96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
/*
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* Copyright 2003-2021 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 "encoder/EncoderList.hxx"
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#include "encoder/EncoderPlugin.hxx"
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#include "encoder/EncoderInterface.hxx"
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#include "encoder/ToOutputStream.hxx"
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#include "pcm/AudioFormat.hxx"
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#include "pcm/AudioParser.hxx"
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#include "config/Block.hxx"
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#include "io/StdioOutputStream.hxx"
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#include "util/PrintException.hxx"
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#include <exception>
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#include <memory>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int argc, char **argv)
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try {
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const char *encoder_name;
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static char buffer[32768];
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/* parse command line */
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if (argc > 3) {
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fprintf(stderr,
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"Usage: run_encoder [ENCODER] [FORMAT] <IN >OUT\n");
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return EXIT_FAILURE;
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}
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if (argc > 1)
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encoder_name = argv[1];
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else
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encoder_name = "vorbis";
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/* create the encoder */
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const auto plugin = encoder_plugin_get(encoder_name);
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if (plugin == nullptr) {
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fprintf(stderr, "No such encoder: %s\n", encoder_name);
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return EXIT_FAILURE;
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}
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ConfigBlock block;
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block.AddBlockParam("quality", "5.0", -1);
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std::unique_ptr<PreparedEncoder> p_encoder(encoder_init(*plugin, block));
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/* open the encoder */
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AudioFormat audio_format(44100, SampleFormat::S16, 2);
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if (argc > 2)
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audio_format = ParseAudioFormat(argv[2], false);
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std::unique_ptr<Encoder> encoder(p_encoder->Open(audio_format));
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StdioOutputStream os(stdout);
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EncoderToOutputStream(os, *encoder);
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/* do it */
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ssize_t nbytes;
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while ((nbytes = read(0, buffer, sizeof(buffer))) > 0) {
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encoder->Write(buffer, nbytes);
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EncoderToOutputStream(os, *encoder);
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}
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encoder->End();
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EncoderToOutputStream(os, *encoder);
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return EXIT_SUCCESS;
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} catch (...) {
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PrintException(std::current_exception());
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return EXIT_FAILURE;
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}
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