mirror of
https://github.com/FFmpeg/FFmpeg.git
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43d3b61abe
To delay filtering until a given wallclock timestamp. Signed-off-by: Marton Balint <cus@passwd.hu>
505 lines
15 KiB
C
505 lines
15 KiB
C
/*
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* filter registration
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* Copyright (c) 2008 Vitor Sessak
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/thread.h"
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#include "avfilter.h"
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#include "config.h"
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extern AVFilter ff_af_abench;
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extern AVFilter ff_af_acompressor;
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extern AVFilter ff_af_acontrast;
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extern AVFilter ff_af_acopy;
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extern AVFilter ff_af_acue;
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extern AVFilter ff_af_acrossfade;
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extern AVFilter ff_af_acrusher;
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extern AVFilter ff_af_adeclick;
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extern AVFilter ff_af_adeclip;
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extern AVFilter ff_af_adelay;
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extern AVFilter ff_af_aderivative;
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extern AVFilter ff_af_aecho;
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extern AVFilter ff_af_aemphasis;
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extern AVFilter ff_af_aeval;
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extern AVFilter ff_af_afade;
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extern AVFilter ff_af_afftfilt;
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extern AVFilter ff_af_afir;
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extern AVFilter ff_af_aformat;
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extern AVFilter ff_af_agate;
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extern AVFilter ff_af_aiir;
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extern AVFilter ff_af_aintegral;
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extern AVFilter ff_af_ainterleave;
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extern AVFilter ff_af_alimiter;
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extern AVFilter ff_af_allpass;
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extern AVFilter ff_af_aloop;
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extern AVFilter ff_af_amerge;
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extern AVFilter ff_af_ametadata;
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extern AVFilter ff_af_amix;
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extern AVFilter ff_af_anequalizer;
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extern AVFilter ff_af_anull;
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extern AVFilter ff_af_apad;
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extern AVFilter ff_af_aperms;
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extern AVFilter ff_af_aphaser;
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extern AVFilter ff_af_apulsator;
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extern AVFilter ff_af_arealtime;
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extern AVFilter ff_af_aresample;
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extern AVFilter ff_af_areverse;
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extern AVFilter ff_af_aselect;
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extern AVFilter ff_af_asendcmd;
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extern AVFilter ff_af_asetnsamples;
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extern AVFilter ff_af_asetpts;
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extern AVFilter ff_af_asetrate;
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extern AVFilter ff_af_asettb;
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extern AVFilter ff_af_ashowinfo;
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extern AVFilter ff_af_asidedata;
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extern AVFilter ff_af_asplit;
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extern AVFilter ff_af_astats;
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extern AVFilter ff_af_astreamselect;
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extern AVFilter ff_af_atempo;
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extern AVFilter ff_af_atrim;
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extern AVFilter ff_af_azmq;
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extern AVFilter ff_af_bandpass;
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extern AVFilter ff_af_bandreject;
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extern AVFilter ff_af_bass;
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extern AVFilter ff_af_biquad;
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extern AVFilter ff_af_bs2b;
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extern AVFilter ff_af_channelmap;
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extern AVFilter ff_af_channelsplit;
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extern AVFilter ff_af_chorus;
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extern AVFilter ff_af_compand;
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extern AVFilter ff_af_compensationdelay;
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extern AVFilter ff_af_crossfeed;
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extern AVFilter ff_af_crystalizer;
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extern AVFilter ff_af_dcshift;
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extern AVFilter ff_af_drmeter;
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extern AVFilter ff_af_dynaudnorm;
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extern AVFilter ff_af_earwax;
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extern AVFilter ff_af_ebur128;
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extern AVFilter ff_af_equalizer;
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extern AVFilter ff_af_extrastereo;
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extern AVFilter ff_af_firequalizer;
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extern AVFilter ff_af_flanger;
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extern AVFilter ff_af_haas;
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extern AVFilter ff_af_hdcd;
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extern AVFilter ff_af_headphone;
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extern AVFilter ff_af_highpass;
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extern AVFilter ff_af_highshelf;
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extern AVFilter ff_af_join;
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extern AVFilter ff_af_ladspa;
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extern AVFilter ff_af_loudnorm;
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extern AVFilter ff_af_lowpass;
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extern AVFilter ff_af_lowshelf;
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extern AVFilter ff_af_lv2;
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extern AVFilter ff_af_mcompand;
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extern AVFilter ff_af_pan;
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extern AVFilter ff_af_replaygain;
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extern AVFilter ff_af_resample;
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extern AVFilter ff_af_rubberband;
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extern AVFilter ff_af_sidechaincompress;
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extern AVFilter ff_af_sidechaingate;
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extern AVFilter ff_af_silencedetect;
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extern AVFilter ff_af_silenceremove;
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extern AVFilter ff_af_sofalizer;
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extern AVFilter ff_af_stereotools;
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extern AVFilter ff_af_stereowiden;
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extern AVFilter ff_af_superequalizer;
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extern AVFilter ff_af_surround;
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extern AVFilter ff_af_treble;
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extern AVFilter ff_af_tremolo;
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extern AVFilter ff_af_vibrato;
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extern AVFilter ff_af_volume;
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extern AVFilter ff_af_volumedetect;
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extern AVFilter ff_asrc_aevalsrc;
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extern AVFilter ff_asrc_anoisesrc;
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extern AVFilter ff_asrc_anullsrc;
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extern AVFilter ff_asrc_flite;
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extern AVFilter ff_asrc_hilbert;
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extern AVFilter ff_asrc_sine;
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extern AVFilter ff_asink_anullsink;
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extern AVFilter ff_vf_alphaextract;
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extern AVFilter ff_vf_alphamerge;
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extern AVFilter ff_vf_amplify;
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extern AVFilter ff_vf_ass;
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extern AVFilter ff_vf_atadenoise;
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extern AVFilter ff_vf_avgblur;
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extern AVFilter ff_vf_avgblur_opencl;
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extern AVFilter ff_vf_bbox;
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extern AVFilter ff_vf_bench;
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extern AVFilter ff_vf_bitplanenoise;
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extern AVFilter ff_vf_blackdetect;
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extern AVFilter ff_vf_blackframe;
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extern AVFilter ff_vf_blend;
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extern AVFilter ff_vf_boxblur;
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extern AVFilter ff_vf_boxblur_opencl;
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extern AVFilter ff_vf_bwdif;
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extern AVFilter ff_vf_chromakey;
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extern AVFilter ff_vf_ciescope;
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extern AVFilter ff_vf_codecview;
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extern AVFilter ff_vf_colorbalance;
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extern AVFilter ff_vf_colorchannelmixer;
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extern AVFilter ff_vf_colorkey;
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extern AVFilter ff_vf_colorlevels;
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extern AVFilter ff_vf_colormatrix;
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extern AVFilter ff_vf_colorspace;
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extern AVFilter ff_vf_convolution;
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extern AVFilter ff_vf_convolution_opencl;
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extern AVFilter ff_vf_convolve;
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extern AVFilter ff_vf_copy;
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extern AVFilter ff_vf_coreimage;
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extern AVFilter ff_vf_cover_rect;
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extern AVFilter ff_vf_crop;
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extern AVFilter ff_vf_cropdetect;
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extern AVFilter ff_vf_cue;
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extern AVFilter ff_vf_curves;
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extern AVFilter ff_vf_datascope;
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extern AVFilter ff_vf_dctdnoiz;
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extern AVFilter ff_vf_deband;
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extern AVFilter ff_vf_deblock;
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extern AVFilter ff_vf_decimate;
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extern AVFilter ff_vf_deconvolve;
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extern AVFilter ff_vf_deflate;
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extern AVFilter ff_vf_deflicker;
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extern AVFilter ff_vf_deinterlace_qsv;
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extern AVFilter ff_vf_deinterlace_vaapi;
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extern AVFilter ff_vf_dejudder;
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extern AVFilter ff_vf_delogo;
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extern AVFilter ff_vf_denoise_vaapi;
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extern AVFilter ff_vf_deshake;
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extern AVFilter ff_vf_despill;
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extern AVFilter ff_vf_detelecine;
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extern AVFilter ff_vf_dilation;
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extern AVFilter ff_vf_dilation_opencl;
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extern AVFilter ff_vf_displace;
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extern AVFilter ff_vf_doubleweave;
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extern AVFilter ff_vf_drawbox;
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extern AVFilter ff_vf_drawgraph;
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extern AVFilter ff_vf_drawgrid;
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extern AVFilter ff_vf_drawtext;
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extern AVFilter ff_vf_edgedetect;
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extern AVFilter ff_vf_elbg;
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extern AVFilter ff_vf_entropy;
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extern AVFilter ff_vf_eq;
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extern AVFilter ff_vf_erosion;
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extern AVFilter ff_vf_erosion_opencl;
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extern AVFilter ff_vf_extractplanes;
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extern AVFilter ff_vf_fade;
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extern AVFilter ff_vf_fftdnoiz;
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extern AVFilter ff_vf_fftfilt;
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extern AVFilter ff_vf_field;
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extern AVFilter ff_vf_fieldhint;
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extern AVFilter ff_vf_fieldmatch;
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extern AVFilter ff_vf_fieldorder;
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extern AVFilter ff_vf_fillborders;
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extern AVFilter ff_vf_find_rect;
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extern AVFilter ff_vf_floodfill;
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extern AVFilter ff_vf_format;
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extern AVFilter ff_vf_fps;
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extern AVFilter ff_vf_framepack;
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extern AVFilter ff_vf_framerate;
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extern AVFilter ff_vf_framestep;
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extern AVFilter ff_vf_frei0r;
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extern AVFilter ff_vf_fspp;
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extern AVFilter ff_vf_gblur;
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extern AVFilter ff_vf_geq;
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extern AVFilter ff_vf_gradfun;
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extern AVFilter ff_vf_greyedge;
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extern AVFilter ff_vf_haldclut;
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extern AVFilter ff_vf_hflip;
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extern AVFilter ff_vf_histeq;
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extern AVFilter ff_vf_histogram;
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extern AVFilter ff_vf_hqdn3d;
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extern AVFilter ff_vf_hqx;
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extern AVFilter ff_vf_hstack;
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extern AVFilter ff_vf_hue;
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extern AVFilter ff_vf_hwdownload;
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extern AVFilter ff_vf_hwmap;
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extern AVFilter ff_vf_hwupload;
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extern AVFilter ff_vf_hwupload_cuda;
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extern AVFilter ff_vf_hysteresis;
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extern AVFilter ff_vf_idet;
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extern AVFilter ff_vf_il;
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extern AVFilter ff_vf_inflate;
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extern AVFilter ff_vf_interlace;
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extern AVFilter ff_vf_interleave;
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extern AVFilter ff_vf_kerndeint;
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extern AVFilter ff_vf_lenscorrection;
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extern AVFilter ff_vf_lensfun;
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extern AVFilter ff_vf_libvmaf;
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extern AVFilter ff_vf_limiter;
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extern AVFilter ff_vf_loop;
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extern AVFilter ff_vf_lumakey;
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extern AVFilter ff_vf_lut;
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extern AVFilter ff_vf_lut1d;
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extern AVFilter ff_vf_lut2;
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extern AVFilter ff_vf_lut3d;
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extern AVFilter ff_vf_lutrgb;
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extern AVFilter ff_vf_lutyuv;
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extern AVFilter ff_vf_maskedclamp;
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extern AVFilter ff_vf_maskedmerge;
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extern AVFilter ff_vf_mcdeint;
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extern AVFilter ff_vf_mergeplanes;
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extern AVFilter ff_vf_mestimate;
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extern AVFilter ff_vf_metadata;
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extern AVFilter ff_vf_midequalizer;
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extern AVFilter ff_vf_minterpolate;
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extern AVFilter ff_vf_mix;
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extern AVFilter ff_vf_mpdecimate;
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extern AVFilter ff_vf_negate;
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extern AVFilter ff_vf_nlmeans;
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extern AVFilter ff_vf_nnedi;
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extern AVFilter ff_vf_noformat;
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extern AVFilter ff_vf_noise;
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extern AVFilter ff_vf_normalize;
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extern AVFilter ff_vf_null;
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extern AVFilter ff_vf_ocr;
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extern AVFilter ff_vf_ocv;
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extern AVFilter ff_vf_oscilloscope;
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extern AVFilter ff_vf_overlay;
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extern AVFilter ff_vf_overlay_opencl;
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extern AVFilter ff_vf_overlay_qsv;
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extern AVFilter ff_vf_owdenoise;
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extern AVFilter ff_vf_pad;
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extern AVFilter ff_vf_palettegen;
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extern AVFilter ff_vf_paletteuse;
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extern AVFilter ff_vf_perms;
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extern AVFilter ff_vf_perspective;
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extern AVFilter ff_vf_phase;
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extern AVFilter ff_vf_pixdesctest;
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extern AVFilter ff_vf_pixscope;
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extern AVFilter ff_vf_pp;
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extern AVFilter ff_vf_pp7;
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extern AVFilter ff_vf_premultiply;
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extern AVFilter ff_vf_prewitt;
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extern AVFilter ff_vf_prewitt_opencl;
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extern AVFilter ff_vf_procamp_vaapi;
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extern AVFilter ff_vf_program_opencl;
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extern AVFilter ff_vf_pseudocolor;
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extern AVFilter ff_vf_psnr;
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extern AVFilter ff_vf_pullup;
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extern AVFilter ff_vf_qp;
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extern AVFilter ff_vf_random;
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extern AVFilter ff_vf_readeia608;
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extern AVFilter ff_vf_readvitc;
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extern AVFilter ff_vf_realtime;
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extern AVFilter ff_vf_remap;
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extern AVFilter ff_vf_removegrain;
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extern AVFilter ff_vf_removelogo;
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extern AVFilter ff_vf_repeatfields;
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extern AVFilter ff_vf_reverse;
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extern AVFilter ff_vf_roberts;
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extern AVFilter ff_vf_roberts_opencl;
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extern AVFilter ff_vf_rotate;
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extern AVFilter ff_vf_sab;
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extern AVFilter ff_vf_scale;
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extern AVFilter ff_vf_scale_cuda;
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extern AVFilter ff_vf_scale_npp;
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extern AVFilter ff_vf_scale_qsv;
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extern AVFilter ff_vf_scale_vaapi;
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extern AVFilter ff_vf_scale2ref;
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extern AVFilter ff_vf_select;
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extern AVFilter ff_vf_selectivecolor;
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extern AVFilter ff_vf_sendcmd;
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extern AVFilter ff_vf_separatefields;
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extern AVFilter ff_vf_setdar;
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extern AVFilter ff_vf_setfield;
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extern AVFilter ff_vf_setpts;
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extern AVFilter ff_vf_setrange;
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extern AVFilter ff_vf_setsar;
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extern AVFilter ff_vf_settb;
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extern AVFilter ff_vf_sharpness_vaapi;
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extern AVFilter ff_vf_showinfo;
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extern AVFilter ff_vf_showpalette;
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extern AVFilter ff_vf_shuffleframes;
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extern AVFilter ff_vf_shuffleplanes;
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extern AVFilter ff_vf_sidedata;
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extern AVFilter ff_vf_signalstats;
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extern AVFilter ff_vf_signature;
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extern AVFilter ff_vf_smartblur;
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extern AVFilter ff_vf_sobel;
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extern AVFilter ff_vf_sobel_opencl;
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extern AVFilter ff_vf_split;
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extern AVFilter ff_vf_spp;
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extern AVFilter ff_vf_sr;
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extern AVFilter ff_vf_ssim;
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extern AVFilter ff_vf_stereo3d;
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extern AVFilter ff_vf_streamselect;
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extern AVFilter ff_vf_subtitles;
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extern AVFilter ff_vf_super2xsai;
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extern AVFilter ff_vf_swaprect;
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extern AVFilter ff_vf_swapuv;
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extern AVFilter ff_vf_tblend;
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extern AVFilter ff_vf_telecine;
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extern AVFilter ff_vf_threshold;
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extern AVFilter ff_vf_thumbnail;
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extern AVFilter ff_vf_thumbnail_cuda;
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extern AVFilter ff_vf_tile;
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extern AVFilter ff_vf_tinterlace;
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extern AVFilter ff_vf_tlut2;
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extern AVFilter ff_vf_tmix;
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extern AVFilter ff_vf_tonemap;
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extern AVFilter ff_vf_tonemap_opencl;
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extern AVFilter ff_vf_transpose;
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extern AVFilter ff_vf_trim;
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extern AVFilter ff_vf_unpremultiply;
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extern AVFilter ff_vf_unsharp;
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extern AVFilter ff_vf_unsharp_opencl;
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extern AVFilter ff_vf_uspp;
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extern AVFilter ff_vf_vaguedenoiser;
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extern AVFilter ff_vf_vectorscope;
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extern AVFilter ff_vf_vflip;
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extern AVFilter ff_vf_vfrdet;
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extern AVFilter ff_vf_vidstabdetect;
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extern AVFilter ff_vf_vidstabtransform;
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extern AVFilter ff_vf_vignette;
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extern AVFilter ff_vf_vmafmotion;
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extern AVFilter ff_vf_vpp_qsv;
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extern AVFilter ff_vf_vstack;
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extern AVFilter ff_vf_w3fdif;
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extern AVFilter ff_vf_waveform;
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extern AVFilter ff_vf_weave;
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extern AVFilter ff_vf_xbr;
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extern AVFilter ff_vf_yadif;
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extern AVFilter ff_vf_zmq;
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extern AVFilter ff_vf_zoompan;
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extern AVFilter ff_vf_zscale;
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extern AVFilter ff_vsrc_allrgb;
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extern AVFilter ff_vsrc_allyuv;
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extern AVFilter ff_vsrc_cellauto;
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extern AVFilter ff_vsrc_color;
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extern AVFilter ff_vsrc_coreimagesrc;
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extern AVFilter ff_vsrc_frei0r_src;
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extern AVFilter ff_vsrc_haldclutsrc;
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extern AVFilter ff_vsrc_life;
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extern AVFilter ff_vsrc_mandelbrot;
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extern AVFilter ff_vsrc_mptestsrc;
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extern AVFilter ff_vsrc_nullsrc;
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extern AVFilter ff_vsrc_openclsrc;
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extern AVFilter ff_vsrc_pal75bars;
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extern AVFilter ff_vsrc_pal100bars;
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extern AVFilter ff_vsrc_rgbtestsrc;
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extern AVFilter ff_vsrc_smptebars;
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extern AVFilter ff_vsrc_smptehdbars;
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extern AVFilter ff_vsrc_testsrc;
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extern AVFilter ff_vsrc_testsrc2;
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extern AVFilter ff_vsrc_yuvtestsrc;
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extern AVFilter ff_vsink_nullsink;
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/* multimedia filters */
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extern AVFilter ff_avf_abitscope;
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extern AVFilter ff_avf_adrawgraph;
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extern AVFilter ff_avf_ahistogram;
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extern AVFilter ff_avf_aphasemeter;
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extern AVFilter ff_avf_avectorscope;
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extern AVFilter ff_avf_concat;
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extern AVFilter ff_avf_showcqt;
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extern AVFilter ff_avf_showfreqs;
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extern AVFilter ff_avf_showspectrum;
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extern AVFilter ff_avf_showspectrumpic;
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extern AVFilter ff_avf_showvolume;
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extern AVFilter ff_avf_showwaves;
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extern AVFilter ff_avf_showwavespic;
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extern AVFilter ff_vaf_spectrumsynth;
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/* multimedia sources */
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extern AVFilter ff_avsrc_amovie;
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extern AVFilter ff_avsrc_movie;
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/* those filters are part of public or internal API,
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* they are formatted to not be found by the grep
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* as they are manually added again (due to their 'names'
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* being the same while having different 'types'). */
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extern AVFilter ff_asrc_abuffer;
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extern AVFilter ff_vsrc_buffer;
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extern AVFilter ff_asink_abuffer;
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extern AVFilter ff_vsink_buffer;
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extern AVFilter ff_af_afifo;
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extern AVFilter ff_vf_fifo;
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#include "libavfilter/filter_list.c"
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const AVFilter *av_filter_iterate(void **opaque)
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{
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uintptr_t i = (uintptr_t)*opaque;
|
|
const AVFilter *f = filter_list[i];
|
|
|
|
if (f)
|
|
*opaque = (void*)(i + 1);
|
|
|
|
return f;
|
|
}
|
|
|
|
const AVFilter *avfilter_get_by_name(const char *name)
|
|
{
|
|
const AVFilter *f = NULL;
|
|
void *opaque = 0;
|
|
|
|
if (!name)
|
|
return NULL;
|
|
|
|
while ((f = av_filter_iterate(&opaque)))
|
|
if (!strcmp(f->name, name))
|
|
return (AVFilter *)f;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
#if FF_API_NEXT
|
|
FF_DISABLE_DEPRECATION_WARNINGS
|
|
static AVOnce av_filter_next_init = AV_ONCE_INIT;
|
|
|
|
static void av_filter_init_next(void)
|
|
{
|
|
AVFilter *prev = NULL, *p;
|
|
void *i = 0;
|
|
while ((p = (AVFilter*)av_filter_iterate(&i))) {
|
|
if (prev)
|
|
prev->next = p;
|
|
prev = p;
|
|
}
|
|
}
|
|
|
|
void avfilter_register_all(void)
|
|
{
|
|
ff_thread_once(&av_filter_next_init, av_filter_init_next);
|
|
}
|
|
|
|
int avfilter_register(AVFilter *filter)
|
|
{
|
|
ff_thread_once(&av_filter_next_init, av_filter_init_next);
|
|
|
|
return 0;
|
|
}
|
|
|
|
const AVFilter *avfilter_next(const AVFilter *prev)
|
|
{
|
|
ff_thread_once(&av_filter_next_init, av_filter_init_next);
|
|
|
|
return prev ? prev->next : filter_list[0];
|
|
}
|
|
|
|
FF_ENABLE_DEPRECATION_WARNINGS
|
|
#endif
|