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https://github.com/servo/servo
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377f7d0a95
In old versions of GStreamer gstvideoconvertscale was split into two plugins, gstvideoscale and gstvideoconvert. This change makes the use of these three plugins conditional on their existence and has Windows use the two plugins from the older version of GStreamer. In addition, it starts to clean up the gstreamer.py file which is responsible for managing GStreamer libraries and plugins. This is the first change in a series of changes that seek to clean up the way these libraries are managed during the build.
182 lines
4.3 KiB
Python
182 lines
4.3 KiB
Python
# Copyright 2013 The Servo Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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import os
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import sys
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import platform
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GSTREAMER_DYLIBS = [
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# gstreamer
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"gstbase",
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"gstcontroller",
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"gstnet",
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"gstreamer",
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# gst-plugins-base
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"gstapp",
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"gstaudio",
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"gstfft",
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"gstgl",
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"gstpbutils",
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"gstriff",
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"gstrtp",
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"gstrtsp",
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"gstsctp",
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"gstsdp",
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"gsttag",
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"gstvideo",
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# gst-plugins-bad
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"gstcodecparsers",
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"gstplayer",
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"gstwebrtc",
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]
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GSTREAMER_PLUGINS = [
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# gstreamer
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"gstcoreelements",
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"gstnice",
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# gst-plugins-base
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"gstapp",
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"gstaudioconvert",
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"gstaudioresample",
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"gstgio",
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"gstogg",
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"gstopengl",
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"gstopus",
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"gstplayback",
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"gsttheora",
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"gsttypefindfunctions",
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"gstvolume",
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"gstvorbis",
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# gst-plugins-good
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"gstaudiofx",
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"gstaudioparsers",
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"gstautodetect",
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"gstdeinterlace",
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"gstid3demux",
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"gstinterleave",
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"gstisomp4",
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"gstmatroska",
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"gstrtp",
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"gstrtpmanager",
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"gstvideofilter",
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"gstvpx",
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# gst-plugins-bad
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"gstaudiobuffersplit",
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"gstdtls",
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"gstid3tag",
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"gstproxy",
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"gstvideoparsersbad",
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"gstwebrtc",
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# gst-libav
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"gstlibav",
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]
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def windows_dlls(uwp):
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libs = list(GSTREAMER_DYLIBS)
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NON_UWP_DYLIBS = [
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"gstnet",
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"gstsctp",
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]
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if uwp:
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libs = filter(lambda x: x not in NON_UWP_DYLIBS, libs)
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return [f"{lib}-1.0-0.dll" for lib in libs]
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def windows_plugins(uwp):
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# FIXME: We should support newer gstreamer versions here that replace
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# gstvideoconvert and gstvideoscale with gstvideoconvertscale.
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libs = [
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*GSTREAMER_PLUGINS,
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"gstvideoconvert",
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"gstvideoscale",
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"gstwasapi"
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]
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NON_UWP_PLUGINS = [
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"gstnice",
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# gst-plugins-base
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"gstogg",
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"gstopengl",
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"gstopus",
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"gstrtp",
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"gsttheora",
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"gstvorbis",
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# gst-plugins-good
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"gstmatroska",
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"gstrtpmanager",
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"gstvpx",
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# gst-plugins-bad
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"gstdtls",
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"gstwebrtc",
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]
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if uwp:
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libs = filter(lambda x: x not in NON_UWP_PLUGINS, libs)
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return [f"{lib}.dll" for lib in libs]
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def macos_lib_dir():
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# homebrew use /opt/homebrew on macos ARM, use /usr/local on Intel
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if platform.machine() == 'arm64':
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return os.path.join('/', 'opt', 'homebrew', 'lib')
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return os.path.join('/', 'usr', 'local', 'lib')
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def macos_dylibs():
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dylibs = [
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*[f"lib{lib}-1.0.0.dylib" for lib in GSTREAMER_DYLIBS],
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"libnice.dylib",
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"libnice.10.dylib",
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]
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return [os.path.join(macos_lib_dir(), lib) for lib in dylibs]
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def macos_plugins():
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plugins = [
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*GSTREAMER_PLUGINS,
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# gst-plugins-good
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"gstosxaudio",
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"gstosxvideo",
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# gst-plugins-bad
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"gstapplemedia",
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]
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def plugin_path(plugin):
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return os.path.join(macos_lib_dir(), 'gstreamer-1.0', f"lib{plugin}.dylib")
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# These plugins depend on the particular version of GStreamer that is installed
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# on the system that is building servo.
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conditional_plugins = [
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# gst-plugins-base
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plugin_path("gstvideoconvert"),
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plugin_path("gstvideoscale"),
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plugin_path("gstvideoconvertscale")
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]
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conditional_plugins = list(filter(lambda path: os.path.exists(path),
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conditional_plugins))
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return [plugin_path(plugin) for plugin in plugins] + conditional_plugins
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def write_plugin_list(target):
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plugins = []
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if "apple-" in target:
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plugins = [os.path.basename(x) for x in macos_plugins()]
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elif '-windows-' in target:
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plugins = windows_plugins('-uwp-' in target)
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print('''/* This is a generated file. Do not modify. */
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pub(crate) static GSTREAMER_PLUGINS: &[&'static str] = &[
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%s
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];
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''' % ',\n'.join(map(lambda x: '"' + x + '"', plugins)))
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if __name__ == "__main__":
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write_plugin_list(sys.argv[1])
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