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FFmpeg/libavfilter/allfilters.c

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  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 "libavutil/thread.h"

  23. #include "avfilter.h"

  24. #include "config.h"

  25. 

  26. extern AVFilter ff_af_abench;

  27. extern AVFilter ff_af_acompressor;

  28. extern AVFilter ff_af_acontrast;

  29. extern AVFilter ff_af_acopy;

  30. extern AVFilter ff_af_acue;

  31. extern AVFilter ff_af_acrossfade;

  32. extern AVFilter ff_af_acrossover;

  33. extern AVFilter ff_af_acrusher;

  34. extern AVFilter ff_af_adeclick;

  35. extern AVFilter ff_af_adeclip;

  36. extern AVFilter ff_af_adelay;

  37. extern AVFilter ff_af_adenorm;

  38. extern AVFilter ff_af_aderivative;

  39. extern AVFilter ff_af_aecho;

  40. extern AVFilter ff_af_aemphasis;

  41. extern AVFilter ff_af_aeval;

  42. extern AVFilter ff_af_aexciter;

  43. extern AVFilter ff_af_afade;

  44. extern AVFilter ff_af_afftdn;

  45. extern AVFilter ff_af_afftfilt;

  46. extern AVFilter ff_af_afir;

  47. extern AVFilter ff_af_aformat;

  48. extern AVFilter ff_af_afreqshift;

  49. extern AVFilter ff_af_agate;

  50. extern AVFilter ff_af_aiir;

  51. extern AVFilter ff_af_aintegral;

  52. extern AVFilter ff_af_ainterleave;

  53. extern AVFilter ff_af_alimiter;

  54. extern AVFilter ff_af_allpass;

  55. extern AVFilter ff_af_aloop;

  56. extern AVFilter ff_af_amerge;

  57. extern AVFilter ff_af_ametadata;

  58. extern AVFilter ff_af_amix;

  59. extern AVFilter ff_af_amultiply;

  60. extern AVFilter ff_af_anequalizer;

  61. extern AVFilter ff_af_anlmdn;

  62. extern AVFilter ff_af_anlms;

  63. extern AVFilter ff_af_anull;

  64. extern AVFilter ff_af_apad;

  65. extern AVFilter ff_af_aperms;

  66. extern AVFilter ff_af_aphaser;

  67. extern AVFilter ff_af_aphaseshift;

  68. extern AVFilter ff_af_apulsator;

  69. extern AVFilter ff_af_arealtime;

  70. extern AVFilter ff_af_aresample;

  71. extern AVFilter ff_af_areverse;

  72. extern AVFilter ff_af_arnndn;

  73. extern AVFilter ff_af_aselect;

  74. extern AVFilter ff_af_asendcmd;

  75. extern AVFilter ff_af_asetnsamples;

  76. extern AVFilter ff_af_asetpts;

  77. extern AVFilter ff_af_asetrate;

  78. extern AVFilter ff_af_asettb;

  79. extern AVFilter ff_af_ashowinfo;

  80. extern AVFilter ff_af_asidedata;

  81. extern AVFilter ff_af_asoftclip;

  82. extern AVFilter ff_af_asplit;

  83. extern AVFilter ff_af_asr;

  84. extern AVFilter ff_af_astats;

  85. extern AVFilter ff_af_astreamselect;

  86. extern AVFilter ff_af_asubboost;

  87. extern AVFilter ff_af_asubcut;

  88. extern AVFilter ff_af_asupercut;

  89. extern AVFilter ff_af_asuperpass;

  90. extern AVFilter ff_af_asuperstop;

  91. extern AVFilter ff_af_atempo;

  92. extern AVFilter ff_af_atrim;

  93. extern AVFilter ff_af_axcorrelate;

  94. extern AVFilter ff_af_azmq;

  95. extern AVFilter ff_af_bandpass;

  96. extern AVFilter ff_af_bandreject;

  97. extern AVFilter ff_af_bass;

  98. extern AVFilter ff_af_biquad;

  99. extern AVFilter ff_af_bs2b;

  100. extern AVFilter ff_vf_chromaber_vulkan;

  101. extern AVFilter ff_af_channelmap;

  102. extern AVFilter ff_af_channelsplit;

  103. extern AVFilter ff_af_chorus;

  104. extern AVFilter ff_af_compand;

  105. extern AVFilter ff_af_compensationdelay;

  106. extern AVFilter ff_af_crossfeed;

  107. extern AVFilter ff_af_crystalizer;

  108. extern AVFilter ff_af_dcshift;

  109. extern AVFilter ff_af_deesser;

  110. extern AVFilter ff_af_drmeter;

  111. extern AVFilter ff_af_dynaudnorm;

  112. extern AVFilter ff_af_earwax;

  113. extern AVFilter ff_af_ebur128;

  114. extern AVFilter ff_af_equalizer;

  115. extern AVFilter ff_af_extrastereo;

  116. extern AVFilter ff_af_firequalizer;

  117. extern AVFilter ff_af_flanger;

  118. extern AVFilter ff_af_haas;

  119. extern AVFilter ff_af_hdcd;

  120. extern AVFilter ff_af_headphone;

  121. extern AVFilter ff_af_highpass;

  122. extern AVFilter ff_af_highshelf;

  123. extern AVFilter ff_af_join;

  124. extern AVFilter ff_af_ladspa;

  125. extern AVFilter ff_af_loudnorm;

  126. extern AVFilter ff_af_lowpass;

  127. extern AVFilter ff_af_lowshelf;

  128. extern AVFilter ff_af_lv2;

  129. extern AVFilter ff_af_mcompand;

  130. extern AVFilter ff_af_pan;

  131. extern AVFilter ff_af_replaygain;

  132. extern AVFilter ff_af_resample;

  133. extern AVFilter ff_af_rubberband;

  134. extern AVFilter ff_af_sidechaincompress;

  135. extern AVFilter ff_af_sidechaingate;

  136. extern AVFilter ff_af_silencedetect;

  137. extern AVFilter ff_af_silenceremove;

  138. extern AVFilter ff_af_sofalizer;

  139. extern AVFilter ff_af_speechnorm;

  140. extern AVFilter ff_af_stereotools;

  141. extern AVFilter ff_af_stereowiden;

  142. extern AVFilter ff_af_superequalizer;

  143. extern AVFilter ff_af_surround;

  144. extern AVFilter ff_af_treble;

  145. extern AVFilter ff_af_tremolo;

  146. extern AVFilter ff_af_vibrato;

  147. extern AVFilter ff_af_volume;

  148. extern AVFilter ff_af_volumedetect;

  149. 

  150. extern AVFilter ff_asrc_aevalsrc;

  151. extern AVFilter ff_asrc_afirsrc;

  152. extern AVFilter ff_asrc_anoisesrc;

  153. extern AVFilter ff_asrc_anullsrc;

  154. extern AVFilter ff_asrc_flite;

  155. extern AVFilter ff_asrc_hilbert;

  156. extern AVFilter ff_asrc_sinc;

  157. extern AVFilter ff_asrc_sine;

  158. 

  159. extern AVFilter ff_asink_anullsink;

  160. 

  161. extern AVFilter ff_vf_addroi;

  162. extern AVFilter ff_vf_alphaextract;

  163. extern AVFilter ff_vf_alphamerge;

  164. extern AVFilter ff_vf_amplify;

  165. extern AVFilter ff_vf_ass;

  166. extern AVFilter ff_vf_atadenoise;

  167. extern AVFilter ff_vf_avgblur;

  168. extern AVFilter ff_vf_avgblur_opencl;

  169. extern AVFilter ff_vf_avgblur_vulkan;

  170. extern AVFilter ff_vf_bbox;

  171. extern AVFilter ff_vf_bench;

  172. extern AVFilter ff_vf_bilateral;

  173. extern AVFilter ff_vf_bitplanenoise;

  174. extern AVFilter ff_vf_blackdetect;

  175. extern AVFilter ff_vf_blackframe;

  176. extern AVFilter ff_vf_blend;

  177. extern AVFilter ff_vf_bm3d;

  178. extern AVFilter ff_vf_boxblur;

  179. extern AVFilter ff_vf_boxblur_opencl;

  180. extern AVFilter ff_vf_bwdif;

  181. extern AVFilter ff_vf_cas;

  182. extern AVFilter ff_vf_chromahold;

  183. extern AVFilter ff_vf_chromakey;

  184. extern AVFilter ff_vf_chromanr;

  185. extern AVFilter ff_vf_chromashift;

  186. extern AVFilter ff_vf_ciescope;

  187. extern AVFilter ff_vf_codecview;

  188. extern AVFilter ff_vf_colorbalance;

  189. extern AVFilter ff_vf_colorchannelmixer;

  190. extern AVFilter ff_vf_colorcontrast;

  191. extern AVFilter ff_vf_colorcorrect;

  192. extern AVFilter ff_vf_colorize;

  193. extern AVFilter ff_vf_colorkey;

  194. extern AVFilter ff_vf_colorkey_opencl;

  195. extern AVFilter ff_vf_colorhold;

  196. extern AVFilter ff_vf_colorlevels;

  197. extern AVFilter ff_vf_colormatrix;

  198. extern AVFilter ff_vf_colorspace;

  199. extern AVFilter ff_vf_colortemperature;

  200. extern AVFilter ff_vf_convolution;

  201. extern AVFilter ff_vf_convolution_opencl;

  202. extern AVFilter ff_vf_convolve;

  203. extern AVFilter ff_vf_copy;

  204. extern AVFilter ff_vf_coreimage;

  205. extern AVFilter ff_vf_cover_rect;

  206. extern AVFilter ff_vf_crop;

  207. extern AVFilter ff_vf_cropdetect;

  208. extern AVFilter ff_vf_cue;

  209. extern AVFilter ff_vf_curves;

  210. extern AVFilter ff_vf_datascope;

  211. extern AVFilter ff_vf_dblur;

  212. extern AVFilter ff_vf_dctdnoiz;

  213. extern AVFilter ff_vf_deband;

  214. extern AVFilter ff_vf_deblock;

  215. extern AVFilter ff_vf_decimate;

  216. extern AVFilter ff_vf_deconvolve;

  217. extern AVFilter ff_vf_dedot;

  218. extern AVFilter ff_vf_deflate;

  219. extern AVFilter ff_vf_deflicker;

  220. extern AVFilter ff_vf_deinterlace_qsv;

  221. extern AVFilter ff_vf_deinterlace_vaapi;

  222. extern AVFilter ff_vf_dejudder;

  223. extern AVFilter ff_vf_delogo;

  224. extern AVFilter ff_vf_denoise_vaapi;

  225. extern AVFilter ff_vf_derain;

  226. extern AVFilter ff_vf_deshake;

  227. extern AVFilter ff_vf_deshake_opencl;

  228. extern AVFilter ff_vf_despill;

  229. extern AVFilter ff_vf_detelecine;

  230. extern AVFilter ff_vf_dilation;

  231. extern AVFilter ff_vf_dilation_opencl;

  232. extern AVFilter ff_vf_displace;

  233. extern AVFilter ff_vf_dnn_processing;

  234. extern AVFilter ff_vf_doubleweave;

  235. extern AVFilter ff_vf_drawbox;

  236. extern AVFilter ff_vf_drawgraph;

  237. extern AVFilter ff_vf_drawgrid;

  238. extern AVFilter ff_vf_drawtext;

  239. extern AVFilter ff_vf_edgedetect;

  240. extern AVFilter ff_vf_elbg;

  241. extern AVFilter ff_vf_entropy;

  242. extern AVFilter ff_vf_epx;

  243. extern AVFilter ff_vf_eq;

  244. extern AVFilter ff_vf_erosion;

  245. extern AVFilter ff_vf_erosion_opencl;

  246. extern AVFilter ff_vf_estdif;

  247. extern AVFilter ff_vf_exposure;

  248. extern AVFilter ff_vf_extractplanes;

  249. extern AVFilter ff_vf_fade;

  250. extern AVFilter ff_vf_fftdnoiz;

  251. extern AVFilter ff_vf_fftfilt;

  252. extern AVFilter ff_vf_field;

  253. extern AVFilter ff_vf_fieldhint;

  254. extern AVFilter ff_vf_fieldmatch;

  255. extern AVFilter ff_vf_fieldorder;

  256. extern AVFilter ff_vf_fillborders;

  257. extern AVFilter ff_vf_find_rect;

  258. extern AVFilter ff_vf_floodfill;

  259. extern AVFilter ff_vf_format;

  260. extern AVFilter ff_vf_fps;

  261. extern AVFilter ff_vf_framepack;

  262. extern AVFilter ff_vf_framerate;

  263. extern AVFilter ff_vf_framestep;

  264. extern AVFilter ff_vf_freezedetect;

  265. extern AVFilter ff_vf_freezeframes;

  266. extern AVFilter ff_vf_frei0r;

  267. extern AVFilter ff_vf_fspp;

  268. extern AVFilter ff_vf_gblur;

  269. extern AVFilter ff_vf_geq;

  270. extern AVFilter ff_vf_gradfun;

  271. extern AVFilter ff_vf_graphmonitor;

  272. extern AVFilter ff_vf_greyedge;

  273. extern AVFilter ff_vf_haldclut;

  274. extern AVFilter ff_vf_hflip;

  275. extern AVFilter ff_vf_histeq;

  276. extern AVFilter ff_vf_histogram;

  277. extern AVFilter ff_vf_hqdn3d;

  278. extern AVFilter ff_vf_hqx;

  279. extern AVFilter ff_vf_hstack;

  280. extern AVFilter ff_vf_hue;

  281. extern AVFilter ff_vf_hwdownload;

  282. extern AVFilter ff_vf_hwmap;

  283. extern AVFilter ff_vf_hwupload;

  284. extern AVFilter ff_vf_hwupload_cuda;

  285. extern AVFilter ff_vf_hysteresis;

  286. extern AVFilter ff_vf_identity;

  287. extern AVFilter ff_vf_idet;

  288. extern AVFilter ff_vf_il;

  289. extern AVFilter ff_vf_inflate;

  290. extern AVFilter ff_vf_interlace;

  291. extern AVFilter ff_vf_interleave;

  292. extern AVFilter ff_vf_kerndeint;

  293. extern AVFilter ff_vf_kirsch;

  294. extern AVFilter ff_vf_lagfun;

  295. extern AVFilter ff_vf_lenscorrection;

  296. extern AVFilter ff_vf_lensfun;

  297. extern AVFilter ff_vf_libvmaf;

  298. extern AVFilter ff_vf_limiter;

  299. extern AVFilter ff_vf_loop;

  300. extern AVFilter ff_vf_lumakey;

  301. extern AVFilter ff_vf_lut;

  302. extern AVFilter ff_vf_lut1d;

  303. extern AVFilter ff_vf_lut2;

  304. extern AVFilter ff_vf_lut3d;

  305. extern AVFilter ff_vf_lutrgb;

  306. extern AVFilter ff_vf_lutyuv;

  307. extern AVFilter ff_vf_maskedclamp;

  308. extern AVFilter ff_vf_maskedmax;

  309. extern AVFilter ff_vf_maskedmerge;

  310. extern AVFilter ff_vf_maskedmin;

  311. extern AVFilter ff_vf_maskedthreshold;

  312. extern AVFilter ff_vf_maskfun;

  313. extern AVFilter ff_vf_mcdeint;

  314. extern AVFilter ff_vf_median;

  315. extern AVFilter ff_vf_mergeplanes;

  316. extern AVFilter ff_vf_mestimate;

  317. extern AVFilter ff_vf_metadata;

  318. extern AVFilter ff_vf_midequalizer;

  319. extern AVFilter ff_vf_minterpolate;

  320. extern AVFilter ff_vf_mix;

  321. extern AVFilter ff_vf_monochrome;

  322. extern AVFilter ff_vf_mpdecimate;

  323. extern AVFilter ff_vf_msad;

  324. extern AVFilter ff_vf_negate;

  325. extern AVFilter ff_vf_nlmeans;

  326. extern AVFilter ff_vf_nlmeans_opencl;

  327. extern AVFilter ff_vf_nnedi;

  328. extern AVFilter ff_vf_noformat;

  329. extern AVFilter ff_vf_noise;

  330. extern AVFilter ff_vf_normalize;

  331. extern AVFilter ff_vf_null;

  332. extern AVFilter ff_vf_ocr;

  333. extern AVFilter ff_vf_ocv;

  334. extern AVFilter ff_vf_oscilloscope;

  335. extern AVFilter ff_vf_overlay;

  336. extern AVFilter ff_vf_overlay_opencl;

  337. extern AVFilter ff_vf_overlay_qsv;

  338. extern AVFilter ff_vf_overlay_vulkan;

  339. extern AVFilter ff_vf_overlay_cuda;

  340. extern AVFilter ff_vf_owdenoise;

  341. extern AVFilter ff_vf_pad;

  342. extern AVFilter ff_vf_pad_opencl;

  343. extern AVFilter ff_vf_palettegen;

  344. extern AVFilter ff_vf_paletteuse;

  345. extern AVFilter ff_vf_perms;

  346. extern AVFilter ff_vf_perspective;

  347. extern AVFilter ff_vf_phase;

  348. extern AVFilter ff_vf_photosensitivity;

  349. extern AVFilter ff_vf_pixdesctest;

  350. extern AVFilter ff_vf_pixscope;

  351. extern AVFilter ff_vf_pp;

  352. extern AVFilter ff_vf_pp7;

  353. extern AVFilter ff_vf_premultiply;

  354. extern AVFilter ff_vf_prewitt;

  355. extern AVFilter ff_vf_prewitt_opencl;

  356. extern AVFilter ff_vf_procamp_vaapi;

  357. extern AVFilter ff_vf_program_opencl;

  358. extern AVFilter ff_vf_pseudocolor;

  359. extern AVFilter ff_vf_psnr;

  360. extern AVFilter ff_vf_pullup;

  361. extern AVFilter ff_vf_qp;

  362. extern AVFilter ff_vf_random;

  363. extern AVFilter ff_vf_readeia608;

  364. extern AVFilter ff_vf_readvitc;

  365. extern AVFilter ff_vf_realtime;

  366. extern AVFilter ff_vf_remap;

  367. extern AVFilter ff_vf_removegrain;

  368. extern AVFilter ff_vf_removelogo;

  369. extern AVFilter ff_vf_repeatfields;

  370. extern AVFilter ff_vf_reverse;

  371. extern AVFilter ff_vf_rgbashift;

  372. extern AVFilter ff_vf_roberts;

  373. extern AVFilter ff_vf_roberts_opencl;

  374. extern AVFilter ff_vf_rotate;

  375. extern AVFilter ff_vf_sab;

  376. extern AVFilter ff_vf_scale;

  377. extern AVFilter ff_vf_scale_cuda;

  378. extern AVFilter ff_vf_scale_npp;

  379. extern AVFilter ff_vf_scale_qsv;

  380. extern AVFilter ff_vf_scale_vaapi;

  381. extern AVFilter ff_vf_scale_vulkan;

  382. extern AVFilter ff_vf_scale2ref;

  383. extern AVFilter ff_vf_scdet;

  384. extern AVFilter ff_vf_scroll;

  385. extern AVFilter ff_vf_select;

  386. extern AVFilter ff_vf_selectivecolor;

  387. extern AVFilter ff_vf_sendcmd;

  388. extern AVFilter ff_vf_separatefields;

  389. extern AVFilter ff_vf_setdar;

  390. extern AVFilter ff_vf_setfield;

  391. extern AVFilter ff_vf_setparams;

  392. extern AVFilter ff_vf_setpts;

  393. extern AVFilter ff_vf_setrange;

  394. extern AVFilter ff_vf_setsar;

  395. extern AVFilter ff_vf_settb;

  396. extern AVFilter ff_vf_sharpness_vaapi;

  397. extern AVFilter ff_vf_shear;

  398. extern AVFilter ff_vf_showinfo;

  399. extern AVFilter ff_vf_showpalette;

  400. extern AVFilter ff_vf_shuffleframes;

  401. extern AVFilter ff_vf_shufflepixels;

  402. extern AVFilter ff_vf_shuffleplanes;

  403. extern AVFilter ff_vf_sidedata;

  404. extern AVFilter ff_vf_signalstats;

  405. extern AVFilter ff_vf_signature;

  406. extern AVFilter ff_vf_smartblur;

  407. extern AVFilter ff_vf_sobel;

  408. extern AVFilter ff_vf_sobel_opencl;

  409. extern AVFilter ff_vf_split;

  410. extern AVFilter ff_vf_spp;

  411. extern AVFilter ff_vf_sr;

  412. extern AVFilter ff_vf_ssim;

  413. extern AVFilter ff_vf_stereo3d;

  414. extern AVFilter ff_vf_streamselect;

  415. extern AVFilter ff_vf_subtitles;

  416. extern AVFilter ff_vf_super2xsai;

  417. extern AVFilter ff_vf_swaprect;

  418. extern AVFilter ff_vf_swapuv;

  419. extern AVFilter ff_vf_tblend;

  420. extern AVFilter ff_vf_telecine;

  421. extern AVFilter ff_vf_thistogram;

  422. extern AVFilter ff_vf_threshold;

  423. extern AVFilter ff_vf_thumbnail;

  424. extern AVFilter ff_vf_thumbnail_cuda;

  425. extern AVFilter ff_vf_tile;

  426. extern AVFilter ff_vf_tinterlace;

  427. extern AVFilter ff_vf_tlut2;

  428. extern AVFilter ff_vf_tmedian;

  429. extern AVFilter ff_vf_tmidequalizer;

  430. extern AVFilter ff_vf_tmix;

  431. extern AVFilter ff_vf_tonemap;

  432. extern AVFilter ff_vf_tonemap_opencl;

  433. extern AVFilter ff_vf_tonemap_vaapi;

  434. extern AVFilter ff_vf_tpad;

  435. extern AVFilter ff_vf_transpose;

  436. extern AVFilter ff_vf_transpose_npp;

  437. extern AVFilter ff_vf_transpose_opencl;

  438. extern AVFilter ff_vf_transpose_vaapi;

  439. extern AVFilter ff_vf_trim;

  440. extern AVFilter ff_vf_unpremultiply;

  441. extern AVFilter ff_vf_unsharp;

  442. extern AVFilter ff_vf_unsharp_opencl;

  443. extern AVFilter ff_vf_untile;

  444. extern AVFilter ff_vf_uspp;

  445. extern AVFilter ff_vf_v360;

  446. extern AVFilter ff_vf_vaguedenoiser;

  447. extern AVFilter ff_vf_vectorscope;

  448. extern AVFilter ff_vf_vflip;

  449. extern AVFilter ff_vf_vfrdet;

  450. extern AVFilter ff_vf_vibrance;

  451. extern AVFilter ff_vf_vidstabdetect;

  452. extern AVFilter ff_vf_vidstabtransform;

  453. extern AVFilter ff_vf_vif;

  454. extern AVFilter ff_vf_vignette;

  455. extern AVFilter ff_vf_vmafmotion;

  456. extern AVFilter ff_vf_vpp_qsv;

  457. extern AVFilter ff_vf_vstack;

  458. extern AVFilter ff_vf_w3fdif;

  459. extern AVFilter ff_vf_waveform;

  460. extern AVFilter ff_vf_weave;

  461. extern AVFilter ff_vf_xbr;

  462. extern AVFilter ff_vf_xfade;

  463. extern AVFilter ff_vf_xfade_opencl;

  464. extern AVFilter ff_vf_xmedian;

  465. extern AVFilter ff_vf_xstack;

  466. extern AVFilter ff_vf_yadif;

  467. extern AVFilter ff_vf_yadif_cuda;

  468. extern AVFilter ff_vf_yaepblur;

  469. extern AVFilter ff_vf_zmq;

  470. extern AVFilter ff_vf_zoompan;

  471. extern AVFilter ff_vf_zscale;

  472. 

  473. extern AVFilter ff_vsrc_allrgb;

  474. extern AVFilter ff_vsrc_allyuv;

  475. extern AVFilter ff_vsrc_cellauto;

  476. extern AVFilter ff_vsrc_color;

  477. extern AVFilter ff_vsrc_coreimagesrc;

  478. extern AVFilter ff_vsrc_frei0r_src;

  479. extern AVFilter ff_vsrc_gradients;

  480. extern AVFilter ff_vsrc_haldclutsrc;

  481. extern AVFilter ff_vsrc_life;

  482. extern AVFilter ff_vsrc_mandelbrot;

  483. extern AVFilter ff_vsrc_mptestsrc;

  484. extern AVFilter ff_vsrc_nullsrc;

  485. extern AVFilter ff_vsrc_openclsrc;

  486. extern AVFilter ff_vsrc_pal75bars;

  487. extern AVFilter ff_vsrc_pal100bars;

  488. extern AVFilter ff_vsrc_rgbtestsrc;

  489. extern AVFilter ff_vsrc_sierpinski;

  490. extern AVFilter ff_vsrc_smptebars;

  491. extern AVFilter ff_vsrc_smptehdbars;

  492. extern AVFilter ff_vsrc_testsrc;

  493. extern AVFilter ff_vsrc_testsrc2;

  494. extern AVFilter ff_vsrc_yuvtestsrc;

  495. 

  496. extern AVFilter ff_vsink_nullsink;

  497. 

  498. /* multimedia filters */

  499. extern AVFilter ff_avf_abitscope;

  500. extern AVFilter ff_avf_adrawgraph;

  501. extern AVFilter ff_avf_agraphmonitor;

  502. extern AVFilter ff_avf_ahistogram;

  503. extern AVFilter ff_avf_aphasemeter;

  504. extern AVFilter ff_avf_avectorscope;

  505. extern AVFilter ff_avf_concat;

  506. extern AVFilter ff_avf_showcqt;

  507. extern AVFilter ff_avf_showfreqs;

  508. extern AVFilter ff_avf_showspatial;

  509. extern AVFilter ff_avf_showspectrum;

  510. extern AVFilter ff_avf_showspectrumpic;

  511. extern AVFilter ff_avf_showvolume;

  512. extern AVFilter ff_avf_showwaves;

  513. extern AVFilter ff_avf_showwavespic;

  514. extern AVFilter ff_vaf_spectrumsynth;

  515. 

  516. /* multimedia sources */

  517. extern AVFilter ff_avsrc_amovie;

  518. extern AVFilter ff_avsrc_movie;

  519. 

  520. /* those filters are part of public or internal API,

  521.  * they are formatted to not be found by the grep

  522.  * as they are manually added again (due to their 'names'

  523.  * being the same while having different 'types'). */

  524. extern  AVFilter ff_asrc_abuffer;

  525. extern  AVFilter ff_vsrc_buffer;

  526. extern  AVFilter ff_asink_abuffer;

  527. extern  AVFilter ff_vsink_buffer;

  528. extern AVFilter ff_af_afifo;

  529. extern AVFilter ff_vf_fifo;

  530. 

  531. #include "libavfilter/filter_list.c"

  532. 

  533. 

  534. const AVFilter *av_filter_iterate(void **opaque)

  535. {

  536.     uintptr_t i = (uintptr_t)*opaque;

  537.     const AVFilter *f = filter_list[i];

  538. 

  539.     if (f)

  540.         *opaque = (void*)(i + 1);

  541. 

  542.     return f;

  543. }

  544. 

  545. const AVFilter *avfilter_get_by_name(const char *name)

  546. {

  547.     const AVFilter *f = NULL;

  548.     void *opaque = 0;

  549. 

  550.     if (!name)

  551.         return NULL;

  552. 

  553.     while ((f = av_filter_iterate(&opaque)))

  554.         if (!strcmp(f->name, name))

  555.             return f;

  556. 

  557.     return NULL;

  558. }

  559. 

  560. 

  561. #if FF_API_NEXT

  562. FF_DISABLE_DEPRECATION_WARNINGS

  563. static AVOnce av_filter_next_init = AV_ONCE_INIT;

  564. 

  565. static void av_filter_init_next(void)

  566. {

  567.     AVFilter *prev = NULL, *p;

  568.     void *i = 0;

  569.     while ((p = (AVFilter*)av_filter_iterate(&i))) {

  570.         if (prev)

  571.             prev->next = p;

  572.         prev = p;

  573.     }

  574. }

  575. 

  576. void avfilter_register_all(void)

  577. {

  578.     ff_thread_once(&av_filter_next_init, av_filter_init_next);

  579. }

  580. 

  581. int avfilter_register(AVFilter *filter)

  582. {

  583.     ff_thread_once(&av_filter_next_init, av_filter_init_next);

  584. 

  585.     return 0;

  586. }

  587. 

  588. const AVFilter *avfilter_next(const AVFilter *prev)

  589. {

  590.     ff_thread_once(&av_filter_next_init, av_filter_init_next);

  591. 

  592.     return prev ? prev->next : filter_list[0];

  593. }

  594. 

  595. FF_ENABLE_DEPRECATION_WARNINGS

  596. #endif