有谁知道一个文件管理器可以在以列表形式查看文件时显示视频比特率吗?在 Nautilus 上,我试过鹦鹉螺柱,并且它显示音频文件的 exif,但不显示视频的 exif。
提前致谢。
答案1
如果你将终端视为文件管理器...ffprobe 将显示媒体比特率
ffprobe "LarryLessig_2014-480p.mp4"
... 输出
ffprobe version N-79477-g3a72760 Copyright (c) 2007-2016 the FFmpeg developers
built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2) 20160413
configuration: --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-shared --enable-openssl
libavutil 55. 22.100 / 55. 22.100
libavcodec 57. 34.102 / 57. 34.102
libavformat 57. 34.101 / 57. 34.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 43.100 / 6. 43.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x834ee0] stream 0, timescale not set
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'LarryLessig_2014-480p.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2014-03-31 19:32:01
podcast : 1
media_type : 0
title : TED: Larry Lessig (2014)
artist : TED
date : 2014
album : TEDTalks
comment : To learn more about this speaker, find other TEDTalks, and subscribe to this Podcast series, visit www.TED.com
: Feedback: [email protected]
genre : Podcast
category : Higher Education
Duration: 00:13:44.19, start: 0.000000, bitrate: 1034 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 854x480 [SAR 1280:1281 DAR 16:9], 852 kb/s, 24 fps, 24 tbr, 24 tbn (default)
Metadata:
creation_time : 2013-03-14 19:16:08
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 76 kb/s (default)
Metadata:
creation_time : 2014-03-31 19:32:01
handler_name : GPAC ISO Audio Handler
Stream #0:2: Video: png, rgb24(pc), 3000x3000, 90k tbr, 90k tbn
它是 ffmpeg 系列工具的一部分
apt-get install ffmpeg