if (ret < 0)
return ret;
- layouts = avfilter_make_format64_list(chlayouts);
+ layouts = ff_make_format64_list(chlayouts);
if (!layouts)
return AVERROR(ENOMEM);
ret = ff_set_common_channel_layouts(ctx, layouts);
for (i = *len, work_len = 2 * 2 * 8; i > 1; work_len <<= 1, i >>= 1);
- work = av_calloc(work_len + 2, sizeof(*work)); /* +2: (UN)PACK */
- pi_wraps = av_calloc(((work_len + 2) / 2), sizeof(*pi_wraps));
- if (!work || !pi_wraps)
+ /* The first part is for work (+2 for (UN)PACK), the latter for pi_wraps. */
+ work = av_calloc((work_len + 2) + (work_len / 2 + 1), sizeof(float));
+ if (!work)
return AVERROR(ENOMEM);
+ pi_wraps = &work[work_len + 2];
memcpy(work, *h, *len * sizeof(*work));
s->rdft = s->irdft = NULL;
s->rdft = av_rdft_init(av_log2(work_len), DFT_R2C);
s->irdft = av_rdft_init(av_log2(work_len), IDFT_C2R);
- if (!s->rdft || !s->irdft)
+ if (!s->rdft || !s->irdft) {
+ av_free(work);
return AVERROR(ENOMEM);
+ }
av_rdft_calc(s->rdft, work); /* Cepstral: */
UNPACK(work, work_len);
*len = end - begin;
*h = av_realloc_f(*h, *len, sizeof(**h));
if (!*h) {
- av_free(pi_wraps);
av_free(work);
return AVERROR(ENOMEM);
}
work_len, pi_wraps[work_len >> 1] / M_PI, peak, peak_imp_sum, imp_peak,
work[imp_peak], *len, *post_len, 100.f - 100.f * *post_len / (*len - 1));
- av_free(pi_wraps);
av_free(work);
return 0;
AVFILTER_DEFINE_CLASS(sinc);
-AVFilter ff_asrc_sinc = {
+const AVFilter ff_asrc_sinc = {
.name = "sinc",
.description = NULL_IF_CONFIG_SMALL("Generate a sinc kaiser-windowed low-pass, high-pass, band-pass, or band-reject FIR coefficients."),
.priv_size = sizeof(SincContext),