mirror of
https://github.com/xiph/opus.git
synced 2025-05-31 07:37:42 +00:00
renames the libcelt/ directory to celt/
This commit is contained in:
Jean-Marc Valin
parent
92675068a4
commit
c37499090b
75 changed files with 93 additions and 110 deletions
329
celt/dump_modes/dump_modes.c
Normal file
329
celt/dump_modes/dump_modes.c
Normal file
|
|
@ -0,0 +1,329 @@
|
|||
/* Copyright (c) 2008 CSIRO
|
||||
Copyright (c) 2008-2009 Xiph.Org Foundation
|
||||
Written by Jean-Marc Valin */
|
||||
/*
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
|
||||
- Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
|
||||
- Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
|
||||
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include "modes.h"
|
||||
#include "celt.h"
|
||||
#include "rate.h"
|
||||
|
||||
#define INT16 "%d"
|
||||
#define INT32 "%d"
|
||||
#define FLOAT "%#0.8gf"
|
||||
|
||||
#ifdef FIXED_POINT
|
||||
#define WORD16 INT16
|
||||
#define WORD32 INT32
|
||||
#else
|
||||
#define WORD16 FLOAT
|
||||
#define WORD32 FLOAT
|
||||
#endif
|
||||
|
||||
void dump_modes(FILE *file, CELTMode **modes, int nb_modes)
|
||||
{
|
||||
int i, j, k;
|
||||
fprintf(file, "/* The contents of this file was automatically generated by dump_modes.c\n");
|
||||
fprintf(file, " with arguments:");
|
||||
for (i=0;i<nb_modes;i++)
|
||||
{
|
||||
CELTMode *mode = modes[i];
|
||||
fprintf(file, " %d %d",mode->Fs,mode->shortMdctSize*mode->nbShortMdcts);
|
||||
}
|
||||
fprintf(file, "\n It contains static definitions for some pre-defined modes. */\n");
|
||||
fprintf(file, "#include \"modes.h\"\n");
|
||||
fprintf(file, "#include \"rate.h\"\n");
|
||||
|
||||
fprintf(file, "\n");
|
||||
|
||||
for (i=0;i<nb_modes;i++)
|
||||
{
|
||||
CELTMode *mode = modes[i];
|
||||
int mdctSize;
|
||||
int standard, framerate;
|
||||
|
||||
mdctSize = mode->shortMdctSize*mode->nbShortMdcts;
|
||||
standard = (mode->Fs == 400*(opus_int32)mode->shortMdctSize);
|
||||
framerate = mode->Fs/mode->shortMdctSize;
|
||||
|
||||
if (!standard)
|
||||
{
|
||||
fprintf(file, "#ifndef DEF_EBANDS%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf(file, "#define DEF_EBANDS%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf (file, "static const opus_int16 eBands%d_%d[%d] = {\n", mode->Fs, mdctSize, mode->nbEBands+2);
|
||||
for (j=0;j<mode->nbEBands+2;j++)
|
||||
fprintf (file, "%d, ", mode->eBands[j]);
|
||||
fprintf (file, "};\n");
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
}
|
||||
|
||||
fprintf(file, "#ifndef DEF_WINDOW%d\n", mode->overlap);
|
||||
fprintf(file, "#define DEF_WINDOW%d\n", mode->overlap);
|
||||
fprintf (file, "static const opus_val16 window%d[%d] = {\n", mode->overlap, mode->overlap);
|
||||
for (j=0;j<mode->overlap;j++)
|
||||
fprintf (file, WORD16 ",%c", mode->window[j],(j+6)%5==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
|
||||
if (!standard)
|
||||
{
|
||||
fprintf(file, "#ifndef DEF_ALLOC_VECTORS%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf(file, "#define DEF_ALLOC_VECTORS%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf (file, "static const unsigned char allocVectors%d_%d[%d] = {\n", mode->Fs, mdctSize, mode->nbEBands*mode->nbAllocVectors);
|
||||
for (j=0;j<mode->nbAllocVectors;j++)
|
||||
{
|
||||
for (k=0;k<mode->nbEBands;k++)
|
||||
fprintf (file, "%2d, ", mode->allocVectors[j*mode->nbEBands+k]);
|
||||
fprintf (file, "\n");
|
||||
}
|
||||
fprintf (file, "};\n");
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
}
|
||||
|
||||
fprintf(file, "#ifndef DEF_LOGN%d\n", framerate);
|
||||
fprintf(file, "#define DEF_LOGN%d\n", framerate);
|
||||
fprintf (file, "static const opus_int16 logN%d[%d] = {\n", framerate, mode->nbEBands);
|
||||
for (j=0;j<mode->nbEBands;j++)
|
||||
fprintf (file, "%d, ", mode->logN[j]);
|
||||
fprintf (file, "};\n");
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
|
||||
/* Pulse cache */
|
||||
fprintf(file, "#ifndef DEF_PULSE_CACHE%d\n", mode->Fs/mdctSize);
|
||||
fprintf(file, "#define DEF_PULSE_CACHE%d\n", mode->Fs/mdctSize);
|
||||
fprintf (file, "static const opus_int16 cache_index%d[%d] = {\n", mode->Fs/mdctSize, (mode->maxLM+2)*mode->nbEBands);
|
||||
for (j=0;j<mode->nbEBands*(mode->maxLM+2);j++)
|
||||
fprintf (file, "%d,%c", mode->cache.index[j],(j+16)%15==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
fprintf (file, "static const unsigned char cache_bits%d[%d] = {\n", mode->Fs/mdctSize, mode->cache.size);
|
||||
for (j=0;j<mode->cache.size;j++)
|
||||
fprintf (file, "%d,%c", mode->cache.bits[j],(j+16)%15==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
fprintf (file, "static const unsigned char cache_caps%d[%d] = {\n", mode->Fs/mdctSize, (mode->maxLM+1)*2*mode->nbEBands);
|
||||
for (j=0;j<(mode->maxLM+1)*2*mode->nbEBands;j++)
|
||||
fprintf (file, "%d,%c", mode->cache.caps[j],(j+16)%15==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
|
||||
/* FFT twiddles */
|
||||
fprintf(file, "#ifndef FFT_TWIDDLES%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf(file, "#define FFT_TWIDDLES%d_%d\n", mode->Fs, mdctSize);
|
||||
fprintf (file, "static const kiss_twiddle_cpx fft_twiddles%d_%d[%d] = {\n",
|
||||
mode->Fs, mdctSize, mode->mdct.kfft[0]->nfft);
|
||||
for (j=0;j<mode->mdct.kfft[0]->nfft;j++)
|
||||
fprintf (file, "{" WORD16 ", " WORD16 "},%c", mode->mdct.kfft[0]->twiddles[j].r, mode->mdct.kfft[0]->twiddles[j].i,(j+3)%2==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
|
||||
/* FFT Bitrev tables */
|
||||
for (k=0;k<=mode->mdct.maxshift;k++)
|
||||
{
|
||||
fprintf(file, "#ifndef FFT_BITREV%d\n", mode->mdct.kfft[k]->nfft);
|
||||
fprintf(file, "#define FFT_BITREV%d\n", mode->mdct.kfft[k]->nfft);
|
||||
fprintf (file, "static const opus_int16 fft_bitrev%d[%d] = {\n",
|
||||
mode->mdct.kfft[k]->nfft, mode->mdct.kfft[k]->nfft);
|
||||
for (j=0;j<mode->mdct.kfft[k]->nfft;j++)
|
||||
fprintf (file, "%d,%c", mode->mdct.kfft[k]->bitrev[j],(j+16)%15==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
}
|
||||
|
||||
/* FFT States */
|
||||
for (k=0;k<=mode->mdct.maxshift;k++)
|
||||
{
|
||||
fprintf(file, "#ifndef FFT_STATE%d_%d_%d\n", mode->Fs, mdctSize, k);
|
||||
fprintf(file, "#define FFT_STATE%d_%d_%d\n", mode->Fs, mdctSize, k);
|
||||
fprintf (file, "static const kiss_fft_state fft_state%d_%d_%d = {\n",
|
||||
mode->Fs, mdctSize, k);
|
||||
fprintf (file, "%d,\t/* nfft */\n", mode->mdct.kfft[k]->nfft);
|
||||
#ifndef FIXED_POINT
|
||||
fprintf (file, "%0.9ff,\t/* scale */\n", mode->mdct.kfft[k]->scale);
|
||||
#endif
|
||||
fprintf (file, "%d,\t/* shift */\n", mode->mdct.kfft[k]->shift);
|
||||
fprintf (file, "{");
|
||||
for (j=0;j<2*MAXFACTORS;j++)
|
||||
fprintf (file, "%d, ", mode->mdct.kfft[k]->factors[j]);
|
||||
fprintf (file, "},\t/* factors */\n");
|
||||
fprintf (file, "fft_bitrev%d,\t/* bitrev */\n", mode->mdct.kfft[k]->nfft);
|
||||
fprintf (file, "fft_twiddles%d_%d,\t/* bitrev */\n", mode->Fs, mdctSize);
|
||||
fprintf (file, "};\n");
|
||||
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
}
|
||||
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
|
||||
/* MDCT twiddles */
|
||||
fprintf(file, "#ifndef MDCT_TWIDDLES%d\n", mdctSize);
|
||||
fprintf(file, "#define MDCT_TWIDDLES%d\n", mdctSize);
|
||||
fprintf (file, "static const opus_val16 mdct_twiddles%d[%d] = {\n",
|
||||
mdctSize, mode->mdct.n/4+1);
|
||||
for (j=0;j<=mode->mdct.n/4;j++)
|
||||
fprintf (file, WORD16 ",%c", mode->mdct.trig[j],(j+6)%5==0?'\n':' ');
|
||||
fprintf (file, "};\n");
|
||||
|
||||
fprintf(file, "#endif\n");
|
||||
fprintf(file, "\n");
|
||||
|
||||
|
||||
/* Print the actual mode data */
|
||||
fprintf(file, "static const CELTMode mode%d_%d_%d = {\n", mode->Fs, mdctSize, mode->overlap);
|
||||
fprintf(file, INT32 ",\t/* Fs */\n", mode->Fs);
|
||||
fprintf(file, "%d,\t/* overlap */\n", mode->overlap);
|
||||
fprintf(file, "%d,\t/* nbEBands */\n", mode->nbEBands);
|
||||
fprintf(file, "%d,\t/* effEBands */\n", mode->effEBands);
|
||||
fprintf(file, "{");
|
||||
for (j=0;j<4;j++)
|
||||
fprintf(file, WORD16 ", ", mode->preemph[j]);
|
||||
fprintf(file, "},\t/* preemph */\n");
|
||||
if (standard)
|
||||
fprintf(file, "eband5ms,\t/* eBands */\n");
|
||||
else
|
||||
fprintf(file, "eBands%d_%d,\t/* eBands */\n", mode->Fs, mdctSize);
|
||||
|
||||
fprintf(file, "%d,\t/* maxLM */\n", mode->maxLM);
|
||||
fprintf(file, "%d,\t/* nbShortMdcts */\n", mode->nbShortMdcts);
|
||||
fprintf(file, "%d,\t/* shortMdctSize */\n", mode->shortMdctSize);
|
||||
|
||||
fprintf(file, "%d,\t/* nbAllocVectors */\n", mode->nbAllocVectors);
|
||||
if (standard)
|
||||
fprintf(file, "band_allocation,\t/* allocVectors */\n");
|
||||
else
|
||||
fprintf(file, "allocVectors%d_%d,\t/* allocVectors */\n", mode->Fs, mdctSize);
|
||||
|
||||
fprintf(file, "logN%d,\t/* logN */\n", framerate);
|
||||
fprintf(file, "window%d,\t/* window */\n", mode->overlap);
|
||||
fprintf(file, "{%d, %d, {", mode->mdct.n, mode->mdct.maxshift);
|
||||
for (k=0;k<=mode->mdct.maxshift;k++)
|
||||
fprintf(file, "&fft_state%d_%d_%d, ", mode->Fs, mdctSize, k);
|
||||
fprintf (file, "}, mdct_twiddles%d},\t/* mdct */\n", mdctSize);
|
||||
|
||||
fprintf(file, "{%d, cache_index%d, cache_bits%d, cache_caps%d},\t/* cache */\n",
|
||||
mode->cache.size, mode->Fs/mdctSize, mode->Fs/mdctSize, mode->Fs/mdctSize);
|
||||
fprintf(file, "};\n");
|
||||
}
|
||||
fprintf(file, "\n");
|
||||
fprintf(file, "/* List of all the available modes */\n");
|
||||
fprintf(file, "#define TOTAL_MODES %d\n", nb_modes);
|
||||
fprintf(file, "static const CELTMode * const static_mode_list[TOTAL_MODES] = {\n");
|
||||
for (i=0;i<nb_modes;i++)
|
||||
{
|
||||
CELTMode *mode = modes[i];
|
||||
int mdctSize;
|
||||
mdctSize = mode->shortMdctSize*mode->nbShortMdcts;
|
||||
fprintf(file, "&mode%d_%d_%d,\n", mode->Fs, mdctSize, mode->overlap);
|
||||
}
|
||||
fprintf(file, "};\n");
|
||||
}
|
||||
|
||||
void dump_header(FILE *file, CELTMode **modes, int nb_modes)
|
||||
{
|
||||
int i;
|
||||
int channels = 0;
|
||||
int frame_size = 0;
|
||||
int overlap = 0;
|
||||
fprintf (file, "/* This header file is generated automatically*/\n");
|
||||
for (i=0;i<nb_modes;i++)
|
||||
{
|
||||
CELTMode *mode = modes[i];
|
||||
if (frame_size==0)
|
||||
frame_size = mode->shortMdctSize*mode->nbShortMdcts;
|
||||
else if (frame_size != mode->shortMdctSize*mode->nbShortMdcts)
|
||||
frame_size = -1;
|
||||
if (overlap==0)
|
||||
overlap = mode->overlap;
|
||||
else if (overlap != mode->overlap)
|
||||
overlap = -1;
|
||||
}
|
||||
if (channels>0)
|
||||
{
|
||||
fprintf (file, "#define CHANNELS(mode) %d\n", channels);
|
||||
if (channels==1)
|
||||
fprintf (file, "#define DISABLE_STEREO\n");
|
||||
}
|
||||
if (frame_size>0)
|
||||
{
|
||||
fprintf (file, "#define FRAMESIZE(mode) %d\n", frame_size);
|
||||
}
|
||||
if (overlap>0)
|
||||
{
|
||||
fprintf (file, "#define OVERLAP(mode) %d\n", overlap);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef FIXED_POINT
|
||||
#define BASENAME "static_modes_fixed"
|
||||
#else
|
||||
#define BASENAME "static_modes_float"
|
||||
#endif
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
int i, nb;
|
||||
FILE *file;
|
||||
CELTMode **m;
|
||||
if (argc%2 != 1 || argc<3)
|
||||
{
|
||||
fprintf (stderr, "Usage: %s rate frame_size [rate frame_size] [rate frame_size]...\n",argv[0]);
|
||||
return 1;
|
||||
}
|
||||
nb = (argc-1)/2;
|
||||
m = malloc(nb*sizeof(CELTMode*));
|
||||
for (i=0;i<nb;i++)
|
||||
{
|
||||
int Fs, frame;
|
||||
Fs = atoi(argv[2*i+1]);
|
||||
frame = atoi(argv[2*i+2]);
|
||||
m[i] = opus_custom_mode_create(Fs, frame, NULL);
|
||||
if (m[i]==NULL)
|
||||
{
|
||||
fprintf(stderr,"Error creating mode with Fs=%s, frame_size=%s\n",
|
||||
argv[2*i+1],argv[2*i+2]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
file = fopen(BASENAME ".h", "w");
|
||||
dump_modes(file, m, nb);
|
||||
fclose(file);
|
||||
for (i=0;i<nb;i++)
|
||||
opus_custom_mode_destroy(m[i]);
|
||||
free(m);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue