OLD | NEW |
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_BASE_DATA_SOURCE_H_ | 5 #ifndef MEDIA_BASE_DATA_SOURCE_H_ |
6 #define MEDIA_BASE_DATA_SOURCE_H_ | 6 #define MEDIA_BASE_DATA_SOURCE_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/time.h" |
10 #include "media/base/media_export.h" | 11 #include "media/base/media_export.h" |
11 | 12 |
12 namespace media { | 13 namespace media { |
13 | 14 |
14 class MEDIA_EXPORT DataSourceHost { | 15 class MEDIA_EXPORT DataSourceHost { |
15 public: | 16 public: |
16 virtual ~DataSourceHost(); | 17 virtual ~DataSourceHost(); |
17 | 18 |
18 // Set the total size of the media file. | 19 // Set the total size of the media file. |
19 virtual void SetTotalBytes(int64 total_bytes) = 0; | 20 virtual void SetTotalBytes(int64 total_bytes) = 0; |
20 | 21 |
21 // Notify the host that byte range [start,end] has been buffered. | 22 // Notify the host that byte range [start,end] has been buffered. |
| 23 // TODO(fischman): remove this method when demuxing is push-based instead of |
| 24 // pull-based. http://crbug.com/131444 |
22 virtual void AddBufferedByteRange(int64 start, int64 end) = 0; | 25 virtual void AddBufferedByteRange(int64 start, int64 end) = 0; |
| 26 |
| 27 // Notify the host that time range [start,end] has been buffered. |
| 28 virtual void AddBufferedTimeRange(base::TimeDelta start, |
| 29 base::TimeDelta end) = 0; |
23 }; | 30 }; |
24 | 31 |
25 class MEDIA_EXPORT DataSource : public base::RefCountedThreadSafe<DataSource> { | 32 class MEDIA_EXPORT DataSource : public base::RefCountedThreadSafe<DataSource> { |
26 public: | 33 public: |
27 typedef base::Callback<void(int64, int64)> StatusCallback; | 34 typedef base::Callback<void(int64, int64)> StatusCallback; |
28 typedef base::Callback<void(int)> ReadCB; | 35 typedef base::Callback<void(int)> ReadCB; |
29 static const int kReadError; | 36 static const int kReadError; |
30 | 37 |
31 DataSource(); | 38 DataSource(); |
32 | 39 |
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
66 | 73 |
67 private: | 74 private: |
68 DataSourceHost* host_; | 75 DataSourceHost* host_; |
69 | 76 |
70 DISALLOW_COPY_AND_ASSIGN(DataSource); | 77 DISALLOW_COPY_AND_ASSIGN(DataSource); |
71 }; | 78 }; |
72 | 79 |
73 } // namespace media | 80 } // namespace media |
74 | 81 |
75 #endif // MEDIA_BASE_DATA_SOURCE_H_ | 82 #endif // MEDIA_BASE_DATA_SOURCE_H_ |
OLD | NEW |