Anton Khirnov
16c01fb434
hevc: remove an unused function parameter
2014-11-17 09:25:12 +01:00
Anton Khirnov
2c6a7f9348
hevc: do not store rqt_root_cbf in the context
...
It does not need to be accessed outside of hls_coding_unit().
2014-11-17 09:25:12 +01:00
Anton Khirnov
920bca3e23
hevc: do not store pcm_flag in the context
...
It does not need to be accessed outside of hls_coding_unit().
2014-11-17 09:25:12 +01:00
Anton Khirnov
84b9463984
hevc: remove a redundant line
...
pred_mode is overwritten a few lines immediately below.
2014-11-17 09:25:12 +01:00
Michael Niedermayer
76fa78911f
Merge commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67'
...
* commit 'b1b1a7370e141c912e3d0bbaa668dcee05c3ad67':
display: fix order of operands
Conflicts:
libavcodec/h264.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-13 12:53:31 +01:00
Vittorio Giovara
b1b1a7370e
display: fix order of operands
...
CC: libav-stable@libav.org
Bug-Id: CID 1238828 / CID 1238832
2014-11-13 01:41:25 +01:00
Changjiang Wei
6f2068e626
avcodec/hevc.c: for big negative mvy value, should wait line 0 of ref frame due to edge extending
...
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-11 11:45:20 +01:00
Michael Niedermayer
17085a0251
Merge commit '7ea1b3472a61de4aa4d41b571e99418e4997ad41'
...
* commit '7ea1b3472a61de4aa4d41b571e99418e4997ad41':
lavc: deprecate the use of AVCodecContext.time_base for decoding
Conflicts:
libavcodec/avcodec.h
libavcodec/h264.c
libavcodec/mpegvideo_parser.c
libavcodec/utils.c
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-15 15:49:31 +02:00
Anton Khirnov
7ea1b3472a
lavc: deprecate the use of AVCodecContext.time_base for decoding
...
When decoding, this field holds the inverse of the framerate that can be
written in the headers for some codecs. Using a field called 'time_base'
for this is very misleading, as there are no timestamps associated with
it. Furthermore, this field is used for a very different purpose during
encoding.
Add a new field, called 'framerate', to replace the use of time_base for
decoding.
2014-10-15 06:37:43 +00:00
Michael Niedermayer
df8394c693
avcodec/hevc: fix chroma transform_add size
...
Fixes accessing misaligned address
Fixes: signal_sigsegv_1feb99c_10_signal_sigsegv_2d1d35c_79_cov_691940146_EXT_A_ericsson_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-04 17:51:52 +02:00
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
Christophe Gisquet
3fe962940f
hevc: move intermediate bidir buffer
...
Other buffers are already there.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-24 01:26:12 +02:00
Mickaël Raulet
684d0a0b23
avcodec/hevc: fix dead code
...
fix CID 1231985
cherry picked from commit 745a35a777eaa5f77b8660b44098110a29916aae
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-06 20:36:27 +02:00
Christophe Gisquet
dad7f15567
hevcdsp: remove more instances of compile-time-fixed parameters
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-22 15:22:42 +02:00
Christophe Gisquet
d4f44b66d3
hevcdsp: remove compilation-time-fixed parameter
...
The dststride parameter is always MAX_PB_SIZE.
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-22 14:57:37 +02:00
Michael Niedermayer
2278146a0c
Merge commit 'd1b1c3bb5ef1bee409c06c3bcacfb8674e1cb574'
...
* commit 'd1b1c3bb5ef1bee409c06c3bcacfb8674e1cb574':
hevc: reorder loops
Conflicts:
libavcodec/hevc.c
See: eca1957c4c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12 15:59:33 +02:00
Christophe Gisquet
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
Christophe Gisquet
d1b1c3bb5e
hevc: reorder loops
...
iterate over memory in a more continuous order
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-08-12 09:57:05 +00:00
Christophe Gisquet
5ec85c9750
hevc: do generic validation of bitstream
...
After finishing parsing VPS/SPS/PPS/slice header, check remaining bits,
and if an overconsumption occurred, report invalid data.
Liked-by: BBB
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-11 02:47:05 +02:00
Ronald S. Bultje
bfffce4d08
hevc: add missing comma in log message.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-11 02:27:27 +02:00
Christophe Gisquet
7117547298
hevc: fix incorrect sao buffer size
...
It previously used the output, cropped size, causing overreads/writes.
Fixes ticket #3839 .
This issue was introduced by d249e682
, which is not part of any release
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 12:34:57 +02:00
Michael Niedermayer
3f2495d98c
Merge commit '70211539a39ca3854f8a9e97d51dc27caa079943'
...
* commit '70211539a39ca3854f8a9e97d51dc27caa079943':
hevc: deobfuscate slice/tile boundary handling for DBF
Conflicts:
libavcodec/hevc.c
libavcodec/hevc_filter.c
See: a5c621aa85
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09 21:01:55 +02:00
Anton Khirnov
70211539a3
hevc: deobfuscate slice/tile boundary handling for DBF
...
Use named constants instead of magic numbers, avoid using variables with
inverse meaning from what their name implies.
2014-08-09 16:13:48 +00:00
Anton Khirnov
4d1ff2a489
hevc: calculate the dbf strength in hls_pcm_sample() only if dbf is enabled
2014-08-09 16:13:11 +00:00
Michael Niedermayer
3fa9692ae2
avcodec/hevc: move HEVCLocalContext declaration into loop
...
Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-02 05:15:57 +02:00
Michael Niedermayer
243236a6f5
avcodec/hevc: fix "discards const qualifier from pointer target type" warning
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 14:34:47 +02:00
Michael Niedermayer
772dfd5f6e
avcodec/hevc: add some const to cbf arrays
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 14:28:56 +02:00
Mickaël Raulet
42ffa226f9
hevc: clean up non relevant TODO
...
cherry picked from commit a2ef95f043d89d05482af19460c9e9afdadec685
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 14:27:04 +02:00
Anton Khirnov
a5c621aa85
hevc: rename variable in boundary strength to b more explicit
...
Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>
cherry picked from commit 348bebedc0012aae201419669fca1eb61ec93ca6
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 14:20:19 +02:00
Michael Niedermayer
e0492311c8
Merge commit 'e76f2d11970484266e67a12961f2339a5c2fccf9'
...
* commit 'e76f2d11970484266e67a12961f2339a5c2fccf9':
hevc: eliminate the last element from TransformTree
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 14:02:03 +02:00
Michael Niedermayer
4a73fa19ca
Merge commit '4aa80808bcc2a30fcd7ce5b38594319df3a85b36'
...
* commit '4aa80808bcc2a30fcd7ce5b38594319df3a85b36':
hevc: eliminate unnecessary cbf_c{b,r} arrays
Conflicts:
libavcodec/hevc.c
See: 77ef9fd1e9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 13:54:51 +02:00
Michael Niedermayer
0a1ffc5788
Merge commit '0daa2554636ba1d31f3162ffb86991e84eb938a8'
...
* commit '0daa2554636ba1d31f3162ffb86991e84eb938a8':
hevc: do not store the transform inter_split flag in the context
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 13:09:28 +02:00
Michael Niedermayer
2fb8aa9b10
Merge commit '53a11135f2fb2123408b295f9aaae3d6f861aea5'
...
* commit '53a11135f2fb2123408b295f9aaae3d6f861aea5':
hevc: simplify splitting the transform tree blocks
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 13:03:59 +02:00
Michael Niedermayer
453224f10b
Merge commit 'e36a2f4c5280e2779b0e88974295a711cf8d88be'
...
* commit 'e36a2f4c5280e2779b0e88974295a711cf8d88be':
hevc: eliminate an unnecessary array
Conflicts:
libavcodec/hevc.c
See: 255086a7e0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 12:54:14 +02:00
Anton Khirnov
e76f2d1197
hevc: eliminate the last element from TransformTree
...
Replace it by passing an additional parameter to transform_unit()
2014-07-28 08:10:35 +00:00
Anton Khirnov
4aa80808bc
hevc: eliminate unnecessary cbf_c{b,r} arrays
...
They are replaced by passing additional parameters to the transform
functions.
2014-07-28 08:09:18 +00:00
Anton Khirnov
0daa255463
hevc: do not store the transform inter_split flag in the context
...
It does not need to be preserved.
2014-07-28 08:05:47 +00:00
Anton Khirnov
53a11135f2
hevc: simplify splitting the transform tree blocks
2014-07-28 08:04:19 +00:00
Anton Khirnov
e36a2f4c52
hevc: eliminate an unnecessary array
...
We do not need to store the value of the split flag.
2014-07-28 08:03:53 +00:00
Anton Khirnov
77ef9fd1e9
hevc: eliminate unnecessary cbf_c{b,r} arrays
...
- They are be replaced by passing additional parameters to the transform
functions.
- Adaptation to 4:2:2
Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>
cherry picked from commit f518bb22531c648f1c37f978b0c7ad2e71e04c25
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 00:55:44 +02:00
Mickaël Raulet
772f7f4edd
hevc: fix skip_flag
...
cherry picked from commit 509ae456551005b9bf9b4d9730b6247c97fdd990
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 00:47:28 +02:00
Mickaël Raulet
3b777db132
hevc: remove non necessary parameters to ff_hevc_set_qpy
...
cherry picked from commit 6f58c111ad9920d983bb18eacf901193bac5d937
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-28 00:39:13 +02:00
Mickaël Raulet
23480da0aa
hevc: add support for bumping process
...
cherry picked from commit 8aa2fb7df3cffc67a3fd03a3a7eb49dbed4094c7
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-26 15:40:34 +02:00
Mickaël Raulet
f6e218a02d
hevc: fix RAP_B_Bossen
...
cherry picked from commit 903236292f066bc321080e3e2192b64f8943d960
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-26 02:01:04 +02:00
Timothy Gu
c508adb223
hevc: propagate error code from set_sps()
...
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-24 16:25:55 +02:00
Mickaël Raulet
fa0506e413
hevc/rext: update boundary strength for chroma deblocking filter
...
cherry picked from commit 7d05c95ac5a63d7675bf645e74b4cf1fffff4796
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-22 13:00:14 +02:00
Mickaël Raulet
950a4f8326
hevc: fix offset for sao temporary frame
...
fixes fate on alpha
cherry picked from commit 0a8ce1cbdaff7cd026bcf95ee3787bc7b4c063ee
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-20 02:48:53 +02:00
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
Michael Niedermayer
ffa0b510cd
avcodec/hevc: fix pict_type
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-18 22:59:03 +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
Michael Niedermayer
cf92cc8751
avcodec/hevc: clear HEVClcList[i] on allocation
...
Fixes fate failure with --enable-memory-poisoning && make THREAD_TYPE=slice THREADS=7 fate-hevc-conformance-ENTP_C_Qualcomm_1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-16 01:34:57 +02:00
Michael Niedermayer
880dbe43ca
avcodec/hevc: treat current_sps like sps_list
...
This simplifies the management of current_sps
Fixes Ticket3458
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 21:49:56 +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
f5beda3bfd
hevc: move restore_tqb where it should be.
...
(cherry picked from commit 8fafc96a9805d11bfe32537c8f78a294a5844065)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 13:25:55 +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
Michael Niedermayer
1db641cbd2
avcodec/hevc: more clearing to avoid stale pointers
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-12 21:31:37 +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
5d88e40093
avcodec/hevc: check slice_header_extension data length
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-12 07:46:07 +02:00
Michael Niedermayer
c79acacd2e
avcodec/hevc: fix nb_sh / nb_sps check
...
fixes integer overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-12 04:39:01 +02:00
Michael Niedermayer
e1f4397e74
Merge commit '458e7c94830d1522997e33a0b5e87bd709e8a349'
...
* commit '458e7c94830d1522997e33a0b5e87bd709e8a349':
hevc: implement pic_output_flag handling
Conflicts:
libavcodec/hevc.c
libavcodec/hevc_refs.c
See: 2eddf3a6ef
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-11 12:21:41 +02:00
Michael Niedermayer
aa56c37c8a
Merge commit 'f43789b76e661acd93c21664678f140e53cfa1fa'
...
* commit 'f43789b76e661acd93c21664678f140e53cfa1fa':
hevc: set the keyframe flag on output frames
See: e2760de605
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-11 12:16:24 +02:00
Gildas Cocherel
458e7c9483
hevc: implement pic_output_flag handling
...
Sample-Id: OPFLAG_B_Qualcomm_1.bit, OPFLAG_C_Qualcomm_1.bit
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-07-11 08:52:54 +00:00
Mickaël Raulet
f43789b76e
hevc: set the keyframe flag on output frames
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-07-11 08:43:01 +00:00
Mickaël Raulet
1493b237bd
hevc: Replace nal type chek with equivalent IS_IRAP macro
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-07-11 08:41:32 +00:00
Christophe Gisquet
eca1957c4c
hevc: reorder loops
...
iterate over memory in a more continuous order
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-10 14:46:49 +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
Michael Niedermayer
982920cfaa
Merge commit 'df949b645b12d62bb4da56d629a887c81f67f2e5'
...
* commit 'df949b645b12d62bb4da56d629a887c81f67f2e5':
hevc: Use the local context variable when needed
Conflicts:
libavcodec/hevc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-03 13:19:34 +02:00
Luca Barbato
df949b645b
hevc: Use the local context variable when needed
2014-07-02 23:30:49 -04:00
Michael Niedermayer
7faa7d3d42
avcodec/hevc: Use av_malloc(z)_array()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-01 03:50:17 +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
0dceefc5fa
Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2'
...
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2':
Add av_image_check_sar() and use it to validate SAR
Conflicts:
libavcodec/dpx.c
libavcodec/dvdec.c
libavcodec/ffv1dec.c
libavcodec/utils.c
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-20 22:20:28 +02:00
Justin Ruggles
9e500efdbe
Add av_image_check_sar() and use it to validate SAR
2014-06-20 10:39:33 -04:00
Michael Niedermayer
8447658550
Merge commit 'a1c2b48018b09d2613f075ec0748c95bd520ac00'
...
* commit 'a1c2b48018b09d2613f075ec0748c95bd520ac00':
hevc: templatize intra_pred
Conflicts:
libavcodec/hevc.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-19 14:10:13 +02:00
Anton Khirnov
a1c2b48018
hevc: templatize intra_pred
2014-05-19 07:10:03 +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
Michael Niedermayer
2201d1a0f8
avcodec/hevc: Fix undefined shifts
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-09 13:34:12 +02:00
Michael Niedermayer
84655bdaed
avcodec/hevc: remove unused variable
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-07 02:07:12 +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
Michael Niedermayer
6795dcfa65
avcodec/hevc: Export picture type
...
This only uses the first slice, improvement here is welcome
analyzing all slices the trivial way would interfere with threads
Fixes Ticket3185
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-26 04:20:52 +01:00
Michael Niedermayer
06219db935
Merge commit 'ed06e5d92b4c67b49068d538461fbbe0a53a8c5e'
...
* commit 'ed06e5d92b4c67b49068d538461fbbe0a53a8c5e':
hevc: Do not turn 32bit timebases into negative numbers
Conflicts:
libavcodec/hevc.c
See: bf2ce19e51
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-09 21:16:33 +01:00
Michael Niedermayer
ed06e5d92b
hevc: Do not turn 32bit timebases into negative numbers
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2014-03-09 17:22:53 +01:00
Michael Niedermayer
6cc94e9719
hevc: use av_mallocz() for allocating tab_ipm
...
Fixes use of uninitialized memory and out of stack array read.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2014-03-09 17:08:11 +01:00
Michael Niedermayer
ca9f7e1832
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
hevc: Always consider VLC NALU type mismatch fatal
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-19 22:34:41 +01:00
Luca Barbato
521726ff57
hevc: Always consider VLC NALU type mismatch fatal
...
Sample-Id: 00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-02-19 16:59:40 +01:00
Michael Niedermayer
bf2ce19e51
avcodec/hevc: Dont turn 32bit timebases into negative numbers
...
Fixes assertion failure
Fixes: 499f6ecaeae8e3f79a115a72c61ffd15-asan_static-oob_124a175_2792_cov_1782273879_RPLM_A_qualcomm_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-15 23:17:53 +01:00
Michael Niedermayer
3b6655ebff
avcodec/hevc: remove FFUMOD() in slice qp_y init
...
This has become redundant
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 12:27:00 +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
1a3ed056c5
avcodec/hevc: make check for previous slice segment tighter
...
This ensures the previous one is matching the curent and not just any
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-08 00:22:49 +01:00
Michael Niedermayer
6ef57f4d9a
avcodec/hevc: hls_decode_entry: check that the previous slice segment is available before decoding the next
...
Fixes use of uninitialized memory
Fixes out of array read
Fixes assertion failure
Fixes part of cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 04:40:37 +01:00
Michael Niedermayer
a18f111582
avcodec/hevc: clear tab_slice_address of ctb on error.
...
This allows us to detect which areas have failed to decode
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 04:30:31 +01:00
Michael Niedermayer
56985d26d7
avcodec/hevc: clear tab_slice_address in hevc_frame_start()
...
Fixes inconsistencies
Fixes use of uninitilaized memory
Fixes part of cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 03:47:49 +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