[FFmpeg-devel] [PATCH]Reset rotation information when using the transpose filter
Carl Eugen Hoyos
cehoyos at ag.or.at
Thu Nov 15 11:07:14 CET 2012
Clément Bœsch <ubitux <at> gmail.com> writes:
> - the user has a player honoring correctly the metadata, but he wants to
> rotate the video even more (without even knowing there is already a
> soft rotation done). So he will just add naively a vf transpose: this
> will still work for him, except if you decided to drop the rotate
> metadata from the filter: the transmux/transcode needs to keep a
> maximum of information from the input.
I don't think this is the use-case we should care about.
(It sounds like "undefined behaviour" to me.)
More information about the ffmpeg-devel