diff options
Diffstat (limited to 'src/post/planar/eq2.c')
| -rw-r--r-- | src/post/planar/eq2.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/post/planar/eq2.c b/src/post/planar/eq2.c index 289d726da..ee765f382 100644 --- a/src/post/planar/eq2.c +++ b/src/post/planar/eq2.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: eq2.c,v 1.9 2003/10/22 20:38:10 komadori Exp $ + * $Id: eq2.c,v 1.10 2003/11/01 18:34:22 miguelfreitas Exp $ * * mplayer's eq2 (soft video equalizer) * Software equalizer (brightness, contrast, gamma, saturation) @@ -356,10 +356,35 @@ static xine_post_api_descr_t * get_param_descr (void) { return ¶m_descr; } +static char * get_help (void) { + return _("Alternative software equalizer that uses lookup tables (very slow), " + "allowing gamma correction in addition to simple brightness, " + "contrast and saturation adjustment.\n" + "Note that it uses the same MMX optimized code as 'eq' if all " + "gamma values are 1.0.\n" + "\n" + "Parameters\n" + " gamma\n" + " brightness\n" + " contrast\n" + " saturation\n" + " rgamma (gamma for the red component)\n" + " ggamma (gamma for the green component)\n" + " bgamma (gamma for the blue component)\n" + "\n" + "Value ranges are 0.1 - 10 for gammas, -2 - 2 for contrast " + "(negative values result in a negative image), -1 - 1 for " + "brightness and 0 - 3 for saturation.\n" + "\n" + "* mplayer's eq2 (C) Hampa Hug, Daniel Moreno, Richard Felker\n" + ); +} + static xine_post_api_t post_api = { set_parameters, get_parameters, get_param_descr, + get_help, }; typedef struct post_eq2_out_s post_eq2_out_t; |