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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 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 import("//build/config/chromecast_build.gni") | 5 import("//build/config/chromecast_build.gni") |
6 import("//build/config/features.gni") | 6 import("//build/config/features.gni") |
7 import("//build/config/headless_build.gni") | 7 import("//build/config/headless_build.gni") |
8 | 8 |
9 declare_args() { | 9 declare_args() { |
10 # Allows distributions to link pulseaudio directly (DT_NEEDED) instead of | 10 # Allows distributions to link pulseaudio directly (DT_NEEDED) instead of |
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37 # it only provides demuxing, and is only useful for AC3/EAC3 audio | 37 # it only provides demuxing, and is only useful for AC3/EAC3 audio |
38 # pass-through to HDMI sink on Chromecast. | 38 # pass-through to HDMI sink on Chromecast. |
39 enable_ac3_eac3_audio_demuxing = proprietary_codecs && is_chromecast | 39 enable_ac3_eac3_audio_demuxing = proprietary_codecs && is_chromecast |
40 | 40 |
41 enable_mse_mpeg2ts_stream_parser = proprietary_codecs && is_chromecast | 41 enable_mse_mpeg2ts_stream_parser = proprietary_codecs && is_chromecast |
42 | 42 |
43 # Enable HEVC/H265 demuxing. Actual decoding must be provided by the | 43 # Enable HEVC/H265 demuxing. Actual decoding must be provided by the |
44 # platform. Enable by default for Chromecast. | 44 # platform. Enable by default for Chromecast. |
45 enable_hevc_demuxing = proprietary_codecs && is_chromecast | 45 enable_hevc_demuxing = proprietary_codecs && is_chromecast |
46 | 46 |
47 # Enable HLS with SAMPLE-AES decryption. Actual decryption must be provided by | |
ddorwin
2016/04/12 00:40:48
Is the second sentence relevant? It's always provi
dougsteed
2016/05/08 23:18:45
Done.
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48 # the platform. Enabled by default on the cast desktop implementation to allow | |
ddorwin
2016/04/12 00:40:48
nit: I suggest separating the explanation of the l
dougsteed
2016/05/08 23:18:45
Done.
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49 # unit tests of the MP2TS parsing support. | |
50 enable_hls_sample_aes = proprietary_codecs && is_cast_desktop_build | |
51 | |
47 # TODO(GYP): This should be a platform define. | 52 # TODO(GYP): This should be a platform define. |
48 is_openbsd = false | 53 is_openbsd = false |
49 } | 54 } |
50 | 55 |
56 # enable_hls_sample_aes can only be true if enable_mse_mpeg2ts_stream_parser is. | |
57 assert(enable_mse_mpeg2ts_stream_parser || !enable_hls_sample_aes) | |
58 | |
51 # Use a second declare_args() to pick up possible overrides of |use_cras|. | 59 # Use a second declare_args() to pick up possible overrides of |use_cras|. |
52 declare_args() { | 60 declare_args() { |
53 # Enables runtime selection of PulseAudio library. | 61 # Enables runtime selection of PulseAudio library. |
54 use_pulseaudio = false | 62 use_pulseaudio = false |
55 | 63 |
56 # Enables runtime selection of ALSA library for audio. | 64 # Enables runtime selection of ALSA library for audio. |
57 use_alsa = false | 65 use_alsa = false |
58 | 66 |
59 # Alsa should be used on non-Android, non-Mac POSIX systems. | 67 # Alsa should be used on non-Android, non-Mac POSIX systems. |
60 if (is_posix && !is_headless && !is_android && !is_mac) { | 68 if (is_posix && !is_headless && !is_android && !is_mac) { |
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116 "cdm", | 124 "cdm", |
117 "renderer", | 125 "renderer", |
118 ] | 126 ] |
119 mojo_media_host = "browser" | 127 mojo_media_host = "browser" |
120 } else { | 128 } else { |
121 mojo_media_services = [ "cdm" ] | 129 mojo_media_services = [ "cdm" ] |
122 mojo_media_host = "utility" | 130 mojo_media_host = "utility" |
123 } | 131 } |
124 } | 132 } |
125 } | 133 } |
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