FFMPEG - map of formats to default mime types

ffmpeg-format-to-mimetype.js

// INCOMPLETE

// This command will give you list of available FFMPEG formats and their default Mime types
// ffmpeg -formats -hide_banner | tail -n +5 | cut -c5- | cut -d' ' -f1 | xargs -i{} ffmpeg -hide_banner -h demuxer={} | pcregrep -o2 -o4 -M  '(Muxer (\w+) )|(Mime type:( .*).)'
// And then parse the output with regex to JSON format in JavaScript for example:
// str.match(/(.*)\n (.*)/gm).map(m => `"${m.replace(/\n /, '": "')}"`).join(',\n');

// Combine the output with MDN - Common MIME types
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types
// And with IANA:
// https://www.iana.org/assignments/media-types/media-types.xhtml#video
// + couple of manual updates

const format2mime = {
	"3dostr" : "application/vnd.pg.format",
	"3g2" : "video/3gpp2",
	"3gp" : "video/3gpp",
	"4xm" : "audio/x-adpcm",
	"a64" : "application/octet-stream ",
	"aa" : "application/octet-stream",
	"aac" : "audio/aac",
	"ac3" : "audio/x-ac3",
	"acm" : "application/octet-stream",
	"act" : "",
	"adf" : "",
	"adp" : "",
	"ads" : "",
	"adts" : "audio/aac",
	"adx" : "",
	"aea" : "",
	"afc" : "",
	"aiff" : "audio/aiff",
	"aix" : "",
	"alaw" : "",
	"alias_pix" : "",
	"alsa" : "",
	"amr" : "audio/amr",
	"anm" : "",
	"apc" : "",
	"ape" : "",
	"apng" : "image/png",
	"aqtitle" : "",
	"asf" : "video/x-ms-asf",
	"asf_o" : "",
	"asf_stream" : "video/x-ms-asf",
	"ass" : "text/x-ass",
	"ast" : "",
	"au" : "audio/basic",
	"avi" : "video/x-msvideo",
	"avisynth" : "",
	"avm2" : "application/x-shockwave-flash",
	"avr" : "",
	"avs" : "",
	"bethsoftvid" : "",
	"bfi" : "",
	"bfstm" : "",
	"bin" : "application/octet-stream",
	"bink" : "",
	"bit" : "audio/bit",
	"bmp_pipe" : "",
	"bmv" : "",
	"boa" : "",
	"brender_pix" : "",
	"brstm" : "",
	"c93" : "",
	"caca" : "",
	"caf" : "audio/x-caf",
	"cavsvideo" : "",
	"cdg" : "",
	"cdxl" : "",
	"chromaprint" : "",
	"cine" : "",
	"concat" : "",
	"crc" : "",
	"dash" : "",
	"data" : "",
	"daud" : "",
	"dcstr" : "",
	"dds_pipe" : "",
	"dfa" : "",
	"dirac" : "",
	"dnxhd" : "",
	"dpx_pipe" : "",
	"dsf" : "",
	"dsicin" : "",
	"dss" : "",
	"dts" : "audio/x-dca",
	"dtshd" : "",
	"dv" : "",
	"dvbsub" : "",
	"dvbtxt" : "",
	"dvd" : "video/mpeg",
	"dxa" : "",
	"ea" : "",
	"ea_cdata" : "",
	"eac3" : "audio/x-eac3",
	"epaf" : "",
	"exr_pipe" : "",
	"f32be" : "",
	"f32le" : "",
	"f4v" : "application/f4v",
	"f64be" : "",
	"f64le" : "",
	"fbdev" : "",
	"ffm" : "",
	"ffmetadata" : "",
	"fifo" : "",
	"film_cpk" : "",
	"filmstrip" : "",
	"fits" : "",
	"flac" : "audio/x-flac",
	"flic" : "",
	"flv" : "video/x-flv",
	"framecrc" : "",
	"framehash" : "",
	"framemd5" : "",
	"frm" : "",
	"fsb" : "",
	"g722" : "audio/G722",
	"g723_1" : "audio/g723",
	"g726" : "",
	"g726le" : "",
	"g729" : "",
	"gdv" : "",
	"genh" : "",
	"gif" : "image/gif",
	"gsm" : "audio/x-gsm",
	"gxf" : "",
	"h261" : "video/x-h261",
	"h263" : "video/x-h263",
	"h264" : "",
	"hash" : "",
	"hds" : "",
	"hevc" : "",
	"hls" : "application/x-mpegURL",
	"hls,applehttp" : "application/x-mpegURL",
	"hnm" : "",
	"ico" : "image/vnd.microsoft.icon",
	"idcin" : "",
	"idf" : "",
	"iec61883" : "",
	"iff" : "",
	"ilbc" : "audio/iLBC",
	"image2" : "",
	"image2pipe" : "",
	"ingenient" : "",
	"ipmovie" : "",
	"ipod" : "video/mp4",
	"ircam" : "",
	"ismv" : "video/mp4",
	"iss" : "",
	"iv8" : "",
	"ivf" : "",
	"ivr" : "",
	"j2k_pipe" : "",
	"jack" : "",
	"jacosub" : "text/x-jacosub",
	"jpeg_pipe" : "image/jpeg",
	"jpegls_pipe" : "image/jpeg",
	"jv" : "",
	"kmsgrab" : "",
	"latm" : "audio/MP4A-LATM",
	"lavfi" : "",
	"libcdio" : "",
	"libdc1394" : "",
	"libgme" : "",
	"libopenmpt" : "",
	"live_flv" : "video/x-flv",
	"lmlm4" : "",
	"loas" : "",
	"lrc" : "",
	"lvf" : "",
	"lxf" : "",
	"m4v" : "video/x-m4v",
	"matroska" : "video/x-matroska",
	"matroska,webm" : "video/webm",
	"md5" : "",
	"mgsts" : "",
	"microdvd" : "text/x-microdvd",
	"mjpeg" : "video/x-mjpeg",
	"mjpeg_2000" : "video/x-mjpeg",
	"mkvtimestamp_v2" : "",
	"mlp" : "",
	"mlv" : "",
	"mm" : "",
	"mmf" : "application/vnd.smaf",
	"mov" : "",
	"mov,mp4,m4a,3gp,3g2,mj2" : "video/mp4",
	"mp2" : "audio/mpeg",
	"mp3" : "audio/mpeg",
	"mp4" : "video/mp4",
	"mpc" : "",
	"mpc8" : "",
	"mpeg" : "video/mpeg",
	"mpeg1video" : "video/mpeg",
	"mpeg2video" : "video/mpeg",
	"mpegts" : "video/MP2T",
	"mpegtsraw" : "video/MP2T",
	"mpegvideo" : "video/mpeg",
	"mpjpeg" : "multipart/x-mixed-replace;boundary=ffserver",
	"mpl2" : "",
	"mpsub" : "",
	"msf" : "",
	"msnwctcp" : "",
	"mtaf" : "",
	"mtv" : "",
	"mulaw" : "",
	"musx" : "",
	"mv" : "",
	"mvi" : "",
	"mxf" : "application/mxf",
	"mxf_d10" : "application/mxf",
	"mxf_opatom" : "application/mxf",
	"mxg" : "",
	"nc" : "",
	"nistsphere" : "",
	"nsv" : "",
	"null" : "",
	"nut" : "video/x-nut",
	"nuv" : "",
	"oga" : "audio/ogg",
	"ogg" : "application/ogg",
	"ogv" : "video/ogg",
	"oma" : "audio/x-oma",
	"openal" : "",
	"opengl" : "",
	"opus" : "audio/ogg",
	"oss" : "",
	"paf" : "",
	"pam_pipe" : "",
	"pbm_pipe" : "",
	"pcx_pipe" : "",
	"pgm_pipe" : "",
	"pgmyuv_pipe" : "",
	"pictor_pipe" : "",
	"pjs" : "",
	"pmp" : "",
	"png_pipe" : "",
	"ppm_pipe" : "",
	"psd_pipe" : "",
	"psp" : "",
	"psxstr" : "",
	"pulse" : "",
	"pva" : "",
	"pvf" : "",
	"qcp" : "",
	"qdraw_pipe" : "",
	"r3d" : "",
	"rawvideo" : "",
	"realtext" : "",
	"redspark" : "",
	"rl2" : "",
	"rm" : "application/vnd.rn-realmedia",
	"roq" : "",
	"rpl" : "",
	"rsd" : "",
	"rso" : "",
	"rtp" : "",
	"rtp_mpegts" : "",
	"rtsp" : "",
	"s16be" : "",
	"s16le" : "",
	"s24be" : "",
	"s24le" : "",
	"s32be" : "",
	"s32le" : "",
	"s337m" : "",
	"s8" : "",
	"sami" : "",
	"sap" : "",
	"sbg" : "",
	"scc" : "",
	"sdl,sdl2" : "",
	"sdp" : "",
	"sdr2" : "",
	"sds" : "",
	"sdx" : "",
	"segment" : "",
	"sgi_pipe" : "",
	"shn" : "",
	"siff" : "",
	"singlejpeg" : "image/jpeg",
	"sln" : "",
	"smjpeg" : "image/jpeg",
	"smk" : "",
	"smoothstreaming" : "",
	"smush" : "",
	"sndio" : "",
	"sol" : "",
	"sox" : "",
	"spdif" : "",
	"spx" : "audio/ogg",
	"srt" : "application/x-subrip",
	"stl" : "",
	"stream_segment,ssegment" : "",
	"subviewer" : "",
	"subviewer1" : "",
	"sunrast_pipe" : "",
	"sup" : "application/x-pgs",
	"svag" : "",
	"svcd" : "video/mpeg",
	"svg_pipe" : "",
	"swf" : "application/x-shockwave-flash",
	"tak" : "",
	"tedcaptions" : "",
	"tee" : "",
	"thp" : "",
	"tiertexseq" : "",
	"tiff_pipe" : "",
	"tmv" : "",
	"truehd" : "",
	"tta" : "audio/x-tta",
	"tty" : "",
	"txd" : "",
	"u16be" : "",
	"u16le" : "",
	"u24be" : "",
	"u24le" : "",
	"u32be" : "",
	"u32le" : "",
	"u8" : "",
	"uncodedframecrc" : "",
	"v210" : "",
	"v210x" : "",
	"v4l2" : "",
	"vag" : "",
	"vc1" : "",
	"vc1test" : "",
	"vcd" : "video/mpeg",
	"video4linux2,v4l2" : "",
	"vivo" : "",
	"vmd" : "",
	"vob" : "video/mpeg",
	"vobsub" : "",
	"voc" : "audio/x-voc",
	"vpk" : "",
	"vplayer" : "",
	"vqf" : "",
	"w64" : "",
	"wav" : "audio/x-wav",
	"wc3movie" : "",
	"webm" : "video/webm",
	"webm_chunk" : "video/webm",
	"webm_dash_manifest" : "application/xml",
	"webp" : "image/webp",
	"webp_pipe" : "",
	"webvtt" : "text/vtt",
	"wsaud" : "",
	"wsd" : "",
	"wsvqa" : "",
	"wtv" : "",
	"wv" : "audio/x-wavpack",
	"wve" : "",
	"x11grab" : "",
	"xa" : "",
	"xbin" : "",
	"xmv" : "",
	"xpm_pipe" : "",
	"xv" : "",
	"xvag" : "",
	"xwma" : "",
	"yop" : ""
};

// use this to filter out empty keys:
Object.fromEntries = arr => Object.assign({}, ...Array.from(arr, ([k, v]) => ({[k]: v}) ));
Object.fromEntries( Object.keys(format2mime).filter(k => format2mime[k]).map(k => [k, format2mime[k]]) )

ffmpeg-format-to-mimetype.json

{
	"3dostr" : "application/vnd.pg.format",
	"3g2" : "video/3gpp2",
	"3gp" : "video/3gpp",
	"4xm" : "audio/x-adpcm",
	"a64" : "application/octet-stream ",
	"aa" : "application/octet-stream",
	"aac" : "audio/aac",
	"ac3" : "audio/x-ac3",
	"acm" : "application/octet-stream",
	"adts" : "audio/aac",
	"aiff" : "audio/aiff",
	"amr" : "audio/amr",
	"apng" : "image/png",
	"asf" : "video/x-ms-asf",
	"asf_stream" : "video/x-ms-asf",
	"ass" : "text/x-ass",
	"au" : "audio/basic",
	"avi" : "video/x-msvideo",
	"avm2" : "application/x-shockwave-flash",
	"bin" : "application/octet-stream",
	"bit" : "audio/bit",
	"caf" : "audio/x-caf",
	"dts" : "audio/x-dca",
	"dvd" : "video/mpeg",
	"eac3" : "audio/x-eac3",
	"f4v" : "application/f4v",
	"flac" : "audio/x-flac",
	"flv" : "video/x-flv",
	"g722" : "audio/G722",
	"g723_1" : "audio/g723",
	"gif" : "image/gif",
	"gsm" : "audio/x-gsm",
	"h261" : "video/x-h261",
	"h263" : "video/x-h263",
	"hls" : "application/x-mpegURL",
	"hls,applehttp" : "application/x-mpegURL",
	"ico" : "image/vnd.microsoft.icon",
	"ilbc" : "audio/iLBC",
	"ipod" : "video/mp4",
	"ismv" : "video/mp4",
	"jacosub" : "text/x-jacosub",
	"jpeg_pipe" : "image/jpeg",
	"jpegls_pipe" : "image/jpeg",
	"latm" : "audio/MP4A-LATM",
	"live_flv" : "video/x-flv",
	"m4v" : "video/x-m4v",
	"matroska" : "video/x-matroska",
	"matroska,webm" : "video/webm",
	"microdvd" : "text/x-microdvd",
	"mjpeg" : "video/x-mjpeg",
	"mjpeg_2000" : "video/x-mjpeg",
	"mmf" : "application/vnd.smaf",
	"mov,mp4,m4a,3gp,3g2,mj2" : "video/mp4",
	"mp2" : "audio/mpeg",
	"mp3" : "audio/mpeg",
	"mp4" : "video/mp4",
	"mpeg" : "video/mpeg",
	"mpeg1video" : "video/mpeg",
	"mpeg2video" : "video/mpeg",
	"mpegts" : "video/MP2T",
	"mpegtsraw" : "video/MP2T",
	"mpegvideo" : "video/mpeg",
	"mpjpeg" : "multipart/x-mixed-replace;boundary=ffserver",
	"mxf" : "application/mxf",
	"mxf_d10" : "application/mxf",
	"mxf_opatom" : "application/mxf",
	"nut" : "video/x-nut",
	"oga" : "audio/ogg",
	"ogg" : "application/ogg",
	"ogv" : "video/ogg",
	"oma" : "audio/x-oma",
	"opus" : "audio/ogg",
	"rm" : "application/vnd.rn-realmedia",
	"singlejpeg" : "image/jpeg",
	"smjpeg" : "image/jpeg",
	"spx" : "audio/ogg",
	"srt" : "application/x-subrip",
	"sup" : "application/x-pgs",
	"svcd" : "video/mpeg",
	"swf" : "application/x-shockwave-flash",
	"tta" : "audio/x-tta",
	"vcd" : "video/mpeg",
	"vob" : "video/mpeg",
	"voc" : "audio/x-voc",
	"wav" : "audio/x-wav",
	"webm" : "video/webm",
	"webm_chunk" : "video/webm",
	"webm_dash_manifest" : "application/xml",
	"webp" : "image/webp",
	"webvtt" : "text/vtt",
	"wv" : "audio/x-wavpack"
}