media-libs/libavif: update EAPI 7 -> 8; fix build with dav1d-1.0.0

Closes: https://bugs.gentoo.org/834262
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 140 insertions, 0 deletions

diff --git a/media-libs/libavif/files/libavif-0.9.3-dav1d-1.0.0.patch b/media-libs/libavif/files/libavif-0.9.3-dav1d-1.0.0.patch
new file mode 100644
index 000000000000..a4358e7223cd
--- /dev/null
+++ b/media-libs/libavif/files/libavif-0.9.3-dav1d-1.0.0.patch
@@ -0,0 +1,32 @@
+https://github.com/AOMediaCodec/libavif/commit/74a21444397e323a088fa1f274c9fc942ee7a870.patch
+https://bugs.gentoo.org/834262
+
+From: Jamaika1 <lukaszcz18@wp.pl>
+Date: Wed, 26 Jan 2022 18:24:31 +0100
+Subject: [PATCH] Change function in SVT-AV1 0.9.0 (#807)
+
+--- a/src/codec_svt.c
++++ b/src/codec_svt.c
+@@ -92,7 +92,9 @@ static avifResult svtCodecEncodeImage(avifCodec * codec,
+         }
+         svt_config->encoder_color_format = color_format;
+         svt_config->encoder_bit_depth = (uint8_t)image->depth;
++#if !SVT_AV1_CHECK_VERSION(0, 9, 0)
+         svt_config->is_16bit_pipeline = image->depth > 8;
++#endif
+ 
+         // Follow comment in svt header: set if input is HDR10 BT2020 using SMPTE ST2084.
+         svt_config->high_dynamic_range_input = (image->depth == 10 && image->colorPrimaries == AVIF_COLOR_PRIMARIES_BT2020 &&
+@@ -104,8 +106,12 @@ static avifResult svtCodecEncodeImage(avifCodec * codec,
+         svt_config->logical_processors = encoder->maxThreads;
+         svt_config->enable_adaptive_quantization = AVIF_FALSE;
+         // disable 2-pass
++#if SVT_AV1_CHECK_VERSION(0, 9, 0)
++        svt_config->rc_stats_buffer = (SvtAv1FixedBuf) { NULL, 0 };
++#else
+         svt_config->rc_firstpass_stats_out = AVIF_FALSE;
+         svt_config->rc_twopass_stats_in = (SvtAv1FixedBuf) { NULL, 0 };
++#endif
+ 
+         if (alpha) {
+             svt_config->min_qp_allowed = AVIF_CLAMP(encoder->minQuantizerAlpha, 0, 63);
diff --git a/media-libs/libavif/libavif-0.9.3-r3.ebuild b/media-libs/libavif/libavif-0.9.3-r3.ebuild
new file mode 100644
index 000000000000..6af014af342c
--- /dev/null
+++ b/media-libs/libavif/libavif-0.9.3-r3.ebuild
@@ -0,0 +1,108 @@
+# Copyright 2020-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake-multilib gnome2-utils
+
+DESCRIPTION="Library for encoding and decoding .avif files"
+HOMEPAGE="https://github.com/AOMediaCodec/libavif"
+SRC_URI="https://github.com/AOMediaCodec/libavif/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2"
+# See bug #822336 re subslot
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86"
+IUSE="+aom dav1d examples extras gdk-pixbuf rav1e svt-av1"
+
+REQUIRED_USE="|| ( aom dav1d )"
+
+DEPEND="media-libs/libpng[${MULTILIB_USEDEP}]
+	sys-libs/zlib[${MULTILIB_USEDEP}]
+	virtual/jpeg[${MULTILIB_USEDEP}]
+	aom? ( >=media-libs/libaom-3.1.2:=[${MULTILIB_USEDEP}] )
+	dav1d? ( media-libs/dav1d:=[${MULTILIB_USEDEP}] )
+	gdk-pixbuf? ( x11-libs/gdk-pixbuf:2[${MULTILIB_USEDEP}] )
+	rav1e? ( media-video/rav1e[capi] )
+	svt-av1? ( >=media-libs/svt-av1-0.8.6 )"
+RDEPEND="${DEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-dav1d-1.0.0.patch
+)
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DAVIF_CODEC_AOM=$(usex aom ON OFF)
+		-DAVIF_CODEC_DAV1D=$(usex dav1d ON OFF)
+		-DAVIF_CODEC_LIBGAV1=OFF
+
+		# Use system libraries.
+		-DAVIF_LOCAL_ZLIBPNG=OFF
+		-DAVIF_LOCAL_JPEG=OFF
+
+		-DAVIF_BUILD_GDK_PIXBUF=$(usex gdk-pixbuf ON OFF)
+
+		-DAVIF_ENABLE_WERROR=OFF
+	)
+
+	if multilib_is_native_abi; then
+		mycmakeargs+=(
+			-DAVIF_CODEC_RAV1E=$(usex rav1e ON OFF)
+			-DAVIF_CODEC_SVT=$(usex svt-av1 ON OFF)
+
+			-DAVIF_BUILD_EXAMPLES=$(usex examples ON OFF)
+			-DAVIF_BUILD_APPS=$(usex extras ON OFF)
+			-DAVIF_BUILD_TESTS=$(usex extras ON OFF)
+		)
+	else
+		mycmakeargs+=(
+			-DAVIF_CODEC_RAV1E=OFF
+			-DAVIF_CODEC_SVT=OFF
+
+			-DAVIF_BUILD_EXAMPLES=OFF
+			-DAVIF_BUILD_APPS=OFF
+			-DAVIF_BUILD_TESTS=OFF
+		)
+
+		if ! use aom ; then
+			if use rav1e || use svt-av1 ; then
+				ewarn "libavif on ${MULTILIB_ABI_FLAG} will work in read-only mode."
+				ewarn "Support for rav1e and/or svt-av1 is is not available on ${MULTILIB_ABI_FLAG}"
+				ewarn "Enable aom flag for full support on ${MULTILIB_ABI_FLAG}"
+			fi
+		fi
+	fi
+
+	cmake_src_configure
+}
+
+pkg_preinst() {
+	if use gdk-pixbuf ; then
+		gnome2_gdk_pixbuf_savelist
+	fi
+}
+
+pkg_postinst() {
+	if ! use aom && ! use rav1e && ! use svt-av1 ; then
+		ewarn "No AV1 encoder is set,"
+		ewarn "libavif will work in read-only mode."
+		ewarn "Enable aom, rav1e or svt-av1 flag if you want to save .AVIF files."
+	fi
+
+	if use gdk-pixbuf ; then
+		# causes segfault if set, see bug 375615
+		unset __GL_NO_DSO_FINALIZER
+		multilib_foreach_abi gnome2_gdk_pixbuf_update
+	fi
+}
+
+pkg_postrm() {
+	if use gdk-pixbuf ; then
+		# causes segfault if set, see bug 375615
+		unset __GL_NO_DSO_FINALIZER
+		multilib_foreach_abi gnome2_gdk_pixbuf_update
+	fi
+}