Change in Mbaff flag needs re-initialization of NMB group
and other variables in decoder context.
Bug: 64380237
Test: ran poc on ASAN before/after
Change-Id: I0fc65e4dfc3cc2c15528ec52da1782ecec61feab
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
The u1_top_bottom_decoded flag in the decoder context has been fixed
to be updated correctly in the case of dangling field
Bug: 63315932
Test: ran POC after patching
Change-Id: I8db4ebeb94fba735ba45f365c37e52a202ea84cd
Added an error check on the lower limit of u1_num_ref_idx_lx_active,
while parsing slice header. The minimum possible value is 1.
Bug: 64836894
Change-Id: I57056851fc135ed00f7a10af5c81eb560e9e12de
The difference between two 32 signed numbers was getting assigned
to 16 bits, leading to a divide by zero arithmetic execption.
Modified variable names to match their datatypes.
Bug: 65122447
Change-Id: I45ade1945f10b4d7660bd09fb564e60fd29d40dc
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
Increased allocation to include reference list1 also by
default. In the case of error, we could get B_SLICES
even in BASE_PROFILE. The initialization in the
dec_slice_struct_t slice structure has also been
modified accordingly.
Test: run poc with and without this patch
Bug: 38496660
Change-Id: I3451d79bbcd9f0d7a80981a9897f877b7f0812bd
Since the maximum value of long term index is 255,
the loop control variable needs to be 32 bit.
Bug: 38448381
Test: ran POC before/after applying fix
Change-Id: Iae3ecff38d4a922bde10fde33f1cfcafd2ea2680
When the first frame is a B frame, the colocated picture
will now point to the current frame.
Test: run poc with and without this patch
Bug: 38115076
Change-Id: I48a8f128740551d6a9252931dafcf8c629ecad0d
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
