X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Ffilter.cc;h=1c1039065227c4c5c3fdbc27abf8ded1a331b8c8;hp=4d429b3036b6d313522b526723f27bff8498b4ae;hb=689fa55d1529ad88449ca464e9107c4dcc54d1cb;hpb=0d3f5aae5b99832b7c5d55f32f5bccb365caa3fd diff --git a/src/lib/filter.cc b/src/lib/filter.cc index 4d429b303..1c1039065 100644 --- a/src/lib/filter.cc +++ b/src/lib/filter.cc @@ -1,54 +1,59 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2021 Carl Hetherington - 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 . */ + /** @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 -#include } +#include #include "i18n.h" + using namespace std; + vector Filter::_filters; + /** @param i Our id. * @param n User-visible name. * @param c User-visible category. - * @param v String for a FFmpeg video filter descriptor, or "". - * @param p String for a FFmpeg post-processing descriptor, or "". + * @param f String for a FFmpeg filter descriptor. */ -Filter::Filter (string i, string n, string c, string v, string p) +Filter::Filter (string i, string n, string c, string f) : _id (i) , _name (n) , _category (c) - , _vf (v) - , _pp (p) + , _ffmpeg (f) { } + /** @return All available filters */ vector Filter::all () @@ -64,93 +69,73 @@ void Filter::setup_filters () { /* Note: "none" is a magic id name, so don't use it here */ - - maybe_add (N_("pphb"), _("Horizontal deblocking filter"), _("De-blocking"), N_(""), N_("hb")); - maybe_add (N_("ppvb"), _("Vertical deblocking filter"), _("De-blocking"), N_(""), N_("vb")); - maybe_add (N_("ppha"), _("Horizontal deblocking filter A"), _("De-blocking"), N_(""), N_("ha")); - maybe_add (N_("ppva"), _("Vertical deblocking filter A"), _("De-blocking"), N_(""), N_("va")); - maybe_add (N_("pph1"), _("Experimental horizontal deblocking filter 1"), _("De-blocking"), N_(""), N_("h1")); - maybe_add (N_("pphv"), _("Experimental vertical deblocking filter 1"), _("De-blocking"), N_(""), N_("v1")); - maybe_add (N_("ppdr"), _("Deringing filter"), _("Misc"), N_(""), N_("dr")); - maybe_add (N_("pplb"), _("Linear blend deinterlacer"), _("De-interlacing"), N_(""), N_("lb")); - maybe_add (N_("ppli"), _("Linear interpolating deinterlacer"), _("De-interlacing"), N_(""), N_("li")); - maybe_add (N_("ppci"), _("Cubic interpolating deinterlacer"), _("De-interlacing"), N_(""), N_("ci")); - maybe_add (N_("ppmd"), _("Median deinterlacer"), _("De-interlacing"), N_(""), N_("md")); - maybe_add (N_("ppfd"), _("FFMPEG deinterlacer"), _("De-interlacing"), N_(""), N_("fd")); - maybe_add (N_("ppl5"), _("FIR low-pass deinterlacer"), _("De-interlacing"), N_(""), N_("l5")); - maybe_add (N_("mcdeint"), _("Motion compensating deinterlacer"), _("De-interlacing"), N_("mcdeint"), N_("")); - maybe_add (N_("kerndeint"), _("Kernel deinterlacer"), _("De-interlacing"), N_("kerndeint"), N_("")); - maybe_add (N_("yadif"), _("Yet Another Deinterlacing Filter"), _("De-interlacing"), N_("yadif"), N_("")); - maybe_add (N_("pptn"), _("Temporal noise reducer"), _("Noise reduction"), N_(""), N_("tn")); - maybe_add (N_("ppfq"), _("Force quantizer"), _("Misc"), N_(""), N_("fq")); - maybe_add (N_("gradfun"), _("Gradient debander"), _("Misc"), N_("gradfun"), N_("")); - maybe_add (N_("unsharp"), _("Unsharp mask and Gaussian blur"), _("Misc"), N_("unsharp"), N_("")); - maybe_add (N_("denoise3d"), _("3D denoiser"), _("Noise reduction"), N_("denoise3d"), N_("")); - maybe_add (N_("hqdn3d"), _("High quality 3D denoiser"), _("Noise reduction"), N_("hqdn3d"), N_("")); - maybe_add (N_("telecine"), _("Telecine filter"), _("Misc"), N_("telecine"), N_("")); - maybe_add (N_("ow"), _("Overcomplete wavelet denoiser"), _("Noise reduction"), N_("mp=ow"), N_("")); + + 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, string p) +Filter::maybe_add (string i, string n, string c, string f) { - if (!v.empty ()) { - if (avfilter_get_by_name (i.c_str())) { - _filters.push_back (new Filter (i, n, c, v, p)); - } - } else if (!p.empty ()) { - pp_mode* m = pp_get_mode_by_name_and_quality (p.c_str(), PP_QUALITY_MAX); - if (m) { - _filters.push_back (new Filter (i, n, c, v, p)); - pp_free_mode (m); - } + 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)); } } + /** @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 -Filter::ffmpeg_strings (vector const & filters) +string +Filter::ffmpeg_string (vector const & filters) { - string vf; - string pp; - - for (vector::const_iterator i = filters.begin(); i != filters.end(); ++i) { - if (!(*i)->vf().empty ()) { - if (!vf.empty ()) { - vf += N_(","); - } - vf += (*i)->vf (); - } - - if (!(*i)->pp().empty ()) { - if (!pp.empty()) { - pp += N_(","); - } - pp += (*i)->pp (); + string ff; + + for (auto const i: filters) { + if (!ff.empty ()) { + ff += N_(","); } + ff += i->ffmpeg (); } - return make_pair (vf, pp); + return ff; } + /** @param d Our id. * @return Corresponding Filter, or 0. */ Filter const * Filter::from_id (string d) { - vector::iterator i = _filters.begin (); + auto i = _filters.begin (); while (i != _filters.end() && (*i)->id() != d) { ++i; } if (i == _filters.end ()) { - return 0; + return nullptr; } return *i; } -