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Side by Side Diff: media/filters/file_data_source.h

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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/files/file.h" 10 #include "base/files/file.h"
11 #include "base/files/file_path.h" 11 #include "base/files/file_path.h"
12 #include "base/files/memory_mapped_file.h" 12 #include "base/files/memory_mapped_file.h"
13 #include "media/base/data_source.h" 13 #include "media/base/data_source.h"
14 14
15 namespace media { 15 namespace media {
16 16
17 // Basic data source that treats the URL as a file path, and uses the file 17 // Basic data source that treats the URL as a file path, and uses the file
18 // system to read data for a media pipeline. 18 // system to read data for a media pipeline.
19 class MEDIA_EXPORT FileDataSource : public DataSource { 19 class MEDIA_EXPORT FileDataSource : public DataSource {
20 public: 20 public:
21 FileDataSource(); 21 FileDataSource();
22 explicit FileDataSource(base::File file); 22 explicit FileDataSource(base::File file);
23 ~FileDataSource() override; 23 ~FileDataSource() override;
24 24
25 bool Initialize(const base::FilePath& file_path); 25 bool Initialize(const base::FilePath& file_path);
26 26
27 // Implementation of DataSource. 27 // Implementation of DataSource.
28 void Stop() override; 28 void Stop() override;
29 void Read(int64 position, 29 void Read(int64_t position,
30 int size, 30 int size,
31 uint8* data, 31 uint8_t* data,
32 const DataSource::ReadCB& read_cb) override; 32 const DataSource::ReadCB& read_cb) override;
33 bool GetSize(int64* size_out) override; 33 bool GetSize(int64_t* size_out) override;
34 bool IsStreaming() override; 34 bool IsStreaming() override;
35 void SetBitrate(int bitrate) override; 35 void SetBitrate(int bitrate) override;
36 36
37 // Unit test helpers. Recreate the object if you want the default behaviour. 37 // Unit test helpers. Recreate the object if you want the default behaviour.
38 void force_read_errors_for_testing() { force_read_errors_ = true; } 38 void force_read_errors_for_testing() { force_read_errors_ = true; }
39 void force_streaming_for_testing() { force_streaming_ = true; } 39 void force_streaming_for_testing() { force_streaming_ = true; }
40 uint64_t bytes_read_for_testing() { return bytes_read_; } 40 uint64_t bytes_read_for_testing() { return bytes_read_; }
41 void reset_bytes_read_for_testing() { bytes_read_ = 0; } 41 void reset_bytes_read_for_testing() { bytes_read_ = 0; }
42 42
43 private: 43 private:
44 base::MemoryMappedFile file_; 44 base::MemoryMappedFile file_;
45 45
46 bool force_read_errors_; 46 bool force_read_errors_;
47 bool force_streaming_; 47 bool force_streaming_;
48 uint64_t bytes_read_; 48 uint64_t bytes_read_;
49 49
50 DISALLOW_COPY_AND_ASSIGN(FileDataSource); 50 DISALLOW_COPY_AND_ASSIGN(FileDataSource);
51 }; 51 };
52 52
53 } // namespace media 53 } // namespace media
54 54
55 #endif // MEDIA_FILTERS_FILE_DATA_SOURCE_H_ 55 #endif // MEDIA_FILTERS_FILE_DATA_SOURCE_H_
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