Video Containers, Codecs. The anatomy of a Video File
Downloading Video is getting more and more complex as there are increasingly more formats and more players. Wrapping your head around it can be a challenge. To help you out we quickly go over the Anatomy of a Video File
The First thing to know about your File is the File Extension. Most of the time this will tell you what container your content is in.
.AVI for audio Video Interleave,
.ASF, .WMV, .WMA for Advanced Streaming Format which was later Rename Windows Media Video / Audio
.MPG for Mpeg
.FLV for Flash Video
.Divx for some Divx files
.Mp4 for Mpeg4 Files
In each of these containers are several possible Compression Technologies for Video
AVI, and ASF being the most broad.
AVI can literally contain any type of Compressed Video, Mpeg2, DivX H.264, Windows Media, VC-1, Lagarith, VP6, HUFF, the list goes on and on.
ASF can contain Windows Media 6,7, 8, 9, VC-1, Mpeg2, ISO Mpeg4, Mpeg4v3, Uncompressed, Windows Media Screen, and motion Jpeg.
MPeg can contain Mpeg 1, Mpeg2, or h.264
FLV can contain H264, VP6, or MJPG,
.Divx can contain DivX or Xvid
.MP4 will always contain H.264 Main or Simple profile
There is then the audio portion of the file.
AVI can contain any Audio Codec
ASF can contain MP3, WMA 1-9, WMA-Pro, AC3, or uncompressed
Mpeg can contain MP2, Mp3, AC3, or AAC, AAC+ or WMA
FLV can contain Mp3, AAC
.DiVX can contain MP3, AC3, Ogg, or WMA
.MP4 can contain MP3, AC3, or AAC
Related posts:
- Western Digital Prevents You From Accessing Your Own Files with psuedo-DRM Western Digital’s 1 terabyte My Book World Edition External Hard...
- Disabling Windows File Protection (WFP) Disclaimer: If you have a tendency to delete files that...
- The Anatomy of a List I was the type of kid who got lost looking...
- Why NOT open Video, And Why $100k won’t go very far So Mozilla wants an Open Video format for the web. ...
- A How to Guide: Microsoft Windows Media Video 8, and DivX A How to Guide: Microsoft Windows Media Video 8, and...
-- Brandon Wirtz