regression.sh

ffmpeg的完整源代码和作者自己写的文档。不但有在Linux的工程哦

# mpeg4
do_video_encoding mpeg4-adap.avi "-b 550k -bf 2 -flags +mv4+trell+mv0 -cmp 1 -subcmp 2 -mbd rd -scplx_mask 0.3" pgmyuv "-an -vcodec mpeg4"
do_video_decoding

# mpeg4
do_video_encoding mpeg4-Q.avi "-qscale 7 -flags +mv4+qpel -mbd 2 -bf 2 -cmp 1 -subcmp 2" pgmyuv "-an -vcodec mpeg4"
do_video_decoding
fi

###################################
if [ -n "$do_mpeg4thread" ] ; then
# mpeg4
do_video_encoding mpeg4-thread.avi "-b 500k -flags +mv4+part+aic+trell -mbd bits -ps 200 -bf 2" pgmyuv "-an -vcodec mpeg4 -threads 2"
do_video_decoding
fi

###################################
if [ -n "$do_mp4psp" ] ; then
# mp4 PSP style
do_video_encoding mpeg4-PSP.mp4 "-vb 768k -s 320x240" psp "-ar 24000 -ab 32k -i $raw_src"
fi

###################################
if [ -n "$do_error" ] ; then
# damaged mpeg4
do_video_encoding error-mpeg4-adv.avi "-qscale 7 -flags +mv4+part+aic -mbd rd -ps 250 -error 10" pgmyuv "-an -vcodec mpeg4"
do_video_decoding
fi

###################################
if [ -n "$do_mpeg4nr" ] ; then
# noise reduction
do_video_encoding mpeg4-nr.avi "-qscale 8 -flags +mv4 -mbd rd -nr 200" pgmyuv "-an -vcodec mpeg4"
do_video_decoding
fi

###################################
if [ -n "$do_mpeg1b" ] ; then
# mpeg1
do_video_encoding mpeg1b.mpg "-qscale 8 -bf 3 -ps 200" pgmyuv "-an -vcodec mpeg1video -f mpeg1video"
do_video_decoding
fi

###################################
if [ -n "$do_mjpeg" ] ; then
# mjpeg
do_video_encoding mjpeg.avi "-qscale 10" pgmyuv "-an -vcodec mjpeg -pix_fmt yuvj420p"
do_video_decoding "" "-pix_fmt yuv420p"
fi

###################################
if [ -n "$do_ljpeg" ] ; then
# ljpeg
do_video_encoding ljpeg.avi "" pgmyuv "-an -vcodec ljpeg -strict -1"
do_video_decoding
fi

###################################
if [ -n "$do_jpegls" ] ; then
# jpeg ls
do_video_encoding jpegls.avi "" pgmyuv "-an -vcodec jpegls -vtag MJPG"
do_video_decoding "" "-pix_fmt yuv420p"
fi

###################################
if [ -n "$do_rv10" ] ; then
# rv10 encoding
do_video_encoding rv10.rm "-qscale 10" pgmyuv "-an"
do_video_decoding
fi

###################################
if [ -n "$do_rv20" ] ; then
# rv20 encoding
do_video_encoding rv20.rm "-qscale 10" pgmyuv "-vcodec rv20 -an"
do_video_decoding
fi

###################################
if [ -n "$do_asv1" ] ; then
# asv1 encoding
do_video_encoding asv1.avi "-qscale 10" pgmyuv "-an -vcodec asv1"
do_video_decoding
fi

###################################
if [ -n "$do_asv2" ] ; then
# asv2 encoding
do_video_encoding asv2.avi "-qscale 10" pgmyuv "-an -vcodec asv2"
do_video_decoding
fi

###################################
if [ -n "$do_flv" ] ; then
# flv encoding
do_video_encoding flv.flv "-qscale 10" pgmyuv "-an -vcodec flv"
do_video_decoding
fi

###################################
if [ -n "$do_ffv1" ] ; then
# ffv1 encoding
do_video_encoding ffv1.avi "-strict -2" pgmyuv "-an -vcodec ffv1"
do_video_decoding
fi

###################################
if [ -n "$do_snow" ] ; then
# snow
do_video_encoding snow.avi "-strict -2" pgmyuv "-an -vcodec snow -qscale 2 -flags +qpel -me iter -dia_size 2 -cmp 12 -subcmp 12 -s 128x64"
do_video_decoding "" "-s 352x288"
fi

###################################
if [ -n "$do_snowll" ] ; then
# snow
do_video_encoding snow53.avi "-strict -2" pgmyuv "-an -vcodec snow -qscale .001 -pred 1 -flags +mv4+qpel"
do_video_decoding
fi

###################################
if [ -n "$do_dv" ] ; then
# dv
do_video_encoding dv.dv "-dct int" pgmyuv "-s pal -an"
do_video_decoding "" "-s cif"
fi

###################################
if [ -n "$do_dv50" ] ; then
# dv50
do_video_encoding dv.dv "-dct int" pgmyuv "-s pal -pix_fmt yuv422p -an"
do_video_decoding "" "-s cif -pix_fmt yuv420p"
fi


###################################
if [ -n "$do_svq1" ] ; then
# svq1
do_video_encoding svq1.mov "" pgmyuv "-an -vcodec svq1 -qscale 3 -pix_fmt yuv410p"
do_video_decoding "" "-pix_fmt yuv420p"
fi

###################################
if [ -n "$do_flashsv" ] ; then
# svq1
do_video_encoding flashsv.flv "" pgmyuv "-an -vcodec flashsv "
do_video_decoding "" "-pix_fmt yuv420p"
fi

###################################
if [ -n "$do_mp2" ] ; then
# mp2
do_audio_encoding mp2.mp2 "-ar 44100"
do_audio_decoding
$tiny_psnr $pcm_dst $pcm_ref 2 1924 >> $logfile
fi

###################################
if [ -n "$do_ac3" ] ; then
# ac3
do_audio_encoding ac3.rm "" -vn
#do_audio_decoding
fi

###################################
if [ -n "$do_g726" ] ; then
# g726
do_audio_encoding g726.wav "-ar 44100" "-ab 32k -ac 1 -ar 8000 -acodec g726"
do_audio_decoding
fi

###################################
if [ -n "$do_adpcm_ima_wav" ] ; then
# adpcm ima
do_audio_encoding adpcm_ima.wav "-ar 44100" "-acodec adpcm_ima_wav"
do_audio_decoding
fi

###################################
if [ -n "$do_adpcm_ms" ] ; then
# adpcm ms
do_audio_encoding adpcm_ms.wav "-ar 44100" "-acodec adpcm_ms"
do_audio_decoding
fi

###################################
if [ -n "$do_adpcm_yam" ] ; then
# adpcm yamaha
do_audio_encoding adpcm_yam.wav "-ar 44100" "-acodec adpcm_yamaha"
do_audio_decoding
fi

###################################
if [ -n "$do_flac" ] ; then
# flac
do_audio_encoding flac.flac "-ar 44100" "-acodec flac -compression_level 2"
do_audio_decoding
fi

###################################
if [ -n "$do_wma" ] ; then
# wmav1
do_audio_encoding wmav1.asf "-ar 44100" "-acodec wmav1"
do_ffmpeg_nomd5 $pcm_dst -y -i $file -f wav $pcm_dst
$tiny_psnr $pcm_dst $pcm_ref 2 8192 >> $logfile
# wmav2
do_audio_encoding wmav2.asf "-ar 44100" "-acodec wmav2"
do_ffmpeg_nomd5 $pcm_dst -y -i $file -f wav $pcm_dst
$tiny_psnr $pcm_dst $pcm_ref 2 8192 >> $logfile
fi

###################################
#if [ -n "$do_vorbis" ] ; then
# vorbis
#disabled because it is broken
#do_audio_encoding vorbis.asf "-ar 44100" "-acodec vorbis"
#do_audio_decoding
#fi

###################################
# libavformat testing
###################################

if [ -n "$do_libavtest" ] ; then

# avi
do_libav avi

# asf
do_libav asf "-acodec mp2" "-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
do_libav mpg

# mpegts
do_libav ts

# swf
do_libav swf -an

# ffm
do_libav ffm

# flv
do_libav flv -an

# mov
do_libav mov "-acodec pcm_alaw"

# nut
#do_libav nut "-acodec mp2"

# dv
do_libav dv "-ar 48000 -r 25 -s pal -ac 2"

# gxf
do_libav gxf "-ar 48000 -r 25 -s pal -ac 1"

# nut
do_libav nut "-acodec mp2"

# mkv
do_libav mkv


####################
# 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
do_streamed_images pbm

# pgmpipe
do_streamed_images pgm

# ppmpipe
do_streamed_images ppm

# gif
file=${outfile}libav.gif
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -pix_fmt rgb24 $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
do_image_formats pgm

# ppm
do_image_formats ppm

# bmp
do_image_formats bmp

# tga
do_image_formats tga

# tiff
do_image_formats tiff "-pix_fmt rgb24"

# sgi
do_image_formats sgi

# jpeg
do_image_formats jpg "-flags +bitexact -dct fastint -idct simple -pix_fmt yuvj420p" "-f image2"

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

# wav
do_audio_only wav

# alaw
do_audio_only al

# mulaw
do_audio_only ul

# au
do_audio_only au

# mmf
do_audio_only mmf

# aiff
do_audio_only aif

# voc
do_audio_only voc

####################
# pix_fmt conversions
conversions="yuv420p yuv422p yuv444p yuyv422 yuv410p yuv411p yuvj420p \
             yuvj422p yuvj444p rgb24 bgr24 rgb32 rgb565 rgb555 gray monow \
             monob pal8 yuv440p yuvj440p"
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 #  [ -n "$do_libavtest" ]



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