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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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28
test/ctypes.h
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@@ -701,9 +701,9 @@ static PyObject *from_encoder(PyObject *obj, const struct lc3_encoder *enc)
{
unsigned dt = enc->dt, sr = enc->sr;
unsigned sr_pcm = enc->sr_pcm;
int ns = LC3_NS(dt, sr);
int nd = LC3_ND(dt, sr);
int nt = LC3_NT(sr);
int ns = lc3_ns(dt, sr);
int nd = lc3_nd(dt, sr);
int nt = lc3_nt(sr);
if (!obj) obj = PyDict_New();
@@ -759,9 +759,9 @@ static PyObject *to_encoder(PyObject *obj, struct lc3_encoder *enc)
CTYPES_CHECK("encoder.s_pcmr",
(unsigned)(enc->sr_pcm = sr_pcm) < LC3_NUM_SRATE);
int ns = LC3_NS(dt, sr);
int nd = LC3_ND(dt, sr);
int nt = LC3_NT(sr);
int ns = lc3_ns(dt, sr);
int nd = lc3_nd(dt, sr);
int nt = lc3_nt(sr);
CTYPES_CHECK(NULL, to_attdet_analysis(
PyDict_GetItemString(obj, "attdet"), &enc->attdet));
@@ -796,9 +796,9 @@ static PyObject *from_decoder(PyObject *obj, const struct lc3_decoder *dec)
unsigned dt = dec->dt, sr = dec->sr;
unsigned sr_pcm = dec->sr_pcm;
unsigned xs_pos = dec->xs_off - dec->xh_off;
int nh = LC3_NH(dt, sr);
int ns = LC3_NS(dt, sr);
int nd = LC3_ND(dt, sr);
int nh = lc3_nh(dt, sr);
int ns = lc3_ns(dt, sr);
int nd = lc3_nd(dt, sr);
if (!obj) obj = PyDict_New();
@@ -818,7 +818,7 @@ static PyObject *from_decoder(PyObject *obj, const struct lc3_decoder *dec)
new_plc_state(&dec->plc));
PyDict_SetItemString(obj, "xh",
new_1d_copy(NPY_FLOAT, nh, dec->x + dec->xh_off));
new_1d_copy(NPY_FLOAT, nh + ns, dec->x + dec->xh_off));
PyDict_SetItemString(obj, "xs_pos",
new_scalar(NPY_INT, &xs_pos));
@@ -853,9 +853,9 @@ static PyObject *to_decoder(PyObject *obj, struct lc3_decoder *dec)
CTYPES_CHECK("decoder.sr_pcm",
(unsigned)(dec->sr_pcm = sr_pcm) < LC3_NUM_SRATE);
int nh = LC3_NH(dt, sr);
int ns = LC3_NS(dt, sr);
int nd = LC3_ND(dt, sr);
int nh = lc3_nh(dt, sr);
int ns = lc3_ns(dt, sr);
int nd = lc3_nd(dt, sr);
CTYPES_CHECK(NULL, to_ltpf_synthesis(
PyDict_GetItemString(obj, "ltpf"), &dec->ltpf));
@@ -865,7 +865,7 @@ static PyObject *to_decoder(PyObject *obj, struct lc3_decoder *dec)
CTYPES_CHECK("decoder.xh", xh_obj = to_1d_copy(
PyDict_GetItemString(obj, "xh"), NPY_FLOAT,
dec->x + dec->xh_off, nh));
dec->x + dec->xh_off, nh + ns));
PyDict_SetItemString(obj, "xh", xh_obj);
CTYPES_CHECK("decoder.xs", to_scalar(