[vlc-devel] Theora/Ogg encoding

Rémi Denis-Courmont remi at remlab.net
Sat Jul 25 16:54:26 CEST 2009

Le samedi 25 juillet 2009 17:41:08 Laurent Aimar, vous avez écrit :
>  The problem is a problem of semantics, i_length is described as the length
> (duration) of the associated data and is used as such.
>  Not settings a correct i_length field will breaks some muxers (maybe they
> are not be able to mux theora anyway), and may break some stream_out
> modules (at least the rtp output).

Theora in RTP is not implemented (by VLC). The way the RTP stream output uses 
i_length probably only works right with sample-based codecs, no? AFAIK, most 
frame-based codecs specify equal timestamps for subsequent fragments of the 
same frame.

Rémi Denis-Courmont

More information about the vlc-devel mailing list