[vlc-devel] [PATCH] mp4: assume that blocks have correct i_length by now

Ilkka Ollakka ileoo at videolan.org
Tue Feb 18 08:02:07 CET 2014

On Tue, Feb 18, 2014 at 07:40:39AM +0100, Rafaël Carré wrote:
> On 02/17/14 19:57, Ilkka Ollakka wrote:

> > Just realised that we don't have length if we don't transcode, so this
> > patch would break remuxing to mp4 in some cases.

> Well if we have pts we have length even though it is not set :)

> Did you test mp4 -> mp4 without transcode?

Yes, it didn't work properly eg jerky video.

I think I'll introduce 1 block delay per track in muxer if there is no
length. Current code also leaves last block out from muxing so shortens
the outputfile.

Ilkka Ollakka
FEELINGS are cascading over me!!!
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