libavformat/allformats.c

   1 /*
   2  * Register all the formats and protocols
   3  * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
   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 <stdatomic.h>
  23 #include <stddef.h>
  24 #include <stdint.h>
  25
  26 #include "libavformat/internal.h"
  27 #include "avformat.h"
  28 #include "avformat_internal.h"
  29 #include "demux.h"
  30 #include "mux.h"
  31
  32 /* (de)muxers */
  33 extern const FFOutputFormat ff_a64_muxer;
  34 extern const FFInputFormat  ff_aa_demuxer;
  35 extern const FFInputFormat  ff_aac_demuxer;
  36 extern const FFInputFormat  ff_aax_demuxer;
  37 extern const FFInputFormat  ff_ac3_demuxer;
  38 extern const FFOutputFormat ff_ac3_muxer;
  39 extern const FFInputFormat  ff_ac4_demuxer;
  40 extern const FFOutputFormat ff_ac4_muxer;
  41 extern const FFInputFormat  ff_ace_demuxer;
  42 extern const FFInputFormat  ff_acm_demuxer;
  43 extern const FFInputFormat  ff_act_demuxer;
  44 extern const FFInputFormat  ff_adf_demuxer;
  45 extern const FFInputFormat  ff_adp_demuxer;
  46 extern const FFInputFormat  ff_ads_demuxer;
  47 extern const FFOutputFormat ff_adts_muxer;
  48 extern const FFInputFormat  ff_adx_demuxer;
  49 extern const FFOutputFormat ff_adx_muxer;
  50 extern const FFInputFormat  ff_aea_demuxer;
  51 extern const FFOutputFormat ff_aea_muxer;
  52 extern const FFInputFormat  ff_afc_demuxer;
  53 extern const FFInputFormat  ff_aiff_demuxer;
  54 extern const FFOutputFormat ff_aiff_muxer;
  55 extern const FFInputFormat  ff_aix_demuxer;
  56 extern const FFInputFormat  ff_alp_demuxer;
  57 extern const FFOutputFormat ff_alp_muxer;
  58 extern const FFInputFormat  ff_amr_demuxer;
  59 extern const FFOutputFormat ff_amr_muxer;
  60 extern const FFInputFormat  ff_amrnb_demuxer;
  61 extern const FFInputFormat  ff_amrwb_demuxer;
  62 extern const FFOutputFormat ff_amv_muxer;
  63 extern const FFInputFormat  ff_anm_demuxer;
  64 extern const FFInputFormat  ff_apac_demuxer;
  65 extern const FFInputFormat  ff_apc_demuxer;
  66 extern const FFInputFormat  ff_ape_demuxer;
  67 extern const FFInputFormat  ff_apm_demuxer;
  68 extern const FFOutputFormat ff_apm_muxer;
  69 extern const FFInputFormat  ff_apng_demuxer;
  70 extern const FFOutputFormat ff_apng_muxer;
  71 extern const FFInputFormat  ff_aptx_demuxer;
  72 extern const FFOutputFormat ff_aptx_muxer;
  73 extern const FFInputFormat  ff_aptx_hd_demuxer;
  74 extern const FFOutputFormat ff_aptx_hd_muxer;
  75 extern const FFInputFormat  ff_apv_demuxer;
  76 extern const FFOutputFormat ff_apv_muxer;
  77 extern const FFInputFormat  ff_aqtitle_demuxer;
  78 extern const FFInputFormat  ff_argo_asf_demuxer;
  79 extern const FFOutputFormat ff_argo_asf_muxer;
  80 extern const FFInputFormat  ff_argo_brp_demuxer;
  81 extern const FFInputFormat  ff_argo_cvg_demuxer;
  82 extern const FFOutputFormat ff_argo_cvg_muxer;
  83 extern const FFInputFormat  ff_asf_demuxer;
  84 extern const FFOutputFormat ff_asf_muxer;
  85 extern const FFInputFormat  ff_asf_o_demuxer;
  86 extern const FFInputFormat  ff_ass_demuxer;
  87 extern const FFOutputFormat ff_ass_muxer;
  88 extern const FFInputFormat  ff_ast_demuxer;
  89 extern const FFOutputFormat ff_ast_muxer;
  90 extern const FFOutputFormat ff_asf_stream_muxer;
  91 extern const FFInputFormat  ff_au_demuxer;
  92 extern const FFOutputFormat ff_au_muxer;
  93 extern const FFInputFormat  ff_av1_demuxer;
  94 extern const FFInputFormat  ff_avi_demuxer;
  95 extern const FFOutputFormat ff_avi_muxer;
  96 extern const FFOutputFormat ff_avif_muxer;
  97 extern const FFOutputFormat ff_avm2_muxer;
  98 extern const FFInputFormat  ff_avr_demuxer;
  99 extern const FFInputFormat  ff_avs_demuxer;
 100 extern const FFInputFormat  ff_avs2_demuxer;
 101 extern const FFOutputFormat ff_avs2_muxer;
 102 extern const FFInputFormat  ff_avs3_demuxer;
 103 extern const FFOutputFormat ff_avs3_muxer;
 104 extern const FFInputFormat  ff_bethsoftvid_demuxer;
 105 extern const FFInputFormat  ff_bfi_demuxer;
 106 extern const FFInputFormat  ff_bintext_demuxer;
 107 extern const FFInputFormat  ff_bink_demuxer;
 108 extern const FFInputFormat  ff_binka_demuxer;
 109 extern const FFInputFormat  ff_bit_demuxer;
 110 extern const FFOutputFormat ff_bit_muxer;
 111 extern const FFInputFormat  ff_bitpacked_demuxer;
 112 extern const FFInputFormat  ff_bmv_demuxer;
 113 extern const FFInputFormat  ff_bfstm_demuxer;
 114 extern const FFInputFormat  ff_brstm_demuxer;
 115 extern const FFInputFormat  ff_boa_demuxer;
 116 extern const FFInputFormat  ff_bonk_demuxer;
 117 extern const FFInputFormat  ff_c93_demuxer;
 118 extern const FFInputFormat  ff_caf_demuxer;
 119 extern const FFOutputFormat ff_caf_muxer;
 120 extern const FFInputFormat  ff_cavsvideo_demuxer;
 121 extern const FFOutputFormat ff_cavsvideo_muxer;
 122 extern const FFInputFormat  ff_cdg_demuxer;
 123 extern const FFInputFormat  ff_cdxl_demuxer;
 124 extern const FFInputFormat  ff_cine_demuxer;
 125 extern const FFInputFormat  ff_codec2_demuxer;
 126 extern const FFOutputFormat ff_codec2_muxer;
 127 extern const FFInputFormat  ff_codec2raw_demuxer;
 128 extern const FFOutputFormat ff_codec2raw_muxer;
 129 extern const FFInputFormat  ff_concat_demuxer;
 130 extern const FFOutputFormat ff_crc_muxer;
 131 extern const FFInputFormat  ff_dash_demuxer;
 132 extern const FFOutputFormat ff_dash_muxer;
 133 extern const FFInputFormat  ff_data_demuxer;
 134 extern const FFOutputFormat ff_data_muxer;
 135 extern const FFInputFormat  ff_daud_demuxer;
 136 extern const FFOutputFormat ff_daud_muxer;
 137 extern const FFInputFormat  ff_dcstr_demuxer;
 138 extern const FFInputFormat  ff_derf_demuxer;
 139 extern const FFInputFormat  ff_dfa_demuxer;
 140 extern const FFInputFormat  ff_dfpwm_demuxer;
 141 extern const FFOutputFormat ff_dfpwm_muxer;
 142 extern const FFInputFormat  ff_dhav_demuxer;
 143 extern const FFInputFormat  ff_dirac_demuxer;
 144 extern const FFOutputFormat ff_dirac_muxer;
 145 extern const FFInputFormat  ff_dnxhd_demuxer;
 146 extern const FFOutputFormat ff_dnxhd_muxer;
 147 extern const FFInputFormat  ff_dsf_demuxer;
 148 extern const FFInputFormat  ff_dsicin_demuxer;
 149 extern const FFInputFormat  ff_dss_demuxer;
 150 extern const FFInputFormat  ff_dts_demuxer;
 151 extern const FFOutputFormat ff_dts_muxer;
 152 extern const FFInputFormat  ff_dtshd_demuxer;
 153 extern const FFInputFormat  ff_dv_demuxer;
 154 extern const FFOutputFormat ff_dv_muxer;
 155 extern const FFInputFormat  ff_dvbsub_demuxer;
 156 extern const FFInputFormat  ff_dvbtxt_demuxer;
 157 extern const FFInputFormat  ff_dxa_demuxer;
 158 extern const FFInputFormat  ff_ea_demuxer;
 159 extern const FFInputFormat  ff_ea_cdata_demuxer;
 160 extern const FFInputFormat  ff_eac3_demuxer;
 161 extern const FFOutputFormat ff_eac3_muxer;
 162 extern const FFInputFormat  ff_epaf_demuxer;
 163 extern const FFInputFormat  ff_evc_demuxer;
 164 extern const FFOutputFormat ff_evc_muxer;
 165 extern const FFOutputFormat ff_f4v_muxer;
 166 extern const FFInputFormat  ff_ffmetadata_demuxer;
 167 extern const FFOutputFormat ff_ffmetadata_muxer;
 168 extern const FFOutputFormat ff_fifo_muxer;
 169 extern const FFInputFormat  ff_filmstrip_demuxer;
 170 extern const FFOutputFormat ff_filmstrip_muxer;
 171 extern const FFInputFormat  ff_fits_demuxer;
 172 extern const FFOutputFormat ff_fits_muxer;
 173 extern const FFInputFormat  ff_flac_demuxer;
 174 extern const FFOutputFormat ff_flac_muxer;
 175 extern const FFInputFormat  ff_flic_demuxer;
 176 extern const FFInputFormat  ff_flv_demuxer;
 177 extern const FFOutputFormat ff_flv_muxer;
 178 extern const FFInputFormat  ff_live_flv_demuxer;
 179 extern const FFInputFormat  ff_fourxm_demuxer;
 180 extern const FFOutputFormat ff_framecrc_muxer;
 181 extern const FFOutputFormat ff_framehash_muxer;
 182 extern const FFOutputFormat ff_framemd5_muxer;
 183 extern const FFInputFormat  ff_frm_demuxer;
 184 extern const FFInputFormat  ff_fsb_demuxer;
 185 extern const FFInputFormat  ff_fwse_demuxer;
 186 extern const FFInputFormat  ff_g722_demuxer;
 187 extern const FFOutputFormat ff_g722_muxer;
 188 extern const FFInputFormat  ff_g723_1_demuxer;
 189 extern const FFOutputFormat ff_g723_1_muxer;
 190 extern const FFInputFormat  ff_g726_demuxer;
 191 extern const FFOutputFormat ff_g726_muxer;
 192 extern const FFInputFormat  ff_g726le_demuxer;
 193 extern const FFOutputFormat ff_g726le_muxer;
 194 extern const FFInputFormat  ff_g728_demuxer;
 195 extern const FFInputFormat  ff_g729_demuxer;
 196 extern const FFInputFormat  ff_gdv_demuxer;
 197 extern const FFInputFormat  ff_genh_demuxer;
 198 extern const FFInputFormat  ff_gif_demuxer;
 199 extern const FFOutputFormat ff_gif_muxer;
 200 extern const FFInputFormat  ff_gsm_demuxer;
 201 extern const FFOutputFormat ff_gsm_muxer;
 202 extern const FFInputFormat  ff_gxf_demuxer;
 203 extern const FFOutputFormat ff_gxf_muxer;
 204 extern const FFInputFormat  ff_h261_demuxer;
 205 extern const FFOutputFormat ff_h261_muxer;
 206 extern const FFInputFormat  ff_h263_demuxer;
 207 extern const FFOutputFormat ff_h263_muxer;
 208 extern const FFInputFormat  ff_h264_demuxer;
 209 extern const FFOutputFormat ff_h264_muxer;
 210 extern const FFOutputFormat ff_hash_muxer;
 211 extern const FFInputFormat  ff_hca_demuxer;
 212 extern const FFInputFormat  ff_hcom_demuxer;
 213 extern const FFOutputFormat ff_hds_muxer;
 214 extern const FFInputFormat  ff_hevc_demuxer;
 215 extern const FFOutputFormat ff_hevc_muxer;
 216 extern const FFInputFormat  ff_hls_demuxer;
 217 extern const FFOutputFormat ff_hls_muxer;
 218 extern const FFInputFormat  ff_hnm_demuxer;
 219 extern const FFInputFormat  ff_hxvs_demuxer;
 220 extern const FFInputFormat  ff_iamf_demuxer;
 221 extern const FFOutputFormat ff_iamf_muxer;
 222 extern const FFInputFormat  ff_ico_demuxer;
 223 extern const FFOutputFormat ff_ico_muxer;
 224 extern const FFInputFormat  ff_idcin_demuxer;
 225 extern const FFInputFormat  ff_idf_demuxer;
 226 extern const FFInputFormat  ff_iff_demuxer;
 227 extern const FFInputFormat  ff_ifv_demuxer;
 228 extern const FFInputFormat  ff_ilbc_demuxer;
 229 extern const FFOutputFormat ff_ilbc_muxer;
 230 extern const FFInputFormat  ff_image2_demuxer;
 231 extern const FFOutputFormat ff_image2_muxer;
 232 extern const FFInputFormat  ff_image2pipe_demuxer;
 233 extern const FFOutputFormat ff_image2pipe_muxer;
 234 extern const FFInputFormat  ff_image2_alias_pix_demuxer;
 235 extern const FFInputFormat  ff_image2_brender_pix_demuxer;
 236 extern const FFInputFormat  ff_imf_demuxer;
 237 extern const FFInputFormat  ff_ingenient_demuxer;
 238 extern const FFInputFormat  ff_ipmovie_demuxer;
 239 extern const FFOutputFormat ff_ipod_muxer;
 240 extern const FFInputFormat  ff_ipu_demuxer;
 241 extern const FFInputFormat  ff_ircam_demuxer;
 242 extern const FFOutputFormat ff_ircam_muxer;
 243 extern const FFOutputFormat ff_ismv_muxer;
 244 extern const FFInputFormat  ff_iss_demuxer;
 245 extern const FFInputFormat  ff_iv8_demuxer;
 246 extern const FFInputFormat  ff_ivf_demuxer;
 247 extern const FFOutputFormat ff_ivf_muxer;
 248 extern const FFInputFormat  ff_ivr_demuxer;
 249 extern const FFInputFormat  ff_jacosub_demuxer;
 250 extern const FFOutputFormat ff_jacosub_muxer;
 251 extern const FFInputFormat  ff_jv_demuxer;
 252 extern const FFInputFormat  ff_jpegxl_anim_demuxer;
 253 extern const FFInputFormat  ff_kux_demuxer;
 254 extern const FFInputFormat  ff_kvag_demuxer;
 255 extern const FFOutputFormat ff_kvag_muxer;
 256 extern const FFInputFormat  ff_laf_demuxer;
 257 extern const FFOutputFormat ff_latm_muxer;
 258 extern const FFInputFormat  ff_lc3_demuxer;
 259 extern const FFOutputFormat ff_lc3_muxer;
 260 extern const FFInputFormat  ff_lmlm4_demuxer;
 261 extern const FFInputFormat  ff_loas_demuxer;
 262 extern const FFInputFormat  ff_luodat_demuxer;
 263 extern const FFInputFormat  ff_lrc_demuxer;
 264 extern const FFOutputFormat ff_lrc_muxer;
 265 extern const FFInputFormat  ff_lvf_demuxer;
 266 extern const FFInputFormat  ff_lxf_demuxer;
 267 extern const FFInputFormat  ff_m4v_demuxer;
 268 extern const FFOutputFormat ff_m4v_muxer;
 269 extern const FFInputFormat  ff_mca_demuxer;
 270 extern const FFInputFormat  ff_mcc_demuxer;
 271 extern const FFOutputFormat ff_mcc_muxer;
 272 extern const FFOutputFormat ff_md5_muxer;
 273 extern const FFInputFormat  ff_matroska_demuxer;
 274 extern const FFOutputFormat ff_matroska_muxer;
 275 extern const FFOutputFormat ff_matroska_audio_muxer;
 276 extern const FFInputFormat  ff_mgsts_demuxer;
 277 extern const FFInputFormat  ff_microdvd_demuxer;
 278 extern const FFOutputFormat ff_microdvd_muxer;
 279 extern const FFInputFormat  ff_mjpeg_demuxer;
 280 extern const FFOutputFormat ff_mjpeg_muxer;
 281 extern const FFInputFormat  ff_mjpeg_2000_demuxer;
 282 extern const FFInputFormat  ff_mlp_demuxer;
 283 extern const FFOutputFormat ff_mlp_muxer;
 284 extern const FFInputFormat  ff_mlv_demuxer;
 285 extern const FFInputFormat  ff_mm_demuxer;
 286 extern const FFInputFormat  ff_mmf_demuxer;
 287 extern const FFOutputFormat ff_mmf_muxer;
 288 extern const FFInputFormat  ff_mods_demuxer;
 289 extern const FFInputFormat  ff_moflex_demuxer;
 290 extern const FFInputFormat  ff_mov_demuxer;
 291 extern const FFOutputFormat ff_mov_muxer;
 292 extern const FFOutputFormat ff_mp2_muxer;
 293 extern const FFInputFormat  ff_mp3_demuxer;
 294 extern const FFOutputFormat ff_mp3_muxer;
 295 extern const FFOutputFormat ff_mp4_muxer;
 296 extern const FFInputFormat  ff_mpc_demuxer;
 297 extern const FFInputFormat  ff_mpc8_demuxer;
 298 extern const FFOutputFormat ff_mpeg1system_muxer;
 299 extern const FFOutputFormat ff_mpeg1vcd_muxer;
 300 extern const FFOutputFormat ff_mpeg1video_muxer;
 301 extern const FFOutputFormat ff_mpeg2dvd_muxer;
 302 extern const FFOutputFormat ff_mpeg2svcd_muxer;
 303 extern const FFOutputFormat ff_mpeg2video_muxer;
 304 extern const FFOutputFormat ff_mpeg2vob_muxer;
 305 extern const FFInputFormat  ff_mpegps_demuxer;
 306 extern const FFInputFormat  ff_mpegts_demuxer;
 307 extern const FFOutputFormat ff_mpegts_muxer;
 308 extern const FFInputFormat  ff_mpegtsraw_demuxer;
 309 extern const FFInputFormat  ff_mpegvideo_demuxer;
 310 extern const FFInputFormat  ff_mpjpeg_demuxer;
 311 extern const FFOutputFormat ff_mpjpeg_muxer;
 312 extern const FFInputFormat  ff_mpl2_demuxer;
 313 extern const FFInputFormat  ff_mpsub_demuxer;
 314 extern const FFInputFormat  ff_msf_demuxer;
 315 extern const FFInputFormat  ff_msnwc_tcp_demuxer;
 316 extern const FFInputFormat  ff_msp_demuxer;
 317 extern const FFInputFormat  ff_mtaf_demuxer;
 318 extern const FFInputFormat  ff_mtv_demuxer;
 319 extern const FFInputFormat  ff_musx_demuxer;
 320 extern const FFInputFormat  ff_mv_demuxer;
 321 extern const FFInputFormat  ff_mvi_demuxer;
 322 extern const FFInputFormat  ff_mxf_demuxer;
 323 extern const FFOutputFormat ff_mxf_muxer;
 324 extern const FFOutputFormat ff_mxf_d10_muxer;
 325 extern const FFOutputFormat ff_mxf_opatom_muxer;
 326 extern const FFInputFormat  ff_mxg_demuxer;
 327 extern const FFInputFormat  ff_nc_demuxer;
 328 extern const FFInputFormat  ff_nistsphere_demuxer;
 329 extern const FFInputFormat  ff_nsp_demuxer;
 330 extern const FFInputFormat  ff_nsv_demuxer;
 331 extern const FFOutputFormat ff_null_muxer;
 332 extern const FFInputFormat  ff_nut_demuxer;
 333 extern const FFOutputFormat ff_nut_muxer;
 334 extern const FFInputFormat  ff_nuv_demuxer;
 335 extern const FFInputFormat  ff_obu_demuxer;
 336 extern const FFOutputFormat ff_obu_muxer;
 337 extern const FFOutputFormat ff_oga_muxer;
 338 extern const FFInputFormat  ff_ogg_demuxer;
 339 extern const FFOutputFormat ff_ogg_muxer;
 340 extern const FFOutputFormat ff_ogv_muxer;
 341 extern const FFInputFormat  ff_oma_demuxer;
 342 extern const FFOutputFormat ff_oma_muxer;
 343 extern const FFOutputFormat ff_opus_muxer;
 344 extern const FFInputFormat  ff_osq_demuxer;
 345 extern const FFInputFormat  ff_paf_demuxer;
 346 extern const FFInputFormat  ff_pcm_alaw_demuxer;
 347 extern const FFOutputFormat ff_pcm_alaw_muxer;
 348 extern const FFInputFormat  ff_pcm_mulaw_demuxer;
 349 extern const FFOutputFormat ff_pcm_mulaw_muxer;
 350 extern const FFInputFormat  ff_pcm_vidc_demuxer;
 351 extern const FFOutputFormat ff_pcm_vidc_muxer;
 352 extern const FFInputFormat  ff_pcm_f64be_demuxer;
 353 extern const FFOutputFormat ff_pcm_f64be_muxer;
 354 extern const FFInputFormat  ff_pcm_f64le_demuxer;
 355 extern const FFOutputFormat ff_pcm_f64le_muxer;
 356 extern const FFInputFormat  ff_pcm_f32be_demuxer;
 357 extern const FFOutputFormat ff_pcm_f32be_muxer;
 358 extern const FFInputFormat  ff_pcm_f32le_demuxer;
 359 extern const FFOutputFormat ff_pcm_f32le_muxer;
 360 extern const FFInputFormat  ff_pcm_s32be_demuxer;
 361 extern const FFOutputFormat ff_pcm_s32be_muxer;
 362 extern const FFInputFormat  ff_pcm_s32le_demuxer;
 363 extern const FFOutputFormat ff_pcm_s32le_muxer;
 364 extern const FFInputFormat  ff_pcm_s24be_demuxer;
 365 extern const FFOutputFormat ff_pcm_s24be_muxer;
 366 extern const FFInputFormat  ff_pcm_s24le_demuxer;
 367 extern const FFOutputFormat ff_pcm_s24le_muxer;
 368 extern const FFInputFormat  ff_pcm_s16be_demuxer;
 369 extern const FFOutputFormat ff_pcm_s16be_muxer;
 370 extern const FFInputFormat  ff_pcm_s16le_demuxer;
 371 extern const FFOutputFormat ff_pcm_s16le_muxer;
 372 extern const FFInputFormat  ff_pcm_s8_demuxer;
 373 extern const FFOutputFormat ff_pcm_s8_muxer;
 374 extern const FFInputFormat  ff_pcm_u32be_demuxer;
 375 extern const FFOutputFormat ff_pcm_u32be_muxer;
 376 extern const FFInputFormat  ff_pcm_u32le_demuxer;
 377 extern const FFOutputFormat ff_pcm_u32le_muxer;
 378 extern const FFInputFormat  ff_pcm_u24be_demuxer;
 379 extern const FFOutputFormat ff_pcm_u24be_muxer;
 380 extern const FFInputFormat  ff_pcm_u24le_demuxer;
 381 extern const FFOutputFormat ff_pcm_u24le_muxer;
 382 extern const FFInputFormat  ff_pcm_u16be_demuxer;
 383 extern const FFOutputFormat ff_pcm_u16be_muxer;
 384 extern const FFInputFormat  ff_pcm_u16le_demuxer;
 385 extern const FFOutputFormat ff_pcm_u16le_muxer;
 386 extern const FFInputFormat  ff_pcm_u8_demuxer;
 387 extern const FFOutputFormat ff_pcm_u8_muxer;
 388 extern const FFInputFormat  ff_pdv_demuxer;
 389 extern const FFInputFormat  ff_pjs_demuxer;
 390 extern const FFInputFormat  ff_pmp_demuxer;
 391 extern const FFInputFormat  ff_pp_bnk_demuxer;
 392 extern const FFOutputFormat ff_psp_muxer;
 393 extern const FFInputFormat  ff_pva_demuxer;
 394 extern const FFInputFormat  ff_pvf_demuxer;
 395 extern const FFInputFormat  ff_qcp_demuxer;
 396 extern const FFInputFormat  ff_qoa_demuxer;
 397 extern const FFInputFormat  ff_r3d_demuxer;
 398 extern const FFInputFormat  ff_rawvideo_demuxer;
 399 extern const FFOutputFormat ff_rawvideo_muxer;
 400 extern const FFInputFormat  ff_rcwt_demuxer;
 401 extern const FFOutputFormat ff_rcwt_muxer;
 402 extern const FFInputFormat  ff_realtext_demuxer;
 403 extern const FFInputFormat  ff_redspark_demuxer;
 404 extern const FFInputFormat  ff_rka_demuxer;
 405 extern const FFInputFormat  ff_rl2_demuxer;
 406 extern const FFInputFormat  ff_rm_demuxer;
 407 extern const FFOutputFormat ff_rm_muxer;
 408 extern const FFInputFormat  ff_roq_demuxer;
 409 extern const FFOutputFormat ff_roq_muxer;
 410 extern const FFInputFormat  ff_rpl_demuxer;
 411 extern const FFInputFormat  ff_rsd_demuxer;
 412 extern const FFInputFormat  ff_rso_demuxer;
 413 extern const FFOutputFormat ff_rso_muxer;
 414 extern const FFInputFormat  ff_rtp_demuxer;
 415 extern const FFOutputFormat ff_rtp_muxer;
 416 extern const FFOutputFormat ff_rtp_mpegts_muxer;
 417 extern const FFInputFormat  ff_rtsp_demuxer;
 418 extern const FFOutputFormat ff_rtsp_muxer;
 419 extern const FFInputFormat  ff_s337m_demuxer;
 420 extern const FFInputFormat  ff_sami_demuxer;
 421 extern const FFInputFormat  ff_sap_demuxer;
 422 extern const FFOutputFormat ff_sap_muxer;
 423 extern const FFInputFormat  ff_sbc_demuxer;
 424 extern const FFOutputFormat ff_sbc_muxer;
 425 extern const FFInputFormat  ff_sbg_demuxer;
 426 extern const FFInputFormat  ff_scc_demuxer;
 427 extern const FFOutputFormat ff_scc_muxer;
 428 extern const FFInputFormat  ff_scd_demuxer;
 429 extern const FFInputFormat  ff_sdns_demuxer;
 430 extern const FFInputFormat  ff_sdp_demuxer;
 431 extern const FFInputFormat  ff_sdr2_demuxer;
 432 extern const FFInputFormat  ff_sds_demuxer;
 433 extern const FFInputFormat  ff_sdx_demuxer;
 434 extern const FFInputFormat  ff_segafilm_demuxer;
 435 extern const FFOutputFormat ff_segafilm_muxer;
 436 extern const FFOutputFormat ff_segment_muxer;
 437 extern const FFOutputFormat ff_stream_segment_muxer;
 438 extern const FFInputFormat  ff_ser_demuxer;
 439 extern const FFInputFormat  ff_sga_demuxer;
 440 extern const FFInputFormat  ff_shorten_demuxer;
 441 extern const FFInputFormat  ff_siff_demuxer;
 442 extern const FFInputFormat  ff_simbiosis_imx_demuxer;
 443 extern const FFInputFormat  ff_sln_demuxer;
 444 extern const FFInputFormat  ff_smacker_demuxer;
 445 extern const FFInputFormat  ff_smjpeg_demuxer;
 446 extern const FFOutputFormat ff_smjpeg_muxer;
 447 extern const FFOutputFormat ff_smoothstreaming_muxer;
 448 extern const FFInputFormat  ff_smush_demuxer;
 449 extern const FFInputFormat  ff_sol_demuxer;
 450 extern const FFInputFormat  ff_sox_demuxer;
 451 extern const FFOutputFormat ff_sox_muxer;
 452 extern const FFOutputFormat ff_spx_muxer;
 453 extern const FFInputFormat  ff_spdif_demuxer;
 454 extern const FFOutputFormat ff_spdif_muxer;
 455 extern const FFInputFormat  ff_srt_demuxer;
 456 extern const FFOutputFormat ff_srt_muxer;
 457 extern const FFInputFormat  ff_str_demuxer;
 458 extern const FFInputFormat  ff_stl_demuxer;
 459 extern const FFOutputFormat ff_streamhash_muxer;
 460 extern const FFInputFormat  ff_subviewer1_demuxer;
 461 extern const FFInputFormat  ff_subviewer_demuxer;
 462 extern const FFInputFormat  ff_sup_demuxer;
 463 extern const FFOutputFormat ff_sup_muxer;
 464 extern const FFInputFormat  ff_svag_demuxer;
 465 extern const FFInputFormat  ff_svs_demuxer;
 466 extern const FFInputFormat  ff_swf_demuxer;
 467 extern const FFOutputFormat ff_swf_muxer;
 468 extern const FFInputFormat  ff_tak_demuxer;
 469 extern const FFOutputFormat ff_tee_muxer;
 470 extern const FFInputFormat  ff_tedcaptions_demuxer;
 471 extern const FFOutputFormat ff_tg2_muxer;
 472 extern const FFOutputFormat ff_tgp_muxer;
 473 extern const FFInputFormat  ff_thp_demuxer;
 474 extern const FFInputFormat  ff_threedostr_demuxer;
 475 extern const FFInputFormat  ff_tiertexseq_demuxer;
 476 extern const FFOutputFormat ff_mkvtimestamp_v2_muxer;
 477 extern const FFInputFormat  ff_tmv_demuxer;
 478 extern const FFInputFormat  ff_truehd_demuxer;
 479 extern const FFOutputFormat ff_truehd_muxer;
 480 extern const FFInputFormat  ff_tta_demuxer;
 481 extern const FFOutputFormat ff_tta_muxer;
 482 extern const FFOutputFormat ff_ttml_muxer;
 483 extern const FFInputFormat  ff_txd_demuxer;
 484 extern const FFInputFormat  ff_tty_demuxer;
 485 extern const FFInputFormat  ff_ty_demuxer;
 486 extern const FFOutputFormat ff_uncodedframecrc_muxer;
 487 extern const FFInputFormat  ff_usm_demuxer;
 488 extern const FFInputFormat  ff_v210_demuxer;
 489 extern const FFInputFormat  ff_v210x_demuxer;
 490 extern const FFInputFormat  ff_vag_demuxer;
 491 extern const FFInputFormat  ff_vc1_demuxer;
 492 extern const FFOutputFormat ff_vc1_muxer;
 493 extern const FFInputFormat  ff_vc1t_demuxer;
 494 extern const FFOutputFormat ff_vc1t_muxer;
 495 extern const FFInputFormat  ff_vividas_demuxer;
 496 extern const FFInputFormat  ff_vivo_demuxer;
 497 extern const FFInputFormat  ff_vmd_demuxer;
 498 extern const FFInputFormat  ff_vobsub_demuxer;
 499 extern const FFInputFormat  ff_voc_demuxer;
 500 extern const FFOutputFormat ff_voc_muxer;
 501 extern const FFInputFormat  ff_vpk_demuxer;
 502 extern const FFInputFormat  ff_vplayer_demuxer;
 503 extern const FFInputFormat  ff_vqf_demuxer;
 504 extern const FFInputFormat  ff_vvc_demuxer;
 505 extern const FFOutputFormat ff_vvc_muxer;
 506 extern const FFInputFormat  ff_w64_demuxer;
 507 extern const FFOutputFormat ff_w64_muxer;
 508 extern const FFInputFormat  ff_wady_demuxer;
 509 extern const FFInputFormat  ff_wavarc_demuxer;
 510 extern const FFInputFormat  ff_wav_demuxer;
 511 extern const FFOutputFormat ff_wav_muxer;
 512 extern const FFInputFormat  ff_wc3_demuxer;
 513 extern const FFOutputFormat ff_webm_muxer;
 514 extern const FFInputFormat  ff_webm_dash_manifest_demuxer;
 515 extern const FFOutputFormat ff_webm_dash_manifest_muxer;
 516 extern const FFOutputFormat ff_webm_chunk_muxer;
 517 extern const FFOutputFormat ff_webp_muxer;
 518 extern const FFInputFormat  ff_webvtt_demuxer;
 519 extern const FFOutputFormat ff_webvtt_muxer;
 520 extern const FFInputFormat  ff_wsaud_demuxer;
 521 extern const FFOutputFormat ff_whip_muxer;
 522 extern const FFOutputFormat ff_wsaud_muxer;
 523 extern const FFInputFormat  ff_wsd_demuxer;
 524 extern const FFInputFormat  ff_wsvqa_demuxer;
 525 extern const FFInputFormat  ff_wtv_demuxer;
 526 extern const FFOutputFormat ff_wtv_muxer;
 527 extern const FFInputFormat  ff_wve_demuxer;
 528 extern const FFInputFormat  ff_wv_demuxer;
 529 extern const FFOutputFormat ff_wv_muxer;
 530 extern const FFInputFormat  ff_xa_demuxer;
 531 extern const FFInputFormat  ff_xbin_demuxer;
 532 extern const FFInputFormat  ff_xmd_demuxer;
 533 extern const FFInputFormat  ff_xmv_demuxer;
 534 extern const FFInputFormat  ff_xvag_demuxer;
 535 extern const FFInputFormat  ff_xwma_demuxer;
 536 extern const FFInputFormat  ff_yop_demuxer;
 537 extern const FFInputFormat  ff_yuv4mpegpipe_demuxer;
 538 extern const FFOutputFormat ff_yuv4mpegpipe_muxer;
 539 /* image demuxers */
 540 extern const FFInputFormat  ff_image_bmp_pipe_demuxer;
 541 extern const FFInputFormat  ff_image_cri_pipe_demuxer;
 542 extern const FFInputFormat  ff_image_dds_pipe_demuxer;
 543 extern const FFInputFormat  ff_image_dpx_pipe_demuxer;
 544 extern const FFInputFormat  ff_image_exr_pipe_demuxer;
 545 extern const FFInputFormat  ff_image_gem_pipe_demuxer;
 546 extern const FFInputFormat  ff_image_gif_pipe_demuxer;
 547 extern const FFInputFormat  ff_image_hdr_pipe_demuxer;
 548 extern const FFInputFormat  ff_image_j2k_pipe_demuxer;
 549 extern const FFInputFormat  ff_image_jpeg_pipe_demuxer;
 550 extern const FFInputFormat  ff_image_jpegls_pipe_demuxer;
 551 extern const FFInputFormat  ff_image_jpegxl_pipe_demuxer;
 552 extern const FFInputFormat  ff_image_pam_pipe_demuxer;
 553 extern const FFInputFormat  ff_image_pbm_pipe_demuxer;
 554 extern const FFInputFormat  ff_image_pcx_pipe_demuxer;
 555 extern const FFInputFormat  ff_image_pfm_pipe_demuxer;
 556 extern const FFInputFormat  ff_image_pgmyuv_pipe_demuxer;
 557 extern const FFInputFormat  ff_image_pgm_pipe_demuxer;
 558 extern const FFInputFormat  ff_image_pgx_pipe_demuxer;
 559 extern const FFInputFormat  ff_image_phm_pipe_demuxer;
 560 extern const FFInputFormat  ff_image_photocd_pipe_demuxer;
 561 extern const FFInputFormat  ff_image_pictor_pipe_demuxer;
 562 extern const FFInputFormat  ff_image_png_pipe_demuxer;
 563 extern const FFInputFormat  ff_image_ppm_pipe_demuxer;
 564 extern const FFInputFormat  ff_image_psd_pipe_demuxer;
 565 extern const FFInputFormat  ff_image_qdraw_pipe_demuxer;
 566 extern const FFInputFormat  ff_image_qoi_pipe_demuxer;
 567 extern const FFInputFormat  ff_image_sgi_pipe_demuxer;
 568 extern const FFInputFormat  ff_image_svg_pipe_demuxer;
 569 extern const FFInputFormat  ff_image_sunrast_pipe_demuxer;
 570 extern const FFInputFormat  ff_image_tiff_pipe_demuxer;
 571 extern const FFInputFormat  ff_image_vbn_pipe_demuxer;
 572 extern const FFInputFormat  ff_image_webp_pipe_demuxer;
 573 extern const FFInputFormat  ff_image_xbm_pipe_demuxer;
 574 extern const FFInputFormat  ff_image_xpm_pipe_demuxer;
 575 extern const FFInputFormat  ff_image_xwd_pipe_demuxer;
 576
 577 /* external libraries */
 578 extern const FFInputFormat  ff_avisynth_demuxer;
 579 extern const FFOutputFormat ff_chromaprint_muxer;
 580 extern const FFInputFormat  ff_dvdvideo_demuxer;
 581 extern const FFInputFormat  ff_libgme_demuxer;
 582 extern const FFInputFormat  ff_libmodplug_demuxer;
 583 extern const FFInputFormat  ff_libopenmpt_demuxer;
 584 extern const FFInputFormat  ff_vapoursynth_demuxer;
 585
 586 #include "libavformat/muxer_list.c"
 587 #include "libavformat/demuxer_list.c"
 588
 589 static atomic_uintptr_t indev_list_intptr  = 0;
 590 static atomic_uintptr_t outdev_list_intptr = 0;
 591
 592 const AVOutputFormat *av_muxer_iterate(void **opaque)
 593 {
 594     static const uintptr_t size = sizeof(muxer_list)/sizeof(muxer_list[0]) - 1;
 595     uintptr_t i = (uintptr_t)*opaque;
 596     const FFOutputFormat *f = NULL;
 597     uintptr_t tmp;
 598
 599     if (i < size) {
 600         f = muxer_list[i];
 601     } else if (tmp = atomic_load_explicit(&outdev_list_intptr, memory_order_relaxed)) {
 602         const FFOutputFormat *const *outdev_list = (const FFOutputFormat *const *)tmp;
 603         f = outdev_list[i - size];
 604     }
 605
 606     if (f) {
 607         *opaque = (void*)(i + 1);
 608         return &f->p;
 609     }
 610     return NULL;
 611 }
 612
 613 const AVInputFormat *av_demuxer_iterate(void **opaque)
 614 {
 615     static const uintptr_t size = sizeof(demuxer_list)/sizeof(demuxer_list[0]) - 1;
 616     uintptr_t i = (uintptr_t)*opaque;
 617     const FFInputFormat *f = NULL;
 618     uintptr_t tmp;
 619
 620     if (i < size) {
 621         f = demuxer_list[i];
 622     } else if (tmp = atomic_load_explicit(&indev_list_intptr, memory_order_relaxed)) {
 623         const FFInputFormat *const *indev_list = (const FFInputFormat *const *)tmp;
 624         f = indev_list[i - size];
 625     }
 626
 627     if (f) {
 628         *opaque = (void*)(i + 1);
 629         return &f->p;
 630     }
 631     return NULL;
 632 }
 633
 634 void avpriv_register_devices(const FFOutputFormat * const o[], const FFInputFormat * const i[])
 635 {
 636     atomic_store_explicit(&outdev_list_intptr, (uintptr_t)o, memory_order_relaxed);
 637     atomic_store_explicit(&indev_list_intptr,  (uintptr_t)i, memory_order_relaxed);
 638 }