Commit graph

9 commits

Author SHA1 Message Date
Ramesh Katuri
52618d0834 Fix for un-initialized value in ixheaacd_acelp_alias_cnx
In xaacdec even though lpd decoder handle is defined to support 6
channels, only 2 channels are initialized with data (because we
support only stereo in USAC profile). The input stream used for
this issue has 3 channels. When third channel is getting processed
valgrind is reporting un-initialized data usage.

To solve the issue, a conditional check is added based on number
of channels in the bit stream

Bug:117661478
Test: vendor
Change-Id: Iafc63a022d168791f63b79b0c1965182e69cafe6
2018-11-25 15:50:42 -08:00
Ramesh Katuri
adf66776bd Fix for out of bound write memory access in xheaac am: 2491a07484
am: 3a3f02636d

Change-Id: I7a210a9fa6cd29f4ba2a51313d505f8b764a7ca8
2018-09-05 13:06:22 -07:00
Ramesh Katuri
2491a07484 Fix for out of bound write memory access in xheaac
The maximum number of channels supported for usac profile in
libxaac decoder is two only.Input streams of the below reported
issues contain multi channel,because of multi channel the write
offset is incremented by greater 2, which causes out of bound
memory access while writing.

Bug:112858010
Bug:112859113
Test: re-run POC
Change-Id: Ide57cb8ee39d77d0f386298e899683d460a3c18b
2018-08-30 17:02:10 -07:00
Ramesh Katuri
cad0d07efc Fix for segementation fault in mps_apply function
Bug: 111050781

This fix has a depedency on fix provided for Bug: 110469747

Change-Id: I928c7de376eb806e38501c4c662567e29540f118
Test: poc from bug
2018-08-23 16:00:28 -07:00
Ramesh Katuri
ed84995ea7 Fix for segmentation fault in ixheaacd_dec_envelope
Bug: 110617740
Test: rerun poc
Change-Id: I4ca17f0c3e350c8020d2eecfb1519980c7cdff6f
2018-07-03 14:07:15 -07:00
Ramesh Katuri
b3226ce6f8 Formatting changes
Formatting .c and .h files using clang-format
Formatting .s files

Bug: 80493357
Test: compare object sizes
Change-Id: I38296083c9d2d566a6a2564db2e391e4b2bd43a9
2018-06-07 16:52:19 -07:00
Harish Mahendrakar
8eb646f89b Collected Cleanups from Ittiam
Test: CTS android.media.cts.DecoderTest{AacDrc,XheAac}

Added __ARM_NEON__ check to generic function selector

Bug: 80432407
Change-Id: I66c7879fda1369da88ccaea5f8792ea54657cdaf

Added support to build for mips

Bug: 80432286
Change-Id: I908029bbaddd3c1fbc39be1192926b56d981576e

Add optimized versions for qmf_dec for armv7 and armv8

Separating common functions and platform specific functions
in ixheaacd_qmf_dec.c. Platform specific functions are moved
to qmf_dec in armv7, armv8 and generic folder.

Bug: 80431870
Change-Id: I860cb79a1870e228d2108b7915418e1c003cefc5

Fixes for crashes reported by Fuzzer tool

Bug: 109697676
Change-Id: I862fc054b99ee9d427d20596bc8d2e85522a7188
2018-06-05 13:04:22 -07:00
Ray Essick
4908247643 Sanitization fixes from new CTS tests
Updates from vendor to remedy issues exposed by new CTS tests

Bug: 77287124
Test: CTS DecoderTest, DecoderTest{AacDrc,XheAac}

@ Sanitizer fixes in libxaac

Fixes few integer overflow sanitizer errors
Progagate few errors
ENABLE_DRC macro is removed
AMMENDMENT1 macro is removed

Change-Id: Ic61163dfd6318bd4a00ed45e1295c819cb0f637b

@ Add support for audio pre-roll and DRC effect type

Also includes the following
MPEG-D DRC parameters related changes
USAC config switch changes
SBR config switch changes

Bug: 80133175
Change-Id: I0ab25641768cf523b66f7b0fcb4137429c1c4a77

@ Fixed trailing spaces

Change-Id: I32de0c9d3f7237e1fbf8dfef1cac485ef8458173

@ Replaced tabs

Change-Id: Ic741ee13d7b978b37edc27d087903caaa40b8d90
2018-05-25 11:35:52 -07:00
Ray Essick
51aa06e124 Bring xHE-AAC into pi-dev branch
bring the multi-commit integration from master to pi-dev

libxaac multi-arch cleanup

Change-Id: Ibcefa14f439e75f48a54955c9abf1a06c418e41e
Change-Id: Ia7a9b1e4de0add847c136f6f545b81dc8087521d
Change-Id: I12c3f8414dc9971017de223e88f292f8982a5c9b

Fix dependency error in Android.bp
Change-Id: Ic54f688736b3f2a70172676e4cee22aea4cbd705

Localized Android.bp
Change-Id: I68c4fc24fca279104c8ce2129fd4a3ed8d116b9b

Import xHE-AAC decoder from Ittiam
Change-Id: I3c8d124033f967b29d6e384cce5c843ee17a7bb1

Bug: 77287124
Test: build, cts DecoderTest
2018-05-17 14:36:48 -07:00