110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
|
|
* Copyright (C) 2003-2012 The Music Player Daemon Project
|
|
* http://www.musicpd.org
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "encoder_list.h"
|
|
#include "encoder_plugin.h"
|
|
#include "audio_format.h"
|
|
#include "conf.h"
|
|
#include "stdbin.h"
|
|
#include "tag.h"
|
|
|
|
#include <glib.h>
|
|
|
|
#include <stddef.h>
|
|
#include <unistd.h>
|
|
|
|
static uint8_t zero[256];
|
|
|
|
static void
|
|
encoder_to_stdout(struct encoder *encoder)
|
|
{
|
|
size_t length;
|
|
static char buffer[32768];
|
|
|
|
while ((length = encoder_read(encoder, buffer, sizeof(buffer))) > 0) {
|
|
G_GNUC_UNUSED ssize_t ignored = write(1, buffer, length);
|
|
}
|
|
}
|
|
|
|
int
|
|
main(G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv)
|
|
{
|
|
G_GNUC_UNUSED bool success;
|
|
|
|
/* create the encoder */
|
|
|
|
const struct encoder_plugin *plugin = encoder_plugin_get("vorbis");
|
|
assert(plugin != NULL);
|
|
|
|
struct config_param *param = config_new_param(NULL, -1);
|
|
config_add_block_param(param, "quality", "5.0", -1, NULL);
|
|
|
|
struct encoder *encoder = encoder_init(plugin, param, NULL);
|
|
assert(encoder != NULL);
|
|
|
|
/* open the encoder */
|
|
|
|
struct audio_format audio_format;
|
|
|
|
audio_format_init(&audio_format, 44100, SAMPLE_FORMAT_S16, 2);
|
|
success = encoder_open(encoder, &audio_format, NULL);
|
|
assert(success);
|
|
|
|
/* write a block of data */
|
|
|
|
success = encoder_write(encoder, zero, sizeof(zero), NULL);
|
|
assert(success);
|
|
|
|
encoder_to_stdout(encoder);
|
|
|
|
/* write a tag */
|
|
|
|
success = encoder_pre_tag(encoder, NULL);
|
|
assert(success);
|
|
|
|
encoder_to_stdout(encoder);
|
|
|
|
struct tag *tag = tag_new();
|
|
tag_add_item(tag, TAG_ARTIST, "Foo");
|
|
tag_add_item(tag, TAG_TITLE, "Bar");
|
|
|
|
success = encoder_tag(encoder, tag, NULL);
|
|
assert(success);
|
|
|
|
tag_free(tag);
|
|
|
|
encoder_to_stdout(encoder);
|
|
|
|
/* write another block of data */
|
|
|
|
success = encoder_write(encoder, zero, sizeof(zero), NULL);
|
|
assert(success);
|
|
|
|
/* finish */
|
|
|
|
success = encoder_flush(encoder, NULL);
|
|
assert(success);
|
|
|
|
encoder_to_stdout(encoder);
|
|
|
|
encoder_close(encoder);
|
|
encoder_finish(encoder);
|
|
}
|