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ffmpeg / tests / regression-funcs.sh @ c676895f

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#!/bin/sh
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#
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# common regression functions for ffmpeg
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#
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#
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test="${1#regtest-}"
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test_ref=$2
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raw_src_dir=$3
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outfile_prefix=$4
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target_exec=$5
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target_path=$6
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datadir="./tests/data"
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target_datadir="${target_path}/${datadir}"
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this="$test.$test_ref"
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logfile="$datadir/$this.regression"
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outfile="$datadir/${outfile_prefix}-"
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errfile="$datadir/$this.err"
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# various files
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ffmpeg="$target_exec ${target_path}/ffmpeg_g"
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tiny_psnr="tests/tiny_psnr"
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benchfile="$datadir/$this.bench"
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bench="$datadir/$this.bench.tmp"
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bench2="$datadir/$this.bench2.tmp"
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raw_src="${target_path}/$raw_src_dir/%02d.pgm"
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raw_dst="$datadir/$this.out.yuv"
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raw_ref="$datadir/$test_ref.ref.yuv"
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pcm_src="$target_datadir/asynth1.sw"
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pcm_dst="$datadir/$this.out.wav"
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pcm_ref="$datadir/$test_ref.ref.wav"
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crcfile="$datadir/$this.crc"
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target_crcfile="$target_datadir/$this.crc"
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mkdir -p "$datadir"
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[ "${V-0}" -gt 0 ] && echov=echo || echov=:
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[ "${V-0}" -gt 1 ] || exec 2>$errfile
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if [ X"$(echo | md5sum 2> /dev/null)" != X ]; then
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    do_md5sum() { md5sum -b $1; }
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elif [ X"$(echo | md5 2> /dev/null)" != X ]; then
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    do_md5sum() { md5 $1 | sed 's#MD5 (\(.*\)) = \(.*\)#\2 *\1#'; }
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elif [ -x /sbin/md5 ]; then
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    do_md5sum() { /sbin/md5 -r $1 | sed 's# \**\./# *./#'; }
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else
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    do_md5sum() { echo No md5sum program found; }
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fi
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FFMPEG_OPTS="-v 0 -y -flags +bitexact -dct fastint -idct simple -sws_flags +accurate_rnd+bitexact"
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do_ffmpeg()
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{
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    f="$1"
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    shift
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    set -- $* ${target_path}/$f
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    $echov $ffmpeg $FFMPEG_OPTS $*
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    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
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    do_md5sum $f >> $logfile
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    if [ $f = $raw_dst ] ; then
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        $tiny_psnr $f $raw_ref >> $logfile
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    elif [ $f = $pcm_dst ] ; then
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        $tiny_psnr $f $pcm_ref 2 >> $logfile
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    else
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        wc -c $f >> $logfile
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    fi
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    expr "$(cat $bench)" : '.*utime=\(.*s\)' > $bench2
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    echo $(cat $bench2) $f >> $benchfile
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}
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do_ffmpeg_nomd5()
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{
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    f="$1"
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    shift
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    set -- $* ${target_path}/$f
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    $echov $ffmpeg $FFMPEG_OPTS $*
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    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
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    if [ $f = $raw_dst ] ; then
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        $tiny_psnr $f $raw_ref >> $logfile
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    elif [ $f = $pcm_dst ] ; then
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        $tiny_psnr $f $pcm_ref 2 >> $logfile
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    else
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        wc -c $f >> $logfile
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    fi
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    expr "$(cat $bench)" : '.*utime=\(.*s\)' > $bench2
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    echo $(cat $bench2) $f >> $benchfile
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}
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do_ffmpeg_crc()
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{
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    f="$1"
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    shift
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    $echov $ffmpeg $FFMPEG_OPTS $* -f crc "$target_crcfile"
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    $ffmpeg $FFMPEG_OPTS $* -f crc "$target_crcfile"
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    echo "$f $(cat $crcfile)" >> $logfile
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    rm -f "$crcfile"
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}
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do_ffmpeg_nocheck()
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{
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    f="$1"
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    shift
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    $echov $ffmpeg $FFMPEG_OPTS $*
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    $ffmpeg $FFMPEG_OPTS -benchmark $* > $bench
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    expr "$(cat $bench)" : '.*utime=\(.*s\)' > $bench2
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    echo $(cat $bench2) $f >> $benchfile
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}
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do_video_decoding()
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{
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    do_ffmpeg $raw_dst $1 -i $target_path/$file -f rawvideo $2
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    rm -f $raw_dst
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}
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do_video_encoding()
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{
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    file=${outfile}$1
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    do_ffmpeg $file $2 -f image2 -vcodec pgmyuv -i $raw_src $3
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}
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do_audio_encoding()
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{
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    file=${outfile}$1
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    do_ffmpeg $file -ab 128k -ac 2 -f s16le -i $pcm_src $3
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}
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do_audio_decoding()
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{
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    do_ffmpeg $pcm_dst -i $target_path/$file -sample_fmt s16 -f wav
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}