Chromium Code Reviews Chromium Code Reviews
Issue 10536014:
Implement ISO BMFF support in Media Source. (Closed)
Base URL: http://git.chromium.org/chromium/src.git@master| OLD | NEW |
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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef MEDIA_MP4_FOURCCS_H_ | |
| 6 #define MEDIA_MP4_FOURCCS_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 namespace media { | |
| 11 namespace mp4 { | |
| 12 | |
| 13 enum FourCC { | |
| 14 FOURCC_NULL = 0, | |
| 15 FOURCC_AVC1 = 0x61766331, | |
| 16 FOURCC_AVCC = 0x61766343, | |
| 17 FOURCC_CENC = 0x63656e63, | |
| 18 FOURCC_CO64 = 0x636f3634, | |
| 19 FOURCC_CTTS = 0x63747473, | |
| 20 FOURCC_DINF = 0x64696e66, | |
| 21 FOURCC_EDTS = 0x65647473, | |
| 22 FOURCC_ELST = 0x656c7374, | |
| 23 FOURCC_ENCA = 0x656e6361, | |
| 24 FOURCC_ENCV = 0x656e6376, | |
| 25 FOURCC_ESDS = 0x65736473, | |
| 26 FOURCC_FREE = 0x66726565, | |
| 27 FOURCC_FRMA = 0x66726d61, | |
| 28 FOURCC_FTYP = 0x66747970, | |
| 29 FOURCC_HDLR = 0x68646c72, | |
| 30 FOURCC_HINT = 0x68696e74, | |
| 31 FOURCC_IODS = 0x696f6473, | |
| 32 FOURCC_MDAT = 0x6d646174, | |
| 33 FOURCC_MDHD = 0x6d646864, | |
| 34 FOURCC_MDIA = 0x6d646961, | |
| 35 FOURCC_MEHD = 0x6d656864, | |
| 36 FOURCC_MFHD = 0x6d666864, | |
| 37 FOURCC_MFRA = 0x6d667261, | |
| 38 FOURCC_MINF = 0x6d696e66, | |
| 39 FOURCC_MOOF = 0x6d6f6f66, | |
| 40 FOURCC_MOOV = 0x6d6f6f76, | |
| 41 FOURCC_MP4A = 0x6d703461, | |
| 42 FOURCC_MP4V = 0x6d703476, | |
| 43 FOURCC_MVEX = 0x6d766578, | |
| 44 FOURCC_MVHD = 0x6d766864, | |
| 45 FOURCC_PASP = 0x70617370, | |
| 46 FOURCC_PSSH = 0x70737368, | |
| 47 FOURCC_SAIO = 0x7361696f, | |
| 48 FOURCC_SAIZ = 0x7361697a, | |
| 49 FOURCC_SCHI = 0x73636869, | |
| 50 FOURCC_SCHM = 0x7363686d, | |
| 51 FOURCC_SDTP = 0x73647470, | |
| 52 FOURCC_SIDX = 0x73696478, | |
| 53 FOURCC_SINF = 0x73696e66, | |
| 54 FOURCC_SKIP = 0x736b6970, | |
| 55 FOURCC_SMHD = 0x736d6864, | |
| 56 FOURCC_SOUN = 0x736f756e, | |
| 57 FOURCC_STBL = 0x7374626c, | |
| 58 FOURCC_STCO = 0x7374636f, | |
| 59 FOURCC_STSC = 0x73747363, | |
| 60 FOURCC_STSD = 0x73747364, | |
| 61 FOURCC_STSS = 0x73747373, | |
| 62 FOURCC_STSZ = 0x7374737a, | |
| 63 FOURCC_STTS = 0x73747473, | |
| 64 FOURCC_STYP = 0x73747970, | |
| 65 FOURCC_TENC = 0x74656e63, | |
| 66 FOURCC_TFDT = 0x74666474, | |
| 67 FOURCC_TFHD = 0x74666864, | |
| 68 FOURCC_TKHD = 0x746b6864, | |
| 69 FOURCC_TRAF = 0x74726166, | |
| 70 FOURCC_TRAK = 0x7472616b, | |
| 71 FOURCC_TREX = 0x74726578, | |
| 72 FOURCC_TRUN = 0x7472756e, | |
| 73 FOURCC_UDTA = 0x75647461, | |
| 74 FOURCC_UUID = 0x75756964, | |
| 75 FOURCC_VIDE = 0x76696465, | |
| 76 FOURCC_VMHD = 0x766d6864, | |
| 77 FOURCC_WIDE = 0x77696465, | |
| 78 | |
| 79 // The following are used for testing | |
| 80 FOURCC_CHLD = 0x63686c64, | |
| 81 FOURCC_MPTY = 0x6d707479, | |
| 82 FOURCC_TEST = 0x74657374, | |
| 83 }; | |
| 84 | |
| 85 const inline std::string FourCCToString(FourCC fourcc) { | |
| 86 char buf[5]; | |
| 87 buf[0] = (fourcc >> 24) & 0xff; | |
| 88 buf[1] = (fourcc >> 16) & 0xff; | |
| 89 buf[2] = (fourcc >> 8 ) & 0xff; | |
|
acolwell GONE FROM CHROMIUM
2012/06/08 16:10:38
lint nit: Remove spaces before ).
strobe_
2012/06/11 18:44:21
Done.
| |
| 90 buf[3] = (fourcc ) & 0xff; | |
| 91 buf[4] = 0; | |
| 92 return std::string(buf); | |
| 93 } | |
| 94 | |
|
acolwell GONE FROM CHROMIUM
2012/06/08 16:10:38
lint nit: remove blank line.
strobe_
2012/06/11 18:44:21
Done.
| |
| 95 } | |
| 96 } | |
| 97 | |
| 98 #endif // MEDIA_MP4_FOURCCS_H_ | |
| OLD | NEW |
