libavformat: Fix standalone compilation of the webm muxer

The missing object file was added to the matroska muxer already, but
not to the webm muxer.

Signed-off-by: Martin Storsjö <martin@martin.st>
rtpdec: Fix the alphabetical ordering in registering depacketizers

Signed-off-by: Martin Storsjö <martin@martin.st>
lavfi/lut3d: add sanity checks.

Should fix CID1026775 and CID1026774.
Merge commit '2681924b0f3f35840dd9d9825df9f9239c448b22'

* commit '2681924b0f3f35840dd9d9825df9f9239c448b22':
  libavformat: Fix standalone compilation of the webm muxer

Conflicts:
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  rtpdec: Fix the alphabetical ordering in registering depacketizers

Merged-by: Michael Niedermayer <michaelni@gmx.at>
flvdec: Fix mistakenly discarding metadata at dts==0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
id3v2: read all textual chapter subframes

Signed-off-by: Paul B Mahol <onemda@gmail.com>
alacenc: don't allocate unused avctx->coded_frame

Signed-off-by: Paul B Mahol <onemda@gmail.com>
pcmenc: don't allocate unused avctx->coded_frame

Signed-off-by: Paul B Mahol <onemda@gmail.com>
sonicenc: don't allocate unused avctx->coded_frame

Signed-off-by: Paul B Mahol <onemda@gmail.com>
tta: replace datalen with nb_samples

This is less confusing.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
tta: unbreak demuxing of files with id3 tags at start of file

Signed-off-by: Paul B Mahol <onemda@gmail.com>
smvjpegdec: only extract picture when a picture has been decoded.

Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
cmdutils: print threading capabilities for audio codecs

Signed-off-by: Paul B Mahol <onemda@gmail.com>
avformat/mov: compute dts_shift with trun cts

Some movies have negative composition time offsets in their trun, causing pts <
dts errors. This patch makes use of dts_shift to handle them.

Signed-off-by: Alexandre Sicard <alexandre.sicard@smartjog.com>
doc/filters: fix alias option name for chroma_mode in 'il' filter.
Do not offer smvjpeg lowres capabilities, the decoder does not support it.

Reviewed-by: Ash Hughes