diff options
Diffstat (limited to 'libavcodec/acelp_vectors.c')
-rw-r--r-- | libavcodec/acelp_vectors.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/acelp_vectors.c b/libavcodec/acelp_vectors.c index c9a6f40839..736987bbb8 100644 --- a/libavcodec/acelp_vectors.c +++ b/libavcodec/acelp_vectors.c @@ -164,6 +164,7 @@ void ff_decode_10_pulses_35bits(const int16_t *fixed_index, int i; int mask = (1 << bits) - 1; + fixed_sparse->no_repeat_mask = 0; fixed_sparse->n = 2 * half_pulse_count; for (i = 0; i < half_pulse_count; i++) { const int pos1 = gray_decode[fixed_index[2*i+1] & mask] + i; @@ -243,14 +244,14 @@ void ff_set_fixed_vector(float *out, const AMRFixed *in, float scale, int size) int i; for (i=0; i < in->n; i++) { - int x = in->x[i]; + int x = in->x[i], repeats = !((in->no_repeat_mask >> i) & 1); float y = in->y[i] * scale; do { out[x] += y; y *= in->pitch_fac; x += in->pitch_lag; - } while (x < size); + } while (x < size && repeats); } } @@ -259,11 +260,11 @@ void ff_clear_fixed_vector(float *out, const AMRFixed *in, int size) int i; for (i=0; i < in->n; i++) { - int x = in->x[i]; + int x = in->x[i], repeats = !((in->no_repeat_mask >> i) & 1); do { out[x] = 0.0; x += in->pitch_lag; - } while (x < size); + } while (x < size && repeats); } } |