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63 Commits

Author SHA1 Message Date
Christophe Gisquet
7a4a5515b0 hevc: use intreadwrite 
When dealing with MVs, both components may be processed at a time.

On Win64, 560 to 539 cycles for derive_spatial_merge_candidates.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-19 15:27:08 +02:00
Mickaël Raulet
d249e6828e hevc/sao: optimze sao implementation 
- adding one extra pixel all around the frame
- do not copy when SAO is not applied

5% improvement

cherry picked from commit 10fc29fc19a12c4d8168fbe1a954b76386db12d0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 22:46:50 +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
255086a7e0 hevc: use local variable for split_cu_flag 
(cherry picked from commit ee71e9e9c12fc47856c452efb278f9f593a923ee)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:31:40 +02:00
Mickaël Raulet
1241eb8870 hevc: simplify SAO computation, delay from one row its computation 
(cherry picked from commit f2c5f647cec786df26f442a85e6d685a131a50c9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-15 13:11:33 +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
Michael Niedermayer
ccd6911c18 avcodec/hevc_ps: do not loose all reference to pointers still in use 
Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 21:03:09 +02:00
Michael Niedermayer
efc66d69bf Merge commit '0569a7e0bd2006d9a5248d17a1f4bf3ca654ae50' 
* commit '0569a7e0bd2006d9a5248d17a1f4bf3ca654ae50':
  hevc: parse display orientation SEI message

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevc_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 00:19:43 +02:00
Vittorio Giovara
0569a7e0bd hevc: parse display orientation SEI message 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-07-09 10:18:06 -04:00
Gildas Cocherel
a0e1c3517a hevc: remove unused array min_cb_addr_zs 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-26 15:51:54 +02:00
gcocherel
ba70563d55 hevc/pps: optimized size of min_tb_addr_zs 
reduce computation too
(cherry picked from commit 39c4d45c7788081c45c7fae51b7c5d0bcbaece9d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:11:40 +02:00
gcocherel
f7f1f4c7ce avcodec/hevc_ps: remove min_cb_addr_zs 
(cherry picked from commit ff7926d5092f9d4158108963e977e8c992322ba4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-24 13:06:42 +02:00
Michael Niedermayer
35bb74900b Merge commit 'c67b449bebbe0b35c73b203683e77a0a649bc765' 
* commit 'c67b449bebbe0b35c73b203683e77a0a649bc765':
  dsputil: Split bswap*_buf() off into a separate context

Conflicts:
	configure
	libavcodec/4xm.c
	libavcodec/ac3dec.c
	libavcodec/ac3dec.h
	libavcodec/apedec.c
	libavcodec/eamad.c
	libavcodec/flacenc.c
	libavcodec/fraps.c
	libavcodec/huffyuv.c
	libavcodec/huffyuvdec.c
	libavcodec/motionpixels.c
	libavcodec/truemotion2.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-23 13:31:26 +02:00
Diego Biurrun
c67b449beb dsputil: Split bswap*_buf() off into a separate context 2014-06-22 18:22:31 -07:00
Michael Niedermayer
70f671c39e avcodec/hevc: fix () in macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-25 03:45:10 +02:00
Anton Khirnov
a1c2b48018 hevc: templatize intra_pred 2014-05-19 07:10:03 +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
gcocherel
2eddf3a6ef avcodec/hevc: fix no output of prior pics and pic output flags(cherry picked from commit e99b96dff1d76d74cb5633aa9702828d863050e2) 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-29 22:43:25 +02:00
Reimar Döffinger
ab14bcb104 Add "const" to avoid compiler warning. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-04-22 20:44:31 +02:00
Michael Niedermayer
eaaa5801ef Merge commit '4d33873c2990b8d6096f60fef384f0efc4482b55' 
* commit '4d33873c2990b8d6096f60fef384f0efc4482b55':
  hevc: make pps/sps ids unsigned where necessary

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevc_ps.c

See: d1e6602665
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-09 21:44:40 +01:00
Vittorio Giovara
4d33873c29 hevc: make pps/sps ids unsigned where necessary 
Fixes integer overflow and out of array accesses.
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
 2014-03-09 17:23:08 +01:00
Michael Niedermayer
d1e6602665 avcodec/hevc: make *ps_id unsigned 
Fixes integer overflow
Fixes out of array accesses
Fixes 2f65e7dbd02a12f426a423bd7bf880b4-signal_sigsegv_127c952_2793_cov_2517424539_RPLM_A_qualcomm_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-15 23:27:20 +01:00
Michael Niedermayer
1e263133cc avcodec/hevc: remove unused variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-08 12:27:00 +01:00
Michael Niedermayer
64278039e5 avcodec/hevc: Simplify get_qPy_pred() 
Fixes use of uninitialized memory
Fixes: 93728afd9aa074ba14a09bfd93a632fd-asan_static-oob_124a17d_1445_cov_1021181966_DBLK_D_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-08 00:22:49 +01:00
Michael Niedermayer
a0d5204cd9 Merge commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e' 
* commit 'b25e84b7399bd91605596b67d761d3464dbe8a6e':
  hevc: check that the VCL NAL types are the same for all slice segments of a frame

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-02-04 13:44:39 +01:00
Anton Khirnov
b25e84b739 hevc: check that the VCL NAL types are the same for all slice segments of a frame 
Fixes possible invalid memory access for mismatching skipped/non-skipped
slice segments.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Sample-Id: 00001533-google
 2014-02-04 10:39:07 +01:00
Michael Niedermayer
5b93b2722d Merge commit '838740e6420538ad45982da6b1d3aa3ae91307f5' 
* commit '838740e6420538ad45982da6b1d3aa3ae91307f5':
  hevc: Prevent some integer overflows

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 15:31:04 +01:00
Michael Niedermayer
29ba1cff2b Merge commit 'b37e796082b2d787aff3cd5631bb89c4fd374708' 
* commit 'b37e796082b2d787aff3cd5631bb89c4fd374708':
  hevc: Use uint64 to check for tile dimensions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-21 15:19:39 +01:00
Luca Barbato
838740e642 hevc: Prevent some integer overflows 
get_ue_golomb_long() returns an unsigned.

Sample-Id: 00001541-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2014-01-21 11:59:18 +01:00
Luca Barbato
b37e796082 hevc: Use uint64 to check for tile dimensions 
And use unsigned datatypes.

Otherwise it would overflow.

Sample-Id: 00001315-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2014-01-21 11:57:51 +01:00
Michael Niedermayer
d5c15ebeaf hevc: Fix modulo operations 
Keep qp fields within the range.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-01-21 11:57:43 +01:00
Michael Niedermayer
c1362ca047 Merge commit 'e588615d938f8581f0d6f3771662d08cadfc00de' 
* commit 'e588615d938f8581f0d6f3771662d08cadfc00de':
  hevc: fix decoding of one PU wide files

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-09 15:30:50 +01:00
Guillaume Martres
e588615d93 hevc: fix decoding of one PU wide files 
For those the block size may be larger than the source linesize (if the
edges are not allocated).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-01-09 09:46:13 +01:00
Michael Niedermayer
5410a5dc66 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  hevc: move DSP declarations from hevc.h into hevcdsp.h

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevcdsp.c
	libavcodec/hevcdsp.h

See: c8dd048ab8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-22 12:46:19 +01:00
Guillaume Martres
7398e0516f hevc: move DSP declarations from hevc.h into hevcdsp.h 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-22 03:49:11 +01:00
Mickaël Raulet
5c3fa74b94 hevc: support luma bit depth != chroma bit depth for PCM coding units 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-20 19:39:53 +01:00
Gildas Cocherel
2d18aaa14b hevc: refactor Profile Tier Level 
Also store a few PTL flags which were skipped before

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-20 19:38:59 +01:00
Guillaume Martres
ecb21d2437 hevc: rename ptl structs and variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-14 03:01:56 +01:00
Guillaume Martres
c90cdf4b64 hevc: pack PTL representation using uint8_t 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-14 03:01:51 +01:00
Guillaume Martres
8e72e19f64 hevc: remove unused PTL flags 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-14 03:01:46 +01:00
Gildas Cocherel
33452aede6 hevc: store the VPS list as an AVBufferRef, just like the others *PS 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-11 20:39:54 +01:00
Guillaume Martres
679a6377e4 hevc: avoid some unnecessary differences with libav 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-10 16:20:48 +01:00
Michael Niedermayer
31a52a60c9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  hevc: parse frame packing arrangement SEI messages and save relevant stereo3d information

Conflicts:
	libavcodec/hevc.h
	libavcodec/hevc_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-09 22:25:38 +01:00
Vittorio Giovara
acb77dff6a hevc: parse frame packing arrangement SEI messages and save relevant stereo3d information 2013-12-09 16:02:43 +01:00
gcocherel
36658c978f hevc : update hevc_ps.c 
(cherry picked from commit 088f2eb1ae42bffc63c2cee4e7eba8f47056043b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-22 01:29:02 +01:00
Michael Niedermayer
b23692b3a8 libavcodec/hevc: reduce whitespace differences to 064698d381 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-02 14:10:21 +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
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