[Opus] Update to v1.2.1

third_party/opus/src/celt/celt.h

 /* Copyright (c) 2007-2008 CSIRO
    Copyright (c) 2007-2009 Xiph.Org Foundation
    Copyright (c) 2008 Gregory Maxwell
    Written by Jean-Marc Valin and Gregory Maxwell */
 /**
   @file celt.h
   @brief Contains all the functions for encoding and decoding audio
  */
 
 /*
@@ skipping 32 matching lines @@
 #include "arch.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #define CELTEncoder OpusCustomEncoder
 #define CELTDecoder OpusCustomDecoder
 #define CELTMode OpusCustomMode
 
+#define LEAK_BANDS 19
+
 typedef struct {
    int valid;
    float tonality;
    float tonality_slope;
    float noisiness;
    float activity;
    float music_prob;
-   int        bandwidth;
-}AnalysisInfo;
+   float vad_prob;
+   int   bandwidth;
+   float activity_probability;
+   /* Store as Q6 char to save space. */
+   unsigned char leak_boost[LEAK_BANDS];
+} AnalysisInfo;
+
+typedef struct {
+   int signalType;
+   int offset;
+} SILKInfo;
 
 #define __celt_check_mode_ptr_ptr(ptr) ((ptr) + ((ptr) - (const CELTMode**)(ptr)))
 
 #define __celt_check_analysis_ptr(ptr) ((ptr) + ((ptr) - (const AnalysisInfo*)(ptr)))
 
+#define __celt_check_silkinfo_ptr(ptr) ((ptr) + ((ptr) - (const SILKInfo*)(ptr)))
+
 /* Encoder/decoder Requests */
 
-/* Expose this option again when variable framesize actually works */
-#define OPUS_FRAMESIZE_VARIABLE              5010 /**< Optimize the frame size dynamically */
-
 
 #define CELT_SET_PREDICTION_REQUEST    10002
 /** Controls the use of interframe prediction.
     0=Independent frames
     1=Short term interframe prediction allowed
     2=Long term prediction allowed
  */
 #define CELT_SET_PREDICTION(x) CELT_SET_PREDICTION_REQUEST, __opus_check_int(x)
 
 #define CELT_SET_INPUT_CLIPPING_REQUEST    10004
@@ skipping 27 matching lines @@
 
 #define CELT_SET_ANALYSIS_REQUEST    10022
 #define CELT_SET_ANALYSIS(x) CELT_SET_ANALYSIS_REQUEST, __celt_check_analysis_ptr(x)
 
 #define OPUS_SET_LFE_REQUEST    10024
 #define OPUS_SET_LFE(x) OPUS_SET_LFE_REQUEST, __opus_check_int(x)
 
 #define OPUS_SET_ENERGY_MASK_REQUEST    10026
 #define OPUS_SET_ENERGY_MASK(x) OPUS_SET_ENERGY_MASK_REQUEST, __opus_check_val16_ptr(x)
 
+#define CELT_SET_SILK_INFO_REQUEST    10028
+#define CELT_SET_SILK_INFO(x) CELT_SET_SILK_INFO_REQUEST, __celt_check_silkinfo_ptr(x)
+
 /* Encoder stuff */
 
 int celt_encoder_get_size(int channels);
 
 int celt_encode_with_ec(OpusCustomEncoder * OPUS_RESTRICT st, const opus_val16 * pcm, int frame_size, unsigned char *compressed, int nbCompressedBytes, ec_enc *enc);
 
 int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels,
                       int arch);
 
 
@@ skipping 91 matching lines @@
 void celt_synthesis(const CELTMode *mode, celt_norm *X, celt_sig * out_syn[],
       opus_val16 *oldBandE, int start, int effEnd, int C, int CC, int isTransient,
       int LM, int downsample, int silence);
 #endif
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif /* CELT_H */