Restore grayscale decoding support with FFmpeg.

Removing support was done due to a silly misunderstanding.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26427 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 8 insertions, 1 deletions

diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1
index 8e2cc8ee9d..6c9f1601b9 100644
--- a/DOCS/man/en/mplayer.1
+++ b/DOCS/man/en/mplayer.1
@@ -3220,6 +3220,7 @@ Will usually only work with "\-fstype \-fullscreen" or "\-fstype none".
 .TP
 .B \-zrbw (\-vo zr only)
 Display in black and white.
+For optimal performance, this can be combined with '\-lavdopts gray'.
 .
 .TP
 .B \-zrcrop <[width]x[height]+[x offset]+[y offset]> (\-vo zr only)
@@ -4298,7 +4299,7 @@ Separate multiple options with a colon.
 .I EXAMPLE:
 .PD 0
 .RSs
-\-lavdopts skiploopfilter=all:skipframe=nonref
+\-lavdopts gray:skiploopfilter=all:skipframe=nonref
 .RE
 .PD 1
 .sp 1
@@ -4399,6 +4400,8 @@ Enable optimizations which do not comply to the specification and might
 potentially cause problems, like simpler dequantization, simpler motion
 compensation, assuming use of the default quantization matrix, assuming
 YUV 4:2:0 and skipping a few checks to detect damaged bitstreams.
+.IPs "gray\ "
+grayscale only decoding (a bit faster than with color)
 .IPs "idct=<0\-99> (see \-lavcopts)"
 For best decoding quality use the same IDCT algorithm for decoding and encoding.
 This may come at a price in accuracy, though.
@@ -8343,6 +8346,10 @@ good choice
 slice structured mode for H.263+
 .
 .TP
+.B "gray\ \ \ "
+grayscale only encoding (faster)
+.
+.TP
 .B vfdct=<0\-10>
 DCT algorithm
 .PD 0