The output buffer size given by the application, needs to be checked
in every process call. This is required in the case of resolution
change in shared display mode.
Bug: 70294343
Bug: 70350193
Bug: 70526411
Bug: 70526485
Test: manual
Change-Id: I2c1e59425e84ac62a874e5ee180e1b98f0a4058f
If memory allocation for dec_hdl fails, return gracefully
with an error code. All other allocation failures are
handled correctly.
Bug: 68300072
Test: ran poc before/after
Change-Id: I118ae71f4aded658441f1932bd4ede3536f5028b
This prevents heap overflow while parsing sei_message.
Bug: 63122634
Test: ran PoC on unpatched/patched
Change-Id: I4785927b68cb17a3ca51e23aeaf96aacacf116d3
Merged-In: I61c1ff4ac053a060be8c24da4671db985cac628c
This prevents heap overflow while parsing sei_message.
Bug: 63122634
Test: ran PoC on unpatched/patched
Change-Id: I61c1ff4ac053a060be8c24da4671db985cac628c
Fixed incorrect use of ps_dec->pv_dec_out to set error code.
Bug: 66372937
Test: at vendor
Merged-In: Ib04e0b15573b2482c9d5b43c8bc7dd30d8f8efdd
Change-Id: I7b66ee010089399c050a75d6d67feb03da0b8b3e
ps_dec->u1_recon_mb_grp is twice the width in case of mbaff,
increasing relevant allocations accordingly.
Increased allocation of intra-prediction buffer to
include padding.
Bug: 64964675
Test: POC from bug report
Change-Id: Ic4a6151bb12ac1122c228220b9150b2a372aae21
If all the slices in the current pic were invalid, then
the decoder would not have received a valid picture buffer
in the current call. In such cases there is no need to conceal or
deblock the picture.
Bug: 62896384
Test: run ASAN-enabled PoC before/after the patch
Change-Id: Ia7d979a78ae3f4fb443a1759c8e6cf8780565ad8
Merged-In: I3cf6e871592826f93b0dcd2b06fff80677bc8338
If all the slices in the current pic were invalid, then
the decoder would not have received a valid picture buffer
in the current call. In such cases there is no need to conceal or
deblock the picture.
Bug: 62896384
Test: run ASAN-enabled PoC before/after the patch
Change-Id: I3cf6e871592826f93b0dcd2b06fff80677bc8338
The output buffer size given by the application, needs to be checked
in every process call. This is required in the case of resolution
change.
Bug: 36006815
Test: avcdec -i poc.bin
Change-Id: I16a92cdad23eb7b1e12c1a67c1b2599204f29249
If resolution changes within a decode call,due to multiple
sps, the decoder hangs as the the application will
give the same data again in the next decode call. This
results in a hang. Fixed this by flaging an error,
when sps/resoultion changes within a process call.
Bug: 38487564
Test: ran POC on patched O-based system w/o hanging
Change-Id: I30095b2e8bf573c1a58a316a23b1a5e6a4af589b
Reference list needs to be initialized for every P/B
slice, to ensure colocated picture always points to a
valid picture buffer, even in the case of error.
Bug: 36279112
Change-Id: I051d7e725b0af209cc7bb333db8da3518adf78a0
Fixed initialization of flag u1_top_bottom_decoded
in decoder context. This flag indicates if top
field and botton field is decoded.
Bug: 36993291
Test: avcdec --input poc.h264 --output /dev/null
Change-Id: I9f8a2620683abd8b15e4780d76d4849394710716
Buffer allocation size for pred info was increased
in the case number reference frames equal to 1.
Bug: 36998372
Change-Id: I1f84a16703422109d40bed8436f35d0c2069c088
We now return fail and get out of flush mode to accept bitstream in the next call.
Bug: 35585952
Test: test case does not hang
Change-Id: Id22cc98d4a47714475a67918990a181a805c4c9f
