On Fri, May 20, 2016 at 11:53 PM, Paul B Mahol <one...@gmail.com> wrote: > On 5/20/16, Umair Khan <omerj...@gmail.com> wrote: >> Hi, >> >> I'm working on implementing floating point support in the ALS decoder. >> In this I've to use masked LZ decompression. I've written the code for >> myself for masked lz decompression using the help from the reference >> software. >> Although, I'm not yet sure if an implementation of masked LZ is >> already there in FFmpeg or not. >> If it is already there, it makes no sense to have my own implementation as >> well. >> >> So anybody has any idea if we have masked LZ implementation already or not ? > > IMHO we do not. Because its audio related.
Hi Paul, Any idea about this https://ffmpeg.org/doxygen/2.8/lzw_8c.html ? This looks like the encoder part - https://ffmpeg.org/doxygen/2.8/lzwenc_8c.html I'm not sure how masked LZ is different from LZW. There's almost zero information available on internet about masked lz. Also, there's a research paper available here - http://www.aes.org/e-lib/browse.cfm?elib=13068 Any way if we can get this ? Umair _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
