Am 11.11.2012 17:47, schrieb lee: > Robert Moskowitz <rgm@xxxxxxxxxxxxxxx> writes: > >> On 11/10/2012 10:08 PM, Ed Greshko wrote: >>> On 11/10/2012 07:40 AM, JD wrote: >>>> On 11/10/2012 07:15 PM, Robert Moskowitz wrote: >>>>> I just got a Trio v418 that was advertised as supporting mp4 video, but it does not. Only AMV. >>>>> >>>>> So is there a tool to convert mp4 videos to AMV format with 160x120 resolution? >>>>> >>>>> >>>> ffmpeg or mencoder can do it. >>>> You must read the man page on how to.... >>>> >>> FYI, the ffmpeg supplied from rpmfusion-free does not support amv format. >>> >>> ffmpeg -formats shows the list of formats. >> >> http://en.wikipedia.org/wiki/AMV_video_format seems to point to amv >> being supported in ffmpeg. (it seems amv is an mp4 variant, so they >> are only slightly missleading about the mp4 support) >> >> and http://code.google.com/p/amv-codec-tools/wiki/HowToConvertToAMV >> seems to supply how to use ffmpeg to convert. >> >> So I tried what is in the f16 repo and it did not work: >> >> Requested output format 'amv' is not a suitable output format > > Perhaps you need to compile your own version of ffmpeg; amv support > could be a compile-time option that wasn't enabled when they compiled it > for Fedora? a optimized ffmpeg-build supporting any codec is done here with the SPEC below CAUTION: this is a x86_64 build only becasue i686 does not exist in myworld [builduser@buildserver:~]$ cat /rpmbuild/SPECS/ffmpeg.spec Summary: Hyper fast Audio and Video encoder Name: ffmpeg Version: 0.10.6 Release: 3%{?dist} License: GPLv3+ Group: Applications/Multimedia URL: http://ffmpeg.org/ Source0: ffmpeg-%{version}.tar.bz2 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) BuildRequires: bzip2-devel BuildRequires: dirac-devel BuildRequires: faac-devel BuildRequires: faad2-devel BuildRequires: gsm-devel BuildRequires: imlib2-devel BuildRequires: lame-devel BuildRequires: libtheora-devel BuildRequires: libvdpau-devel BuildRequires: libvorbis-devel BuildRequires: openjpeg-devel BuildRequires: schroedinger-devel BuildRequires: SDL-devel BuildRequires: texi2html BuildRequires: x264-devel BuildRequires: xvidcore-devel BuildRequires: zlib-devel BuildRequires: opencore-amr-devel BuildRequires: libvpx-devel BuildRequires: librtmp-devel BuildRequires: opencv-devel BuildRequires: freetype-devel BuildRequires: yasm Requires: sh-utils Requires(preun): systemd-units Requires(postun): systemd-units Obsoletes: qt-faststart %description FFMpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. %package libs Summary: Libraries for %{name} Group: System Environment/Libraries %description libs FFMpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. This package contains the libraries for %{name} %package devel Summary: Development package for %{name} Group: Development/Libraries Requires: %{name}-libs = %{version}-%{release} Requires: pkgconfig %description devel FFMpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. This package contains development files for %{name} %prep %setup -q -n ffmpeg-%{version} %build mkdir generic pushd generic ../configure \ --prefix=/usr \ --bindir=/usr/bin \ --datadir=/usr/share/ffmpeg \ --incdir=/usr/include/ffmpeg \ --libdir=/usr/lib64 \ --mandir=/usr/man \ --arch=x86_64 \ --extra-cflags="-I/usr/include -O3 -march=corei7 -mtune=corei7 -mmmx -msse2 -msse3 -msse4.1 -msse4.2 -fopenmp -mfpmath=sse -fstack-protector --param=ssp-buffer-size=4 -pipe -D_FORTIFY_SOURCE=2 -fexceptions" \ --extra-ldflags="-I/usr/include -L/usr/lib64" \ --enable-nonfree \ --enable-gpl \ --enable-version3 \ --enable-libopencore-amrnb \ --enable-libopencore-amrwb \ --enable-libdirac \ --enable-libfaac \ --enable-libgsm \ --enable-libmp3lame \ --enable-libopenjpeg \ --enable-libschroedinger \ --enable-libtheora \ --enable-libvorbis \ --enable-libx264 \ --enable-libxvid \ --enable-libvpx \ --enable-librtmp \ --enable-libfreetype \ --enable-libopencv \ --enable-shared \ --enable-runtime-cpudetect \ --disable-static \ --disable-libspeex \ --disable-amd3dnow \ --disable-amd3dnowext \ --disable-protocol=gopher \ --disable-debug \ --disable-doc \ --shlibdir=/usr/lib64 make %{?_smp_mflags} make documentation popd CURRENT_DIR=`pwd` mkdir -p %{buildroot}/usr/bin/ gcc $CURRENT_DIR/tools/qt-faststart.c -o qt-faststart %install rm -rf $RPM_BUILD_ROOT pushd generic make install DESTDIR=$RPM_BUILD_ROOT popd install -D -m0755 qt-faststart "%{buildroot}/%{_bindir}/qt-faststart" %clean rm -rf $RPM_BUILD_ROOT %post libs -p /sbin/ldconfig %postun libs -p /sbin/ldconfig %files %defattr(-,root,root,-) /usr/bin/ffmpeg /usr/bin/ffplay /usr/bin/ffprobe /usr/bin/ffserver /usr/bin/qt-faststart /usr/share/ffmpeg %files libs %defattr(-,root,root,-) /usr/lib64/lib*.so.* %files devel %defattr(-,root,root,-) /usr/include/ffmpeg /usr/lib64/pkgconfig/lib*.pc /usr/lib64/lib*.so
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