tree fc90f86756323bddaf6e3da593edf7d8a4a01f10
parent da924eb009db2e0916907ae052498ba9f2829774
author Vitalii Dziumenko <vdziumenko@luxoft.com> 1587992652 +0300
committer Yunqing Wang <yunqingwang@google.com> 1588615304 +0000

Add NEON version of av1_lowbd_fwd_txfm functon

Size       AVG gain
TX_4X4      3.8   |   TX_32X16    3.5
TX_8X8      4.2   |   TX_32X64    3.8
TX_16X16    3.3   |   TX_64X32    3.1
TX_32X32    2.8   |   TX_4X16     2.5
TX_64X64    3.9   |   TX_16X4     3.3
TX_4X8      4.2   |   TX_8X32     3.0
TX_8X4      4.3   |   TX_32X8     3.8
TX_8X16     3.6   |   TX_16X64    3.7
TX_16X8     4.0   |   TX_64X16    3.2
TX_16X32    3.1   |

via NEON/AV1FwdTxfm2dTest.DISABLED_Speed

AVG Gain for aomenc (Pixel 3)
CPU speed     6    7    8
VGA  br500  38.2% 7.0% 7.1%
QVGA br100  28.0% 4.9% 4.4%
QVGA br50   34.0% 4.1% 3.8%

Change-Id: Ied13c495cb61db7c631f5b5177bd6b2b58a73168