mpv-player/mpv

🎥 Command line media player

C★ 37,919+37 that day#3 on trending

Analyzed November 7, 2026 at 9028187 (master) with jscpd v5 in 2.0s.

D49.1/100

Project health257,000 lines of code (L)

Duplication67

4.9% in c, c-header, lua, swift, python, objectivec, bash, javascript, powershell, cpp

Dead coden/a

the languages dead code reads are under 5% of the code

Complexity36

74.1%

The score is jscpd's own --health model: markup, data and text left out, tests kept. The numbers below are the trending scan's.

4.95%duplicated code · 12,432 of 251,393 lines

938clones in code

658code files of 756 scanned

7.13%duplicated over all files · 1,108 clones

Most complex files

Dead code 31.44% unused · 1 findings

player/javascript/defaults.jsunused-file

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code.

Largest clones in the code

18 lines in 210 placesc666 tokens

audio/aframe.c:1–18audio/chmap.c:1–18audio/chmap_avchannel.c:1–18audio/chmap_sel.c:1–18audio/decode/ad_dsd.c:1–18and 205 more

1/*
2 * This file is part of mpv.
3 *
4 * mpv is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * mpv is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

First 10 of 18 lines.

18 lines in 91 placesc-header664 tokens

audio/chmap.h:1–18audio/chmap_avchannel.h:1–18audio/chmap_sel.h:1–18audio/fmt-conversion.h:1–18audio/format.h:1–18and 86 more

1/*
2 * This file is part of mpv.
3 *
4 * mpv is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * mpv is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

First 10 of 18 lines.

18 lines in 14 placesswift665 tokens

osdep/mac/app_hub.swift:1–18osdep/mac/dialog.swift:1–18osdep/mac/event_helper.swift:1–18osdep/mac/input_helper.swift:1–18osdep/mac/libmpv_helper.swift:1–18and 9 more

1/*
2 * This file is part of mpv.
3 *
4 * mpv is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * mpv is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

First 10 of 18 lines.

7 more

18 lines in 13 placesc667 tokens
audio/decode/ad_spdif.c:3–20 audio/filter/af_lavcac3enc.c:5–22 audio/filter/af_scaletempo.c:16–33 audio/format.c:3–20 audio/out/ao_alsa.c:12–29and 8 more
15 lines in 12 placesc605 tokens
audio/out/ao_jack.c:11–25 audio/out/ao_oss.c:11–25 stream/stream_cdda.c:6–20 stream/stream_dvdnav.c:4–18 video/out/vo_caca.c:12–26and 7 more
20 lines in 8 placesswift666 tokens
osdep/mac/app_hub.swift:1–20 osdep/mac/application.swift:1–20 osdep/mac/clipboard.swift:1–20 video/out/cocoa_cb_common.swift:1–20 video/out/mac/title_bar.swift:1–20and 3 more
16 lines in 8 placesc663 tokens
audio/aframe.c:1–16 audio/out/ao_coreaudio_properties.c:1–16 audio/out/ao_coreaudio_utils.c:1–16 demux/demux_sbr.c:1–16 misc/json.c:1–16and 3 more
14 lines in 6 placesc-header741 tokens
include/mpv/client.h:1–14 include/mpv/render.h:1–14 include/mpv/render_d3d11.h:1–14 include/mpv/stream_cb.h:1–14 ta/ta.h:1–14and 1 more
19 lines in 5 placesc-header704 tokens
common/encode.h:4–22 common/encode_lavc.h:4–22 misc/jni.h:4–22 stream/cookies.h:5–23 video/out/hwdec/hwdec_cuda.h:2–20
19 lines in 5 placesc-header683 tokens
misc/io_utils.h:2–20 misc/language.h:2–20 osdep/io.h:2–20 osdep/utils-mac.h:2–20 video/out/vo.h:5–23

Largest clones over all files, tests and data included

18 lines in 221 placesc666 tokens

audio/aframe.c:1–18audio/chmap.c:1–18audio/chmap_avchannel.c:1–18audio/chmap_sel.c:1–18audio/decode/ad_dsd.c:1–18and 216 more

1/*
2 * This file is part of mpv.
3 *
4 * mpv is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * mpv is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

First 10 of 18 lines.

18 lines in 93 placesc-header664 tokens

audio/chmap.h:1–18audio/chmap_avchannel.h:1–18audio/chmap_sel.h:1–18audio/fmt-conversion.h:1–18audio/format.h:1–18and 88 more

1/*
2 * This file is part of mpv.
3 *
4 * mpv is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * mpv is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of

First 10 of 18 lines.

1235 lines in 2 placestxttests19,085 tokens

test/ref/ffmpeg6/img_formats.txt:1600–2834test/ref/ffmpeg7/img_formats.txt:1600–2834

1600  AVD: name=xyz12be chroma=0:0 flags=0x1 [be]
1601    0: p=0  st=6  o=0  sh=4  d=12
1602    1: p=0  st=6  o=2  sh=4  d=12
1603    2: p=0  st=6  o=4  sh=4  d=12
1604y1: fcsp=rgb ctype=uint
1605  Basic desc: [ba][bb][rgb][gray][le][uint]
1606    planes=1, chroma=0:0 align=1:1
1607    {8/[0:0] }
1608    0: 8bits {0:8/-7} {} {} {}
1609  Regular: planes=1 compbytes=1 bitpad=-7 chroma=1x1 ctype=uint

First 10 of 1235 lines.

992 lines in 2 placestxttests15,336 tokens
test/ref/ffmpeg6/img_formats.txt:348–1339 test/ref/ffmpeg7/img_formats.txt:353–1344
628 lines in 2 placestxttests9,829 tokens
test/ref/ffmpeg6/img_formats.txt:2207–2834 test/ref/ffmpeg8/img_formats.txt:2630–3257

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
c	359	198,250	708	9,056	4.57%
c-header	205	25,431	178	2,568	10.1%
swift	25	5,372	27	448	8.34%
lua	31	15,312	12	160	1.04%
objectivec	8	1,593	10	173	10.86%
bash	13	1,463	3	27	1.85%
python	13	1,880	0	0	0%
javascript	1	862	0	0	0%
powershell	2	646	0	0	0%
cpp	1	584	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
c	385	203,538	724	9,306	4.57%
c-header	209	25,750	180	2,604	10.11%
txt	13	12,378	108	7,637	61.7%
swift	25	5,372	27	448	8.34%
yaml	14	1,918	27	635	33.11%
lua	31	15,312	12	160	1.04%
rest	26	24,553	11	103	0.42%
objectivec	8	1,593	10	173	10.86%
markup	4	381	5	94	24.67%
bash	14	1,480	3	27	1.82%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Nov 7, 2026	#3	37,919 (+37)	756	297,425	1,108	7.13%	4.95%	D 49.1	`9028187`

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