package goffmpeg

/*
#include <stdlib.h>
#include "libcffmpeg.h"
*/
import "C"

import "unsafe"

//GetAVPacket get AVPacket
func (h *GoFFMPEG) GetAVPacket() ([]byte, int, int) {
	var key C.int
	var size C.int

	p := C.wrap_fn_get_avpacket(h.ffmpeg, &size, &key)
	if size <= 0 {
		return nil, 0, -1
	}
	defer C.free(unsafe.Pointer(p))
	d := C.GoBytes(p, size)
	s := int(size)
	k := int(key)

	return d, s, k
}