+ void (*synth_filter_float_64)(FFTContext *imdct,
+ float *synth_buf_ptr, int *synth_buf_offset,
+ float synth_buf2[64], const float window[1024],
+ float out[64], const float in[64], float scale);
+ void (*synth_filter_fixed)(DCADCTContext *imdct,
+ int32_t *synth_buf_ptr, int *synth_buf_offset,
+ int32_t synth_buf2[32], const int32_t window[512],
+ int32_t out[32], const int32_t in[32]);
+ void (*synth_filter_fixed_64)(DCADCTContext *imdct,
+ int32_t *synth_buf_ptr, int *synth_buf_offset,
+ int32_t synth_buf2[64], const int32_t window[1024],
+ int32_t out[64], const int32_t in[64]);