No-op: remove all trailing whitespace.

[dcpomatic.git] / src / lib / filter.cc

diff --git a/src/lib/filter.cc b/src/lib/filter.cc
index 446cc111dcdeeb7f0e22027969213aab6353a4fc..c9876c05b16d150748a3fb0cdd17e6d5b2c9d5e9 100644 (file)
--- a/src/lib/filter.cc
+++ b/src/lib/filter.cc
@@ -22,6 +22,11 @@
  */
 
 #include "filter.h"
+extern "C" {
+#include <libavfilter/avfilter.h>
+}
+
+#include "i18n.h"
 
 using namespace std;
 
@@ -29,14 +34,14 @@ vector<Filter const *> Filter::_filters;
 
 /** @param i Our id.
  *  @param n User-visible name.
- *  @param v String for a FFmpeg video filter descriptor, or "".
- *  @param p String for a FFmpeg post-processing descriptor, or "".
+ *  @param c User-visible category.
+ *  @param v String for a FFmpeg video filter descriptor.
  */
-Filter::Filter (string i, string n, string v, string p)
+Filter::Filter (string i, string n, string c, string v)
        : _id (i)
        , _name (n)
+       , _category (c)
        , _vf (v)
-       , _pp (p)
 {
 
 }
@@ -56,60 +61,42 @@ void
 Filter::setup_filters ()
 {
        /* Note: "none" is a magic id name, so don't use it here */
-          
-       _filters.push_back (new Filter ("pphb", "Horizontal deblocking filter", "", "hb"));
-       _filters.push_back (new Filter ("ppvb", "Vertical deblocking filter", "", "vb"));
-       _filters.push_back (new Filter ("ppha", "Horizontal deblocking filter A", "", "ha"));
-       _filters.push_back (new Filter ("ppva", "Vertical deblocking filter A", "", "va"));
-       _filters.push_back (new Filter ("pph1", "Experimental horizontal deblocking filter 1", "", "h1"));
-       _filters.push_back (new Filter ("pphv", "Experimental vertical deblocking filter 1", "", "v1"));
-       _filters.push_back (new Filter ("ppdr", "Deringing filter", "", "dr"));
-       _filters.push_back (new Filter ("pplb", "Linear blend deinterlacer", "", "lb"));
-       _filters.push_back (new Filter ("ppli", "Linear interpolating deinterlacer", "", "li"));
-       _filters.push_back (new Filter ("ppci", "Cubic interpolating deinterlacer", "", "ci"));
-       _filters.push_back (new Filter ("ppmd", "Median deinterlacer", "", "md"));
-       _filters.push_back (new Filter ("ppfd", "FFMPEG deinterlacer", "", "fd"));
-       _filters.push_back (new Filter ("ppl5", "FIR low-pass deinterlacer", "", "l5"));
-       _filters.push_back (new Filter ("mcdeint", "Motion compensating deinterlacer", "mcdeint", ""));
-       _filters.push_back (new Filter ("kerndeint", "Kernel deinterlacer", "kerndeint", ""));
-       _filters.push_back (new Filter ("yadif", "Yet Another Deinterlacing Filter", "yadif", ""));
-       _filters.push_back (new Filter ("pptn", "Temporal noise reducer", "", "tn"));
-       _filters.push_back (new Filter ("ppfq", "Force quantizer", "", "fq"));
-       _filters.push_back (new Filter ("gradfun", "Gradient debander", "gradfun", ""));
-       _filters.push_back (new Filter ("unsharp", "Unsharp mask and Gaussian blur", "unsharp", ""));
-       _filters.push_back (new Filter ("denoise3d", "3D denoiser", "denoise3d", ""));
-       _filters.push_back (new Filter ("hqdn3d", "High quality 3D denoiser", "hqdn3d", ""));
-       _filters.push_back (new Filter ("telecine", "Telecine filter", "telecine", ""));
-       _filters.push_back (new Filter ("ow", "Overcomplete wavelet denoiser", "mp=ow", ""));
+
+       maybe_add (N_("mcdeint"),   _("Motion compensating deinterlacer"),            _("De-interlacing"),  N_("mcdeint"));
+       maybe_add (N_("kerndeint"), _("Kernel deinterlacer"),                         _("De-interlacing"),  N_("kerndeint"));
+       maybe_add (N_("yadif"),     _("Yet Another Deinterlacing Filter"),            _("De-interlacing"),  N_("yadif"));
+       maybe_add (N_("gradfun"),   _("Gradient debander"),                           _("Misc"),            N_("gradfun"));
+       maybe_add (N_("unsharp"),   _("Unsharp mask and Gaussian blur"),              _("Misc"),            N_("unsharp"));
+       maybe_add (N_("denoise3d"), _("3D denoiser"),                                 _("Noise reduction"), N_("denoise3d"));
+       maybe_add (N_("hqdn3d"),    _("High quality 3D denoiser"),                    _("Noise reduction"), N_("hqdn3d"));
+       maybe_add (N_("telecine"),  _("Telecine filter"),                             _("Misc"),            N_("telecine"));
+       maybe_add (N_("ow"),        _("Overcomplete wavelet denoiser"),               _("Noise reduction"), N_("mp=ow"));
+}
+
+void
+Filter::maybe_add (string i, string n, string c, string v)
+{
+       if (avfilter_get_by_name (i.c_str())) {
+               _filters.push_back (new Filter (i, n, c, v));
+       }
 }
 
 /** @param filters Set of filters.
- *  @return A pair; .first is a string to pass to FFmpeg for the video filters,
- *  .second is a string to pass for the post-processors.
+ *  @return String to pass to FFmpeg for the video filters.
  */
-pair<string, string>
-Filter::ffmpeg_strings (vector<Filter const *> const & filters)
+string
+Filter::ffmpeg_string (vector<Filter const *> const & filters)
 {
        string vf;
-       string pp;
 
        for (vector<Filter const *>::const_iterator i = filters.begin(); i != filters.end(); ++i) {
-               if (!(*i)->vf().empty ()) {
-                       if (!vf.empty ()) {
-                               vf += ",";
-                       }
-                       vf += (*i)->vf ();
-               }
-               
-               if (!(*i)->pp().empty ()) {
-                       if (!pp.empty()) {
-                               pp += ",";
-                       }
-                       pp += (*i)->pp ();
+               if (!vf.empty ()) {
+                       vf += N_(",");
                }
+               vf += (*i)->vf ();
        }
 
-       return make_pair (vf, pp);
+       return vf;
 }
 
 /** @param d Our id.