Commit graph

18 commits

Author SHA1 Message Date
Marco Nelissen
fd5656fe76 Merge "Handle error return from ref list in slice hdr parsing" into lmp-dev 2017-03-13 23:53:33 +00:00
Naveen Kumar Ponnusamy
766f97657f Handle error return from ref list in slice hdr parsing
The error returned by ref_list function was not handled by the
caller parse_slice_header.

Bug: 34672748
Change-Id: I55f6cb0e651746e77f7ff3375115894ec3964203
2017-03-13 15:37:19 -07:00
TreeHugger Robot
09ff5c6298 Merge "Return error from cabac init if offset is greater than range" into lmp-dev 2017-03-13 22:31:34 +00:00
Naveen Kumar Ponnusamy
b92314c860 Return error from cabac init if offset is greater than range
When the offset was greater than range, the bitstream was read
more than the valid range in leaf-level cabac parsing modules.
Error check was added to cabac init to fix this issue. Additionally
end of slice and slice error were signalled to suppress further
parsing of current slice.

Bug: 34897036
Change-Id: I1263f1d1219684ffa6e952c76e5a08e9a933c9d2
(cherry picked from commit 3b175da88a1807d19cdd248b74bce60e57f05c6a)
2017-03-10 14:56:09 -08:00
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
98f9e26d24 Merge "Fix in handling wrong cu_qp_delta" into lmp-dev 2017-02-14 22:47:49 +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
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
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
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
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
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
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
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