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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 #include "media/base/media.h" | 5 #include "media/base/media.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include <dlfcn.h> | 9 #include <dlfcn.h> |
10 | 10 |
11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
12 #include "base/logging.h" | 12 #include "base/logging.h" |
13 #include "base/path_service.h" | 13 #include "base/path_service.h" |
14 #include "third_party/ffmpeg/ffmpeg_stubs.h" | 14 #include "third_party/ffmpeg/ffmpeg_stubs.h" |
15 | 15 |
16 namespace tp_ffmpeg = third_party_ffmpeg; | 16 namespace tp_ffmpeg = third_party_ffmpeg; |
17 | 17 |
18 namespace media { | 18 namespace media { |
19 | 19 |
20 namespace { | 20 namespace { |
21 | 21 |
22 #if defined(OS_MACOSX) | 22 #if defined(OS_MACOSX) |
23 #define DSO_NAME(MODULE, VERSION) ("lib" MODULE "." #VERSION ".dylib") | 23 #define DSO_NAME(MODULE, VERSION) ("lib" MODULE "." #VERSION ".dylib") |
| 24 const FilePath::CharType sumo_name[] = |
| 25 FILE_PATH_LITERAL("libffmpegsumo.dylib"); |
24 #elif defined(OS_POSIX) | 26 #elif defined(OS_POSIX) |
25 #define DSO_NAME(MODULE, VERSION) ("lib" MODULE ".so." #VERSION) | 27 #define DSO_NAME(MODULE, VERSION) ("lib" MODULE ".so." #VERSION) |
| 28 const FilePath::CharType sumo_name[] = FILE_PATH_LITERAL("libffmpegsumo.so"); |
26 #else | 29 #else |
27 #error "Do not know how to construct DSO name for this OS." | 30 #error "Do not know how to construct DSO name for this OS." |
28 #endif | 31 #endif |
29 | 32 |
30 // Retrieves the DSOName for the given key. | 33 // Retrieves the DSOName for the given key. |
31 std::string GetDSOName(tp_ffmpeg::StubModules stub_key) { | 34 std::string GetDSOName(tp_ffmpeg::StubModules stub_key) { |
| 35 // TODO(ajwong): Remove this once mac is migrated. Either that, or have GYP |
| 36 // set a constant that we can switch implementations based off of. |
32 switch (stub_key) { | 37 switch (stub_key) { |
33 case tp_ffmpeg::kModuleAvcodec52: | 38 case tp_ffmpeg::kModuleAvcodec52: |
34 return FILE_PATH_LITERAL(DSO_NAME("avcodec", 52)); | 39 return FILE_PATH_LITERAL(DSO_NAME("avcodec", 52)); |
35 case tp_ffmpeg::kModuleAvformat52: | 40 case tp_ffmpeg::kModuleAvformat52: |
36 return FILE_PATH_LITERAL(DSO_NAME("avformat", 52)); | 41 return FILE_PATH_LITERAL(DSO_NAME("avformat", 52)); |
37 case tp_ffmpeg::kModuleAvutil50: | 42 case tp_ffmpeg::kModuleAvutil50: |
38 return FILE_PATH_LITERAL(DSO_NAME("avutil", 50)); | 43 return FILE_PATH_LITERAL(DSO_NAME("avutil", 50)); |
39 default: | 44 default: |
40 LOG(DFATAL) << "Invalid stub module requested: " << stub_key; | 45 LOG(DFATAL) << "Invalid stub module requested: " << stub_key; |
41 return FILE_PATH_LITERAL(""); | 46 return FILE_PATH_LITERAL(""); |
42 } | 47 } |
43 } | 48 } |
44 | 49 |
45 } // namespace | 50 } // namespace |
46 | 51 |
47 // Attempts to initialize the media library (loading DSOs, etc.). | 52 // Attempts to initialize the media library (loading DSOs, etc.). |
48 // Returns true if everything was successfully initialized, false otherwise. | 53 // Returns true if everything was successfully initialized, false otherwise. |
49 bool InitializeMediaLibrary(const FilePath& module_dir) { | 54 bool InitializeMediaLibrary(const FilePath& module_dir) { |
50 // TODO(ajwong): We need error resolution. | 55 // TODO(ajwong): We need error resolution. |
51 tp_ffmpeg::StubPathMap paths; | 56 tp_ffmpeg::StubPathMap paths; |
52 for (int i = 0; i < static_cast<int>(tp_ffmpeg::kNumStubModules); ++i) { | 57 for (int i = 0; i < static_cast<int>(tp_ffmpeg::kNumStubModules); ++i) { |
53 tp_ffmpeg::StubModules module = static_cast<tp_ffmpeg::StubModules>(i); | 58 tp_ffmpeg::StubModules module = static_cast<tp_ffmpeg::StubModules>(i); |
| 59 |
| 60 // Add the sumo library first so it takes precedence. |
| 61 paths[module].push_back(module_dir.Append(sumo_name).value()); |
| 62 |
| 63 // Add the more specific FFmpeg library name. |
54 FilePath path = module_dir.Append(GetDSOName(module)); | 64 FilePath path = module_dir.Append(GetDSOName(module)); |
55 paths[module].push_back(path.value()); | 65 paths[module].push_back(path.value()); |
56 } | 66 } |
57 | 67 |
58 return tp_ffmpeg::InitializeStubs(paths); | 68 return tp_ffmpeg::InitializeStubs(paths); |
59 } | 69 } |
60 | 70 |
61 } // namespace media | 71 } // namespace media |
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