regression.sh

ffmpeg源码分析

###################################
if [ -n "$do_mjpeg" ] ; then
# mjpeg
file=${outfile}mjpeg.avi
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec mjpeg -pix_fmt yuvj420p $file

# mjpeg decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst
fi

###################################
if [ -n "$do_ljpeg" ] ; then
# ljpeg
file=${outfile}ljpeg.avi
do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec ljpeg -strict -1 $file

# ljpeg decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_jpegls" ] ; then
# jpeg ls
file=${outfile}jpegls.avi
do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec jpegls -vtag MJPG $file

# jpeg ls decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst
fi

###################################
if [ -n "$do_rv10" ] ; then
# rv10 encoding
file=${outfile}rv10.rm
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an $file

# rv10 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_rv20" ] ; then
# rv20 encoding
file=${outfile}rv20.rm
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -vcodec rv20 -an $file

# rv20 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_asv1" ] ; then
# asv1 encoding
file=${outfile}asv1.avi
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec asv1 $file

# asv1 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_asv2" ] ; then
# asv2 encoding
file=${outfile}asv2.avi
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec asv2 $file

# asv2 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_flv" ] ; then
# flv encoding
file=${outfile}flv.flv
do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec flv $file

# flv decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_ffv1" ] ; then
# ffv1 encoding
file=${outfile}ffv1.avi
do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec ffv1 $file

# ffv1 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_snow" ] ; then
# snow encoding
file=${outfile}snow.avi
do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -qscale 2 -flags +qpel -me iter -dia_size 2 -cmp 12 -subcmp 12 -s 128x64 $file

# snow decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -s 352x288 $raw_dst
fi

###################################
if [ -n "$do_snowll" ] ; then
# snow encoding
file=${outfile}snow53.avi
do_ffmpeg $file -y -strict -2 -f pgmyuv -i $raw_src -an -vcodec snow -pred 1 -flags +mv4+qpel $file

# snow decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst
fi

###################################
if [ -n "$do_dv" ] ; then
# dv encoding
file=${outfile}dv.dv
do_ffmpeg $file -dct int -y -f pgmyuv -i $raw_src -s pal -an $file

# dv decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -s cif $raw_dst
fi

###################################
if [ -n "$do_dv50" ] ; then
# dv50 encoding
file=${outfile}dv.dv
do_ffmpeg $file -dct int -y -f pgmyuv -i $raw_src -s pal -pix_fmt yuv422p -an $file

# dv50 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -s cif -pix_fmt yuv420p $raw_dst
fi


###################################
if [ -n "$do_svq1" ] ; then
# svq1 encoding
file=${outfile}svq1.mov
do_ffmpeg $file -y -f pgmyuv -i $raw_src -an -vcodec svq1 -qscale 3 -pix_fmt yuv410p $file

# svq1 decoding
do_ffmpeg $raw_dst -y -i $file -f rawvideo -pix_fmt yuv420p $raw_dst
fi

###################################
if [ -n "$do_mp2" ] ; then
# mp2 encoding
file=${outfile}mp2.mp2
do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src $file

# mp2 decoding
do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
$tiny_psnr $pcm_dst $pcm_ref 2 1924 >> $logfile
fi

###################################
if [ -n "$do_ac3" ] ; then
# ac3 encoding
file=${outfile}ac3.rm
do_ffmpeg $file -y -ab 128 -ac 2 -f s16le  -i $pcm_src -vn $file

# ac3 decoding
#do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
fi

###################################
if [ -n "$do_g726" ] ; then
# g726 encoding
file=${outfile}g726.wav
do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -ab 32 -ac 1 -ar 8000 -acodec g726 $file

# g726 decoding
do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
fi

###################################
if [ -n "$do_adpcm_ima_wav" ] ; then
# encoding
file=${outfile}adpcm_ima.wav
do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ima_wav $file

# decoding
do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
fi

###################################
if [ -n "$do_adpcm_ms" ] ; then
# encoding
file=${outfile}adpcm_ms.wav
do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_ms $file

# decoding
do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
fi

###################################
if [ -n "$do_adpcm_yam" ] ; then
# encoding
file=${outfile}adpcm_yam.wav
do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src -acodec adpcm_yamaha $file

# decoding
do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst
fi

###################################
# libav testing
###################################

if [ -n "$do_libav" ] ; then

# avi
file=${outfile}libav.avi
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# asf
file=${outfile}libav.asf
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -acodec mp2 $file
do_ffmpeg_crc $file -i $file -r 25

# rm
file=${outfile}libav.rm
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src $file
# broken
#do_ffmpeg_crc $file -i $file

# mpegps
file=${outfile}libav.mpg
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# mpegts
file=${outfile}libav.ts
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# swf (decode audio only)
file=${outfile}libav.swf
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -acodec mp2 $file
do_ffmpeg_crc $file -i $file

# ffm
file=${outfile}libav.ffm
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# flv
file=${outfile}libav.flv
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -an $file
do_ffmpeg_crc $file -i $file

# mov
file=${outfile}libav.mov
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -acodec pcm_alaw $file
do_ffmpeg_crc $file -i $file

# nut
file=${outfile}libav.nut
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -acodec mp2 $file
do_ffmpeg_crc $file -i $file

# dv
file=${outfile}libav.dv
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -ar 48000 -r 25 -s pal -ac 2 $file
do_ffmpeg_crc $file -i $file

####################
# streamed images
# mjpeg
#file=${outfile}libav.mjpeg
#do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file
#do_ffmpeg_crc $file -i $file

# pbmpipe
file=${outfile}libav.pbm
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f image2pipe $file
do_ffmpeg_crc $file -f image2pipe -i $file

# pgmpipe
file=${outfile}libav.pgm
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f image2pipe $file
do_ffmpeg_crc $file -f image2pipe -i $file

# ppmpipe
file=${outfile}libav.ppm
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f image2pipe $file
do_ffmpeg_crc $file -f image2pipe -i $file

# gif
file=${outfile}libav.gif
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file
#do_ffmpeg_crc $file -i $file

# yuv4mpeg
file=${outfile}libav.y4m
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src $file
#do_ffmpeg_crc $file -i $file

####################
# image formats
# pgm (we do not do md5 on image files yet)
file=${outfile}libav%02d.pgm
$ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src $file
do_ffmpeg_crc $file -i $file

# ppm (we do not do md5 on image files yet)
file=${outfile}libav%02d.ppm
$ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src $file
do_ffmpeg_crc $file -i $file

# jpeg (we do not do md5 on image files yet)
file=${outfile}libav%02d.jpg
$ffmpeg -t 0.5 -y -qscale 10 -f pgmyuv -i $raw_src -flags +bitexact -dct fastint -idct simple -pix_fmt yuvj420p -f image2 $file
do_ffmpeg_crc $file -f image2 -i $file

####################
# audio only

# wav
file=${outfile}libav.wav
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# alaw
file=${outfile}libav.al
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# mulaw
file=${outfile}libav.ul
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# au
file=${outfile}libav.au
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# mmf
file=${outfile}libav.mmf
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# aiff
file=${outfile}libav.aif
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

# voc
file=${outfile}libav.voc
do_ffmpeg $file -t 1 -y -qscale 10 -f s16le -i $pcm_src $file
do_ffmpeg_crc $file -i $file

####################
# pix_fmt conversions
conversions="yuv420p yuv422p yuv444p yuv422 yuv410p yuv411p yuvj420p \
             yuvj422p yuvj444p rgb24 bgr24 rgba32 rgb565 rgb555 gray monow \
             monob pal8"
for pix_fmt in $conversions ; do
    file=${outfile}libav-${pix_fmt}.yuv
    do_ffmpeg_nocheck $file -r 1 -t 1 -y -f pgmyuv -i $raw_src \
                            -f rawvideo -s 352x288 -pix_fmt $pix_fmt $raw_dst
    do_ffmpeg $file -f rawvideo -s 352x288 -pix_fmt $pix_fmt -i $raw_dst \
                    -f rawvideo -s 352x288 -pix_fmt yuv444p $file
done

fi



if $diff_cmd "$logfile" "$reffile" ; then
    echo
    echo Regression test succeeded.
    exit 0
else
    echo
    echo Regression test: Error.
    exit 1
fi