Commit Graph

9 Commits

Author SHA1 Message Date
Andreas Rheinhardt a24bccc238 avformat/mux: Add flag for "only default codecs allowed"
AVOutputFormat has default codecs for audio, video and subtitle
and often these are the only codecs of this type allowed.
So add a flag to AVOutputFormat so that this can be checked generically.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-22 23:57:19 +01:00
Andreas Rheinhardt 03b04eef72 avformat: Enforce one-stream limit where appropriate
Several muxers (e.g. pcm muxers) did not check the number
of streams even though the individual streams were not
recoverable from the muxed files. This commit changes
this by using the FF_OFMT_MAX_ONE_OF_EACH flag
where appropriate.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-22 23:57:19 +01:00
Andreas Rheinhardt 59c9dc82f4 avformat/avformat: Move AVOutputFormat internals out of public header
This commit does for AVOutputFormat what commit
20f9727018 did for AVCodec:
It adds a new type FFOutputFormat, moves all the internals
of AVOutputFormat to it and adds a now reduced AVOutputFormat
as first member.

This does not affect/improve extensibility of both public
or private fields for muxers (it is still a mess due to lavd).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2023-02-09 15:24:15 +01:00
James Almer 39cc2d05af amv: convert to new channel layout API
Signed-off-by: James Almer <jamrial@gmail.com>
2022-03-15 09:42:30 -03:00
Andreas Rheinhardt 4e6e14f496 avformat/amvenc: Avoid allocating packet
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-10-03 20:56:12 +02:00
Andreas Rheinhardt bc70684e74 avformat: Constify all muxer/demuxers
This is possible now that the next-API is gone.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2021-04-27 11:48:06 -03:00
Andreas Rheinhardt dfad5794fb avformat/amvenc: Remove unnecessary av_packet_free()
The muxer's deinit function takes care of cleaning up when init fails.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-03-24 00:31:29 +01:00
James Almer 82faeb56ce avformat/amvenc: use av_packet_alloc() to allocate packets
Signed-off-by: James Almer <jamrial@gmail.com>
2021-03-17 15:06:48 -03:00
Zane van Iperen a2fea0f469
avformat: add amv muxer
AMV is a hard-coded (and broken) subset of AVI. It's not worth sullying
the existing AVI muxer with its filth.

Fixes ticket #747.

Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
2020-11-09 14:58:38 +10:00