コンテンツアップロード

Codec Details Input 3g2  3GP2 (3GPP2 file format) 3gp  3GP (3GPP file format) 4xm  4X Technologies O a64  a64 – video for Commodore 64 aac  raw ADTS AAC (Advanced Audio Coding) O ac3  raw AC-3 O act  ACT Voice file format O adf  Artworx Data Format O adts  ADTS AAC (Advanced Audio Coding) adx CRI ADX O aea  MD STUDIO audio O afc  AFC O aiff  Audio IFF O alaw  PCM A-law O alsa  ALSA audio output O amr 3GPP AMR O anm  Deluxe Paint Animation O apc  CRYO APC O ape  Monkey’s Audio O aqtitle  AQTitle subtitles O asf ASF (Advanced / Active Streaming Format) O asf_stream ASF (Advanced / Active Streaming Format) ass SSA (SubStation Alpha) subtitle O ast AST (Audio Stream) O au Sun AU O avi AVI (Audio Video Interleaved) O avm2  SWF (ShockWave Flash) (AVM2) avr  AVR (Audio Visual Research) O avs  AVS O bethsoftvid  Bethesda Softworks VID O bfi  Brute Force & Ignorance O bin  Binary text O bink  Bink O bit G.729 BIT file format O bmv  Discworld II BMV O boa  Black Ops Audio O brstm BRSTM (Binary Revolution Stream) O c93  Interplay C93 O caf Apple CAF (Core Audio Format) O cavsvideo  raw Chinese AVS (Audio Video Standard) video O cdg  CD Graphics O cdxl  Commodore CDXL video O concat Virtual concatenation script O crc  CRC testing data  raw data O daud  D-Cinema audio O dfa  Chronomaster DFA O dirac  raw Dirac O dnxhd  raw DNxHD (SMPTE VC-3) O dsicin Delphine Software International CIN O dts raw DTS O dtshd raw DTS-HD O dv DV (Digital Video) O dv1394 DV1394 A/V grab O dvd  MPEG-2 PS (DVD VOB) dxa  DXA O ea Electronic Arts Multimedia O ea_cdata  Electronic Arts cdata O eac3  raw E-AC-3 O epaf  Ensoniq Paris Audio File O f32be  PCM 32-bit floating-point big-endian O f32le  PCM 32-bit floating-point little-endian O f4v  F4V Adobe Flash Video f64be  PCM 64-bit floating-point big-endian O f64le  PCM 64-bit floating-point little-endian O fbdev Linux framebuffer O ffm FFM (FFserver live feed) O ffmetadata FFmpeg metadata in text O film_cpk  Sega FILM / CPK O filmstrip  Adobe Filmstrip O flac  raw FLAC O flic  FLI/FLC/FLX animation O flv FLV (Flash Video) O framecrc  framecrc testing framemd5  Per-frame MD5 testing frm  Megalux Frame O g722  raw G.722 O g723_1 raw G.723.1 O g729  G.729 raw format demuxer O gif GIF Animation O gsm  raw GSM O gxf GXF (General eXchange Format) O h261  raw H.261 O h263  raw H.263 O h264  raw H.264 video O hls  Apple HTTP Live Streaming hls,applehttp Apple HTTP Live Streaming O ico Microsoft Windows ICO O idcin id Cinematic O idf  iCE Draw File O iff  IFF (Interchange File Format) O ilbc  iLBC storage O image2 image2 sequence O image2pipe piped image2 sequence O ingenient raw Ingenient MJPEG O ipmovie  Interplay MVE O ipod  iPod H.264 MP4 (MPEG-4 Part 14) ircam  Berkeley/IRCAM/CARL Sound Format O ismv  ISMV/ISMA (Smooth Streaming) iss  Funcom ISS O iv8  IndigoVision 8000 video O ivf On2 IVF O jacosub JACOsub subtitle format O jv Bitmap Brothers JV O latm  LOAS/LATM O lavfi Libavfilter virtual input device O lmlm4 raw lmlm4 O loas  LOAS AudioSyncStream O lvf  LVF O lxf  VR native stream (LXF) O m4v raw MPEG-4 video O matroska  Matroska matroska,webm Matroska / WebM O md5  MD5 testing mgsts Metal Gear Solid: The Twin Snakes O microdvd  MicroDVD subtitle format O mjpeg  raw MJPEG video O mkvtimestamp_v2 extract pts as timecode v2 format, as defined by mkvtoolnix mlp raw MLP O mm American Laser Games MM O mmf Yamaha SMAF O mov  QuickTime / MOV mov,mp4,m4a,3gp, 3g2,mj2 QuickTime / MOV O mp2  MP2 (MPEG audio layer 2) mp3 MP3 (MPEG audio layer 3) O mp4  MP4 (MPEG-4 Part 14) mpc  Musepack O mpc8  Musepack SV8 O mpeg  MPEG-1 Systems / MPEG program stream O mpeg1video raw MPEG-1 video mpeg2video raw MPEG-2 video mpegts MPEG-TS (MPEG-2 Transport Stream) O mpegtsraw raw MPEG-TS (MPEG-2 Transport Stream) O mpegvideo raw MPEG video O mpjpeg MIME multipart JPEG mpl2   MPL2 subtitles O mpsub  MPlayer subtitles O msnwctcp   MSN TCP Webcam stream O mtv  MTV O mulaw  PCM mu-law O mv Silicon Graphics Movie O mvi  Motion Pixels MVI O mxf MXF (Material eXchange Format) O mxf_d10  MXF (Material eXchange Format) D-10 Mapping mxg  MxPEG clip O nc NC camera feed O nistsphere NIST SPeech HEader REsources O nsv  Nullsoft Streaming Video O null  raw null video nut NUT O nuv  NuppelVideo O ogg Ogg O oma Sony OpenMG audio O oss OSS (Open Sound System) playback O paf  Amazing Studio Packed Animation File O pjs  PJS (Phoenix Japanimation Society) subtitles O pmp  Playstation Portable PMP O psp  PSP MP4 (MPEG-4 Part 14) psxstr Sony Playstation STR O pva  TechnoTrend PVA O pvf  PVF (Portable Voice Format) O qcp  QCP O r3d  REDCODE R3D O rawvideo  raw video O realtext  RealText subtitle format O rl2  RL2 O rm RealMedia O roq raw id RoQ O rpl  RPL / ARMovie O rso Lego Mindstorms RSO O rtp RTP output O rtsp  RTSP output O s16be  PCM signed 16-bit big-endian O s16le  PCM signed 16-bit little-endian O s24be  PCM signed 24-bit big-endian O s24le  PCM signed 24-bit little-endian O s32be  PCM signed 32-bit big-endian O s32le  PCM signed 32-bit little-endian O s8 PCM signed 8-bit O sami  SAMI subtitle format O sap SAP output O sbg  SBaGen binaural beats script O sdp  SDP O segment  segment shn  raw Shorten O siff  Beam Software SIFF O smjpeg Loki SDL MJPEG O smk  Smacker O smoothstreaming Smooth Streaming Muxer smush LucasArts Smush O sol  Sierra SOL O sox SoX native O spdif  IEC 61937 (used on S/PDIF – IEC958) O srt SubRip subtitle O stream_segment,s segment streaming segment muxer subviewer SubViewer subtitle format O subviewer1 SubViewer v1 subtitle format O svcd  MPEG-2 PS (SVCD) swf SWF (ShockWave Flash) O tak  raw TAK O tedcaptions  TED Talks captions O tee  Multiple muxer tee thp  THP O tiertexseq Tiertex Limited SEQ O tmv  8088flex TMV O truehd raw TrueHD O tta  TTA (True Audio) O tty  Tele-typewriter O txd  Renderware TeXture Dictionary O u16be  PCM unsigned 16-bit big-endian O u16le  PCM unsigned 16-bit little-endian O u24be  PCM unsigned 24-bit big-endian O u24le  PCM unsigned 24-bit little-endian O u32be  PCM unsigned 32-bit big-endian O u32le  PCM unsigned 32-bit little-endian O u8 PCM unsigned 8-bit O vc1 raw VC-1 video O vc1test VC-1 test bitstream O vcd  MPEG-1 Systems / MPEG program stream (VCD) video4linux2,v4l 2 Video4Linux2 device grab O vivo  Vivo O vmd  Sierra VMD O vob  MPEG-2 PS (VOB) vobsub VobSub subtitle format O voc  Creative Voice O vplayer  VPlayer subtitles O vqf  Nippon Telegraph and Telephone Corporation (NTT) TwinVQ O w64 Sony Wave64 O wav WAV / WAVE (Waveform Audio) O wc3movie  Wing Commander III movie O webm  WebM webvtt WebVTT subtitle O wsaud Westwood Studios audio O wsvqa Westwood Studios VQA O wtv Windows Television (WTV) O wv WavPack O xa Maxis XA O xbin  eXtended BINary text (XBIN) O xmv  Microsoft XMV O xwma  Microsoft xWMA O yop  Psygnosis YOP O yuv4mpegpipe  YUV4MPEG pipe O

Codec Details Input 012v          Uncompressed 4:2:2 10-bit O 4xm           4X Movie O 8bps          QuickTime 8BPS video O a64_multi        Multicolor charset for Commodore 64 (encoders: a64multi ) . a64_multi5       Multicolor charset for Commodore 64, extended with 5th color (colram) (encoders: a64multi5 ) . aasc          Autodesk RLE O amv           AMV Video O anm           Deluxe Paint Animation O ansi          ASCII/ANSI art O asv1          ASUS V1 O asv2          ASUS V2 O aura          Auravision AURA O aura2          Auravision Aura 2 O avrn          Avid AVI Codec O avrp          Avid 1:1 10-bit RGB Packer O avs           AVS (Audio Video Standard) video O avui          Avid Meridien Uncompressed O ayuv          Uncompressed packed MS 4:4:4:4 O bethsoftvid       Bethesda VID video O bfi           Brute Force & Ignorance O binkvideo        Bink video O bintext         Binary text O bmp           BMP (Windows and OS/2 bitmap) O bmv_video        Discworld II BMV video O brender_pix       BRender PIX image O c93           Interplay C93 O cavs          Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile) O cdgraphics       CD Graphics video O cdxl          Commodore CDXL video O cinepak         Cinepak O cljr          Cirrus Logic AccuPak O cllc          Canopus Lossless Codec O cmv           Electronic Arts CMV video (decoders: eacmv ) O cpia          CPiA video format O cscd          CamStudio (decoders: camstudio ) O cyuv          Creative YUV (CYUV) O dfa           Chronomaster DFA O dirac          Dirac O dnxhd          VC3/DNxHD O dpx           DPX image O dsicinvideo       Delphine Software International CIN video O dvvideo         DV (Digital Video) O dxtory         Dxtory O escape124        Escape 124 O escape130        Escape 130 O ffv1          FFmpeg video codec #1 O ffvhuff         Huffyuv FFmpeg variant O flic          Autodesk Animator Flic video O flv1          FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (decoders: flv ) (encoders: flv ) O fraps          Fraps O frwu          Forward Uncompressed O g2m           GoToMeeting . gif           GIF (Graphics Interchange Format) O h261          H.261 O h263          H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2 O h263i          Intel H.263 O h263p          H.263+ / H.263-1998 / H.263 version 2 O h264          H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (encoders: libx264 libx264rgb ) O huffyuv         HuffYUV O idcin          id Quake II CIN video (decoders: idcinvideo ) O idf           iCEDraw text O iff_byterun1      IFF ByteRun1 (decoders: iff ) O iff_ilbm        IFF ILBM (decoders: iff ) O indeo2         Intel Indeo 2 O indeo3         Intel Indeo 3 O indeo4         Intel Indeo Video Interactive 4 O indeo5         Intel Indeo Video Interactive 5 O interplayvideo     Interplay MVE video O jpeg2000        JPEG 2000 (decoders: j2k jpeg2000 ) (encoders: j2k ) O jpegls         JPEG-LS O jv           Bitmap Brothers JV video O kgv1          Kega Game Video O kmvc          Karl Morton’s video codec O lagarith        Lagarith lossless O ljpeg          Lossless JPEG . loco          LOCO O mad           Electronic Arts Madcow Video (decoders: eamad ) O mdec          Sony PlayStation MDEC (Motion DECoder) O mimic          Mimic O mjpeg          Motion JPEG O mjpegb         Apple MJPEG-B O mmvideo         American Laser Games MM Video O motionpixels      Motion Pixels video O mpeg1video       MPEG-1 video O mpeg2video       MPEG-2 video (decoders: mpeg2video mpegvideo ) O mpeg4          MPEG-4 part 2 O msa1          MS ATC Screen O msmpeg4v1        MPEG-4 part 2 Microsoft variant version 1 O msmpeg4v2        MPEG-4 part 2 Microsoft variant version 2 O msmpeg4v3        MPEG-4 part 2 Microsoft variant version 3 (decoders: msmpeg4 ) (encoders: msmpeg4 ) O msrle          Microsoft RLE O mss1          MS Screen 1 O mss2          MS Windows Media Video V9 Screen O msvideo1        Microsoft Video 1 O mszh          LCL (LossLess Codec Library) MSZH O mts2          MS Expression Encoder Screen O mvc1          Silicon Graphics Motion Video Compressor 1 O mvc2          Silicon Graphics Motion Video Compressor 2 O mxpeg          Mobotix MxPEG video O nuv           NuppelVideo/RTJPEG O paf_video        Amazing Studio Packed Animation File Video O pam           PAM (Portable AnyMap) image O pbm           PBM (Portable BitMap) image O pcx           PC Paintbrush PCX image O pgm           PGM (Portable GrayMap) image O pgmyuv         PGMYUV (Portable GrayMap YUV) image O pictor         Pictor/PC Paint O ppm           PPM (Portable PixelMap) image O prores         Apple ProRes (iCodec Pro) (decoders: prores prores_lgpl ) (encoders: prores prores_aw prores_ks ) O ptx           V.Flash PTX image O qdraw          Apple QuickDraw O qpeg          Q-team QPEG O qtrle          QuickTime Animation (RLE) video O r10k          AJA Kona 10-bit RGB Codec O r210          Uncompressed RGB 10-bit O rawvideo        raw video O rl2           RL2 video O roq           id RoQ video (decoders: roqvideo ) (encoders: roqvideo ) O rpza          QuickTime video (RPZA) O rv10          RealVideo 1.0 O rv20          RealVideo 1.0 O rv30          RealVideo 3.0 O rv40          RealVideo 4.0 O sanm          LucasArts SMUSH video O sgi           SGI image O sgirle         SGI RLE 8-bit O smackvideo       Smacker video (decoders: smackvid ) O smc           QuickTime Graphics (SMC) O snow          Snow O sp5x          Sunplus JPEG (SP5X) O sunrast         Sun Rasterfile image O svq1          Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1 O svq3          Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3 O targa          Truevision Targa image O targa_y216       Pinnacle TARGA CineWave YUV16 O tgq           Electronic Arts TGQ video (decoders: eatgq ) O tgv           Electronic Arts TGV video (decoders: eatgv ) O theora         Theora (encoders: libtheora ) O thp           Nintendo Gamecube THP video O tiertexseqvideo     Tiertex Limited SEQ video O tiff          TIFF image O tmv           8088flex TMV O tqi           Electronic Arts TQI video (decoders: eatqi ) O truemotion1       Duck TrueMotion 1.0 O truemotion2       Duck TrueMotion 2.0 O tscc2          TechSmith Screen Codec 2 O txd           Renderware TXD (TeXture Dictionary) image O ulti          IBM UltiMotion (decoders: ultimotion ) O utvideo         Ut Video O v210          Uncompressed 4:2:2 10-bit O v210x O v308          Uncompressed packed 4:4:4 O v408          Uncompressed packed QT 4:4:4:4 O v410          Uncompressed 4:4:4 10-bit O vb           Beam Software VB O vble          VBLE Lossless Codec O vc1           SMPTE VC-1 O vc1image        Windows Media Video 9 Image v2 O vcr1          ATI VCR1 O vixl          Miro VideoXL (decoders: xl ) O vmdvideo        Sierra VMD video O vmnc          VMware Screen Codec / VMware Video O vp3           On2 VP3 O vp5           On2 VP5 O vp6           On2 VP6 O vp6a          On2 VP6 (Flash version, with alpha channel) O vp6f          On2 VP6 (Flash version) O vp8           On2 VP8 (decoders: vp8 libvpx ) (encoders: libvpx ) O vp9           Google VP9 (decoders: libvpx-vp9 ) (encoders: libvpx-vp9 ) O webp          WebP O wmv1          Windows Media Video 7 O wmv2          Windows Media Video 8 O wmv3          Windows Media Video 9 O wmv3image        Windows Media Video 9 Image O wnv1          Winnov WNV1 O ws_vqa         Westwood Studios VQA (Vector Quantized Animation) video (decoders: vqavideo ) O xan_wc3         Wing Commander III / Xan O xan_wc4         Wing Commander IV / Xxan O xbin          eXtended BINary text O xbm           XBM (X BitMap) image O xface          X-face image O xwd           XWD (X Window Dump) image O y41p          Uncompressed YUV 4:1:1 12-bit O yop           Psygnosis YOP Video O yuv4          Uncompressed packed 4:2:0 O

Codec Details Input 8svx_exp 8SVX exponential O 8svx_fib 8SVX fibonacci O aac AAC (Advanced Audio Coding) (encoders: aac libvo_aacenc ) O aac_latm AAC LATM (Advanced Audio Coding LATM syntax) O ac3 ATSC A/52A (AC-3) (encoders: ac3 ac3_fixed ) O adpcm_4xm  ADPCM 4X Movie O adpcm_adx  SEGA CRI ADX ADPCM O adpcm_afc  ADPCM Nintendo Gamecube AFC O adpcm_ct ADPCM Creative Technology O adpcm_ea ADPCM Electronic Arts O adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA O adpcm_ea_r1 ADPCM Electronic Arts R1 O adpcm_ea_r2 ADPCM Electronic Arts R2 O adpcm_ea_r3 ADPCM Electronic Arts R3 O adpcm_ea_xas ADPCM Electronic Arts XAS O adpcm_g722  G.722 ADPCM (decoders: g722 ) (encoders: g722 ) O adpcm_g726  G.726 ADPCM (decoders: g726 ) (encoders: g726 ) O adpcm_ima_amv  ADPCM IMA AMV O adpcm_ima_apc  ADPCM IMA CRYO APC O adpcm_ima_dk3  ADPCM IMA Duck DK3 O adpcm_ima_dk4  ADPCM IMA Duck DK4 O adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS O adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD O adpcm_ima_iss  ADPCM IMA Funcom ISS O adpcm_ima_oki  ADPCM IMA Dialogic OKI O adpcm_ima_qt ADPCM IMA QuickTime O adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG O adpcm_ima_wav  ADPCM IMA WAV O adpcm_ima_ws ADPCM IMA Westwood O adpcm_ms ADPCM Microsoft O adpcm_sbpro_2  ADPCM Sound Blaster Pro 2-bit O adpcm_sbpro_3  ADPCM Sound Blaster Pro 2.6-bit O adpcm_sbpro_4  ADPCM Sound Blaster Pro 4-bit O adpcm_swf  ADPCM Shockwave Flash O adpcm_thp  ADPCM Nintendo Gamecube THP O adpcm_xa ADPCM CDROM XA O adpcm_yamaha ADPCM Yamaha O alac ALAC (Apple Lossless Audio Codec) O amr_nb  AMR-NB (Adaptive Multi-Rate NarrowBand) (decoders: amrnb ) O amr_wb  AMR-WB (Adaptive Multi-Rate WideBand) (decoders: amrwb ) O ape Monkey’s Audio O atrac1  Atrac 1 (Adaptive TRansform Acoustic Coding) O atrac3  Atrac 3 (Adaptive TRansform Acoustic Coding 3) O atrac3p Sony ATRAC3+ . binkaudio_dct  Bink Audio (DCT) O binkaudio_rdft  Bink Audio (RDFT) O bmv_audio  Discworld II BMV audio O celt Constrained Energy Lapped Transform (CELT) . comfortnoise RFC 3389 Comfort Noise O cook Cook / Cooker / Gecko (RealAudio G2) O dsicinaudio Delphine Software International CIN audio O dts DCA (DTS Coherent Acoustics) (decoders: dca ) (encoders: dca ) O dvaudio . eac3 ATSC A/52B (AC-3, E-AC-3) O evrc EVRC (Enhanced Variable Rate Codec) O flac FLAC (Free Lossless Audio Codec) O g723_1  G.723.1 O g729 G.729 O gsm GSM O gsm_ms  GSM Microsoft variant O iac IAC (Indeo Audio Coder) O ilbc iLBC (Internet Low Bitrate Codec) . imc IMC (Intel Music Coder) O interplay_dpcm  DPCM Interplay O mace3  MACE (Macintosh Audio Compression/Expansion) 3:1 O mace6  MACE (Macintosh Audio Compression/Expansion) 6:1 O mlp MLP (Meridian Lossless Packing) O mp1 MP1 (MPEG audio layer 1) (decoders: mp1 mp1float ) O mp2 MP2 (MPEG audio layer 2) (decoders: mp2 mp2float ) O mp3 MP3 (MPEG audio layer 3) (decoders: mp3 mp3float ) (encoders: libmp3lame ) O mp3adu  ADU (Application Data Unit) MP3 (MPEG audio layer 3) (decoders: mp3adu mp3adufloat ) O mp3on4  MP3onMP4 (decoders: mp3on4 mp3on4float ) O mp4als  MPEG-4 Audio Lossless Coding (ALS) (decoders: als ) O musepack7  Musepack SV7 (decoders: mpc7 ) O musepack8  Musepack SV8 (decoders: mpc8 ) O nellymoser  Nellymoser Asao O opus Opus (Opus Interactive Audio Codec) . paf_audio  Amazing Studio Packed Animation File Audio O pcm_alaw PCM A-law / G.711 A-law O pcm_bluray  PCM signed 16|20|24-bit big-endian for Blu-ray media O pcm_dvd PCM signed 20|24-bit big-endian O pcm_f32be  PCM 32-bit floating point big-endian O pcm_f32le  PCM 32-bit floating point little-endian O pcm_f64be  PCM 64-bit floating point big-endian O pcm_f64le  PCM 64-bit floating point little-endian O pcm_lxf PCM signed 20-bit little-endian planar O pcm_mulaw  PCM mu-law / G.711 mu-law O pcm_s16be  PCM signed 16-bit big-endian O pcm_s16be_planar PCM signed 16-bit big-endian planar O pcm_s16le  PCM signed 16-bit little-endian O pcm_s16le_planar PCM signed 16-bit little-endian planar O pcm_s24be  PCM signed 24-bit big-endian O pcm_s24daud PCM D-Cinema audio signed 24-bit O pcm_s24le  PCM signed 24-bit little-endian O pcm_s24le_planar PCM signed 24-bit little-endian planar O pcm_s32be  PCM signed 32-bit big-endian O pcm_s32le  PCM signed 32-bit little-endian O pcm_s32le_planar PCM signed 32-bit little-endian planar O pcm_s8  PCM signed 8-bit O pcm_s8_planar  PCM signed 8-bit planar O pcm_u16be  PCM unsigned 16-bit big-endian O pcm_u16le  PCM unsigned 16-bit little-endian O pcm_u24be  PCM unsigned 24-bit big-endian O pcm_u24le  PCM unsigned 24-bit little-endian O pcm_u32be  PCM unsigned 32-bit big-endian O pcm_u32le  PCM unsigned 32-bit little-endian O pcm_u8  PCM unsigned 8-bit O pcm_zork PCM Zork O qcelp  QCELP / PureVoice O qdm2 QDesign Music Codec 2 O qdmc QDesign Music . ra_144  RealAudio 1.0 (14.4K) (decoders: real_144 ) (encoders: real_144 ) O ra_288  RealAudio 2.0 (28.8K) (decoders: real_288 ) O ralf RealAudio Lossless O roq_dpcm DPCM id RoQ O s302m  SMPTE 302M O shorten Shorten O sipr RealAudio SIPR / ACELP.NET O smackaudio  Smacker audio (decoders: smackaud ) O smv SMV (Selectable Mode Vocoder) . sol_dpcm DPCM Sol O sonic  Sonic O sonicls Sonic lossless . speex  Speex . tak TAK (Tom’s lossless Audio Kompressor) O truehd  TrueHD O truespeech  DSP Group TrueSpeech O tta TTA (True Audio) O twinvq  VQF TwinVQ O vima LucasArts VIMA audio O vmdaudio Sierra VMD audio O vorbis  Vorbis (decoders: vorbis libvorbis ) (encoders: vorbis libvorbis ) O voxware Voxware RT29 Metasound . wavesynth  Wave synthesis pseudo-codec O wavpack WavPack O westwood_snd1  Westwood Audio (SND1) (decoders: ws_snd1 ) O wmalossless Windows Media Audio Lossless O wmapro  Windows Media Audio 9 Professional O wmav1  Windows Media Audio 1 O wmav2  Windows Media Audio 2 O wmavoice Windows Media Audio Voice O xan_dpcm DPCM Xan O