NUT codecs
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NUT fourcc/codec_id convention
SHOULD be made of alphanumerical chars the exact values are outside of the scope this spec if a codec specifies a prefered identifer which fits within the constraints of this syntax element then it SHOULD be used, if a codec is commonly using a identifer which fits within the constraints of this syntax element in another container format then that identifer SHOULD be used if there are several possible values to choose from then the one used in the source file if any SHOULD be prefered, if there are still several options left then the one with the most descriptive name SHOULD be preferred
NUT codec list
| tag length | tag id | Codec Name |
|---|---|---|
| 4 | "h263" | H.263 |
| 4 | "mp4v" | MPEG-4 Part 2 |
| 4 | "h264" | MPEG-4 Part 10/H.264 |
| 4 | "snow" | Snow |
| 4 | "drac" | Dirac/Schroedinger |
| 4 | "vc1 " | VC-1 |
| tag length | tag id | Codec Name |
|---|---|---|
| 4 | "vrbs" | Xiph.org Vorbis |
| 4 | "mp2 " | MP2 |
| 4 | "mp3 " | MP3 |
| 4 | "ac3 " | AC3 |
| 4 | "aac " | AAC/MPEG-4 Part 3 |
| 4 | "eac3" | EAC3 |
| 4 | "flac" | Free Lossless Audio Codec |
| 4 | "wavp" | WavPack |