5 #include "sourceoutput.h"
7 struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *name, const struct pa_sample_spec *spec) {
8 struct pa_source_output *o;
9 struct pa_resampler *resampler = NULL;
13 if (!pa_sample_spec_equal(&s->sample_spec, spec))
14 if (!(resampler = pa_resampler_new(&s->sample_spec, spec)))
17 o = malloc(sizeof(struct pa_source_output));
19 o->name = name ? strdup(name) : NULL;
23 o->sample_spec = *spec;
28 o->resampler = resampler;
31 r = pa_idxset_put(s->core->source_outputs, o, &o->index);
32 assert(r == 0 && o->index != PA_IDXSET_INVALID);
33 r = pa_idxset_put(s->outputs, o, NULL);
39 void pa_source_output_free(struct pa_source_output* o) {
42 assert(o->source && o->source->core);
43 pa_idxset_remove_by_data(o->source->core->source_outputs, o, NULL);
44 pa_idxset_remove_by_data(o->source->outputs, o, NULL);
47 pa_resampler_free(o->resampler);
53 void pa_source_output_kill(struct pa_source_output*i) {
60 void pa_source_output_push(struct pa_source_output *o, const struct pa_memchunk *chunk) {
61 struct pa_memchunk rchunk;
62 assert(o && chunk && chunk->length && o->push);
69 pa_resampler_run(o->resampler, chunk, &rchunk);
73 assert(rchunk.memblock);
75 pa_memblock_unref(rchunk.memblock);