platform_external_libhevc/encoder, branch android11-mainline-conscrypt-release Unnamed repository; edit this file 'description' to name the repository. encoder: Fix divide by zero in all intra encoding case 2020-12-09T22:56:22+00:00 Harish Mahendrakar harish.mahendrakar@ittiam.com 2020-11-20T21:15:13+00:00 75eb07f0dbf1769bf8e4871018ae4556ad699f7a Bug: 173312145 Test: poc in bug Test: atest android.media.cts.HeifWriterTest Test: atest android.mediav2.cts Change-Id: I469c6864ffce5f0019f6be49ff4f3f0a58f04ec1 
Bug: 173312145
Test: poc in bug
Test: atest android.media.cts.HeifWriterTest
Test: atest android.mediav2.cts

Change-Id: I469c6864ffce5f0019f6be49ff4f3f0a58f04ec1
libhevcenc: fix bitrate overshoot when lookahead is disabled 2020-10-30T21:58:54+00:00 Ram Mohan ram.mohan@ittiam.com 2020-09-17T21:24:10+00:00 f5ec0d4287f61b578a700ff70beb3700b96ab827 When rc lookahead is disabled, next frame encode context becomes NULL. This context is used to signal end of gop. As this is NULL rc does not know the end of gop causing over consumption of bits. Rely on intraframe interval to resolve this. Also, as there is no scene change detection, default all pics to single scene. Bug: 140313463 Bug: 168628473 Bug: 166085628 Test: atest android.media.cts.VideoCodecTest Merged-In: I6dcf9fb52d3aa18935e0b8d9ec9c193b15d30668 Change-Id: I6dcf9fb52d3aa18935e0b8d9ec9c193b15d30668 
When rc lookahead is disabled, next frame encode context becomes NULL.
This context is used to signal end of gop. As this is NULL rc does not
know the end of gop causing over consumption of bits. Rely on intraframe
interval to resolve this.

Also, as there is no scene change detection, default all pics to single scene.

Bug: 140313463
Bug: 168628473
Bug: 166085628
Test: atest android.media.cts.VideoCodecTest
Merged-In: I6dcf9fb52d3aa18935e0b8d9ec9c193b15d30668
Change-Id: I6dcf9fb52d3aa18935e0b8d9ec9c193b15d30668
libhevcenc: Add support for force idr picture 2020-03-24T19:20:20+00:00 Akshata Jadhav akshata.jadhav@ittiam.com 2019-05-21T04:15:33+00:00 35d222d35253c15e130762fcf54a43d4543a2785 Test: hevcenc -c vid_enc_cfg.txt Bug: 135515629 Change-Id: I055dade512277a0bb605f253328cf5ac8af2a64f 
Test: hevcenc -c vid_enc_cfg.txt
Bug: 135515629
Change-Id: I055dade512277a0bb605f253328cf5ac8af2a64f
Merge "libhevc: Fix asan issue in intra pred mode assembly function" into qt-qpr1-dev am: 06714eb8e9 2020-03-20T02:23:04+00:00 TreeHugger Robot treehugger-gerrit@google.com 2020-03-20T02:23:04+00:00 a486b91044e6f9dc9c11850315bed178e9f5d9ab Change-Id: Ib5da48774a515af147c7dce1503338b5e4fe4cb5 
Change-Id: Ib5da48774a515af147c7dce1503338b5e4fe4cb5
libhevc: Fix asan issue in intra pred mode assembly function 2020-02-11T18:59:12+00:00 Akshata Jadhav akshata.jadhav@ittiam.com 2019-12-27T12:02:30+00:00 8d1f37478955b9d7abe5999df0511a9b9a50d95c chroma intra pred 3_to_9 mode av8 assembly loads 16 bytes ahead of base address of intermediate buffer but doesnt use it. Allocate this additional size and offset the same to avoid access violation Test: hevcenc -c vid_enc_cfg.txt --input selfie_1280_720.yuv --src_width 512 --src_height 512 Bug: 144595488 Change-Id: I1094cf4593ba379354f567876288e2d9b9fae83d 
chroma intra pred 3_to_9 mode av8 assembly loads 16 bytes ahead of base
address of intermediate buffer but doesnt use it. Allocate this
additional size and offset the same to avoid access violation

Test: hevcenc -c vid_enc_cfg.txt --input selfie_1280_720.yuv --src_width 512 --src_height 512

Bug: 144595488

Change-Id: I1094cf4593ba379354f567876288e2d9b9fae83d
Merge "libhevcenc: pre enc intra cleanup" am: 3fac63c9b7 am: eb0e8325ae 2019-12-05T23:12:29+00:00 Ray Essick essick@google.com 2019-12-05T23:12:29+00:00 2d6a15e1ca3075ce42badee14a83b272a9934bd9 am: 69dd91e2b1 Change-Id: Ia0d68453a15cd86d38938a2b50f024147f4b8850 
am: 69dd91e2b1

Change-Id: Ia0d68453a15cd86d38938a2b50f024147f4b8850
Merge "libhevcenc: pre enc intra cleanup" 2019-12-05T21:54:12+00:00 Ray Essick essick@google.com 2019-12-05T21:54:12+00:00 3fac63c9b78796d97bdd7c33b238f4e099460051 






Merge "libhevcenc: Move deblk, sao and subpel plane generation into nctb loop" am: f74c2f62dd am: 7b50e40026
2019-12-01T22:52:16+00:00

Akshata Jadhav
akshata.jadhav@ittiam.com

2019-12-01T22:52:16+00:00

f98edd9a93fa91fdbdefde5eea7d072ca85cf8c1

am: 5a302f5f2b

Change-Id: Ibad38aaa7604683d6467c37bb2f19cc467ecd780





am: 5a302f5f2b

Change-Id: Ibad38aaa7604683d6467c37bb2f19cc467ecd780







Merge "libhevcenc: Move deblk, sao and subpel plane generation into nctb loop"
2019-12-01T22:45:05+00:00

Treehugger Robot
treehugger-gerrit@google.com

2019-12-01T22:45:05+00:00

f74c2f62ddb38ba464655a3e4d7e1bc71936c8a2












Merge "libhevcenc: default initialize enc ctxt at the start" am: e6689ed5b0 am: 53dfefdaf7
2019-11-14T02:46:42+00:00

Ram Mohan
ram.mohan@ittiam.com

2019-11-14T02:46:42+00:00

be44ff1c81b31ebc611244fdbf7fdd51e576dbed

am: c789b735f0

Change-Id: I8414616e8e3d5df59472d7d645f9a9c003a4c71d





am: c789b735f0

Change-Id: I8414616e8e3d5df59472d7d645f9a9c003a4c71d