mediainfo *.webm
General
Unique ID                                : 173853010420366216079291681263828277133 (0x82CADF32CF4A6E14A93AC3E632FB178D)
Complete name                            : Why Live Stream Your Event-.webm
Format                                   : WebM
Format version                           : Version 2
File size                                : 6.08 MiB
Duration                                 : 1mn 29s
Overall bit rate mode                    : Variable
Overall bit rate                         : 573 Kbps
Writing application                      : Google
Writing library                          : Google

Video
ID                                       : 1
Format                                   : VP8
Codec ID                                 : V_VP8
Duration                                 : 1mn 29s
Bit rate                                 : 413 Kbps
Width                                    : 640 pixels
Height                                   : 360 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 29.014 fps
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 0.062
Stream size                              : 4.39 MiB (72%)
Default                                  : Yes
Forced                                   : No

Audio
ID                                       : 2
Format                                   : Vorbis
Format settings, Floor                   : 1
Codec ID                                 : A_VORBIS
Duration                                 : 1mn 29s
Bit rate mode                            : Variable
Bit rate                                 : 128 Kbps
Channel(s)                               : 2 channels
Sampling rate                            : 44.1 KHz
Compression mode                         : Lossy
Stream size                              : 1.36 MiB (22%)
Writing application                      : Google
Default                                  : Yes
Forced                                   : No