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/*
* 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);
}
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