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Side by Side Diff: media/base/media.h

Issue 7572040: Enable media.dll / libmedia.so. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months ago
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1 // Copyright (c) 2010 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 // Contains code that should be used for initializing, or querying the state 5 // Contains code that should be used for initializing, or querying the state
6 // of the media library as a whole. 6 // of the media library as a whole.
7 7
8 #ifndef MEDIA_BASE_MEDIA_H_ 8 #ifndef MEDIA_BASE_MEDIA_H_
9 #define MEDIA_BASE_MEDIA_H_ 9 #define MEDIA_BASE_MEDIA_H_
10 10
11 #include "media/base/media_export.h"
12
11 class FilePath; 13 class FilePath;
12 14
13 namespace media { 15 namespace media {
14 16
15 // Attempts to initialize the media library (loading DLLs, DSOs, etc.). 17 // Attempts to initialize the media library (loading DLLs, DSOs, etc.).
16 // 18 //
17 // If |module_dir| is the emptry string, then the system default library paths 19 // If |module_dir| is the emptry string, then the system default library paths
18 // are searched for the dynamic libraries. If a |module_dir| is provided, then 20 // are searched for the dynamic libraries. If a |module_dir| is provided, then
19 // only the specified |module_dir| will be searched for the dynamic libraries. 21 // only the specified |module_dir| will be searched for the dynamic libraries.
20 // 22 //
21 // If multiple initializations are attempted with different |module_dir|s 23 // If multiple initializations are attempted with different |module_dir|s
22 // specified then the first one to succeed remains effective for the lifetime 24 // specified then the first one to succeed remains effective for the lifetime
23 // of the process. 25 // of the process.
24 // 26 //
25 // Returns true if everything was successfully initialized, false otherwise. 27 // Returns true if everything was successfully initialized, false otherwise.
26 bool InitializeMediaLibrary(const FilePath& module_dir); 28 MEDIA_EXPORT bool InitializeMediaLibrary(const FilePath& module_dir);
27 29
28 // Use this if you need to check whether the media library is initialized 30 // Use this if you need to check whether the media library is initialized
29 // for the this process, without actually trying to initialize it. 31 // for the this process, without actually trying to initialize it.
30 bool IsMediaLibraryInitialized(); 32 MEDIA_EXPORT bool IsMediaLibraryInitialized();
31 33
32 // Attempts to initialize OpenMAX library. 34 // Attempts to initialize OpenMAX library.
33 // 35 //
34 // Returns true if OpenMAX was successfully initialized and loaded. 36 // Returns true if OpenMAX was successfully initialized and loaded.
35 bool InitializeOpenMaxLibrary(const FilePath& module_dir); 37 bool InitializeOpenMaxLibrary(const FilePath& module_dir);
36 38
37 } // namespace media 39 } // namespace media
38 40
39 #endif // MEDIA_BASE_MEDIA_H_ 41 #endif // MEDIA_BASE_MEDIA_H_
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