# TODO
-# - libnut enabled no (http://www.nut-container.org/)
+# - is bug803 patch still needed? the code changed somehow
+#
+# Workaround ffmpeg.spec & opencv.spec updating:
+#
+# 1. make-request -r --without opencv ffmpeg.spec
+# 2. make-request -r opencv.spec
+# 3. bump release of ffmpeg.spec
+# 4. make-request -r ffmpeg.spec
#
# Conditional build:
-%bcond_with amr # 3GPP Adaptive Multi Rate (AMR) codec support; makes package non-distributable
+%bcond_with nonfree # non free options of package (currently: faac)
+%bcond_with aacplus # AAC+ encoding via libaacplus (requires nonfree)
%bcond_without autoreqdep # don't care about package name deps generated by rpm
-%bcond_without imlib2 # don't build imlib2 vhook module
-#
-%define _snap 2008-08-22
-%define snap %(echo %{_snap} | tr -d -)
-%define _rel 3
-Summary: Realtime audio/video encoder and streaming server
-Summary(pl.UTF-8): Koder audio/wideo czasu rzeczywistego oraz serwer strumieni
+%bcond_without frei0r # build without frei0r video filtering
+%bcond_without opencv # build without opencv video filtering
+%bcond_without x264 # build without x264 encoder
+%bcond_without va # VAAPI (Video Acceleration API)
+%bcond_without vpx # VP8, a high-quality video codec
+%bcond_without doc # don't build docs
+
+Summary: FFmpeg - a very fast video and audio converter
+Summary(pl.UTF-8): FFmpeg - szybki konwerter audio/wideo
Name: ffmpeg
-Version: 0.4.9
-Release: 4.%{snap}.%{_rel}
+Version: 0.9
+Release: 2
# LGPL or GPL, chosen at configure time (GPL version is more featured)
-# (postprocessing, ac3, xvid, x264, faad)
-License: GPL v2+ with LGPL v2.1+ parts
+# (postprocessing, some filters, x264, xavs, xvid, x11grab)
+# using v3 allows Apache-licensed libs (opencore-amr, libvo-*enc)
+License: GPL v3+ with LGPL v3+ parts
Group: Applications/Multimedia
-#Source0: http://dl.sourceforge.net/ffmpeg/%{name}-%{version}-pre1.tar.gz
-Source0: http://ffmpeg.mplayerhq.hu/%{name}-export-snapshot.tar.bz2
-# Source0-md5: 573ff56bb619391fbc13ecde23389b45
+Source0: http://ffmpeg.org/releases/%{name}-%{version}.tar.bz2
+# Source0-md5: 795058de6fc432aa11271408273a0535
Source1: ffserver.init
Source2: ffserver.sysconfig
Source3: ffserver.conf
-URL: http://ffmpeg.mplayerhq.hu/
+Patch0: %{name}-bug-803.patch
+Patch1: %{name}-gsm.patch
+URL: http://www.ffmpeg.org/
BuildRequires: SDL-devel
-%if %{with amr}
-BuildRequires: amrnb-devel >= 6.1.0.4
-BuildRequires: amrwb-devel >= 7.0.0.1
-%endif
-BuildRequires: dirac-devel
-BuildRequires: faac-devel
-BuildRequires: faad2-devel
+BuildRequires: alsa-lib-devel
+BuildRequires: bzip2-devel
+BuildRequires: celt-devel >= 0.11.0
+BuildRequires: dirac-devel >= 1.0.0
+%{?with_nonfree:BuildRequires: faac-devel}
BuildRequires: freetype-devel
+%{?with_frei0r:BuildRequires: frei0r-devel}
%ifarch ppc
# require version with altivec support fixed
BuildRequires: gcc >= 5:3.3.2-3
%endif
-%{?with_imlib2:BuildRequires: imlib2-devel >= 1.3.0}
-BuildRequires: lame-libs-devel
-BuildRequires: a52dec-libs-devel
-BuildRequires: libgsm-devel
+BuildRequires: jack-audio-connection-kit-devel
+BuildRequires: lame-libs-devel >= 3.98.3
+%{?with_aacplus:BuildRequires: libaacplus-devel >= 2.0.0}
BuildRequires: libdc1394-devel
-BuildRequires: libraw1394-devel
-BuildRequires: libtheora-devel >= 1.0-0.alpha7
+BuildRequires: libgsm-devel
+BuildRequires: libnut-devel
+BuildRequires: libraw1394-devel >= 2
+BuildRequires: librtmp-devel
+BuildRequires: libtheora-devel >= 1.0-0.beta3
BuildRequires: libtool >= 2:1.4d-3
+%{?with_va:BuildRequires: libva-devel >= 1.0.3}
+BuildRequires: libvdpau-devel
BuildRequires: libvorbis-devel
-BuildRequires: libx264-devel >= 0.1.2-1.20080801
+%{?with_vpx:BuildRequires: libvpx-devel >= 0.9.6}
+# X264_BUILD >= 118
+%{?with_x264:BuildRequires: libx264-devel >= 0.1.3-1.20111212_2245}
+BuildRequires: opencore-amr-devel
+%{?with_opencv:BuildRequires: opencv-devel}
+BuildRequires: openjpeg-devel >= 1.3-2
+BuildRequires: speex-devel >= 1:1.2-rc1
%ifarch %{ix86}
%ifnarch i386 i486
BuildRequires: nasm
%endif
%endif
+BuildRequires: perl-Encode
BuildRequires: perl-tools-pod
-BuildRequires: rpmbuild(macros) >= 1.268
-BuildRequires: tetex
-BuildRequires: texinfo
-%{?with_amr:BuildRequires: unzip}
+BuildRequires: pkgconfig
+BuildRequires: rpmbuild(macros) >= 1.470
+BuildRequires: schroedinger-devel
+%{?with_doc:BuildRequires: tetex}
+%{?with_doc:BuildRequires: texi2html}
+%{?with_doc:BuildRequires: texinfo}
+BuildRequires: vo-aacenc-devel
+BuildRequires: vo-amrwbenc-devel
+BuildRequires: xavs-devel
+BuildRequires: xorg-lib-libXext-devel
+BuildRequires: xorg-lib-libXfixes-devel
BuildRequires: xvid-devel >= 1:1.1.0
BuildRequires: zlib-devel
%{?with_autoreqdep:BuildConflicts: libpostproc}
# -mmmx is needed to enable <mmintrin.h> code.
%define specflags_i586 -mmmx
%define specflags_i686 -mmmx
+%define specflags_ppc -fPIC
%description
-ffmpeg is a hyper fast realtime audio/video encoder and streaming
-server. It can grab from a standard Video4Linux video source and
-convert it into several file formats based on DCT/motion compensation
-encoding. Sound is compressed in MPEG audio layer 2 or using an AC3
-compatible stream.
+FFmpeg is a complete solution to record, convert and stream audio and
+video. It is a command line tool to convert one video file format to
+another. It also supports grabbing and encoding in real time from a TV
+card.
%description -l pl.UTF-8
-ffmpeg jest bardzo szybkim koderem audio/wideo w czasie rzeczywistym
-oraz serwerem strumieni multimedialnych. ffmpeg potrafi zrzucać dane
-ze standardowego urządzenia Video4Linux i przekonwertować je w kilka
-formatów plików bazujących na kodowaniu DCT/kompensacji ruchu. Dźwięk
-jest kompresowany do strumienia MPEG audio layer 2 lub używając
-strumienia kompatybilnego z AC3.
+FFmpeg to kompletne rozwiązanie nagrywania, konwersji i transmisji
+strumieni dźwięku i obrazu. Jest to działające z linii poleceń
+narzędzie do konwersji obrazu z jednego formatu do innego. Obsługuje
+także przechwytywanie i kodowanie w czasie rzeczywistym z karty
+telewizyjnej.
%package libs
Summary: ffmpeg libraries
Group: Libraries
%description libs
-This package contains ffmpeg shared libraries.
+This package contains the ffmpeg shared libraries:
+- the codec library (libavcodec). It supports most existing encoding
+ formats (MPEG, DivX, MPEG4, AC3, DV...),
+- demuxer library (libavformat). It supports most existing file
+ formats (AVI, MPEG, OGG, Matroska, ASF...),
+- video postprocessing library (libpostproc).
%description libs -l pl.UTF-8
-Ten pakiet zawiera biblioteki współdzielone ffmpeg.
+Ten pakiet zawiera biblioteki współdzielone ffmpeg:
+- bibliotekę kodeków (libavcodec); obsługuje większość istniejących
+ formatów kodowania (MPEG, DivX, MPEG4, AC3, DV...),
+- bibliotekę demuksera (libavformat); obsługuje większość istniejących
+ formatów plików (AVI, MPEG, OGG, Matroska, ASF...),
+- bibliotekę postprocessingu (libpostproc).
%package devel
Summary: ffmpeg header files
Summary(pl.UTF-8): Pliki nagłówkowe ffmpeg
Group: Development/Libraries
Requires: %{name}-libs = %{version}-%{release}
-# for libavcodec:
-%if %{with amr}
-Requires: amrnb-devel
-Requires: amrwb-devel >= 5.3.0
-%endif
-Requires: faac-devel
-Requires: faad2-devel
-Requires: lame-libs-devel
+# Libs.private from *.pc (unreasonably they are all the same)
+Requires: SDL-devel
+Requires: alsa-lib-devel
+Requires: bzip2-devel
+Requires: celt-devel
+Requires: dirac-devel >= 1.0.0
+%{?with_nonfree:Requires: faac-devel}
+Requires: jack-audio-connection-kit-devel
+Requires: lame-libs-devel >= 3.98.3
+Requires: libdc1394-devel
Requires: libgsm-devel
-Requires: libtheora-devel >= 1.0-0.alpha7
+Requires: libnut-devel
+Requires: libraw1394-devel >= 2
+Requires: librtmp-devel
+Requires: libtheora-devel >= 1.0-0.beta3
+%{?with_va:Requires: libva-devel >= 1.0.3}
Requires: libvorbis-devel
-Requires: libx264-devel >= 0.1.2-1.20060828_2245.1
+%{?with_vpx:Requires: libvpx-devel >= 0.9.6}
+%{?with_x264:Requires: libx264-devel >= 0.1.3-1.20110625_2245}
+Requires: opencore-amr-devel
+Requires: openjpeg-devel >= 1.3-2
+Requires: schroedinger-devel
+Requires: speex-devel >= 1:1.2-rc1
+Requires: vo-aacenc-devel
+Requires: vo-amrwbenc-devel
+Requires: xavs-devel
+Requires: xorg-lib-libXext-devel
+Requires: xorg-lib-libXfixes-devel
Requires: xvid-devel >= 1:1.1.0
Requires: zlib-devel
Obsoletes: libpostproc-devel
bibliotek FFmpeg oraz biblioteki SDL. Jest używany głównie do
testowania różnych API FFmpeg.
-%package vhook-imlib2
-Summary: imlib2 based hook
-Summary(pl.UTF-8): Moduł przejściowy oparty o imlib2
-Group: Libraries
-Requires: %{name}-libs = %{version}-%{release}
-
-%description vhook-imlib2
-This module implements a text overlay for a video image. Currently it
-supports a fixed overlay or reading the text from a file. The string
-is passed through strftime so that it is easy to imprint the date and
-time onto the image.
-
-%description vhook-imlib2 -l pl.UTF-8
-Ten moduł implementuje tekstową nakładkę dla obrazu. Aktualnie
-obsługuje stałą nakładkę lub wczytywanie tekstu z pliku. Łańcuch jest
-przepuszczany przez strftime, więc łatwo umieścić datę i czas na
-obrazie.
-
%package ffserver
Summary: FFserver video server
Summary(pl.UTF-8): FFserver - serwer strumieni obrazu
dużej przestrzeni na dane skonfigurowanej w ffserver.conf).
%prep
-%setup -q -n %{name}-export-%{_snap}
+%setup -q
+%patch0 -p1
+%patch1 -p0
-# package the grep result for mplayer, the result formatted as mplayer/configure
-cat <<EOF > ffmpeg-config
+# package the grep result for mplayer, the result formatted as ./mplayer/configure
+cat <<EOF > ffmpeg-avconfig
#! /bin/sh
_libavdecoders_all="`sed -n 's/^[^#]*DEC.*(.*, *\(.*\)).*/\1_decoder/p' libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]'`"
_libavencoders_all="`sed -n 's/^[^#]*ENC.*(.*, *\(.*\)).*/\1_encoder/p' libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]'`"
_libavmuxers_all="`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' libavformat/allformats.c | tr '[a-z]' '[A-Z]'`"
_libavprotocols_all="`sed -n 's/^[^#]*PROTOCOL.*(.*, *\(.*\)).*/\1_protocol/p' libavformat/allformats.c | tr '[a-z]' '[A-Z]'`"
EOF
-cat <<'EOF' >> ffmpeg-config
+cat <<'EOF' >> ffmpeg-avconfig
case "$1" in
--decoders)
--libdir=%{_libdir} \
--shlibdir=%{_libdir} \
--mandir=%{_mandir} \
+ --cc="%{__cc}" \
+ --extra-cflags="-D_GNU_SOURCE=1 %{rpmcppflags} %{rpmcflags}" \
+ --extra-ldflags="%{rpmcflags} %{rpmldflags}" \
+ --disable-debug \
+ --disable-optimizations \
--disable-stripping \
- --enable-liba52 \
- --enable-liba52bin \
- --enable-libfaac \
- --enable-libfaad \
- --enable-libfaadbin \
+ --enable-avfilter \
+ --enable-gpl \
+ --enable-version3 \
+ %{?with_frei0r:--enable-frei0r} \
+ %{?with_aacplus:--enable-libaacplus} \
--enable-libdc1394 \
+ --enable-libcelt \
--enable-libdirac \
- --enable-gpl \
--enable-libgsm \
- --enable-libtheora \
--enable-libmp3lame \
+ --enable-libnut \
+ --enable-libopencore-amrnb \
+ --enable-libopencore-amrwb \
+ %{?with_opencv:--enable-libopencv} \
+ --enable-libopenjpeg \
+ --enable-librtmp \
+ --enable-libschroedinger \
+ --enable-libspeex \
+ --enable-libtheora \
+ --enable-libvo-aacenc \
+ --enable-libvo-amrwbenc \
+ --enable-libvorbis \
+ %{?with_vpx:--enable-libvpx} \
+ %{?with_x264:--enable-libx264} \
+ --enable-libxavs \
+ --enable-libxvid \
--enable-postproc \
--enable-pthreads \
--enable-shared \
--enable-swscale \
- --enable-libvorbis \
- --enable-libx264 \
- --enable-libxvid \
+ --enable-vdpau \
+ --enable-x11grab \
%ifnarch %{ix86} %{x8664}
--disable-mmx \
%endif
%ifarch i386 i486
--disable-mmx \
%endif
-%if %{with amr}
+%if %{with nonfree}
--enable-nonfree \
- --enable-libamr-nb \
- --enable-libamr-wb \
+ --enable-libfaac \
%endif
- --cc="%{__cc}" \
- --extra-cflags="-D_GNU_SOURCE=1 %{rpmcppflags} %{rpmcflags}" \
- --extra-ldflags="%{rpmldflags}" \
- --disable-debug \
- --disable-optimizations \
+ --enable-runtime-cpudetect
-%{__make}
+# force oldscaler build
+%{__sed} -i -e 's|#define.*CONFIG_OLDSCALER.*0|#define CONFIG_OLDSCALER 1|g' config.h
+
+%{__make} \
+ V=1
+
+# CC_O to add -c to commandline. makefile should be patched
+%{__make} tools/qt-faststart V=1 CC_O='-c -o $@'
%install
rm -rf $RPM_BUILD_ROOT
install -d $RPM_BUILD_ROOT{%{_sysconfdir},%{_sbindir},/etc/{sysconfig,rc.d/init.d}} \
- $RPM_BUILD_ROOT/%{_includedir}/ffmpeg \
+ $RPM_BUILD_ROOT%{_includedir}/ffmpeg \
$RPM_BUILD_ROOT/var/{cache,log}/ffserver
%{__make} install \
- DESTDIR=$RPM_BUILD_ROOT
-
-install config.h $RPM_BUILD_ROOT%{_includedir}/ffmpeg
-install libavutil/intreadwrite.h $RPM_BUILD_ROOT%{_includedir}/libavutil
-install %{SOURCE1} $RPM_BUILD_ROOT/etc/rc.d/init.d/ffserver
-install %{SOURCE2} $RPM_BUILD_ROOT/etc/sysconfig/ffserver
-install %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/ffserver.conf
+ DESTDIR=$RPM_BUILD_ROOT \
+ V=1
+
+cp -a config.h $RPM_BUILD_ROOT%{_includedir}/ffmpeg
+cp -a libavutil/intreadwrite.h $RPM_BUILD_ROOT%{_includedir}/libavutil
+cp -a libavutil/bswap.h $RPM_BUILD_ROOT%{_includedir}/libavutil
+cp -a libavutil/common.h $RPM_BUILD_ROOT%{_includedir}/libavutil
+cp -a libavutil/mem.h $RPM_BUILD_ROOT%{_includedir}/libavutil
+for a in libavutil/*/bswap.h; do
+ install -D $a $RPM_BUILD_ROOT%{_includedir}/$a
+done
+cp -a libavformat/riff.h $RPM_BUILD_ROOT%{_includedir}/libavformat
+cp -a libavformat/avio.h $RPM_BUILD_ROOT%{_includedir}/libavformat
+# for lim-omx ffmpeg components
+cp -a libavcodec/audioconvert.h $RPM_BUILD_ROOT%{_includedir}/libavcodec
+
+install -p %{SOURCE1} $RPM_BUILD_ROOT/etc/rc.d/init.d/ffserver
+cp -a %{SOURCE2} $RPM_BUILD_ROOT/etc/sysconfig/ffserver
+cp -a %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/ffserver.conf
mv -f $RPM_BUILD_ROOT{%{_bindir},%{_sbindir}}/ffserver
+install -p tools/qt-faststart $RPM_BUILD_ROOT%{_bindir}
# install as ffmpeg-avconfig to avoid with possible programs looking for
# ffmpeg-config and expecting --libs output from it which is not implemented
# simple to do (by querying pkgconfig), but why?
-install ffmpeg-config $RPM_BUILD_ROOT%{_bindir}/ffmpeg-avconfig
+install -p ffmpeg-avconfig $RPM_BUILD_ROOT%{_bindir}/ffmpeg-avconfig
%clean
rm -rf $RPM_BUILD_ROOT
-%post libs -p /sbin/ldconfig
-%postun libs -p /sbin/ldconfig
+%post libs -p /sbin/ldconfig
+%postun libs -p /sbin/ldconfig
%pre ffserver
%groupadd -g 167 ffserver
%files
%defattr(644,root,root,755)
-%doc Changelog README doc/*.html doc/TODO
+%doc CREDITS LICENSE MAINTAINERS README doc/{APIchanges,RELEASE_NOTES} %{?with_doc:doc/*.html}
+%attr(755,root,root) %{_bindir}/avconv
%attr(755,root,root) %{_bindir}/ffmpeg
-%{_mandir}/man1/ffmpeg.1*
+%attr(755,root,root) %{_bindir}/ffprobe
+%attr(755,root,root) %{_bindir}/qt-faststart
+%dir %{_datadir}/ffmpeg
+%{_datadir}/ffmpeg/*.ffpreset
+%{?with_doc:%{_mandir}/man1/avconv.1*}
+%{?with_doc:%{_mandir}/man1/ffmpeg.1*}
+%{?with_doc:%{_mandir}/man1/ffprobe.1*}
%files libs
%defattr(644,root,root,755)
%attr(755,root,root) %{_libdir}/libavcodec.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libavcodec.so.53
%attr(755,root,root) %{_libdir}/libavdevice.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libavdevice.so.53
+%attr(755,root,root) %{_libdir}/libavfilter.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libavfilter.so.2
%attr(755,root,root) %{_libdir}/libavformat.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libavformat.so.53
%attr(755,root,root) %{_libdir}/libavutil.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libavutil.so.51
%attr(755,root,root) %{_libdir}/libpostproc.so.*.*.*
-%attr(755,root,root) %{_libdir}/libswscale.so.*.*.*
-%attr(755,root,root) %ghost %{_libdir}/libavcodec.so.51
-%attr(755,root,root) %ghost %{_libdir}/libavdevice.so.52
-%attr(755,root,root) %ghost %{_libdir}/libavformat.so.52
-%attr(755,root,root) %ghost %{_libdir}/libavutil.so.49
%attr(755,root,root) %ghost %{_libdir}/libpostproc.so.51
-%attr(755,root,root) %ghost %{_libdir}/libswscale.so.0
-%dir %{_libdir}/vhook
-%attr(755,root,root) %{_libdir}/vhook/drawtext.so
-%attr(755,root,root) %{_libdir}/vhook/fish.so
-%attr(755,root,root) %{_libdir}/vhook/null.so
-%attr(755,root,root) %{_libdir}/vhook/ppm.so
-%attr(755,root,root) %{_libdir}/vhook/watermark.so
+%attr(755,root,root) %{_libdir}/libswresample.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libswresample.so.0
+%attr(755,root,root) %{_libdir}/libswscale.so.*.*.*
+%attr(755,root,root) %ghost %{_libdir}/libswscale.so.2
%files devel
%defattr(644,root,root,755)
%doc doc/optimization.txt
+%attr(755,root,root) %{_bindir}/ffmpeg-avconfig
%attr(755,root,root) %{_libdir}/libavcodec.so
%attr(755,root,root) %{_libdir}/libavdevice.so
+%attr(755,root,root) %{_libdir}/libavfilter.so
%attr(755,root,root) %{_libdir}/libavformat.so
%attr(755,root,root) %{_libdir}/libavutil.so
%attr(755,root,root) %{_libdir}/libpostproc.so
+%attr(755,root,root) %{_libdir}/libswresample.so
%attr(755,root,root) %{_libdir}/libswscale.so
-%attr(755,root,root) %{_bindir}/ffmpeg-avconfig
%{_includedir}/ffmpeg
%{_includedir}/libavcodec
%{_includedir}/libavdevice
+%{_includedir}/libavfilter
%{_includedir}/libavformat
%{_includedir}/libavutil
%{_includedir}/libpostproc
+%{_includedir}/libswresample
%{_includedir}/libswscale
-%{_pkgconfigdir}/*.pc
+%{_pkgconfigdir}/libavcodec.pc
+%{_pkgconfigdir}/libavdevice.pc
+%{_pkgconfigdir}/libavfilter.pc
+%{_pkgconfigdir}/libavformat.pc
+%{_pkgconfigdir}/libavutil.pc
+%{_pkgconfigdir}/libpostproc.pc
+%{_pkgconfigdir}/libswresample.pc
+%{_pkgconfigdir}/libswscale.pc
%files static
%defattr(644,root,root,755)
-%{_libdir}/lib*.a
+%{_libdir}/libavcodec.a
+%{_libdir}/libavdevice.a
+%{_libdir}/libavfilter.a
+%{_libdir}/libavformat.a
+%{_libdir}/libavutil.a
+%{_libdir}/libpostproc.a
+%{_libdir}/libswresample.a
+%{_libdir}/libswscale.a
%files ffplay
%defattr(644,root,root,755)
%attr(755,root,root) %{_bindir}/ffplay
-%{_mandir}/man1/ffplay.1*
-
-%if %{with imlib2}
-%files vhook-imlib2
-%defattr(644,root,root,755)
-%attr(755,root,root) %{_libdir}/vhook/imlib2.so
-%endif
+%{?with_doc:%{_mandir}/man1/ffplay.1*}
%files ffserver
%defattr(644,root,root,755)
%config(noreplace) %verify(not md5 mtime size) /etc/sysconfig/ffserver
%attr(755,root,root) %{_sbindir}/ffserver
%attr(754,root,root) /etc/rc.d/init.d/ffserver
-%{_mandir}/man1/ffserver.1*
+%{?with_doc:%{_mandir}/man1/ffserver.1*}
%dir %attr(770,root,ffserver) /var/cache/ffserver
%dir %attr(770,root,ffserver) /var/log/ffserver
projects / packages / ffmpeg.git / blobdiff