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authorLennart Poettering <lennart@poettering.net>2004-07-16 18:40:20 +0000
committerLennart Poettering <lennart@poettering.net>2004-07-16 18:40:20 +0000
commit2a6ee7731f6654b2efbc5dbf861f82c2823d1a54 (patch)
tree4c0a1a433e75e2a4e1637e07151f9ed9b8fa1701 /src/sinkinput.c
parent00b53f3f4b27af2572656c975b1fd225e272e012 (diff)
rename a bunch of files
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@79 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/sinkinput.c')
-rw-r--r--src/sinkinput.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/src/sinkinput.c b/src/sinkinput.c
deleted file mode 100644
index 54778a81..00000000
--- a/src/sinkinput.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <stdio.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "sinkinput.h"
-#include "sample-util.h"
-
-#define CONVERT_BUFFER_LENGTH 4096
-
-struct pa_sink_input* pa_sink_input_new(struct pa_sink *s, const char *name, const struct pa_sample_spec *spec) {
- struct pa_sink_input *i;
- struct pa_resampler *resampler = NULL;
- int r;
- char st[256];
- assert(s && spec);
-
- if (!pa_sample_spec_equal(spec, &s->sample_spec))
- if (!(resampler = pa_resampler_new(spec, &s->sample_spec)))
- return NULL;
-
- i = malloc(sizeof(struct pa_sink_input));
- assert(i);
- i->name = name ? strdup(name) : NULL;
- i->client = NULL;
- i->owner = NULL;
- i->sink = s;
- i->sample_spec = *spec;
-
- i->peek = NULL;
- i->drop = NULL;
- i->kill = NULL;
- i->get_latency = NULL;
- i->userdata = NULL;
-
- i->volume = PA_VOLUME_NORM;
-
- i->resampled_chunk.memblock = NULL;
- i->resampled_chunk.index = i->resampled_chunk.length = 0;
- 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_snprint(st, sizeof(st), spec);
- fprintf(stderr, "sink-input: created %u \"%s\" on %u with sample spec \"%s\"\n", i->index, i->name, s->index, st);
-
- return i;
-}
-
-void pa_sink_input_free(struct pa_sink_input* i) {
- assert(i);
-
- assert(i->sink && 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);
-
- if (i->resampled_chunk.memblock)
- pa_memblock_unref(i->resampled_chunk.memblock);
- if (i->resampler)
- pa_resampler_free(i->resampler);
-
- free(i->name);
- free(i);
-}
-
-void pa_sink_input_kill(struct pa_sink_input*i) {
- assert(i);
-
- if (i->kill)
- i->kill(i);
-}
-
-uint32_t pa_sink_input_get_latency(struct pa_sink_input *i) {
- uint32_t l = 0;
-
- assert(i);
- if (i->get_latency)
- l += i->get_latency(i);
-
- assert(i->sink);
- l += pa_sink_get_latency(i->sink);
-
- return l;
-}
-
-int pa_sink_input_peek(struct pa_sink_input *i, struct pa_memchunk *chunk) {
- assert(i && chunk && i->peek && i->drop);
-
- if (!i->resampler)
- return i->peek(i, chunk);
-
- if (!i->resampled_chunk.memblock) {
- struct pa_memchunk tchunk;
- size_t l;
- int ret;
-
- if ((ret = i->peek(i, &tchunk)) < 0)
- return ret;
-
- l = pa_resampler_request(i->resampler, CONVERT_BUFFER_LENGTH);
- if (tchunk.length > l)
- tchunk.length = l;
-
- i->drop(i, tchunk.length);
-
- pa_resampler_run(i->resampler, &tchunk, &i->resampled_chunk);
- pa_memblock_unref(tchunk.memblock);
- }
-
- assert(i->resampled_chunk.memblock && i->resampled_chunk.length);
- *chunk = i->resampled_chunk;
- pa_memblock_ref(i->resampled_chunk.memblock);
- return 0;
-}
-
-void pa_sink_input_drop(struct pa_sink_input *i, size_t length) {
- assert(i && length);
-
- if (!i->resampler) {
- i->drop(i, length);
- return;
- }
-
- assert(i->resampled_chunk.memblock && i->resampled_chunk.length >= length);
-
- i->resampled_chunk.index += length;
- i->resampled_chunk.length -= length;
-
- if (!i->resampled_chunk.length) {
- pa_memblock_unref(i->resampled_chunk.memblock);
- i->resampled_chunk.memblock = NULL;
- i->resampled_chunk.index = i->resampled_chunk.length = 0;
- }
-}