projects / apple / file_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| 440bd198 A |
1 | |
| 2 | #------------------------------------------------------------------------------ | |
| 3 | # riff: file(1) magic for RIFF format | |
| 4 | # See | |
| 5 | # | |
| 6 | # http://www.seanet.com/users/matts/riffmci/riffmci.htm | |
| 7 | # | |
| 8 | # and | |
| 9 | # | |
| 10 | # http://www.ora.com/centers/gff/formats/micriff/index.htm | |
| 11 | # | |
| 12 | # and | |
| 13 | # | |
| 14 | # http://www.jtauber.com/music/encoding/niff/spec/ | |
| 15 | # | |
| 16 | 0 string RIFF RIFF (little-endian) data | |
| 17 | # RIFF Palette format | |
| 18 | >8 string PAL \b, palette | |
| 19 | >>16 leshort x \b, version %d | |
| 20 | >>18 leshort x \b, %d entries | |
| 21 | # RIFF Device Independent Bitmap format | |
| 22 | >8 string RDIB \b, device-independent bitmap | |
| 23 | >>16 string BM | |
| 24 | >>>30 leshort 12 \b, OS/2 1.x format | |
| 25 | >>>>34 leshort x \b, %d x | |
| 26 | >>>>36 leshort x %d | |
| 27 | >>>30 leshort 64 \b, OS/2 2.x format | |
| 28 | >>>>34 leshort x \b, %d x | |
| 29 | >>>>36 leshort x %d | |
| 30 | >>>30 leshort 40 \b, Windows 3.x format | |
| 31 | >>>>34 lelong x \b, %d x | |
| 32 | >>>>38 lelong x %d x | |
| 33 | >>>>44 leshort x %d | |
| 34 | # RIFF MIDI format | |
| 35 | >8 string RMID \b, MIDI | |
| 36 | # RIFF Multimedia Movie File format | |
| 37 | >8 string RMMP \b, multimedia movie | |
| 38 | # Microsoft WAVE format (*.wav) | |
| 39 | >8 string WAVE \b, WAVE audio | |
| 40 | >>20 leshort 1 \b, Microsoft PCM | |
| 41 | >>>34 leshort >0 \b, %d bit | |
| 42 | >>22 leshort =1 \b, mono | |
| 43 | >>22 leshort =2 \b, stereo | |
| 44 | >>22 leshort >2 \b, %d channels | |
| 45 | >>24 lelong >0 %d Hz | |
| 46 | # AVI == Audio Video Interleave | |
| 47 | >8 string AVI\ \b, AVI | |
| 48 | # Animated Cursor format | |
| 49 | >8 string ACON \b, animated cursor | |
| 50 | ||
| 51 | # | |
| 52 | # XXX - some of the below may only appear in little-endian form. | |
| 53 | # | |
| 54 | # Also "MV93" appears to be for one form of Macromedia Director | |
| 55 | # files, and "GDMF" appears to be another multimedia format. | |
| 56 | # | |
| 57 | 0 string RIFX RIFF (big-endian) data | |
| 58 | # RIFF Palette format | |
| 59 | >8 string PAL \b, palette | |
| 60 | >>16 beshort x \b, version %d | |
| 61 | >>18 beshort x \b, %d entries | |
| 62 | # RIFF Device Independent Bitmap format | |
| 63 | >8 string RDIB \b, device-independent bitmap | |
| 64 | >>16 string BM | |
| 65 | >>>30 beshort 12 \b, OS/2 1.x format | |
| 66 | >>>>34 beshort x \b, %d x | |
| 67 | >>>>36 beshort x %d | |
| 68 | >>>30 beshort 64 \b, OS/2 2.x format | |
| 69 | >>>>34 beshort x \b, %d x | |
| 70 | >>>>36 beshort x %d | |
| 71 | >>>30 beshort 40 \b, Windows 3.x format | |
| 72 | >>>>34 belong x \b, %d x | |
| 73 | >>>>38 belong x %d x | |
| 74 | >>>>44 beshort x %d | |
| 75 | # RIFF MIDI format | |
| 76 | >8 string RMID \b, MIDI | |
| 77 | # RIFF Multimedia Movie File format | |
| 78 | >8 string RMMP \b, multimedia movie | |
| 79 | # Microsoft WAVE format (*.wav) | |
| 80 | >8 string WAVE \b, WAVE audio | |
| 81 | >>20 leshort 1 \b, Microsoft PCM | |
| 82 | >>>34 leshort >0 \b, %d bit | |
| 83 | >>22 beshort =1 \b, mono | |
| 84 | >>22 beshort =2 \b, stereo | |
| 85 | >>22 beshort >2 \b, %d channels | |
| 86 | >>24 belong >0 %d Hz | |
| 87 | # AVI == Audio Video Interleave | |
| 88 | >8 string AVI\ \b, AVI | |
| 89 | # Animated Cursor format | |
| 90 | >8 string ACON \b, animated cursor | |
| 91 | # Notation Interchange File Format (big-endian only) | |
| 92 | >8 string NIFF \b, Notation Interchange File Format | |
| 93 |