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Commit Graph

10 Commits

Author SHA1 Message Date
wm4
6c8362ef54 encode: rewrite half of it
The main change is that we wait with opening the muxer ("writing
headers") until we have data from all streams. This fixes race
conditions at init due to broken assumptions in the old code.

This also changes a lot of other stuff. I found and fixed a few API
violations (often things for which better mechanisms were invented, and
the old ones are not valid anymore). I try to get away from the public
mutex and shared fields in encode_lavc_context. For now it's still
needed for some timestamp-related fields, but most are gone. It also
removes some bad code duplication between audio and video paths.
2018-04-29 02:21:32 +03:00
wm4
05e75e7946 encode: some more cleanups 2018-04-29 02:21:32 +03:00
TheAMM
8b7da7a8e5 encode: implement --oset-metadata, and --oremove-metadata
This commit introduces a new --oset-metadata key-value-list option,
allowing the user to specify output metadata when encoding
(eg. --oset-metadata=title="Hello",comment="World").

A second option --oremove-metadata is added to exclude existing metadata
from the output file (assuming --ocopy-metadata is enabled).

Not all output formats support all tags, but luckily libavcodec
simply discards unsupported keys.
2017-12-26 03:33:19 -07:00
TheAMM
c8d955571d encode: rename option --ometadata to --ocopy-metadata
--copy-metadata describes the result of the option better, (copying metadata
from the source file to the output file). Marks the old --no-ometadata
OPT_REMOVED with a suggestion for the new --no-ocopy-metadata.
2017-12-26 03:33:19 -07:00
Rudolf Polzer
e2573e5b8d encode_lavc: move from GPL 2+ to LGPL 2.1+. 2017-06-13 14:22:15 -04:00
wm4
8f60de98be encode: make option struct local
Similar to previous commits.
2014-06-11 02:05:07 +02:00
Alessandro Ghedini
01e8a9c9e3 encode_lavc: copy metadata to output file
Closes #684

Signed-off-by: wm4 <wm4@nowhere>

Includes some minor cosmetic changes additional to the original PR.
2014-03-30 20:04:20 +02:00
wm4
74b7001500 encode: don't access ao->pts
This field will be moved out of the ao struct. The encoding code was
basically using an invalid way of accessing this field.

Since the AO will be moved into its own thread too and will do its own
buffering, the AO and the playback core might not even agree which
sample a PTS timestamp belongs to. Add some extrapolation code to handle
this case.
2014-03-07 15:23:03 +01:00
wm4
9428e05b3f encode_lavc: mp_msg conversions
Miss two mp_msg calls, because these conflict with future commits.
2013-12-21 21:43:16 +01:00
wm4
0112143fda Split mpvcore/ into common/, misc/, bstr/ 2013-12-17 02:39:45 +01:00