# void ff_mpadsp_apply_window_float(float *synth_buf, float *window,
#                                  int *dither_state, float *samples,
#                                  ptrdiff_t incr);
1: 0x8000        # stack pointer
3: 0x600000      # param 1: uint8_t *key
4: 0x700000      # param 2: uint8_t *iv
5: 0x800000      # param 3: uint8_t *correct_ciphertext
6: 0x900000      # param 4: uint8_t plaintetx
7: 0x500000      # param 5: uint8_t buffer