* commit 'b128be1748':
vf_*_vaapi: Support increasing hardware frame pool size
Rewritten to apply to common VAAPI code rather than specific filters.
Merged-by: Mark Thompson <sw@jkqxz.net>
Re-work the VAAPI common infrastructure to avoid code duplication
between filters.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>