Check which codecs are available instead of asking blindly for h264.
Signed-off-by: François Revol <revol@free.fr>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 8e60ce57f9be6ccad2248c57f40dc9b364da09e7)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>