+
+char *pa_source_output_list_to_string(struct pa_core *c) {
+ struct pa_strbuf *s;
+ struct pa_source_output *o;
+ uint32_t index = PA_IDXSET_INVALID;
+ assert(c);
+
+ s = pa_strbuf_new();
+ assert(s);
+
+ pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_ncontents(c->source_outputs));
+
+ for (o = pa_idxset_first(c->source_outputs, &index); o; o = pa_idxset_next(c->source_outputs, &index)) {
+ char ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];
+ pa_sample_snprint(ss, sizeof(ss), &o->sample_spec);
+ assert(o->source);
+ pa_strbuf_printf(
+ s, " index: %u\n\tname: <%s>\n\tsource: <%u>\n\tsample_spec: <%s>\n",
+ o->index,
+ o->name,
+ o->source->index,
+ ss);
+ }
+
+ return pa_strbuf_tostring_free(s);
+}
+
+void pa_source_output_push(struct pa_source_output *o, const struct pa_memchunk *chunk) {
+ struct pa_memchunk rchunk;
+ assert(o && chunk && chunk->length && o->push);
+
+ if (!o->resampler) {
+ o->push(o, chunk);
+ return;
+ }
+
+ pa_resampler_run(o->resampler, chunk, &rchunk);
+ if (!rchunk.length)
+ return;
+
+ assert(rchunk.memblock);
+ o->push(o, &rchunk);
+ pa_memblock_unref(rchunk.memblock);
+}