diff options
Diffstat (limited to 'src/encoder/NullEncoderPlugin.cxx')
-rw-r--r-- | src/encoder/NullEncoderPlugin.cxx | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/encoder/NullEncoderPlugin.cxx b/src/encoder/NullEncoderPlugin.cxx deleted file mode 100644 index 3b1aae5e2..000000000 --- a/src/encoder/NullEncoderPlugin.cxx +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (C) 2003-2013 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 "NullEncoderPlugin.hxx" -#include "EncoderAPI.hxx" -#include "util/fifo_buffer.h" -extern "C" { -#include "util/growing_fifo.h" -} -#include "Compiler.h" - -#include <assert.h> -#include <string.h> - -struct NullEncoder final { - Encoder encoder; - - struct fifo_buffer *buffer; - - NullEncoder():encoder(null_encoder_plugin) {} -}; - -static Encoder * -null_encoder_init(gcc_unused const config_param ¶m, - gcc_unused Error &error) -{ - NullEncoder *encoder = new NullEncoder(); - return &encoder->encoder; -} - -static void -null_encoder_finish(Encoder *_encoder) -{ - NullEncoder *encoder = (NullEncoder *)_encoder; - - delete encoder; -} - -static void -null_encoder_close(Encoder *_encoder) -{ - NullEncoder *encoder = (NullEncoder *)_encoder; - - fifo_buffer_free(encoder->buffer); -} - - -static bool -null_encoder_open(Encoder *_encoder, - gcc_unused AudioFormat &audio_format, - gcc_unused Error &error) -{ - NullEncoder *encoder = (NullEncoder *)_encoder; - encoder->buffer = growing_fifo_new(); - return true; -} - -static bool -null_encoder_write(Encoder *_encoder, - const void *data, size_t length, - gcc_unused Error &error) -{ - NullEncoder *encoder = (NullEncoder *)_encoder; - - growing_fifo_append(&encoder->buffer, data, length); - return length; -} - -static size_t -null_encoder_read(Encoder *_encoder, void *dest, size_t length) -{ - NullEncoder *encoder = (NullEncoder *)_encoder; - - size_t max_length; - const void *src = fifo_buffer_read(encoder->buffer, &max_length); - if (src == nullptr) - return 0; - - if (length > max_length) - length = max_length; - - memcpy(dest, src, length); - fifo_buffer_consume(encoder->buffer, length); - return length; -} - -const EncoderPlugin null_encoder_plugin = { - "null", - null_encoder_init, - null_encoder_finish, - null_encoder_open, - null_encoder_close, - nullptr, - nullptr, - nullptr, - nullptr, - null_encoder_write, - null_encoder_read, - nullptr, -}; |