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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/headless_build.gni") | 6 import("//build/config/headless_build.gni") |
7 | 7 |
8 declare_args() { | 8 declare_args() { |
9 # Allows distributions to link pulseaudio directly (DT_NEEDED) instead of | 9 # Allows distributions to link pulseaudio directly (DT_NEEDED) instead of |
10 # using dlopen. This helps with automated detection of ABI mismatches and | 10 # using dlopen. This helps with automated detection of ABI mismatches and |
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41 (!is_chromecast || is_cast_desktop_build)) { | 41 (!is_chromecast || is_cast_desktop_build)) { |
42 use_alsa = true | 42 use_alsa = true |
43 if (!use_cras) { | 43 if (!use_cras) { |
44 use_pulseaudio = true | 44 use_pulseaudio = true |
45 } | 45 } |
46 } | 46 } |
47 | 47 |
48 # Use low-memory buffers on non-Android builds of Chromecast. | 48 # Use low-memory buffers on non-Android builds of Chromecast. |
49 use_low_memory_buffer = is_chromecast && !is_android | 49 use_low_memory_buffer = is_chromecast && !is_android |
50 | 50 |
| 51 # Enables AC3/EAC3 audio demuxing. This is enabled only on Chromecast, since |
| 52 # it only provides demuxing, and is only useful for AC3/EAC3 audio |
| 53 # pass-through to HDMI sink on Chromecast. |
| 54 enable_ac3_eac3_demuxing = is_chromecast |
| 55 |
51 # Enables the MPEG2-TS stream parser for use with Media Source. Disabled by | 56 # Enables the MPEG2-TS stream parser for use with Media Source. Disabled by |
52 # default (except on Chromecast) since it's not available on the normal Web | 57 # default (except on Chromecast) since it's not available on the normal Web |
53 # Platform and costs money. | 58 # Platform and costs money. |
54 enable_mpeg2ts_stream_parser = is_chromecast | 59 enable_mpeg2ts_stream_parser = is_chromecast |
55 | 60 |
56 # Enable HEVC/H265 demuxing. Actual decoding must be provided by the | 61 # Enable HEVC/H265 demuxing. Actual decoding must be provided by the |
57 # platform. Enable by default for Chromecast. | 62 # platform. Enable by default for Chromecast. |
58 enable_hevc_demuxing = is_chromecast | 63 enable_hevc_demuxing = is_chromecast |
59 | 64 |
60 # Experiment to enable mojo media application: http://crbug.com/431776 | 65 # Experiment to enable mojo media application: http://crbug.com/431776 |
61 # Valid options are: | 66 # Valid options are: |
62 # - "none": Do not use mojo media application. | 67 # - "none": Do not use mojo media application. |
63 # - "browser": Use mojo media application hosted in the browser process. | 68 # - "browser": Use mojo media application hosted in the browser process. |
64 # - "gpu": Use mojo media application hosted in the gpu process. | 69 # - "gpu": Use mojo media application hosted in the gpu process. |
65 # - "utility": Use mojo media application hosted in the utility process. | 70 # - "utility": Use mojo media application hosted in the utility process. |
66 enable_mojo_media = "none" | 71 enable_mojo_media = "none" |
67 | 72 |
68 # TODO(GYP): This should be a platform define. | 73 # TODO(GYP): This should be a platform define. |
69 is_openbsd = false | 74 is_openbsd = false |
70 } | 75 } |
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