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1 # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 1 # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
2 # | 2 # |
3 # Use of this source code is governed by a BSD-style license | 3 # Use of this source code is governed by a BSD-style license |
4 # that can be found in the LICENSE file in the root of the source | 4 # that can be found in the LICENSE file in the root of the source |
5 # tree. An additional intellectual property rights grant can be found | 5 # tree. An additional intellectual property rights grant can be found |
6 # in the file PATENTS. All contributing project authors may | 6 # in the file PATENTS. All contributing project authors may |
7 # be found in the AUTHORS file in the root of the source tree. | 7 # be found in the AUTHORS file in the root of the source tree. |
8 | 8 |
9 # This file contains common settings for building WebRTC components. | 9 # This file contains common settings for building WebRTC components. |
10 | 10 |
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131 # enable schannel on windows. | 131 # enable schannel on windows. |
132 'use_legacy_ssl_defaults%': 0, | 132 'use_legacy_ssl_defaults%': 0, |
133 | 133 |
134 # Determines whether NEON code will be built. | 134 # Determines whether NEON code will be built. |
135 'build_with_neon%': 0, | 135 'build_with_neon%': 0, |
136 | 136 |
137 # Enable this to use HW H.264 encoder/decoder on iOS/Mac PeerConnections. | 137 # Enable this to use HW H.264 encoder/decoder on iOS/Mac PeerConnections. |
138 # Enabling this may break interop with Android clients that support H264. | 138 # Enabling this may break interop with Android clients that support H264. |
139 'use_objc_h264%': 0, | 139 'use_objc_h264%': 0, |
140 | 140 |
141 # Enable this to build OpenH264 encoder/FFmpeg decoder. This is supported on | 141 'conditions': [ |
142 # all platforms except iOS. Because FFmpeg can be built with/without H.264 | 142 # Enable this to build OpenH264 encoder/FFmpeg decoder. This is supported |
143 # support, |ffmpeg_branding| has to separately be set to a value that | 143 # on all platforms except Android and iOS. Because FFmpeg can be built |
144 # includes H.264, for example "Chrome". If FFmpeg is built without H.264, | 144 # with/without H.264 support, |ffmpeg_branding| has to separately be set |
145 # compilation succeeds but |H264DecoderImpl| fails to initialize. | 145 # to a value that includes H.264, for example "Chrome". If FFmpeg is built |
146 # See also: |rtc_initialize_ffmpeg|. | 146 # without H.264, compilation succeeds but |H264DecoderImpl| fails to |
147 # CHECK THE OPENH264, FFMPEG AND H.264 LICENSES/PATENTS BEFORE BUILDING. | 147 # initialize. See also: |rtc_initialize_ffmpeg|. |
148 # http://www.openh264.org, https://www.ffmpeg.org/ | 148 # CHECK THE OPENH264, FFMPEG AND H.264 LICENSES/PATENTS BEFORE BUILDING. |
149 'rtc_use_h264%': 0, | 149 # http://www.openh264.org, https://www.ffmpeg.org/ |
| 150 ['proprietary_codecs==1 and OS!="android" and OS!="ios"', { |
| 151 'rtc_use_h264%': 1, |
| 152 }, { |
| 153 'rtc_use_h264%': 0, |
| 154 }], |
150 | 155 |
151 'conditions': [ | |
152 # FFmpeg must be initialized for |H264DecoderImpl| to work. This can be | 156 # FFmpeg must be initialized for |H264DecoderImpl| to work. This can be |
153 # done by WebRTC during |H264DecoderImpl::InitDecode| or externally. | 157 # done by WebRTC during |H264DecoderImpl::InitDecode| or externally. |
154 # FFmpeg must only be initialized once. Projects that initialize FFmpeg | 158 # FFmpeg must only be initialized once. Projects that initialize FFmpeg |
155 # externally, such as Chromium, must turn this flag off so that WebRTC | 159 # externally, such as Chromium, must turn this flag off so that WebRTC |
156 # does not also initialize. | 160 # does not also initialize. |
157 ['build_with_chromium==0', { | 161 ['build_with_chromium==0', { |
158 'rtc_initialize_ffmpeg%': 1, | 162 'rtc_initialize_ffmpeg%': 1, |
159 }, { | 163 }, { |
160 'rtc_initialize_ffmpeg%': 0, | 164 'rtc_initialize_ffmpeg%': 0, |
161 }], | 165 }], |
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479 # of a more specific macro. | 483 # of a more specific macro. |
480 'defines': [ | 484 'defines': [ |
481 'WEBRTC_POSIX', | 485 'WEBRTC_POSIX', |
482 ], | 486 ], |
483 }], | 487 }], |
484 ], | 488 ], |
485 }, | 489 }, |
486 }, # target_defaults | 490 }, # target_defaults |
487 } | 491 } |
488 | 492 |
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