module Codec_id:sig..end
Audio, video and subtitle codec ids
typevideo =[ `A64_multi
| `A64_multi5
| `Aasc
| `Aic
| `Alias_pix
| `Amv
| `Anm
| `Ansi
| `Apng
| `Asv1
| `Asv2
| `Aura
| `Aura2
| `Av1
| `Avrn
| `Avrp
| `Avs
| `Avui
| `Ayuv
| `Bethsoftvid
| `Bfi
| `Binkvideo
| `Bitpacked
| `Bmp
| `Bmv_video
| `Brender_pix
| `C93
| `Cavs
| `Cdgraphics
| `Cdxl
| `Cfhd
| `Cinepak
| `Clearvideo
| `Cljr
| `Cllc
| `Cmv
| `Cpia
| `Cscd
| `Cyuv
| `Daala
| `Dds
| `Dfa
| `Dirac
| `Dnxhd
| `Dpx
| `Dsicinvideo
| `Dvvideo
| `Dxa
| `Dxtory
| `Dxv
| `Escape124
| `Escape130
| `Exr
| `Ffv1
| `Ffvhuff
| `Fic
| `Fits
| `Flashsv
| `Flashsv2
| `Flic
| `Flv1
| `Fmvc
| `Fraps
| `Frwu
| `G2m
| `Gdv
| `Gif
| `H261
| `H263
| `H263i
| `H263p
| `H264
| `Hap
| `Hevc
| `Hnm4_video
| `Hq_hqa
| `Hqx
| `Huffyuv
| `Idcin
| `Iff_ilbm
| `Indeo2
| `Indeo3
| `Indeo4
| `Indeo5
| `Interplay_video
| `Jpeg2000
| `Jpegls
| `Jv
| `Kgv1
| `Kmvc
| `Lagarith
| `Ljpeg
| `Loco
| `M101
| `Mad
| `Magicyuv
| `Mdec
| `Mimic
| `Mjpeg
| `Mjpegb
| `Mmvideo
| `Motionpixels
| `Mpeg1video
| `Mpeg2video
| `Mpeg4
| `Msa1
| `Mscc
| `Msmpeg4v1
| `Msmpeg4v2
| `Msmpeg4v3
| `Msrle
| `Mss1
| `Mss2
| `Msvideo1
| `Mszh
| `Mts2
| `Mvc1
| `Mvc2
| `Mxpeg
| `Nuv
| `Paf_video
| `Pam
| `Pbm
| `Pcx
| `Pgm
| `Pgmyuv
| `Pictor
| `Pixlet
| `Png
| `Ppm
| `Prores
| `Psd
| `Ptx
| `Qdraw
| `Qpeg
| `Qtrle
| `R10k
| `R210
| `Rawvideo
| `Rl2
| `Roq
| `Rpza
| `Rscc
| `Rv10
| `Rv20
| `Rv30
| `Rv40
| `Sanm
| `Scpr
| `Screenpresso
| `Sgi
| `Sgirle
| `Sheervideo
| `Smackvideo
| `Smc
| `Smvjpeg
| `Snow
| `Sp5x
| `Speedhq
| `Srgc
| `Sunrast
| `Svg
| `Svq1
| `Svq3
| `Targa
| `Targa_y216
| `Tdsc
| `Tgq
| `Tgv
| `Theora
| `Thp
| `Tiertexseqvideo
| `Tiff
| `Tmv
| `Tqi
| `Truemotion1
| `Truemotion2
| `Truemotion2rt
| `Tscc
| `Tscc2
| `Txd
| `Ulti
| `Utvideo
| `V210
| `V210x
| `V308
| `V408
| `V410
| `Vb
| `Vble
| `Vc1
| `Vc1image
| `Vcr1
| `Vixl
| `Vmdvideo
| `Vmnc
| `Vp3
| `Vp5
| `Vp6
| `Vp6a
| `Vp6f
| `Vp7
| `Vp8
| `Vp9
| `Webp
| `Wmv1
| `Wmv2
| `Wmv3
| `Wmv3image
| `Wnv1
| `Ws_vqa
| `Xan_wc3
| `Xan_wc4
| `Xbm
| `Xface
| `Xpm
| `Xwd
| `Y41p
| `Ylc
| `Yop
| `Yuv4
| `Zerocodec
| `Zlib
| `Zmbv
| `_012v
| `_4xm
| `_8bps ]
typeaudio =[ `Aac
| `Aac_latm
| `Ac3
| `Adpcm_4xm
| `Adpcm_adx
| `Adpcm_afc
| `Adpcm_aica
| `Adpcm_ct
| `Adpcm_dtk
| `Adpcm_ea
| `Adpcm_ea_maxis_xa
| `Adpcm_ea_r1
| `Adpcm_ea_r2
| `Adpcm_ea_r3
| `Adpcm_ea_xas
| `Adpcm_g722
| `Adpcm_g726
| `Adpcm_g726le
| `Adpcm_ima_amv
| `Adpcm_ima_apc
| `Adpcm_ima_dat4
| `Adpcm_ima_dk3
| `Adpcm_ima_dk4
| `Adpcm_ima_ea_eacs
| `Adpcm_ima_ea_sead
| `Adpcm_ima_iss
| `Adpcm_ima_oki
| `Adpcm_ima_qt
| `Adpcm_ima_rad
| `Adpcm_ima_smjpeg
| `Adpcm_ima_wav
| `Adpcm_ima_ws
| `Adpcm_ms
| `Adpcm_mtaf
| `Adpcm_psx
| `Adpcm_sbpro_2
| `Adpcm_sbpro_3
| `Adpcm_sbpro_4
| `Adpcm_swf
| `Adpcm_thp
| `Adpcm_thp_le
| `Adpcm_vima
| `Adpcm_xa
| `Adpcm_yamaha
| `Alac
| `Amr_nb
| `Amr_wb
| `Ape
| `Aptx
| `Aptx_hd
| `Atrac1
| `Atrac3
| `Atrac3al
| `Atrac3p
| `Atrac3pal
| `Binkaudio_dct
| `Binkaudio_rdft
| `Bmv_audio
| `Celt
| `Codec2
| `Comfort_noise
| `Cook
| `Dolby_e
| `Dsd_lsbf
| `Dsd_lsbf_planar
| `Dsd_msbf
| `Dsd_msbf_planar
| `Dsicinaudio
| `Dss_sp
| `Dst
| `Dts
| `Dvaudio
| `Eac3
| `Evrc
| `Ffwavesynth
| `Flac
| `G723_1
| `G729
| `Gremlin_dpcm
| `Gsm
| `Gsm_ms
| `Iac
| `Ilbc
| `Imc
| `Interplay_acm
| `Interplay_dpcm
| `Mace3
| `Mace6
| `Metasound
| `Mlp
| `Mp1
| `Mp2
| `Mp3
| `Mp3adu
| `Mp3on4
| `Mp4als
| `Musepack7
| `Musepack8
| `Nellymoser
| `On2avc
| `Opus
| `Paf_audio
| `Pcm_alaw
| `Pcm_bluray
| `Pcm_dvd
| `Pcm_f16le
| `Pcm_f24le
| `Pcm_f32be
| `Pcm_f32le
| `Pcm_f64be
| `Pcm_f64le
| `Pcm_lxf
| `Pcm_mulaw
| `Pcm_s16be
| `Pcm_s16be_planar
| `Pcm_s16le
| `Pcm_s16le_planar
| `Pcm_s24be
| `Pcm_s24daud
| `Pcm_s24le
| `Pcm_s24le_planar
| `Pcm_s32be
| `Pcm_s32le
| `Pcm_s32le_planar
| `Pcm_s64be
| `Pcm_s64le
| `Pcm_s8
| `Pcm_s8_planar
| `Pcm_u16be
| `Pcm_u16le
| `Pcm_u24be
| `Pcm_u24le
| `Pcm_u32be
| `Pcm_u32le
| `Pcm_u8
| `Pcm_zork
| `Qcelp
| `Qdm2
| `Qdmc
| `Ra_144
| `Ra_288
| `Ralf
| `Roq_dpcm
| `S302m
| `Sbc
| `Sdx2_dpcm
| `Shorten
| `Sipr
| `Smackaudio
| `Smv
| `Sol_dpcm
| `Sonic
| `Sonic_ls
| `Speex
| `Tak
| `Truehd
| `Truespeech
| `Tta
| `Twinvq
| `Vmdaudio
| `Vorbis
| `Wavpack
| `Westwood_snd1
| `Wmalossless
| `Wmapro
| `Wmav1
| `Wmav2
| `Wmavoice
| `Xan_dpcm
| `Xma1
| `Xma2
| `_4gv
| `_8svx_exp
| `_8svx_fib ]
typesubtitle =[ `Ass
| `Dvb_subtitle
| `Dvb_teletext
| `Dvd_subtitle
| `Eia_608
| `Hdmv_pgs_subtitle
| `Hdmv_text_subtitle
| `Jacosub
| `Microdvd
| `Mov_text
| `Mpl2
| `Pjs
| `Realtext
| `Sami
| `Srt
| `Ssa
| `Stl
| `Subrip
| `Subviewer
| `Subviewer1
| `Text
| `Vplayer
| `Webvtt
| `Xsub ]