libavfilter/allfilters.c

   1 /*
   2  * filter registration
   3  * Copyright (c) 2008 Vitor Sessak
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #include "avfilter.h"
  23 #include "filters.h"
  24
  25 extern const FFFilter ff_af_aap;
  26 extern const FFFilter ff_af_abench;
  27 extern const FFFilter ff_af_acompressor;
  28 extern const FFFilter ff_af_acontrast;
  29 extern const FFFilter ff_af_acopy;
  30 extern const FFFilter ff_af_acue;
  31 extern const FFFilter ff_af_acrossfade;
  32 extern const FFFilter ff_af_acrossover;
  33 extern const FFFilter ff_af_acrusher;
  34 extern const FFFilter ff_af_adeclick;
  35 extern const FFFilter ff_af_adeclip;
  36 extern const FFFilter ff_af_adecorrelate;
  37 extern const FFFilter ff_af_adelay;
  38 extern const FFFilter ff_af_adenorm;
  39 extern const FFFilter ff_af_aderivative;
  40 extern const FFFilter ff_af_adrc;
  41 extern const FFFilter ff_af_adynamicequalizer;
  42 extern const FFFilter ff_af_adynamicsmooth;
  43 extern const FFFilter ff_af_aecho;
  44 extern const FFFilter ff_af_aemphasis;
  45 extern const FFFilter ff_af_aeval;
  46 extern const FFFilter ff_af_aexciter;
  47 extern const FFFilter ff_af_afade;
  48 extern const FFFilter ff_af_afftdn;
  49 extern const FFFilter ff_af_afftfilt;
  50 extern const FFFilter ff_af_afir;
  51 extern const FFFilter ff_af_aformat;
  52 extern const FFFilter ff_af_afreqshift;
  53 extern const FFFilter ff_af_afwtdn;
  54 extern const FFFilter ff_af_agate;
  55 extern const FFFilter ff_af_aiir;
  56 extern const FFFilter ff_af_aintegral;
  57 extern const FFFilter ff_af_ainterleave;
  58 extern const FFFilter ff_af_alatency;
  59 extern const FFFilter ff_af_alimiter;
  60 extern const FFFilter ff_af_allpass;
  61 extern const FFFilter ff_af_aloop;
  62 extern const FFFilter ff_af_amerge;
  63 extern const FFFilter ff_af_ametadata;
  64 extern const FFFilter ff_af_amix;
  65 extern const FFFilter ff_af_amultiply;
  66 extern const FFFilter ff_af_anequalizer;
  67 extern const FFFilter ff_af_anlmdn;
  68 extern const FFFilter ff_af_anlmf;
  69 extern const FFFilter ff_af_anlms;
  70 extern const FFFilter ff_af_anull;
  71 extern const FFFilter ff_af_apad;
  72 extern const FFFilter ff_af_aperms;
  73 extern const FFFilter ff_af_aphaser;
  74 extern const FFFilter ff_af_aphaseshift;
  75 extern const FFFilter ff_af_apsnr;
  76 extern const FFFilter ff_af_apsyclip;
  77 extern const FFFilter ff_af_apulsator;
  78 extern const FFFilter ff_af_arealtime;
  79 extern const FFFilter ff_af_aresample;
  80 extern const FFFilter ff_af_areverse;
  81 extern const FFFilter ff_af_arls;
  82 extern const FFFilter ff_af_arnndn;
  83 extern const FFFilter ff_af_asdr;
  84 extern const FFFilter ff_af_asegment;
  85 extern const FFFilter ff_af_aselect;
  86 extern const FFFilter ff_af_asendcmd;
  87 extern const FFFilter ff_af_asetnsamples;
  88 extern const FFFilter ff_af_asetpts;
  89 extern const FFFilter ff_af_asetrate;
  90 extern const FFFilter ff_af_asettb;
  91 extern const FFFilter ff_af_ashowinfo;
  92 extern const FFFilter ff_af_asidedata;
  93 extern const FFFilter ff_af_asisdr;
  94 extern const FFFilter ff_af_asoftclip;
  95 extern const FFFilter ff_af_aspectralstats;
  96 extern const FFFilter ff_af_asplit;
  97 extern const FFFilter ff_af_asr;
  98 extern const FFFilter ff_af_astats;
  99 extern const FFFilter ff_af_astreamselect;
 100 extern const FFFilter ff_af_asubboost;
 101 extern const FFFilter ff_af_asubcut;
 102 extern const FFFilter ff_af_asupercut;
 103 extern const FFFilter ff_af_asuperpass;
 104 extern const FFFilter ff_af_asuperstop;
 105 extern const FFFilter ff_af_atempo;
 106 extern const FFFilter ff_af_atilt;
 107 extern const FFFilter ff_af_atrim;
 108 extern const FFFilter ff_af_axcorrelate;
 109 extern const FFFilter ff_af_azmq;
 110 extern const FFFilter ff_af_bandpass;
 111 extern const FFFilter ff_af_bandreject;
 112 extern const FFFilter ff_af_bass;
 113 extern const FFFilter ff_af_biquad;
 114 extern const FFFilter ff_af_bs2b;
 115 extern const FFFilter ff_af_channelmap;
 116 extern const FFFilter ff_af_channelsplit;
 117 extern const FFFilter ff_af_chorus;
 118 extern const FFFilter ff_af_compand;
 119 extern const FFFilter ff_af_compensationdelay;
 120 extern const FFFilter ff_af_crossfeed;
 121 extern const FFFilter ff_af_crystalizer;
 122 extern const FFFilter ff_af_dcshift;
 123 extern const FFFilter ff_af_deesser;
 124 extern const FFFilter ff_af_dialoguenhance;
 125 extern const FFFilter ff_af_drmeter;
 126 extern const FFFilter ff_af_dynaudnorm;
 127 extern const FFFilter ff_af_earwax;
 128 extern const FFFilter ff_af_ebur128;
 129 extern const FFFilter ff_af_equalizer;
 130 extern const FFFilter ff_af_extrastereo;
 131 extern const FFFilter ff_af_firequalizer;
 132 extern const FFFilter ff_af_flanger;
 133 extern const FFFilter ff_af_haas;
 134 extern const FFFilter ff_af_hdcd;
 135 extern const FFFilter ff_af_headphone;
 136 extern const FFFilter ff_af_highpass;
 137 extern const FFFilter ff_af_highshelf;
 138 extern const FFFilter ff_af_join;
 139 extern const FFFilter ff_af_ladspa;
 140 extern const FFFilter ff_af_loudnorm;
 141 extern const FFFilter ff_af_lowpass;
 142 extern const FFFilter ff_af_lowshelf;
 143 extern const FFFilter ff_af_lv2;
 144 extern const FFFilter ff_af_mcompand;
 145 extern const FFFilter ff_af_pan;
 146 extern const FFFilter ff_af_replaygain;
 147 extern const FFFilter ff_af_rubberband;
 148 extern const FFFilter ff_af_sidechaincompress;
 149 extern const FFFilter ff_af_sidechaingate;
 150 extern const FFFilter ff_af_silencedetect;
 151 extern const FFFilter ff_af_silenceremove;
 152 extern const FFFilter ff_af_sofalizer;
 153 extern const FFFilter ff_af_speechnorm;
 154 extern const FFFilter ff_af_stereotools;
 155 extern const FFFilter ff_af_stereowiden;
 156 extern const FFFilter ff_af_superequalizer;
 157 extern const FFFilter ff_af_surround;
 158 extern const FFFilter ff_af_tiltshelf;
 159 extern const FFFilter ff_af_treble;
 160 extern const FFFilter ff_af_tremolo;
 161 extern const FFFilter ff_af_vibrato;
 162 extern const FFFilter ff_af_virtualbass;
 163 extern const FFFilter ff_af_volume;
 164 extern const FFFilter ff_af_volumedetect;
 165
 166 extern const FFFilter ff_asrc_aevalsrc;
 167 extern const FFFilter ff_asrc_afdelaysrc;
 168 extern const FFFilter ff_asrc_afireqsrc;
 169 extern const FFFilter ff_asrc_afirsrc;
 170 extern const FFFilter ff_asrc_anoisesrc;
 171 extern const FFFilter ff_asrc_anullsrc;
 172 extern const FFFilter ff_asrc_flite;
 173 extern const FFFilter ff_asrc_hilbert;
 174 extern const FFFilter ff_asrc_sinc;
 175 extern const FFFilter ff_asrc_sine;
 176
 177 extern const FFFilter ff_asink_anullsink;
 178
 179 extern const FFFilter ff_vf_addroi;
 180 extern const FFFilter ff_vf_alphaextract;
 181 extern const FFFilter ff_vf_alphamerge;
 182 extern const FFFilter ff_vf_amplify;
 183 extern const FFFilter ff_vf_ass;
 184 extern const FFFilter ff_vf_atadenoise;
 185 extern const FFFilter ff_vf_avgblur;
 186 extern const FFFilter ff_vf_avgblur_opencl;
 187 extern const FFFilter ff_vf_avgblur_vulkan;
 188 extern const FFFilter ff_vf_backgroundkey;
 189 extern const FFFilter ff_vf_bbox;
 190 extern const FFFilter ff_vf_bench;
 191 extern const FFFilter ff_vf_bilateral;
 192 extern const FFFilter ff_vf_bilateral_cuda;
 193 extern const FFFilter ff_vf_bitplanenoise;
 194 extern const FFFilter ff_vf_blackdetect;
 195 extern const FFFilter ff_vf_blackframe;
 196 extern const FFFilter ff_vf_blend;
 197 extern const FFFilter ff_vf_blend_vulkan;
 198 extern const FFFilter ff_vf_blockdetect;
 199 extern const FFFilter ff_vf_blurdetect;
 200 extern const FFFilter ff_vf_bm3d;
 201 extern const FFFilter ff_vf_boxblur;
 202 extern const FFFilter ff_vf_boxblur_opencl;
 203 extern const FFFilter ff_vf_bwdif;
 204 extern const FFFilter ff_vf_bwdif_cuda;
 205 extern const FFFilter ff_vf_bwdif_vulkan;
 206 extern const FFFilter ff_vf_cas;
 207 extern const FFFilter ff_vf_ccrepack;
 208 extern const FFFilter ff_vf_chromaber_vulkan;
 209 extern const FFFilter ff_vf_chromahold;
 210 extern const FFFilter ff_vf_chromakey;
 211 extern const FFFilter ff_vf_chromakey_cuda;
 212 extern const FFFilter ff_vf_chromanr;
 213 extern const FFFilter ff_vf_chromashift;
 214 extern const FFFilter ff_vf_ciescope;
 215 extern const FFFilter ff_vf_codecview;
 216 extern const FFFilter ff_vf_colorbalance;
 217 extern const FFFilter ff_vf_colorchannelmixer;
 218 extern const FFFilter ff_vf_colorcontrast;
 219 extern const FFFilter ff_vf_colorcorrect;
 220 extern const FFFilter ff_vf_colorize;
 221 extern const FFFilter ff_vf_colorkey;
 222 extern const FFFilter ff_vf_colorkey_opencl;
 223 extern const FFFilter ff_vf_colorhold;
 224 extern const FFFilter ff_vf_colorlevels;
 225 extern const FFFilter ff_vf_colormap;
 226 extern const FFFilter ff_vf_colormatrix;
 227 extern const FFFilter ff_vf_colorspace;
 228 extern const FFFilter ff_vf_colorspace_cuda;
 229 extern const FFFilter ff_vf_colortemperature;
 230 extern const FFFilter ff_vf_convolution;
 231 extern const FFFilter ff_vf_convolution_opencl;
 232 extern const FFFilter ff_vf_convolve;
 233 extern const FFFilter ff_vf_copy;
 234 extern const FFFilter ff_vf_coreimage;
 235 extern const FFFilter ff_vf_corr;
 236 extern const FFFilter ff_vf_cover_rect;
 237 extern const FFFilter ff_vf_crop;
 238 extern const FFFilter ff_vf_cropdetect;
 239 extern const FFFilter ff_vf_cue;
 240 extern const FFFilter ff_vf_curves;
 241 extern const FFFilter ff_vf_datascope;
 242 extern const FFFilter ff_vf_dblur;
 243 extern const FFFilter ff_vf_dctdnoiz;
 244 extern const FFFilter ff_vf_deband;
 245 extern const FFFilter ff_vf_deblock;
 246 extern const FFFilter ff_vf_decimate;
 247 extern const FFFilter ff_vf_deconvolve;
 248 extern const FFFilter ff_vf_dedot;
 249 extern const FFFilter ff_vf_deflate;
 250 extern const FFFilter ff_vf_deflicker;
 251 extern const FFFilter ff_vf_deinterlace_qsv;
 252 extern const FFFilter ff_vf_deinterlace_vaapi;
 253 extern const FFFilter ff_vf_dejudder;
 254 extern const FFFilter ff_vf_delogo;
 255 extern const FFFilter ff_vf_denoise_vaapi;
 256 extern const FFFilter ff_vf_derain;
 257 extern const FFFilter ff_vf_deshake;
 258 extern const FFFilter ff_vf_deshake_opencl;
 259 extern const FFFilter ff_vf_despill;
 260 extern const FFFilter ff_vf_detelecine;
 261 extern const FFFilter ff_vf_dilation;
 262 extern const FFFilter ff_vf_dilation_opencl;
 263 extern const FFFilter ff_vf_displace;
 264 extern const FFFilter ff_vf_dnn_classify;
 265 extern const FFFilter ff_vf_dnn_detect;
 266 extern const FFFilter ff_vf_dnn_processing;
 267 extern const FFFilter ff_vf_doubleweave;
 268 extern const FFFilter ff_vf_drawbox;
 269 extern const FFFilter ff_vf_drawgraph;
 270 extern const FFFilter ff_vf_drawgrid;
 271 extern const FFFilter ff_vf_drawtext;
 272 extern const FFFilter ff_vf_edgedetect;
 273 extern const FFFilter ff_vf_elbg;
 274 extern const FFFilter ff_vf_entropy;
 275 extern const FFFilter ff_vf_epx;
 276 extern const FFFilter ff_vf_eq;
 277 extern const FFFilter ff_vf_erosion;
 278 extern const FFFilter ff_vf_erosion_opencl;
 279 extern const FFFilter ff_vf_estdif;
 280 extern const FFFilter ff_vf_exposure;
 281 extern const FFFilter ff_vf_extractplanes;
 282 extern const FFFilter ff_vf_fade;
 283 extern const FFFilter ff_vf_feedback;
 284 extern const FFFilter ff_vf_fftdnoiz;
 285 extern const FFFilter ff_vf_fftfilt;
 286 extern const FFFilter ff_vf_field;
 287 extern const FFFilter ff_vf_fieldhint;
 288 extern const FFFilter ff_vf_fieldmatch;
 289 extern const FFFilter ff_vf_fieldorder;
 290 extern const FFFilter ff_vf_fillborders;
 291 extern const FFFilter ff_vf_find_rect;
 292 extern const FFFilter ff_vf_flip_vulkan;
 293 extern const FFFilter ff_vf_floodfill;
 294 extern const FFFilter ff_vf_format;
 295 extern const FFFilter ff_vf_fps;
 296 extern const FFFilter ff_vf_framepack;
 297 extern const FFFilter ff_vf_framerate;
 298 extern const FFFilter ff_vf_framestep;
 299 extern const FFFilter ff_vf_freezedetect;
 300 extern const FFFilter ff_vf_freezeframes;
 301 extern const FFFilter ff_vf_frei0r;
 302 extern const FFFilter ff_vf_fspp;
 303 extern const FFFilter ff_vf_fsync;
 304 extern const FFFilter ff_vf_gblur;
 305 extern const FFFilter ff_vf_gblur_vulkan;
 306 extern const FFFilter ff_vf_geq;
 307 extern const FFFilter ff_vf_gradfun;
 308 extern const FFFilter ff_vf_graphmonitor;
 309 extern const FFFilter ff_vf_grayworld;
 310 extern const FFFilter ff_vf_greyedge;
 311 extern const FFFilter ff_vf_guided;
 312 extern const FFFilter ff_vf_haldclut;
 313 extern const FFFilter ff_vf_hflip;
 314 extern const FFFilter ff_vf_hflip_vulkan;
 315 extern const FFFilter ff_vf_histeq;
 316 extern const FFFilter ff_vf_histogram;
 317 extern const FFFilter ff_vf_hqdn3d;
 318 extern const FFFilter ff_vf_hqx;
 319 extern const FFFilter ff_vf_hstack;
 320 extern const FFFilter ff_vf_hsvhold;
 321 extern const FFFilter ff_vf_hsvkey;
 322 extern const FFFilter ff_vf_hue;
 323 extern const FFFilter ff_vf_huesaturation;
 324 extern const FFFilter ff_vf_hwdownload;
 325 extern const FFFilter ff_vf_hwmap;
 326 extern const FFFilter ff_vf_hwupload;
 327 extern const FFFilter ff_vf_hwupload_cuda;
 328 extern const FFFilter ff_vf_hysteresis;
 329 extern const FFFilter ff_vf_iccdetect;
 330 extern const FFFilter ff_vf_iccgen;
 331 extern const FFFilter ff_vf_identity;
 332 extern const FFFilter ff_vf_idet;
 333 extern const FFFilter ff_vf_il;
 334 extern const FFFilter ff_vf_inflate;
 335 extern const FFFilter ff_vf_interlace;
 336 extern const FFFilter ff_vf_interleave;
 337 extern const FFFilter ff_vf_kerndeint;
 338 extern const FFFilter ff_vf_kirsch;
 339 extern const FFFilter ff_vf_lagfun;
 340 extern const FFFilter ff_vf_latency;
 341 extern const FFFilter ff_vf_lcevc;
 342 extern const FFFilter ff_vf_lenscorrection;
 343 extern const FFFilter ff_vf_lensfun;
 344 extern const FFFilter ff_vf_libplacebo;
 345 extern const FFFilter ff_vf_libvmaf;
 346 extern const FFFilter ff_vf_libvmaf_cuda;
 347 extern const FFFilter ff_vf_limitdiff;
 348 extern const FFFilter ff_vf_limiter;
 349 extern const FFFilter ff_vf_loop;
 350 extern const FFFilter ff_vf_lumakey;
 351 extern const FFFilter ff_vf_lut;
 352 extern const FFFilter ff_vf_lut1d;
 353 extern const FFFilter ff_vf_lut2;
 354 extern const FFFilter ff_vf_lut3d;
 355 extern const FFFilter ff_vf_lutrgb;
 356 extern const FFFilter ff_vf_lutyuv;
 357 extern const FFFilter ff_vf_maskedclamp;
 358 extern const FFFilter ff_vf_maskedmax;
 359 extern const FFFilter ff_vf_maskedmerge;
 360 extern const FFFilter ff_vf_maskedmin;
 361 extern const FFFilter ff_vf_maskedthreshold;
 362 extern const FFFilter ff_vf_maskfun;
 363 extern const FFFilter ff_vf_mcdeint;
 364 extern const FFFilter ff_vf_median;
 365 extern const FFFilter ff_vf_mergeplanes;
 366 extern const FFFilter ff_vf_mestimate;
 367 extern const FFFilter ff_vf_metadata;
 368 extern const FFFilter ff_vf_midequalizer;
 369 extern const FFFilter ff_vf_minterpolate;
 370 extern const FFFilter ff_vf_mix;
 371 extern const FFFilter ff_vf_monochrome;
 372 extern const FFFilter ff_vf_morpho;
 373 extern const FFFilter ff_vf_mpdecimate;
 374 extern const FFFilter ff_vf_msad;
 375 extern const FFFilter ff_vf_multiply;
 376 extern const FFFilter ff_vf_negate;
 377 extern const FFFilter ff_vf_nlmeans;
 378 extern const FFFilter ff_vf_nlmeans_opencl;
 379 extern const FFFilter ff_vf_nlmeans_vulkan;
 380 extern const FFFilter ff_vf_nnedi;
 381 extern const FFFilter ff_vf_noformat;
 382 extern const FFFilter ff_vf_noise;
 383 extern const FFFilter ff_vf_normalize;
 384 extern const FFFilter ff_vf_null;
 385 extern const FFFilter ff_vf_ocr;
 386 extern const FFFilter ff_vf_ocv;
 387 extern const FFFilter ff_vf_oscilloscope;
 388 extern const FFFilter ff_vf_overlay;
 389 extern const FFFilter ff_vf_overlay_opencl;
 390 extern const FFFilter ff_vf_overlay_qsv;
 391 extern const FFFilter ff_vf_overlay_vaapi;
 392 extern const FFFilter ff_vf_overlay_vulkan;
 393 extern const FFFilter ff_vf_overlay_cuda;
 394 extern const FFFilter ff_vf_owdenoise;
 395 extern const FFFilter ff_vf_pad;
 396 extern const FFFilter ff_vf_pad_opencl;
 397 extern const FFFilter ff_vf_palettegen;
 398 extern const FFFilter ff_vf_paletteuse;
 399 extern const FFFilter ff_vf_perms;
 400 extern const FFFilter ff_vf_perspective;
 401 extern const FFFilter ff_vf_phase;
 402 extern const FFFilter ff_vf_photosensitivity;
 403 extern const FFFilter ff_vf_pixdesctest;
 404 extern const FFFilter ff_vf_pixelize;
 405 extern const FFFilter ff_vf_pixscope;
 406 extern const FFFilter ff_vf_pp;
 407 extern const FFFilter ff_vf_pp7;
 408 extern const FFFilter ff_vf_premultiply;
 409 extern const FFFilter ff_vf_prewitt;
 410 extern const FFFilter ff_vf_prewitt_opencl;
 411 extern const FFFilter ff_vf_procamp_vaapi;
 412 extern const FFFilter ff_vf_program_opencl;
 413 extern const FFFilter ff_vf_pseudocolor;
 414 extern const FFFilter ff_vf_psnr;
 415 extern const FFFilter ff_vf_pullup;
 416 extern const FFFilter ff_vf_qp;
 417 extern const FFFilter ff_vf_qrencode;
 418 extern const FFFilter ff_vf_quirc;
 419 extern const FFFilter ff_vf_random;
 420 extern const FFFilter ff_vf_readeia608;
 421 extern const FFFilter ff_vf_readvitc;
 422 extern const FFFilter ff_vf_realtime;
 423 extern const FFFilter ff_vf_remap;
 424 extern const FFFilter ff_vf_remap_opencl;
 425 extern const FFFilter ff_vf_removegrain;
 426 extern const FFFilter ff_vf_removelogo;
 427 extern const FFFilter ff_vf_repeatfields;
 428 extern const FFFilter ff_vf_reverse;
 429 extern const FFFilter ff_vf_rgbashift;
 430 extern const FFFilter ff_vf_roberts;
 431 extern const FFFilter ff_vf_roberts_opencl;
 432 extern const FFFilter ff_vf_rotate;
 433 extern const FFFilter ff_vf_sab;
 434 extern const FFFilter ff_vf_scale;
 435 extern const FFFilter ff_vf_vpp_amf;
 436 extern const FFFilter ff_vf_sr_amf;
 437 extern const FFFilter ff_vf_scale_cuda;
 438 extern const FFFilter ff_vf_scale_npp;
 439 extern const FFFilter ff_vf_scale_qsv;
 440 extern const FFFilter ff_vf_scale_vaapi;
 441 extern const FFFilter ff_vf_scale_vt;
 442 extern const FFFilter ff_vf_scale_vulkan;
 443 extern const FFFilter ff_vf_scale2ref;
 444 extern const FFFilter ff_vf_scale2ref_npp;
 445 extern const FFFilter ff_vf_scdet;
 446 extern const FFFilter ff_vf_scharr;
 447 extern const FFFilter ff_vf_scroll;
 448 extern const FFFilter ff_vf_segment;
 449 extern const FFFilter ff_vf_select;
 450 extern const FFFilter ff_vf_selectivecolor;
 451 extern const FFFilter ff_vf_sendcmd;
 452 extern const FFFilter ff_vf_separatefields;
 453 extern const FFFilter ff_vf_setdar;
 454 extern const FFFilter ff_vf_setfield;
 455 extern const FFFilter ff_vf_setparams;
 456 extern const FFFilter ff_vf_setpts;
 457 extern const FFFilter ff_vf_setrange;
 458 extern const FFFilter ff_vf_setsar;
 459 extern const FFFilter ff_vf_settb;
 460 extern const FFFilter ff_vf_sharpen_npp;
 461 extern const FFFilter ff_vf_sharpness_vaapi;
 462 extern const FFFilter ff_vf_shear;
 463 extern const FFFilter ff_vf_showinfo;
 464 extern const FFFilter ff_vf_showpalette;
 465 extern const FFFilter ff_vf_shuffleframes;
 466 extern const FFFilter ff_vf_shufflepixels;
 467 extern const FFFilter ff_vf_shuffleplanes;
 468 extern const FFFilter ff_vf_sidedata;
 469 extern const FFFilter ff_vf_signalstats;
 470 extern const FFFilter ff_vf_signature;
 471 extern const FFFilter ff_vf_siti;
 472 extern const FFFilter ff_vf_smartblur;
 473 extern const FFFilter ff_vf_sobel;
 474 extern const FFFilter ff_vf_sobel_opencl;
 475 extern const FFFilter ff_vf_split;
 476 extern const FFFilter ff_vf_spp;
 477 extern const FFFilter ff_vf_sr;
 478 extern const FFFilter ff_vf_ssim;
 479 extern const FFFilter ff_vf_ssim360;
 480 extern const FFFilter ff_vf_stereo3d;
 481 extern const FFFilter ff_vf_streamselect;
 482 extern const FFFilter ff_vf_subtitles;
 483 extern const FFFilter ff_vf_super2xsai;
 484 extern const FFFilter ff_vf_swaprect;
 485 extern const FFFilter ff_vf_swapuv;
 486 extern const FFFilter ff_vf_tblend;
 487 extern const FFFilter ff_vf_telecine;
 488 extern const FFFilter ff_vf_thistogram;
 489 extern const FFFilter ff_vf_threshold;
 490 extern const FFFilter ff_vf_thumbnail;
 491 extern const FFFilter ff_vf_thumbnail_cuda;
 492 extern const FFFilter ff_vf_tile;
 493 extern const FFFilter ff_vf_tiltandshift;
 494 extern const FFFilter ff_vf_tinterlace;
 495 extern const FFFilter ff_vf_tlut2;
 496 extern const FFFilter ff_vf_tmedian;
 497 extern const FFFilter ff_vf_tmidequalizer;
 498 extern const FFFilter ff_vf_tmix;
 499 extern const FFFilter ff_vf_tonemap;
 500 extern const FFFilter ff_vf_tonemap_opencl;
 501 extern const FFFilter ff_vf_tonemap_vaapi;
 502 extern const FFFilter ff_vf_tpad;
 503 extern const FFFilter ff_vf_transpose;
 504 extern const FFFilter ff_vf_transpose_npp;
 505 extern const FFFilter ff_vf_transpose_opencl;
 506 extern const FFFilter ff_vf_transpose_vaapi;
 507 extern const FFFilter ff_vf_transpose_vt;
 508 extern const FFFilter ff_vf_transpose_vulkan;
 509 extern const FFFilter ff_vf_trim;
 510 extern const FFFilter ff_vf_unpremultiply;
 511 extern const FFFilter ff_vf_unsharp;
 512 extern const FFFilter ff_vf_unsharp_opencl;
 513 extern const FFFilter ff_vf_untile;
 514 extern const FFFilter ff_vf_uspp;
 515 extern const FFFilter ff_vf_v360;
 516 extern const FFFilter ff_vf_vaguedenoiser;
 517 extern const FFFilter ff_vf_varblur;
 518 extern const FFFilter ff_vf_vectorscope;
 519 extern const FFFilter ff_vf_vflip;
 520 extern const FFFilter ff_vf_vflip_vulkan;
 521 extern const FFFilter ff_vf_vfrdet;
 522 extern const FFFilter ff_vf_vibrance;
 523 extern const FFFilter ff_vf_vidstabdetect;
 524 extern const FFFilter ff_vf_vidstabtransform;
 525 extern const FFFilter ff_vf_vif;
 526 extern const FFFilter ff_vf_vignette;
 527 extern const FFFilter ff_vf_vmafmotion;
 528 extern const FFFilter ff_vf_vpp_qsv;
 529 extern const FFFilter ff_vf_vstack;
 530 extern const FFFilter ff_vf_w3fdif;
 531 extern const FFFilter ff_vf_waveform;
 532 extern const FFFilter ff_vf_weave;
 533 extern const FFFilter ff_vf_xbr;
 534 extern const FFFilter ff_vf_xcorrelate;
 535 extern const FFFilter ff_vf_xfade;
 536 extern const FFFilter ff_vf_xfade_opencl;
 537 extern const FFFilter ff_vf_xfade_vulkan;
 538 extern const FFFilter ff_vf_xmedian;
 539 extern const FFFilter ff_vf_xpsnr;
 540 extern const FFFilter ff_vf_xstack;
 541 extern const FFFilter ff_vf_yadif;
 542 extern const FFFilter ff_vf_yadif_cuda;
 543 extern const FFFilter ff_vf_yadif_videotoolbox;
 544 extern const FFFilter ff_vf_yaepblur;
 545 extern const FFFilter ff_vf_zmq;
 546 extern const FFFilter ff_vf_zoompan;
 547 extern const FFFilter ff_vf_zscale;
 548 extern const FFFilter ff_vf_hstack_vaapi;
 549 extern const FFFilter ff_vf_vstack_vaapi;
 550 extern const FFFilter ff_vf_xstack_vaapi;
 551 extern const FFFilter ff_vf_hstack_qsv;
 552 extern const FFFilter ff_vf_vstack_qsv;
 553 extern const FFFilter ff_vf_xstack_qsv;
 554 extern const FFFilter ff_vf_pad_vaapi;
 555 extern const FFFilter ff_vf_drawbox_vaapi;
 556
 557 extern const FFFilter ff_vsrc_allrgb;
 558 extern const FFFilter ff_vsrc_allyuv;
 559 extern const FFFilter ff_vsrc_cellauto;
 560 extern const FFFilter ff_vsrc_color;
 561 extern const FFFilter ff_vsrc_color_vulkan;
 562 extern const FFFilter ff_vsrc_colorchart;
 563 extern const FFFilter ff_vsrc_colorspectrum;
 564 extern const FFFilter ff_vsrc_coreimagesrc;
 565 extern const FFFilter ff_vsrc_ddagrab;
 566 extern const FFFilter ff_vsrc_frei0r_src;
 567 extern const FFFilter ff_vsrc_gradients;
 568 extern const FFFilter ff_vsrc_haldclutsrc;
 569 extern const FFFilter ff_vsrc_life;
 570 extern const FFFilter ff_vsrc_mandelbrot;
 571 extern const FFFilter ff_vsrc_mptestsrc;
 572 extern const FFFilter ff_vsrc_nullsrc;
 573 extern const FFFilter ff_vsrc_openclsrc;
 574 extern const FFFilter ff_vsrc_qrencodesrc;
 575 extern const FFFilter ff_vsrc_pal75bars;
 576 extern const FFFilter ff_vsrc_pal100bars;
 577 extern const FFFilter ff_vsrc_perlin;
 578 extern const FFFilter ff_vsrc_rgbtestsrc;
 579 extern const FFFilter ff_vsrc_sierpinski;
 580 extern const FFFilter ff_vsrc_smptebars;
 581 extern const FFFilter ff_vsrc_smptehdbars;
 582 extern const FFFilter ff_vsrc_testsrc;
 583 extern const FFFilter ff_vsrc_testsrc2;
 584 extern const FFFilter ff_vsrc_yuvtestsrc;
 585 extern const FFFilter ff_vsrc_zoneplate;
 586
 587 extern const FFFilter ff_vsink_nullsink;
 588
 589 /* multimedia filters */
 590 extern const FFFilter ff_avf_a3dscope;
 591 extern const FFFilter ff_avf_abitscope;
 592 extern const FFFilter ff_avf_adrawgraph;
 593 extern const FFFilter ff_avf_agraphmonitor;
 594 extern const FFFilter ff_avf_ahistogram;
 595 extern const FFFilter ff_avf_aphasemeter;
 596 extern const FFFilter ff_avf_avectorscope;
 597 extern const FFFilter ff_avf_concat;
 598 extern const FFFilter ff_avf_showcqt;
 599 extern const FFFilter ff_avf_showcwt;
 600 extern const FFFilter ff_avf_showfreqs;
 601 extern const FFFilter ff_avf_showspatial;
 602 extern const FFFilter ff_avf_showspectrum;
 603 extern const FFFilter ff_avf_showspectrumpic;
 604 extern const FFFilter ff_avf_showvolume;
 605 extern const FFFilter ff_avf_showwaves;
 606 extern const FFFilter ff_avf_showwavespic;
 607 extern const FFFilter ff_vaf_spectrumsynth;
 608
 609 /* multimedia sources */
 610 extern const FFFilter ff_avsrc_avsynctest;
 611 extern const FFFilter ff_avsrc_amovie;
 612 extern const FFFilter ff_avsrc_movie;
 613
 614 /* those filters are part of public or internal API,
 615  * they are formatted to not be found by the grep
 616  * as they are manually added again (due to their 'names'
 617  * being the same while having different 'types'). */
 618 extern  const FFFilter ff_asrc_abuffer;
 619 extern  const FFFilter ff_vsrc_buffer;
 620 extern  const FFFilter ff_asink_abuffer;
 621 extern  const FFFilter ff_vsink_buffer;
 622
 623 #include "libavfilter/filter_list.c"
 624
 625
 626 const AVFilter *av_filter_iterate(void **opaque)
 627 {
 628     uintptr_t i = (uintptr_t)*opaque;
 629     const FFFilter *f = filter_list[i];
 630
 631     if (f) {
 632         *opaque = (void*)(i + 1);
 633         return &f->p;
 634     }
 635
 636     return NULL;
 637 }
 638
 639 const AVFilter *avfilter_get_by_name(const char *name)
 640 {
 641     const AVFilter *f = NULL;
 642     void *opaque = 0;
 643
 644     if (!name)
 645         return NULL;
 646
 647     while ((f = av_filter_iterate(&opaque)))
 648         if (!strcmp(f->name, name))
 649             return f;
 650
 651     return NULL;
 652 }