3187fa14a3
hevc_mvs: avoid deriving tmvp in amvp
...
Reduces the number of calls to tmvp derivation from 933685 to 586271 on
a sequence.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr >
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 10:13:43 +00:00
14ca0aa69b
hevc: wait proper position for tmvp
...
The position is either rounded or not checked, so delay the wait to
check the proper value.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr >
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 10:13:21 +00:00
cf6090dc62
hevc: use intreadwrite
...
When dealing with MVs, both components may be processed at a time.
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 10:03:20 +00:00
ed53cc217f
hevc: derive partial merge list
...
The merge list only needs to be derived up to the merge index.
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 09:59:30 +00:00
3505b19652
hevc: derive partially amvp list
...
When the candidate has been found, no need to derive others.
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 09:58:14 +00:00
09182b3224
hevc: simplify rounding
...
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-08-12 09:57:25 +00:00
246d3bf0ec
hevc: Conceal zero td
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It was done only in check_mvset(), while mv_scale() is called also by
dist_scale().
Sample-Id: 00001579-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-02-09 19:53:43 +01:00
064698d381
Add HEVC decoder
...
Initially written by Guillaume Martres <smarter@ubuntu.com > as a GSoC
project. Further contributions by the OpenHEVC project and other
developers, namely:
Mickaël Raulet <mraulet@insa-rennes.fr >
Seppo Tomperi <seppo.tomperi@vtt.fi >
Gildas Cocherel <gildas.cocherel@laposte.net >
Khaled Jerbi <khaled_jerbi@yahoo.fr >
Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr >
Vittorio Giovara <vittorio.giovara@gmail.com >
Jan Ekström <jeebjp@gmail.com >
Anton Khirnov <anton@khirnov.net >
Martin Storsjö <martin@martin.st >
Luca Barbato <lu_zero@gentoo.org >
Yusuke Nakamura <muken.the.vfrmaniac@gmail.com >
Reimar Döffinger <Reimar.Doeffinger@gmx.de >
Diego Biurrun <diego@biurrun.de >
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-10-31 20:19:59 +01:00
Christophe Gisquet