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>
dnxhddec: return proper error code

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
arm: Remove a stray .fpu directive

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
asvenc: free avctx->coded_frame on codec close
mxfdec: free descriptor extradata in .read_close()

Fixes memleak in fate-mxf-demux.
vp8: fix PPC assembly to work if src_stride != dst_stride

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
dnxhd: Support DNx444

Bug-Id: 99
Bug-Id: videolan/9620
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
hevc: Conceal zero td

It was done only in check_mvset(), while mv_scale() is called also by
dist_scale().

Sample-Id: 00001579-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
doc/APIchanges: fill in missing hashes and dates
doc/APIchanges: mark the place where 9 was branched
pcmdec: replace a reachable assert with an error check

Libavformat should not make any assumptions about values returned from
other libraries. This assert is easily reachable by using a non-raw
codec id.
FATE: force FLAC in the lavf ogg test

Since b0c2c09, vorbis would be used if libvorbis is compiled in.
hevc: update conformance streams

New streams: LTRPSPS_A_Qualcomm_1, SLPPLP_A_VIDYO_1, VPSID_A_VIDYO_1
Updated streams: EXT_A_ericsson_4, NUT_A_ericsson_5, RPS_C_ericsson_5,
  RPS_D_ericsson_6

Signed-off-by: Anton Khirnov <anton@khirnov.net>
avplay: add support for seeking to chapter marks
lavf: rewrite the av_interleaved_write_frame() doxy

Remove some vague / incorrect statements and make the text more specific
and less confusing.
lavf: rewrite the av_write_frame() doxy

Remove some vague / incorrect statements and make the text more specific
and less confusing.
lavf: add some basic documentation of the muxing process
lavf: extend / improve the AVFormatContext doxy