Questions tagged «ffprobe»

1
每个GOP的视频比特率的命令行探测
有没有办法使用ffprobe或类似的命令行工具来探测每个GOP的视频比特率? ffprobe似乎只输出整个视频的总比特率而不是数据包。 ffprobe -i video.mp4 -show_entries packets 我想这是一组图片。 [PACKET] codec_type=video stream_index=0 pts=126976 pts_time=9.920000 dts=126464 dts_time=9.880000 duration=512 duration_time=0.040000 convergence_duration=N/A convergence_duration_time=N/A size=6229 pos=5648590 flags=__ [/PACKET]

1
解释ffprobe的输出以用于WAV流
tl; dr:什么([1][0][0][0] / 0x0001)意思? ffprobe test.wav 生产: ffprobe version 3.3.3 Copyright (c) 2007-2017 the FFmpeg developers built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3) configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --disable-ffserver --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libtheora --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth …
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