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Remove support for LPCNet quantization

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This commit is contained in:
Jean-Marc Valin 2023-06-22 00:44:45 -04:00
parent bfa01f1a1c
commit 247e6a587c
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GPG key ID: 531A52533318F00A
8 changed files with 15 additions and 972 deletions
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38
dnn/lpcnet_demo.c
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@ -77,17 +77,13 @@ void free_blob(unsigned char *blob, int len) {
# endif
#endif
#define MODE_ENCODE 0
#define MODE_DECODE 1
#define MODE_FEATURES 2
#define MODE_SYNTHESIS 3
#define MODE_PLC 4
#define MODE_ADDLPC 5
void usage(void) {
fprintf(stderr, "usage: lpcnet_demo -encode <input.pcm> <compressed.lpcnet>\n");
fprintf(stderr, " lpcnet_demo -decode <compressed.lpcnet> <output.pcm>\n");
fprintf(stderr, " lpcnet_demo -features <input.pcm> <features.f32>\n");
fprintf(stderr, "usage: lpcnet_demo -features <input.pcm> <features.f32>\n");
fprintf(stderr, " lpcnet_demo -synthesis <features.f32> <output.pcm>\n");
fprintf(stderr, " lpcnet_demo -plc <plc_options> <percent> <input.pcm> <output.pcm>\n");
fprintf(stderr, " lpcnet_demo -plc_file <plc_options> <percent> <input.pcm> <output.pcm>\n");
@ -113,9 +109,7 @@ int main(int argc, char **argv) {
const char *filename = "weights_blob.bin";
#endif
if (argc < 4) usage();
if (strcmp(argv[1], "-encode") == 0) mode=MODE_ENCODE;
else if (strcmp(argv[1], "-decode") == 0) mode=MODE_DECODE;
else if (strcmp(argv[1], "-features") == 0) mode=MODE_FEATURES;
if (strcmp(argv[1], "-features") == 0) mode=MODE_FEATURES;
else if (strcmp(argv[1], "-synthesis") == 0) mode=MODE_SYNTHESIS;
else if (strcmp(argv[1], "-plc") == 0) {
mode=MODE_PLC;
@ -160,33 +154,7 @@ int main(int argc, char **argv) {
#ifdef USE_WEIGHTS_FILE
data = load_blob(filename, &len);
#endif
if (mode == MODE_ENCODE) {
LPCNetEncState *net;
net = lpcnet_encoder_create();
while (1) {
unsigned char buf[LPCNET_COMPRESSED_SIZE];
short pcm[LPCNET_PACKET_SAMPLES];
size_t ret;
ret = fread(pcm, sizeof(pcm[0]), LPCNET_PACKET_SAMPLES, fin);
if (feof(fin) || ret != LPCNET_PACKET_SAMPLES) break;
lpcnet_encode(net, pcm, buf);
fwrite(buf, 1, LPCNET_COMPRESSED_SIZE, fout);
}
lpcnet_encoder_destroy(net);
} else if (mode == MODE_DECODE) {
LPCNetDecState *net;
net = lpcnet_decoder_create();
while (1) {
unsigned char buf[LPCNET_COMPRESSED_SIZE];
short pcm[LPCNET_PACKET_SAMPLES];
size_t ret;
ret = fread(buf, sizeof(buf[0]), LPCNET_COMPRESSED_SIZE, fin);
if (feof(fin) || ret != LPCNET_COMPRESSED_SIZE) break;
lpcnet_decode(net, buf, pcm);
fwrite(pcm, sizeof(pcm[0]), LPCNET_PACKET_SAMPLES, fout);
}
lpcnet_decoder_destroy(net);
} else if (mode == MODE_FEATURES) {
if (mode == MODE_FEATURES) {
LPCNetEncState *net;
net = lpcnet_encoder_create();
while (1) {