Commit graph

145 commits

Author SHA1 Message Date
Harish Mahendrakar
2785504d50 Fix in returning end of bitstream error for MBAFF am: 7950bf47b6 am: 73f74a84e1 am: f23ebcfab1
am: c8b03b10df

Change-Id: Ife3b0ade038472f264b21298313614f01d3fcd59
2017-02-13 19:28:49 +00:00
Harish Mahendrakar
73f74a84e1 Fix in returning end of bitstream error for MBAFF
am: 7950bf47b6

Change-Id: If45518b6d58c393313dbcb425f7aa2e7bec02056
2017-02-13 19:20:47 +00:00
Harish Mahendrakar
7950bf47b6 Fix in returning end of bitstream error for MBAFF
In case of MBAFF streams, slices should terminate on
even MB boundary. If bytes are exhausted with odd number
of MBs decoded for MBAff, then treat that as error.

Bug: 33933140

Change-Id: Ifc26b66ff8ebdb3aec5c0d6c512e4cac3f54c5b7
2017-02-13 19:14:18 +00:00
Harish Mahendrakar
73a3e320d8 Decoder: Fixes an out of bound write in bitstream buffer am: 33ef7de9dd am: 0aab4958fb
am: 9f72b6eca1

Change-Id: I3f25b86b4ad13ad3b7e9a85e51789145d4b1b0ab
2017-02-13 18:49:46 +00:00
Harish Mahendrakar
33ef7de9dd Decoder: Fixes an out of bound write in bitstream buffer
[for mnc-dr-dev and later;  mnc-dev gets a different patch]

After emulation prevention, data is written as an int,
so at least 3 additional bytes should be available.
And since bitstream functions read 8 bytes ahead, 8 extra bytes
should be available in the bitstream buffer.

Bug: 33934721

Change-Id: I444ec6f85d01b0bade9f827e15c4b476779d6c69
2017-01-19 09:17:00 -08:00
Harish Mahendrakar
f8b3e57266 Decoder: Initialize ps_cur_slice->u1_mbaff_frame_flag correctly for error cases am: 1d5640f2f9 am: 5a26569fa3 am: 18a58ec2b6
am: 575fdb281f

Change-Id: I735691b67ab0b41a8560b0bdd9aaaa5a3947b5d7
2017-01-18 21:17:41 +00:00
Harish Mahendrakar
5a26569fa3 Decoder: Initialize ps_cur_slice->u1_mbaff_frame_flag correctly for error cases
am: 1d5640f2f9

Change-Id: I32e960c752ccbc991f8ce04455618a534f1f52c7
2017-01-18 21:11:11 +00:00
Ray Essick
43a184ad48 Merge "Decoder: Initialize ps_cur_slice->u1_mbaff_frame_flag correctly for error cases" into mnc-dev 2017-01-18 21:00:19 +00:00
Marco Nelissen
d5424f66e3 Merge "DO NOT MERGE Decoder: Increase memory allocation for weights & offsets for interlaced clips" into mnc-dev 2017-01-18 18:42:47 +00:00
Harish Mahendrakar
de892335ff Decoder: Fix in checking first_mb_in_slice am: ef27433ca8 am: 274529d8aa am: 3c332522de
am: 10f63a26aa

Change-Id: If16c94f38fe3a1d064e684ed1a5b38434d1ddb5e
2017-01-18 18:23:55 +00:00
Harish Mahendrakar
274529d8aa Decoder: Fix in checking first_mb_in_slice
am: ef27433ca8

Change-Id: Ic27ccbbcad3d991862b7e680595ab0ae4fd23eb0
2017-01-18 18:18:24 +00:00
Marco Nelissen
78523d557a Merge "Decoder: Fix in checking first_mb_in_slice" into mnc-dev 2017-01-18 18:07:51 +00:00
Harish Mahendrakar
d54ff99a52 Decoder: Padded gau1_ih264d_top_left_mb_part_indx_mod to avoid an out of bound read am: b88f59d835 am: bb4b279eb1 am: 5508b75095
am: 3863ea3522

Change-Id: I2acdc5b75c1ce175e997ec015647779a732ab67b
2017-01-18 17:54:20 +00:00
Harish Mahendrakar
bb4b279eb1 Decoder: Padded gau1_ih264d_top_left_mb_part_indx_mod to avoid an out of bound read
am: b88f59d835

Change-Id: If2e3c4258f8e64918e0ab066c9cc75cf8887c797
2017-01-18 17:32:47 +00:00
Marco Nelissen
4e0cdd450e Merge "Decoder: Padded gau1_ih264d_top_left_mb_part_indx_mod to avoid an out of bound read" into mnc-dev 2017-01-18 17:25:17 +00:00
Harish Mahendrakar
826159785f Decoder: Increase memory allocation for weights & offsets for interlaced clips am: bee9b9a54b am: bfc735cf17
am: 87c2d690fa

Change-Id: Ida7b41157079a7f88088370bb19efce95f6d8ebd
2017-01-18 16:53:14 +00:00
Harish Mahendrakar
bfc735cf17 Decoder: Increase memory allocation for weights & offsets for interlaced clips
am: bee9b9a54b

Change-Id: I8c0bd3d77b87e6fb3f982ef70854b8ec73298636
2017-01-18 16:41:13 +00:00
Marco Nelissen
696b6f666c Merge "Decoder: Increase memory allocation for weights & offsets for interlaced clips" into mnc-dr-dev 2017-01-18 16:27:26 +00:00
Harish Mahendrakar
60566cca95 Decoder: Fixed DoS in header decode when no PPS is present am: 2cd2f7a335 am: cec6503a20 am: 031a3fdbba
am: 5a44d81d8c

Change-Id: I9b33432ca0a8f6284d1af30f8ca4e868c65d5ff4
2017-01-18 00:33:44 +00:00
Harish Mahendrakar
cec6503a20 Decoder: Fixed DoS in header decode when no PPS is present
am: 2cd2f7a335

Change-Id: If8a7c11ef215a84a350cd0a734bca9c69b91f1c6
2017-01-18 00:26:14 +00:00
TreeHugger Robot
e74ab7dba4 Merge "Decoder: Fixed DoS in header decode when no PPS is present" into mnc-dev 2017-01-18 00:23:33 +00:00
Harish Mahendrakar
b88f59d835 Decoder: Padded gau1_ih264d_top_left_mb_part_indx_mod to avoid an out of bound read
Change-Id: Ie8761de856ed8c7d08f3da61631c1bef446448e6
2017-01-17 16:12:12 -08:00
Harish Mahendrakar
ef27433ca8 Decoder: Fix in checking first_mb_in_slice
Also, increment slice header only if previous slice had atleast one MB
This is to ensure there is no out of bound read for streams with 1 MB, and
due to error 2 slices were being accessed.

Bug: 33982658
Change-Id: I5f1918c09e922ca39f495f6059dfea3fa1d49448
2017-01-17 16:02:35 -08:00
Harish Mahendrakar
bee9b9a54b Decoder: Increase memory allocation for weights & offsets for interlaced clips
Bug: 33816782
Change-Id: I65a5376f46902139f9fc49a2fff54b53b518d703
2017-01-17 15:25:56 -08:00
Harish Mahendrakar
2cd2f7a335 Decoder: Fixed DoS in header decode when no PPS is present
When the input does not contain PPS and decoder is in header decode
mode, decoder was entering an infinite loop.

Bug: 33621215
(cherry picked from commit 33e1b190d6db09bd72a9f0f51acef4b14eabd6ff)
2017-01-17 15:25:13 -08:00
Harish Mahendrakar
74f03b639e DO NOT MERGE Decoder: Increase memory allocation for weights & offsets for interlaced clips
Bug: 33816782
Change-Id: I10f8b2a7691aeb55365901c166e765ab22ec6106
2017-01-17 23:25:11 +00:00
Harish Mahendrakar
06b61cfbe1 Decoder: Fixed number of MB calculation for interlaced error streams am: e1cf7ea8ae am: 4e7779e0ef am: ba9af1da5d
am: aa51017b8f

Change-Id: I4964046bdc2a49f2a0f70896a2a2d5f606899844
2017-01-17 20:42:28 +00:00
Harish Mahendrakar
4e7779e0ef Decoder: Fixed number of MB calculation for interlaced error streams
am: e1cf7ea8ae

Change-Id: If723b1da6adf7a816c095f327023853bcaccd0c5
2017-01-17 20:34:28 +00:00
Marco Nelissen
c4f317b873 Merge "Decoder: Fixed number of MB calculation for interlaced error streams" into mnc-dev 2017-01-17 20:27:24 +00:00
Harish Mahendrakar
1d5640f2f9 Decoder: Initialize ps_cur_slice->u1_mbaff_frame_flag correctly for error cases
Bug: 34097213
Bug: 33641588
Change-Id: I40a6c5af7f1e46e1623ae1b399db3073123390fe
2017-01-17 09:39:50 -08:00
Harish Mahendrakar
7697718da3 Decoder: Fixed an out of bound access while parsing SEI am: 99a85bb469 am: 1a77185504 am: 9f0eec950d
am: 66fc94467f

Change-Id: I8f6b2007c5f223e4333b72e7fedcecd4c2a7b2bf
2017-01-14 00:34:40 +00:00
Harish Mahendrakar
1a77185504 Decoder: Fixed an out of bound access while parsing SEI
am: 99a85bb469

Change-Id: I81440daff1ec1ff71dedb40e231e0b596de9a6fd
2017-01-14 00:27:40 +00:00
Harish Mahendrakar
99a85bb469 Decoder: Fixed an out of bound access while parsing SEI
Invalid SPS Id read was resulting in an out of bound read
Bug: 33552073
Change-Id: Ie5b80222fc7ac3a64475340371be0facdf999d7b

(cherry picked from commit d3d60c6a5d7ab605d19b9ac4b95bc227b7b870dc)
2017-01-13 10:33:18 -08:00
Harish Mahendrakar
40ebdfd0fb Call ih264d_deblock_display only for valid process calls am: 318368435f am: 2c71fb1941 am: d2977b77e3
am: d66e74cdbf

Change-Id: I962aae8ffd9d6acb93a92e12f1424bfe54f96d53
2017-01-09 17:18:38 +00:00
Harish Mahendrakar
2c71fb1941 Call ih264d_deblock_display only for valid process calls
am: 318368435f

Change-Id: I210dfb1eaf04b3ddceffa041c43e25e52023090d
2017-01-09 17:03:46 +00:00
Marco Nelissen
9c2c615c92 Merge "Call ih264d_deblock_display only for valid process calls" into mnc-dev 2017-01-09 16:58:51 +00:00
Harish Mahendrakar
8edce048d0 Decoder: Fix in MB count in MBAff error handling am: 43e0aa2210 am: 5745d5d1a2 am: dafabbc424
am: 296ccc24de

Change-Id: If235abc0bf790d89d09cdd563a1002a4b3dc4284
2017-01-09 16:20:03 +00:00
Harish Mahendrakar
5745d5d1a2 Decoder: Fix in MB count in MBAff error handling
am: 43e0aa2210

Change-Id: I7e3f3ba1dacffb592fa08475652696be887be2ab
2017-01-09 16:06:12 +00:00
Marco Nelissen
d1ebbd7139 Merge "Decoder: Fix in MB count in MBAff error handling" into mnc-dev 2017-01-09 15:58:25 +00:00
Harish Mahendrakar
6e50592ca9 Decoder: Fixed allocation of ps_dec->ps_nbr_mb_row am: 9b095de571 am: ccd57d9029
am: 4ec0548b97

Change-Id: I266651c36b1634945d4113f8cf0a9e4df7bbd604
2017-01-06 18:03:29 +00:00
Harish Mahendrakar
ccd57d9029 Decoder: Fixed allocation of ps_dec->ps_nbr_mb_row
am: 9b095de571

Change-Id: I121da793917f162c10093e37b4bf2777fee7ff1e
2017-01-06 17:54:59 +00:00
Harish Mahendrakar
2d9ee53783 Decoder: Fixed cur_mb_info initialization in error cases am: 902c15251f am: 89850806d1 am: c2ab726dc9
am: 45111c3c52

Change-Id: I654c589a26495834f59d4bb3ca0de15b985d69d3
2017-01-06 17:51:32 +00:00
Harish Mahendrakar
0cba21c6bf Decoder: Fix in error concealment in the case of Mbaff clips am: 3ebff7dc62 am: 8dfaf7cf1b am: 7b9f87283b
am: 0b7536238d

Change-Id: I7eb6ba967c2ef32a58aef670d17b18176314f9a2
2017-01-06 17:51:31 +00:00
Harish Mahendrakar
b95d51ad3a Decoder: Fix in the case of error in the first MB in frame. am: 56b5563f3e am: 7f2a8c6fa8 am: f5d29ebf92
am: 9db31ee733

Change-Id: I23b7fdc4df2e6bf2f544327b1ca580cdeb35e0a9
2017-01-06 17:51:30 +00:00
Harish Mahendrakar
862e10b430 Decoder: Fix in returning incomplete frame error am: d1896deaf1 am: 3e29786590 am: 252ecb244e
am: 0f5870d0ce

Change-Id: Id90926aceae1d9474bb594b2a054c0b6d2f79cab
2017-01-06 17:51:29 +00:00
Harish Mahendrakar
31e1ffeacb Decoder: Fix initialization of ps_next_dpb during reference list creation am: 54cbe1b29b am: a13436200c am: e057ae1738
am: 5fc3db621b

Change-Id: I76300b1ea0f555ffe64f4658f25bda4c320b4f6a
2017-01-06 17:51:28 +00:00
Ray Essick
5e6147a424 Merge "Decoder: Fixed allocation of ps_dec->ps_nbr_mb_row" into mnc-dr-dev 2017-01-06 17:50:41 +00:00
Harish Mahendrakar
89850806d1 Decoder: Fixed cur_mb_info initialization in error cases
am: 902c15251f

Change-Id: I53e87b68254973492dac02a48a1b179a9eb4fc93
2017-01-06 17:41:01 +00:00
Harish Mahendrakar
8dfaf7cf1b Decoder: Fix in error concealment in the case of Mbaff clips
am: 3ebff7dc62

Change-Id: I53964cef3c617f22fee7a2db27dac09323db2daf
2017-01-06 17:41:00 +00:00
Harish Mahendrakar
7f2a8c6fa8 Decoder: Fix in the case of error in the first MB in frame.
am: 56b5563f3e

Change-Id: I600140bafcda9d4d9792db53d2a20cc13d90bfe1
2017-01-06 17:40:59 +00:00