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    avthumb参数vcodec格式及解释

    最近更新时间:2017-08-28 15:15:20

    http://developer.qiniu.com/code/v6/api/dora-api/av/avthumb.html

    参数/vcodec/<VideoCodec>:视频编码方案,支持方案:libx264 ,libvpx ,libtheora ,libxvid ,libvpx-vp9 等。

    videoEncoders description
    a64multi Multicolor charset for Commodore 64 (codec a64_multi)
    a64multi5 Multicolor charset for Commodore 64, extended with 5th color (colram) (codec a64_multi5)
    amv AMV Video
    asv1 ASUS V1
    asv2 ASUS V2
    avrp Avid 11 10-bit RGB Packer
    avui Avid Meridien Uncompressed
    ayuv Uncompressed packed MS 4444
    bmp BMP (Windows and OS/2 bitmap)
    cljr Cirrus Logic AccuPak
    dnxhd VC3/DNxHD
    dpx DPX image
    dvvideo DV (Digital Video)
    ffv1 FFmpeg video codec # 1
    ffvhuff Huffyuv FFmpeg variant
    flashsv Flash Screen Video
    flashsv2 Flash Screen Video Version 2
    flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
    gif GIF (Graphics Interchange Format)
    h261 H.261
    h263 H.263 / H.263-1996
    h263p H.263+ / H.263-1998 / H.263 version 2
    libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h264)
    libx265 libx265 H.265 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h265)
    huffyuv Huffyuv / HuffYUV
    jpeg2000 JPEG 2000,
    jpegls JPEG-LS
    ljpeg Lossless JPEG
    mjpeg MJPEG (Motion JPEG)
    mpeg1video MPEG-1 video
    mpeg2video MPEG-2 video
    mpeg4 MPEG-4 part 2
    libxvid libxvidcore MPEG-4 part 2 (codec mpeg4)
    msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
    msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
    msvideo1 Microsoft Video-1
    pam PAM (Portable AnyMap) image
    pbm PBM (Portable BitMap) image
    pcx PC Paintbrush PCX image
    pgm PGM (Portable GrayMap) image
    pgmyuv PGMYUV (Portable GrayMap YUV) image
    png PNG (Portable Network Graphics) image
    ppm PPM (Portable PixelMap) image
    prores Apple ProRes
    prores_aw Apple ProRes (codec prores)
    prores_ks Apple ProRes (iCodec Pro) (codec prores)
    qtrle QuickTime Animation (RLE) video
    r10k AJA Kona 10-bit RGB Codec
    r210 Uncompressed RGB 10-bit
    rawvideo raw video
    roqvideo id RoQ video (codec roq)
    rv10 RealVideo 1.0
    rv20 RealVideo 2.0
    sgi SGI image
    snow Snow
    sunrast Sun Rasterfile image
    svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
    targa Truevision Targa image
    libtheora libtheora Theora (codec theora)
    tiff TIFF image
    utvideo Ut Video
    v210 Uncompressed 422 10-bit
    v308 Uncompressed packed 444
    v408 Uncompressed packed QT 4444
    v410 Uncompressed 444 10-bit
    libvpx libvpx VP8 (codec vp8)
    libvpx-vp9 libvpx VP9
    wmv1 Windows Media Video 7
    wmv2 Windows Media Video 8
    xbm XBM (X BitMap) image
    xface X-face image
    xwd XWD (X Window Dump) image
    y41p Uncompressed YUV 411 12-bit
    yuv4 Uncompressed packed 420
    zlib LCL (LossLess Codec Library) ZLIB
    zmbv Zip Motion Blocks Video
    copy 编码与同原始视频
    以上内容是否对您有帮助?
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