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/*
* Copyright 2003-2018 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 "NullEncoderPlugin.hxx"
#include "../EncoderAPI.hxx"
#include "util/DynamicFifoBuffer.hxx"
#include "util/Compiler.h"
class NullEncoder final : public Encoder {
DynamicFifoBuffer<uint8_t> buffer;
public:
NullEncoder()
:Encoder(false),
buffer(8192) {}
/* virtual methods from class Encoder */
void Write(const void *data, size_t length) override {
buffer.Append((const uint8_t *)data, length);
}
size_t Read(void *dest, size_t length) override {
return buffer.Read((uint8_t *)dest, length);
}
};
class PreparedNullEncoder final : public PreparedEncoder {
public:
/* virtual methods from class PreparedEncoder */
Encoder *Open(AudioFormat &) override {
return new NullEncoder();
}
};
static PreparedEncoder *
null_encoder_init(gcc_unused const ConfigBlock &block)
{
return new PreparedNullEncoder();
}
const EncoderPlugin null_encoder_plugin = {
"null",
null_encoder_init,
};