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feature: Add High-Resolution LC3 plus mode

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Duplicate interfaces for HR mode

spec: Remove intermediate quantized table

fix: legacy lc3_frame_bytes() and lc3_resolve_bitrate()

Cosmetic: rename fast_xxx math function to lc3_xxx
This commit is contained in:
Antoine Soulier
2023-12-21 15:42:08 -08:00
parent 149cb6537e
commit daa580235e
46 changed files with 4518 additions and 1149 deletions
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22
test/mdct_py.c
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@@ -25,18 +25,17 @@
static PyObject *mdct_forward_py(PyObject *m, PyObject *args)
{
unsigned dt, sr;
PyObject *x_obj, *xd_obj, *y_obj, *d_obj;
enum lc3_dt dt;
enum lc3_srate sr;
float *x, *xd, *y, *d;
if (!PyArg_ParseTuple(args, "iiOO", &dt, &sr, &x_obj, &xd_obj))
if (!PyArg_ParseTuple(args, "IIOO", &dt, &sr, &x_obj, &xd_obj))
return NULL;
CTYPES_CHECK("dt", (unsigned)dt < LC3_NUM_DT);
CTYPES_CHECK("sr", (unsigned)sr < LC3_NUM_SRATE);
CTYPES_CHECK("dt", dt < LC3_NUM_DT);
CTYPES_CHECK("sr", sr < LC3_NUM_SRATE);
int ns = LC3_NS(dt, sr), nd = LC3_ND(dt, sr);
int ns = lc3_ns(dt, sr), nd = lc3_nd(dt, sr);
CTYPES_CHECK("x", to_1d_ptr(x_obj, NPY_FLOAT, ns, &x));
CTYPES_CHECK("xd", to_1d_ptr(xd_obj, NPY_FLOAT, nd, &xd));
@@ -52,18 +51,17 @@ static PyObject *mdct_forward_py(PyObject *m, PyObject *args)
static PyObject *mdct_inverse_py(PyObject *m, PyObject *args)
{
unsigned dt, sr;
PyObject *x_obj, *xd_obj, *d_obj, *y_obj;
enum lc3_dt dt;
enum lc3_srate sr;
float *x, *xd, *d, *y;
if (!PyArg_ParseTuple(args, "iiOO", &dt, &sr, &x_obj, &xd_obj))
if (!PyArg_ParseTuple(args, "IIOO", &dt, &sr, &x_obj, &xd_obj))
return NULL;
CTYPES_CHECK("dt", (unsigned)dt < LC3_NUM_DT);
CTYPES_CHECK("sr", (unsigned)sr < LC3_NUM_SRATE);
CTYPES_CHECK("dt", dt < LC3_NUM_DT);
CTYPES_CHECK("sr", sr < LC3_NUM_SRATE);
int ns = LC3_NS(dt, sr), nd = LC3_ND(dt, sr);
int ns = lc3_ns(dt, sr), nd = lc3_nd(dt, sr);
CTYPES_CHECK("x", to_1d_ptr(x_obj, NPY_FLOAT, ns, &x));
CTYPES_CHECK("xd", to_1d_ptr(xd_obj, NPY_FLOAT, nd, &xd));