}
static int do_post(void *p, uint32_t index, int *del, void*userdata) {
- struct pa_memchunk *chunk = userdata;
+ const struct pa_memchunk *chunk = userdata;
struct pa_source_output *o = p;
assert(o && o->push && del && chunk);
return 0;
}
-void pa_source_post(struct pa_source*s, struct pa_memchunk *chunk) {
+void pa_source_post(struct pa_source*s, const struct pa_memchunk *chunk) {
assert(s && s->ref >= 1 && chunk);
pa_source_ref(s);