AT_BANNER([[Checking encode and decode of sample data]])

AT_SETUP([samples])

AT_CHECK([(test $DIRAC_INPUT_DATA_DIR -a -d $DIRAC_INPUT_DATA_DIR) || exit 77], ignore)

echo "HERE     "
for samp in `ls $DIRAC_INPUT_DATA_DIR/*.yuv`;
do
tsamp=`echo $samp | sed 's/\.yuv//g'`;
encout="$tsamp"_"enc.drc";
encout=`basename $encout`
decout="$tsamp"_"dec.yuv";
decout=`basename $decout`
instrout="$tsamp"_"instr";
instrout=`basename $instrout`

iframe_encout="$tsamp"_"iframe_enc.drc";
iframe_encout=`basename $iframe_encout`
iframe_decout="$tsamp"_"iframe_dec.yuv";
iframe_decout=`basename $iframe_decout`

width=0
height=0
chroma="unknown"
preset=""

# first tackle files name in the style nameFORMAT_CHROMA.yuv
# e.g. waterfallCIF_411 or waterfall576p_444 etc
case $tsamp in
*576p*)
	width=720
	height=576
	chroma=`echo $tsamp | sed -e 's/.*576p_\(.*\)/\1/'`
	;;
*720p*)
	width=1280;
	height=720;
	chroma=`echo $tsamp | sed -e 's/.*720p_\(.*\)/\1/'`
	;;
*1080i*)
	width=1920
	height=1080
	chroma=`echo $tsamp | sed -e 's/.*1080i_\(.*\)/\1/'`
	;;
*CIF*) 
	width=352;
	height=288;
	chroma=`echo $tsamp | sed -e 's/.*CIF_\(.*\)/\1/'`
	;;
*)
	#handle files with names like name-WIDTHxHEIGHTxNUMFRAMES_CHROMA.yuv
	#e.g. snowboard-jum-720x576x50_430.yuv
	width=`echo $tsamp |  sed -e 's/.*[[^0-9]]\([[0-9]][[0-9]]*\)x\([[0-9]][[0-9]]*\)x[[0-9]][[0-9]]*_\(.*\)/\1/'`
	height=`echo $tsamp |  sed -e 's/.*[[^0-9]]\([[0-9]][[0-9]]*\)x\([[0-9]][[0-9]]*\)x[[0-9]][[0-9]]*_\(.*\)/\2/'`
	chroma=`echo $tsamp |  sed -e 's/.*[[^0-9]]\([[0-9]][[0-9]]*\)x\([[0-9]][[0-9]]*\)x[[0-9]][[0-9]]*_\(.*\)/\3/'`
	;;
esac

if test $width = $tsamp || test $height = $tsamp  || test $chroma = $tsamp;
then
	echo "Filename not in expected format :  $tsamp.yuv : Skipping this file..."
	continue;
fi

case $chroma in
"444")
	chroma=0;;
"422")
	chroma=1;;
"420")
	chroma=2;;
*)
	chroma="unknown";;
esac

#cannot proceed if with or height or chroma not set
if test $width -eq 0 || test $height -eq 0 || test $chroma = "unknown";
then
	continue;
fi

if test $width -eq 720 || test $height -eq 576;
then
	preset="-SD576";
	#luma block parameters
	xblen=12;
	xbsep=8;
	yblen=12;
	ybsep=8;
elif test $width -eq 1280 || test $height -eq 720;
then
	preset="-HD720";
	#luma block parameters
	xblen=16;
	xbsep=12;
	yblen=16
	ybsep=12;
elif test $width -eq 1920 || test $height -eq 1080;
then
	preset="-HD1080";
	#luma block parameters
	xblen=24;
	xbsep=16;
	yblen=24;
	ybsep=16;
else
	#luma block parameters
	xblen=12;
	xbsep=8;
	yblen=12;
	ybsep=8;
	preset="-CIF";
fi

#set Motion vector precision here. Possible values are 1, 1/2, 1/4 and 
# 1/8. Default value is 1/4
mv_prec=1/4
echo "$samp $preset $chroma $width $height $mv_prec"

#iframe tests
AT_CHECK([at_wrap dirac_encoder -local -num_L1 0 $preset -qf 7 -width $width -height $height -cformat $chroma  -xblen $xblen -xbsep $xbsep -yblen $yblen -ybsep $ybsep $samp ../../$iframe_encout], 0, [ignore])
AT_CHECK([at_wrap dirac_decoder ../../$iframe_encout ../../$iframe_decout], 0, [ignore])
AT_CHECK([cmp ../../$iframe_encout.localdec.yuv ../../$iframe_decout])

AT_CHECK([at_wrap dirac_encoder -local $preset -qf 7 -width $width -height $height -cformat $chroma  -xblen $xblen -xbsep $xbsep -yblen $yblen -ybsep $ybsep -mv_prec $mv_prec $samp ../../$encout], 0, [ignore])
AT_CHECK([at_wrap dirac_decoder ../../$encout ../../$decout], 0, [ignore])
AT_CHECK([cmp ../../$encout.localdec.yuv ../../$decout])
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_mc_instr.yuv -motion_colour -clip 50], 0)
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_ma_instr.yuv -motion_arrows -clip 50], 0)
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_mca_instr.yuv -motion_colour_arrows -clip 50], 0)
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_spm_instr.yuv -split_mode -clip 50], 0)
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_sad_instr.yuv -sad -clip 50], 0)
AT_CHECK([at_wrap dirac_instrumentation ../../$encout ../../"$instrout"_pred_instr.yuv -pred_mode -clip 50], 0)

done
AT_CLEANUP