-npp help

Originally committed as revision 3977 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc

diff --git a/postproc/postprocess.c b/postproc/postprocess.c
index ced2e21..aded48e 100644 (file)
--- a/postproc/postprocess.c
+++ b/postproc/postprocess.c
@@ -526,44 +526,43 @@ int use_old_pp=0;
 
 /* -pp Command line Help
 NOTE/FIXME: put this at an appropriate place (--help, html docs, man mplayer)?
-
--pp <filterName>[:<option>[:<option>...]][,[-]<filterName>[:<option>...]]...
-
-long form example:
--pp vdeblock:autoq,hdeblock:autoq,linblenddeint                -pp default,-vdeblock
-short form example:
--pp vb:a,hb:a,lb                                       -pp de,-vb
-more examples:
--pp tn:64:128:256
-
-Filters                        Options
-short  long name       short   long option     Description
-*      *               a       autoq           cpu power dependant enabler
-                       c       chrom           chrominance filtring enabled
-                       y       nochrom         chrominance filtring disabled
-hb     hdeblock        (2 Threshold)           horizontal deblocking filter
-                         1. Threshold: default is 1, higher means stronger deblocking
-                         2. Threshold: default is 40, lower means stronger deblocking
-                       the horizontal & vertical deblocking filters share these 
-                       so u cant set different thresholds for h / v
-vb     vdeblock        (2 Threshold)           vertical deblocking filter
-hr     rkhdeblock
-vr     rkvdeblock
-h1     x1hdeblock                              Experimental horizontal deblock filter 1
-v1     x1vdeblock                              Experimental vertical deblock filter 1
-dr     dering                                  not implemented yet
-al     autolevels                              automatic brightness / contrast fixer
-                       f       fullyrange      stretch luminance range to (0..255)
-lb     linblenddeint                           linear blend deinterlacer
-li     linipoldeint                            linear interpolating deinterlacer
-ci     cubicipoldeint                          cubic interpolating deinterlacer
-md     mediandeint                             median deinterlacer
-de     default                                 hdeblock:a,vdeblock:a,dering:a,autolevels
-fa     fast                                    x1hdeblock:a,x1vdeblock:a,dering:a,autolevels
-tn     tmpnoise        (3 Thresholds)          Temporal Noise Reducer
-                       1. <= 2. <= 3. Threshold, larger means stronger filtering
-fq     forceQuant      <quantizer>             Force quantizer (for reencoded lq stuff)
 */
+char *help=
+"-npp <filterName>[:<option>[:<option>...]][,[-]<filterName>[:<option>...]]...\n"
+"long form example:\n"
+"-npp vdeblock:autoq,hdeblock:autoq,linblenddeint      -npp default,-vdeblock\n"
+"short form example:\n"
+"-npp vb:a,hb:a,lb                                     -npp de,-vb\n"
+"more examples:\n"
+"-npp tn:64:128:256\n"
+"Filters                       Options\n"
+"short long name       short   long option     Description\n"
+"*     *               a       autoq           cpu power dependant enabler\n"
+"                      c       chrom           chrominance filtring enabled\n"
+"                      y       nochrom         chrominance filtring disabled\n"
+"hb    hdeblock        (2 Threshold)           horizontal deblocking filter\n"
+"                        1. Threshold: default=1, higher -> more deblocking\n"
+"                        2. Threshold: default=40, lower -> more deblocking\n"
+"                      the h & v deblocking filters share these\n"
+"                      so u cant set different thresholds for h / v\n"
+"vb    vdeblock        (2 Threshold)           vertical deblocking filter\n"
+"hr    rkhdeblock\n"
+"vr    rkvdeblock\n"
+"h1    x1hdeblock                              Experimental h deblock filter 1\n"
+"v1    x1vdeblock                              Experimental v deblock filter 1\n"
+"dr    dering                                  Deringing filter\n"
+"al    autolevels                              automatic brightness / contrast\n"
+"                      f       fullyrange      stretch luminance to (0..255)\n"
+"lb    linblenddeint                           linear blend deinterlacer\n"
+"li    linipoldeint                            linear interpolating deinterlace\n"
+"ci    cubicipoldeint                          cubic interpolating deinterlacer\n"
+"md    mediandeint                             median deinterlacer\n"
+"de    default                                 hb:a,vb:a,dr:a,al\n"
+"fa    fast                                    h1:a,v1:a,dr:a,al\n"
+"tn    tmpnoise        (3 Thresholds)          Temporal Noise Reducer\n"
+"                      1. <= 2. <= 3.          larger -> stronger filtering\n"
+"fq    forceQuant      <quantizer>             Force quantizer\n"
+;
 
 /**
  * returns a PPMode struct which will have a non 0 error variable if an error occured
@@ -581,6 +580,13 @@ struct PPMode getPPModeByNameAndQuality(char *name, int quality)
 
        strncpy(temp, name, GET_MODE_BUFFER_SIZE);
 
+       if(!strcmp("help", name))
+       {
+               printf("%s", help);
+               ppMode.error++;
+               return ppMode;
+       }
+       
        if(verbose) printf("%s\n", name);
 
        for(;;){