diff options
| -rw-r--r-- | libavcodec/ra144.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index 7646ada797..35d4a50c44 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -258,11 +258,10 @@ static int eval_refl(int *refl, const int16_t *coefs, RA144Context *ractx) return 0; } -static int interp(RA144Context *ractx, int16_t *out, int block_num, +static int interp(RA144Context *ractx, int16_t *out, int a, int copyold, int energy) { int work[10]; - int a = block_num + 1; int b = NBLOCKS - a; int i; @@ -315,10 +314,10 @@ static int ra144_decode_frame(AVCodecContext * avctx, void *vdata, energy = energy_tab[get_bits(&gb, 5)]; - refl_rms[0] = interp(ractx, block_coefs[0], 0, 1, ractx->old_energy); - refl_rms[1] = interp(ractx, block_coefs[1], 1, energy <= ractx->old_energy, + refl_rms[0] = interp(ractx, block_coefs[0], 1, 1, ractx->old_energy); + refl_rms[1] = interp(ractx, block_coefs[1], 2, energy <= ractx->old_energy, t_sqrt(energy*ractx->old_energy) >> 12); - refl_rms[2] = interp(ractx, block_coefs[2], 2, 0, energy); + refl_rms[2] = interp(ractx, block_coefs[2], 3, 0, energy); refl_rms[3] = rescale_rms(ractx->lpc_refl_rms[0], energy); int_to_int16(block_coefs[3], ractx->lpc_coef[0]); |