1# Taken from https://chromium.googlesource.com/chromium/src/+/master/media/test/mp4.dict 2 3FOURCC_NULL="\x00\x00\x00\x00" 4FOURCC_AC3 ="\x61\x63\x2d\x33" 5FOURCC_EAC3="\x65\x63\x2d\x33" 6FOURCC_AVC1="\x61\x76\x63\x31" 7FOURCC_AVC3="\x61\x76\x63\x33" 8FOURCC_AVCC="\x61\x76\x63\x43" 9FOURCC_BLOC="\x62\x6C\x6F\x63" 10FOURCC_CENC="\x63\x65\x6e\x63" 11FOURCC_CO64="\x63\x6f\x36\x34" 12FOURCC_CTTS="\x63\x74\x74\x73" 13FOURCC_DINF="\x64\x69\x6e\x66" 14FOURCC_EDTS="\x65\x64\x74\x73" 15FOURCC_EMSG="\x65\x6d\x73\x67" 16FOURCC_ELST="\x65\x6c\x73\x74" 17FOURCC_ENCA="\x65\x6e\x63\x61" 18FOURCC_ENCV="\x65\x6e\x63\x76" 19FOURCC_ESDS="\x65\x73\x64\x73" 20FOURCC_FREE="\x66\x72\x65\x65" 21FOURCC_FRMA="\x66\x72\x6d\x61" 22FOURCC_FTYP="\x66\x74\x79\x70" 23FOURCC_HDLR="\x68\x64\x6c\x72" 24FOURCC_HINT="\x68\x69\x6e\x74" 25FOURCC_HVC1="\x68\x76\x63\x31" 26FOURCC_HVCC="\x68\x76\x63\x43" 27FOURCC_IODS="\x69\x6f\x64\x73" 28FOURCC_MDAT="\x6d\x64\x61\x74" 29FOURCC_MDHD="\x6d\x64\x68\x64" 30FOURCC_MDIA="\x6d\x64\x69\x61" 31FOURCC_MECO="\x6d\x65\x63\x6f" 32FOURCC_MEHD="\x6d\x65\x68\x64" 33FOURCC_META="\x6d\x65\x74\x61" 34FOURCC_MFHD="\x6d\x66\x68\x64" 35FOURCC_MFRA="\x6d\x66\x72\x61" 36FOURCC_MINF="\x6d\x69\x6e\x66" 37FOURCC_MOOF="\x6d\x6f\x6f\x66" 38FOURCC_MOOV="\x6d\x6f\x6f\x76" 39FOURCC_MP4A="\x6d\x70\x34\x61" 40FOURCC_MP4V="\x6d\x70\x34\x76" 41FOURCC_MVEX="\x6d\x76\x65\x78" 42FOURCC_MVHD="\x6d\x76\x68\x64" 43FOURCC_PASP="\x70\x61\x73\x70" 44FOURCC_PDIN="\x70\x64\x69\x6e" 45FOURCC_PRFT="\x70\x72\x66\x74" 46FOURCC_PSSH="\x70\x73\x73\x68" 47FOURCC_SAIO="\x73\x61\x69\x6f" 48FOURCC_SAIZ="\x73\x61\x69\x7a" 49FOURCC_SBGP="\x73\x62\x67\x70" 50FOURCC_SCHI="\x73\x63\x68\x69" 51FOURCC_SCHM="\x73\x63\x68\x6d" 52FOURCC_SDTP="\x73\x64\x74\x70" 53FOURCC_SEIG="\x73\x65\x69\x67" 54FOURCC_SENC="\x73\x65\x6e\x63" 55FOURCC_SGPD="\x73\x67\x70\x64" 56FOURCC_SIDX="\x73\x69\x64\x78" 57FOURCC_SINF="\x73\x69\x6e\x66" 58FOURCC_SKIP="\x73\x6b\x69\x70" 59FOURCC_SMHD="\x73\x6d\x68\x64" 60FOURCC_SOUN="\x73\x6f\x75\x6e" 61FOURCC_SSIX="\x73\x73\x69\x78" 62FOURCC_STBL="\x73\x74\x62\x6c" 63FOURCC_STCO="\x73\x74\x63\x6f" 64FOURCC_STSC="\x73\x74\x73\x63" 65FOURCC_STSD="\x73\x74\x73\x64" 66FOURCC_STSS="\x73\x74\x73\x73" 67FOURCC_STSZ="\x73\x74\x73\x7a" 68FOURCC_STTS="\x73\x74\x74\x73" 69FOURCC_STYP="\x73\x74\x79\x70" 70FOURCC_TENC="\x74\x65\x6e\x63" 71FOURCC_TFDT="\x74\x66\x64\x74" 72FOURCC_TFHD="\x74\x66\x68\x64" 73FOURCC_TKHD="\x74\x6b\x68\x64" 74FOURCC_TRAF="\x74\x72\x61\x66" 75FOURCC_TRAK="\x74\x72\x61\x6b" 76FOURCC_TREX="\x74\x72\x65\x78" 77FOURCC_TRUN="\x74\x72\x75\x6e" 78FOURCC_UDTA="\x75\x64\x74\x61" 79FOURCC_UUID="\x75\x75\x69\x64" 80FOURCC_VIDE="\x76\x69\x64\x65" 81FOURCC_VMHD="\x76\x6d\x68\x64" 82FOURCC_WIDE="\x77\x69\x64\x65" 83