113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/*
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* Copyright (C) 2003-2014 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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#include "config.h"
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#include "encoder/EncoderList.hxx"
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#include "encoder/EncoderPlugin.hxx"
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#include "AudioFormat.hxx"
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#include "config/ConfigData.hxx"
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#include "stdbin.h"
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#include "tag/Tag.hxx"
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#include "tag/TagBuilder.hxx"
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#include "util/Error.hxx"
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#include <stddef.h>
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#include <unistd.h>
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static uint8_t zero[256];
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static void
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encoder_to_stdout(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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while ((length = encoder_read(&encoder, buffer, sizeof(buffer))) > 0) {
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gcc_unused ssize_t ignored = write(1, buffer, length);
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}
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}
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int
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main(gcc_unused int argc, gcc_unused char **argv)
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{
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gcc_unused bool success;
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/* create the encoder */
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const auto plugin = encoder_plugin_get("vorbis");
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assert(plugin != NULL);
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config_param param;
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param.AddBlockParam("quality", "5.0", -1);
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const auto encoder = encoder_init(*plugin, param, IgnoreError());
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assert(encoder != NULL);
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/* open the encoder */
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AudioFormat audio_format(44100, SampleFormat::S16, 2);
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success = encoder_open(encoder, audio_format, IgnoreError());
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assert(success);
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encoder_to_stdout(*encoder);
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/* write a block of data */
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success = encoder_write(encoder, zero, sizeof(zero), IgnoreError());
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assert(success);
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encoder_to_stdout(*encoder);
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/* write a tag */
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success = encoder_pre_tag(encoder, IgnoreError());
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assert(success);
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encoder_to_stdout(*encoder);
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Tag tag;
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{
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TagBuilder tag_builder;
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tag_builder.AddItem(TAG_ARTIST, "Foo");
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tag_builder.AddItem(TAG_TITLE, "Bar");
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tag_builder.Commit(tag);
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}
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success = encoder_tag(encoder, &tag, IgnoreError());
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assert(success);
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encoder_to_stdout(*encoder);
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/* write another block of data */
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success = encoder_write(encoder, zero, sizeof(zero), IgnoreError());
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assert(success);
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/* finish */
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success = encoder_end(encoder, IgnoreError());
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assert(success);
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encoder_to_stdout(*encoder);
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encoder_close(encoder);
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encoder_finish(encoder);
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}
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