• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 286 files with 34,568 lines of code.
• 4 very long files (5,848 lines of code)
• 6 long files (4,249 lines of code)
• 39 medium size files (11,731 lines of codeclsfd_ftr_w_mp_ins)
• 43 small files (6,055 lines of code)
• 194 very small files (6,685 lines of code)

There are 136 files with lines longer than 120 characters. In total, there are 1537 long lines.

File	# lines	# units	# long lines
in Makefile.in in vireo	2376	-	366
in Makefile.in in imagecore	1308	-	140
sse.cpp in imagecore/image/internal	1048	21	74
main.cpp in vireo/tools/transcode	603	7	68
in Makefile.in in imagetool	989	-	62
filters_intrinsics.cpp in imagecore/image/internal	450	9	49
mp4.cpp in vireo/mux	635	22	34
image.cpp in imagecore/image	564	7	31
exifcommon.cpp in imagecore/formats/exif	246	13	30
encode.cpp in vireo/scala/jni/vireo	399	24	28
transform.cpp in vireo/scala/jni/vireo	265	10	26
filters.cpp in imagecore/image/internal	397	14	26
mux.cpp in vireo/scala/jni/vireo	224	12	25
jpeg.cpp in imagecore/formats/internal	1116	49	24
util.cpp in vireo/scala/jni/vireo	426	30	22
filters.h in imagecore/image/internal	51	-	22
mp4.cpp in vireo/internal/demux	772	22	21
demux.cpp in vireo/scala/jni/vireo	224	10	21
mp2ts.cpp in vireo/internal/demux	686	23	20
media.hpp in vireo/functional	127	8	20
main.cpp in vireo/tools/remux	227	4	19
Main.scala in vireo/tools/scala/transcode/src/main/scala/com/twitter/vireo_tools/transcode	383	1	16
stitch.cpp in vireo/transform	249	16	14
decode.cpp in vireo/scala/jni/vireo	231	12	13
frame.cpp in vireo/scala/jni/vireo	61	10	11
neon.cpp in imagecore/image/internal	474	4	11
image.h in imagecore/image	253	21	11
tiledresize.cpp in imagecore/image	190	1	10
resizecrop.cpp in imagecore/image	261	10	10
util.cpp in vireo/android	147	5	9
trim.cpp in vireo/transform	267	7	9
main.cpp in vireo/tools/validate	222	1	8
main.cpp in vireo/tools/unchunk	123	1	8
mp4.h in vireo/mux	25	-	8
h264.cpp in vireo/encode	216	2	8
png.cpp in imagecore/formats/internal	438	28	8
conversions.cpp in imagecore/image/internal	169	5	8
main.cpp in vireo/tools/psnr	161	6	7
settings.cpp in vireo/settings	129	7	6
main.cpp in vireo/tools/frames	282	1	6
main.cpp in vireo/tools/stitch	109	1	6
webm.cpp in vireo/mux	163	8	6
mp2ts.cpp in vireo/mux	467	19	6
interval.hpp in vireo/domain	122	7	6
resize.cpp in imagetool/commands	364	6	6
exifwriter.cpp in imagecore/formats/exif	102	8	6
exifwriter.h in imagecore/formats/exif	31	1	6
yuv_semiplanar.cpp in imagecore/image	321	21	6
main.cpp in vireo/tools/trim	47	1	5
aac.cpp in vireo/internal/decode	127	3	5