User Tools

Site Tools


tutorial:h.264

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
tutorial:h.264 [2010/04/17 07:21]
j.m
tutorial:h.264 [2010/04/17 07:21]
j.m
Line 5: Line 5:
 ===== Overview ===== ===== Overview =====
  
-**H.264**, which is also known as "​MPEG-4 Part-10"​ or "​MPEG-4 Advanced Video Coding"​ (AVC), is a digital video compression standard, which is noted for achieving very high data compression. While H.264 generally requires more [[enw:CPU|CPU]] ​power for playback than video encoded with the older MPEG-4(nbsp)Part(nbsp)2 standard (as used by [[general:​Xvid]] or DivX), the compression efficiency is much better! That means: With H.264/AVC you can get a significantly better quality at the same file size -or- you can get the same quality at a significantly smaller file size (compared to MPEG-4(nbsp)ASP). While H.264 compresses much more efficient than MPEG-4(nbsp)Part(nbsp)2,​ the advantage over MPEG-2 is even greater.+**H.264**, which is also known as "​MPEG-4 Part-10"​ or "​MPEG-4 Advanced Video Coding"​ (AVC), is a digital video compression standard, which is noted for achieving very high data compression. While H.264 generally requires more CPU power for playback than video encoded with the older MPEG-4(nbsp)Part(nbsp)2 standard (as used by [[general:​Xvid]] or DivX), the compression efficiency is much better! That means: With H.264/AVC you can get a significantly better quality at the same file size -or- you can get the same quality at a significantly smaller file size (compared to MPEG-4(nbsp)ASP). While H.264 compresses much more efficient than MPEG-4(nbsp)Part(nbsp)2,​ the advantage over MPEG-2 is even greater.
  
 More detailed information about H.264 can be found in the corresponding [[http://​en.wikipedia.org/​wiki/​H.264/​MPEG-4_AVC|Wikipedia article]]. A comparison of various H.264 encoders against MPEG-4 Part-2, MPEG-2 and other video formats can be found at [[http://​mirror05.x264.nl/​Dark/​website/​compare.html]]. More detailed information about H.264 can be found in the corresponding [[http://​en.wikipedia.org/​wiki/​H.264/​MPEG-4_AVC|Wikipedia article]]. A comparison of various H.264 encoders against MPEG-4 Part-2, MPEG-2 and other video formats can be found at [[http://​mirror05.x264.nl/​Dark/​website/​compare.html]].
tutorial/h.264.txt ยท Last modified: 2012/11/11 08:51 (external edit)