Displaying 4 results from an estimated 4 matches for "reftables".
2012 Feb 13
10
[RFB] add LZ4 compression method to btrfs
Hi,
so here it is, LZ4 compression method inside btrfs. The patchset is based on
top of current Chris'' for-linus + Andi''s snappy implementation + the fixes from
Li Zefan. Passes xfstests and stresstests.
I haven''t measured performance on wide range of hardware or workloads, rather
wanted to publish the patches before I get distracted again. I''d like to ask
2012 Jun 23
9
[PATCH 0/5] btrfs: lz4/lz4hc compression
WARNING: This is not compatible with the previous lz4 patchset. If you''re using
experimental compression that isn''t in mainline kernels, be prepared to backup
and restore or decompress before upgrading, and have backups in case it eats
data (which appears not to be a problem any more, but has been during
development).
These patches add lz4 and lz4hc compression
2004 Jul 14
4
aspect ratio ?
Can someone enlighten me on what the status is of aspect ratio in theora
is ?
The ti structure has aspect_num and _den values, which I assume give the
intended display aspect ratio (e.g. 4/3).
The sample files on the bittorrent seem to say both values are 0 for all
files. I'd think it should at least be made impossible to have a 0 as
the denominator.
The library doesn't check the
2004 Jun 29
6
Encoding theora...
Just trying to debug my theora encoder... just wondering if someone could
give me some insight on a few thigns...
In the yuv_buffer i'm sending in... i am just setting
y_stride = y_width = videoWidth
uv_stride = videoWidth/2
y_height = videoHeight
uv_height = videoHeight/2
Making the y buffer (width*height) and each of u and v (width*height/4)
Am i correct in doing this ? I knwo stride