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Code Issues Releases Wiki Activity

overall fixes and documented inter/intra_matrix option in manpage

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10782 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2003-09-01 14:41:56 +00:00
parent ea5ebc1e5a
commit 62d4a8b135
2 changed files with 31 additions and 11 deletions
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6
DOCS/en/encoding.html
View File

@ -192,7 +192,7 @@
<LI>huffyuv - lossless compression</LI>
<LI>asv1 - ASUS Video v1</LI>
<LI>asv2 - ASUS Video v2</LI>
<LI>ffv1 - FFmpegs lossless video codec</LI>
<LI>ffv1 - FFmpeg's lossless video codec</LI>
</UL>
<P>The first column contains the codec names that should be passed after the
@ -305,9 +305,9 @@ Explanation of the process:
<P>There is.</P>
<P>MPEG4 has an unique feature: the video stream can contain
its needed aspect ratio. Yes, just like MPEG1/2 files (DVD, SVCD).
its needed aspect ratio. Yes, just like MPEG1/2 (DVD, SVCD) and H263 files.
Regretfully, there are <U>no</U> video players outside which support this
attribute. Except MPlayer.</P>
attribute of MPEG4. Except MPlayer.</P>
<P>This feature can be used only with <B>libavcodec</B>'s <CODE>mpeg4</CODE>
codec. Keep in mind: although MPlayer will correctly play the created file,

36
DOCS/en/mplayer.1
View File

@ -3420,6 +3420,8 @@ use the specified codec (there is no default, you must specify it):
.RSs
.IPs mjpeg
Motion JPEG
.IPs ljpeg
Lossless JPEG
.IPs h263
H263
.IPs h263p
@ -3431,15 +3433,23 @@ DivX 3
.IPs msmpeg4v2
MS MPEG4v2
.IPs wmv1
Windows Media Video 7
Windows Media Video, version 1 (aka WMV7)
.IPs wmv2
Windows Media Video 8
Windows Media Video, version 2 (aka WMV8)
.IPs rv10
an old RealVideo codec
.IPs mpeg1video
MPEG1 video :)
MPEG1 video
.IPs mpeg2video
MPEG2 video
.IPs huffyuv
HuffYUV
.IPs asv1
ASUS Video v1
.IPs asv2
ASUS Video v2
.IPs ffv1
FFmpeg's lossless video codec
.RE
.PD 1
.TP
@ -3932,12 +3942,16 @@ use interlaced dct
.TP
.B format=<value>
.RSs
.IPs YV12\
.IPs YV12
default
.IPs 422P\ \
for huffyuv or lossless jpeg
.IPs 411P,410P,BGR32
for lossless jpeg
.IPs 444P
for ffv1
.IPs 422P
for huffyuv, lossless jpeg and ffv1
.IPs 411P,YVU9
for lossless jpeg and ffv1
.IPs BGR32
for lossless jpeg only
.RE
.TP
.B pred
@ -4124,6 +4138,12 @@ Note: the h263 MMX quantizer cannot handle positive biases (set vfdct=1or2)
the mpeg MMX quantizer cannot handle negative biases (set vfdct=1or2)
.br
Tip: a more positive bias (-32 - -16 instead of -64) seems to improve the PSNR
.TP
.B inter_matrix=<comma separated matrix>
Use custom inter matrix. It needs a comma separated string of 64 integers.
.TP
.B intra_matrix=<comma separated matrix>
Use custom intra matrix. It needs a comma separated string of 64 integers.
.RE
.SS nuv (-nuvopts)