使用FFmpeg转换视频为webp、gif动图

2020-07-03  本文已影响0人  许文同学

FFmpeg主页:http://ffmpeg.org/

环境:

使用

## 将整个视频转为gif
ffmpeg -i C:/ls/video/ls.mp4 -y C:/ls/video/ls.gif
## 将视频的前10s转为webp
ffmpeg -i C:/ls/video/ls.mp4 -t 10 -r 2 -y C:/ls/video/ls.webp

使用示例

ffmpeg version git-2020-06-28-4cfcfb3 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9.3.1 (GCC) 20200621
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  libavutil      56. 55.100 / 56. 55.100
  libavcodec     58. 93.100 / 58. 93.100
  libavformat    58. 47.100 / 58. 47.100
  libavdevice    58. 11.100 / 58. 11.100
  libavfilter     7. 86.100 /  7. 86.100
  libswscale      5.  8.100 /  5.  8.100
  libswresample   3.  8.100 /  3.  8.100
  libpostproc    55.  8.100 / 55.  8.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:/ls/video/ls.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp41isom
    creation_time   : 2020-07-03T09:02:48.000000Z
    artist          : Microsoft Game DVR
    title           : 时间_百度搜索 - Google Chrome
  Duration: 00:01:01.49, start: 0.000000, bitrate: 20044 kb/s
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1048 [SAR 1:1 DAR 240:131], 19787 kb/s, 29.96 fps, 59.94 tbr, 30k tbn, 59.94 tbc (default)
    Metadata:
      creation_time   : 2020-07-03T09:02:48.000000Z
      handler_name    : VideoHandler
      encoder         : AVC Coding
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 117 kb/s (default)
    Metadata:
      creation_time   : 2020-07-03T09:02:48.000000Z
      handler_name    : SoundHandler
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> webp (libwebp_anim))
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