-#!/bin/bash
+#!/bin/sh
-if [ "$help" != "1" ]
+# Determine whether to recommend/use the HEAD revision of FFmpeg (unreleased)
+# or a specific revision based upon whether the last digit of our version
+# is even or odd. An odd MLT version number always represents unreleased.
+svn_rev="17923"
+micro_version=$(echo $version | cut -d . -f 3)
+odd_version=$(($micro_version % 2))
+[ "$odd_version" -eq "1" ] && svn_rev="HEAD"
+
+if [ "$help" = "1" ]
then
+ cat << EOF
+FFMPEG/avformat options:
-cat << EOF >> ../producers.dat
-avformat libmltavformat.so
-EOF
+ --avformat-svn - Obtain ffmpeg from Subversion
+ --avformat-svn-extra - Add extra configure options for --avformat-svn
+ --avformat-shared=path - Link against a shared installation of ffmpeg (default)
+ --avformat-static=path - Link against a static ffmpeg dev tree
+ --avformat-ldextra=libs - Provide additional libs to link with
+ --avformat-suffix=suff - Specify a custom suffix for an ffmpeg shared build
+ --avformat-swscale - Use ffmpeg libswcale instead of img_convert
+ --avformat-no-codecs - Disable the producer and consumer to avoid the FFmpeg codecs
+ --avformat-no-filters - Disable the filters to make a codecs+muxers-only plugin
-cat << EOF >> ../filters.dat
-avdeinterlace libmltavformat.so
-avresample libmltavformat.so
-EOF
+ NOTE: The recommended version of FFmpeg is SVN-r$svn_rev.
-cat << EOF >> ../consumers.dat
-avformat libmltavformat.so
EOF
-fi
+else
+ targetos=$(uname -s)
+ case $targetos in
+ Darwin)
+ export LIBSUF=.dylib
+ ;;
+ Linux)
+ export LIBSUF=.so
+ ;;
+ *)
+ ;;
+ esac
+
+ bits=$(uname -m)
+ case $bits in
+ x86_64)
+ [ -d /usr/lib/lib64 ] && export LIBDIR=lib64 || export LIBDIR=lib
+ ;;
+ *)
+ export LIBDIR=lib
+ ;;
+ esac
+
+ echo > config.mak
+ export static_ffmpeg=
+ export shared_ffmpeg=$(pkg-config --variable=prefix libavformat)
+ export extra_libs=
+ export svn_ffmpeg=
+ export svn_ffmpeg_extra=
+ export avformat_suffix=
+ export swscale=
+ export codecs=true
+ export filters=true
+
+ for i in "$@"
+ do
+ case $i in
+ --avformat-static=* ) static_ffmpeg="${i#--avformat-static=}" ;;
+ --avformat-shared=* ) shared_ffmpeg="${i#--avformat-shared=}" ;;
+ --avformat-ldextra=* ) extra_libs="${i#--avformat-ldextra=}" ;;
+ --avformat-svn ) svn_ffmpeg=true ;;
+ --avformat-svn-extra=* ) svn_ffmpeg_extra="${i#--avformat-svn-extra=}" ;;
+ --avformat-cvs ) svn_ffmpeg=true ;;
+ --avformat-suffix=* ) avformat_suffix="${i#--avformat-suffix=}" ;;
+ --avformat-swscale ) swscale=true ;;
+ --avformat-swscaler ) swscale=true ;;
+ --avformat-no-codecs ) codecs=false ;;
+ --avformat-no-filters ) filters=false ;;
+ esac
+ done
+
+ if [ "$svn_ffmpeg" != "" ]
+ then
+ if [ "$gpl" = "true" ]
+ then
+ enable_gpl="--enable-gpl"
+ if [ "$swscale" != "" ]
+ then
+ enable_swscale="--enable-swscale"
+ echo "SWSCALE=1" >> config.mak
+ fi
+ elif [ "$swscale" != "" ]
+ then
+ echo
+ echo "ERROR ERROR ERROR ERROR ERROR ERROR"
+ echo "--enable-gpl is required to use --avformat-swscale with --avformat-svn!"
+ echo
+ exit
+ fi
+ if [ ! -d "ffmpeg" ]
+ then
+ echo
+ echo "Checking out ffmpeg/avformat revision $svn_rev - no password required"
+ echo
+ svn checkout -r $svn_rev svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg
+ fi
+ [ -d "ffmpeg" ] && ( cd ffmpeg ; ./configure $enable_gpl $enable_swscale $svn_ffmpeg_extra )
+ #[ ! -f "ffmpeg/ffmpeg.patch" ] && ( cd ffmpeg ; cp ../ffmpeg.patch . ; patch -p0 < ffmpeg.patch )
+ echo "CFLAGS+=-I`pwd`/ffmpeg -I`pwd`/ffmpeg/libavformat -I`pwd`/ffmpeg/libavcodec -I`pwd`/ffmpeg/libavutil -I`pwd`/ffmpeg/libavdevice -I`pwd`/ffmpeg/libswscale" >> config.mak
+ echo "LDFLAGS+=-L`pwd`/ffmpeg/libavformat -L`pwd`/ffmpeg/libavcodec -L`pwd`/ffmpeg/libavutil -L`pwd`/ffmpeg/libavdevice -L`pwd`/ffmpeg/libswscale" >> config.mak
+ [ $targetos = "Darwin" ] &&
+ echo "LDFLAGS+=-single_module" >> config.mak
+ echo "LOCAL_FFMPEG=1" >> config.mak
+ echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
+ extra_libs="$extra_libs -lz -lbz2"
+ elif [ "$static_ffmpeg" != "" ]
+ then
+ if [ -d "$static_ffmpeg" ]
+ then
+ echo "CFLAGS+=-I$static_ffmpeg/libavformat -I$static_ffmpeg/libavcodec -I$static_ffmpeg/libavutil -I$static_ffmpeg/libavdevice" >> config.mak
+ echo "LDFLAGS+=-L$static_ffmpeg/libavformat -L$static_ffmpeg/libavcodec -L$static_ffmpeg/libavutil -L$static_ffmpeg/libavdevice" >> config.mak
+ [ $targetos = "Darwin" ] &&
+ echo "LDFLAGS+=-single_module" >> config.mak
+ if [ "$swscale" != "" ]
+ then
+ echo "CFLAGS+=-I$static_ffmpeg/libswscale" >> config.mak
+ echo "LDFLAGS+=-L$static_ffmpeg/libswscale" >> config.mak
+ echo "SWSCALE=1" >> config.mak
+ fi
+ echo "LDFLAGS+=-Wl,-Bsymbolic" >> config.mak
+ extra_libs="$extra_libs -lz"
+ else
+ echo "avformat: Invalid path specified: $static_ffmpeg"
+ touch ../disable-avformat
+ echo 0
+ fi
+ elif [ "$shared_ffmpeg" != "" ]
+ then
+ echo "PREFIX=$shared_ffmpeg" >> config.mak
+ echo "CFLAGS+=$(pkg-config --cflags libavformat) $TMP_CFLAGS" >> config.mak
+ echo "LDFLAGS+=$(pkg-config --libs libavformat)" >> config.mak
+ [ -d "$shared_ffmpeg/include/ffmpeg/libavformat" ] &&
+ echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libavformat -I$shared_ffmpeg/include/ffmpeg/libavcodec" >> config.mak
+ [ -d "$shared_ffmpeg/include/libavformat" ] &&
+ echo "CFLAGS+=-I$shared_ffmpeg/include/libavformat -I$shared_ffmpeg/include/libavcodec" >> config.mak
+ if [ "$swscale" != "" ]
+ then
+ [ -d "$shared_ffmpeg/include/ffmpeg/libswscale" ] &&
+ echo "CFLAGS+=-I$shared_ffmpeg/include/ffmpeg/libswscale" >> config.mak
+ [ -d "$shared_ffmpeg/include/libswscale" ] &&
+ echo "CFLAGS+=-I$shared_ffmpeg/include/libswscale" >> config.mak
+ echo "SWSCALE=1" >> config.mak
+ fi
+ else
+ echo "avformat: No build environment found. "
+ echo " Try configuring mlt with --avformat-svn."
+ touch ../disable-avformat
+ exit 0
+ fi
+
+ echo "EXTRA_LIBS=$extra_libs" >> config.mak
+ echo "AVFORMAT_SUFFIX=$avformat_suffix" >> config.mak
+ [ "$codecs" = "true" ] && echo "CODECS=1" >> config.mak
+ [ "$filters" = "true" ] && echo "FILTERS=1" >> config.mak
+ exit 0
+
+fi