mediainfo ~/Downloads/126.flv
General
Complete name                            : /home/ddd/Downloads/126.flv
Format                                   : Flash Video
File size                                : 510 KiB
Duration                                 : 5s 59ms
Overall bit rate                         : 825 Kbps
liveXML                                  : <?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>

Video
Format                                   : VP6
Codec ID                                 : 4
Duration                                 : 5s 59ms
Bit rate                                 : 696 Kbps
Width                                    : 420 pixels
Height                                   : 236 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 23.976 fps
Bit depth                                : 8 bits
Bits/(Pixel*Frame)                       : 0.293
Stream size                              : 430 KiB (84%)

Audio
Format                                   : MPEG Audio
Format version                           : Version 2
Format profile                           : Layer 3
Mode                                     : Joint stereo
Mode extension                           : Intensity Stereo
Codec ID                                 : 2
Codec ID/Hint                            : MP3
Duration                                 : 5s 15ms
Bit rate mode                            : Constant
Bit rate                                 : 80.0 Kbps
Channel(s)                               : 2 channels
Sampling rate                            : 22.05 KHz
Compression mode                         : Lossy
Stream size                              : 49.0 KiB (10%)