Subtitle and Media Contents file formats, and Codec

Subtitle

External

Name

File Extension

 

 

MPEG-4 Timed text

.ttxt

 

 

SAMI

.smi

 

 

SubRip

.srt

 

 

SubViewer

.sub

 

 

Micro DVD

.sub or .txt

 

 

SubStation Alpha

.ssa

 

 

Advanced SubStation Alpha

.ass

 

 

Powerdivx

.psb

 

 

Internal

Name

Container

 

 

Xsub

AVI

 

 

SubStation Alpha

MKV

 

 

Advanced SubStation Alpha

MKV

 

 

SubRip

MKV

 

 

MPEG-4 Timed text

MP4