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12 commits

Author SHA1 Message Date
Ashwin Natesan
a20a5df162 mvcdec: Heap overflow in 'ih264d_parse_fgc' 
Although the fag end of both the NALU and the bitstream buffer
 is being parsed, not all FGC SEI symbols would have been
decoded semantically. This commit detects and returns an error
in this situation.

Bug = ossfuzz:65418
Test: mvc_dec_fuzzer
 2024-01-21 21:40:27 -08:00
Harish Mahendrakar
a7c8d47643 Fix formatting in FGC commit 2023-02-21 12:36:55 -08:00
Shireesh Kadaramandalgi
b6b12cc5f0 libavc: Add support for FGC SEI message 
- Decoder: Added support for FGC SEI parsing and exporting
 2023-02-21 12:36:55 -08:00
Mallikarjun Kamble
7f19ac2206 Remove printf's from sei 
These printf's were inserted for debugging
 2023-02-14 22:00:13 -08:00
Mallikarjun Kamble
8e41a50de4 libavc: Added support for SII SEI message 
- Add SII flag and SII parameters for the encoder and decoder.
- Encoder: Added support for SII SEI
- Decoder: Added support for SII SEI parsing and exporting
 2023-02-14 22:00:13 -08:00
Hamsalekha S
7bc9d4d29a Decoder: Fix heap buffer overflow. 
Fix bitstream buffer overflow in the function
ih264d_parse_sei_message

Bug: 152895390

Test: POC in bug

Change-Id: I41ff1f7b2834c2d09e546b8e3d37e4cd4abfa28d
 2020-07-01 12:16:12 -07:00
Chamarthi Kishore
ad2eaf8c7d libavc: Add MDCV, CLL, CCV and AVE SEI messages 
This commit add support for encoding and decoding of MDCV, CLL, CCV and
AVE SEI messages

Test: avcenc -c enc.cfg, avcdec -c dec.cfg
Bug: 141931623

Change-Id: Idc0b0db5291482ae2bc19cdff65669c32374b02a
 2019-10-24 17:20:00 +05:30
Isha Kulkarni
34769a5b08 Decoder: Fix Integer Sanitizer Issues 
Bug: 118445723
Test: vendor
Change-Id: I719898beb93ca5d20d9822f685ac6d4920252cdf
 2019-03-28 14:40:40 -07:00
Hamsalekha S
f2b70d3537 Decoder: Increased allocation and added checks in sei parsing. 
This prevents heap overflow while parsing sei_message.

Bug: 63122634
Test: ran PoC on unpatched/patched
Change-Id: I61c1ff4ac053a060be8c24da4671db985cac628c
 2017-10-17 15:03:19 -07:00
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
Lajos Molnar
a2b49e5f05 fix file permissions 
Change-Id: Ia4f99d5b963acd8d8a1afc2fbdf06b122d898f63
 2015-05-05 17:51:34 +00:00
Hamsalekha S
8d3d303c79 Initial version 
Change-Id: I7efe9a589cd24edf86e8d086b40c27cbbf8b4017
 2015-04-02 15:59:02 +05:30