MODE_COUNT
} SiprMode;
-typedef struct {
+typedef struct SiprParameters {
+ int ma_pred_switch; ///< switched moving average predictor
+ int vq_indexes[5];
+ int pitch_delay[5]; ///< pitch delay
+ int gp_index[5]; ///< adaptive-codebook gain indexes
+ int16_t fc_indexes[5][10]; ///< fixed-codebook indexes
+ int gc_index[5]; ///< fixed-codebook gain indexes
+} SiprParameters;
+
+typedef struct SiprContext {
AVCodecContext *avctx;
+ AVFrame frame;
SiprMode mode;
float mem_preemph[LP_FILTER_ORDER_16k];
float synth[LP_FILTER_ORDER_16k];
double lsp_history_16k[16];
-} SiprContext;
-typedef struct {
- int ma_pred_switch; ///< switched moving average predictor
- int vq_indexes[5];
- int pitch_delay[5]; ///< pitch delay
- int gp_index[5]; ///< adaptive-codebook gain indexes
- int16_t fc_indexes[5][10]; ///< fixed-codebook indexes
- int gc_index[5]; ///< fixed-codebook gain indexes
-} SiprParameters;
+ void (*decode_frame)(struct SiprContext *ctx, SiprParameters *params,
+ float *out_data);
+} SiprContext;
extern const float ff_pow_0_5[16];