MPD 0.17~git
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00001 /* 00002 * Copyright (C) 2003-2011 The Music Player Daemon Project 00003 * http://www.musicpd.org 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License along 00016 * with this program; if not, write to the Free Software Foundation, Inc., 00017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 00018 */ 00019 00020 #ifndef MPD_DECODER_BUFFER_H 00021 #define MPD_DECODER_BUFFER_H 00022 00023 #include <stdbool.h> 00024 #include <stddef.h> 00025 00031 struct decoder_buffer; 00032 00033 struct decoder; 00034 struct input_stream; 00035 00044 struct decoder_buffer * 00045 decoder_buffer_new(struct decoder *decoder, struct input_stream *is, 00046 size_t size); 00047 00051 void 00052 decoder_buffer_free(struct decoder_buffer *buffer); 00053 00054 bool 00055 decoder_buffer_is_empty(const struct decoder_buffer *buffer); 00056 00057 bool 00058 decoder_buffer_is_full(const struct decoder_buffer *buffer); 00059 00067 bool 00068 decoder_buffer_fill(struct decoder_buffer *buffer); 00069 00082 const void * 00083 decoder_buffer_read(const struct decoder_buffer *buffer, size_t *length_r); 00084 00093 void 00094 decoder_buffer_consume(struct decoder_buffer *buffer, size_t nbytes); 00095 00103 bool 00104 decoder_buffer_skip(struct decoder_buffer *buffer, size_t nbytes); 00105 00106 #endif