Ffmpeg中的文件格式

详见文件”libavformat/allformats.c”。

/** Register all the formats and protocols* Copyright (c) 2000, 2001, 2002 Fabrice Bellard** This file is part of FFmpeg.** FFmpeg is free software; you can redistribute it and/or* modify it under the terms of the GNU Lesser General Public* License as published by the Free Software Foundation; either* version 2.1 of the License, or (at your option) any later version.** FFmpeg is distributed in the hope that it will be useful,* but WITHOUT ANY WARRANTY; without even the implied warranty of* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU* Lesser General Public License for more details.** You should have received a copy of the GNU Lesser General Public* License along with FFmpeg; if not, write to the Free Software* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA*/#include "avformat.h"
#include "rtp.h"
#include "rdt.h"
#include "url.h"
#include "version.h"#define REGISTER_MUXER(X, x)                                            \{                                                                   \extern AVOutputFormat ff_##x##_muxer;                           \if (CONFIG_##X##_MUXER)                                         \av_register_output_format(&ff_##x##_muxer);                 \}#define REGISTER_DEMUXER(X, x)                                          \{                                                                   \extern AVInputFormat ff_##x##_demuxer;                          \if (CONFIG_##X##_DEMUXER)                                       \av_register_input_format(&ff_##x##_demuxer);                \}#define REGISTER_MUXDEMUX(X, x) REGISTER_MUXER(X, x); REGISTER_DEMUXER(X, x)#define REGISTER_PROTOCOL(X, x)                                         \{                                                                   \extern URLProtocol ff_##x##_protocol;                           \if (CONFIG_##X##_PROTOCOL)                                      \ffurl_register_protocol(&ff_##x##_protocol,                 \sizeof(ff_##x##_protocol));         \}void av_register_all(void)
{static int initialized;if (initialized)return;initialized = 1;avcodec_register_all();/* (de)muxers */REGISTER_MUXER   (A64,              a64);REGISTER_DEMUXER (AAC,              aac);REGISTER_MUXDEMUX(AC3,              ac3);REGISTER_DEMUXER (ACT,              act);REGISTER_DEMUXER (ADF,              adf);REGISTER_DEMUXER (ADP,              adp);REGISTER_MUXER   (ADTS,             adts);REGISTER_MUXDEMUX(ADX,              adx);REGISTER_DEMUXER (AEA,              aea);REGISTER_DEMUXER (AFC,              afc);REGISTER_MUXDEMUX(AIFF,             aiff);REGISTER_MUXDEMUX(AMR,              amr);REGISTER_DEMUXER (ANM,              anm);REGISTER_DEMUXER (APC,              apc);REGISTER_DEMUXER (APE,              ape);REGISTER_DEMUXER (AQTITLE,          aqtitle);REGISTER_MUXDEMUX(ASF,              asf);REGISTER_MUXDEMUX(ASS,              ass);REGISTER_MUXDEMUX(AST,              ast);REGISTER_MUXER   (ASF_STREAM,       asf_stream);REGISTER_MUXDEMUX(AU,               au);REGISTER_MUXDEMUX(AVI,              avi);REGISTER_DEMUXER (AVISYNTH,         avisynth);REGISTER_MUXER   (AVM2,             avm2);REGISTER_DEMUXER (AVR,              avr);REGISTER_DEMUXER (AVS,              avs);REGISTER_DEMUXER (BETHSOFTVID,      bethsoftvid);REGISTER_DEMUXER (BFI,              bfi);REGISTER_DEMUXER (BINTEXT,          bintext);REGISTER_DEMUXER (BINK,             bink);REGISTER_MUXDEMUX(BIT,              bit);REGISTER_DEMUXER (BMV,              bmv);REGISTER_DEMUXER (BRSTM,            brstm);REGISTER_DEMUXER (BOA,              boa);REGISTER_DEMUXER (C93,              c93);REGISTER_MUXDEMUX(CAF,              caf);REGISTER_MUXDEMUX(CAVSVIDEO,        cavsvideo);REGISTER_DEMUXER (CDG,              cdg);REGISTER_DEMUXER (CDXL,             cdxl);REGISTER_DEMUXER (CONCAT,           concat);REGISTER_MUXER   (CRC,              crc);REGISTER_MUXDEMUX(DATA,             data);REGISTER_MUXDEMUX(DAUD,             daud);REGISTER_DEMUXER (DFA,              dfa);REGISTER_MUXDEMUX(DIRAC,            dirac);REGISTER_MUXDEMUX(DNXHD,            dnxhd);REGISTER_DEMUXER (DSICIN,           dsicin);REGISTER_MUXDEMUX(DTS,              dts);REGISTER_DEMUXER (DTSHD,            dtshd);REGISTER_MUXDEMUX(DV,               dv);REGISTER_DEMUXER (DXA,              dxa);REGISTER_DEMUXER (EA,               ea);REGISTER_DEMUXER (EA_CDATA,         ea_cdata);REGISTER_MUXDEMUX(EAC3,             eac3);REGISTER_DEMUXER (EPAF,             epaf);REGISTER_MUXER   (F4V,              f4v);REGISTER_MUXDEMUX(FFM,              ffm);REGISTER_MUXDEMUX(FFMETADATA,       ffmetadata);REGISTER_MUXDEMUX(FILMSTRIP,        filmstrip);REGISTER_MUXDEMUX(FLAC,             flac);REGISTER_DEMUXER (FLIC,             flic);REGISTER_MUXDEMUX(FLV,              flv);REGISTER_DEMUXER (FOURXM,           fourxm);REGISTER_MUXER   (FRAMECRC,         framecrc);REGISTER_MUXER   (FRAMEMD5,         framemd5);REGISTER_DEMUXER (FRM,              frm);REGISTER_MUXDEMUX(G722,             g722);REGISTER_MUXDEMUX(G723_1,           g723_1);REGISTER_DEMUXER (G729,             g729);REGISTER_MUXDEMUX(GIF,              gif);REGISTER_DEMUXER (GSM,              gsm);REGISTER_MUXDEMUX(GXF,              gxf);REGISTER_MUXDEMUX(H261,             h261);REGISTER_MUXDEMUX(H263,             h263);REGISTER_MUXDEMUX(H264,             h264);REGISTER_DEMUXER (HEVC,             hevc);REGISTER_MUXDEMUX(HLS,              hls);REGISTER_MUXDEMUX(ICO,              ico);REGISTER_DEMUXER (IDCIN,            idcin);REGISTER_DEMUXER (IDF,              idf);REGISTER_DEMUXER (IFF,              iff);REGISTER_MUXDEMUX(ILBC,             ilbc);REGISTER_MUXDEMUX(IMAGE2,           image2);REGISTER_MUXDEMUX(IMAGE2PIPE,       image2pipe);REGISTER_DEMUXER (INGENIENT,        ingenient);REGISTER_DEMUXER (IPMOVIE,          ipmovie);REGISTER_MUXER   (IPOD,             ipod);REGISTER_MUXDEMUX(IRCAM,            ircam);REGISTER_MUXER   (ISMV,             ismv);REGISTER_DEMUXER (ISS,              iss);REGISTER_DEMUXER (IV8,              iv8);REGISTER_MUXDEMUX(IVF,              ivf);REGISTER_MUXDEMUX(JACOSUB,          jacosub);REGISTER_DEMUXER (JV,               jv);REGISTER_MUXDEMUX(LATM,             latm);REGISTER_DEMUXER (LMLM4,            lmlm4);REGISTER_DEMUXER (LOAS,             loas);REGISTER_DEMUXER (LVF,              lvf);REGISTER_DEMUXER (LXF,              lxf);REGISTER_MUXDEMUX(M4V,              m4v);REGISTER_MUXER   (MD5,              md5);REGISTER_MUXDEMUX(MATROSKA,         matroska);REGISTER_MUXER   (MATROSKA_AUDIO,   matroska_audio);REGISTER_DEMUXER (MGSTS,            mgsts);REGISTER_MUXDEMUX(MICRODVD,         microdvd);REGISTER_MUXDEMUX(MJPEG,            mjpeg);REGISTER_MUXDEMUX(MLP,              mlp);REGISTER_DEMUXER (MM,               mm);REGISTER_MUXDEMUX(MMF,              mmf);REGISTER_MUXDEMUX(MOV,              mov);REGISTER_MUXER   (MP2,              mp2);REGISTER_MUXDEMUX(MP3,              mp3);REGISTER_MUXER   (MP4,              mp4);REGISTER_DEMUXER (MPC,              mpc);REGISTER_DEMUXER (MPC8,             mpc8);REGISTER_MUXER   (MPEG1SYSTEM,      mpeg1system);REGISTER_MUXER   (MPEG1VCD,         mpeg1vcd);REGISTER_MUXER   (MPEG1VIDEO,       mpeg1video);REGISTER_MUXER   (MPEG2DVD,         mpeg2dvd);REGISTER_MUXER   (MPEG2SVCD,        mpeg2svcd);REGISTER_MUXER   (MPEG2VIDEO,       mpeg2video);REGISTER_MUXER   (MPEG2VOB,         mpeg2vob);REGISTER_DEMUXER (MPEGPS,           mpegps);REGISTER_MUXDEMUX(MPEGTS,           mpegts);REGISTER_DEMUXER (MPEGTSRAW,        mpegtsraw);REGISTER_DEMUXER (MPEGVIDEO,        mpegvideo);REGISTER_MUXER   (MPJPEG,           mpjpeg);REGISTER_DEMUXER (MPL2,             mpl2);REGISTER_DEMUXER (MPSUB,            mpsub);REGISTER_DEMUXER (MSNWC_TCP,        msnwc_tcp);REGISTER_DEMUXER (MTV,              mtv);REGISTER_DEMUXER (MV,               mv);REGISTER_DEMUXER (MVI,              mvi);REGISTER_MUXDEMUX(MXF,              mxf);REGISTER_MUXER   (MXF_D10,          mxf_d10);REGISTER_DEMUXER (MXG,              mxg);REGISTER_DEMUXER (NC,               nc);REGISTER_DEMUXER (NISTSPHERE,       nistsphere);REGISTER_DEMUXER (NSV,              nsv);REGISTER_MUXER   (NULL,             null);REGISTER_MUXDEMUX(NUT,              nut);REGISTER_DEMUXER (NUV,              nuv);REGISTER_MUXDEMUX(OGG,              ogg);REGISTER_MUXDEMUX(OMA,              oma);REGISTER_DEMUXER (PAF,              paf);REGISTER_MUXDEMUX(PCM_ALAW,         pcm_alaw);REGISTER_MUXDEMUX(PCM_MULAW,        pcm_mulaw);REGISTER_MUXDEMUX(PCM_F64BE,        pcm_f64be);REGISTER_MUXDEMUX(PCM_F64LE,        pcm_f64le);REGISTER_MUXDEMUX(PCM_F32BE,        pcm_f32be);REGISTER_MUXDEMUX(PCM_F32LE,        pcm_f32le);REGISTER_MUXDEMUX(PCM_S32BE,        pcm_s32be);REGISTER_MUXDEMUX(PCM_S32LE,        pcm_s32le);REGISTER_MUXDEMUX(PCM_S24BE,        pcm_s24be);REGISTER_MUXDEMUX(PCM_S24LE,        pcm_s24le);REGISTER_MUXDEMUX(PCM_S16BE,        pcm_s16be);REGISTER_MUXDEMUX(PCM_S16LE,        pcm_s16le);REGISTER_MUXDEMUX(PCM_S8,           pcm_s8);REGISTER_MUXDEMUX(PCM_U32BE,        pcm_u32be);REGISTER_MUXDEMUX(PCM_U32LE,        pcm_u32le);REGISTER_MUXDEMUX(PCM_U24BE,        pcm_u24be);REGISTER_MUXDEMUX(PCM_U24LE,        pcm_u24le);REGISTER_MUXDEMUX(PCM_U16BE,        pcm_u16be);REGISTER_MUXDEMUX(PCM_U16LE,        pcm_u16le);REGISTER_MUXDEMUX(PCM_U8,           pcm_u8);REGISTER_DEMUXER (PJS,              pjs);REGISTER_DEMUXER (PMP,              pmp);REGISTER_MUXER   (PSP,              psp);REGISTER_DEMUXER (PVA,              pva);REGISTER_DEMUXER (PVF,              pvf);REGISTER_DEMUXER (QCP,              qcp);REGISTER_DEMUXER (R3D,              r3d);REGISTER_MUXDEMUX(RAWVIDEO,         rawvideo);REGISTER_DEMUXER (REALTEXT,         realtext);REGISTER_DEMUXER (REDSPARK,         redspark);REGISTER_DEMUXER (RL2,              rl2);REGISTER_MUXDEMUX(RM,               rm);REGISTER_MUXDEMUX(ROQ,              roq);REGISTER_DEMUXER (RPL,              rpl);REGISTER_DEMUXER (RSD,              rsd);REGISTER_MUXDEMUX(RSO,              rso);REGISTER_MUXDEMUX(RTP,              rtp);REGISTER_MUXDEMUX(RTSP,             rtsp);REGISTER_DEMUXER (SAMI,             sami);REGISTER_MUXDEMUX(SAP,              sap);REGISTER_DEMUXER (SBG,              sbg);REGISTER_DEMUXER (SDP,              sdp);
#if CONFIG_RTPDECav_register_rtp_dynamic_payload_handlers();av_register_rdt_dynamic_payload_handlers();
#endifREGISTER_DEMUXER (SEGAFILM,         segafilm);REGISTER_MUXER   (SEGMENT,          segment);REGISTER_MUXER   (SEGMENT,          stream_segment);REGISTER_DEMUXER (SHORTEN,          shorten);REGISTER_DEMUXER (SIFF,             siff);REGISTER_DEMUXER (SMACKER,          smacker);REGISTER_MUXDEMUX(SMJPEG,           smjpeg);REGISTER_MUXER   (SMOOTHSTREAMING,  smoothstreaming);REGISTER_DEMUXER (SMUSH,            smush);REGISTER_DEMUXER (SOL,              sol);REGISTER_MUXDEMUX(SOX,              sox);REGISTER_MUXDEMUX(SPDIF,            spdif);REGISTER_MUXDEMUX(SRT,              srt);REGISTER_DEMUXER (STR,              str);REGISTER_DEMUXER (SUBVIEWER1,       subviewer1);REGISTER_DEMUXER (SUBVIEWER,        subviewer);REGISTER_MUXDEMUX(SWF,              swf);REGISTER_DEMUXER (TAK,              tak);REGISTER_MUXER   (TEE,              tee);REGISTER_DEMUXER (TEDCAPTIONS,      tedcaptions);REGISTER_MUXER   (TG2,              tg2);REGISTER_MUXER   (TGP,              tgp);REGISTER_DEMUXER (THP,              thp);REGISTER_DEMUXER (TIERTEXSEQ,       tiertexseq);REGISTER_MUXER   (MKVTIMESTAMP_V2,  mkvtimestamp_v2);REGISTER_DEMUXER (TMV,              tmv);REGISTER_MUXDEMUX(TRUEHD,           truehd);REGISTER_DEMUXER (TTA,              tta);REGISTER_DEMUXER (TXD,              txd);REGISTER_DEMUXER (TTY,              tty);REGISTER_MUXDEMUX(VC1,              vc1);REGISTER_MUXDEMUX(VC1T,             vc1t);REGISTER_DEMUXER (VIVO,             vivo);REGISTER_DEMUXER (VMD,              vmd);REGISTER_DEMUXER (VOBSUB,           vobsub);REGISTER_MUXDEMUX(VOC,              voc);REGISTER_DEMUXER (VPLAYER,          vplayer);REGISTER_DEMUXER (VQF,              vqf);REGISTER_MUXDEMUX(W64,              w64);REGISTER_MUXDEMUX(WAV,              wav);REGISTER_DEMUXER (WC3,              wc3);REGISTER_MUXER   (WEBM,             webm);REGISTER_MUXDEMUX(WEBVTT,           webvtt);REGISTER_DEMUXER (WSAUD,            wsaud);REGISTER_DEMUXER (WSVQA,            wsvqa);REGISTER_MUXDEMUX(WTV,              wtv);REGISTER_MUXDEMUX(WV,               wv);REGISTER_DEMUXER (XA,               xa);REGISTER_DEMUXER (XBIN,             xbin);REGISTER_DEMUXER (XMV,              xmv);REGISTER_DEMUXER (XWMA,             xwma);REGISTER_DEMUXER (YOP,              yop);REGISTER_MUXDEMUX(YUV4MPEGPIPE,     yuv4mpegpipe);/* protocols */REGISTER_PROTOCOL(BLURAY,           bluray);REGISTER_PROTOCOL(CACHE,            cache);REGISTER_PROTOCOL(CONCAT,           concat);REGISTER_PROTOCOL(CRYPTO,           crypto);REGISTER_PROTOCOL(DATA,             data);REGISTER_PROTOCOL(FFRTMPCRYPT,      ffrtmpcrypt);REGISTER_PROTOCOL(FFRTMPHTTP,       ffrtmphttp);REGISTER_PROTOCOL(FILE,             file);REGISTER_PROTOCOL(FTP,              ftp);REGISTER_PROTOCOL(GOPHER,           gopher);REGISTER_PROTOCOL(HLS,              hls);REGISTER_PROTOCOL(HTTP,             http);REGISTER_PROTOCOL(HTTPPROXY,        httpproxy);REGISTER_PROTOCOL(HTTPS,            https);REGISTER_PROTOCOL(MMSH,             mmsh);REGISTER_PROTOCOL(MMST,             mmst);REGISTER_PROTOCOL(MD5,              md5);REGISTER_PROTOCOL(PIPE,             pipe);REGISTER_PROTOCOL(RTMP,             rtmp);REGISTER_PROTOCOL(RTMPE,            rtmpe);REGISTER_PROTOCOL(RTMPS,            rtmps);REGISTER_PROTOCOL(RTMPT,            rtmpt);REGISTER_PROTOCOL(RTMPTE,           rtmpte);REGISTER_PROTOCOL(RTMPTS,           rtmpts);REGISTER_PROTOCOL(RTP,              rtp);REGISTER_PROTOCOL(SCTP,             sctp);REGISTER_PROTOCOL(SRTP,             srtp);REGISTER_PROTOCOL(TCP,              tcp);REGISTER_PROTOCOL(TLS,              tls);REGISTER_PROTOCOL(UDP,              udp);REGISTER_PROTOCOL(UNIX,             unix);/* external libraries */REGISTER_DEMUXER (LIBGME,           libgme);REGISTER_DEMUXER (LIBMODPLUG,       libmodplug);REGISTER_MUXDEMUX(LIBNUT,           libnut);REGISTER_DEMUXER (LIBQUVI,          libquvi);REGISTER_PROTOCOL(LIBRTMP,          librtmp);REGISTER_PROTOCOL(LIBRTMPE,         librtmpe);REGISTER_PROTOCOL(LIBRTMPS,         librtmps);REGISTER_PROTOCOL(LIBRTMPT,         librtmpt);REGISTER_PROTOCOL(LIBRTMPTE,        librtmpte);REGISTER_PROTOCOL(LIBSSH,           libssh);
}

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