int flags;
int colorspace;
int cs;
- uint8_t peak[4096][4096];
+ uint8_t *peak_memory;
+ uint8_t **peak;
void (*vectorscope)(struct VectorscopeContext *s,
AVFrame *in, AVFrame *out, int pd);
static int config_output(AVFilterLink *outlink)
{
VectorscopeContext *s = outlink->src->priv;
+ int i;
s->intensity = s->fintensity * (s->size - 1);
outlink->h = outlink->w = s->size;
outlink->sample_aspect_ratio = (AVRational){1,1};
+
+ s->peak_memory = av_calloc(s->size, s->size);
+ if (!s->peak_memory)
+ return AVERROR(ENOMEM);
+
+ s->peak = av_calloc(s->size, sizeof(*s->peak));
+ if (!s->peak)
+ return AVERROR(ENOMEM);
+
+ for (i = 0; i < s->size; i++)
+ s->peak[i] = s->peak_memory + s->size * i;
+
return 0;
}
return 0;
}
+static av_cold void uninit(AVFilterContext *ctx)
+{
+ VectorscopeContext *s = ctx->priv;
+
+ av_freep(&s->peak);
+ av_freep(&s->peak_memory);
+}
+
static const AVFilterPad inputs[] = {
{
.name = "default",
.priv_size = sizeof(VectorscopeContext),
.priv_class = &vectorscope_class,
.query_formats = query_formats,
+ .uninit = uninit,
.inputs = inputs,
.outputs = outputs,
};