00001 /* 00002 * Copyright 2008-2010 Arsen Chaloyan 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 * 00016 * $Id: mpf_audio_file_descriptor.h 1474 2010-02-07 20:51:47Z achaloyan $ 00017 */ 00018 00019 #ifndef MPF_AUDIO_FILE_DESCRIPTOR_H 00020 #define MPF_AUDIO_FILE_DESCRIPTOR_H 00021 00022 /** 00023 * @file mpf_audio_file_descriptor.h 00024 * @brief MPF Audio File Descriptor 00025 */ 00026 00027 #include <stdio.h> 00028 #include "mpf_stream_descriptor.h" 00029 00030 APT_BEGIN_EXTERN_C 00031 00032 /** FILE_READER defined as a stream source */ 00033 #define FILE_READER STREAM_DIRECTION_RECEIVE 00034 /** FILE_WRITER defined as a stream sink */ 00035 #define FILE_WRITER STREAM_DIRECTION_SEND 00036 00037 /** Audio file descriptor declaration */ 00038 typedef struct mpf_audio_file_descriptor_t mpf_audio_file_descriptor_t; 00039 00040 /** Audio file descriptor */ 00041 struct mpf_audio_file_descriptor_t { 00042 /** Indicate descriptor type (reader and/or writer) */ 00043 mpf_stream_direction_e mask; 00044 /** Codec descriptor to use for audio file read/write */ 00045 mpf_codec_descriptor_t *codec_descriptor; 00046 /** File handle to read audio stream */ 00047 FILE *read_handle; 00048 /** File handle to write audio stream */ 00049 FILE *write_handle; 00050 /** Max size of file */ 00051 apr_size_t max_write_size; 00052 }; 00053 00054 APT_END_EXTERN_C 00055 00056 #endif /* MPF_AUDIO_FILE_DESCRIPTOR_H */