static int init(AVFilterContext *ctx, const char *args)
{
MixContext *s = ctx->priv;
- int i, ret;
-
- s->class = &amix_class;
- av_opt_set_defaults(s);
-
- if ((ret = av_set_options_string(s, args, "=", ":")) < 0) {
- av_log(ctx, AV_LOG_ERROR, "Error parsing options string '%s'.\n", args);
- return ret;
- }
- av_opt_free(s);
+ int i;
for (i = 0; i < s->nb_inputs; i++) {
char name[32];
.name = "amix",
.description = NULL_IF_CONFIG_SMALL("Audio mixing."),
.priv_size = sizeof(MixContext),
+ .priv_class = &amix_class,
.init = init,
.uninit = uninit,