slacky.eu

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[vito@Vito:~]$ mplayer xxxx.3gp
MPlayer 1.0rc2-4.1.2 (C) 2000-2007 MPlayer Team
CPU: AMD Athlon(TM) XP 3000+ (Family: 6, Model: 10, Stepping: 0)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0
Compilato per CPU x86 con estensioni: MMX MMX2 3DNow 3DNowEx SSE SSE2

Riproduco xxxx.3gp.
ISO: File Type Major Brand: 3GPP Profile 4
Rilevato formato file Quicktime/MOV!
[mov] Trovato flusso video, -vid 0
[mov] Trovato flusso audio, -aid 1
MOV: unknown sound atom version (97); may not work!
VIDEO:  [s263]  176x144  24bpp  15.000 fps    0.0 kbps ( 0.0 kbyte/s)
==========================================================================
Apertura decoder video: [ffmpeg] FFmpeg's libavcodec codec family
Scelto codec video: [ffh263] vfm: ffmpeg (FFmpeg H.263+ decoder)
==========================================================================
==========================================================================
Apertura decoder audio: [ffmpeg] FFmpeg/libavcodec audio decoders
Impossibile trovare il codec 'libamr_nb' in libavcodec...
Inizializzazione ADecoder fallita :(
Inizializzazione ADecoder fallita :(
Impossibile trovare il codec per il formato audio 0x726D6173!
Leggi DOCS/HTML/en/codecs.html!
Audio: nessun suono!!!
Inizio la riproduzione...
VDec: configurazione chiesta dal vo - 176 x 144 (sp.col. preferito: Planar YV12)
VDec: uso Planar YV12 come sp.colore di uscita (non 0)
Movie-Aspect è 1.33:1 - riscalo per ottenere un rapporto corretto.
VO: [xv] 176x144 => 192x144 Planar YV12
V:  14.2 213/213  1%  0%  0.0% 0 0
In uscita... (Uscita)

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ffmpeg -i Video.3gp -f avi -acodec ac3 Video.avi    

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mencoder -oac mp3lame -lameopts preset=128 -ovc lavc -lavcopts vbitrate=2000 -o file.avi file.3gp

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$man mencoder
Non c'è una voce per mencoder

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$man mplayer
MPlayer(1)   
       mplayer  - visualizzatore di film
       mencoder - codificatore di film

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#!/bin/sh
# Heavily based on the Slackware 10.2 SlackBuild
# Requirements: lame, libdvdread, libdvdcss
# http://www.MPlayerHQ.hu

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-MPlayer
NAME=mplayer
VERSION=dev-svn-20`date +%y%m%d 2>/dev/null`
ARCH=${ARCH:-i686}
BUILD=1sy
SKIN=Blue
SKINV=1.6
FONT=font-arial-iso-8859-1

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=athlon-xp"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=athlon-xp"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
cp -a $CWD/$NAME $TMP/.
tar xjvf $CWD/$SKIN-$SKINV.tar.bz2
tar xjvf $CWD/$FONT.tar.bz2
cd $NAME
# sh ./version.sh
cd libavcodec
mkdir amr
mkdir amr_float
cd amr
unzip $CWD/26073-530.zip
unzip 26073-530_ANSI_C_source_code.zip
mv c-code/* .
cd ../amr_float
unzip $CWD/26104-540.zip
unzip 26104-540_ANSI_C_source_code.zip
mv c-code/* .
cd ../amrwb_float
unzip $CWD/26204-530.zip
unzip 26204-530_ANSI-C_source_code.zip
mv c-code/* .
cd $TMP/$NAME
chown -R root.root .
CFLAGS="$SLKCFLAGS -fomit-frame-pointer" \
./configure --prefix=/usr \
--confdir=/etc/mplayer \
--enable-gui \
--enable-menu \
--language=en,it \
--win32codecsdir=/usr/lib/codecs \
--realcodecsdir=/usr/lib/codecs \
--xanimcodecsdir=/usr/lib/codecs \
--enable-largefiles \
--enable-xvmc \
--with-xvmclib=XvMCNVIDIA
make || exit
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a AUTHORS ChangeLog DOCS LICENSE README \
 $PKG/usr/doc/$NAME-$VERSION
mkdir -p $PKG/usr/share/applications
cp $CWD/mplayer.desktop $PKG/usr/share/applications
mkdir -p $PKG/usr/share/pixmaps
cp Gui/mplayer/pixmaps/MPlayer_mini.xpm $PKG/usr/share/pixmaps/mplayer.xpm

( cd $PKG/usr/man
  find . -name "*.?" | xargs gzip -9
)

cd $PKG/usr/man/man1/
rm -f mencoder.1
ln -sf mplayer.1.gz mencoder.1.gz
cd $PKG/usr/man/it/man1/
rm -f mencoder.1
ln -sf mplayer.1.gz mencoder.1.gz

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs str
ip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs
strip --strip-unneeded 2> /dev/null
)

mv -f $TMP/$SKIN $PKG/usr/share/mplayer/Skin/default/
mv -f $TMP/$FONT/font-arial-18-iso-8859-1/* $PKG/usr/share/mplayer/font
chown -R root.bin $PKG/usr/bin
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/"$NAME-$VERSION"
chown -R root.root $PKG/usr/doc/"$NAME-$VERSION"
cd $PKG
#requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/"$NAME-$VERSION-$ARCH-$BUILD.tgz"

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi

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ln -sf mplayer.1.gz mencoder.1.gz