Should allow strong matching against raw h264/hevc

The -f option of cachegen was removed in d71c794d.

refs #16211

Fixed compilation on OS X, ETIMEDOUT was not defined.

Those ones now only differed in probing, codec and packetizer.
Merged as h26x.
Kills one string.
Renames hevc-force-fps to hevc-fps.

regression introduced by 1d9cfa88

Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

If decode_slice fails, no flag is set and hevc
demux would skip that frame.

Wrong 7 bytes test + 4 bytes prefix > 8 bytes nal
WPP_A_ericsson_MAIN10_2.bit

reverts 3d1ccaf4

Added regressions to at least compliance streams
str.bin WPP_A_ericsson_MAIN10_2.bit

Removes dependency on hevc_nal
and allows more refactoring with h264

Close #16186
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>

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