videolan
/
ffmpeg
mirror of https://git.videolan.org/git/ffmpeg.git
1
Fork 0
Code Releases Activity
73,247 Commits 36 Branches 392 Tags 197 MiB
Commit Graph

29 Commits

Author SHA1 Message Date
Michael Niedermayer c6bf27d59b avcodec/hevc_cabac: Rename ff_hevc_transform_skip_flag_decode() to hevc_transform_skip_flag_decode() 
The function is static and used once in the file its defined in

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-18 13:28:49 +02:00
James Almer ba625dd8a1 avcodec: use av_mod_uintp2() where useful 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-04-21 22:41:20 -03:00
Christophe Gisquet 9a3653c9ec hevc: reuse edge emu buffer for coefficients 
Kind of hackish but...

Reviewed-by: Mickael Raulet <Mickael.Raulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-01 12:12:28 +02:00
Christophe Gisquet f183febcda hevc: remove CodingTree 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-27 11:50:41 +02:00
Mickaël Raulet 627c044f50 hevc/rext: fixing rdpcm and scaling list for Range Extension 
-new rext bitstreams:
PERSIST_RPARAM_A_RExt_Sony_1.bit           ok    =
QMATRIX_A_RExt_Sony_1.bit                  ok    =
SAO_A_RExt_MediaTek_1.bit                  ok    =

(cherry picked from commit cdea029d452c521f8e5bcbe589f44b13a4011604)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 13:07:54 +02:00
Mickaël Raulet 453f8eaee2 hevc/rext: add support for Range extension tools 
SPS features/flags:
- transform_skip_rotation_enabled_flag
- transform_skip_context_enabled_flag
- implicit_rdpcm_enabled_flag
- explicit_rdpcm_enabled_flag
- intra_smoothing_disabled_flag
- persistent_rice_adaptation_enabled_flag

PPS features/flags:
- log2_max_transform_skip_block_size
- cross_component_prediction_enabled_flag
- chroma_qp_offset_list_enabled_flag
- diff_cu_chroma_qp_offset_depth
- chroma_qp_offset_list_len_minus1
- cb_qp_offset_list
- cr_qp_offset_list
- log2_sao_offset_scale_luma
- log2_sao_offset_scale_chroma
(cherry picked from commit 005294c5b939a23099871c6130c8a7cc331f73ee)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 14:08:20 +02:00
Mickaël Raulet 5a41999d81 hevc/rext: basic infrastructure for supporting range extension 
- support for 4:2:2 and 4:4:4 up to 12 bits
- add a new profile for range extension
(cherry picked from commit d3c067fa65bbc871758d28aa07f54123430ca346)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:47:35 +02:00
Mickaël Raulet 250430bf28 hevc: separate residu and prediction (needed for Range Extension) 
(cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:37:27 +02:00
Mickaël Raulet c4058b7288 hevc/cabac: add new context for new syntax elements related to Rext(cherry picked from commit 6d71e2394f52679cfc8b86fb5880f89e6bd311d4) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 00:00:45 +02:00
Mickaël Raulet 07b91b8d62 hevc: cleaning up, remove unused constants(cherry picked from commit 7eed32d076c57aa03011d65a64903e8bdb633978) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-14 23:46:36 +02:00
Michael Niedermayer 8e2ade43f1 Merge commit '869fc416f7c78ed4e397e0208acd1545771c0502' 
* commit '869fc416f7c78ed4e397e0208acd1545771c0502':
  hevc: Mark num_bins_in_se as unused

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 23:32:55 +02:00
Luca Barbato 869fc416f7 hevc: Mark num_bins_in_se as unused 
Only its size is actually used. Silence a clang warning.
 2014-06-18 22:03:40 +02:00
plepere 92cccb7bcd avcodec/hevc: new idct + asm 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-17 13:23:36 +02:00
Mickaël Raulet 83976e40e8 hevc: C code update for new motion compensation 
pretty print C

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-06 18:22:34 +02:00
Michael Niedermayer 8120668351 avcodec/hevc_cabac: decrease CABAC_MAX_BIN 
Prevents shifts with undefined behavior

Fixes CID1206634
Fixes CID1206635
Fixed CID1206636

Reviewed-by: smarter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-28 20:37:48 +02:00
Michael Niedermayer 1a6948fa70 libavcodec/hevc: reduce bracket differences to 064698d381 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 13:09:31 +01:00
Michael Niedermayer ce7f1c76bd avcodec/hevc: more whitespaces to reduce difference to 064698d381 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 12:33:54 +01:00
Michael Niedermayer f578e5d937 avcodec/hevc: Adjust white-spaces to reduce difference to 064698d381 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 00:44:54 +01:00
Michael Niedermayer 5eb1704d5f Merge commit '064698d381e1e7790f21b0199a8930ea04e2e942' 
* commit '064698d381e1e7790f21b0199a8930ea04e2e942':
  Add HEVC decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_parser.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevc_sei.c
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp_template.c
	libavcodec/hevcpred.c
	libavcodec/hevcpred_template.c
	libavcodec/version.h

cosmetics from hevc.h & hevc_ps.c mostly merged, other files left as they where in ffmpeg.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-01 17:13:00 +01:00
Guillaume Martres 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
Mickaël Raulet 3106cbd321 hevc: more cosmetic(cherry picked from commit 9697abe41daa234602915f85bf6b1c0ca0252cff) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:46:54 +01:00
Mickaël Raulet 3c3ece24ea hevc : cosmetic changes(cherry picked from commit 7308c0ccf13f18cebe4851e6dcd6b5c0b09be1dd) 
Decreases the difference to Anton Khirnovs patch v5

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-27 23:45:34 +01:00
Mickaël Raulet 0c8aba3842 hevc: add wavefront parallel processing 
cherry picked from commit b971f2c8fdc60f8bab605a6e8060492eb548a53a
cherry picked from commit e57b0a2c915ce6b8a9d57b8292f6581f0680842e

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-22 20:20:40 +02:00
Mickaël Raulet 1b5a52f425 hevc: pretty print(cherry picked from commit 64a4b623b7d66dfc0f3883e5f1d9125c00c3b18c) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 11:08:41 +02:00
Michael Niedermayer acecd6b4d7 avcodec/hevc_cabac: trivial simplifications 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:33:29 +02:00
Mickaël Raulet b5d197a38b hevc: inline cabac in hls_mvd_coding(cherry picked from commit ad387195ad04e8a005a1bfd509e9e4f827e68fa9) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:31:33 +02:00
Mickaël Raulet 92a97d1168 hevc: inline cabac in residual coding(cherry picked from commit 17d7a880445b72feb36d684ae1f0597195811e97) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 00:31:25 +02:00
Mickaël Raulet b494894390 hevc: optimize residual coding(cherry picked from commit 70692a44708157b4dfa50e402e446bfa2b27f55e) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-17 02:41:51 +02:00
Guillaume Martres c8dd048ab8 lavc: add a 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>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-15 22:13:02 +02:00