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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_FILTERS_FILE_DATA_SOURCE_H_ | 5 #ifndef MEDIA_FILTERS_FILE_DATA_SOURCE_H_ |
6 #define MEDIA_FILTERS_FILE_DATA_SOURCE_H_ | 6 #define MEDIA_FILTERS_FILE_DATA_SOURCE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
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25 // Implementation of Filter. | 25 // Implementation of Filter. |
26 virtual void set_host(FilterHost* filter_host); | 26 virtual void set_host(FilterHost* filter_host); |
27 virtual void Stop(FilterCallback* callback); | 27 virtual void Stop(FilterCallback* callback); |
28 | 28 |
29 // Implementation of DataSource. | 29 // Implementation of DataSource. |
30 virtual const MediaFormat& media_format(); | 30 virtual const MediaFormat& media_format(); |
31 virtual void Read(int64 position, size_t size, uint8* data, | 31 virtual void Read(int64 position, size_t size, uint8* data, |
32 ReadCallback* read_callback); | 32 ReadCallback* read_callback); |
33 virtual bool GetSize(int64* size_out); | 33 virtual bool GetSize(int64* size_out); |
34 virtual bool IsStreaming(); | 34 virtual bool IsStreaming(); |
| 35 virtual void SetPreload(Preload preload); |
35 | 36 |
36 private: | 37 private: |
37 // Only allow factories and tests to create this object. | 38 // Only allow factories and tests to create this object. |
38 // | 39 // |
39 // TODO(scherkus): I'm getting tired of these factories getting in the way | 40 // TODO(scherkus): I'm getting tired of these factories getting in the way |
40 // of my tests!!! | 41 // of my tests!!! |
41 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, OpenFile); | 42 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, OpenFile); |
42 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, ReadData); | 43 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, ReadData); |
43 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, Seek); | 44 FRIEND_TEST_ALL_PREFIXES(FileDataSourceTest, Seek); |
44 | 45 |
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57 // that we will block for a short period of time in reads. Otherwise, we can | 58 // that we will block for a short period of time in reads. Otherwise, we can |
58 // hang the pipeline Stop. | 59 // hang the pipeline Stop. |
59 base::Lock lock_; | 60 base::Lock lock_; |
60 | 61 |
61 DISALLOW_COPY_AND_ASSIGN(FileDataSource); | 62 DISALLOW_COPY_AND_ASSIGN(FileDataSource); |
62 }; | 63 }; |
63 | 64 |
64 } // namespace media | 65 } // namespace media |
65 | 66 |
66 #endif // MEDIA_FILTERS_FILE_DATA_SOURCE_H_ | 67 #endif // MEDIA_FILTERS_FILE_DATA_SOURCE_H_ |
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