This reverts commit 892d21f1.
Thsi makes no sense.

Signed-off-by: Rafaël Carré <funman@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This interface is only defined for Vista+ in mingw-w64 3.0
If we define an extern symbol for the GUID it will clash at
linking with libuuid which always contains it.

Changing a file name requires this change, usually...

Results in wrong position if only one track has bitrate info.

Limits memory size allocation that could have been triggered by
a file, due to chapters array for reordering.

Lowercase or mixed case identifier are legit.
reverts 03c69b44

This fixes memory leaks when seeking or dropping frames for other reasons.

close #8927

This should make 100% 3dB lower

Should close #9371

Also rename dirac to diracsys to disambiguate from the encoder.