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Using opus_int16 instead of short in LPCNet code

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Jean-Marc Valin 2023-06-22 18:06:38 -04:00
parent abe817c3fc
commit b64a89feca
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GPG key ID: 531A52533318F00A
7 changed files with 36 additions and 46 deletions
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12
dnn/lpcnet_private.h
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@ -77,7 +77,7 @@ struct LPCNetPLCState {
int fec_read_pos;
int fec_fill_pos;
int fec_skip;
short pcm[PLC_BUF_SIZE+FRAME_SIZE];
opus_int16 pcm[PLC_BUF_SIZE+FRAME_SIZE];
int pcm_fill;
int skip_analysis;
int blend;
@ -91,19 +91,17 @@ void preemphasis(float *y, float *mem, const float *x, float coef, int N);
void compute_frame_features(LPCNetEncState *st, const float *in);
void decode_packet(float features[4][NB_TOTAL_FEATURES], float *vq_mem, const unsigned char buf[8]);
void lpcnet_reset_signal(LPCNetState *lpcnet);
void run_frame_network(LPCNetState *lpcnet, float *gru_a_condition, float *gru_b_condition, float *lpc, const float *features);
void run_frame_network_deferred(LPCNetState *lpcnet, const float *features);
void run_frame_network_flush(LPCNetState *lpcnet);
void lpcnet_synthesize_tail_impl(LPCNetState *lpcnet, short *output, int N, int preload);
void lpcnet_synthesize_impl(LPCNetState *lpcnet, const float *features, short *output, int N, int preload);
void lpcnet_synthesize_blend_impl(LPCNetState *lpcnet, const short *pcm_in, short *output, int N);
void lpcnet_synthesize_tail_impl(LPCNetState *lpcnet, opus_int16 *output, int N, int preload);
void lpcnet_synthesize_impl(LPCNetState *lpcnet, const float *features, opus_int16 *output, int N, int preload);
void lpcnet_synthesize_blend_impl(LPCNetState *lpcnet, const opus_int16 *pcm_in, opus_int16 *output, int N);
void process_single_frame(LPCNetEncState *st, FILE *ffeat);
int lpcnet_compute_single_frame_features(LPCNetEncState *st, const short *pcm, float features[NB_TOTAL_FEATURES]);
int lpcnet_compute_single_frame_features(LPCNetEncState *st, const opus_int16 *pcm, float features[NB_TOTAL_FEATURES]);
void process_single_frame(LPCNetEncState *st, FILE *ffeat);