1 files changed, 0 insertions, 386 deletions
diff --git a/src/polypcore/sink-input.c b/src/polypcore/sink-input.c
deleted file mode 100644
index bd2a1dcd..00000000
--- a/src/polypcore/sink-input.c
+++ /dev/null
@@ -1,386 +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 <polyp/utf8.h>
-#include <polyp/xmalloc.h>
-
-#include <polypcore/sample-util.h>
-#include <polypcore/core-subscribe.h>
-#include <polypcore/log.h>
-
-#include "sink-input.h"
-
-#define CONVERT_BUFFER_LENGTH 4096
-
-#define CHECK_VALIDITY_RETURN_NULL(condition) \
-do {\
-if (!(condition)) \
-    return NULL; \
-} while (0)
-
-pa_sink_input* pa_sink_input_new(
-        pa_sink *s,
-        const char *driver,
-        const char *name,
-        const pa_sample_spec *spec,
-        const pa_channel_map *map,
-        const pa_cvolume *volume, 
-        int variable_rate,
-        int resample_method) {
-    
-    pa_sink_input *i;
-    pa_resampler *resampler = NULL;
-    int r;
-    char st[256];
-    pa_channel_map tmap;
-    pa_cvolume tvol;
-
-    assert(s);
-    assert(spec);
-    assert(s->state == PA_SINK_RUNNING);
-
-    CHECK_VALIDITY_RETURN_NULL(pa_sample_spec_valid(spec));
-
-    if (!map)
-        map = pa_channel_map_init_auto(&tmap, spec->channels, PA_CHANNEL_MAP_DEFAULT);
-    if (!volume)
-        volume = pa_cvolume_reset(&tvol, spec->channels);
-
-    CHECK_VALIDITY_RETURN_NULL(map && pa_channel_map_valid(map));
-    CHECK_VALIDITY_RETURN_NULL(volume && pa_cvolume_valid(volume));
-    CHECK_VALIDITY_RETURN_NULL(map->channels == spec->channels);
-    CHECK_VALIDITY_RETURN_NULL(volume->channels == spec->channels);
-    CHECK_VALIDITY_RETURN_NULL(!driver || pa_utf8_valid(driver));
-    CHECK_VALIDITY_RETURN_NULL(pa_utf8_valid(name));
-            
-    if (pa_idxset_size(s->inputs) >= PA_MAX_INPUTS_PER_SINK) {
-        pa_log_warn(__FILE__": Failed to create sink input: too many inputs per sink.");
-        return NULL;
-    }
-
-    if (resample_method == PA_RESAMPLER_INVALID)
-        resample_method = s->core->resample_method;
-    
-    if (variable_rate || !pa_sample_spec_equal(spec, &s->sample_spec) || !pa_channel_map_equal(map, &s->channel_map))
-        if (!(resampler = pa_resampler_new(spec, map, &s->sample_spec, &s->channel_map, s->core->memblock_stat, resample_method)))
-            return NULL;
-    
-    i = pa_xnew(pa_sink_input, 1);
-    i->ref = 1;
-    i->state = PA_SINK_INPUT_RUNNING;
-    i->name = pa_xstrdup(name);
-    i->driver = pa_xstrdup(driver);
-    i->owner = NULL;
-    i->sink = s;
-    i->client = NULL;
-
-    i->sample_spec = *spec;
-    i->channel_map = *map;
-    i->volume = *volume;
-        
-    i->peek = NULL;
-    i->drop = NULL;
-    i->kill = NULL;
-    i->get_latency = NULL;
-    i->underrun = NULL;
-    i->userdata = NULL;
-
-    i->playing = 0;
-
-    pa_memchunk_reset(&i->resampled_chunk);
-    i->resampler = resampler;
-    
-    assert(s->core);
-    r = pa_idxset_put(s->core->sink_inputs, i, &i->index);
-    assert(r == 0 && i->index != PA_IDXSET_INVALID);
-    r = pa_idxset_put(s->inputs, i, 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\"", i->index, i->name, s->index, st);
-
-    pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_NEW, i->index);
-    
-    return i;    
-}
-
-void pa_sink_input_disconnect(pa_sink_input *i) {
-    assert(i);
-    assert(i->state != PA_SINK_INPUT_DISCONNECTED);
-    assert(i->sink);
-    assert(i->sink->core);
-
-    pa_idxset_remove_by_data(i->sink->core->sink_inputs, i, NULL);
-    pa_idxset_remove_by_data(i->sink->inputs, i, NULL);
-
-    pa_subscription_post(i->sink->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_REMOVE, i->index);
-    i->sink = NULL;
-
-    i->peek = NULL;
-    i->drop = NULL;
-    i->kill = NULL;
-    i->get_latency = NULL;
-    i->underrun = NULL;
-
-    i->playing = 0;
-    i->state = PA_SINK_INPUT_DISCONNECTED;
-}
-
-static void sink_input_free(pa_sink_input* i) {
-    assert(i);
-
-    if (i->state != PA_SINK_INPUT_DISCONNECTED)
-        pa_sink_input_disconnect(i);
-
-    pa_log_info(__FILE__": freed %u \"%s\"", i->index, i->name); 
-    
-    if (i->resampled_chunk.memblock)
-        pa_memblock_unref(i->resampled_chunk.memblock);
-    
-    if (i->resampler)
-        pa_resampler_free(i->resampler);
-
-    pa_xfree(i->name);
-    pa_xfree(i->driver);
-    pa_xfree(i);
-}
-
-void pa_sink_input_unref(pa_sink_input *i) {
-    assert(i);
-    assert(i->ref >= 1);
-
-    if (!(--i->ref))
-        sink_input_free(i);
-}
-
-pa_sink_input* pa_sink_input_ref(pa_sink_input *i) {
-    assert(i);
-    assert(i->ref >= 1);
-    
-    i->ref++;
-    return i;
-}
-
-void pa_sink_input_kill(pa_sink_input*i) {
-    assert(i);
-    assert(i->ref >= 1);
-
-    if (i->kill)
-        i->kill(i);
-}
-
-pa_usec_t pa_sink_input_get_latency(pa_sink_input *i) {
-    pa_usec_t r = 0;
-    
-    assert(i);
-    assert(i->ref >= 1);
-    
-    if (i->get_latency)
-        r += i->get_latency(i);
-
-    if (i->resampled_chunk.memblock)
-        r += pa_bytes_to_usec(i->resampled_chunk.length, &i->sample_spec);
-
-    return r;
-}
-
-int pa_sink_input_peek(pa_sink_input *i, pa_memchunk *chunk, pa_cvolume *volume) {
-    int ret = -1;
-    int do_volume_adj_here;
-    
-    assert(i);
-    assert(i->ref >= 1);
-    assert(chunk);
-    assert(volume);
-
-    pa_sink_input_ref(i);
-
-    if (!i->peek || !i->drop || i->state == PA_SINK_INPUT_CORKED)
-        goto finish;
-
-    if (!i->resampler) {
-        do_volume_adj_here = 0;
-        ret = i->peek(i, chunk);
-        goto finish;
-    }
-
-    do_volume_adj_here = !pa_channel_map_equal(&i->channel_map, &i->sink->channel_map);
-    
-    while (!i->resampled_chunk.memblock) {
-        pa_memchunk tchunk;
-        size_t l;
-        
-        if ((ret = i->peek(i, &tchunk)) < 0)
-            goto finish;
-
-        assert(tchunk.length);
-        
-        l = pa_resampler_request(i->resampler, CONVERT_BUFFER_LENGTH);
-
-        if (l > tchunk.length)
-            l = tchunk.length;
-
-        i->drop(i, &tchunk, l);
-        tchunk.length = l;
-
-        /* It might be necessary to adjust the volume here */
-        if (do_volume_adj_here) {
-            pa_memchunk_make_writable(&tchunk, i->sink->core->memblock_stat, 0);
-            pa_volume_memchunk(&tchunk, &i->sample_spec, &i->volume);
-        }
-
-        pa_resampler_run(i->resampler, &tchunk, &i->resampled_chunk);
-        pa_memblock_unref(tchunk.memblock);
-    }
-
-    assert(i->resampled_chunk.memblock);
-    assert(i->resampled_chunk.length);
-    
-    *chunk = i->resampled_chunk;
-    pa_memblock_ref(i->resampled_chunk.memblock);
-
-    ret = 0;
-
-finish:
-
-    if (ret < 0 && i->playing && i->underrun)
-        i->underrun(i);
-
-    i->playing = ret >= 0;
-
-    if (ret >= 0) {
-        /* Let's see if we had to apply the volume adjustment
-         * ourselves, or if this can be done by the sink for us */
-
-        if (do_volume_adj_here)
-            /* We had different channel maps, so we already did the adjustment */
-            pa_cvolume_reset(volume, i->sink->sample_spec.channels);
-        else
-            /* We've both the same channel map, so let's have the sink do the adjustment for us*/
-            *volume = i->volume;
-    }
-    
-    pa_sink_input_unref(i);
-    
-    return ret;
-}
-
-void pa_sink_input_drop(pa_sink_input *i, const pa_memchunk *chunk, size_t length) {
-    assert(i);
-    assert(i->ref >= 1);
-    assert(length > 0);
-
-    if (!i->resampler) {
-        if (i->drop)
-            i->drop(i, chunk, length);
-        return;
-    }
-    
-    assert(i->resampled_chunk.memblock);
-    assert(i->resampled_chunk.length >= length);
-
-    i->resampled_chunk.index += length;
-    i->resampled_chunk.length -= length;
-
-    if (i->resampled_chunk.length <= 0) {
-        pa_memblock_unref(i->resampled_chunk.memblock);
-        i->resampled_chunk.memblock = NULL;
-        i->resampled_chunk.index = i->resampled_chunk.length = 0;
-    }
-}
-
-void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume) {
-    assert(i);
-    assert(i->ref >= 1);
-    assert(i->sink);
-    assert(i->sink->core);
-
-    if (pa_cvolume_equal(&i->volume, volume))
-        return;
-        
-    i->volume = *volume;
-    pa_subscription_post(i->sink->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
-}
-
-const pa_cvolume * pa_sink_input_get_volume(pa_sink_input *i) {
-    assert(i);
-    assert(i->ref >= 1);
-
-    return &i->volume;
-}
-
-void pa_sink_input_cork(pa_sink_input *i, int b) {
-    int n;
-    
-    assert(i);
-    assert(i->ref >= 1);
-
-    if (i->state == PA_SINK_INPUT_DISCONNECTED)
-        return;
-
-    n = i->state == PA_SINK_INPUT_CORKED && !b;
-    
-    i->state = b ? PA_SINK_INPUT_CORKED : PA_SINK_INPUT_RUNNING;
-
-    if (n)
-        pa_sink_notify(i->sink);
-}
-
-void pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate) {
-    assert(i);
-    assert(i->resampler);
-    assert(i->ref >= 1);
-
-    if (i->sample_spec.rate == rate)
-        return;
-
-    i->sample_spec.rate = rate;
-    pa_resampler_set_input_rate(i->resampler, rate);
-}
-
-void pa_sink_input_set_name(pa_sink_input *i, const char *name) {
-    assert(i);
-    assert(i->ref >= 1);
-
-    pa_xfree(i->name);
-    i->name = pa_xstrdup(name);
-
-    pa_subscription_post(i->sink->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
-}
-
-pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) {
-    assert(i);
-    assert(i->ref >= 1);
-
-    if (!i->resampler)
-        return PA_RESAMPLER_INVALID;
-
-    return pa_resampler_get_method(i->resampler);
-}