git.sesse.net Git - ffmpeg/blob - 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 "avformat.h"
  23 #include "rtp.h"
  24 #include "rdt.h"
  25 #include "url.h"
  26 #include "version.h"
  27
  28 #define REGISTER_MUXER(X, x)                                            \
  29     {                                                                   \
  30         extern AVOutputFormat ff_##x##_muxer;                           \
  31         if (CONFIG_##X##_MUXER)                                         \
  32             av_register_output_format(&ff_##x##_muxer);                 \
  33     }
  34
  35 #define REGISTER_DEMUXER(X, x)                                          \
  36     {                                                                   \
  37         extern AVInputFormat ff_##x##_demuxer;                          \
  38         if (CONFIG_##X##_DEMUXER)                                       \
  39             av_register_input_format(&ff_##x##_demuxer);                \
  40     }
  41
  42 #define REGISTER_MUXDEMUX(X, x) REGISTER_MUXER(X, x); REGISTER_DEMUXER(X, x)
  43
  44 void av_register_all(void)
  45 {
  46     static int initialized;
  47
  48     if (initialized)
  49         return;
  50
  51     avcodec_register_all();
  52
  53     /* (de)muxers */
  54     REGISTER_MUXER   (A64,              a64);
  55     REGISTER_DEMUXER (AA,               aa);
  56     REGISTER_DEMUXER (AAC,              aac);
  57     REGISTER_MUXDEMUX(AC3,              ac3);
  58     REGISTER_DEMUXER (ACM,              acm);
  59     REGISTER_DEMUXER (ACT,              act);
  60     REGISTER_DEMUXER (ADF,              adf);
  61     REGISTER_DEMUXER (ADP,              adp);
  62     REGISTER_DEMUXER (ADS,              ads);
  63     REGISTER_MUXER   (ADTS,             adts);
  64     REGISTER_MUXDEMUX(ADX,              adx);
  65     REGISTER_DEMUXER (AEA,              aea);
  66     REGISTER_DEMUXER (AFC,              afc);
  67     REGISTER_MUXDEMUX(AIFF,             aiff);
  68     REGISTER_DEMUXER (AIX,              aix);
  69     REGISTER_MUXDEMUX(AMR,              amr);
  70     REGISTER_DEMUXER (ANM,              anm);
  71     REGISTER_DEMUXER (APC,              apc);
  72     REGISTER_DEMUXER (APE,              ape);
  73     REGISTER_MUXDEMUX(APNG,             apng);
  74     REGISTER_DEMUXER (AQTITLE,          aqtitle);
  75     REGISTER_MUXDEMUX(ASF,              asf);
  76     REGISTER_DEMUXER (ASF_O,            asf_o);
  77     REGISTER_MUXDEMUX(ASS,              ass);
  78     REGISTER_MUXDEMUX(AST,              ast);
  79     REGISTER_MUXER   (ASF_STREAM,       asf_stream);
  80     REGISTER_MUXDEMUX(AU,               au);
  81     REGISTER_MUXDEMUX(AVI,              avi);
  82     REGISTER_DEMUXER (AVISYNTH,         avisynth);
  83     REGISTER_MUXER   (AVM2,             avm2);
  84     REGISTER_DEMUXER (AVR,              avr);
  85     REGISTER_DEMUXER (AVS,              avs);
  86     REGISTER_DEMUXER (BETHSOFTVID,      bethsoftvid);
  87     REGISTER_DEMUXER (BFI,              bfi);
  88     REGISTER_DEMUXER (BINTEXT,          bintext);
  89     REGISTER_DEMUXER (BINK,             bink);
  90     REGISTER_MUXDEMUX(BIT,              bit);
  91     REGISTER_DEMUXER (BMV,              bmv);
  92     REGISTER_DEMUXER (BFSTM,            bfstm);
  93     REGISTER_DEMUXER (BRSTM,            brstm);
  94     REGISTER_DEMUXER (BOA,              boa);
  95     REGISTER_DEMUXER (C93,              c93);
  96     REGISTER_MUXDEMUX(CAF,              caf);
  97     REGISTER_MUXDEMUX(CAVSVIDEO,        cavsvideo);
  98     REGISTER_DEMUXER (CDG,              cdg);
  99     REGISTER_DEMUXER (CDXL,             cdxl);
 100     REGISTER_DEMUXER (CINE,             cine);
 101     REGISTER_DEMUXER (CONCAT,           concat);
 102     REGISTER_MUXER   (CRC,              crc);
 103     REGISTER_MUXER   (DASH,             dash);
 104     REGISTER_MUXDEMUX(DATA,             data);
 105     REGISTER_MUXDEMUX(DAUD,             daud);
 106     REGISTER_DEMUXER (DCSTR,            dcstr);
 107     REGISTER_DEMUXER (DFA,              dfa);
 108     REGISTER_MUXDEMUX(DIRAC,            dirac);
 109     REGISTER_MUXDEMUX(DNXHD,            dnxhd);
 110     REGISTER_DEMUXER (DSF,              dsf);
 111     REGISTER_DEMUXER (DSICIN,           dsicin);
 112     REGISTER_DEMUXER (DSS,              dss);
 113     REGISTER_MUXDEMUX(DTS,              dts);
 114     REGISTER_DEMUXER (DTSHD,            dtshd);
 115     REGISTER_MUXDEMUX(DV,               dv);
 116     REGISTER_DEMUXER (DVBSUB,           dvbsub);
 117     REGISTER_DEMUXER (DVBTXT,           dvbtxt);
 118     REGISTER_DEMUXER (DXA,              dxa);
 119     REGISTER_DEMUXER (EA,               ea);
 120     REGISTER_DEMUXER (EA_CDATA,         ea_cdata);
 121     REGISTER_MUXDEMUX(EAC3,             eac3);
 122     REGISTER_DEMUXER (EPAF,             epaf);
 123     REGISTER_MUXER   (F4V,              f4v);
 124     REGISTER_MUXDEMUX(FFM,              ffm);
 125     REGISTER_MUXDEMUX(FFMETADATA,       ffmetadata);
 126     REGISTER_MUXER   (FIFO,             fifo);
 127     REGISTER_MUXDEMUX(FILMSTRIP,        filmstrip);
 128     REGISTER_MUXDEMUX(FLAC,             flac);
 129     REGISTER_DEMUXER (FLIC,             flic);
 130     REGISTER_MUXDEMUX(FLV,              flv);
 131     REGISTER_DEMUXER (LIVE_FLV,         live_flv);
 132     REGISTER_DEMUXER (FOURXM,           fourxm);
 133     REGISTER_MUXER   (FRAMECRC,         framecrc);
 134     REGISTER_MUXER   (FRAMEHASH,        framehash);
 135     REGISTER_MUXER   (FRAMEMD5,         framemd5);
 136     REGISTER_DEMUXER (FRM,              frm);
 137     REGISTER_DEMUXER (FSB,              fsb);
 138     REGISTER_MUXDEMUX(G722,             g722);
 139     REGISTER_MUXDEMUX(G723_1,           g723_1);
 140     REGISTER_DEMUXER (G729,             g729);
 141     REGISTER_DEMUXER (GENH,             genh);
 142     REGISTER_MUXDEMUX(GIF,              gif);
 143     REGISTER_MUXDEMUX(GSM,              gsm);
 144     REGISTER_MUXDEMUX(GXF,              gxf);
 145     REGISTER_MUXDEMUX(H261,             h261);
 146     REGISTER_MUXDEMUX(H263,             h263);
 147     REGISTER_MUXDEMUX(H264,             h264);
 148     REGISTER_MUXER   (HASH,             hash);
 149     REGISTER_MUXER   (HDS,              hds);
 150     REGISTER_MUXDEMUX(HEVC,             hevc);
 151     REGISTER_MUXDEMUX(HLS,              hls);
 152     REGISTER_DEMUXER (HNM,              hnm);
 153     REGISTER_MUXDEMUX(ICO,              ico);
 154     REGISTER_DEMUXER (IDCIN,            idcin);
 155     REGISTER_DEMUXER (IDF,              idf);
 156     REGISTER_DEMUXER (IFF,              iff);
 157     REGISTER_MUXDEMUX(ILBC,             ilbc);
 158     REGISTER_MUXDEMUX(IMAGE2,           image2);
 159     REGISTER_MUXDEMUX(IMAGE2PIPE,       image2pipe);
 160     REGISTER_DEMUXER (IMAGE2_ALIAS_PIX, image2_alias_pix);
 161     REGISTER_DEMUXER (IMAGE2_BRENDER_PIX, image2_brender_pix);
 162     REGISTER_DEMUXER (INGENIENT,        ingenient);
 163     REGISTER_DEMUXER (IPMOVIE,          ipmovie);
 164     REGISTER_MUXER   (IPOD,             ipod);
 165     REGISTER_MUXDEMUX(IRCAM,            ircam);
 166     REGISTER_MUXER   (ISMV,             ismv);
 167     REGISTER_DEMUXER (ISS,              iss);
 168     REGISTER_DEMUXER (IV8,              iv8);
 169     REGISTER_MUXDEMUX(IVF,              ivf);
 170     REGISTER_DEMUXER (IVR,              ivr);
 171     REGISTER_MUXDEMUX(JACOSUB,          jacosub);
 172     REGISTER_DEMUXER (JV,               jv);
 173     REGISTER_MUXER   (LATM,             latm);
 174     REGISTER_DEMUXER (LMLM4,            lmlm4);
 175     REGISTER_DEMUXER (LOAS,             loas);
 176     REGISTER_MUXDEMUX(LRC,              lrc);
 177     REGISTER_DEMUXER (LVF,              lvf);
 178     REGISTER_DEMUXER (LXF,              lxf);
 179     REGISTER_MUXDEMUX(M4V,              m4v);
 180     REGISTER_MUXER   (MD5,              md5);
 181     REGISTER_MUXDEMUX(MATROSKA,         matroska);
 182     REGISTER_MUXER   (MATROSKA_AUDIO,   matroska_audio);
 183     REGISTER_DEMUXER (MGSTS,            mgsts);
 184     REGISTER_MUXDEMUX(MICRODVD,         microdvd);
 185     REGISTER_MUXDEMUX(MJPEG,            mjpeg);
 186     REGISTER_MUXDEMUX(MLP,              mlp);
 187     REGISTER_DEMUXER (MLV,              mlv);
 188     REGISTER_DEMUXER (MM,               mm);
 189     REGISTER_MUXDEMUX(MMF,              mmf);
 190     REGISTER_MUXDEMUX(MOV,              mov);
 191     REGISTER_MUXER   (MP2,              mp2);
 192     REGISTER_MUXDEMUX(MP3,              mp3);
 193     REGISTER_MUXER   (MP4,              mp4);
 194     REGISTER_DEMUXER (MPC,              mpc);
 195     REGISTER_DEMUXER (MPC8,             mpc8);
 196     REGISTER_MUXER   (MPEG1SYSTEM,      mpeg1system);
 197     REGISTER_MUXER   (MPEG1VCD,         mpeg1vcd);
 198     REGISTER_MUXER   (MPEG1VIDEO,       mpeg1video);
 199     REGISTER_MUXER   (MPEG2DVD,         mpeg2dvd);
 200     REGISTER_MUXER   (MPEG2SVCD,        mpeg2svcd);
 201     REGISTER_MUXER   (MPEG2VIDEO,       mpeg2video);
 202     REGISTER_MUXER   (MPEG2VOB,         mpeg2vob);
 203     REGISTER_DEMUXER (MPEGPS,           mpegps);
 204     REGISTER_MUXDEMUX(MPEGTS,           mpegts);
 205     REGISTER_DEMUXER (MPEGTSRAW,        mpegtsraw);
 206     REGISTER_DEMUXER (MPEGVIDEO,        mpegvideo);
 207     REGISTER_MUXDEMUX(MPJPEG,           mpjpeg);
 208     REGISTER_DEMUXER (MPL2,             mpl2);
 209     REGISTER_DEMUXER (MPSUB,            mpsub);
 210     REGISTER_DEMUXER (MSF,              msf);
 211     REGISTER_DEMUXER (MSNWC_TCP,        msnwc_tcp);
 212     REGISTER_DEMUXER (MTAF,             mtaf);
 213     REGISTER_DEMUXER (MTV,              mtv);
 214     REGISTER_DEMUXER (MUSX,             musx);
 215     REGISTER_DEMUXER (MV,               mv);
 216     REGISTER_DEMUXER (MVI,              mvi);
 217     REGISTER_MUXDEMUX(MXF,              mxf);
 218     REGISTER_MUXER   (MXF_D10,          mxf_d10);
 219     REGISTER_MUXER   (MXF_OPATOM,       mxf_opatom);
 220     REGISTER_DEMUXER (MXG,              mxg);
 221     REGISTER_DEMUXER (NC,               nc);
 222     REGISTER_DEMUXER (NISTSPHERE,       nistsphere);
 223     REGISTER_DEMUXER (NSV,              nsv);
 224     REGISTER_MUXER   (NULL,             null);
 225     REGISTER_MUXDEMUX(NUT,              nut);
 226     REGISTER_DEMUXER (NUV,              nuv);
 227     REGISTER_MUXER   (OGA,              oga);
 228     REGISTER_MUXDEMUX(OGG,              ogg);
 229     REGISTER_MUXER   (OGV,              ogv);
 230     REGISTER_MUXDEMUX(OMA,              oma);
 231     REGISTER_MUXER   (OPUS,             opus);
 232     REGISTER_DEMUXER (PAF,              paf);
 233     REGISTER_MUXDEMUX(PCM_ALAW,         pcm_alaw);
 234     REGISTER_MUXDEMUX(PCM_MULAW,        pcm_mulaw);
 235     REGISTER_MUXDEMUX(PCM_F64BE,        pcm_f64be);
 236     REGISTER_MUXDEMUX(PCM_F64LE,        pcm_f64le);
 237     REGISTER_MUXDEMUX(PCM_F32BE,        pcm_f32be);
 238     REGISTER_MUXDEMUX(PCM_F32LE,        pcm_f32le);
 239     REGISTER_MUXDEMUX(PCM_S32BE,        pcm_s32be);
 240     REGISTER_MUXDEMUX(PCM_S32LE,        pcm_s32le);
 241     REGISTER_MUXDEMUX(PCM_S24BE,        pcm_s24be);
 242     REGISTER_MUXDEMUX(PCM_S24LE,        pcm_s24le);
 243     REGISTER_MUXDEMUX(PCM_S16BE,        pcm_s16be);
 244     REGISTER_MUXDEMUX(PCM_S16LE,        pcm_s16le);
 245     REGISTER_MUXDEMUX(PCM_S8,           pcm_s8);
 246     REGISTER_MUXDEMUX(PCM_U32BE,        pcm_u32be);
 247     REGISTER_MUXDEMUX(PCM_U32LE,        pcm_u32le);
 248     REGISTER_MUXDEMUX(PCM_U24BE,        pcm_u24be);
 249     REGISTER_MUXDEMUX(PCM_U24LE,        pcm_u24le);
 250     REGISTER_MUXDEMUX(PCM_U16BE,        pcm_u16be);
 251     REGISTER_MUXDEMUX(PCM_U16LE,        pcm_u16le);
 252     REGISTER_MUXDEMUX(PCM_U8,           pcm_u8);
 253     REGISTER_DEMUXER (PJS,              pjs);
 254     REGISTER_DEMUXER (PMP,              pmp);
 255     REGISTER_MUXER   (PSP,              psp);
 256     REGISTER_DEMUXER (PVA,              pva);
 257     REGISTER_DEMUXER (PVF,              pvf);
 258     REGISTER_DEMUXER (QCP,              qcp);
 259     REGISTER_DEMUXER (R3D,              r3d);
 260     REGISTER_MUXDEMUX(RAWVIDEO,         rawvideo);
 261     REGISTER_DEMUXER (REALTEXT,         realtext);
 262     REGISTER_DEMUXER (REDSPARK,         redspark);
 263     REGISTER_DEMUXER (RL2,              rl2);
 264     REGISTER_MUXDEMUX(RM,               rm);
 265     REGISTER_MUXDEMUX(ROQ,              roq);
 266     REGISTER_DEMUXER (RPL,              rpl);
 267     REGISTER_DEMUXER (RSD,              rsd);
 268     REGISTER_MUXDEMUX(RSO,              rso);
 269     REGISTER_MUXDEMUX(RTP,              rtp);
 270     REGISTER_MUXER   (RTP_MPEGTS,       rtp_mpegts);
 271     REGISTER_MUXDEMUX(RTSP,             rtsp);
 272     REGISTER_DEMUXER (SAMI,             sami);
 273     REGISTER_MUXDEMUX(SAP,              sap);
 274     REGISTER_DEMUXER (SBG,              sbg);
 275     REGISTER_DEMUXER (SDP,              sdp);
 276     REGISTER_DEMUXER (SDR2,             sdr2);
 277 #if CONFIG_RTPDEC
 278     ff_register_rtp_dynamic_payload_handlers();
 279     ff_register_rdt_dynamic_payload_handlers();
 280 #endif
 281     REGISTER_DEMUXER (SEGAFILM,         segafilm);
 282     REGISTER_MUXER   (SEGMENT,          segment);
 283     REGISTER_MUXER   (SEGMENT,          stream_segment);
 284     REGISTER_DEMUXER (SHORTEN,          shorten);
 285     REGISTER_DEMUXER (SIFF,             siff);
 286     REGISTER_MUXER   (SINGLEJPEG,       singlejpeg);
 287     REGISTER_DEMUXER (SLN,              sln);
 288     REGISTER_DEMUXER (SMACKER,          smacker);
 289     REGISTER_MUXDEMUX(SMJPEG,           smjpeg);
 290     REGISTER_MUXER   (SMOOTHSTREAMING,  smoothstreaming);
 291     REGISTER_DEMUXER (SMUSH,            smush);
 292     REGISTER_DEMUXER (SOL,              sol);
 293     REGISTER_MUXDEMUX(SOX,              sox);
 294     REGISTER_MUXER   (SPX,              spx);
 295     REGISTER_MUXDEMUX(SPDIF,            spdif);
 296     REGISTER_MUXDEMUX(SRT,              srt);
 297     REGISTER_DEMUXER (STR,              str);
 298     REGISTER_DEMUXER (STL,              stl);
 299     REGISTER_DEMUXER (SUBVIEWER1,       subviewer1);
 300     REGISTER_DEMUXER (SUBVIEWER,        subviewer);
 301     REGISTER_DEMUXER (SUP,              sup);
 302     REGISTER_DEMUXER (SVAG,             svag);
 303     REGISTER_MUXDEMUX(SWF,              swf);
 304     REGISTER_DEMUXER (TAK,              tak);
 305     REGISTER_MUXER   (TEE,              tee);
 306     REGISTER_DEMUXER (TEDCAPTIONS,      tedcaptions);
 307     REGISTER_MUXER   (TG2,              tg2);
 308     REGISTER_MUXER   (TGP,              tgp);
 309     REGISTER_DEMUXER (THP,              thp);
 310     REGISTER_DEMUXER (THREEDOSTR,       threedostr);
 311     REGISTER_DEMUXER (TIERTEXSEQ,       tiertexseq);
 312     REGISTER_MUXER   (MKVTIMESTAMP_V2,  mkvtimestamp_v2);
 313     REGISTER_DEMUXER (TMV,              tmv);
 314     REGISTER_MUXDEMUX(TRUEHD,           truehd);
 315     REGISTER_MUXDEMUX(TTA,              tta);
 316     REGISTER_DEMUXER (TXD,              txd);
 317     REGISTER_DEMUXER (TTY,              tty);
 318     REGISTER_MUXER   (UNCODEDFRAMECRC,  uncodedframecrc);
 319     REGISTER_DEMUXER (V210,             v210);
 320     REGISTER_DEMUXER (V210X,            v210x);
 321     REGISTER_DEMUXER (VAG,              vag);
 322     REGISTER_MUXDEMUX(VC1,              vc1);
 323     REGISTER_MUXDEMUX(VC1T,             vc1t);
 324     REGISTER_DEMUXER (VIVO,             vivo);
 325     REGISTER_DEMUXER (VMD,              vmd);
 326     REGISTER_DEMUXER (VOBSUB,           vobsub);
 327     REGISTER_MUXDEMUX(VOC,              voc);
 328     REGISTER_DEMUXER (VPK,              vpk);
 329     REGISTER_DEMUXER (VPLAYER,          vplayer);
 330     REGISTER_DEMUXER (VQF,              vqf);
 331     REGISTER_MUXDEMUX(W64,              w64);
 332     REGISTER_MUXDEMUX(WAV,              wav);
 333     REGISTER_DEMUXER (WC3,              wc3);
 334     REGISTER_MUXER   (WEBM,             webm);
 335     REGISTER_MUXDEMUX(WEBM_DASH_MANIFEST, webm_dash_manifest);
 336     REGISTER_MUXER   (WEBM_CHUNK,       webm_chunk);
 337     REGISTER_MUXER   (WEBP,             webp);
 338     REGISTER_MUXDEMUX(WEBVTT,           webvtt);
 339     REGISTER_DEMUXER (WSAUD,            wsaud);
 340     REGISTER_DEMUXER (WSD,              wsd);
 341     REGISTER_DEMUXER (WSVQA,            wsvqa);
 342     REGISTER_MUXDEMUX(WTV,              wtv);
 343     REGISTER_DEMUXER (WVE,              wve);
 344     REGISTER_MUXDEMUX(WV,               wv);
 345     REGISTER_DEMUXER (XA,               xa);
 346     REGISTER_DEMUXER (XBIN,             xbin);
 347     REGISTER_DEMUXER (XMV,              xmv);
 348     REGISTER_DEMUXER (XVAG,             xvag);
 349     REGISTER_DEMUXER (XWMA,             xwma);
 350     REGISTER_DEMUXER (YOP,              yop);
 351     REGISTER_MUXDEMUX(YUV4MPEGPIPE,     yuv4mpegpipe);
 352
 353     /* image demuxers */
 354     REGISTER_DEMUXER (IMAGE_BMP_PIPE,        image_bmp_pipe);
 355     REGISTER_DEMUXER (IMAGE_DDS_PIPE,        image_dds_pipe);
 356     REGISTER_DEMUXER (IMAGE_DPX_PIPE,        image_dpx_pipe);
 357     REGISTER_DEMUXER (IMAGE_EXR_PIPE,        image_exr_pipe);
 358     REGISTER_DEMUXER (IMAGE_J2K_PIPE,        image_j2k_pipe);
 359     REGISTER_DEMUXER (IMAGE_JPEG_PIPE,       image_jpeg_pipe);
 360     REGISTER_DEMUXER (IMAGE_JPEGLS_PIPE,     image_jpegls_pipe);
 361     REGISTER_DEMUXER (IMAGE_PAM_PIPE,        image_pam_pipe);
 362     REGISTER_DEMUXER (IMAGE_PBM_PIPE,        image_pbm_pipe);
 363     REGISTER_DEMUXER (IMAGE_PCX_PIPE,        image_pcx_pipe);
 364     REGISTER_DEMUXER (IMAGE_PGMYUV_PIPE,     image_pgmyuv_pipe);
 365     REGISTER_DEMUXER (IMAGE_PGM_PIPE,        image_pgm_pipe);
 366     REGISTER_DEMUXER (IMAGE_PICTOR_PIPE,     image_pictor_pipe);
 367     REGISTER_DEMUXER (IMAGE_PNG_PIPE,        image_png_pipe);
 368     REGISTER_DEMUXER (IMAGE_PPM_PIPE,        image_ppm_pipe);
 369     REGISTER_DEMUXER (IMAGE_QDRAW_PIPE,      image_qdraw_pipe);
 370     REGISTER_DEMUXER (IMAGE_SGI_PIPE,        image_sgi_pipe);
 371     REGISTER_DEMUXER (IMAGE_SUNRAST_PIPE,    image_sunrast_pipe);
 372     REGISTER_DEMUXER (IMAGE_TIFF_PIPE,       image_tiff_pipe);
 373     REGISTER_DEMUXER (IMAGE_WEBP_PIPE,       image_webp_pipe);
 374
 375     /* external libraries */
 376     REGISTER_MUXER   (CHROMAPRINT,      chromaprint);
 377     REGISTER_DEMUXER (LIBGME,           libgme);
 378     REGISTER_DEMUXER (LIBMODPLUG,       libmodplug);
 379     REGISTER_MUXDEMUX(LIBNUT,           libnut);
 380     REGISTER_DEMUXER (LIBOPENMPT,       libopenmpt);
 381
 382     initialized = 1;
 383 }