Close #9104

Ref #9104

Previous ones are refused by autoconf

This reverts commit 9797d69d.

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

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

Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

This fix regenerates the shapes when you change the game mode. However you'll see straight shapes.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

GCC 4.4+ no longer accepts the "=h" constraint.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

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

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

Since directsound doesn't support amplification, we use a default *2 soft gain and map DSBVOLUME_MAX to 200%.

Pointed-out-by: Pedro Ribeiro <pedrib@gmail.com>

Such option is more suited to the avcodec-options field and should not be exposed to gui
Signed-off-by: Rafaël Carré <funman@videolan.org>

Fix cid #1048765

This test is always true. Moreover, strrchr does handle empty strings.