add: openh264 (#778)

anda/lib/openh264/anda.hcl

@@ -0,0 +1,5 @@
+project pkg {
+  rpm {
+	spec = "openh264.spec"
+  }
+}

anda/lib/openh264/gst-p-bad-cleanup.sh

@@ -0,0 +1,201 @@
+#!/bin/sh
+
+# Process a gst-plugins-bad tarball to remove
+# unwanted GStreamer plugins.
+#
+# This script here is taken from Fedora gstreamer1-plugins-bad-free repo, with
+# only change being openh264 addition.
+#
+# See https://bugzilla.redhat.com/show_bug.cgi?id=532470
+# for details
+#
+# Bastien Nocera <[email protected]> - 2010
+#
+
+SOURCE="$1"
+NEW_SOURCE=`echo $SOURCE | sed 's/bad-/bad-openh264-/'`
+DIRECTORY=`echo $SOURCE | sed 's/\.tar\.xz//'`
+
+ALLOWED="
+aacparse
+accurip
+adpcmdec
+adpcmenc
+aiff
+aiffparse
+amrparse
+asfmux
+audiobuffersplit
+audiofxbad
+audiolatency
+audiomixer
+audiomixmatrix
+audioparsers
+audiovisualizers
+autoconvert
+bayer
+camerabin
+camerabin2
+cdxaparse
+codecalpha
+codectimestamper
+coloreffects
+colorspace
+compositor
+dataurisrc
+dccp
+debugutils
+dtmf
+dvbsubenc
+faceoverlay
+festival
+fieldanalysis
+freeverb
+freeze
+frei0r
+gaudieffects
+gdp
+geometrictransform
+h264parse
+hdvparse
+hls
+id3tag
+inter
+interlace
+invtelecine
+ivfparse
+ivtc
+jpegformat
+jp2kdecimator
+legacyresample
+librfb
+liveadder
+midi
+mve
+mpegdemux
+mpeg4videoparse
+mpegpsmux
+mpegtsdemux
+mpegtsmux
+mpegvideoparse
+mxf
+netsim
+nsf
+nuvdemux
+onvif
+openh264
+patchdetect
+pcapparse
+pnm
+proxy
+qtmux
+rawparse
+removesilence
+rist
+rtmp2
+rtp
+rtpmux
+rtpvp8
+scaletempo
+sdi
+sdp
+segmentclip
+selector
+smooth
+speed
+stereo
+subenc
+switchbin
+timecode
+transcode
+tta
+valve
+videofilters
+videoframe_audiolevel
+videomaxrate
+videomeasure
+videoparsers
+videosignal
+vmnc
+yadif
+y4m
+"
+
+NOT_ALLOWED="
+dvbsuboverlay
+dvdspu
+real
+siren
+"
+
+error()
+{
+	MESSAGE=$1
+	echo $MESSAGE
+	exit 1
+}
+
+check_allowed()
+{
+	MODULE=$1
+	for i in $ALLOWED ; do
+		if test x$MODULE = x$i ; then
+			return 0;
+		fi
+	done
+	# Ignore errors coming from ext/ directory
+	# they require external libraries so are ineffective anyway
+	return 1;
+}
+
+check_not_allowed()
+{
+	MODULE=$1
+	for i in $NOT_ALLOWED ; do
+		if test x$MODULE = x$i ; then
+			return 0;
+		fi
+	done
+	return 1;
+}
+
+rm -rf $DIRECTORY
+tar xJf $SOURCE || error "Cannot unpack $SOURCE"
+pushd $DIRECTORY > /dev/null || error "Cannot open directory \"$DIRECTORY\""
+
+unknown=""
+for subdir in gst ext sys; do
+	for dir in $subdir/* ; do
+		# Don't touch non-directories
+		if ! [ -d $dir ] ; then
+			continue;
+		fi
+		MODULE=`basename $dir`
+		if ( check_not_allowed $MODULE ) ; then
+			echo "**** Removing $MODULE ****"
+			echo "Removing directory $dir"
+			rm -r $dir || error "Cannot remove $dir"
+			echo
+		elif test $subdir = ext  || test $subdir = sys; then
+			# Ignore library or system non-blacklisted plugins
+			continue;
+		elif ! ( check_allowed $MODULE ) ; then
+			echo "Unknown module in $dir"
+			unknown="$unknown $dir"
+		fi
+	done
+done
+
+echo
+
+if test "x$unknown" != "x"; then
+  echo -n "Aborting due to unkown modules: "
+  echo "$unknown" | sed "s/ /\n  /g"
+  exit 1
+fi
+
+popd > /dev/null
+
+tar cJf $NEW_SOURCE $DIRECTORY
+echo "$NEW_SOURCE is ready to use"
+

anda/lib/openh264/hardcode-openh264-dep.patch

@@ -0,0 +1,14 @@
+diff -up gst-plugins-bad-1.18.2/ext/openh264/meson.build.orig gst-plugins-bad-1.18.2/ext/openh264/meson.build
+--- gst-plugins-bad-1.18.2/ext/openh264/meson.build.orig	2020-12-06 14:24:13.000000000 +0100
++++ gst-plugins-bad-1.18.2/ext/openh264/meson.build	2021-02-11 11:48:58.660450319 +0100
+@@ -4,9 +4,7 @@ openh264_sources = [
+   'gstopenh264plugin.c',
+ ]
+
+-openh264_dep = dependency('openh264', version : '>= 1.3.0',
+-                          required : get_option('openh264'),
+-                          fallback: ['openh264', 'openh264_dep'])
++openh264_dep = cc.find_library('openh264')
+
+ if openh264_dep.found()
+   gstopenh264 = library('gstopenh264',