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1 # Copyright 2015 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 | |
5 import("//build/config/features.gni") | |
6 import("//third_party/openh264/openh264.gni") | |
7 | |
8 if (use_openh264) { | |
9 # Config shared by all openh264 targets. | |
10 config("openh264_config") { | |
11 cflags = [] | |
12 defines = [] | |
13 | |
14 # Compiler warnings to ignore. | |
15 if (!is_win) { | |
16 # GCC flags | |
17 cflags += [ | |
18 "-fvisibility=default", | |
hbos_chromium
2015/11/16 16:56:29
I should check if this (-fvisiblity=default) is re
| |
19 "-Wno-header-hygiene", | |
20 "-Wno-unused-value", | |
21 ] | |
22 } | |
23 | |
24 # Platform-specific defines. | |
25 if (is_android) { | |
26 defines += [ "ANDROID_NDK" ] | |
27 } | |
28 | |
29 # Workaround relating to the VERSION_NUMBER macro in version.h. | |
torbjorng
2015/11/12 11:02:02
I am not too excited about these workarounds. If i
hbos_chromium
2015/11/16 16:56:29
OpenH264's version.h has include guards, it redefi
| |
30 # TODO(hbos): Fix cause of the issue instead of this workaround. | |
31 if (!is_android) { | |
32 # On some builds VERSION_NUMBER is not defined when including version.h | |
33 # (probably another file is included named version.h, I have not been able | |
34 # to reproduce the problem on a local machine). Since the macro is only | |
35 # used for debug printing in wels[En/De]coderExt.cpp we can get around the | |
36 # undeclared identifier error by giving it a default value ourselves. | |
37 defines += [ "VERSION_NUMBER=\"openh264 v.?.?\"" ] | |
38 | |
39 # For other builds we end up with a macro redefinition and have to | |
40 # suppress the macro redefined warning. Suppressing it does not work on | |
41 # android, but that's OK because we do not have the version.h problem on | |
42 # android, thus the if (!is_android) above. | |
43 if (!is_win) { | |
44 # GCC flags | |
45 cflags += [ "-Wno-macro-redefined" ] | |
46 } else { | |
47 # MSVC flags | |
48 cflags += [ "/wd4005" ] # macro redefinition | |
49 } | |
50 } | |
51 } | |
52 | |
53 static_library("openh264_common") { | |
54 deps = [] | |
55 if (is_android) { | |
56 deps += [ | |
57 # Defines "android_get/setCpu..." functions. The original OpenH264 build | |
58 # files replaces these using macros for "wels_..." versions of the same | |
59 # functions. We do not have access to these and use the <cpu-features.h> | |
60 # ones instead. | |
61 "//third_party/android_tools:cpu_features", | |
62 ] | |
63 } | |
64 configs -= [ "//build/config/compiler:chromium_code" ] | |
65 configs += [ "//build/config/compiler:no_chromium_code" ] | |
66 configs += [ ":openh264_config" ] | |
67 include_dirs = [ | |
68 "src/codec/api/svc", | |
69 "src/codec/common/inc", | |
70 "src/codec/common/src", | |
71 ] | |
72 sources = openh264_common_sources | |
73 } | |
74 | |
75 static_library("openh264_processing") { | |
76 deps = [ | |
77 ":openh264_common", | |
78 ] | |
79 configs -= [ "//build/config/compiler:chromium_code" ] | |
torbjorng
2015/11/12 11:02:02
I am not good at gn, but perhaps the "configs" man
hbos_chromium
2015/11/16 16:56:29
I don't think that's possible, openh264_common is
| |
80 configs += [ "//build/config/compiler:no_chromium_code" ] | |
81 configs += [ ":openh264_config" ] | |
82 include_dirs = [ | |
83 "src/codec/api/svc", | |
84 "src/codec/common/inc", | |
85 "src/codec/common/src", | |
86 "src/codec/processing/interface", | |
87 "src/codec/processing/interface/", | |
88 "src/codec/processing/src/adaptivequantization", | |
89 "src/codec/processing/src/backgrounddetection", | |
90 "src/codec/processing/src/common", | |
91 "src/codec/processing/src/complexityanalysis", | |
92 "src/codec/processing/src/denoise", | |
93 "src/codec/processing/src/downsample", | |
94 "src/codec/processing/src/imagerotate", | |
95 "src/codec/processing/src/scenechangedetection", | |
96 "src/codec/processing/src/scrolldetection", | |
97 "src/codec/processing/src/vaacalc", | |
98 ] | |
99 sources = openh264_processing_sources | |
100 } | |
101 | |
102 static_library("openh264_encoder") { | |
103 deps = [ | |
104 ":openh264_common", | |
105 ":openh264_processing", | |
106 ] | |
107 configs -= [ "//build/config/compiler:chromium_code" ] | |
108 configs += [ "//build/config/compiler:no_chromium_code" ] | |
109 configs += [ ":openh264_config" ] | |
110 include_dirs = [ | |
111 "src/codec/api/svc", | |
112 "src/codec/common/inc", | |
113 "src/codec/common/src", | |
114 "src/codec/encoder/core/inc", | |
115 "src/codec/encoder/core/src", | |
116 "src/codec/encoder/plus/inc", | |
117 "src/codec/encoder/plus/src", | |
118 "src/codec/processing/interface/", | |
119 ] | |
120 sources = openh264_encoder_sources | |
121 } | |
122 | |
123 static_library("openh264_decoder") { | |
124 deps = [ | |
125 ":openh264_common", | |
126 ":openh264_processing", | |
127 ] | |
128 defines = [ | |
129 # Disables decoder_core.cpp debug prints. | |
130 "CODEC_FOR_TESTBED", | |
131 ] | |
132 configs -= [ "//build/config/compiler:chromium_code" ] | |
133 configs += [ "//build/config/compiler:no_chromium_code" ] | |
134 configs += [ ":openh264_config" ] | |
135 include_dirs = [ | |
136 "src/codec/api/svc", | |
137 "src/codec/common/inc", | |
138 "src/codec/common/src", | |
139 "src/codec/decoder/core/inc", | |
140 "src/codec/decoder/core/src", | |
141 "src/codec/decoder/plus/inc", | |
142 "src/codec/decoder/plus/src", | |
143 "src/codec/processing/interface/", | |
144 ] | |
145 sources = openh264_decoder_sources | |
146 } | |
147 } | |
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