* The following example illustrates an AVOptions-enabled struct:
* @code
* typedef struct test_struct {
- * AVClass *class;
+ * const AVClass *class;
* int int_opt;
* char *str_opt;
* uint8_t *bin_opt;
* @code
* test_struct *alloc_test_struct(void)
* {
- * test_struct *ret = av_malloc(sizeof(*ret));
+ * test_struct *ret = av_mallocz(sizeof(*ret));
* ret->class = &test_class;
* av_opt_set_defaults(ret);
* return ret;