2 * Copyright (C) 2009 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef FILE_SOURCE_H_
19 #define FILE_SOURCE_H_
23 #include <media/stagefright/DataSource.h>
24 #include <media/stagefright/MediaErrors.h>
25 #include <utils/threads.h>
29 class FileSource : public DataSource {
31 FileSource(const char *filename);
32 FileSource(int fd, int64_t offset, int64_t length);
34 virtual status_t initCheck() const;
36 virtual ssize_t readAt(off_t offset, void *data, size_t size);
38 virtual status_t getSize(off_t *size);
41 virtual ~FileSource();
49 FileSource(const FileSource &);
50 FileSource &operator=(const FileSource &);
53 } // namespace android
55 #endif // FILE_SOURCE_H_