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54 Commits

Author SHA1 Message Date
James Almer
000fb61a71 avcodec/hevcdec: export cropping information instead of handling it internally 
This merges commit a02ae1c683 from libav,
originally written by Anton Khirnov and skipped in
fc63d5ceb3.

 libavcodec/hevc_parser.c |  6 ++++--
 libavcodec/hevc_ps.c     | 31 ++++++++++++-------------------
 libavcodec/hevc_ps.h     |  2 --
 libavcodec/hevc_refs.c   | 18 +++++-------------
 libavcodec/hevcdec.c     |  7 ++++---
 libavcodec/hevcdec.h     |  2 --
 6 files changed, 25 insertions(+), 41 deletions(-)

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-26 11:15:45 -03:00
Ronald S. Bultje
ca2209d67a hevc: fix race condition in max_ra/seq_decode. 
These variables are shared between frame threads, but they are updated
post-setup_finished() if a EOB/EOS slice type occurs. Moving the EOB/EOS
slices to the next frame thread instance (by parsing them leading into
the next picture instead of trailing behind the last picture) effectively
prevents this race condition.

This fixes tsan failures on hevc-conformance-NoOutPrior_A_Qualcomm_1.
 2017-05-25 10:29:07 -04:00
James Almer
1e8daf31e0 avcodec/hevc_parser: add missing call to ff_hevc_reset_sei() 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-18 19:55:44 -03:00
James Almer
859cc5c8e6 avcodec/hevc_parser: cosmetics 
Reduces differences with libav slightly.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 20:10:17 -03:00
James Almer
214f4133c4 avcodec/hevc_parser: move hevc_find_frame_end() down in the file 
Reduces differences with libav.
 2017-05-05 20:10:17 -03:00
James Almer
bf1e3be5a3 avcodec/hevc_parser: move slice header parsing to its own function 
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:37 -03:00
James Almer
1c088632e9 avcodec/hevc_parser: remove HEVCContext usage 
This gets rid of the duplicate, limited parser.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:37 -03:00
James Almer
ceb0859066 avcodec/hevc_parser: use ff_h2645_packet_split() to parse NAL units 
This simplifies the code considerably.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:36 -03:00
James Almer
1d53b8e907 avcodec/hevcdec: remove HEVCContext usage from ff_hevc_compute_poc() 
Move it to hevc_ps as well. This is in preparation for a following patch.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:36 -03:00
James Almer
c4b08c8a4e avcodec/hevcdec: remove HEVCContext usage from hevc_sei 
Based on the H264 SEI implementation.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Aaron Levinson <alevinsn@aracnet.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-05-05 17:30:35 -03:00
James Almer
dc39ccdc3b Merge commit '0bfdcce4d42a6e654c00ea5f9237dc987626457f' 
* commit '0bfdcce4d42a6e654c00ea5f9237dc987626457f':
  hevc: move the SliceType enum to hevc.h

Merged-by: James Almer <jamrial@gmail.com>
 2017-03-23 20:02:11 -03:00
James Almer
6397815be0 Merge commit 'c359d624d3efc3fd1d83210d78c4152bd329b765' 
* commit 'c359d624d3efc3fd1d83210d78c4152bd329b765':
  hevcdec: move decoder-independent declarations into a separate header

Merged-by: James Almer <jamrial@gmail.com>
 2017-03-23 14:27:48 -03:00
Clément Bœsch
038e6aef7a Merge commit '4abe3b049d987420eb891f74a35af2cebbf52144' 
* commit '4abe3b049d987420eb891f74a35af2cebbf52144':
  hevc: rename hevc.[ch] to hevcdec.[ch]

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-23 16:48:41 +01:00
Michael Niedermayer
db3507a670 avcodec/hevc_parser: export framerate, remove one dependency on the decoder 
Fixes Ticket6090

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-02-14 17:00:30 +01:00
Mark Thompson
0c559f7893 hevc: Return stream format information from parser 2016-10-31 19:23:40 +00:00
Anton Khirnov
c359d624d3 hevcdec: move decoder-independent declarations into a separate header 
This way they can be reused by other code without including the whole
decoder-specific hevcdec.h
Also, add the HEVC_ prefix to them, since similarly named values exist
for H.264 as well and are sometimes used in the same code.
 2016-10-16 20:26:28 +02:00
Anton Khirnov
4abe3b049d hevc: rename hevc.[ch] to hevcdec.[ch] 
This is more consistent with the rest of libav and frees up the hevc.h
name for decoder-independent shared declarations.
 2016-10-16 20:26:17 +02:00
Michael Niedermayer
cc13bc8c4f avcodec/h2645: Fix NAL unit padding 
The parser changes have lost the support for the needed padding, this adds it back
Fixes out of array reads
Fixes: 03ea21d271abc8acf428d42ace51d8b4/asan_heap-oob_3358eef_5692_16f0cc01ab5225e9ce591659e5c20e35.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-08-18 23:36:18 +02:00
Will Kelleher
964f07f68e hevc: Fix memory leak related to a53_caption data 
Signed-off-by: Will Kelleher <wkelleher@gogoair.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-05-15 01:30:53 +02:00
James Almer
fc1c836def avcodec/hevc_parser: fix packet_split function name 
Fixes compilation of hevc_parser without hevc_decoder

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-05-04 18:26:06 -03:00
Derek Buitenhuis
438ed974b8 Merge commit 'b667252a41fbf5a3f6ea8c67fdbc03db3d748977' 
* commit 'b667252a41fbf5a3f6ea8c67fdbc03db3d748977':
  h2645_parse: add support for parsing h264

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-26 14:07:03 +01:00
Derek Buitenhuis
8e73574d4f Merge commit '8229eff4b7a98ae5d85bb75f3bb072781b4a8ebe' 
* commit '8229eff4b7a98ae5d85bb75f3bb072781b4a8ebe':
  h2645_parse: add a function for uninitializing the packet

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-26 14:01:45 +01:00
Derek Buitenhuis
3c4ca4c5d7 Merge commit 'fa936a307f5cddfc2664600157a8207ca8080af6' 
* commit 'fa936a307f5cddfc2664600157a8207ca8080af6':
  hevc_parse: rename into h2645_parse

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-26 13:56:47 +01:00
Derek Buitenhuis
4791a910c0 lavc/hevc_parse: Don't take a HEVCContext 
It's not even used anymore, and the checks are no longer
functionally important.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-25 14:40:33 +01:00
Anton Khirnov
b667252a41 h2645_parse: add support for parsing h264 2016-03-28 09:45:04 +02:00
Anton Khirnov
8229eff4b7 h2645_parse: add a function for uninitializing the packet 2016-03-28 09:43:18 +02:00
Anton Khirnov
fa936a307f hevc_parse: rename into h2645_parse 
This code will be shared with h264.
 2016-03-28 09:42:44 +02:00
Andreas Cadhalpun
43ff4aed26 lavc: use get_bitsz to simplify the code 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-01-03 21:12:53 +01:00
Michael Niedermayer
bd6610c3b3 avcodec/hevc_parser: Check init_get_bits8() for failure 
Fixes: CID1322322

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-04 03:09:03 +02:00
Rainer Hochecker
62bd8deef9 avcodec/hevc_parser: fix split function of parser 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-02 02:48:43 +02:00
Michael Niedermayer
54882156dd avcodec/hevc_parser: Treat extradata parsing differently, as it should not contain an AU 
Fixes ticket4718

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-19 03:24:25 +02:00
Michael Niedermayer
85b7456efe avcodec/hevc_parser: Fix memleaks in parser mix 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 22:26:53 +02:00
James Almer
84e847c7c8 avcodec/hevc_parser: use the old parser only when hevc decoder is available 
If it's not, then the new dependence-free parser will be used instead

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-13 14:57:54 -03:00
Michael Niedermayer
4496ccc724 avcodec/hevc_parser: Reenable the old parser under ADVANCED_PARSER define 
Feel free to use either, they both work but the old one provides
more information but needs the hevc decoder

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 02:14:58 +02:00
Michael Niedermayer
9e810a98a2 Merge commit '650060dfb665552442ec11b456660e3e9a9d9016' 
* commit '650060dfb665552442ec11b456660e3e9a9d9016':
  hevc_parser: parse and export some stream parameters

Conflicts:
	configure
	libavcodec/hevc_parser.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 01:28:57 +02:00
Michael Niedermayer
99558270ed avcodec/hevc: Simplify skipped_bytes_pos code further 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 01:09:21 +02:00
Michael Niedermayer
4690a63632 Merge commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0' 
* commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0':
  hevc: move splitting the packet into NALUs into a separate function

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

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-12 23:44:24 +02:00
Michael Niedermayer
d5fcca83b9 Merge commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2' 
* commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2':
  hevc: remove HEVCContext usage from hevc_ps

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevcpred_template.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-12 22:28:54 +02:00
Anton Khirnov
650060dfb6 hevc_parser: parse and export some stream parameters 
Particularly those that will be needed by the QSV decoder.
More can be added later as necessary.
 2015-07-12 18:15:40 +02:00
Andreas Cadhalpun
05cc8c8e4b hevc: check slice address length 
It is used as get_bits argument and reading 0 bits isn't supported.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-07-10 21:28:56 +02:00
Michael Niedermayer
0e7444f6e4 avcodec/hevc: Remove current_sps 
The variable should not be needed anymore

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-28 00:04:58 +02:00
zhaoxiu.zeng
b3a56e60be avcodec/hevc_parser: use avpriv_find_start_code in hevc_split() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-09 18:19:10 +01:00
Paul B Mahol
a5398aa56c avcodec/hevc_parser: check for av_mallocz() failure 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-10 09:35:23 +00:00
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
Mickaël Raulet
e2760de605 hevc: fix key_frame as an IRAP 
it was always 1 before with ISOBMFF(cherry picked from commit fb1402b1ec78d80acd6ced76bf78d65560965c4c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-17 01:14:51 +02:00
gcocherel
3c846fda1c HEVC : valgrind fix : vps_list 
cherry picked from commit 211c39ade87bc079eabc862a6b684544dc88a786

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-26 13:22:01 +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
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