diff options
Diffstat (limited to 'thirdparty/opus/silk/float/structs_FLP.h')
| -rw-r--r-- | thirdparty/opus/silk/float/structs_FLP.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/thirdparty/opus/silk/float/structs_FLP.h b/thirdparty/opus/silk/float/structs_FLP.h index 3150b386e4..14d647ced2 100644 --- a/thirdparty/opus/silk/float/structs_FLP.h +++ b/thirdparty/opus/silk/float/structs_FLP.h @@ -42,16 +42,32 @@ extern "C" /********************************/ typedef struct { opus_int8 LastGainIndex; + silk_float HarmBoost_smth; silk_float HarmShapeGain_smth; silk_float Tilt_smth; } silk_shape_state_FLP; /********************************/ +/* Prefilter state */ +/********************************/ +typedef struct { + silk_float sLTP_shp[ LTP_BUF_LENGTH ]; + silk_float sAR_shp[ MAX_SHAPE_LPC_ORDER + 1 ]; + opus_int sLTP_shp_buf_idx; + silk_float sLF_AR_shp; + silk_float sLF_MA_shp; + silk_float sHarmHP; + opus_int32 rand_seed; + opus_int lagPrev; +} silk_prefilter_state_FLP; + +/********************************/ /* Encoder state FLP */ /********************************/ typedef struct { silk_encoder_state sCmn; /* Common struct, shared with fixed-point code */ silk_shape_state_FLP sShape; /* Noise shaping state */ + silk_prefilter_state_FLP sPrefilt; /* Prefilter State */ /* Buffer for find pitch and noise shape analysis */ silk_float x_buf[ 2 * MAX_FRAME_LENGTH + LA_SHAPE_MAX ];/* Buffer for find pitch and noise shape analysis */ @@ -70,9 +86,12 @@ typedef struct { opus_int pitchL[ MAX_NB_SUBFR ]; /* Noise shaping parameters */ - silk_float AR[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ]; + silk_float AR1[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ]; + silk_float AR2[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ]; silk_float LF_MA_shp[ MAX_NB_SUBFR ]; silk_float LF_AR_shp[ MAX_NB_SUBFR ]; + silk_float GainsPre[ MAX_NB_SUBFR ]; + silk_float HarmBoost[ MAX_NB_SUBFR ]; silk_float Tilt[ MAX_NB_SUBFR ]; silk_float HarmShapeGain[ MAX_NB_SUBFR ]; silk_float Lambda; @@ -80,6 +99,7 @@ typedef struct { silk_float coding_quality; /* Measures */ + silk_float sparseness; silk_float predGain; silk_float LTPredCodGain; silk_float ResNrg[ MAX_NB_SUBFR ]; /* Residual energy per subframe */ |