/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file src/filter.cc
- * @brief A class to describe one of FFmpeg's video or post-processing filters.
+ * @brief A class to describe one of FFmpeg's video or audio filters.
*/
#include "filter.h"
extern "C" {
#include <libavfilter/avfilter.h>
}
+#include <boost/foreach.hpp>
+#include <iostream>
#include "i18n.h"
/** @param i Our id.
* @param n User-visible name.
* @param c User-visible category.
- * @param v String for a FFmpeg video filter descriptor.
+ * @param f String for a FFmpeg filter descriptor.
*/
-Filter::Filter (string i, string n, string c, string v)
+Filter::Filter (string i, string n, string c, string f)
: _id (i)
, _name (n)
, _category (c)
- , _vf (v)
+ , _ffmpeg (f)
{
}
return _filters;
}
-
/** Set up the static _filters vector; must be called before from_*
* methods are used.
*/
Filter::setup_filters ()
{
/* Note: "none" is a magic id name, so don't use it here */
-
- 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"));
+
+ maybe_add (N_("vflip"), _("Vertical flip"), _("Orientation"), N_("vflip"));
+ maybe_add (N_("hflip"), _("Horizontal flip"), _("Orientation"), N_("hflip"));
+ maybe_add (N_("90clock"), _("Rotate 90 degrees clockwise"), _("Orientation"), N_("transpose=dir=clock"));
+ maybe_add (N_("90anticlock"), _("Rotate 90 degrees anti-clockwise"), _("Orientation"), N_("transpose=dir=cclock"));
+ 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_("bwdif"), _("Bob Weaver Deinterlacing Filter"), _("De-interlacing"), N_("bwdif"));
+ maybe_add (N_("weave"), _("Weave filter"), _("De-interlacing"), N_("weave"));
+ 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)
+Filter::maybe_add (string i, string n, string c, string f)
{
- if (avfilter_get_by_name (i.c_str())) {
- _filters.push_back (new Filter (i, n, c, v));
+ string check_name = f;
+ size_t end = check_name.find("=");
+ if (end != string::npos) {
+ check_name = check_name.substr (0, end);
+ }
+
+ if (avfilter_get_by_name (check_name.c_str())) {
+ _filters.push_back (new Filter (i, n, c, f));
}
}
string
Filter::ffmpeg_string (vector<Filter const *> const & filters)
{
- string vf;
+ string ff;
- for (vector<Filter const *>::const_iterator i = filters.begin(); i != filters.end(); ++i) {
- if (!vf.empty ()) {
- vf += N_(",");
+ BOOST_FOREACH (Filter const * i, filters) {
+ if (!ff.empty ()) {
+ ff += N_(",");
}
- vf += (*i)->vf ();
+ ff += i->ffmpeg ();
}
- return vf;
+ return ff;
}
/** @param d Our id.
return *i;
}
-