2013-11-01 9 views
0

Попробуйте преобразовать FLV в MP4 с параметрами ниже, но он всегда терпит неудачу. Я включил также список кодеков, которые скомпилированы. Почему он не будет конвертировать FLV в MP4, кто знает?не может преобразовать FLV в MP4, несмотря на компиляцию ffmpeg со всеми кодеками

ffmpeg -y -i stream2.flv -acodec libmp3lame -ar 44100 -ac 1 -vcodec libx264 stream2.mp4; 
ffmpeg version git-2013-11-01-64a0ed1 Copyright (c) 2000-2013 the FFmpeg developers 
    built on Nov 1 2013 14:44:29 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3) 
    configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 
    libavutil  52. 49.100/52. 49.100 
    libavcodec  55. 40.100/55. 40.100 
    libavformat 55. 20.100/55. 20.100 
    libavdevice 55. 5.100/55. 5.100 
    libavfilter  3. 90.100/3. 90.100 
    libswscale  2. 5.101/2. 5.101 
    libswresample 0. 17.104/0. 17.104 
    libpostproc 52. 3.100/52. 3.100 
Input #0, flv, from 'stream2.flv': 
    Duration: 00:00:01.60, start: 0.000000, bitrate: 636 kb/s 
    Stream #0:0: Video: h264 (Baseline), yuv420p(tv), 640x480 [SAR 1:1 DAR 4:3], 11.92 tbr, 1k tbn, 60 tbc 
    Stream #0:1: Audio: speex, 16000 Hz, mono 
[graph 1 input from stream 0:1 @ 0xb000d40] Invalid sample format (null) 
Error opening filters! 

я следовал официальной документации компиляции с все коды, это мой полный список кодеков:

ffmpeg version git-2013-11-01-64a0ed1 Copyright (c) 2000-2013 the FFmpeg developers 
    built on Nov 1 2013 14:44:29 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-3) 
    configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 
    libavutil  52. 49.100/52. 49.100 
    libavcodec  55. 40.100/55. 40.100 
    libavformat 55. 20.100/55. 20.100 
    libavdevice 55. 5.100/55. 5.100 
    libavfilter  3. 90.100/3. 90.100 
    libswscale  2. 5.101/2. 5.101 
    libswresample 0. 17.104/0. 17.104 
    libpostproc 52. 3.100/52. 3.100 
Codecs: 
D..... = Decoding supported 
.E.... = Encoding supported 
..V... = Video codec 
..A... = Audio codec 
..S... = Subtitle codec 
...I.. = Intra frame-only codec 
....L. = Lossy compression 
.....S = Lossless compression 
------- 
D.VI.. 012v     Uncompressed 4:2:2 10-bit 
D.V.L. 4xm     4X Movie 
D.VI.S 8bps     QuickTime 8BPS video 
.EVIL. a64_multi   Multicolor charset for Commodore 64 (encoders: a64multi) 
.EVIL. a64_multi5   Multicolor charset for Commodore 64, extended with 5th color (colram) (encoders: a64multi5) 
D.V..S aasc     Autodesk RLE 
D.VIL. aic     Apple Intermediate Codec 
DEVIL. amv     AMV Video 
D.V.L. anm     Deluxe Paint Animation 
D.V.L. ansi     ASCII/ANSI art 
DEVIL. asv1     ASUS V1 
DEVIL. asv2     ASUS V2 
D.VIL. aura     Auravision AURA 
D.VIL. aura2    Auravision Aura 2 
D.V... avrn     Avid AVI Codec 
DEVI.. avrp     Avid 1:1 10-bit RGB Packer 
D.V.L. avs     AVS (Audio Video Standard) video 
DEVI.. avui     Avid Meridien Uncompressed 
DEVI.. ayuv     Uncompressed packed MS 4:4:4:4 
D.V.L. bethsoftvid   Bethesda VID video 
D.V.L. bfi     Brute Force & Ignorance 
D.V.L. binkvideo   Bink video 
D.VI.. bintext    Binary text 
DEVI.S bmp     BMP (Windows and OS/2 bitmap) 
D.V..S bmv_video   Discworld II BMV video 
D.VI.S brender_pix   BRender PIX image 
D.V.L. c93     Interplay C93 
D.V.L. cavs     Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile) 
D.V.L. cdgraphics   CD Graphics video 
D.VIL. cdxl     Commodore CDXL video 
D.V.L. cinepak    Cinepak 
DEVIL. cljr     Cirrus Logic AccuPak 
D.VI.S cllc     Canopus Lossless Codec 
D.V.L. cmv     Electronic Arts CMV video (decoders: eacmv) 
D.V... cpia     CPiA video format 
D.V..S cscd     CamStudio (decoders: camstudio) 
D.VIL. cyuv     Creative YUV (CYUV) 
D.V.L. dfa     Chronomaster DFA 
D.V.LS dirac    Dirac 
DEVIL. dnxhd    VC3/DNxHD 
DEVI.S dpx     DPX (Digital Picture Exchange) image 
D.V.L. dsicinvideo   Delphine Software International CIN video 
DEVIL. dvvideo    DV (Digital Video) 
D.V..S dxa     Feeble Files/ScummVM DXA 
D.VI.S dxtory    Dxtory 
D.V.L. escape124   Escape 124 
D.V.L. escape130   Escape 130 
D.VILS exr     OpenEXR image 
DEV..S ffv1     FFmpeg video codeC#1 
DEVI.S ffvhuff    Huffyuv FFmpeg variant 
DEV..S flashsv    Flash Screen Video v1 
DEV.L. flashsv2    Flash Screen Video v2 
D.V..S flic     Autodesk Animator Flic video 
DEV.L. flv1     FLV/Sorenson Spark/Sorenson H.263 (Flash Video) (decoders: flv) (encoders: flv) 
D.V..S fraps    Fraps 
D.VI.S frwu     Forward Uncompressed 
D.V.L. g2m     Go2Meeting 
DEV..S gif     GIF (Graphics Interchange Format) 
DEV.L. h261     H.261 
DEV.L. h263     H.263/H.263-1996, H.263+/H.263-1998/H.263 version 2 
D.V.L. h263i    Intel H.263 
DEV.L. h263p    H.263+/H.263-1998/H.263 version 2 
DEV.LS h264     H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 (encoders: libx264 libx264rgb) 
D.V.LS hevc     H.265/HEVC 
D.V.L. hnm4video   HNM 4 video 
DEVI.S huffyuv    HuffYUV 
D.V.L. idcin    id Quake II CIN video (decoders: idcinvideo) 
D.VI.. idf     iCEDraw text 
D.V.L. iff_byterun1   IFF ByteRun1 (decoders: iff) 
D.V.L. iff_ilbm    IFF ILBM (decoders: iff) 
D.V.L. indeo2    Intel Indeo 2 
D.V.L. indeo3    Intel Indeo 3 
D.V.L. indeo4    Intel Indeo Video Interactive 4 
D.V.L. indeo5    Intel Indeo Video Interactive 5 
D.V.L. interplayvideo  Interplay MVE video 
DEVILS jpeg2000    JPEG 2000 
DEVILS jpegls    JPEG-LS 
D.VIL. jv     Bitmap Brothers JV video 
D.V.L. kgv1     Kega Game Video 
D.V.L. kmvc     Karl Morton's video codec 
D.VI.S lagarith    Lagarith lossless 
.EVI.S ljpeg    Lossless JPEG 
D.VI.S loco     LOCO 
D.V.L. mad     Electronic Arts Madcow Video (decoders: eamad) 
D.VIL. mdec     Sony PlayStation MDEC (Motion DECoder) 
D.V.L. mimic    Mimic 
DEVIL. mjpeg    Motion JPEG 
D.VIL. mjpegb    Apple MJPEG-B 
D.V.L. mmvideo    American Laser Games MM Video 
D.V.L. motionpixels   Motion Pixels video 
DEV.L. mpeg1video   MPEG-1 video 
DEV.L. mpeg2video   MPEG-2 video (decoders: mpeg2video mpegvideo) 
DEV.L. mpeg4    MPEG-4 part 2 
..V.L. mpegvideo_xvmc  MPEG-1/2 video XvMC (X-Video Motion Compensation) 
D.V.L. msa1     MS ATC Screen 
D.V.L. msmpeg4v1   MPEG-4 part 2 Microsoft variant version 1 
DEV.L. msmpeg4v2   MPEG-4 part 2 Microsoft variant version 2 
DEV.L. msmpeg4v3   MPEG-4 part 2 Microsoft variant version 3 (decoders: msmpeg4) (encoders: msmpeg4) 
D.V..S msrle    Microsoft RLE 
D.V.L. mss1     MS Screen 1 
D.VIL. mss2     MS Windows Media Video V9 Screen 
DEV.L. msvideo1    Microsoft Video 1 
D.VI.S mszh     LCL (LossLess Codec Library) MSZH 
D.V.L. mts2     MS Expression Encoder Screen 
D.VIL. mvc1     Silicon Graphics Motion Video Compressor 1 
D.VIL. mvc2     Silicon Graphics Motion Video Compressor 2 
D.V.L. mxpeg    Mobotix MxPEG video 
D.V.L. nuv     NuppelVideo/RTJPEG 
D.V.L. paf_video   Amazing Studio Packed Animation File Video 
DEVI.S pam     PAM (Portable AnyMap) image 
DEVI.S pbm     PBM (Portable BitMap) image 
DEVI.S pcx     PC Paintbrush PCX image 
DEVI.S pgm     PGM (Portable GrayMap) image 
DEVI.S pgmyuv    PGMYUV (Portable GrayMap YUV) image 
D.VIL. pictor    Pictor/PC Paint 
DEV..S png     PNG (Portable Network Graphics) image 
DEVI.S ppm     PPM (Portable PixelMap) image 
DEVIL. prores    Apple ProRes (iCodec Pro) (decoders: prores prores_lgpl) (encoders: prores prores_aw prores_ks) 
D.VIL. ptx     V.Flash PTX image 
D.VI.S qdraw    Apple QuickDraw 
D.V.L. qpeg     Q-team QPEG 
DEV..S qtrle    QuickTime Animation (RLE) video 
DEVI.S r10k     AJA Kona 10-bit RGB Codec 
DEVI.S r210     Uncompressed RGB 10-bit 
DEVI.S rawvideo    raw video 
D.VIL. rl2     RL2 video 
DEV.L. roq     id RoQ video (decoders: roqvideo) (encoders: roqvideo) 
D.V.L. rpza     QuickTime video (RPZA) 
DEV.L. rv10     RealVideo 1.0 
DEV.L. rv20     RealVideo 2.0 
D.V.L. rv30     RealVideo 3.0 
D.V.L. rv40     RealVideo 4.0 
D.V.L. sanm     LucasArts SMUSH video 
DEVI.S sgi     SGI image 
D.VI.S sgirle    SGI RLE 8-bit 
D.V.L. smackvideo   Smacker video (decoders: smackvid) 
D.V.L. smc     QuickTime Graphics (SMC) 
D.V... smv     Sigmatel Motion Video (decoders: smvjpeg) 
DEV.LS snow     Snow 
D.VIL. sp5x     Sunplus JPEG (SP5X) 
DEVI.S sunrast    Sun Rasterfile image 
DEV.L. svq1     Sorenson Vector Quantizer 1/Sorenson Video 1/SVQ1 
D.V.L. svq3     Sorenson Vector Quantizer 3/Sorenson Video 3/SVQ3 
DEVI.S targa    Truevision Targa image 
D.VI.. targa_y216   Pinnacle TARGA CineWave YUV16 
D.V.L. tgq     Electronic Arts TGQ video (decoders: eatgq) 
D.V.L. tgv     Electronic Arts TGV video (decoders: eatgv) 
D.V.L. theora    Theora 
D.VIL. thp     Nintendo Gamecube THP video 
D.V.L. tiertexseqvideo  Tiertex Limited SEQ video 
DEVI.S tiff     TIFF image 
D.VIL. tmv     8088flex TMV 
D.V.L. tqi     Electronic Arts TQI video (decoders: eatqi) 
D.V.L. truemotion1   Duck TrueMotion 1.0 
D.V.L. truemotion2   Duck TrueMotion 2.0 
D.V..S tscc     TechSmith Screen Capture Codec (decoders: camtasia) 
D.V.L. tscc2    TechSmith Screen Codec 2 
D.VIL. txd     Renderware TXD (TeXture Dictionary) image 
D.V.L. ulti     IBM UltiMotion (decoders: ultimotion) 
DEVI.S utvideo    Ut Video 
DEVI.S v210     Uncompressed 4:2:2 10-bit 
D.VI.S v210x     
DEVI.. v308     Uncompressed packed 4:4:4 
DEVI.. v408     Uncompressed packed QT 4:4:4:4 
DEVI.S v410     Uncompressed 4:4:4 10-bit 
D.V.L. vb     Beam Software VB 
D.VI.S vble     VBLE Lossless Codec 
D.V.L. vc1     SMPTE VC-1 
D.V.L. vc1image    Windows Media Video 9 Image v2 
D.VIL. vcr1     ATI VCR1 
D.VIL. vixl     Miro VideoXL (decoders: xl) 
D.V.L. vmdvideo    Sierra VMD video 
D.V..S vmnc     VMware Screen Codec/VMware Video 
D.V.L. vp3     On2 VP3 
D.V.L. vp5     On2 VP5 
D.V.L. vp6     On2 VP6 
D.V.L. vp6a     On2 VP6 (Flash version, with alpha channel) 
D.V.L. vp6f     On2 VP6 (Flash version) 
DEV.L. vp8     On2 VP8 (decoders: vp8 libvpx) (encoders: libvpx) 
DEV.L. vp9     Google VP9 (decoders: vp9 libvpx-vp9) (encoders: libvpx-vp9) 
D.VILS webp     WebP 
DEV.L. wmv1     Windows Media Video 7 
DEV.L. wmv2     Windows Media Video 8 
D.V.L. wmv3     Windows Media Video 9 
D.V.L. wmv3image   Windows Media Video 9 Image 
D.VIL. wnv1     Winnov WNV1 
D.V.L. ws_vqa    Westwood Studios VQA (Vector Quantized Animation) video (decoders: vqavideo) 
D.V.L. xan_wc3    Wing Commander III/Xan 
D.V.L. xan_wc4    Wing Commander IV/Xxan 
D.VI.. xbin     eXtended BINary text 
DEVI.S xbm     XBM (X BitMap) image 
DEVIL. xface    X-face image 
DEVI.S xwd     XWD (X Window Dump) image 
DEVI.. y41p     Uncompressed YUV 4:1:1 12-bit 
D.V.L. yop     Psygnosis YOP Video 
DEVI.. yuv4     Uncompressed packed 4:2:0 
D.V..S zerocodec   ZeroCodec Lossless Video 
DEVI.S zlib     LCL (LossLess Codec Library) ZLIB 
DEV..S zmbv     Zip Motion Blocks Video 
D.A.L. 8svx_exp    8SVX exponential 
D.A.L. 8svx_fib    8SVX fibonacci 
DEA.L. aac     AAC (Advanced Audio Coding) (decoders: aac libfdk_aac) (encoders: aac libfdk_aac) 
D.A.L. aac_latm    AAC LATM (Advanced Audio Coding LATM syntax) 
DEA.L. ac3     ATSC A/52A (AC-3) (encoders: ac3 ac3_fixed) 
D.A.L. adpcm_4xm   ADPCM 4X Movie 
DEA.L. adpcm_adx   SEGA CRI ADX ADPCM 
D.A.L. adpcm_afc   ADPCM Nintendo Gamecube AFC 
D.A.L. adpcm_ct    ADPCM Creative Technology 
D.A.L. adpcm_dtk   ADPCM Nintendo Gamecube DTK 
D.A.L. adpcm_ea    ADPCM Electronic Arts 
D.A.L. adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA 
D.A.L. adpcm_ea_r1   ADPCM Electronic Arts R1 
D.A.L. adpcm_ea_r2   ADPCM Electronic Arts R2 
D.A.L. adpcm_ea_r3   ADPCM Electronic Arts R3 
D.A.L. adpcm_ea_xas   ADPCM Electronic Arts XAS 
DEA.L. adpcm_g722   G.722 ADPCM (decoders: g722) (encoders: g722) 
DEA.L. adpcm_g726   G.726 ADPCM (decoders: g726) (encoders: g726) 
D.A.L. adpcm_g726le   G.726 ADPCM little-endian (decoders: g726le) 
D.A.L. adpcm_ima_amv  ADPCM IMA AMV 
D.A.L. adpcm_ima_apc  ADPCM IMA CRYO APC 
D.A.L. adpcm_ima_dk3  ADPCM IMA Duck DK3 
D.A.L. adpcm_ima_dk4  ADPCM IMA Duck DK4 
D.A.L. adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS 
D.A.L. adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD 
D.A.L. adpcm_ima_iss  ADPCM IMA Funcom ISS 
D.A.L. adpcm_ima_oki  ADPCM IMA Dialogic OKI 
DEA.L. adpcm_ima_qt   ADPCM IMA QuickTime 
D.A.L. adpcm_ima_rad  ADPCM IMA Radical 
D.A.L. adpcm_ima_smjpeg  ADPCM IMA Loki SDL MJPEG 
DEA.L. adpcm_ima_wav  ADPCM IMA WAV 
D.A.L. adpcm_ima_ws   ADPCM IMA Westwood 
DEA.L. adpcm_ms    ADPCM Microsoft 
D.A.L. adpcm_sbpro_2  ADPCM Sound Blaster Pro 2-bit 
D.A.L. adpcm_sbpro_3  ADPCM Sound Blaster Pro 2.6-bit 
D.A.L. adpcm_sbpro_4  ADPCM Sound Blaster Pro 4-bit 
DEA.L. adpcm_swf   ADPCM Shockwave Flash 
D.A.L. adpcm_thp   ADPCM Nintendo Gamecube THP 
D.A.L. adpcm_xa    ADPCM CDROM XA 
DEA.L. adpcm_yamaha   ADPCM Yamaha 
DEA..S alac     ALAC (Apple Lossless Audio Codec) 
D.A.L. amr_nb    AMR-NB (Adaptive Multi-Rate NarrowBand) (decoders: amrnb) 
D.A.L. amr_wb    AMR-WB (Adaptive Multi-Rate WideBand) (decoders: amrwb) 
D.A..S ape     Monkey's Audio 
D.A.L. atrac1    ATRAC1 (Adaptive TRansform Acoustic Coding) 
D.A.L. atrac3    ATRAC3 (Adaptive TRansform Acoustic Coding 3) 
..A.L. atrac3p    ATRAC3+ (Adaptive TRansform Acoustic Coding 3+) 
D.A.L. binkaudio_dct  Bink Audio (DCT) 
D.A.L. binkaudio_rdft  Bink Audio (RDFT) 
D.A.L. bmv_audio   Discworld II BMV audio 
..A.L. celt     Constrained Energy Lapped Transform (CELT) 
DEA.L. comfortnoise   RFC 3389 Comfort Noise 
D.A.L. cook     Cook/Cooker/Gecko (RealAudio G2) 
D.A.L. dsicinaudio   Delphine Software International CIN audio 
DEA.LS dts     DCA (DTS Coherent Acoustics) (decoders: dca) (encoders: dca) 
..A.L. dvaudio    
DEA.L. eac3     ATSC A/52B (AC-3, E-AC-3) 
D.A.L. evrc     EVRC (Enhanced Variable Rate Codec) 
DEA..S flac     FLAC (Free Lossless Audio Codec) 
DEA.L. g723_1    G.723.1 
D.A.L. g729     G.729 
D.A.L. gsm     GSM 
D.A.L. gsm_ms    GSM Microsoft variant 
D.A.L. iac     IAC (Indeo Audio Coder) 
..A.L. ilbc     iLBC (Internet Low Bitrate Codec) 
D.A.L. imc     IMC (Intel Music Coder) 
D.A.L. interplay_dpcm  DPCM Interplay 
D.A.L. mace3    MACE (Macintosh Audio Compression/Expansion) 3:1 
D.A.L. mace6    MACE (Macintosh Audio Compression/Expansion) 6:1 
D.A.L. metasound   Voxware MetaSound 
D.A..S mlp     MLP (Meridian Lossless Packing) 
D.A.L. mp1     MP1 (MPEG audio layer 1) (decoders: mp1 mp1float) 
DEA.L. mp2     MP2 (MPEG audio layer 2) (decoders: mp2 mp2float) 
DEA.L. mp3     MP3 (MPEG audio layer 3) (decoders: mp3 mp3float) (encoders: libmp3lame) 
D.A.L. mp3adu    ADU (Application Data Unit) MP3 (MPEG audio layer 3) (decoders: mp3adu mp3adufloat) 
D.A.L. mp3on4    MP3onMP4 (decoders: mp3on4 mp3on4float) 
D.A..S mp4als    MPEG-4 Audio Lossless Coding (ALS) (decoders: als) 
D.A.L. musepack7   Musepack SV7 (decoders: mpc7) 
D.A.L. musepack8   Musepack SV8 (decoders: mpc8) 
DEA.L. nellymoser   Nellymoser Asao 
DEA.L. opus     Opus (Opus Interactive Audio Codec) (decoders: libopus) (encoders: libopus) 
D.A.L. paf_audio   Amazing Studio Packed Animation File Audio 
DEA.L. pcm_alaw    PCM A-law/G.711 A-law 
D.A..S pcm_bluray   PCM signed 16|20|24-bit big-endian for Blu-ray media 
D.A..S pcm_dvd    PCM signed 20|24-bit big-endian 
DEA..S pcm_f32be   PCM 32-bit floating point big-endian 
DEA..S pcm_f32le   PCM 32-bit floating point little-endian 
DEA..S pcm_f64be   PCM 64-bit floating point big-endian 
DEA..S pcm_f64le   PCM 64-bit floating point little-endian 
D.A..S pcm_lxf    PCM signed 20-bit little-endian planar 
DEA.L. pcm_mulaw   PCM mu-law/G.711 mu-law 
DEA..S pcm_s16be   PCM signed 16-bit big-endian 
DEA..S pcm_s16be_planar  PCM signed 16-bit big-endian planar 
DEA..S pcm_s16le   PCM signed 16-bit little-endian 
DEA..S pcm_s16le_planar  PCM signed 16-bit little-endian planar 
DEA..S pcm_s24be   PCM signed 24-bit big-endian 
DEA..S pcm_s24daud   PCM D-Cinema audio signed 24-bit 
DEA..S pcm_s24le   PCM signed 24-bit little-endian 
DEA..S pcm_s24le_planar  PCM signed 24-bit little-endian planar 
DEA..S pcm_s32be   PCM signed 32-bit big-endian 
DEA..S pcm_s32le   PCM signed 32-bit little-endian 
DEA..S pcm_s32le_planar  PCM signed 32-bit little-endian planar 
DEA..S pcm_s8    PCM signed 8-bit 
DEA..S pcm_s8_planar  PCM signed 8-bit planar 
DEA..S pcm_u16be   PCM unsigned 16-bit big-endian 
DEA..S pcm_u16le   PCM unsigned 16-bit little-endian 
DEA..S pcm_u24be   PCM unsigned 24-bit big-endian 
DEA..S pcm_u24le   PCM unsigned 24-bit little-endian 
DEA..S pcm_u32be   PCM unsigned 32-bit big-endian 
DEA..S pcm_u32le   PCM unsigned 32-bit little-endian 
DEA..S pcm_u8    PCM unsigned 8-bit 
D.A.L. pcm_zork    PCM Zork 
D.A.L. qcelp    QCELP/PureVoice 
D.A.L. qdm2     QDesign Music Codec 2 
..A.L. qdmc     QDesign Music 
DEA.L. ra_144    RealAudio 1.0 (14.4K) (decoders: real_144) (encoders: real_144) 
D.A.L. ra_288    RealAudio 2.0 (28.8K) (decoders: real_288) 
D.A..S ralf     RealAudio Lossless 
DEA.L. roq_dpcm    DPCM id RoQ 
DEA..S s302m    SMPTE 302M 
D.A..S shorten    Shorten 
D.A.L. sipr     RealAudio SIPR/ACELP.NET 
D.A.L. smackaudio   Smacker audio (decoders: smackaud) 
..A.L. smv     SMV (Selectable Mode Vocoder) 
D.A.L. sol_dpcm    DPCM Sol 
DEA... sonic    Sonic 
.EA... sonicls    Sonic lossless 
..A.L. speex    Speex 
D.A..S tak     TAK (Tom's lossless Audio Kompressor) 
D.A..S truehd    TrueHD 
D.A.L. truespeech   DSP Group TrueSpeech 
DEA..S tta     TTA (True Audio) 
D.A.L. twinvq    VQF TwinVQ 
D.A.L. vima     LucasArts VIMA audio 
D.A.L. vmdaudio    Sierra VMD audio 
DEA.L. vorbis    Vorbis (decoders: vorbis libvorbis) (encoders: vorbis libvorbis) 
..A.L. voxware    Voxware RT29 Metasound 
D.A... wavesynth   Wave synthesis pseudo-codec 
DEA.LS wavpack    WavPack 
D.A.L. westwood_snd1  Westwood Audio (SND1) (decoders: ws_snd1) 
D.A..S wmalossless   Windows Media Audio Lossless 
D.A.L. wmapro    Windows Media Audio 9 Professional 
DEA.L. wmav1    Windows Media Audio 1 
DEA.L. wmav2    Windows Media Audio 2 
D.A.L. wmavoice    Windows Media Audio Voice 
D.A.L. xan_dpcm    DPCM Xan 
..D... dvd_nav_packet  DVD Nav packet 
..D... klv     SMPTE 336M Key-Length-Value (KLV) metadata 
DES... ass     ASS (Advanced SSA) subtitle 
DES... dvb_subtitle   DVB subtitles (decoders: dvbsub) (encoders: dvbsub) 
..S... dvb_teletext   DVB teletext 
DES... dvd_subtitle   DVD subtitles (decoders: dvdsub) (encoders: dvdsub) 
..S... eia_608    EIA-608 closed captions 
D.S... hdmv_pgs_subtitle HDMV Presentation Graphic Stream subtitles (decoders: pgssub) 
D.S... jacosub    JACOsub subtitle 
D.S... microdvd    MicroDVD subtitle 
DES... mov_text    MOV text 
D.S... mpl2     MPL2 subtitle 
D.S... pjs     PJS (Phoenix Japanimation Society) subtitle 
D.S... realtext    RealText subtitle 
D.S... sami     SAMI subtitle 
DES... srt     SubRip subtitle with embedded timing 
DES... ssa     SSA (SubStation Alpha) subtitle 
DES... subrip    SubRip subtitle 
D.S... subviewer   SubViewer subtitle 
D.S... subviewer1   SubViewer v1 subtitle 
D.S... text     raw UTF-8 text 
D.S... vplayer    VPlayer subtitle 
D.S... webvtt    WebVTT subtitle 
DES... xsub     XSUB 
+0

Вне темы (не имеет никакого отношения к программированию). Отмечено для перехода на [su]. – LordNeckbeard

ответ

3

Вы пытаетесь расшифровать Speex аудио, который я считаю (я мог бы быть неверно) требует, чтобы ваш ffmpeg был скомпилирован с --enable-libspeex. В справочнике, о котором вы указали, How to Compile FFmpeg on CentOS, содержится сообщение "additional libraries" section, показывающее, как это сделать.

В качестве альтернативы вы можете просто получить последнее Linux build of ffmpeg, которое также поддерживает декодирование speex.

+0

Спасибо, кажется, мне не хватало некоторых кодеков, упоминающих в нижней части документа, которые я упустил. – Rubytastic

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