diff options
Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/mplayer.1 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/DOCS/mplayer.1 b/DOCS/mplayer.1 index 509ff39781..b180faf874 100644 --- a/DOCS/mplayer.1 +++ b/DOCS/mplayer.1 @@ -1954,11 +1954,16 @@ p: mix random noise with a (semi)regular pattern Activates the software equalizer with interactive controls like the hardware eq controls. The values can be from -100 to 100. -.IPs halfpack +.IPs halfpack[=f] Convert planar YUV 4:2:0 to half-height packed 4:2:2, downsampling luma but keeping all chroma samples. Useful for output to low-resolution display devices when hardware downscaling -is poor quality or is not available. +is poor quality or is not available. Can also be used as a primitive +luma-only deinterlacer with very low cpu usage. +By default, halfpack averages pairs of lines when downsampling. The +optional parameter f can be 0 to only use even lines, or 1 to only use +odd lines. Any other value for f gives the default (averaging) +behavior. .IPs dint[=sense:level] Detects and drops first of interlaced frames in video stream. Values can be from 0.0 to 1.0 - first (default 0.1) is relative difference |