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Renamed to Harmony

Browse source 
Also a CELT update
This commit is contained in:
Jean-Marc Valin 2010-10-09 21:13:22 -04:00
parent a7455ca26f
commit 38f4e9ffcb
11 changed files with 94 additions and 94 deletions
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4
README
View file

@ -23,10 +23,10 @@ To build from the git repository, the following steps are necessary
% make
Once you have compiled the codec, there will be a test_hybrid executable in
Once you have compiled the codec, there will be a test_harmony executable in
the src/ directory. This can be in the following way:
% ./test_hybrid 48000 1 960 80 input.sw output.sw
% ./test_harmony 48000 1 960 80 input.sw output.sw
The arguments are:
1) The sampling rate (only 48000 supported for now)

2
celt

@ -1 +1 @@
Subproject commit 8abc6bee40f4df4c346f997f60d07d027bf9d27d
Subproject commit 8226ac083ea19f57b69e863251fe487228bc2925

4
configure.ac
View file

@ -2,8 +2,8 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.59])
AC_INIT(src/hybrid.h)
AM_INIT_AUTOMAKE(ietfcodec,20100921)
AC_INIT(src/harmony.h)
AM_INIT_AUTOMAKE(harmony,20100921)
# Checks for programs.
AC_PROG_CC

12
src/Makefile.am
View file

@ -2,12 +2,12 @@
INCLUDES = -I$(top_srcdir)/celt/libcelt/ -I$(top_srcdir)/silk/interface
lib_LTLIBRARIES = libietfcodec.la
libietfcodec_la_SOURCES = hybrid_decoder.c hybrid_encoder.c
libietfcodec_la_SOURCES = harmony_decoder.c harmony_encoder.c
noinst_HEADERS = hybrid_decoder.h hybrid_encoder.h
noinst_HEADERS = harmony_decoder.h harmony_encoder.h
pkginclude_HEADERS = hybrid.h
pkginclude_HEADERS = harmony.h
noinst_PROGRAMS = test_hybrid
test_hybrid_SOURCES = test_hybrid.c $(top_srcdir)/silk/test/SKP_debug.c
test_hybrid_LDADD = libietfcodec.la $(top_builddir)/celt/libcelt/libcelt0.la $(top_builddir)/silk/libSKP_SILK_SDK.la
noinst_PROGRAMS = test_harmony
test_harmony_SOURCES = test_harmony.c $(top_srcdir)/silk/test/SKP_debug.c
test_harmony_LDADD = libietfcodec.la $(top_builddir)/celt/libcelt/libcelt0.la $(top_builddir)/silk/libSKP_SILK_SDK.la

2
src/framepack.c
View file

@ -100,7 +100,7 @@ int count_frames(unsigned char *packet, int len)
}
#define MAX_FRAMES 256
int hybrid_merge_packets(unsigned char **packets, int *plen, int nb_packets,
int harmony_merge_packets(unsigned char **packets, int *plen, int nb_packets,
unsigned *output, int maxlen)
{
int i;

50
src/hybrid.h → src/harmony.h
View file

@ -29,8 +29,8 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef HYBRID_H
#define HYBRID_H
#ifndef HARMONY_H
#define HARMONY_H
#ifdef __cplusplus
extern "C" {
@ -59,44 +59,44 @@ extern "C" {
#define HYBRID_SET_MODE_REQUEST 0
#define HYBRID_SET_MODE(x) HYBRID_SET_MODE_REQUEST, __check_int(x)
#define HYBRID_GET_MODE_REQUEST 1
#define HYBRID_GET_MODE(x) HYBRID_GET_MODE_REQUEST, __check_int_ptr(x)
#define HARMONY_SET_MODE_REQUEST 0
#define HARMONY_SET_MODE(x) HARMONY_SET_MODE_REQUEST, __check_int(x)
#define HARMONY_GET_MODE_REQUEST 1
#define HARMONY_GET_MODE(x) HARMONY_GET_MODE_REQUEST, __check_int_ptr(x)
#define HYBRID_SET_BANDWIDTH_REQUEST 2
#define HYBRID_SET_BANDWIDTH(x) HYBRID_SET_BANDWIDTH_REQUEST, __check_int(x)
#define HYBRID_GET_BANDWIDTH_REQUEST 3
#define HYBRID_GET_BANDWIDTH(x) HYBRID_GET_BANDWIDTH_REQUEST, __check_int_ptr(x)
#define HARMONY_SET_BANDWIDTH_REQUEST 2
#define HARMONY_SET_BANDWIDTH(x) HARMONY_SET_BANDWIDTH_REQUEST, __check_int(x)
#define HARMONY_GET_BANDWIDTH_REQUEST 3
#define HARMONY_GET_BANDWIDTH(x) HARMONY_GET_BANDWIDTH_REQUEST, __check_int_ptr(x)
#define HYBRID_SET_VBR_RATE_REQUEST 4
#define HYBRID_SET_VBR_RATE(x) HYBRID_SET_VBR_RATE_REQUEST, __check_int(x)
#define HYBRID_GET_VBR_RATE_REQUEST 5
#define HYBRID_GET_VBR_RATE(x) HYBRID_GET_VBR_RATE_REQUEST, __check_int_ptr(x)
#define HARMONY_SET_VBR_RATE_REQUEST 4
#define HARMONY_SET_VBR_RATE(x) HARMONY_SET_VBR_RATE_REQUEST, __check_int(x)
#define HARMONY_GET_VBR_RATE_REQUEST 5
#define HARMONY_GET_VBR_RATE(x) HARMONY_GET_VBR_RATE_REQUEST, __check_int_ptr(x)
typedef struct HybridEncoder HybridEncoder;
typedef struct HybridDecoder HybridDecoder;
typedef struct HarmonyEncoder HarmonyEncoder;
typedef struct HarmonyDecoder HarmonyDecoder;
HybridEncoder *hybrid_encoder_create(int Fs);
HarmonyEncoder *harmony_encoder_create(int Fs);
int hybrid_encode(HybridEncoder *st, const short *pcm, int frame_size,
int harmony_encode(HarmonyEncoder *st, const short *pcm, int frame_size,
unsigned char *data, int bytes_per_packet);
void hybrid_encoder_destroy(HybridEncoder *st);
void harmony_encoder_destroy(HarmonyEncoder *st);
void hybrid_encoder_ctl(HybridEncoder *st, int request, ...);
void harmony_encoder_ctl(HarmonyEncoder *st, int request, ...);
HybridDecoder *hybrid_decoder_create(int Fs);
HarmonyDecoder *harmony_decoder_create(int Fs);
int hybrid_decode(HybridDecoder *st, const unsigned char *data, int len,
int harmony_decode(HarmonyDecoder *st, const unsigned char *data, int len,
short *pcm, int frame_size);
void hybrid_decoder_ctl(HybridDecoder *st, int request, ...);
void harmony_decoder_ctl(HarmonyDecoder *st, int request, ...);
void hybrid_decoder_destroy(HybridDecoder *st);
void harmony_decoder_destroy(HarmonyDecoder *st);
#ifdef __cplusplus
}
#endif
#endif /* HYBRID_H */
#endif /* HARMONY_H */

30
src/hybrid_decoder.c → src/harmony_decoder.c
View file

@ -36,18 +36,18 @@
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include "hybrid_decoder.h"
#include "harmony_decoder.h"
#include "entdec.h"
#include "modes.h"
#include "SKP_Silk_SDK_API.h"
HybridDecoder *hybrid_decoder_create(int Fs)
HarmonyDecoder *harmony_decoder_create(int Fs)
{
char *raw_state;
int ret, silkDecSizeBytes, celtDecSizeBytes;
CELTMode *celtMode;
HybridDecoder *st;
HarmonyDecoder *st;
/* We should not have to create a CELT mode for each encoder state */
celtMode = celt_mode_create(Fs, Fs/50, NULL);
@ -58,10 +58,10 @@ HybridDecoder *hybrid_decoder_create(int Fs)
/* Handle error */
}
celtDecSizeBytes = celt_decoder_get_size(celtMode, 1);
raw_state = calloc(sizeof(HybridDecoder)+silkDecSizeBytes+celtDecSizeBytes, 1);
st = (HybridDecoder*)raw_state;
st->silk_dec = (void*)(raw_state+sizeof(HybridDecoder));
st->celt_dec = (CELTDecoder*)(raw_state+sizeof(HybridDecoder)+silkDecSizeBytes);
raw_state = calloc(sizeof(HarmonyDecoder)+silkDecSizeBytes+celtDecSizeBytes, 1);
st = (HarmonyDecoder*)raw_state;
st->silk_dec = (void*)(raw_state+sizeof(HarmonyDecoder));
st->celt_dec = (CELTDecoder*)(raw_state+sizeof(HarmonyDecoder)+silkDecSizeBytes);
st->Fs = Fs;
st->celt_mode = celtMode;
@ -78,7 +78,7 @@ HybridDecoder *hybrid_decoder_create(int Fs)
return st;
}
int hybrid_decode(HybridDecoder *st, const unsigned char *data,
int harmony_decode(HarmonyDecoder *st, const unsigned char *data,
int len, short *pcm, int frame_size)
{
int i, silk_ret=0, celt_ret=0;
@ -164,7 +164,7 @@ int hybrid_decode(HybridDecoder *st, const unsigned char *data,
}
void hybrid_decoder_ctl(HybridDecoder *st, int request, ...)
void harmony_decoder_ctl(HarmonyDecoder *st, int request, ...)
{
va_list ap;
@ -172,39 +172,39 @@ void hybrid_decoder_ctl(HybridDecoder *st, int request, ...)
switch (request)
{
case HYBRID_SET_MODE_REQUEST:
case HARMONY_SET_MODE_REQUEST:
{
int value = va_arg(ap, int);
st->mode = value;
}
break;
case HYBRID_GET_MODE_REQUEST:
case HARMONY_GET_MODE_REQUEST:
{
int *value = va_arg(ap, int*);
*value = st->mode;
}
break;
case HYBRID_SET_BANDWIDTH_REQUEST:
case HARMONY_SET_BANDWIDTH_REQUEST:
{
int value = va_arg(ap, int);
st->bandwidth = value;
}
break;
case HYBRID_GET_BANDWIDTH_REQUEST:
case HARMONY_GET_BANDWIDTH_REQUEST:
{
int *value = va_arg(ap, int*);
*value = st->bandwidth;
}
break;
default:
fprintf(stderr, "unknown hybrid_decoder_ctl() request: %d", request);
fprintf(stderr, "unknown harmony_decoder_ctl() request: %d", request);
break;
}
va_end(ap);
}
void hybrid_decoder_destroy(HybridDecoder *st)
void harmony_decoder_destroy(HarmonyDecoder *st)
{
celt_mode_destroy(st->celt_mode);

10
src/hybrid_decoder.h → src/harmony_decoder.h
View file

@ -29,13 +29,13 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef HYBRID_DECODER_H
#define HYBRID_DECODER_H
#ifndef HARMONY_DECODER_H
#define HARMONY_DECODER_H
#include "celt.h"
#include "hybrid.h"
#include "harmony.h"
struct HybridDecoder {
struct HarmonyDecoder {
CELTMode *celt_mode;
CELTDecoder *celt_dec;
void *silk_dec;
@ -47,5 +47,5 @@ struct HybridDecoder {
};
#endif /* HYBRID_DECODER_H */
#endif /* HARMONY_DECODER_H */

36
src/hybrid_encoder.c → src/harmony_encoder.c
View file

@ -36,16 +36,16 @@
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include "hybrid_encoder.h"
#include "harmony_encoder.h"
#include "entenc.h"
#include "modes.h"
#include "SKP_Silk_SDK_API.h"
HybridEncoder *hybrid_encoder_create(int Fs)
HarmonyEncoder *harmony_encoder_create(int Fs)
{
char *raw_state;
CELTMode *celtMode;
HybridEncoder *st;
HarmonyEncoder *st;
int ret, silkEncSizeBytes, celtEncSizeBytes;
SKP_SILK_SDK_EncControlStruct encControl;
@ -58,10 +58,10 @@ HybridEncoder *hybrid_encoder_create(int Fs)
/* Handle error */
}
celtEncSizeBytes = celt_encoder_get_size(celtMode, 1);
raw_state = calloc(sizeof(HybridEncoder)+silkEncSizeBytes+celtEncSizeBytes, 1);
st = (HybridEncoder*)raw_state;
st->silk_enc = (void*)(raw_state+sizeof(HybridEncoder));
st->celt_enc = (CELTEncoder*)(raw_state+sizeof(HybridEncoder)+silkEncSizeBytes);
raw_state = calloc(sizeof(HarmonyEncoder)+silkEncSizeBytes+celtEncSizeBytes, 1);
st = (HarmonyEncoder*)raw_state;
st->silk_enc = (void*)(raw_state+sizeof(HarmonyEncoder));
st->celt_enc = (CELTEncoder*)(raw_state+sizeof(HarmonyEncoder)+silkEncSizeBytes);
st->Fs = Fs;
st->celt_mode = celtMode;
@ -87,7 +87,7 @@ HybridEncoder *hybrid_encoder_create(int Fs)
return st;
}
int hybrid_encode(HybridEncoder *st, const short *pcm, int frame_size,
int harmony_encode(HarmonyEncoder *st, const short *pcm, int frame_size,
unsigned char *data, int bytes_per_packet)
{
int i;
@ -199,7 +199,7 @@ int hybrid_encode(HybridEncoder *st, const short *pcm, int frame_size,
data[0] = 0x80;
data[0] |= tmp << 5;
data[0] |= period<<3;
} else /* Hybrid */
} else /* Harmony */
{
data[0] = 0x60;
data[0] |= (st->bandwidth-BANDWIDTH_SUPERWIDEBAND)<<4;
@ -210,7 +210,7 @@ int hybrid_encode(HybridEncoder *st, const short *pcm, int frame_size,
return ret+1;
}
void hybrid_encoder_ctl(HybridEncoder *st, int request, ...)
void harmony_encoder_ctl(HarmonyEncoder *st, int request, ...)
{
va_list ap;
@ -218,51 +218,51 @@ void hybrid_encoder_ctl(HybridEncoder *st, int request, ...)
switch (request)
{
case HYBRID_SET_MODE_REQUEST:
case HARMONY_SET_MODE_REQUEST:
{
int value = va_arg(ap, int);
st->mode = value;
}
break;
case HYBRID_GET_MODE_REQUEST:
case HARMONY_GET_MODE_REQUEST:
{
int *value = va_arg(ap, int*);
*value = st->mode;
}
break;
case HYBRID_SET_BANDWIDTH_REQUEST:
case HARMONY_SET_BANDWIDTH_REQUEST:
{
int value = va_arg(ap, int);
st->bandwidth = value;
}
break;
case HYBRID_GET_BANDWIDTH_REQUEST:
case HARMONY_GET_BANDWIDTH_REQUEST:
{
int *value = va_arg(ap, int*);
*value = st->bandwidth;
}
break;
case HYBRID_SET_VBR_RATE_REQUEST:
case HARMONY_SET_VBR_RATE_REQUEST:
{
int value = va_arg(ap, int);
st->vbr_rate = value;
}
break;
case HYBRID_GET_VBR_RATE_REQUEST:
case HARMONY_GET_VBR_RATE_REQUEST:
{
int *value = va_arg(ap, int*);
*value = st->vbr_rate;
}
break;
default:
fprintf(stderr, "unknown hybrid_encoder_ctl() request: %d", request);
fprintf(stderr, "unknown harmony_encoder_ctl() request: %d", request);
break;
}
va_end(ap);
}
void hybrid_encoder_destroy(HybridEncoder *st)
void harmony_encoder_destroy(HarmonyEncoder *st)
{
celt_mode_destroy(st->celt_mode);
free(st);

10
src/hybrid_encoder.h → src/harmony_encoder.h
View file

@ -29,17 +29,17 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef HYBRID_ENCODER_H
#define HYBRID_ENCODER_H
#ifndef HARMONY_ENCODER_H
#define HARMONY_ENCODER_H
#include "celt.h"
#include "hybrid.h"
#include "harmony.h"
#include "SKP_Silk_SDK_API.h"
/* FIXME: This is only valid for 48 kHz */
#define ENCODER_DELAY_COMPENSATION 130
struct HybridEncoder {
struct HarmonyEncoder {
CELTMode *celt_mode;
CELTEncoder *celt_enc;
void *silk_enc;
@ -54,5 +54,5 @@ struct HybridEncoder {
};
#endif /* HYBRID_ENCODER_H */
#endif /* HARMONY_ENCODER_H */

28
src/test_hybrid.c → src/test_harmony.c
View file

@ -38,7 +38,7 @@
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include "hybrid.h"
#include "harmony.h"
#define MAX_PACKET 1024
@ -48,8 +48,8 @@ int main(int argc, char *argv[])
int err;
char *inFile, *outFile;
FILE *fin, *fout;
HybridEncoder *enc;
HybridDecoder *dec;
HarmonyEncoder *enc;
HarmonyDecoder *dec;
int len;
int frame_size, channels;
int bytes_per_packet;
@ -66,7 +66,7 @@ int main(int argc, char *argv[])
double bits=0;
if (argc != 9 && argc != 8 && argc != 7)
{
fprintf (stderr, "Usage: test_hybrid <rate (kHz)> <channels> <frame size> "
fprintf (stderr, "Usage: test_harmony <rate (kHz)> <channels> <frame size> "
" <bytes per packet> [<VBR rate (kb/s)>] [<packet loss rate>] "
"<input> <output>\n");
return 1;
@ -105,15 +105,15 @@ int main(int argc, char *argv[])
return 1;
}
enc = hybrid_encoder_create(rate);
dec = hybrid_decoder_create(rate);
enc = harmony_encoder_create(rate);
dec = harmony_decoder_create(rate);
mode = MODE_HYBRID;
hybrid_encoder_ctl(enc, HYBRID_SET_BANDWIDTH(BANDWIDTH_FULLBAND));
hybrid_encoder_ctl(enc, HYBRID_SET_MODE(mode));
harmony_encoder_ctl(enc, HARMONY_SET_BANDWIDTH(BANDWIDTH_FULLBAND));
harmony_encoder_ctl(enc, HARMONY_SET_MODE(mode));
if (vbr)
hybrid_encoder_ctl(enc, HYBRID_SET_VBR_RATE(vbr));
harmony_encoder_ctl(enc, HARMONY_SET_VBR_RATE(vbr));
skip = 5*rate/1000 + 10;
@ -130,14 +130,14 @@ int main(int argc, char *argv[])
for (i=err;i<frame_size*channels;i++)
in[i] = 0;
}
len = hybrid_encode(enc, in, frame_size, data, bytes_per_packet);
len = harmony_encode(enc, in, frame_size, data, bytes_per_packet);
if (len <= 0)
{
fprintf (stderr, "hybrid_encode() returned %d\n", len);
fprintf (stderr, "harmony_encode() returned %d\n", len);
return 1;
}
bits += len*8;
hybrid_decode(dec, rand()%100<loss ? NULL : data, len, out, frame_size);
harmony_decode(dec, rand()%100<loss ? NULL : data, len, out, frame_size);
count++;
tot_written += (frame_size-skip)*channels;
write_samples = frame_size;
@ -150,8 +150,8 @@ int main(int argc, char *argv[])
skip = 0;
}
fprintf (stderr, "average bit-rate: %f kb/s\n", bits*rate/(frame_size*(double)count));
hybrid_encoder_destroy(enc);
hybrid_decoder_destroy(dec);
harmony_encoder_destroy(enc);
harmony_decoder_destroy(dec);
fclose(fin);
fclose(fout);
free(in);