diff options
Diffstat (limited to 'dev-python/gst-python')
4 files changed, 284 insertions, 0 deletions
diff --git a/dev-python/gst-python/Manifest b/dev-python/gst-python/Manifest index 6f5866c81ec9..c2600ad3f736 100644 --- a/dev-python/gst-python/Manifest +++ b/dev-python/gst-python/Manifest @@ -1 +1,3 @@ DIST gst-python-1.24.13.tar.xz 128500 BLAKE2B bb33b95d5e062da85ec559fd149377b1ddd5deb0560181f53bde616900fd5281189373dc70f6abe39eb0961a3a1e9bfdf347a1291efcb269ef0a7c41abdb5eb5 SHA512 aa92d6c9c5e81a0230e8d8d7d9f63a3c73c0e4ca5bb377be7cbe8dfc1b1edf74377b35b3f79f6f9df04261a96b89716a19423c0ece1ad250841d661677d7ba9e +DIST gst-python-1.26.11.tar.xz 141240 BLAKE2B bf7becda7794024480ce19f41819fcdccc5d01cf58134df8a6a595777c3c5dcdba73f6f6a435d72d0a6373f4eab6f3dd160a9c7a2bf3f2bf98f74c5d073ce25a SHA512 8a618750f1616ba11e55501c7b2d05dfd0fe06569faef173703ae0d7301ff82249cf3a73e91b1e78362e967638f6c40771781269597db90c3640f8156f34143d +DIST gst-python-1.26.11.tar.xz.asc 833 BLAKE2B 3a98ae6d88303634ddfec9629161c46d75c54c4a1bfd59a59a7c5c37059fa4d853dddbee0e0b02fb42428080c022f10966abd56b637ac375a07f318da4fd2e53 SHA512 718b6ea53d6cd6ed795d446b13d3726d5db673af9555a8eb6294fc2e887cafe18f76e63aaa1bbd627add564b1d5c760e70b96d71d0cf5b8b27c1dcbeb579d36e diff --git a/dev-python/gst-python/files/gst-python-1.26.11-pygobject-3.52.patch b/dev-python/gst-python/files/gst-python-1.26.11-pygobject-3.52.patch new file mode 100644 index 000000000000..a24465cb99ba --- /dev/null +++ b/dev-python/gst-python/files/gst-python-1.26.11-pygobject-3.52.patch @@ -0,0 +1,176 @@ +https://bugs.gentoo.org/957940 +https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/47874799e328f2b4f081b623efe9d0ae059d0fd8 + +From 47874799e328f2b4f081b623efe9d0ae059d0fd8 Mon Sep 17 00:00:00 2001 +From: Thibault Saunier <tsaunier@igalia.com> +Date: Sun, 28 Sep 2025 09:48:05 -0300 +Subject: [PATCH] ges: Move OTIO formatter to a separate Python plugin + +The GES OpenTimelineIO formatter was previously embedded directly in +libges using GLib resources, this was all a bit complex for not much +benefit, moreover it started to crash recently. + +Move the formatter to a standalone Python plugin that will be loaded +through the standard GStreamer Python plugin infrastructure making +it all more simple. + +The formatter is now located in subprojects/gst-python/plugins/ges/ +and will only be loaded when the Python plugin is available and +opentimelineio is installed. + +Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4676 + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9759> +--- a/meson.build ++++ b/meson.build +@@ -128,7 +128,8 @@ configinc = include_directories('.') + meson.add_dist_script('scripts/gen-changelog.py', meson.project_name(), '1.26.0', meson.project_version()) + + pkgconfig = import('pkgconfig') +-plugins_install_dir = join_paths(libdir, 'gstreamer-1.0') ++plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0') ++python_plugin_install_dir = join_paths(plugins_install_dir, 'python') + plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig') + if get_option('default_library') == 'shared' + # If we don't build static plugins there is no need to generate pc files +@@ -139,6 +140,7 @@ subdir('gi') + if not get_option('plugin').disabled() + if get_option('default_library') != 'static' + subdir('plugin') ++ subdir('plugins') + else + warning('Python plugin not supported with `static` builds yet.') + endif +--- a/plugin/meson.build ++++ b/plugin/meson.build +@@ -3,7 +3,7 @@ gstpython = library('gstpython', + include_directories : [configinc], + dependencies : [gst_dep, pygobject_dep, gstbase_dep, python_embed_dep, gmodule_dep, libdl], + install : true, +- install_dir : '@0@/gstreamer-1.0'.format(get_option('libdir')), ++ install_dir : plugins_install_dir, + ) + plugins = [gstpython] + # XXX: Generate a pc file for this plugin? Can gstpython be statically linked? +--- /dev/null ++++ b/plugins/ges/meson.build +@@ -0,0 +1,4 @@ ++install_data( ++ 'python/gesotioformatter.py', ++ install_dir: python_plugin_install_dir ++) +--- /dev/null ++++ b/plugins/ges/python/gesotioformatter.py +@@ -0,0 +1,105 @@ ++#!/usr/bin/env python ++# -*- Mode: Python -*- ++# vi:si:et:sw=4:sts=4:ts=4 ++# ++# Copyright (C) 2019 Igalia S.L ++# Authors: ++# Thibault Saunier <tsaunier@igalia.com> ++# ++ ++import sys ++ ++import gi ++import tempfile ++ ++try: ++ gi.require_version("GES", "1.0") ++ gi.require_version("Gst", "1.0") ++ ++ from gi.repository import GObject ++ from gi.repository import Gst ++ Gst.init(None) ++ from gi.repository import GES ++ from gi.repository import GLib ++ from collections import OrderedDict ++ ++ import opentimelineio as otio ++ otio.adapters.from_name('xges') ++ ++ class GESOtioFormatter(GES.Formatter): ++ def do_save_to_uri(self, timeline, uri, overwrite): ++ if not Gst.uri_is_valid(uri) or Gst.uri_get_protocol(uri) != "file": ++ Gst.error("Protocol not supported for file: %s" % uri) ++ return False ++ ++ with tempfile.NamedTemporaryFile(suffix=".xges") as tmpxges: ++ timeline.get_asset().save(timeline, "file://" + tmpxges.name, None, overwrite) ++ ++ linker = otio.media_linker.MediaLinkingPolicy.ForceDefaultLinker ++ otio_timeline = otio.adapters.read_from_file(tmpxges.name, "xges", media_linker_name=linker) ++ location = Gst.uri_get_location(uri) ++ out_adapter = otio.adapters.from_filepath(location) ++ otio.adapters.write_to_file(otio_timeline, Gst.uri_get_location(uri), out_adapter.name) ++ ++ return True ++ ++ def do_can_load_uri(self, uri): ++ try: ++ if not Gst.uri_is_valid(uri) or Gst.uri_get_protocol(uri) != "file": ++ return False ++ except GLib.Error as e: ++ Gst.error(str(e)) ++ return False ++ ++ if uri.endswith(".xges"): ++ return False ++ ++ try: ++ return otio.adapters.from_filepath(Gst.uri_get_location(uri)) is not None ++ except Exception as e: ++ Gst.info("Could not load %s -> %s" % (uri, e)) ++ return False ++ ++ def do_load_from_uri(self, timeline, uri): ++ location = Gst.uri_get_location(uri) ++ in_adapter = otio.adapters.from_filepath(location) ++ assert (in_adapter) # can_load_uri should have ensured it is loadable ++ ++ linker = otio.media_linker.MediaLinkingPolicy.ForceDefaultLinker ++ otio_timeline = otio.adapters.read_from_file( ++ location, ++ in_adapter.name, ++ media_linker_name=linker ++ ) ++ ++ with tempfile.NamedTemporaryFile(suffix=".xges") as tmpxges: ++ otio.adapters.write_to_file(otio_timeline, tmpxges.name, "xges") ++ formatter = GES.Formatter.get_default().extract() ++ timeline.get_asset().add_formatter(formatter) ++ return formatter.load_from_uri(timeline, "file://" + tmpxges.name) ++ ++ GObject.type_register(GESOtioFormatter) ++ known_extensions_mimetype_map = [ ++ ("otio", "xml", "fcpxml"), ++ ("application/vnd.pixar.opentimelineio+json", "application/vnd.apple-xmeml+xml", "application/vnd.apple-fcp+xml") ++ ] ++ ++ extensions = [] ++ for adapter in otio.plugins.ActiveManifest().adapters: ++ if adapter.name != 'xges': ++ extensions.extend(adapter.suffixes) ++ ++ extensions_mimetype_map = [[], []] ++ for i, ext in enumerate(known_extensions_mimetype_map[0]): ++ if ext in extensions: ++ extensions_mimetype_map[0].append(ext) ++ extensions_mimetype_map[1].append(known_extensions_mimetype_map[1][i]) ++ extensions.remove(ext) ++ extensions_mimetype_map[0].extend(extensions) ++ ++ GES.FormatterClass.register_metas(GESOtioFormatter, "otioformatter", ++ "GES Formatter using OpenTimelineIO", ++ ','.join(extensions_mimetype_map[0]), ++ ';'.join(extensions_mimetype_map[1]), 0.1, Gst.Rank.SECONDARY) ++except (ImportError, TypeError) as e: ++ Gst.warning(f"opentimelineio module not found, GES OTIO formatter will not be available: {e}") +--- /dev/null ++++ b/subprojects/gst-python/plugins/meson.build +@@ -0,0 +1 @@ ++subdir('ges') +-- +GitLab + diff --git a/dev-python/gst-python/files/gst-python-1.26.11-skip-test.patch b/dev-python/gst-python/files/gst-python-1.26.11-skip-test.patch new file mode 100644 index 000000000000..00928d30d64f --- /dev/null +++ b/dev-python/gst-python/files/gst-python-1.26.11-skip-test.patch @@ -0,0 +1,30 @@ +https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4772#note_3291563 + +Description: disable tests that are broken since pygobject 3.54 + Since pygobject 3.54, the tests are broken. With 1.28.0 on the horizon, + the choice is to disable the broken tests to get the version release + synchronised again. +Author: Marc Leeman <marc.leeman@gmail.com> +Forwarded: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/4772 +Last-Update: 2026-01-16 + +Index: gst-python1.0/testsuite/test_gst_init.py +=================================================================== +--- gst-python1.0.orig/testsuite/test_gst_init.py ++++ gst-python1.0/testsuite/test_gst_init.py +@@ -30,6 +30,7 @@ overrides_hack + + + class TestNotInitialized(TestCase): ++ @unittest.skip("Broken since pygobject 3.54") + def testNotInitialized(self): + if sys.version_info >= (3, 0): + assert_type = Gst.NotInitialized +@@ -45,6 +46,7 @@ class TestNotInitialized(TestCase): + with self.assertRaises(assert_type): + Gst.ElementFactory.make("identity", None) + ++ @unittest.skip("Broken since pygobject 3.54") + def testNotDeinitialized(self): + Gst.init(None) + diff --git a/dev-python/gst-python/gst-python-1.26.11.ebuild b/dev-python/gst-python/gst-python-1.26.11.ebuild new file mode 100644 index 000000000000..51aaeb874adb --- /dev/null +++ b/dev-python/gst-python/gst-python-1.26.11.ebuild @@ -0,0 +1,76 @@ +# Copyright 1999-2026 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +PYTHON_COMPAT=( python3_{10..14} ) + +inherit meson python-r1 verify-sig xdg-utils + +DESCRIPTION="A Python Interface to GStreamer" +HOMEPAGE="https://gstreamer.freedesktop.org/" +SRC_URI=" + https://gstreamer.freedesktop.org/src/${PN}/${P}.tar.xz + verify-sig? ( https://gstreamer.freedesktop.org/src/${PN}/${P}.tar.xz.asc ) +" + +LICENSE="LGPL-2+" +SLOT="1.0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86" +REQUIRED_USE="${PYTHON_REQUIRED_USE}" + +RDEPEND="${PYTHON_DEPS} + >=media-libs/gstreamer-${PV}:1.0[introspection] + >=media-libs/gst-plugins-bad-${PV}:1.0[introspection] + >=media-libs/gst-plugins-base-${PV}:1.0[introspection] + >=dev-python/pygobject-3.8:3[${PYTHON_USEDEP}] +" +DEPEND="${RDEPEND}" +BDEPEND=" + virtual/pkgconfig + verify-sig? ( sec-keys/openpgp-keys-tpm ) +" + +VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/tpm.asc + +PATCHES=( + "${FILESDIR}"/gst-python-1.26.11-pygobject-3.52.patch + "${FILESDIR}"/gst-python-1.26.11-skip-test.patch +) + +src_prepare() { + default + + # Avoid building & testing plugin - it must NOT be multi-python as gst-inspect will map in all libpython.so versions + # and crash or behave mysteriously. + # Python plugin support is of limited use (GIL gets in the way). If it's ever requested or needed, it should be a + # separate python-single-r1 media-plugins/gst-plugins-python package that only builds the plugin directory. + sed -e '/subdir.*plugin/d' -i meson.build || die + sed -e '/test_plugin.py/d' -i testsuite/meson.build || die + + xdg_environment_reset +} + +src_configure() { + configuring() { + meson_src_configure \ + -Dpython="${EPYTHON}" + } + python_foreach_impl configuring +} + +src_compile() { + python_foreach_impl meson_src_compile +} + +src_test() { + python_foreach_impl meson_src_test +} + +src_install() { + installing() { + meson_src_install + python_optimize + } + python_foreach_impl installing +} |