platform_external_libmpeg2, branch oreo-m4-s3-release

Merge cherrypicks of [3898864, 3898788, 3898789, 3898836, 3898617, 3898865, 3898683, 3898866, 3898867, 3897560, 3898868, 3898790, 3898791, 3898792, 3898793, 3898794, 3898048, 3898049, 3898050, 3897937, 3897938, 3897867, 3897868, 3897939, 3898869, 3898978, 3898799, 3898763] into sparse-4669640-L25700000163305736

2018-04-13T22:22:20+00:00

Change-Id: Ic8f4946fdb6f3173c8642deb553bd2151d10a2c1

Adding Internal Input Buffer

2018-04-13T22:20:25+00:00

Allocating a input buffer in the decoder context and copying all input
to this buffer before using. This will ensure that we do not access
memory out of bounds because of our bit read optimisations.

Bug: 72764648
Test: poc before/after
Change-Id: Ide6c58291fa1d0472a9589c95aba231d13122a19
(cherry picked from commit 1532e414898ae7c0abc44cab66681054edceb1f7)

Snap for 4657601 from f012c6d0b16644c67639537179390d3c89dee37c to oc-m4-release

2018-03-21T21:23:23+00:00

Change-Id: I16212b617f5ac0940ab0a2c5f0b1833b04a7c0fc

Snap for 4603989 from 66ca6c0f851dbca67cc7a856dbdb3bf6c0a624c7 to oc-m2-release

2018-03-15T17:01:41+00:00

Change-Id: I62f1f5cfdc75c8bd62cb6e50414bef4a5c278765

Snap for 4565141 from 66ca6c0f851dbca67cc7a856dbdb3bf6c0a624c7 to oc-m4-release

2018-02-26T18:07:18+00:00

Change-Id: Iceb1400078aa48b5ed2cff4d64c50882c28f5ab8

Merge cherrypicks of [3478238, 3478653, 3478239, 3478580, 3478612, 3478240, 3478654, 3478655, 3478656, 3479494, 3479495, 3478933, 3478934, 3479496, 3479497, 3479498, 3478160, 3478161, 3478162, 3478876, 3478877, 3478878, 3478241, 3478163, 3478164, 3478165, 3478166, 3478167, 3478168, 3478169, 3479990, 3479991, 3479992, 3480010, 3480011, 3480012] into oc-m2-release

2018-01-18T22:44:29+00:00

Change-Id: I8d24ee63c5a577ef73827419b3f45a8227413823

Adding Error Check for Output Buffer Size

2018-01-18T22:42:51+00:00

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: 70399408
Test: manual
Change-Id: Id0d615e44d30f61702b3839be7b679d7d77a2411
(cherry picked from commit 7c88212153fbff998b337e899b496e2e382af54c)

Correcting Buffer Allocation for Shared Display

2018-01-18T22:42:48+00:00

In case of shared display mode, the picture buffer allocated has to be
larger to accomodate the incorrect half pel reference to the last row in
the picture. Adding memory for the same.

Bug: 70350015
Bug: 70349694
Bug: 70349612
Bug: 70349754
Bug: 70349868
Bug: 70526352
Bug: 70350086
Test: manual
Change-Id: I41905d101093ae20ab14193c21669b8c4a24f30c
(cherry picked from commit 5c1ed47b1fc1a0f763c251d62db14f3d74cb3141)

Fixing Underflow of ps_dec->u2_num_mbs_left

2018-01-18T22:42:45+00:00

In multi-thread decode, the decoder would try to decode without
dequeueing a job in case the next slice indicated that it belongs to the
same row as being decoded currently. In single thread case, there was a
check to ensure that the decoder does not continue when there are no MBs
left. Adding a similar check for multi-thread decode as well.

Bug: 69269702
Test: manual
Change-Id: Ibbe5202dbb270625e4f592b4fdb8ef0ec71a979d
(cherry picked from commit 00a2482c8dfa3550bcbfa515a93a4cead5daf8e9)

Merge cherrypicks of [3478311, 3478390, 3478133, 3478175, 3478391, 3478392, 3478393, 3478134, 3478135, 3478213, 3478214, 3478215, 3478233, 3478234, 3478235, 3478251, 3478252, 3478253, 3478254, 3478394, 3478395, 3478396, 3478397, 3478398, 3478399, 3478400, 3478401, 3478402, 3478403, 3478292, 3478293, 3478312, 3478136, 3477911] into oc-mr1-release

2018-01-18T19:08:42+00:00

Change-Id: I83534cbd1fcdb45667811f573a799f28747e2377