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#!/bin/sh

#

# common regression functions for ffmpeg

#

#

test="${1#regtest-}"

test_ref=$2

raw_src_dir=$3

target_exec=$4

target_path=$5

threads=${6:-1}

cpuflags=${8:-all}

samples=$9

datadir="./tests/data"

target_datadir="${target_path}/${datadir}"

this="$test.$test_ref"

outfile="$datadir/$test_ref/"

# various files

ffmpeg="$target_exec ${target_path}/ffmpeg"

raw_src="${target_path}/$raw_src_dir/%02d.pgm"

raw_dst="$datadir/$this.out.yuv"

pcm_src="$target_datadir/asynth1.sw"

pcm_src_1ch="$target_datadir/asynth-16000-1.wav"

pcm_ref_1ch="$datadir/$test_ref-16000-1.ref.wav"

crcfile="$datadir/$this.crc"

target_crcfile="$target_datadir/$this.crc"

cleanfiles="$raw_dst $crcfile"

trap 'rm -f -- $cleanfiles' EXIT

mkdir -p "$datadir"

mkdir -p "$outfile"

[ "${V-0}" -gt 0 ] && echov=echov || echov=:

echov(){

    echo "$@" >&3

}

. $(dirname $0)/md5.sh

AVCONV_OPTS="-nostats -y -cpuflags $cpuflags"

COMMON_OPTS="-flags +bitexact -idct simple -sws_flags +accurate_rnd+bitexact"

DEC_OPTS="$COMMON_OPTS -threads $threads"

ENC_OPTS="$COMMON_OPTS -threads 1 -dct fastint"

run_avconv()

{

    $echov $ffmpeg $AVCONV_OPTS $*

    $ffmpeg $AVCONV_OPTS $*

}

do_avconv()

{

    f="$1"

    shift

    set -- $* ${target_path}/$f

    run_avconv $*

    do_md5sum $f

    echo $(wc -c $f)

}

do_avconv_nomd5()

{

    f="$1"

    shift

    set -- $* ${target_path}/$f

    run_avconv $*

    if [ $f = $raw_dst ] ; then

        $tiny_psnr $f $raw_ref

    elif [ $f = $pcm_dst ] ; then

        $tiny_psnr $f $pcm_ref 2

    else

        echo $(wc -c $f)

    fi

}

do_avconv_crc()

{

    f="$1"

    shift

    run_avconv $* -f crc "$target_crcfile"

    echo "$f $(cat $crcfile)"

}