media-libs/mlt: python3, use qmake-utils, various fixes

Add missing media-libs/libebur128 slot op

Package-Manager: Portage-2.3.67, Repoman-2.3.16
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

6 files changed, 384 insertions, 0 deletions

diff --git a/media-libs/mlt/files/mlt-6.16.0-bad-aspect-ratio-resulting-in-black.patch b/media-libs/mlt/files/mlt-6.16.0-bad-aspect-ratio-resulting-in-black.patch
new file mode 100644
index 000000000000..c2bc1946a81c
--- /dev/null
+++ b/media-libs/mlt/files/mlt-6.16.0-bad-aspect-ratio-resulting-in-black.patch
@@ -0,0 +1,56 @@
+From f0628d1fe7f61a267f1adad8824b9a2083e3376a Mon Sep 17 00:00:00 2001
+From: Dan Dennedy <dan@dennedy.org>
+Date: Fri, 31 May 2019 19:03:32 -0700
+Subject: [PATCH] Fix #453 bad aspect ratio computed resulting in black.
+
+This occured when the s, width, or height properties are supplied with
+no "aspect."
+---
+ src/modules/avformat/consumer_avformat.c | 34 +++++++++++++-----------
+ 1 file changed, 18 insertions(+), 16 deletions(-)
+
+diff --git a/src/modules/avformat/consumer_avformat.c b/src/modules/avformat/consumer_avformat.c
+index 738f5a972..dd2719997 100644
+--- a/src/modules/avformat/consumer_avformat.c
++++ b/src/modules/avformat/consumer_avformat.c
+@@ -271,22 +271,24 @@ mlt_consumer consumer_avformat_init( mlt_profile profile, char *arg )
+ static void recompute_aspect_ratio( mlt_properties properties )
+ {
+ 	double ar = mlt_properties_get_double( properties, "aspect" );
+-	AVRational rational = av_d2q( ar, 255 );
+-	int width = mlt_properties_get_int( properties, "width" );
+-	int height = mlt_properties_get_int( properties, "height" );
+-
+-	// Update the profile and properties as well since this is an alias
+-	// for mlt properties that correspond to profile settings
+-	mlt_properties_set_int( properties, "display_aspect_num", rational.num );
+-	mlt_properties_set_int( properties, "display_aspect_den", rational.den );
+-
+-	// Now compute the sample aspect ratio
+-	rational = av_d2q( ar * height / FFMAX(width, 1), 255 );
+-
+-	// Update the profile and properties as well since this is an alias
+-	// for mlt properties that correspond to profile settings
+-	mlt_properties_set_int( properties, "sample_aspect_num", rational.num );
+-	mlt_properties_set_int( properties, "sample_aspect_den", rational.den );
++	if (ar > 0.0) {
++		AVRational rational = av_d2q( ar, 255 );
++		int width = mlt_properties_get_int( properties, "width" );
++		int height = mlt_properties_get_int( properties, "height" );
++	
++		// Update the profile and properties as well since this is an alias
++		// for mlt properties that correspond to profile settings
++		mlt_properties_set_int( properties, "display_aspect_num", rational.num );
++		mlt_properties_set_int( properties, "display_aspect_den", rational.den );
++	
++		// Now compute the sample aspect ratio
++		rational = av_d2q( ar * height / FFMAX(width, 1), 255 );
++	
++		// Update the profile and properties as well since this is an alias
++		// for mlt properties that correspond to profile settings
++		mlt_properties_set_int( properties, "sample_aspect_num", rational.num );
++		mlt_properties_set_int( properties, "sample_aspect_den", rational.den );
++	}
+ }
+ 
+ static void color_trc_from_colorspace( mlt_properties properties )
diff --git a/media-libs/mlt/files/mlt-6.16.0-consumer_multi-does-not-correctly-handle-in-point.patch b/media-libs/mlt/files/mlt-6.16.0-consumer_multi-does-not-correctly-handle-in-point.patch
new file mode 100644
index 000000000000..946d06ae357c
--- /dev/null
+++ b/media-libs/mlt/files/mlt-6.16.0-consumer_multi-does-not-correctly-handle-in-point.patch
@@ -0,0 +1,22 @@
+From 434dbcf62048cc1220c425c2adc77697b4d40ffb Mon Sep 17 00:00:00 2001
+From: Jean-Baptiste Mardelle <jb@kdenlive.org>
+Date: Mon, 10 Jun 2019 18:18:44 +0200
+Subject: [PATCH] Fix multi consumer doesn't correctly handle in point
+
+---
+ src/modules/core/consumer_multi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/modules/core/consumer_multi.c b/src/modules/core/consumer_multi.c
+index 4bb16ddf5..d9b5fbc0f 100644
+--- a/src/modules/core/consumer_multi.c
++++ b/src/modules/core/consumer_multi.c
+@@ -304,7 +304,7 @@ static void foreach_consumer_start( mlt_consumer consumer )
+ 		if ( nested )
+ 		{
+ 			mlt_properties nested_props = MLT_CONSUMER_PROPERTIES(nested);
+-			mlt_properties_set_position( nested_props, "_multi_position", 0 );
++			mlt_properties_set_position( nested_props, "_multi_position", mlt_properties_get_position( properties, "in" ) );
+ 			mlt_properties_set_data( nested_props, "_multi_audio", NULL, 0, NULL, NULL );
+ 			mlt_properties_set_int( nested_props, "_multi_samples", 0 );
+ 			mlt_consumer_start( nested );
diff --git a/media-libs/mlt/files/mlt-6.16.0-crop-filter.patch b/media-libs/mlt/files/mlt-6.16.0-crop-filter.patch
new file mode 100644
index 000000000000..d42da685bdba
--- /dev/null
+++ b/media-libs/mlt/files/mlt-6.16.0-crop-filter.patch
@@ -0,0 +1,31 @@
+From f6225b7f4cd5e9b6011ca79c3849dc9e286a7acb Mon Sep 17 00:00:00 2001
+From: Dan Dennedy <dan@dennedy.org>
+Date: Mon, 13 May 2019 11:44:13 -0700
+Subject: [PATCH] Fix crop filter not working with color producer.
+
+Fixes https://github.com/mltframework/shotcut/issues/737
+---
+ src/modules/core/producer_colour.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/modules/core/producer_colour.c b/src/modules/core/producer_colour.c
+index e1cfe5284..67d36dfb2 100644
+--- a/src/modules/core/producer_colour.c
++++ b/src/modules/core/producer_colour.c
+@@ -1,6 +1,6 @@
+ /*
+  * producer_colour.c
+- * Copyright (C) 2003-2018 Meltytech, LLC
++ * Copyright (C) 2003-2019 Meltytech, LLC
+  *
+  * This library is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU Lesser General Public
+@@ -248,6 +248,8 @@ static int producer_get_frame( mlt_producer producer, mlt_frame_ptr frame, int i
+ 		mlt_properties_set_int( properties, "progressive", 1 );
+ 		mlt_profile profile = mlt_service_profile( MLT_PRODUCER_SERVICE( producer ) );
+ 		mlt_properties_set_double( properties, "aspect_ratio", mlt_profile_sar( profile ) );
++		mlt_properties_set_int( properties, "meta.media.width", profile->width );
++		mlt_properties_set_int( properties, "meta.media.height", profile->height );
+ 
+ 		// colour is an alias for resource
+ 		if ( mlt_properties_get( producer_props, "colour" ) != NULL )
diff --git a/media-libs/mlt/files/mlt-6.16.0-mlt_consumer-race-condition.patch b/media-libs/mlt/files/mlt-6.16.0-mlt_consumer-race-condition.patch
new file mode 100644
index 000000000000..7fd1c5775411
--- /dev/null
+++ b/media-libs/mlt/files/mlt-6.16.0-mlt_consumer-race-condition.patch
@@ -0,0 +1,30 @@
+From 9b89b781b9d06181c8d486605ed4c2b3089d64d6 Mon Sep 17 00:00:00 2001
+From: alcinos <nicolas.carion@ens-lyon.fr>
+Date: Wed, 1 May 2019 23:50:41 +0200
+Subject: [PATCH] Fix race in mlt_consumer
+
+---
+ src/framework/mlt_consumer.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/framework/mlt_consumer.c b/src/framework/mlt_consumer.c
+index 491bc5e99..0e36bde3c 100644
+--- a/src/framework/mlt_consumer.c
++++ b/src/framework/mlt_consumer.c
+@@ -31,6 +31,7 @@
+ #include <string.h>
+ #include <stdlib.h>
+ #include <sys/time.h>
++#include <stdatomic.h>
+ 
+ /** Define this if you want an automatic deinterlace (if necessary) when the
+  * consumer's producer is not running at normal speed.
+@@ -65,7 +66,7 @@ typedef struct
+ 	double fps;
+ 	int channels;
+ 	int frequency;
+-	int speed;
++	atomic_int speed;
+ 	/* additional fields added for the parallel work queue */
+ 	mlt_deque worker_threads;
+ 	pthread_mutex_t done_mutex;
diff --git a/media-libs/mlt/files/mlt-6.16.0-rotoscoping-interpolation.patch b/media-libs/mlt/files/mlt-6.16.0-rotoscoping-interpolation.patch
new file mode 100644
index 000000000000..935a2d13f61b
--- /dev/null
+++ b/media-libs/mlt/files/mlt-6.16.0-rotoscoping-interpolation.patch
@@ -0,0 +1,22 @@
+From ddf6983b4aaaf662944b84103dd4412aff45a428 Mon Sep 17 00:00:00 2001
+From: alcinos <nicolas.carion@ens-lyon.fr>
+Date: Fri, 10 May 2019 23:20:22 +0200
+Subject: [PATCH] Fix interpolation in rotoscoping filter
+
+---
+ src/modules/plusgpl/filter_rotoscoping.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/modules/plusgpl/filter_rotoscoping.c b/src/modules/plusgpl/filter_rotoscoping.c
+index 0667929cd..70e3a093b 100644
+--- a/src/modules/plusgpl/filter_rotoscoping.c
++++ b/src/modules/plusgpl/filter_rotoscoping.c
+@@ -572,7 +572,7 @@ static mlt_frame filter_process( mlt_filter filter, mlt_frame frame )
+             int c2 = json2BCurves( keyframe, &p2 );
+ 
+             // range 0-1
+-            double position = ( time - pos1 ) / (double)( pos2 - pos1 + 1 );
++            double position = ( time - pos1 ) / (double)( pos2 - pos1 );
+ 
+             count = MIN( c1, c2 );  // additional points are ignored
+             points = mlt_pool_alloc( count * sizeof( BPointF ) );
diff --git a/media-libs/mlt/mlt-6.16.0-r1.ebuild b/media-libs/mlt/mlt-6.16.0-r1.ebuild
new file mode 100644
index 000000000000..7520d72f6a72
--- /dev/null
+++ b/media-libs/mlt/mlt-6.16.0-r1.ebuild
@@ -0,0 +1,223 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7} )
+# this ebuild currently only supports installing ruby bindings for a single ruby version
+# so USE_RUBY must contain only a single value (the latest stable) as the ebuild calls
+# /usr/bin/${USE_RUBY} directly
+USE_RUBY="ruby24"
+inherit python-single-r1 qmake-utils ruby-single toolchain-funcs
+
+DESCRIPTION="Open source multimedia framework for television broadcasting"
+HOMEPAGE="https://www.mltframework.org/"
+SRC_URI="https://github.com/mltframework/${PN}/releases/download/v${PV}/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="compressed-lumas cpu_flags_x86_mmx cpu_flags_x86_sse cpu_flags_x86_sse2 debug ffmpeg
+fftw frei0r gtk jack kdenlive kernel_linux libav libsamplerate lua melt opencv opengl python
+qt5 rtaudio ruby sdl vdpau vidstab xine xml"
+# java perl php tcl
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+SWIG_DEPEND=">=dev-lang/swig-2.0"
+#	java? ( ${SWIG_DEPEND} >=virtual/jdk-1.5 )
+#	perl? ( ${SWIG_DEPEND} )
+#	php? ( ${SWIG_DEPEND} )
+#	tcl? ( ${SWIG_DEPEND} )
+BDEPEND="
+	virtual/pkgconfig
+	compressed-lumas? ( virtual/imagemagick-tools[png] )
+	lua? ( ${SWIG_DEPEND} virtual/pkgconfig )
+	python? ( ${SWIG_DEPEND} )
+	ruby? ( ${SWIG_DEPEND} )"
+#rtaudio will use OSS on non linux OSes
+DEPEND="
+	>=media-libs/libebur128-1.2.2:=
+	ffmpeg? (
+		libav? ( >=media-video/libav-12:0=[vdpau?] )
+		!libav? ( media-video/ffmpeg:0=[vdpau?] )
+	)
+	fftw? ( sci-libs/fftw:3.0= )
+	frei0r? ( media-plugins/frei0r-plugins )
+	gtk? (
+		media-libs/libexif
+		x11-libs/gtk+:2
+		x11-libs/pango
+	)
+	jack? (
+		>=dev-libs/libxml2-2.5
+		media-libs/ladspa-sdk
+		virtual/jack
+	)
+	libsamplerate? ( >=media-libs/libsamplerate-0.1.2 )
+	lua? ( >=dev-lang/lua-5.1.4-r4:= )
+	opencv? ( >=media-libs/opencv-3.2.0:= )
+	opengl? ( media-video/movit )
+	python? ( ${PYTHON_DEPS} )
+	qt5? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtsvg:5
+		dev-qt/qtwidgets:5
+		dev-qt/qtxml:5
+		media-libs/libexif
+		x11-libs/libX11
+	)
+	rtaudio? (
+		>=media-libs/rtaudio-4.1.2
+		kernel_linux? ( media-libs/alsa-lib )
+	)
+	ruby? ( ${RUBY_DEPS} )
+	sdl? (
+		media-libs/libsdl2[X,opengl,video]
+		media-libs/sdl2-image
+	)
+	vidstab? ( media-libs/vidstab )
+	xine? ( >=media-libs/xine-lib-1.1.2_pre20060328-r7 )
+	xml? ( >=dev-libs/libxml2-2.5 )"
+#	java? ( >=virtual/jre-1.5 )
+#	perl? ( dev-lang/perl )
+#	php? ( dev-lang/php )
+#	sox? ( media-sound/sox )
+#	tcl? ( dev-lang/tcl:0= )
+RDEPEND="${DEPEND}"
+
+DOCS=( AUTHORS ChangeLog NEWS README docs/{framework,melt,mlt{++,-xml}}.txt )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-6.10.0-swig-underlinking.patch
+	"${FILESDIR}"/${P}-mlt_consumer-race-condition.patch
+	"${FILESDIR}"/${P}-rotoscoping-interpolation.patch
+	"${FILESDIR}"/${P}-crop-filter.patch
+	"${FILESDIR}"/${P}-consumer_multi-does-not-correctly-handle-in-point.patch
+	"${FILESDIR}"/${P}-bad-aspect-ratio-resulting-in-black.patch
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# respect CFLAGS LDFLAGS when building shared libraries. Bug #308873
+	for x in python lua; do
+		sed -i "/mlt.so/s: -lmlt++ :& ${CFLAGS} ${LDFLAGS} :" src/swig/$x/build || die
+	done
+
+	sed -i -e "s/env ruby/${USE_RUBY}/" src/swig/ruby/* || die
+
+	# fix python3 include dir
+	sed -i -e 's/python{}.{}/python{}.{}m/' src/swig/python/build || die
+}
+
+src_configure() {
+	tc-export CC CXX
+
+	local myconf=(
+		--enable-gpl
+		--enable-gpl3
+		--enable-motion-est
+		--target-arch=$(tc-arch)
+		--disable-kde
+		--disable-sdl
+		--disable-swfdec
+		$(use_enable debug)
+		$(use_enable cpu_flags_x86_sse sse)
+		$(use_enable cpu_flags_x86_sse2 sse2)
+		$(use_enable ffmpeg avformat)
+		$(use_enable fftw plus)
+		$(use_enable frei0r)
+		$(use_enable gtk gtk2)
+		$(use_enable jack jackrack)
+		$(use_enable kdenlive)
+		$(use_enable libsamplerate resample)
+		$(use_enable melt)
+		$(use_enable opencv)
+		$(use_enable opengl)
+		$(use_enable qt5 qt)
+		$(use_enable rtaudio)
+		$(use_enable sdl sdl2)
+		$(use_enable vidstab vid.stab )
+		$(use_enable xine)
+		$(use_enable xml)
+		--disable-sox
+	)
+		#$(use_enable sox) FIXME
+
+	use compressed-lumas && myconf+=( --luma-compress )
+	use ffmpeg && myconf+=( --avformat-swscale )
+	use vdpau && myconf+=( --avformat-vdpau )
+
+	if use qt5 ; then
+		myconf+=(
+			--qt-includedir=$(qt5_get_headerdir)
+			--qt-libdir=$(qt5_get_libdir)
+		)
+	fi
+
+	if use amd64 || use x86 ; then
+		myconf+=( $(use_enable cpu_flags_x86_mmx mmx) )
+	else
+		myconf+=( --disable-mmx )
+	fi
+
+	if ! use melt ; then
+		sed -i -e "s;src/melt;;" Makefile || die
+	fi
+
+	# TODO: add swig language bindings
+	# see also https://www.mltframework.org/twiki/bin/view/MLT/ExtremeMakeover
+
+	local swig_lang=()
+	# TODO: java perl php tcl
+	for i in lua python ruby ; do
+		use $i && swig_lang+=( $i )
+	done
+	[[ -z "${swig_lang}" ]] && swig_lang=( none )
+
+	econf "${myconf[@]}" --swig-languages="${swig_lang[@]}"
+
+	sed -i -e s/^OPT/#OPT/ config.mak || die
+}
+
+src_install() {
+	default
+
+	dodir /usr/share/${PN}
+	insinto /usr/share/${PN}
+	doins -r demo
+
+	docinto swig
+
+	# Install SWIG bindings
+	if use lua; then
+		cd "${S}"/src/swig/lua || die
+		exeinto $(pkg-config --variable INSTALL_CMOD lua)
+		doexe mlt.so
+		dodoc play.lua
+	fi
+
+	if use python; then
+		cd "${S}"/src/swig/python || die
+		insinto $(python_get_sitedir)
+		doins mlt.py
+		exeinto $(python_get_sitedir)
+		doexe _mlt.so
+		dodoc play.py
+		python_optimize
+	fi
+
+	if use ruby; then
+		cd "${S}"/src/swig/ruby || die
+		exeinto $("${EPREFIX}"/usr/bin/${USE_RUBY} -r rbconfig -e 'print RbConfig::CONFIG["sitearchdir"]')
+		doexe mlt.so
+		dodoc play.rb thumbs.rb
+	fi
+	# TODO: java perl php tcl
+}