+enc_dec_pcm(){
+ out_fmt=$1
+ dec_fmt=$2
+ pcm_fmt=$3
+ src_file=$(target_path $4)
+ shift 4
+ encfile="${outdir}/${test}.${out_fmt}"
+ cleanfiles=$encfile
+ encfile=$(target_path ${encfile})
+ avconv -i $src_file "$@" -f $out_fmt -y ${encfile} || return
+ avconv -f $out_fmt -i ${encfile} -c:a pcm_${pcm_fmt} -f ${dec_fmt} -
+}
+
+FLAGS="-flags +bitexact -sws_flags +accurate_rnd+bitexact"
+DEC_OPTS="-threads $threads -idct simple $FLAGS"
+ENC_OPTS="-threads 1 -idct simple -dct fastint"
+
+enc_dec(){
+ src_fmt=$1
+ srcfile=$2
+ enc_fmt=$3
+ enc_opt=$4
+ dec_fmt=$5
+ dec_opt=$6
+ encfile="${outdir}/${test}.${enc_fmt}"
+ decfile="${outdir}/${test}.out.${dec_fmt}"
+ cleanfiles="$cleanfiles $decfile"
+ test "$7" = -keep || cleanfiles="$cleanfiles $encfile"
+ tsrcfile=$(target_path $srcfile)
+ tencfile=$(target_path $encfile)
+ tdecfile=$(target_path $decfile)
+ avconv -f $src_fmt $DEC_OPTS -i $tsrcfile $ENC_OPTS $enc_opt $FLAGS \
+ -f $enc_fmt -y $tencfile || return
+ do_md5sum $encfile
+ echo $(wc -c $encfile)
+ avconv $DEC_OPTS -i $tencfile $ENC_OPTS $dec_opt $FLAGS \
+ -f $dec_fmt -y $tdecfile || return
+ do_md5sum $decfile
+ tests/tiny_psnr $srcfile $decfile $cmp_unit $cmp_shift