101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef MEDIA_MP4_FOURCCS_H_
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#define MEDIA_MP4_FOURCCS_H_
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#include <string>
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namespace media {
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namespace mp4 {
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enum FourCC {
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FOURCC_NULL = 0,
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FOURCC_AVC1 = 0x61766331,
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FOURCC_AVCC = 0x61766343,
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FOURCC_BLOC = 0x626C6F63,
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FOURCC_CENC = 0x63656e63,
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FOURCC_CO64 = 0x636f3634,
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FOURCC_CTTS = 0x63747473,
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FOURCC_DINF = 0x64696e66,
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FOURCC_EAC3 = 0x65632d33,
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FOURCC_EDTS = 0x65647473,
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FOURCC_ELST = 0x656c7374,
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FOURCC_ENCA = 0x656e6361,
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FOURCC_ENCV = 0x656e6376,
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FOURCC_ESDS = 0x65736473,
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FOURCC_FREE = 0x66726565,
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FOURCC_FRMA = 0x66726d61,
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FOURCC_FTYP = 0x66747970,
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FOURCC_HDLR = 0x68646c72,
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FOURCC_HINT = 0x68696e74,
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FOURCC_IODS = 0x696f6473,
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FOURCC_MDAT = 0x6d646174,
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FOURCC_MDHD = 0x6d646864,
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FOURCC_MDIA = 0x6d646961,
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FOURCC_MECO = 0x6d65636f,
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FOURCC_MEHD = 0x6d656864,
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FOURCC_META = 0x6d657461,
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FOURCC_MFHD = 0x6d666864,
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FOURCC_MFRA = 0x6d667261,
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FOURCC_MINF = 0x6d696e66,
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FOURCC_MOOF = 0x6d6f6f66,
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FOURCC_MOOV = 0x6d6f6f76,
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FOURCC_MP4A = 0x6d703461,
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FOURCC_MP4V = 0x6d703476,
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FOURCC_MVEX = 0x6d766578,
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FOURCC_MVHD = 0x6d766864,
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FOURCC_PASP = 0x70617370,
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FOURCC_PDIN = 0x7064696e,
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FOURCC_PRFT = 0x70726674,
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FOURCC_PSSH = 0x70737368,
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FOURCC_SAIO = 0x7361696f,
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FOURCC_SAIZ = 0x7361697a,
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FOURCC_SCHI = 0x73636869,
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FOURCC_SCHM = 0x7363686d,
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FOURCC_SDTP = 0x73647470,
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FOURCC_SIDX = 0x73696478,
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FOURCC_SINF = 0x73696e66,
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FOURCC_SKIP = 0x736b6970,
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FOURCC_SMHD = 0x736d6864,
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FOURCC_SOUN = 0x736f756e,
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FOURCC_SSIX = 0x73736978,
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FOURCC_STBL = 0x7374626c,
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FOURCC_STCO = 0x7374636f,
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FOURCC_STSC = 0x73747363,
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FOURCC_STSD = 0x73747364,
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FOURCC_STSS = 0x73747373,
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FOURCC_STSZ = 0x7374737a,
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FOURCC_STTS = 0x73747473,
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FOURCC_STYP = 0x73747970,
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FOURCC_TENC = 0x74656e63,
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FOURCC_TFDT = 0x74666474,
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FOURCC_TFHD = 0x74666864,
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FOURCC_TKHD = 0x746b6864,
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FOURCC_TRAF = 0x74726166,
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FOURCC_TRAK = 0x7472616b,
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FOURCC_TREX = 0x74726578,
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FOURCC_TRUN = 0x7472756e,
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FOURCC_UDTA = 0x75647461,
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FOURCC_UUID = 0x75756964,
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FOURCC_VIDE = 0x76696465,
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FOURCC_VMHD = 0x766d6864,
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FOURCC_WIDE = 0x77696465,
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};
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const inline std::string FourCCToString(FourCC fourcc) {
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char buf[5];
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buf[0] = (fourcc >> 24) & 0xff;
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buf[1] = (fourcc >> 16) & 0xff;
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buf[2] = (fourcc >> 8) & 0xff;
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buf[3] = (fourcc) & 0xff;
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buf[4] = 0;
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return std::string(buf);
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}
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} // namespace mp4
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} // namespace media
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#endif // MEDIA_MP4_FOURCCS_H_
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