summaryrefslogtreecommitdiff
blob: c2bb6f4454878425acba59976bc62cec1e397eff (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CMAKE_REMOVE_MODULES_LIST=( FindFreetype )
LUA_COMPAT=( luajit )
PYTHON_COMPAT=( python3_{9..12} )

inherit cmake flag-o-matic lua-single optfeature python-single-r1 xdg

CEF_DIR="cef_binary_5060_linux_x86_64"
CEF_REVISION="_v3"
OBS_BROWSER_COMMIT="c81851a1d7696c2d7ba319122eec387c1568ad44"
OBS_WEBSOCKET_COMMIT="f8bc7c4f593c7957ecdb45a24faaff3e95f24e8b"

DESCRIPTION="Software for Recording and Streaming Live Video Content"
HOMEPAGE="https://obsproject.com"

if [[ ${PV} == 9999 ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/obsproject/obs-studio.git"
	EGIT_SUBMODULES=(
		plugins/obs-browser
		plugins/obs-websocket
	)
else
	SRC_URI="
		https://github.com/obsproject/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz
		https://github.com/obsproject/obs-browser/archive/${OBS_BROWSER_COMMIT}.tar.gz -> obs-browser-${OBS_BROWSER_COMMIT}.tar.gz
		https://github.com/obsproject/obs-websocket/archive/${OBS_WEBSOCKET_COMMIT}.tar.gz -> obs-websocket-${OBS_WEBSOCKET_COMMIT}.tar.gz
	"
	KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
fi

SRC_URI+=" browser? ( https://cdn-fastly.obsproject.com/downloads/${CEF_DIR}${CEF_REVISION}.tar.xz )"

LICENSE="Boost-1.0 GPL-2+ MIT Unlicense"
SLOT="0"
IUSE="
	+alsa browser decklink fdk jack lua mpegts nvenc pipewire pulseaudio
	python qsv speex +ssl test truetype v4l vlc wayland websocket
"
RESTRICT="!test? ( test )"
REQUIRED_USE="
	browser? ( || ( alsa pulseaudio ) )
	lua? ( ${LUA_REQUIRED_USE} )
	python? ( ${PYTHON_REQUIRED_USE} )
"

BDEPEND="
	lua? ( dev-lang/swig )
	python? ( dev-lang/swig )
"
# media-video/ffmpeg[opus] required due to bug 909566
DEPEND="
	dev-cpp/nlohmann_json
	dev-libs/glib:2
	dev-libs/jansson:=
	dev-libs/uthash
	dev-qt/qtbase:6[network,widgets,xml(+)]
	dev-qt/qtsvg:6
	media-libs/libglvnd[X]
	media-libs/libva
	media-libs/rnnoise
	media-libs/x264:=
	media-video/ffmpeg:=[nvenc?,opus,x264]
	net-misc/curl
	sys-apps/dbus
	sys-apps/pciutils
	sys-apps/util-linux
	sys-libs/zlib:=
	x11-libs/libX11
	x11-libs/libxcb:=
	x11-libs/libXcomposite
	x11-libs/libXfixes
	x11-libs/libxkbcommon
	alsa? ( media-libs/alsa-lib )
	browser? (
		|| (
			>=app-accessibility/at-spi2-core-2.46.0:2
			( app-accessibility/at-spi2-atk dev-libs/atk )
		)
		dev-libs/expat
		dev-libs/glib
		dev-libs/nspr
		dev-libs/nss
		dev-libs/wayland
		media-libs/alsa-lib
		media-libs/fontconfig
		media-libs/mesa[gbm(+)]
		net-print/cups
		x11-libs/cairo
		x11-libs/libdrm
		x11-libs/libXcursor
		x11-libs/libXdamage
		x11-libs/libXext
		x11-libs/libXi
		x11-libs/libxkbcommon
		x11-libs/libXrandr
		x11-libs/libXrender
		x11-libs/libXScrnSaver
		x11-libs/libxshmfence
		x11-libs/libXtst
		x11-libs/pango
	)
	fdk? ( media-libs/fdk-aac:= )
	jack? ( virtual/jack )
	lua? ( ${LUA_DEPS} )
	mpegts? (
		net-libs/librist
		net-libs/srt
	)
	pipewire? ( media-video/pipewire:= )
	pulseaudio? ( media-libs/libpulse )
	python? ( ${PYTHON_DEPS} )
	qsv? ( media-libs/libvpl )
	speex? ( media-libs/speexdsp )
	ssl? ( net-libs/mbedtls:= )
	test? ( dev-util/cmocka )
	truetype? (
		media-libs/fontconfig
		media-libs/freetype
	)
	v4l? (
		media-libs/libv4l
		virtual/udev
	)
	vlc? ( media-video/vlc:= )
	wayland? (
		dev-libs/wayland
		x11-libs/libxkbcommon
	)
	websocket? (
		dev-cpp/asio
		dev-cpp/websocketpp
		dev-libs/qr-code-generator
	)
"
RDEPEND="${DEPEND}"

QA_PREBUILT="
	usr/lib*/obs-plugins/chrome-sandbox
	usr/lib*/obs-plugins/libcef.so
	usr/lib*/obs-plugins/libEGL.so
	usr/lib*/obs-plugins/libGLESv2.so
	usr/lib*/obs-plugins/libvk_swiftshader.so
	usr/lib*/obs-plugins/libvulkan.so.1
	usr/lib*/obs-plugins/swiftshader/libEGL.so
	usr/lib*/obs-plugins/swiftshader/libGLESv2.so
"

pkg_setup() {
	use lua && lua-single_pkg_setup
	use python && python-single-r1_pkg_setup
}

src_unpack() {
	default

	if [[ ${PV} == 9999 ]]; then
		git-r3_src_unpack
	else
		rm -d ${P}/plugins/obs-browser || die
		mv obs-browser-${OBS_BROWSER_COMMIT} ${P}/plugins/obs-browser || die

		rm -d ${P}/plugins/obs-websocket || die
		mv obs-websocket-${OBS_WEBSOCKET_COMMIT} ${P}/plugins/obs-websocket || die
	fi
}

src_prepare() {
	default

	sed -i '/-Werror$/d' "${WORKDIR}"/${P}/cmake/Modules/CompilerConfig.cmake || die

	# -Werror=lto-type-mismatch
	# https://bugs.gentoo.org/867250
	# https://github.com/obsproject/obs-studio/issues/8988
	use wayland && filter-lto

	cmake_src_prepare
}

src_configure() {
	local libdir=$(get_libdir)
	local mycmakeargs=(
		$(usev browser -DCEF_ROOT_DIR=../${CEF_DIR})
		-DCALM_DEPRECATION=ON
		-DCCACHE_SUPPORT=OFF
		-DENABLE_ALSA=$(usex alsa)
		-DENABLE_AJA=OFF
		-DENABLE_BROWSER=$(usex browser)
		-DENABLE_DECKLINK=$(usex decklink)
		-DENABLE_FREETYPE=$(usex truetype)
		-DENABLE_JACK=$(usex jack)
		-DENABLE_LIBFDK=$(usex fdk)
		-DENABLE_NATIVE_NVENC=$(usex nvenc)
		-DENABLE_NEW_MPEGTS_OUTPUT=$(usex mpegts)
		-DENABLE_PIPEWIRE=$(usex pipewire)
		-DENABLE_PULSEAUDIO=$(usex pulseaudio)
		-DENABLE_QSV11=$(usex qsv)
		-DENABLE_RNNOISE=ON
		-DENABLE_RTMPS=$(usex ssl ON OFF) # Needed for bug 880861
		-DENABLE_SPEEXDSP=$(usex speex)
		-DENABLE_UNIT_TESTS=$(usex test)
		-DENABLE_V4L2=$(usex v4l)
		-DENABLE_VLC=$(usex vlc)
		-DENABLE_VST=ON
		-DENABLE_WAYLAND=$(usex wayland)
		-DENABLE_WEBRTC=OFF # Requires libdatachannel.
		-DENABLE_WEBSOCKET=$(usex websocket)
		-DOBS_MULTIARCH_SUFFIX=${libdir#lib}
		-DUNIX_STRUCTURE=1
	)

	if [[ ${PV} != 9999 ]]; then
		mycmakeargs+=(
			-DOBS_VERSION_OVERRIDE=${PV}
		)
	fi

	if use lua || use python; then
		mycmakeargs+=(
			-DENABLE_SCRIPTING_LUA=$(usex lua)
			-DENABLE_SCRIPTING_PYTHON=$(usex python)
			-DENABLE_SCRIPTING=ON
		)
	else
		mycmakeargs+=( -DENABLE_SCRIPTING=OFF )
	fi

	if use browser && use ssl; then
		mycmakeargs+=( -DENABLE_WHATSNEW=ON )
	else
		mycmakeargs+=( -DENABLE_WHATSNEW=OFF )
	fi

	cmake_src_configure
}

src_install() {
	cmake_src_install

	# external plugins may need some things not installed by default, install them here
	insinto /usr/include/obs/UI/obs-frontend-api
	doins UI/obs-frontend-api/obs-frontend-api.h
}

pkg_postinst() {
	xdg_pkg_postinst

	if ! use alsa && ! use pulseaudio; then
		elog
		elog "For the audio capture features to be available,"
		elog "at least one of the 'alsa' or 'pulseaudio' USE-flags needs to"
		elog "be enabled."
		elog
	fi

	if use v4l && has_version media-video/v4l2loopback; then
		elog
		elog "Depending on system configuration, the v4l2loopback kernel module"
		elog "may need to be loaded manually, and needs to be re-built after"
		elog "kernel changes."
		elog
	fi

	optfeature "VA-API hardware encoding" media-video/ffmpeg[vaapi]
	optfeature "virtual camera support" media-video/v4l2loopback
}