Update of /cvsroot/mplayer/0_90/DOCS In directory mail:/var/tmp.root/cvs-serv31146/DOCS Modified Files: mplayer.1 Log Message: Sync with main, new filters and small updates. Index: mplayer.1 =================================================================== RCS file: /cvsroot/mplayer/0_90/DOCS/mplayer.1,v retrieving revision 1.335 retrieving revision 1.336 diff -u -r1.335 -r1.336 --- mplayer.1 8 Feb 2003 13:26:18 -0000 1.335 +++ mplayer.1 17 Mar 2003 03:07:38 -0000 1.336 @@ -588,7 +588,7 @@ .IPs fps=<value> fps of the output (default: 25) .IPs type=<value> -type of input files (available types: jpeg, png, tga) +type of input files (available types: jpeg, png, tga, sgi) .RE .PD 1 . @@ -1433,7 +1433,7 @@ as a fallback in case of specifying incorrect or unsupported modes. .br If you experience problems with fullscreen window being covered by other -windows try using different order. +windows try using a different order. .I NOTE: .br @@ -2182,6 +2182,45 @@ to avoid wasting cpu time. The optional argument n specifies whether to extract the even or the odd field (depending on whether n is even or odd). +.IPs "detc[=var1=value2:var2=value2:...]" +Attempts to reverse the "telecine" process to recover a clean, +non-interlaced stream at film framerate. This filter is still +experimental but seems to be usable. The following arguments (see +syntax above) may be used to control its behavior: +.RSss +dr: Set the frame dropping mode. 0 (default) means don't drop frames +to maintain fixed output framerate. 1 means always drop a frame when +there have been no drops or telecine merges in the past 5 frames. 2 +means always maintain exact 5:4 input to output frame ratio. (Note: +use mode 1 with MEncoder!) +.br +am: Analysis mode. Available values are 0 (fixed pattern with initial +frame number specified by fr=#) and 1 (agressive search for telecine +pattern). Default is 1. +.br +fr: Set initial frame number in sequence. 0-2 are the three clean +progressive frames; 3 and 4 are the two interlaced frames. The +default, -1, means "not in telecine sequence". The number specified +here is the type for the imaginary previous frame before the movie +starts. +.br +tr0, tr1, tr2, tr3: Threshold values to be used in certain modes. +.REss +.IPs "telecine[=start]" +Apply 3:2 "telecine" process to increase framerate by 20%. This most +likely will not work correctly with mplayer, but it can be used +with 'mencoder -fps 29.97 -ofps 29.97 -vop telecine'. Both fps options are +essential! (A/V sync will break if they are wrong.) The optional start +parameter tells the filter where in the telecine pattern to start +(0-3). +.IPs "tfields[=mode]" +Temporal field separation -- split fields into frames, doubling the +output framerate. In mode 0, the filter will leave the fields +unchanged, resulting in half-height output. In mode 1, interlaced +parts of the image will be interpolated to reconstruct full-height +frames. Like the telecine filter, "tfields" will only work properly +with mencoder, and only if both -fps and -ofps are set to the desired +(double) framerate! .IPs "boxblur=radius:power[:radius:power]" box blur .RSss @@ -3023,6 +3062,7 @@ .IPs psnr print the psnr (peak signal to noise ratio) for the whole video after encoding and store the per frame psnr in a file with name like 'psnr_012345.log'. +Return values are in dB (decibel), the higher the better. .IPs mpeg_quant use MPEG quantizers instead of H.263. (default: disabled) (i.e.\& use H.263 quantizers)