test_flac.sh

这是著名的TCPMP播放器在WINDWOWS,和WINCE下编译通过的源程序.笔者对其中的LIBMAD库做了针对ARM MPU的优化. 并增加了词幕功能.

cuesheet=cuetest.cue
cat > $cuesheet << EOF
CATALOG 1234567890123
FILE "blah" WAVE
  TRACK 01 AUDIO
    INDEX 01 0
    INDEX 02 10
    INDEX 03 20
  TRACK 02 AUDIO
    INDEX 01 30
  TRACK 04 AUDIO
    INDEX 01 40
EOF

test_cue ()
{
	in_fmt=$1
	out_fmt=$2

	[ "$in_fmt" = wav ] || [ "$in_fmt" = aiff ] || [ "$in_fmt" = raw ] || die "ERROR: internal error, bad 'in' format '$in_fmt'"

	[ "$out_fmt" = flac ] || [ "$out_fmt" = ogg ] || die "ERROR: internal error, bad 'out' format '$out_fmt'"

	if [ $in_fmt = raw ] ; then
		eopt="$raw_eopt"
		dopt="$raw_dopt"
	else
		eopt="$wav_eopt"
		dopt="$wav_dopt"
	fi

	if [ $out_fmt = ogg ] ; then
		eopt="--ogg $eopt"
	fi

	desc="($in_fmt<->$out_fmt)"

	#
	# for this we need just need just one FLAC file; --cue only works while decoding
	#
	run_flac $eopt --cuesheet=$cuesheet -o z50c.cue.$out_fmt 50c.$in_fmt || die "ERROR generating FLAC file $desc"

	# To make it easy to translate from cue point to sample numbers, the
	# file has a sample rate of 10 Hz and a cuesheet like so:
	#
	# TRACK 01, INDEX 01 : 0:00.00 -> sample 0
	# TRACK 01, INDEX 02 : 0:01.00 -> sample 10
	# TRACK 01, INDEX 03 : 0:02.00 -> sample 20
	# TRACK 02, INDEX 01 : 0:03.00 -> sample 30
	# TRACK 04, INDEX 01 : 0:04.00 -> sample 40
	#
	echo -n "testing --cue=- $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=- z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=- $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.0 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.0 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.0 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.0- $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.0- z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.0- $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.1 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.1 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.1 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.1- $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.1- z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.1- $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.2 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.2 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip10.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.2 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.2- $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.2- z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip10.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.2- $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.4 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.4 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip20.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.4 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.4- $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.4- z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip20.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.4- $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=-5.0 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=-5.0 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=-5.0 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=-4.1 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=-4.1 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.until40.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=-4.1 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=-3.1 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=-3.1 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.until40.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=-3.1 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=-1.4 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=-1.4 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.until30.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=-1.4 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.0-5.0 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.0-5.0 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.0-5.0 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.1-5.0 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.1-5.0 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.1-5.0 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.2-4.1 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.2-4.1 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip10.until40.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.2-4.1 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	echo -n "testing --cue=1.4-2.0 $desc... "
	run_flac $dopt -o z50c.cue.$in_fmt --cue=1.4-2.0 z50c.cue.$out_fmt || die "ERROR decoding FLAC file $desc"
	cmp 50c.skip20.until30.$in_fmt z50c.cue.$in_fmt || die "ERROR: file mismatch for --cue=1.4-2.0 $desc"
	rm -f z50c.cue.$in_fmt
	echo OK

	rm -f z50c.cue.$out_fmt
}

test_cue raw flac
test_cue wav flac
test_cue aiff flac

if [ $has_ogg = "yes" ] ; then
	test_cue raw ogg
	test_cue wav ogg
	test_cue aiff ogg
fi

############################################################################
# test 'fixup' code that happens when a FLAC file with total_samples == 0
# in the STREAMINFO block is converted to WAVE or AIFF, requiring the
# decoder go back and fix up the chunk headers
############################################################################

echo -n "WAVE fixup test... "

echo -n "prepare... "
convert_to_wav noise || die "ERROR creating reference WAVE"

echo -n "encode... "
# the pipe from 'cat' to 'flac' does not work on cygwin because of the EOF/
# binary-mode stdin problem, so we use an undocumented option to metaflac to
# set the total sample count to 0
if [ $is_win = yes ] ; then
	run_flac $raw_eopt noise.raw -o fixup.flac || die "ERROR generating FLAC file"
	run_metaflac --set-total-samples=0 fixup.flac 2> /dev/null
else
	cat noise.raw | run_flac $raw_eopt - -c > fixup.flac || die "ERROR generating FLAC file"
fi

echo -n "decode... "
run_flac $wav_dopt fixup.flac -o fixup.wav || die "ERROR decoding FLAC file"

echo -n "compare... "
cmp noise.wav fixup.wav || die "ERROR: file mismatch"

echo OK
rm -f noise.wav fixup.wav fixup.flac

echo -n "AIFF fixup test... "

echo -n "prepare... "
convert_to_aiff noise || die "ERROR creating reference AIFF"

echo -n "encode... "
# the pipe from 'cat' to 'flac' does not work on cygwin because of the EOF/
# binary-mode stdin problem, so we use an undocumented option to metaflac to
# set the total sample count to 0
if [ $is_win = yes ] ; then
	run_flac $raw_eopt noise.raw -o fixup.flac || die "ERROR generating FLAC file"
	run_metaflac --set-total-samples=0 fixup.flac 2> /dev/null
else
	cat noise.raw | run_flac $raw_eopt - -c > fixup.flac || die "ERROR generating FLAC file"
fi

echo -n "decode... "
run_flac $wav_dopt fixup.flac -o fixup.aiff || die "ERROR decoding FLAC file"

echo -n "compare... "
cmp noise.aiff fixup.aiff || die "ERROR: file mismatch"

echo OK
rm -f noise.aiff fixup.aiff fixup.flac


############################################################################
# multi-file tests
############################################################################

echo "Generating multiple input files from noise..."
run_flac --verify --force --silent --force-raw-format --endian=big --sign=signed --sample-rate=44100 --bps=16 --channels=2 noise.raw || die "ERROR generating FLAC file"
run_flac --decode --force --silent noise.flac || die "ERROR generating WAVE file"
rm -f noise.flac
mv noise.wav file0.wav
cp file0.wav file1.wav
cp file1.wav file2.wav

test_multifile ()
{
	streamtype=$1
	sector_align=$2
	encode_options="$3"

	if [ $streamtype = ogg ] ; then
		suffix=ogg
		encode_options="$encode_options --ogg"
	else
		suffix=flac
	fi

	if [ $sector_align = sector_align ] ; then
		encode_options="$encode_options --sector-align"
	fi

	run_flac --force $encode_options file0.wav file1.wav file2.wav || die "ERROR"
	for n in 0 1 2 ; do
		mv file$n.$suffix file${n}x.$suffix
	done
	run_flac --force --decode file0x.$suffix file1x.$suffix file2x.$suffix || die "ERROR"
	if [ $sector_align != sector_align ] ; then
		for n in 0 1 2 ; do
			cmp file$n.wav file${n}x.wav || die "ERROR: file mismatch on file #$n"
		done
	fi
	for n in 0 1 2 ; do
		rm -f file${n}x.$suffix file${n}x.wav
	done
}

echo "Testing multiple files without verify..."
test_multifile flac no_sector_align ""

echo "Testing multiple files with verify..."
test_multifile flac no_sector_align "--verify"

echo "Testing multiple files with --sector-align, without verify..."
test_multifile flac sector_align ""

echo "Testing multiple files with --sector-align, with verify..."
test_multifile flac sector_align "--verify"

if [ $has_ogg = "yes" ] ; then
	echo "Testing multiple files with --ogg, without verify..."
	test_multifile ogg no_sector_align ""

	echo "Testing multiple files with --ogg, with verify..."
	test_multifile ogg no_sector_align "--verify"

	echo "Testing multiple files with --ogg and --sector-align, without verify..."
	test_multifile ogg sector_align ""

	echo "Testing multiple files with --ogg and --sector-align, with verify..."
	test_multifile sector_align ogg "--verify"

	echo "Testing multiple files with --ogg and --serial-number, with verify..."
	test_multifile ogg no_sector_align "--serial-number=321 --verify"
fi