propagate frame changes in xxmc_do_update_frame() to intercepted frames

XXMC doesn't work well with the way how intercepting frames is implemented
for postprocessing as xxmc_do_update_frame() may change the native frame's
format after the frame has been intercepted. As intercepting XXMC frames
didn't work in the past, we can imply that postplugins which will support
XXMC do know about this special behaviour.
So the idea is to detect any changes on the native frame and propagate these
changes to all intercepted frames. At the same time, we check that all
intercepted frames still share the same data (which we are about to change)
with the native frame and abort otherwise.

--HG--
extra : transplant_source : c%D5%13%21jF%1E%D4%AB%D7%DB%22%27%0A%CB%0E%7F%CF%84v

0 files changed, 0 insertions, 0 deletions