Commit graph

39 commits

Author SHA1 Message Date
Harish Mahendrakar
cac2f841ae Return error if SPS parsing reads more bytes than the nal length am: 232bbe1908 am: 2f206ceb72
am: c7ddfff98c

Change-Id: I26b7a8bc565dd186f551ec1dd615c812c199fb3a
2017-03-11 00:20:02 +00:00
Harish Mahendrakar
2f206ceb72 Return error if SPS parsing reads more bytes than the nal length
am: 232bbe1908

Change-Id: I4ab8199f06050125d48e4c335fe83dbab2885dbb
2017-03-11 00:13:01 +00:00
Harish Mahendrakar
232bbe1908 Return error if SPS parsing reads more bytes than the nal length
Bug: 35039946

Change-Id: Ia97fa8711f313d0029d2b13e6d150d5e46b2bb99
(cherry picked from commit a6c58e18a49a1ea4929f8345b3c59f900d5813f5)
2017-03-03 11:22:24 -08:00
Marco Nelissen
59b232588b Merge "Fix in handling wrong cu_qp_delta" into lmp-dev am: 98f9e26d24 am: 10f2b105f5
am: b4ddce56d1

Change-Id: I2280a7fcbd5b71ca3d6f8c0a747f4805e96caea8
2017-02-14 22:59:01 +00:00
Marco Nelissen
10f2b105f5 Merge "Fix in handling wrong cu_qp_delta" into lmp-dev
am: 98f9e26d24

Change-Id: I75f4e069f89bff32ce17e7500d308e3fc9421c0c
2017-02-14 22:54:32 +00:00
Marco Nelissen
98f9e26d24 Merge "Fix in handling wrong cu_qp_delta" into lmp-dev 2017-02-14 22:47:49 +00:00
Harish Mahendrakar
b3169d93df Handle invalid num_reorder_pics & max_dec_pic_buffering in SPS am: 1ab5ce7e42 am: cb6fa6a0d4
am: f5674af080

Change-Id: Ie8e9156ead63e23579db23873a8bba10b939e144
2017-02-14 21:41:26 +00:00
Harish Mahendrakar
cb6fa6a0d4 Handle invalid num_reorder_pics & max_dec_pic_buffering in SPS
am: 1ab5ce7e42

Change-Id: I85672c5c53a450c4aa4a62577eefe0350adfefd3
2017-02-14 21:36:55 +00:00
Harish Mahendrakar
1ab5ce7e42 Handle invalid num_reorder_pics & max_dec_pic_buffering in SPS
Bug: 33864300
Change-Id: I920e45c3420a1a41a366ad45bd4186c5f6af6d6b
2017-02-13 20:21:01 +00:00
Harish Mahendrakar
01ca88bb6c Fix in handling wrong cu_qp_delta
cu_qp_delta is now checked for the range as specified in the spec
Bug: 33966031

Change-Id: I00420bf68081af92e9f2be9af7ce58d0683094ca
2017-02-13 20:18:51 +00:00
Harish Mahendrakar
b5cae8181e Added check for invalid log2_max_transform_block_size in SPS
Bug: 33918236
Bug: 33964497
Bug: 33965905
Bug: 33862021
Change-Id: If121221d0f6e983c05d95d123af9bed378d1961f
2017-01-17 15:38:38 -08:00
Marco Nelissen
ac029cfa04 Merge changes I662212eb,Ib07e2ed1 into mnc-dev
* changes:
  Fixed handling invalid chroma tu size for error clips
  Fixed out of bound reads in stack variables
2016-12-07 00:28:52 +00:00
Harish Mahendrakar
a76773ab74 Fixed handling invalid chroma tu size for error clips
Limit func_idx to valid range to ensure invalid functions are not
called when wrong TU size is signalled for chroma due to error in
parsing

Bug: 32915871
Change-Id: I662212eb2e9b8994e7e85780e667f14df73b5905
2016-12-07 00:28:46 +00:00
Harish Mahendrakar
4def2dfabf Fixed out of bound reads in stack variables
Out of bound reads in the following variables are fixed

scaling_mat_offset in ihevcd_iquant_itrans_recon_ctb()
ai1_offset_y, ai1_offset_cb and ai1_offset_cr in ihevcd_sao_shift_ctb()

These values were read but not used

b/32915871

Change-Id: Ib07e2ed1bdcc600700d4e9e5d970f6cc2164ab1b
2016-12-06 23:55:42 +00:00
Harish Mahendrakar
f4f3556e04 Handle invalid slice_address in slice header
If an invalid slice_address was parsed, it was resulting in an incomplete
slice header during decode stage. Fix this by not incrementing slice_idx
for ignore slice error

Bug: 32322258
Change-Id: I8638d7094d65f4409faa9b9e337ef7e7b64505de
2016-11-10 14:59:41 -08:00
Ricardo Cerqueira
063ce60457 Fix the frame size alignments am: 50ad42cf93 am: 4917993a7e
am: 30491833ff

* commit '30491833ff':
  Fix the frame size alignments
2015-12-17 10:12:35 -08:00
Ricardo Cerqueira
30491833ff Fix the frame size alignments am: 50ad42cf93
am: 4917993a7e

* commit '4917993a7e':
  Fix the frame size alignments
2015-12-17 18:09:50 +00:00
Ricardo Cerqueira
4917993a7e Fix the frame size alignments
am: 50ad42cf93

* commit '50ad42cf93':
  Fix the frame size alignments
2015-12-17 18:02:24 +00:00
Ricardo Cerqueira
50ad42cf93 Fix the frame size alignments
Change I59c996161053e313c873381c5bf6f8c36488483f aligned the number
of luma samples to 64byte boundaries when calculating and creating
the buffers. Unfortunately, it doesn't change all instances of that
calculation, leading to mismatches between creation/allocation/destruction.

Fixes android.media.cts.DecoderTest#testEOSBehaviorHEVC and
android.media.cts.DecoderTest#testCodecEarlyEOSHEVC

Bug: 24686670
Bug: 25070493
Bug: 25995793
Bug: 26217939
Bug: 26239053

Change-Id: I5b9dd682e08cfb03d2bc54829c4908976251dee7
2015-12-17 16:27:54 +00:00
Harish Mahendrakar
2060081d2b DO NOT MERGE Added few memsets to avoid uninitialized reads for error clips
Also aligned few allocations to 4 byte boundary

Bug: 25070493
Bug: 24686670
Change-Id: Ic6284c6136ba8a72eed6f3bb7b953fb36a19dc22
2015-11-06 12:35:49 -08:00
Marco Nelissen
516528ee1c Revert "Added few memsets to avoid uninitialized reads for error clips" am: 552578a757
am: 675c41434a

* commit '675c41434a':
  Revert "Added few memsets to avoid uninitialized reads for error clips"
2015-11-06 20:12:53 +00:00
Harish Mahendrakar
b9f7c2c45c DO NOT MERGE Added few memsets to avoid uninitialized reads for error clips
Also aligned few allocations to 4 byte boundary

Bug: 25070493
Bug: 24686670
Change-Id: I59c996161053e313c873381c5bf6f8c36488483f
2015-11-06 12:12:01 -08:00
Marco Nelissen
675c41434a Revert "Added few memsets to avoid uninitialized reads for error clips"
am: 552578a757

* commit '552578a757':
  Revert "Added few memsets to avoid uninitialized reads for error clips"
2015-11-06 20:09:53 +00:00
Marco Nelissen
552578a757 Revert "Added few memsets to avoid uninitialized reads for error clips"
This reverts commit d71abc6924.

Change-Id: I24ea5da7d00f9cd52ce8f64a0a5bce47df67216e
2015-11-06 19:22:31 +00:00
Harish Mahendrakar
9043fefe92 Added few memsets to avoid uninitialized reads for error clips am: d71abc6924
am: d488586974

* commit 'd488586974':
  Added few memsets to avoid uninitialized reads for error clips
2015-11-06 15:39:38 +00:00
Harish Mahendrakar
d488586974 Added few memsets to avoid uninitialized reads for error clips
am: d71abc6924

* commit 'd71abc6924':
  Added few memsets to avoid uninitialized reads for error clips
2015-11-06 15:36:42 +00:00
Harish Mahendrakar
d71abc6924 Added few memsets to avoid uninitialized reads for error clips
Also aligned few allocations to 4 byte boundary

Bug: 25070493
Bug: 24686670

Change-Id: I430b18fce2fe2940f4fb0ff95e5eadc7fdd705d4
2015-10-27 08:18:04 -07:00
Marco Nelissen
b3a53cebdb resolve merge conflicts of 7899c8cffa to mnc-dev.
Change-Id: Ic515e6ca749bbd4b11a715f1ea7e5dd9a54b2cd0
2015-10-22 14:43:11 -07:00
Harish Mahendrakar
7899c8cffa Aligned ps_pic_pu to 4 bytes
am: e8bfec1fa4

* commit 'e8bfec1fa4':
  Aligned ps_pic_pu to 4 bytes
2015-10-21 21:39:20 +00:00
Harish Mahendrakar
e8bfec1fa4 Aligned ps_pic_pu to 4 bytes
stmia was resulting in SEGV_MAPERR when ps_pic_pu is not aligned to 4 bytes
Bugfix: 24686670, 21468583

Change-Id: I07672d4a790f73cf27964983350181e66edc4d57
2015-10-21 07:50:33 -07:00
Harish Mahendrakar
b4475ae318 am 2b67e532: Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8
* commit '2b67e53265':
  Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8
2015-08-17 23:58:45 +00:00
Harish Mahendrakar
2b67e53265 Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8
Spec mandates these to be multiples of min_cb_size.
Bug fix: 22278703

Change-Id: I17f0c2242519a9277598b8fb5b05717e1ce7469b
(cherry picked from commit dde3d8a3c7)
2015-08-14 23:48:15 +00:00
Harish Mahendrakar
dde3d8a3c7 Align pic_width_in_luma_samples and pic_width_in_luma_samples to 8
Spec mandates these to be multiples of min_cb_size.
Bug fix: 22278703

Change-Id: I17f0c2242519a9277598b8fb5b05717e1ce7469b
2015-07-31 12:25:43 -07:00
Naveen Kumar Ponnusamy
221aaccb7a Few bug fixes in loop filter
Removed few unused functions
Fixed an issue in 420P output in shared mdoe
Few bug fixes in handling loop filter corner cases in multi-tile multi-slice clips
Renamed few elements in mv_buf_t for consistency

Bug: 22860270

Change-Id: I8d179b9ad3c7ee3ad27972ee02ea2658fd2c3c25
2015-07-31 01:59:55 +00:00
Bernhard Rosenkränzer
d91eedb8cd Update assembly files to unified syntax
This allows them to be built with clang's internal assembler.
Also, pass -I flags to the assembler explicitly and stop disabling
clang.

Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
Change-Id: I67dfd0d1b44217af6cf159f4d8810b3c2173702b
2014-12-01 20:46:10 +01:00
Naveen Kumar Ponnusamy
6c166a9e18 Source files clean up
Cleaned up source files for redundant and inactive #if directives
2014-07-12 15:09:24 -07:00
Naveen Kumar Ponnusamy
9cbd70a293 Reduced stack operations in arm64 assembly
Change-Id: Ia19a99001fef37334f18521dd8f8710907fe370d
2014-07-12 15:09:24 -07:00
Harish Mahendrakar
707042fda9 Few bug fixes and warnings removed
Added support for returning coded width and height along with display dimensions
Fixed few macros for mips
Removed signed comparison warnings
Removed few files that are not needed
Fixed an issue in handling more than 256 slices in a picture

Bug: 14571712
Change-Id: Ie485aaae3a13744bc9acff8aa699efbbc31f94f1
2014-06-06 06:42:02 -07:00
Harish Mahendrakar
0d8951cef4 Initial Version of HEVC decoder
Compliant to reference software HM11.0 onwards

Bug: 14571712
Change-Id: I8af25c1221cc6ab70440141c4d9b48c1ac69696a
2014-05-21 18:14:55 -07:00