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sample cache work

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@102 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-03 19:26:56 +00:00
parent e10b918009
commit 24291aff27
27 changed files with 835 additions and 251 deletions
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55
polyp/cli-command.c
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@ -42,6 +42,8 @@
#include "clitext.h"
#include "scache.h"
#include "sample-util.h"
#include "sound-file.h"
#include "play-memchunk.h"
struct command {
const char *name;
@ -72,6 +74,8 @@ static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokeni
static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
static const struct command commands[] = {
{ "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
@ -98,6 +102,8 @@ static const struct command commands[] = {
{ "scache_list", pa_cli_command_scache_list, "List all entries in the sample cache", 2},
{ "scache_play", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
{ "scache_remove", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
{ "scache_load", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: filename,name)", 3},
{ "play_file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
{ NULL, NULL, NULL, 0 }
};
@ -488,6 +494,55 @@ static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *
return 0;
}
static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
const char *fname, *n;
struct pa_memchunk chunk;
struct pa_sample_spec ss;
assert(c && t && buf && fail && verbose);
if (!(fname = pa_tokenizer_get(t, 1)) || !(n = pa_tokenizer_get(t, 2))) {
pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
return -1;
}
if (pa_sound_file_load(fname, &ss, &chunk) < 0) {
pa_strbuf_puts(buf, "Failed to load sound file.\n");
return -1;
}
pa_scache_add_item(c, n, &ss, &chunk, NULL);
pa_memblock_unref(chunk.memblock);
return 0;
}
static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
const char *fname, *sink_name;
struct pa_memchunk chunk;
struct pa_sample_spec ss;
struct pa_sink *sink;
int ret;
assert(c && t && buf && fail && verbose);
if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
return -1;
}
if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK))) {
pa_strbuf_puts(buf, "No sink by that name.\n");
return -1;
}
if (pa_sound_file_load(fname, &ss, &chunk) < 0) {
pa_strbuf_puts(buf, "Failed to load sound file.\n");
return -1;
}
ret = pa_play_memchunk(sink, fname, &ss, &chunk, PA_VOLUME_NORM);
pa_memblock_unref(chunk.memblock);
return ret;
}
int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
const char *cs;