Re: Ogg encapsulation
Glenn Randers-Pehrson <[email protected]> Sun, 04 Apr 2004 06:16:31 -0400
| Newsgroups | gmane.comp.graphics.mng.general |
|---|---|
| Message-ID | <[email protected]> |
At 11:23 PM 4/3/2004 -0800, Ralph Giles wrote: >Speaking of, I have an innocent question. Is there any way to write >uncompressed IDAT chunks? If not, what's the fastest mode of encoding >png data? There's a niche for a lossless video file format, and Ogg MNG >+ FLAC (our lossless audio codec) seems like it could fit the bill. I do >understand that zlib is very fast on modern 2 GHz machines, but in live >recording it's nice to be able to minimize overhead if necessary. I think zlib level 0 compression is uncompressed. The HUFFMAN_ONLY compression strategy is also very fast. Glenn -- Send the message body "help" to [email protected]