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/**
* @file vidinfo.h Video-info filter
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
#include <cairo/cairo.h>
#define PANEL_HEIGHT 24
#define TEXT_WIDTH 220
struct panel {
struct vidsz size;
struct vidsz size_text;
unsigned yoffs;
unsigned xoffs;
char *label;
uint64_t *rrdv;
size_t rrdsz;
size_t rrdc;
uint64_t rrd_sum;
unsigned nframes;
uint64_t ts;
double fps;
struct tmr tmr;
uint64_t pts_prev;
/* cairo backend: */
cairo_surface_t *surface;
cairo_t *cr;
};
int panel_alloc(struct panel **panelp, const char *label,
unsigned yoffs, int width, int height);
void panel_add_frame(struct panel *panel, uint64_t pts);
int panel_draw(struct panel *panel, struct vidframe *frame);
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