avfilter/af_headphone: fix type=time with hrir=multich

Signed-off-by: Paul B Mahol <onemda@gmail.com>
7 years ago · e1c8bd2389
parent 783df2eb59
commit e1c8bd2389
1 changed files with 2 additions and 2 deletions
--- a/libavfilter/af_headphone.c
+++ b/libavfilter/af_headphone.c
@ -567,8 +567,8 @@ static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink)
                if (s->type == TIME_DOMAIN) {
                    offset = idx * FFALIGN(len, 16);
                    for (j = 0; j < len; j++) {
-                        data_ir_l[offset + j] = ptr[len * 2 - j * 2 - 2] * gain_lin;
-                        data_ir_r[offset + j] = ptr[len * 2 - j * 2 - 1] * gain_lin;
+                        data_ir_l[offset + j] = ptr[len * N - j * N - N + I    ] * gain_lin;
+                        data_ir_r[offset + j] = ptr[len * N - j * N - N + I + 1] * gain_lin;
                    }
                } else {
                    memset(fft_in_l, 0, n_fft * sizeof(*fft_in_l));