Gilles <codecomplete <at> free.fr> writes:
On Tue, 11 Dec 2012 11:31:49 +0000 (UTC), Carl Eugen Hoyos <cehoyos <at> ag.or.at> wrote:
I was wondering if ffmpeg could apply some filters before further reducing the filesize?
Definitely, please see the fine filter documentation: http://ffmpeg.org/ffmpeg.html#Video-Filters (hue, lut, geq and mp=eq2 come to mind.)
I've tried the following commands, but none worked to brighten a dark video:
Note that this answer to a two-year old email is quite disturbing to me... (But that may absolutely only be me!) [...]
Here's how I used the command, where HERE contained one of the switches above
Please never post command lines that contain variables, always post actual command lines that you tested including their complete, uncut console output. As far as I am concerned, using -vf filter1 -vf filter2 is either undefined behaviour or not supported, the filter option does support multiple filters. Carl Eugen