avformat/mxfenc: Only store user comment related tags when needed
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 9 Nov 2015 13:24:26 +0000 (14:24 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 10 Nov 2015 22:27:51 +0000 (23:27 +0100)
commitd9726893f311b7bbbc9887db2c3ffbefaad78ca3
tree5967b3b57802fa66df33edd51e39f50a7932c90b
parent3ea60c505f3f6d489d31170d1fb40b4083c5074d
avformat/mxfenc: Only store user comment related tags when needed

Also support disabling them as they seem to cause problems to some
Users. They are also not allowed in IRT D-10 thus the default for
mxf_d10 is not to write them

This also decreases the filesize when no user comment are stored

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
doc/muxers.texi
libavformat/mxfenc.c
tests/ref/lavf/mxf
tests/ref/lavf/mxf_d10
tests/ref/lavf/mxf_opatom
tests/ref/lavf/mxf_opatom_audio
tests/ref/seek/lavf-mxf
tests/ref/seek/lavf-mxf_opatom_audio