
|
||||
static void resample_8k_12k8(
|
||||
LC3_HOT static void resample_8k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
resample_x64k_12k8(8, h_8k_12k8_q15, hp50, x, y, n);
|
||||
@@ -280,7 +280,7 @@ static void resample_8k_12k8(
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_16k_12k8
|
||||
static void resample_16k_12k8(
|
||||
LC3_HOT static void resample_16k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
resample_x64k_12k8(4, h_16k_12k8_q15, hp50, x, y, n);
|
||||
@@ -296,7 +296,7 @@ static void resample_16k_12k8(
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_32k_12k8
|
||||
static void resample_32k_12k8(
|
||||
LC3_HOT static void resample_32k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
resample_x64k_12k8(2, h_32k_12k8_q15, hp50, x, y, n);
|
||||
@@ -312,7 +312,7 @@ static void resample_32k_12k8(
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_24k_12k8
|
||||
static void resample_24k_12k8(
|
||||
LC3_HOT static void resample_24k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
resample_x192k_12k8(8, h_24k_12k8_q15, hp50, x, y, n);
|
||||
@@ -328,8 +328,8 @@ static void resample_24k_12k8(
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_48k_12k8
|
||||
static void resample_48k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
LC3_HOT static void resample_48k_12k8(
|
||||
struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
resample_x192k_12k8(4, h_48k_12k8_q15, hp50, x, y, n);
|
||||
}
|
||||
@@ -343,7 +343,7 @@ struct lc3_ltpf_hp50_state *hp50, const int16_t *x, int16_t *y, int n)
|
||||
* The `x` vector is aligned on 32 bits
|
||||
*/
|
||||
#ifndef resample_6k4
|
||||
static void resample_6k4(const int16_t *x, int16_t *y, int n)
|
||||
LC3_HOT static void resample_6k4(const int16_t *x, int16_t *y, int n)
|
||||
{
|
||||
static const int16_t h[] = { 18477, 15424, 8105 };
|
||||
const int16_t *ye = y + n;
|
||||
@@ -381,7 +381,7 @@ static void (* const resample_12k8[])
|
||||
* The size `n` of vectors must be multiple of 16, and less or equal to 128
|
||||
*/
|
||||
#ifndef dot
|
||||
static inline float dot(const int16_t *a, const int16_t *b, int n)
|
||||
LC3_HOT static inline float dot(const int16_t *a, const int16_t *b, int n)
|
||||
{
|
||||
int64_t v = 0;
|
||||
|
||||
@@ -403,7 +403,7 @@ static inline float dot(const int16_t *a, const int16_t *b, int n)
|
||||
* The size `n` of vectors is multiple of 16, and less or equal to 128
|
||||
*/
|
||||
#ifndef correlate
|
||||
static void correlate(
|
||||
LC3_HOT static void correlate(
|
||||
const int16_t *a, const int16_t *b, int n, float *y, int nc)
|
||||
{
|
||||
for (const float *ye = y + nc; y < ye; )
|
||||
@@ -417,7 +417,7 @@ static void correlate(
|
||||
* x_max Return the maximum value
|
||||
* return Return the argument of the maximum
|
||||
*/
|
||||
static int argmax(const float *x, int n, float *x_max)
|
||||
LC3_HOT static int argmax(const float *x, int n, float *x_max)
|
||||
{
|
||||
int arg = 0;
|
||||
|
||||
@@ -436,7 +436,7 @@ static int argmax(const float *x, int n, float *x_max)
|
||||
* x_max, xw_max Return the maximum not weighted value
|
||||
* return Return the argument of the weigthed maximum
|
||||
*/
|
||||
static int argmax_weighted(
|
||||
LC3_HOT static int argmax_weighted(
|
||||
const float *x, int n, float w_incr, float *x_max)
|
||||
{
|
||||
int arg;
|
||||
@@ -459,7 +459,7 @@ static int argmax_weighted(
|
||||
*
|
||||
* The size `n` of vectors must be multiple of 4
|
||||
*/
|
||||
static void interpolate(const int16_t *x, int n, int d, int16_t *y)
|
||||
LC3_HOT static void interpolate(const int16_t *x, int n, int d, int16_t *y)
|
||||
{
|
||||
static const int16_t h4_q15[][4] = {
|
||||
{ 6877, 19121, 6877, 0 }, { 3506, 18025, 11000, 220 },
|
||||
@@ -492,7 +492,7 @@ static void interpolate(const int16_t *x, int n, int d, int16_t *y)
|
||||
* d The phase of interpolation (-3 to 3)
|
||||
* return The interpolated value
|
||||
*/
|
||||
static float interpolate_corr(const float *x, int d)
|
||||
LC3_HOT static float interpolate_corr(const float *x, int d)
|
||||
{
|
||||
static const float h4[][8] = {
|
||||
{ 1.53572770e-02, -4.72963246e-02, 8.35788573e-02, 8.98638285e-01,
|
||||
@@ -689,8 +689,10 @@ bool lc3_ltpf_analyse(
|
||||
* c, w Coefficients `den` then `num`, and width of filter
|
||||
* fade Fading mode of filter -1: Out 1: In 0: None
|
||||
*/
|
||||
static inline void synthesize_template(const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n, const float *c, const int w, int fade)
|
||||
LC3_HOT static inline void synthesize_template(
|
||||
const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n,
|
||||
const float *c, const int w, int fade)
|
||||
{
|
||||
float g = (float)(fade <= 0);
|
||||
float g_incr = (float)((fade > 0) - (fade < 0)) / n;
|
||||
@@ -742,25 +744,25 @@ static inline void synthesize_template(const float *xh, int nh, int lag,
|
||||
* Synthesis filter for each samplerates (width of filter)
|
||||
*/
|
||||
|
||||
static void synthesize_4(const float *xh, int nh, int lag,
|
||||
LC3_HOT static void synthesize_4(const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n, const float *c, int fade)
|
||||
{
|
||||
synthesize_template(xh, nh, lag, x0, x, n, c, 4, fade);
|
||||
}
|
||||
|
||||
static void synthesize_6(const float *xh, int nh, int lag,
|
||||
LC3_HOT static void synthesize_6(const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n, const float *c, int fade)
|
||||
{
|
||||
synthesize_template(xh, nh, lag, x0, x, n, c, 6, fade);
|
||||
}
|
||||
|
||||
static void synthesize_8(const float *xh, int nh, int lag,
|
||||
LC3_HOT static void synthesize_8(const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n, const float *c, int fade)
|
||||
{
|
||||
synthesize_template(xh, nh, lag, x0, x, n, c, 8, fade);
|
||||
}
|
||||
|
||||
static void synthesize_12(const float *xh, int nh, int lag,
|
||||
LC3_HOT static void synthesize_12(const float *xh, int nh, int lag,
|
||||
const float *x0, float *x, int n, const float *c, int fade)
|
||||
{
|
||||
synthesize_template(xh, nh, lag, x0, x, n, c, 12, fade);
|
||||
|
||||
Reference in New Issue
Block a user