Add raw HEVC muxer

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
g2meet: rename FRAME_INFO to more appropriate DISPLAY_INFO

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
lavf: default .ogg audio to libvorbis if we can

Since 2007, the Xiph.org Foundation recommends that .ogg only be used
for Ogg Vorbis audio files.

Source: http://wiki.xiph.org/index.php/MIME_Types_and_File_Extensions

However we only do it if we have libvorbis available because the
built in vorbis encoder is not as good.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Merge commit '722554788b77c13748e83458f626a9ac38b70072'

* commit '722554788b77c13748e83458f626a9ac38b70072':
  Add raw HEVC muxer

Conflicts:
	libavformat/version.h

See: ef5d32b9c5313a1e4491d7f647deae5cb76ca4b0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'bc3f03567a04a9f7e412bcf2ca09c163f3f13941'

* commit 'bc3f03567a04a9f7e412bcf2ca09c163f3f13941':
  g2meet: rename FRAME_INFO to more appropriate DISPLAY_INFO

Conflicts:
	libavcodec/g2meet.c

See: cb2162adba4041951c987f9f365957e067b28a97
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'b0c2c097e422b9e10a7d856582f8321d28af821e'

* commit 'b0c2c097e422b9e10a7d856582f8321d28af821e':
  lavf: default .ogg audio to libvorbis if we can

Merged-by: Michael Niedermayer <michaelni@gmx.at>
fate: fix lavf-ogg test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>