智能多媒体服务

  • 智能多媒体 > 常见问题 > 音视频处理 >avthumb参数formats格式及解释

    avthumb参数formats格式及解释

    最近更新时间:2019-01-16 10:36:59

    https://developer.qiniu.com/dora/api/audio-and-video-transcoding-avthumb 

    参数 format:目标音频(比如 mp3 m4a 等)或视频(比如 avi 、flv 、mp4等)格式。

    该参数支持具体格式如下表:

    formats description
    3g2 3GP2 (3GPP2 file format)
    3gp 3GP (3GPP file format)
    a64 a64 video for Commodore 64
    ac3 raw AC-3
    adts ADTS AAC (Advanced Audio Coding)
    adx CRI ADX
    aiff Audio IFF
    alaw PCM A-law
    amr 3GPP AMR
    asf ASF (Advanced / Active Streaming Format)
    asf_stream ASF (Advanced / Active Streaming Format)
    ass SSA (SubStation Alpha) subtitle
    ast AST (Audio Stream)
    au Sun AU
    avi AVI (Audio Video Interleaved)
    avm2 SWF (ShockWave Flash) (AVM2)
    bit G.729 BIT file format
    caf Apple CAF (Core Audio Format)
    cavsvideo raw Chinese AVS (Audio Video Standard) video
    crc CRC testing
    data raw data
    daud D-Cinema audio
    dirac raw Dirac
    dnxhd raw DNxHD (SMPTE VC-3)
    dts raw DTS
    dv DV (Digital Video)
    dvd MPEG-2 PS (DVD VOB)
    eac3 raw E-AC-3
    f32be PCM 32-bit floating-point big-endian
    f32le PCM 32-bit floating-point little-endian
    f4v F4V Adobe Flash Video
    f64be PCM 64-bit floating-point big-endian
    f64le PCM 64-bit floating-point little-endian
    ffm FFM (FFserver live feed)
    ffmetadata FFmpeg metadata in text
    filmstrip Adobe Filmstrip
    flac raw FLAC
    flv FLV (Flash Video)
    framecrc framecrc testing
    framemd5 Per-frame MD5 testing
    g722 raw G.722
    g723_1 raw G.723.1
    gif GIF Animation
    gxf GXF (General eXchange Format)
    h261 raw H.261
    h263 raw H.263
    h264 raw H.264 video
    hls Apple HTTP Live Streaming
    ico Microsoft Windows ICO
    ilbc iLBC storage
    image2 image2 sequence
    image2pipe piped image2 sequence
    ipod iPod H.264 MP4 (MPEG-4 Part 14)
    ircam Berkeley/IRCAM/CARL Sound Format
    ismv ISMV/ISMA (Smooth Streaming)
    ivf On2 IVF
    jacosub JACOsub subtitle format
    latm LOAS/LATM
    m4v raw MPEG-4 video
    matroska Matroska
    md5 MD5 testing
    microdvd MicroDVD subtitle format
    mjpeg raw MJPEG video
    mkvtimestamp_v2 extract pts as timecode v2 format, as defined by mkvtoolnix
    mlp raw MLP
    mmf Yamaha SMAF
    mov QuickTime / MOV
    mp2 MP2 (MPEG audio layer 2)
    mp3 MP3 (MPEG audio layer 3)
    mp4 MP4 (MPEG-4 Part 14)
    mpeg MPEG-1 Systems / MPEG program stream
    mpeg1video raw MPEG-1 video
    mpeg2video raw MPEG-2 video
    mpegts MPEG-TS (MPEG-2 Transport Stream)
    mpjpeg MIME multipart JPEG
    mulaw PCM mu-law
    mxf MXF (Material eXchange Format)
    mxf_d10 MXF (Material eXchange Format) D-10 Mapping
    nut NUT
    ogg Ogg
    oma Sony OpenMG audio
    psp PSP MP4 (MPEG-4 Part 14)
    rawvideo raw video
    rm RealMedia
    roq raw id RoQ
    rso Lego Mindstorms RSO
    rtp RTP output
    rtsp RTSP output
    s16be PCM signed 16-bit big-endian
    s16le PCM signed 16-bit little-endian
    s24be PCM signed 24-bit big-endian
    s24le PCM signed 24-bit little-endian
    s32be tPCM signed 32-bit big-endian
    s32le PCM signed 32-bit little-endian
    s8 PCM signed 8-bit
    sap SAP output
    segment segment
    smjpeg Loki SDL MJPEG
    smoothstreaming Smooth Streaming Muxer
    sox SoX native
    spdif IEC 61937 (used on S/PDIF - IEC958)
    srt SubRip subtitle
    stream_segment streaming segment muxer
    ssegment streaming segment muxer
    svcd MPEG-2 PS (SVCD)
    swf SWF (ShockWave Flash)
    tee Multiple muxer tee
    truehd raw TrueHD
    u16be PCM unsigned 16-bit big-endian
    u16le PCM unsigned 16-bit little-endian
    u24be PCM unsigned 24-bit big-endian
    u24le PCM unsigned 24-bit little-endian
    u32be PCM unsigned 32-bit big-endian
    u32le PCM unsigned 32-bit little-endian
    u8 PCM unsigned 8-bit
    vc1 raw VC-1 video
    vc1test VC-1 test bitstream
    vcd MPEG-1 Systems / MPEG program stream (VCD)
    vob MPEG-2 PS (VOB)
    voc Creative Voice
    w64 Sony Wave64
    wav WAV / WAVE (Waveform Audio)
    webm Matroska / WebM
    webvtt WebVTT subtitle
    wtv Windows Television (WTV)
    wv raw WavPack
    yuv4mpegpipe YUV4MPEG pipe
    以上内容是否对您有帮助?
  • Qvm free helper
    Close