diff options
Diffstat (limited to 'src/encoder/null_encoder.c')
-rw-r--r-- | src/encoder/null_encoder.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/src/encoder/null_encoder.c b/src/encoder/null_encoder.c deleted file mode 100644 index 48cdf139b..000000000 --- a/src/encoder/null_encoder.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Copyright (C) 2003-2011 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 "encoder_api.h" -#include "encoder_plugin.h" -#include "fifo_buffer.h" -#include "growing_fifo.h" - -#include <assert.h> -#include <string.h> - -struct null_encoder { - struct encoder encoder; - - struct fifo_buffer *buffer; -}; - -extern const struct encoder_plugin null_encoder_plugin; - -static inline GQuark -null_encoder_quark(void) -{ - return g_quark_from_static_string("null_encoder"); -} - -static struct encoder * -null_encoder_init(G_GNUC_UNUSED const struct config_param *param, - G_GNUC_UNUSED GError **error) -{ - struct null_encoder *encoder; - - encoder = g_new(struct null_encoder, 1); - encoder_struct_init(&encoder->encoder, &null_encoder_plugin); - - return &encoder->encoder; -} - -static void -null_encoder_finish(struct encoder *_encoder) -{ - struct null_encoder *encoder = (struct null_encoder *)_encoder; - - g_free(encoder); -} - -static void -null_encoder_close(struct encoder *_encoder) -{ - struct null_encoder *encoder = (struct null_encoder *)_encoder; - - fifo_buffer_free(encoder->buffer); -} - - -static bool -null_encoder_open(struct encoder *_encoder, - G_GNUC_UNUSED struct audio_format *audio_format, - G_GNUC_UNUSED GError **error) -{ - struct null_encoder *encoder = (struct null_encoder *)_encoder; - - encoder->buffer = growing_fifo_new(); - return true; -} - -static bool -null_encoder_write(struct encoder *_encoder, - const void *data, size_t length, - G_GNUC_UNUSED GError **error) -{ - struct null_encoder *encoder = (struct null_encoder *)_encoder; - - growing_fifo_append(&encoder->buffer, data, length); - return length; -} - -static size_t -null_encoder_read(struct encoder *_encoder, void *dest, size_t length) -{ - struct null_encoder *encoder = (struct null_encoder *)_encoder; - - size_t max_length; - const void *src = fifo_buffer_read(encoder->buffer, &max_length); - if (src == NULL) - return 0; - - if (length > max_length) - length = max_length; - - memcpy(dest, src, length); - fifo_buffer_consume(encoder->buffer, length); - return length; -} - -const struct encoder_plugin null_encoder_plugin = { - .name = "null", - .init = null_encoder_init, - .finish = null_encoder_finish, - .open = null_encoder_open, - .close = null_encoder_close, - .write = null_encoder_write, - .read = null_encoder_read, -}; |