110 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			110 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (C) 2003-2012 The Music Player Daemon Project
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|  * http://www.musicpd.org
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation; either version 2 of the License, or
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|  * (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License along
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|  * with this program; if not, write to the Free Software Foundation, Inc.,
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|  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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|  */
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| 
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| #include "config.h"
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| #include "encoder_list.h"
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| #include "encoder_plugin.h"
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| #include "audio_format.h"
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| #include "conf.h"
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| #include "stdbin.h"
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| #include "tag.h"
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| 
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| #include <glib.h>
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| 
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| #include <stddef.h>
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| #include <unistd.h>
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| 
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| static uint8_t zero[256];
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| 
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| static void
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| encoder_to_stdout(struct encoder *encoder)
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| {
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| 	size_t length;
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| 	static char buffer[32768];
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| 
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| 	while ((length = encoder_read(encoder, buffer, sizeof(buffer))) > 0) {
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| 		G_GNUC_UNUSED ssize_t ignored = write(1, buffer, length);
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| 	}
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| }
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| 
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| int
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| main(G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv)
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| {
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| 	G_GNUC_UNUSED bool success;
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| 
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| 	/* create the encoder */
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| 
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| 	const struct encoder_plugin *plugin = encoder_plugin_get("vorbis");
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| 	assert(plugin != NULL);
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| 
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| 	struct config_param *param = config_new_param(NULL, -1);
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| 	config_add_block_param(param, "quality", "5.0", -1);
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| 
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| 	struct encoder *encoder = encoder_init(plugin, param, NULL);
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| 	assert(encoder != NULL);
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| 
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| 	/* open the encoder */
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| 
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| 	struct audio_format audio_format;
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| 
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| 	audio_format_init(&audio_format, 44100, SAMPLE_FORMAT_S16, 2);
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| 	success = encoder_open(encoder, &audio_format, NULL);
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| 	assert(success);
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| 
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| 	/* write a block of data */
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| 
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| 	success = encoder_write(encoder, zero, sizeof(zero), NULL);
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| 	assert(success);
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| 
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| 	encoder_to_stdout(encoder);
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| 
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| 	/* write a tag */
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| 
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| 	success = encoder_pre_tag(encoder, NULL);
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| 	assert(success);
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| 
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| 	encoder_to_stdout(encoder);
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| 
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| 	struct tag *tag = tag_new();
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| 	tag_add_item(tag, TAG_ARTIST, "Foo");
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| 	tag_add_item(tag, TAG_TITLE, "Bar");
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| 
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| 	success = encoder_tag(encoder, tag, NULL);
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| 	assert(success);
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| 
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| 	tag_free(tag);
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| 
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| 	encoder_to_stdout(encoder);
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| 
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| 	/* write another block of data */
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| 
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| 	success = encoder_write(encoder, zero, sizeof(zero), NULL);
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| 	assert(success);
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| 
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| 	/* finish */
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| 
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| 	success = encoder_end(encoder, NULL);
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| 	assert(success);
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| 
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| 	encoder_to_stdout(encoder);
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| 
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| 	encoder_close(encoder);
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| 	encoder_finish(encoder);
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| }
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