#454 closed enhancement (wontfix)
daala encoding
Reported by: | Antoine Martin | Owned by: | Antoine Martin |
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Priority: | minor | Milestone: | future |
Component: | core | Version: | |
Keywords: | Cc: |
Description
Should not be too hard to implement.
Attachments (9)
Change History (12)
Changed 7 years ago by
Attachment: | daala-stub.patch added |
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Changed 7 years ago by
Attachment: | daala-v4.patch added |
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nearly there - as in, it no longer crashes all the time
Changed 7 years ago by
Attachment: | daala-v6.patch added |
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latest daala patch: encoding seems to work, decoding does not
Changed 7 years ago by
Attachment: | daala-example-player.diff added |
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patch to the daala example player to log every ogg/daala call
Changed 7 years ago by
Attachment: | xterm-via-daala.png added |
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shows the result of encoding an xterm session using daala
Changed 7 years ago by
Attachment: | xterm-daala.ogg added |
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stream recorded on the server showing an xterm
comment:1 Changed 7 years ago by
With v6, we can encode using daala, and to make it easier to debug we can also record the output stream to a file (which should be generalized) as well as sending it to the client using:
XPRA_DAALA_SAVE_STREAM=basefilename XPRA_DAALA_DEBUG=1 xpra start --start-child=xterm :10
Then if I view the stream saved by the server using daala's example player I see:
So it looks like daala may have some serious encoding problems!
Unfortunately, the decoding side (client) does not work... despite doing exactly the same calls, in exactly the same order as the example daala client. This can be verified by applying the daala-example-player.diff patch to the player and running the daala xpra test with the ogg stream we have recorded:
;XPRA_DAALA_DEBUG=1 LD_LIBRARY_PATH=/usr/local/lib64 PYTHONPATH=. ./tests/xpra/codecs/test_daala.py xterm-daala.ogg
(for the record, everything also builds fine on OSX after installing check.sf.net)
Changed 7 years ago by
Attachment: | daala-example-player.output added |
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output from the daala example player
comment:2 Changed 7 years ago by
Resolution: | → wontfix |
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Status: | new → closed |
I've asked on the mailing list and got no reply, although the daala source tree does see some updates, if the mailing list is any sign... this project does not care and neither should we.
comment:3 Changed 6 weeks ago by
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/454
stub support for daala