diff options
author | Lennart Poettering <lennart@poettering.net> | 2004-07-16 18:40:20 +0000 |
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committer | Lennart Poettering <lennart@poettering.net> | 2004-07-16 18:40:20 +0000 |
commit | 2a6ee7731f6654b2efbc5dbf861f82c2823d1a54 (patch) | |
tree | 4c0a1a433e75e2a4e1637e07151f9ed9b8fa1701 /src/sinkinput.c | |
parent | 00b53f3f4b27af2572656c975b1fd225e272e012 (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.c | 138 |
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; - } -} |