[vlc-devel] [PATCH 2/7] Support for rotated MP4 Movies (bug #2882)

Matthias Keiser matthias at tristan-inc.com
Tue Feb 18 19:42:39 CET 2014

VLC seems to always insert a swscale filter if you add a transform filter (maybe only if the a/r changes), I just checked with the latest nightly.
Maybe this is an existing bug that is not directly caused by my patches?

Am 18.02.2014 um 19:32 schrieb Rémi Denis-Courmont <remi at remlab.net>:

> According to my tests, it inserts a scaler for XVideo pictures and distorts 
> the pixels by inverting the resolution:
> swscale filter debug: 600x800 (600x800) chroma: YUY2 -> 600x800 (800x600) 
> chroma: YUY2 with scaling using Bicubic (good quality)
> This is clearly wrong; a transform filter is needed but no scaler.

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