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-rw-r--r--polyp/source-output.c228
1 files changed, 0 insertions, 228 deletions
diff --git a/polyp/source-output.c b/polyp/source-output.c
deleted file mode 100644
index e1d8ccf7..00000000
--- a/polyp/source-output.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
- or (at your option) any later version.
-
- polypaudio is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with polypaudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "source-output.h"
-#include "xmalloc.h"
-#include "subscribe.h"
-#include "log.h"
-
-pa_source_output* pa_source_output_new(
- pa_source *s,
- const char *driver,
- const char *name,
- const pa_sample_spec *spec,
- const pa_channel_map *map,
- int resample_method) {
-
- pa_source_output *o;
- pa_resampler *resampler = NULL;
- int r;
- char st[256];
- pa_channel_map tmap;
-
- assert(s);
- assert(spec);
- assert(s->state == PA_SOURCE_RUNNING);
-
- if (pa_idxset_size(s->outputs) >= PA_MAX_OUTPUTS_PER_SOURCE) {
- pa_log(__FILE__": Failed to create source output: too many outputs per source.\n");
- return NULL;
- }
-
- if (resample_method == PA_RESAMPLER_INVALID)
- resample_method = s->core->resample_method;
-
- if (!map) {
- pa_channel_map_init_auto(&tmap, spec->channels);
- map = &tmap;
- }
-
- if (!pa_sample_spec_equal(&s->sample_spec, spec) || !pa_channel_map_equal(&s->channel_map, map))
- if (!(resampler = pa_resampler_new(&s->sample_spec, &s->channel_map, spec, map, s->core->memblock_stat, resample_method)))
- return NULL;
-
- o = pa_xmalloc(sizeof(pa_source_output));
- o->ref = 1;
- o->state = PA_SOURCE_OUTPUT_RUNNING;
- o->name = pa_xstrdup(name);
- o->driver = pa_xstrdup(driver);
- o->owner = NULL;
- o->source = s;
- o->client = NULL;
-
- o->sample_spec = *spec;
- o->channel_map = *map;
-
- o->push = NULL;
- o->kill = NULL;
- o->get_latency = NULL;
- o->userdata = NULL;
-
- o->resampler = resampler;
-
- assert(s->core);
- r = pa_idxset_put(s->core->source_outputs, o, &o->index);
- assert(r == 0 && o->index != PA_IDXSET_INVALID);
- r = pa_idxset_put(s->outputs, o, NULL);
- assert(r == 0);
-
- pa_sample_spec_snprint(st, sizeof(st), spec);
- pa_log_info(__FILE__": created %u \"%s\" on %u with sample spec \"%s\"\n", o->index, o->name, s->index, st);
-
- pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_NEW, o->index);
-
- return o;
-}
-
-void pa_source_output_disconnect(pa_source_output*o) {
- assert(o);
- assert(o->state != PA_SOURCE_OUTPUT_DISCONNECTED);
- assert(o->source);
- assert(o->source->core);
-
- pa_idxset_remove_by_data(o->source->core->source_outputs, o, NULL);
- pa_idxset_remove_by_data(o->source->outputs, o, NULL);
-
- pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_REMOVE, o->index);
- o->source = NULL;
-
- o->push = NULL;
- o->kill = NULL;
- o->get_latency = NULL;
-
- o->state = PA_SOURCE_OUTPUT_DISCONNECTED;
-}
-
-static void source_output_free(pa_source_output* o) {
- assert(o);
-
- if (o->state != PA_SOURCE_OUTPUT_DISCONNECTED)
- pa_source_output_disconnect(o);
-
- pa_log_info(__FILE__": freed %u \"%s\"\n", o->index, o->name);
-
- if (o->resampler)
- pa_resampler_free(o->resampler);
-
- pa_xfree(o->name);
- pa_xfree(o->driver);
- pa_xfree(o);
-}
-
-
-void pa_source_output_unref(pa_source_output* o) {
- assert(o);
- assert(o->ref >= 1);
-
- if (!(--o->ref))
- source_output_free(o);
-}
-
-pa_source_output* pa_source_output_ref(pa_source_output *o) {
- assert(o);
- assert(o->ref >= 1);
-
- o->ref++;
- return o;
-}
-
-
-void pa_source_output_kill(pa_source_output*o) {
- assert(o);
- assert(o->ref >= 1);
-
- if (o->kill)
- o->kill(o);
-}
-
-void pa_source_output_push(pa_source_output *o, const pa_memchunk *chunk) {
- pa_memchunk rchunk;
-
- assert(o);
- assert(chunk);
- assert(chunk->length);
- assert(o->push);
-
- if (o->state == PA_SOURCE_OUTPUT_CORKED)
- return;
-
- 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);
-}
-
-void pa_source_output_set_name(pa_source_output *o, const char *name) {
- assert(o);
- assert(o->ref >= 1);
-
- pa_xfree(o->name);
- o->name = pa_xstrdup(name);
-
- pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index);
-}
-
-pa_usec_t pa_source_output_get_latency(pa_source_output *o) {
- assert(o);
- assert(o->ref >= 1);
-
- if (o->get_latency)
- return o->get_latency(o);
-
- return 0;
-}
-
-void pa_source_output_cork(pa_source_output *o, int b) {
- assert(o);
- assert(o->ref >= 1);
-
- if (o->state == PA_SOURCE_OUTPUT_DISCONNECTED)
- return;
-
- o->state = b ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING;
-}
-
-pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o) {
- assert(o);
- assert(o->ref >= 1);
-
- if (!o->resampler)
- return PA_RESAMPLER_INVALID;
-
- return pa_resampler_get_method(o->resampler);
-}
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