16fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org/* 26fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 36fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * 46fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * Use of this source code is governed by a BSD-style license 56fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * that can be found in the LICENSE file in the root of the source 66fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * tree. An additional intellectual property rights grant can be found 76fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * in the file PATENTS. All contributing project authors may 86fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * be found in the AUTHORS file in the root of the source tree. 96fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org */ 106fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 11ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org#include "./vpx_config.h" 126fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include "vp9/common/vp9_loopfilter.h" 136fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include "vp9/common/vp9_onyxc_int.h" 1410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org#include "vp9/common/vp9_reconinter.h" 156fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include "vpx_mem/vpx_mem.h" 166fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 176fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include "vp9/common/vp9_seg_common.h" 186fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 1995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// 64 bit masks for left transform size. Each 1 represents a position where 20f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// we should apply a loop filter across the left border of an 8x8 block 21f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// boundary. 22f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 23f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// In the case of TX_16X16-> ( in low order byte first we end up with 24f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// a mask that looks like this 25f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 26f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 27f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 28f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 29f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 30f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 31f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 32f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 33f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10101010 34f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 35f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// A loopfilter should be applied to every other 8x8 horizontally. 36f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t left_64x64_txform_mask[TX_SIZES]= { 3795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffffffffffffffff, // TX_4X4 3895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffffffffffffffff, // TX_8x8 3995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x5555555555555555, // TX_16x16 4095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x1111111111111111, // TX_32x32 41f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 42f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 4395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// 64 bit masks for above transform size. Each 1 represents a position where 44f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// we should apply a loop filter across the top border of an 8x8 block 45f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// boundary. 46f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 47f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// In the case of TX_32x32 -> ( in low order byte first we end up with 48f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// a mask that looks like this 49f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 50f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 11111111 51f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 52f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 53f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 54f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 11111111 55f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 56f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 57f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 58f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 59f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// A loopfilter should be applied to every other 4 the row vertically. 60f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t above_64x64_txform_mask[TX_SIZES]= { 6195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffffffffffffffff, // TX_4X4 6295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffffffffffffffff, // TX_8x8 6395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x00ff00ff00ff00ff, // TX_16x16 6495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000000ff000000ff, // TX_32x32 65f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 66f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 6795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// 64 bit masks for prediction sizes (left). Each 1 represents a position 6895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// where left border of an 8x8 block. These are aligned to the right most 6995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// appropriate bit, and then shifted into place. 70f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 71f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// In the case of TX_16x32 -> ( low order byte first ) we end up with 72f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// a mask that looks like this : 73f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 74f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10000000 75f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10000000 76f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10000000 77f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 10000000 78f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 79f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 80f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 81f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 00000000 82f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t left_prediction_mask[BLOCK_SIZES] = { 8395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X4, 8495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X8, 8595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X4, 8695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X8, 8795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000101, // BLOCK_8X16, 8895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_16X8, 8995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000101, // BLOCK_16X16, 9095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000001010101, // BLOCK_16X32, 9195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000101, // BLOCK_32X16, 9295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000001010101, // BLOCK_32X32, 9395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0101010101010101, // BLOCK_32X64, 9495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000001010101, // BLOCK_64X32, 9595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0101010101010101, // BLOCK_64X64 96f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 97f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 98f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 64 bit mask to shift and set for each prediction size. 99f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t above_prediction_mask[BLOCK_SIZES] = { 10095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X4 10195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X8 10295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X4 10395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X8 10495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X16, 10595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000003, // BLOCK_16X8 10695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000003, // BLOCK_16X16 10795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000003, // BLOCK_16X32, 10895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000000000000000f, // BLOCK_32X16, 10995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000000000000000f, // BLOCK_32X32, 11095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000000000000000f, // BLOCK_32X64, 11195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x00000000000000ff, // BLOCK_64X32, 11295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x00000000000000ff, // BLOCK_64X64 113f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 11495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// 64 bit mask to shift and set for each prediction size. A bit is set for 115f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// each 8x8 block that would be in the left most block of the given block 116f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// size in the 64x64 block. 117f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t size_mask[BLOCK_SIZES] = { 11895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X4 11995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_4X8 12095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X4 12195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000001, // BLOCK_8X8 12295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000101, // BLOCK_8X16, 12395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000003, // BLOCK_16X8 12495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000303, // BLOCK_16X16 12595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000003030303, // BLOCK_16X32, 12695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0000000000000f0f, // BLOCK_32X16, 12795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000000000f0f0f0f, // BLOCK_32X32, 12895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0f0f0f0f0f0f0f0f, // BLOCK_32X64, 12995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x00000000ffffffff, // BLOCK_64X32, 13095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffffffffffffffff, // BLOCK_64X64 131f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 132f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 133f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// These are used for masking the left and above borders. 134f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t left_border = 0x1111111111111111; 135f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint64_t above_border = 0x000000ff000000ff; 136f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 137f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 16 bit masks for uv transform sizes. 138f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t left_64x64_txform_mask_uv[TX_SIZES]= { 13995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffff, // TX_4X4 14095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffff, // TX_8x8 14195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x5555, // TX_16x16 14295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x1111, // TX_32x32 143f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 144f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 145f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t above_64x64_txform_mask_uv[TX_SIZES]= { 14695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffff, // TX_4X4 14795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffff, // TX_8x8 14895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0f0f, // TX_16x16 14995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000f, // TX_32x32 150f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 151f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 152f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 16 bit left mask to shift and set for each uv prediction size. 153f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t left_prediction_mask_uv[BLOCK_SIZES] = { 15495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X4, 15595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X8, 15695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X4, 15795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X8, 15895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X16, 15995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X8, 16095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X16, 16195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0011, // BLOCK_16X32, 16295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_32X16, 16395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0011, // BLOCK_32X32, 16495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x1111, // BLOCK_32X64 16595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0011, // BLOCK_64X32, 16695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x1111, // BLOCK_64X64 167f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 168f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 16 bit above mask to shift and set for uv each prediction size. 169f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t above_prediction_mask_uv[BLOCK_SIZES] = { 17095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X4 17195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X8 17295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X4 17395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X8 17495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X16, 17595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X8 17695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X16 17795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X32, 17895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0003, // BLOCK_32X16, 17995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0003, // BLOCK_32X32, 18095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0003, // BLOCK_32X64, 18195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000f, // BLOCK_64X32, 18295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x000f, // BLOCK_64X64 183f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 184f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 185f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 64 bit mask to shift and set for each uv prediction size 186f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t size_mask_uv[BLOCK_SIZES] = { 18795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X4 18895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_4X8 18995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X4 19095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X8 19195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_8X16, 19295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X8 19395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0001, // BLOCK_16X16 19495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0011, // BLOCK_16X32, 19595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0003, // BLOCK_32X16, 19695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x0033, // BLOCK_32X32, 19795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x3333, // BLOCK_32X64, 19895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0x00ff, // BLOCK_64X32, 19995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 0xffff, // BLOCK_64X64 200f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org}; 201f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t left_border_uv = 0x1111; 202f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic const uint16_t above_border_uv = 0x000f; 203f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 2048b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.orgstatic const int mode_lf_lut[MB_MODE_COUNT] = { 2058b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // INTRA_MODES 2068b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org 1, 1, 0, 1 // INTER_MODES (ZEROMV == 0) 2078b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org}; 2086fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 2097408b463e40a4c15134ea504c6bbe991441d7ebdfgalligan@chromium.orgstatic void update_sharpness(loop_filter_info_n *lfi, int sharpness_lvl) { 21047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org int lvl; 2116fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 21247265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org // For each possible value for the loop filter fill out limits 21347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++) { 21495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // Set loop filter parameters that control sharpness. 21547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org int block_inside_limit = lvl >> ((sharpness_lvl > 0) + (sharpness_lvl > 4)); 2166fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 2176fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (sharpness_lvl > 0) { 2186fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (block_inside_limit > (9 - sharpness_lvl)) 2196fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org block_inside_limit = (9 - sharpness_lvl); 2206fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 2216fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 2226fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (block_inside_limit < 1) 2236fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org block_inside_limit = 1; 2246fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 225ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vpx_memset(lfi->lfthr[lvl].lim, block_inside_limit, SIMD_WIDTH); 226ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vpx_memset(lfi->lfthr[lvl].mblim, (2 * (lvl + 2) + block_inside_limit), 2276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org SIMD_WIDTH); 2286fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 2296fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 2306fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 23193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic uint8_t get_filter_level(const loop_filter_info_n *lfi_n, 23293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const MB_MODE_INFO *mbmi) { 23393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return lfi_n->lvl[mbmi->segment_id][mbmi->ref_frame[0]] 23493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org [mode_lf_lut[mbmi->mode]]; 23593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org} 23693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 23753a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.orgvoid vp9_loop_filter_init(VP9_COMMON *cm) { 2386fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org loop_filter_info_n *lfi = &cm->lf_info; 23953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org struct loopfilter *lf = &cm->lf; 240ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org int lvl; 2416fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 24210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // init limits for given sharpness 24347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org update_sharpness(lfi, lf->sharpness_level); 24447265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org lf->last_sharpness_level = lf->sharpness_level; 2456fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 24610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // init hev threshold const vectors 247ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org for (lvl = 0; lvl <= MAX_LOOP_FILTER; lvl++) 248ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org vpx_memset(lfi->lfthr[lvl].hev_thr, (lvl >> 4), SIMD_WIDTH); 2496fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 2506fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 2517408b463e40a4c15134ea504c6bbe991441d7ebdfgalligan@chromium.orgvoid vp9_loop_filter_frame_init(VP9_COMMON *cm, int default_filt_lvl) { 25253a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org int seg_id; 25395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // n_shift is the multiplier for lf_deltas 25410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // the multiplier is 1 for when filter_lvl is between 0 and 31; 25510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // 2 when filter_lvl is between 32 and 63 256d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int scale = 1 << (default_filt_lvl >> 5); 25747265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org loop_filter_info_n *const lfi = &cm->lf_info; 25853a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org struct loopfilter *const lf = &cm->lf; 259d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const struct segmentation *const seg = &cm->seg; 26047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org 26147265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org // update limits if sharpness has changed 26247265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org if (lf->last_sharpness_level != lf->sharpness_level) { 26347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org update_sharpness(lfi, lf->sharpness_level); 26447265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org lf->last_sharpness_level = lf->sharpness_level; 2656fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 2666fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 26753a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org for (seg_id = 0; seg_id < MAX_SEGMENTS; seg_id++) { 268d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int lvl_seg = default_filt_lvl; 26953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org if (vp9_segfeature_active(seg, seg_id, SEG_LVL_ALT_LF)) { 27053a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org const int data = vp9_get_segdata(seg, seg_id, SEG_LVL_ALT_LF); 271411971f94253c85e1866c281860d6344f6aa0c78fgalligan@chromium.org lvl_seg = clamp(seg->abs_delta == SEGMENT_ABSDATA ? 272411971f94253c85e1866c281860d6344f6aa0c78fgalligan@chromium.org data : default_filt_lvl + data, 273411971f94253c85e1866c281860d6344f6aa0c78fgalligan@chromium.org 0, MAX_LOOP_FILTER); 2746fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 2756fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 27647265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org if (!lf->mode_ref_delta_enabled) { 27747265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org // we could get rid of this if we assume that deltas are set to 27847265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org // zero when not in use; encoder always uses deltas 27953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org vpx_memset(lfi->lvl[seg_id], lvl_seg, sizeof(lfi->lvl[seg_id])); 280d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 281d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int ref, mode; 282d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int intra_lvl = lvl_seg + lf->ref_deltas[INTRA_FRAME] * scale; 283d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfi->lvl[seg_id][INTRA_FRAME][0] = clamp(intra_lvl, 0, MAX_LOOP_FILTER); 284d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 285d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (ref = LAST_FRAME; ref < MAX_REF_FRAMES; ++ref) { 286d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (mode = 0; mode < MAX_MODE_LF_DELTAS; ++mode) { 287d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int inter_lvl = lvl_seg + lf->ref_deltas[ref] * scale 288d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org + lf->mode_deltas[mode] * scale; 289d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfi->lvl[seg_id][ref][mode] = clamp(inter_lvl, 0, MAX_LOOP_FILTER); 290d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 2916fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 292d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 2936fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 2946fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 2956fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 296d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.orgstatic void filter_selectively_vert_row2(PLANE_TYPE plane_type, 297d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint8_t *s, int pitch, 298d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_l, 299d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_l, 300d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_l, 301d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int_l, 302d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_info_n *lfi_n, 303d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const uint8_t *lfl) { 304d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int mask_shift = plane_type ? 4 : 8; 305d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int mask_cutoff = plane_type ? 0xf : 0xff; 306d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int lfl_forward = plane_type ? 4 : 8; 307d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 308d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_0 = mask_16x16_l & mask_cutoff; 309d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_0 = mask_8x8_l & mask_cutoff; 310d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_0 = mask_4x4_l & mask_cutoff; 311d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int_0 = mask_4x4_int_l & mask_cutoff; 312d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_1 = (mask_16x16_l >> mask_shift) & mask_cutoff; 313d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_1 = (mask_8x8_l >> mask_shift) & mask_cutoff; 314d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_1 = (mask_4x4_l >> mask_shift) & mask_cutoff; 315d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int_1 = (mask_4x4_int_l >> mask_shift) & mask_cutoff; 31610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask; 31710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 318d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (mask = mask_16x16_0 | mask_8x8_0 | mask_4x4_0 | mask_4x4_int_0 | 31995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com mask_16x16_1 | mask_8x8_1 | mask_4x4_1 | mask_4x4_int_1; 32095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com mask; mask >>= 1) { 321d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfi0 = lfi_n->lfthr + *lfl; 322d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfi1 = lfi_n->lfthr + *(lfl + lfl_forward); 323ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 324d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // TODO(yunqingwang): count in loopfilter functions should be removed. 32510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (mask & 1) { 326d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_16x16_0 | mask_16x16_1) & 1) { 327d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_16x16_0 & mask_16x16_1) & 1) { 3288b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_16_dual(s, pitch, lfi0->mblim, lfi0->lim, 3298b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr); 330d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_16x16_0 & 1) { 3318b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_16(s, pitch, lfi0->mblim, lfi0->lim, 3328b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr); 333d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 3348b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_16(s + 8 *pitch, pitch, lfi1->mblim, 3358b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->lim, lfi1->hev_thr); 336d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 337d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 338d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 339d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_8x8_0 | mask_8x8_1) & 1) { 340d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_8x8_0 & mask_8x8_1) & 1) { 3418b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_8_dual(s, pitch, lfi0->mblim, lfi0->lim, 3428b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr, lfi1->mblim, lfi1->lim, 3438b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr); 344d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_8x8_0 & 1) { 3458b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_8(s, pitch, lfi0->mblim, lfi0->lim, lfi0->hev_thr, 3468b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org 1); 347d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 3488b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_8(s + 8 * pitch, pitch, lfi1->mblim, lfi1->lim, 3498b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr, 1); 350d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 351d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 352d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 353d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_0 | mask_4x4_1) & 1) { 354d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_0 & mask_4x4_1) & 1) { 3558b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4_dual(s, pitch, lfi0->mblim, lfi0->lim, 3568b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr, lfi1->mblim, lfi1->lim, 3578b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr); 358d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_4x4_0 & 1) { 3598b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s, pitch, lfi0->mblim, lfi0->lim, lfi0->hev_thr, 3608b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org 1); 361d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 3628b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s + 8 * pitch, pitch, lfi1->mblim, lfi1->lim, 3638b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr, 1); 364d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 365d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 366d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 367d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_int_0 | mask_4x4_int_1) & 1) { 368d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_int_0 & mask_4x4_int_1) & 1) { 3698b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4_dual(s + 4, pitch, lfi0->mblim, lfi0->lim, 3708b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr, lfi1->mblim, lfi1->lim, 3718b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr); 372d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_4x4_int_0 & 1) { 3738b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s + 4, pitch, lfi0->mblim, lfi0->lim, 3748b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi0->hev_thr, 1); 375d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 3768b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s + 8 * pitch + 4, pitch, lfi1->mblim, lfi1->lim, 3778b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi1->hev_thr, 1); 378d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 37910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 38010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 381d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 38210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org s += 8; 383d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfl += 1; 384d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_0 >>= 1; 385d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_0 >>= 1; 386d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_0 >>= 1; 387d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int_0 >>= 1; 388d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_1 >>= 1; 389d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_1 >>= 1; 390d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_1 >>= 1; 391d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int_1 >>= 1; 392d348b8d765c019ee7250075d663a83db00c65c08tomfinegan@chromium.org } 39310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org} 3946fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 39510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.orgstatic void filter_selectively_horiz(uint8_t *s, int pitch, 39610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_16x16, 39710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_8x8, 39810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_4x4, 39910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_4x4_int, 400d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_info_n *lfi_n, 401d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const uint8_t *lfl) { 40210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask; 40347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org int count; 40410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 405b0612b18390a7f9d54471d4f712edd6ec2dcd8f4fgalligan@chromium.org for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; 40647265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org mask; mask >>= count) { 407d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; 408ecee051929d6ced19cf324688774acccc9ad4a0ajohannkoenig@chromium.org 40947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org count = 1; 41010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (mask & 1) { 411d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_16x16 & 1) { 412d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_16x16 & 3) == 3) { 4138b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_16(s, pitch, lfi->mblim, lfi->lim, 4148b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 2); 415d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org count = 2; 416d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 4178b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_16(s, pitch, lfi->mblim, lfi->lim, 4188b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 419d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 420d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_8x8 & 1) { 421d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_8x8 & 3) == 3) { 422d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Next block's thresholds 423d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); 424d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 4258b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_8_dual(s, pitch, lfi->mblim, lfi->lim, 4268b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, lfin->mblim, lfin->lim, 4278b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->hev_thr); 428d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 429d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_int & 3) == 3) { 4308b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim, 4318b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->lim, lfi->hev_thr, lfin->mblim, 4328b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->lim, lfin->hev_thr); 43347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org } else { 434d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_4x4_int & 1) 4358b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, 4368b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 437d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org else if (mask_4x4_int & 2) 4388b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, 4398b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->lim, lfin->hev_thr, 1); 44047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org } 441d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org count = 2; 442d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 4438b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1); 444d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 445d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_4x4_int & 1) 4468b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, 4478b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 4486fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 449d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_4x4 & 1) { 450d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4 & 3) == 3) { 451d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Next block's thresholds 452d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfin = lfi_n->lfthr + *(lfl + 1); 453d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 4548b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4_dual(s, pitch, lfi->mblim, lfi->lim, 4558b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, lfin->mblim, lfin->lim, 4568b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->hev_thr); 457d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if ((mask_4x4_int & 3) == 3) { 4588b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4_dual(s + 4 * pitch, pitch, lfi->mblim, 4598b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->lim, lfi->hev_thr, lfin->mblim, 4608b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->lim, lfin->hev_thr); 461d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 462d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_4x4_int & 1) 4638b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, 4648b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 465d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org else if (mask_4x4_int & 2) 4668b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 8 + 4 * pitch, pitch, lfin->mblim, 4678b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfin->lim, lfin->hev_thr, 1); 468d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 469d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org count = 2; 470d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 4718b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1); 47210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 4738b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org if (mask_4x4_int & 1) 4748b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, 4758b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 476d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 477d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_4x4_int & 1) { 4788b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim, 4798b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org lfi->hev_thr, 1); 480d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 481d348b8d765c019ee7250075d663a83db00c65c08tomfinegan@chromium.org } 48247265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org s += 8 * count; 483d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfl += count; 48447265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org mask_16x16 >>= count; 48547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org mask_8x8 >>= count; 48647265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org mask_4x4 >>= count; 48747265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org mask_4x4_int >>= count; 4886fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 4896fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 4906fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 491f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// This function ors into the current lfm structure, where to do loop 49295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// filters for the specific mi we are looking at. It uses information 49395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// including the block_size_type (32x16, 32x32, etc.), the transform size, 494f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// whether there were any coefficients encoded, and the loop filter strength 495f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// block we are currently looking at. Shift is used to position the 496f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// 1's we produce. 497f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// TODO(JBB) Need another function for different resolution color.. 498f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic void build_masks(const loop_filter_info_n *const lfi_n, 499f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const MODE_INFO *mi, const int shift_y, 500f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_uv, 501f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org LOOP_FILTER_MASK *lfm) { 50293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const MB_MODE_INFO *mbmi = &mi->mbmi; 50393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const BLOCK_SIZE block_size = mbmi->sb_type; 50493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const TX_SIZE tx_size_y = mbmi->tx_size; 505e2064011d36b2008099446503f28e64d445060ecjohannkoenig@chromium.org const TX_SIZE tx_size_uv = get_uv_tx_size_impl(tx_size_y, block_size, 1, 1); 50693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int filter_level = get_filter_level(lfi_n, mbmi); 50793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const left_y = &lfm->left_y[tx_size_y]; 50893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const above_y = &lfm->above_y[tx_size_y]; 50993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const int_4x4_y = &lfm->int_4x4_y; 51093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint16_t *const left_uv = &lfm->left_uv[tx_size_uv]; 51193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint16_t *const above_uv = &lfm->above_uv[tx_size_uv]; 51293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint16_t *const int_4x4_uv = &lfm->int_4x4_uv; 513d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int i; 514f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 515f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // If filter level is 0 we don't loop filter. 516d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (!filter_level) { 517f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org return; 518d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 51993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int w = num_8x8_blocks_wide_lookup[block_size]; 52093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int h = num_8x8_blocks_high_lookup[block_size]; 521d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int index = shift_y; 522d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (i = 0; i < h; i++) { 523d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org vpx_memset(&lfm->lfl_y[index], filter_level, w); 524d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org index += 8; 525d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 526d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 527f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 528f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // These set 1 in the current block size for the block size edges. 52995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // For instance if the block size is 32x16, we'll set: 530f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // above = 1111 531f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // 0000 532f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // and 533f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // left = 1000 534f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // = 1000 535f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // NOTE : In this example the low bit is left most ( 1000 ) is stored as 536f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // 1, not 8... 537f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // 53895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // U and V set things on a 16 bit scale. 539f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // 540f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_y |= above_prediction_mask[block_size] << shift_y; 541f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_uv |= above_prediction_mask_uv[block_size] << shift_uv; 542f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_y |= left_prediction_mask[block_size] << shift_y; 543f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_uv |= left_prediction_mask_uv[block_size] << shift_uv; 544f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 545f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // If the block has no coefficients and is not intra we skip applying 546f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // the loop filter on block edges. 54793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (mbmi->skip && is_inter_block(mbmi)) 548f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org return; 549f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 55095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // Here we are adding a mask for the transform size. The transform 551f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // size mask is set to be correct for a 64x64 prediction block size. We 552f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // mask to match the size of the block we are working on and then shift it 553f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // into place.. 554f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_y |= (size_mask[block_size] & 555f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org above_64x64_txform_mask[tx_size_y]) << shift_y; 556f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_uv |= (size_mask_uv[block_size] & 557f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org above_64x64_txform_mask_uv[tx_size_uv]) << shift_uv; 558f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 559f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_y |= (size_mask[block_size] & 560f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org left_64x64_txform_mask[tx_size_y]) << shift_y; 561f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_uv |= (size_mask_uv[block_size] & 562f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org left_64x64_txform_mask_uv[tx_size_uv]) << shift_uv; 563f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 564f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Here we are trying to determine what to do with the internal 4x4 block 565f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // boundaries. These differ from the 4x4 boundaries on the outside edge of 566f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // an 8x8 in that the internal ones can be skipped and don't depend on 567f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // the prediction block size. 56893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (tx_size_y == TX_4X4) 569f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *int_4x4_y |= (size_mask[block_size] & 0xffffffffffffffff) << shift_y; 57093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 57193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (tx_size_uv == TX_4X4) 572f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *int_4x4_uv |= (size_mask_uv[block_size] & 0xffff) << shift_uv; 573f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org} 574f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 575f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// This function does the same thing as the one above with the exception that 57695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com// it only affects the y masks. It exists because for blocks < 16x16 in size, 577f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// we only update u and v masks on the first block. 578f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic void build_y_mask(const loop_filter_info_n *const lfi_n, 579f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const MODE_INFO *mi, const int shift_y, 580f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org LOOP_FILTER_MASK *lfm) { 58193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const MB_MODE_INFO *mbmi = &mi->mbmi; 58293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const BLOCK_SIZE block_size = mbmi->sb_type; 58393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const TX_SIZE tx_size_y = mbmi->tx_size; 58493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int filter_level = get_filter_level(lfi_n, mbmi); 58593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const left_y = &lfm->left_y[tx_size_y]; 58693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const above_y = &lfm->above_y[tx_size_y]; 58793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org uint64_t *const int_4x4_y = &lfm->int_4x4_y; 588d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int i; 589f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 590d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (!filter_level) { 591f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org return; 592d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 59393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int w = num_8x8_blocks_wide_lookup[block_size]; 59493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int h = num_8x8_blocks_high_lookup[block_size]; 595d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int index = shift_y; 596d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (i = 0; i < h; i++) { 597d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org vpx_memset(&lfm->lfl_y[index], filter_level, w); 598d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org index += 8; 599d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 600d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 601f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 602f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_y |= above_prediction_mask[block_size] << shift_y; 603f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_y |= left_prediction_mask[block_size] << shift_y; 604f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 60593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (mbmi->skip && is_inter_block(mbmi)) 606f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org return; 607f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 608f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *above_y |= (size_mask[block_size] & 609f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org above_64x64_txform_mask[tx_size_y]) << shift_y; 610f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 611f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *left_y |= (size_mask[block_size] & 612f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org left_64x64_txform_mask[tx_size_y]) << shift_y; 613f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 61493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (tx_size_y == TX_4X4) 615f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org *int_4x4_y |= (size_mask[block_size] & 0xffffffffffffffff) << shift_y; 616f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org} 617f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 618f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// This function sets up the bit masks for the entire 64x64 region represented 619f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// by mi_row, mi_col. 620f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org// TODO(JBB): This function only works for yv12. 62176e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.orgvoid vp9_setup_mask(VP9_COMMON *const cm, const int mi_row, const int mi_col, 62287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org MODE_INFO *mi, const int mode_info_stride, 62376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org LOOP_FILTER_MASK *lfm) { 624f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org int idx_32, idx_16, idx_8; 625f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const loop_filter_info_n *const lfi_n = &cm->lf_info; 62687997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org MODE_INFO *mip = mi; 62787997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org MODE_INFO *mip2 = mi; 628f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 629f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // These are offsets to the next mi in the 64x64 block. It is what gets 63095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // added to the mi ptr as we go through each loop. It helps us to avoid 63195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // setting up special row and column counters for each index. The last step 632f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // brings us out back to the starting position. 633f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int offset_32[] = {4, (mode_info_stride << 2) - 4, 4, 634f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org -(mode_info_stride << 2) - 4}; 635f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int offset_16[] = {2, (mode_info_stride << 1) - 2, 2, 636f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org -(mode_info_stride << 1) - 2}; 637f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int offset[] = {1, mode_info_stride - 1, 1, -mode_info_stride - 1}; 638f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 639f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Following variables represent shifts to position the current block 64095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // mask over the appropriate block. A shift of 36 to the left will move 641f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // the bits for the final 32 by 32 block in the 64x64 up 4 rows and left 642f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // 4 rows to the appropriate spot. 643f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_32_y[] = {0, 4, 32, 36}; 644f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_16_y[] = {0, 2, 16, 18}; 645f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_8_y[] = {0, 1, 8, 9}; 646f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_32_uv[] = {0, 2, 8, 10}; 647f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_16_uv[] = {0, 1, 4, 5}; 648f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org int i; 649f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int max_rows = (mi_row + MI_BLOCK_SIZE > cm->mi_rows ? 650f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org cm->mi_rows - mi_row : MI_BLOCK_SIZE); 651f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int max_cols = (mi_col + MI_BLOCK_SIZE > cm->mi_cols ? 652f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org cm->mi_cols - mi_col : MI_BLOCK_SIZE); 653f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 654f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org vp9_zero(*lfm); 65587997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org assert(mip != NULL); 656f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 657f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // TODO(jimbankoski): Try moving most of the following code into decode 658f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // loop and storing lfm in the mbmi structure so that we don't have to go 659f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // through the recursive loop structure multiple times. 66087997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org switch (mip->mbmi.sb_type) { 661f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_64X64: 66287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip , 0, 0, lfm); 663f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 664f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_64X32: 66587997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, 0, 0, lfm); 666f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + mode_info_stride * 4; 667f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (4 >= max_rows) 668f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 66987997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip2, 32, 8, lfm); 670f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 671f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_32X64: 67287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, 0, 0, lfm); 673f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + 4; 674f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (4 >= max_cols) 675f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 67687997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip2, 4, 2, lfm); 677f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 678f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org default: 679f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (idx_32 = 0; idx_32 < 4; mip += offset_32[idx_32], ++idx_32) { 680f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_y = shift_32_y[idx_32]; 681f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_uv = shift_32_uv[idx_32]; 682f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_32_col_offset = ((idx_32 & 1) << 2); 683f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_32_row_offset = ((idx_32 >> 1) << 2); 684f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_32_col_offset >= max_cols || mi_32_row_offset >= max_rows) 685f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 68687997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org switch (mip->mbmi.sb_type) { 687f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_32X32: 68887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 689f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 690f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_32X16: 69187997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 692f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_32_row_offset + 2 >= max_rows) 693f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 694f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + mode_info_stride * 2; 69587997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip2, shift_y + 16, shift_uv + 4, lfm); 696f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 697f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_16X32: 69887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 699f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_32_col_offset + 2 >= max_cols) 700f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 701f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + 2; 70287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip2, shift_y + 2, shift_uv + 1, lfm); 703f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 704f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org default: 705f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (idx_16 = 0; idx_16 < 4; mip += offset_16[idx_16], ++idx_16) { 706f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_y = shift_32_y[idx_32] + shift_16_y[idx_16]; 707f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_uv = shift_32_uv[idx_32] + shift_16_uv[idx_16]; 708f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_16_col_offset = mi_32_col_offset + 709f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org ((idx_16 & 1) << 1); 710f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_16_row_offset = mi_32_row_offset + 711f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org ((idx_16 >> 1) << 1); 712f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 713f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_16_col_offset >= max_cols || mi_16_row_offset >= max_rows) 714f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 715f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 71687997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org switch (mip->mbmi.sb_type) { 717f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_16X16: 71887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 719f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 720f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_16X8: 72187997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 722f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_16_row_offset + 1 >= max_rows) 723f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 724f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + mode_info_stride; 72587997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_y_mask(lfi_n, mip2, shift_y+8, lfm); 726f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 727f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org case BLOCK_8X16: 72887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 729f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_16_col_offset +1 >= max_cols) 730f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 731f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip2 = mip + 1; 73287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_y_mask(lfi_n, mip2, shift_y+1, lfm); 733f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 734f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org default: { 735f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_y = shift_32_y[idx_32] + 736f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org shift_16_y[idx_16] + 737f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org shift_8_y[0]; 73887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_masks(lfi_n, mip, shift_y, shift_uv, lfm); 739f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mip += offset[0]; 740f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (idx_8 = 1; idx_8 < 4; mip += offset[idx_8], ++idx_8) { 741f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int shift_y = shift_32_y[idx_32] + 742f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org shift_16_y[idx_16] + 743f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org shift_8_y[idx_8]; 744f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_8_col_offset = mi_16_col_offset + 745f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org ((idx_8 & 1)); 746f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const int mi_8_row_offset = mi_16_row_offset + 747f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org ((idx_8 >> 1)); 748f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 749f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_8_col_offset >= max_cols || 750f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mi_8_row_offset >= max_rows) 751f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org continue; 75287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org build_y_mask(lfi_n, mip, shift_y, lfm); 753f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 754f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 755f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 756f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 757f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 758f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 759f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 760f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 761f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org break; 762f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 763f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // The largest loopfilter we have is 16x16 so we use the 16x16 mask 764f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // for 32x32 transforms also also. 765f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[TX_16X16] |= lfm->left_y[TX_32X32]; 766f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_y[TX_16X16] |= lfm->above_y[TX_32X32]; 767f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_16X16] |= lfm->left_uv[TX_32X32]; 768f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_16X16] |= lfm->above_uv[TX_32X32]; 769f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 770f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // We do at least 8 tap filter on every 32x32 even if the transform size 77195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // is 4x4. So if the 4x4 is set on a border pixel add it to the 8x8 and 772f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // remove it from the 4x4. 773f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[TX_8X8] |= lfm->left_y[TX_4X4] & left_border; 774f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[TX_4X4] &= ~left_border; 775f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_y[TX_8X8] |= lfm->above_y[TX_4X4] & above_border; 776f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_y[TX_4X4] &= ~above_border; 777f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_4X4] & left_border_uv; 778f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_4X4] &= ~left_border_uv; 779f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_4X4] & above_border_uv; 780f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_4X4] &= ~above_border_uv; 781f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 782f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // We do some special edge handling. 783f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_row + MI_BLOCK_SIZE > cm->mi_rows) { 784f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint64_t rows = cm->mi_rows - mi_row; 785f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 786f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Each pixel inside the border gets a 1, 787f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint64_t mask_y = (((uint64_t) 1 << (rows << 3)) - 1); 788f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint16_t mask_uv = (((uint16_t) 1 << (((rows + 1) >> 1) << 2)) - 1); 789f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 790f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Remove values completely outside our border. 791f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (i = 0; i < TX_32X32; i++) { 792f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[i] &= mask_y; 793f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_y[i] &= mask_y; 794f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[i] &= mask_uv; 795f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[i] &= mask_uv; 796f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 797f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->int_4x4_y &= mask_y; 798f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->int_4x4_uv &= mask_uv; 799f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 80095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // We don't apply a wide loop filter on the last uv block row. If set 801f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // apply the shorter one instead. 802f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (rows == 1) { 803f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16]; 804f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_16X16] = 0; 805f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 806f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (rows == 5) { 807f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_8X8] |= lfm->above_uv[TX_16X16] & 0xff00; 808f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[TX_16X16] &= ~(lfm->above_uv[TX_16X16] & 0xff00); 809f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 810f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 811f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 812f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_col + MI_BLOCK_SIZE > cm->mi_cols) { 813f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint64_t columns = cm->mi_cols - mi_col; 814f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 815f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Each pixel inside the border gets a 1, the multiply copies the border 816f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // to where we need it. 817f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint64_t mask_y = (((1 << columns) - 1)) * 0x0101010101010101; 818f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint16_t mask_uv = ((1 << ((columns + 1) >> 1)) - 1) * 0x1111; 819f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 820f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Internal edges are not applied on the last column of the image so 821f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // we mask 1 more for the internal edges 822f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org const uint16_t mask_uv_int = ((1 << (columns >> 1)) - 1) * 0x1111; 823f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 824f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Remove the bits outside the image edge. 825f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (i = 0; i < TX_32X32; i++) { 826f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[i] &= mask_y; 827f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_y[i] &= mask_y; 828f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[i] &= mask_uv; 829f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->above_uv[i] &= mask_uv; 830f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 831f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->int_4x4_y &= mask_y; 832f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->int_4x4_uv &= mask_uv_int; 833f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 83495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // We don't apply a wide loop filter on the last uv column. If set 835f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // apply the shorter one instead. 836f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (columns == 1) { 837f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_8X8] |= lfm->left_uv[TX_16X16]; 838f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_16X16] = 0; 839f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 840f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (columns == 5) { 841f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_8X8] |= (lfm->left_uv[TX_16X16] & 0xcccc); 842f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[TX_16X16] &= ~(lfm->left_uv[TX_16X16] & 0xcccc); 843f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 844f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 84595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // We don't apply a loop filter on the first column in the image, mask that 84695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com // out. 847f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (mi_col == 0) { 848f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org for (i = 0; i < TX_32X32; i++) { 849f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_y[i] &= 0xfefefefefefefefe; 850f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org lfm->left_uv[i] &= 0xeeee; 851f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 852f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 853d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 854d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Assert if we try to apply 2 different loop filters at the same position. 855d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_8X8])); 856d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_y[TX_16X16] & lfm->left_y[TX_4X4])); 857d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_y[TX_8X8] & lfm->left_y[TX_4X4])); 858d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->int_4x4_y & lfm->left_y[TX_16X16])); 859d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_uv[TX_16X16]&lfm->left_uv[TX_8X8])); 860d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_uv[TX_16X16] & lfm->left_uv[TX_4X4])); 861d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->left_uv[TX_8X8] & lfm->left_uv[TX_4X4])); 862d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->int_4x4_uv & lfm->left_uv[TX_16X16])); 863d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_8X8])); 864d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_y[TX_16X16] & lfm->above_y[TX_4X4])); 865d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_y[TX_8X8] & lfm->above_y[TX_4X4])); 866d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->int_4x4_y & lfm->above_y[TX_16X16])); 867d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_8X8])); 868d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_uv[TX_16X16] & lfm->above_uv[TX_4X4])); 869d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->above_uv[TX_8X8] & lfm->above_uv[TX_4X4])); 870d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org assert(!(lfm->int_4x4_uv & lfm->above_uv[TX_16X16])); 871f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org} 872d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 873d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.orgstatic void filter_selectively_vert(uint8_t *s, int pitch, 874d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16, 875d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8, 876d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4, 877d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int, 878d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_info_n *lfi_n, 879d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const uint8_t *lfl) { 880d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask; 881d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 882d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (mask = mask_16x16 | mask_8x8 | mask_4x4 | mask_4x4_int; 883d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask; mask >>= 1) { 884d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const loop_filter_thresh *lfi = lfi_n->lfthr + *lfl; 885d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 886d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask & 1) { 887d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_16x16 & 1) { 8888b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_16(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr); 889d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_8x8 & 1) { 8908b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1); 891d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else if (mask_4x4 & 1) { 8928b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1); 893d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 894d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 895d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mask_4x4_int & 1) 8968b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org vp9_lpf_vertical_4(s + 4, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1); 897d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org s += 8; 898d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfl += 1; 899d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 >>= 1; 900d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 >>= 1; 901d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 >>= 1; 902d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int >>= 1; 903d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 904d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org} 905d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 906f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.orgstatic void filter_block_plane_non420(VP9_COMMON *cm, 907f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org struct macroblockd_plane *plane, 90887997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org MODE_INFO *mi_8x8, 909f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org int mi_row, int mi_col) { 91047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const int ss_x = plane->subsampling_x; 91147265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const int ss_y = plane->subsampling_y; 91247265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const int row_step = 1 << ss_x; 91347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const int col_step = 1 << ss_y; 91493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const int row_step_stride = cm->mi_stride * row_step; 91547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org struct buf_2d *const dst = &plane->dst; 91610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org uint8_t* const dst0 = dst->buf; 91747265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org unsigned int mask_16x16[MI_BLOCK_SIZE] = {0}; 91847265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org unsigned int mask_8x8[MI_BLOCK_SIZE] = {0}; 91947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org unsigned int mask_4x4[MI_BLOCK_SIZE] = {0}; 92047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org unsigned int mask_4x4_int[MI_BLOCK_SIZE] = {0}; 921d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint8_t lfl[MI_BLOCK_SIZE * MI_BLOCK_SIZE]; 92210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org int r, c; 92310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 92447265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) { 92510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_16x16_c = 0; 92610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_8x8_c = 0; 92710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int mask_4x4_c = 0; 92810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org unsigned int border_mask; 92910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 93010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // Determine the vertical edges that need filtering 93147265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (c = 0; c < MI_BLOCK_SIZE && mi_col + c < cm->mi_cols; c += col_step) { 93287997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org const MODE_INFO *mi = mi_8x8[c].src_mi; 9338b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org const BLOCK_SIZE sb_type = mi[0].mbmi.sb_type; 93476e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org const int skip_this = mi[0].mbmi.skip && is_inter_block(&mi[0].mbmi); 93510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // left edge of current unit is block/partition edge -> no skip 9368b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org const int block_edge_left = (num_4x4_blocks_wide_lookup[sb_type] > 1) ? 9378b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org !(c & (num_8x8_blocks_wide_lookup[sb_type] - 1)) : 1; 93810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const int skip_this_c = skip_this && !block_edge_left; 93910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // top edge of current unit is block/partition edge -> no skip 9408b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org const int block_edge_above = (num_4x4_blocks_high_lookup[sb_type] > 1) ? 9418b26fe55f3e4daa2311dbd2d95e8ac2b4e080685johannkoenig@chromium.org !(r & (num_8x8_blocks_high_lookup[sb_type] - 1)) : 1; 94210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const int skip_this_r = skip_this && !block_edge_above; 94347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const TX_SIZE tx_size = (plane->plane_type == PLANE_TYPE_UV) 944e2064011d36b2008099446503f28e64d445060ecjohannkoenig@chromium.org ? get_uv_tx_size(&mi[0].mbmi, plane) 945f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org : mi[0].mbmi.tx_size; 94610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const int skip_border_4x4_c = ss_x && mi_col + c == cm->mi_cols - 1; 94710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1; 94810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 94910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // Filter level can vary per MI 950d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (!(lfl[(r << 3) + (c >> ss_x)] = 95193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org get_filter_level(&cm->lf_info, &mi[0].mbmi))) 95210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org continue; 95310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 95410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // Build masks based on the transform size of each block 95510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (tx_size == TX_32X32) { 95610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_c && ((c >> ss_x) & 3) == 0) { 95710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_border_4x4_c) 95810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_16x16_c |= 1 << (c >> ss_x); 95910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 96010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8_c |= 1 << (c >> ss_x); 96110a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 96210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_r && ((r >> ss_y) & 3) == 0) { 96310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_border_4x4_r) 96410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_16x16[r] |= 1 << (c >> ss_x); 96510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 96610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8[r] |= 1 << (c >> ss_x); 96710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 96810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } else if (tx_size == TX_16X16) { 96910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_c && ((c >> ss_x) & 1) == 0) { 97010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_border_4x4_c) 97110a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_16x16_c |= 1 << (c >> ss_x); 97210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 97310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8_c |= 1 << (c >> ss_x); 97410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 97510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_r && ((r >> ss_y) & 1) == 0) { 97610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_border_4x4_r) 97710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_16x16[r] |= 1 << (c >> ss_x); 97810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 97910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8[r] |= 1 << (c >> ss_x); 98010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 98110a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } else { 98210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // force 8x8 filtering on 32x32 boundaries 98310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_c) { 98410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (tx_size == TX_8X8 || ((c >> ss_x) & 3) == 0) 98510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8_c |= 1 << (c >> ss_x); 98610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 98710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_4x4_c |= 1 << (c >> ss_x); 98810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 9896fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 99010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this_r) { 99110a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (tx_size == TX_8X8 || ((r >> ss_y) & 3) == 0) 99210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8[r] |= 1 << (c >> ss_x); 99310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org else 99410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_4x4[r] |= 1 << (c >> ss_x); 99510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 9966fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 99710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org if (!skip_this && tx_size < TX_8X8 && !skip_border_4x4_c) 99810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_4x4_int[r] |= 1 << (c >> ss_x); 9996fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 10006fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 10016fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 100210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // Disable filtering on the leftmost column 100310a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org border_mask = ~(mi_col == 0); 100410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org filter_selectively_vert(dst->buf, dst->stride, 100510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_16x16_c & border_mask, 100610a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_8x8_c & border_mask, 100710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org mask_4x4_c & border_mask, 1008d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int[r], 1009d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfl[r << 3]); 101010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org dst->buf += 8 * dst->stride; 1011f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mi_8x8 += row_step_stride; 101210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 10136fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 101410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org // Now do horizontal pass 101510a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org dst->buf = dst0; 101647265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += row_step) { 101710a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const int skip_border_4x4_r = ss_y && mi_row + r == cm->mi_rows - 1; 101810a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org const unsigned int mask_4x4_int_r = skip_border_4x4_r ? 0 : mask_4x4_int[r]; 101910a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org 1020d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_r; 1021d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_r; 1022d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_r; 1023d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1024d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mi_row + r == 0) { 1025d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = 0; 1026d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = 0; 1027d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = 0; 1028d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 1029d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = mask_16x16[r]; 1030d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = mask_8x8[r]; 1031d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = mask_4x4[r]; 1032d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1033d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 103410a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org filter_selectively_horiz(dst->buf, dst->stride, 1035d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r, 1036d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r, 1037d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r, 1038d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int_r, 1039d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfl[r << 3]); 104010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org dst->buf += 8 * dst->stride; 104110a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org } 104210a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org} 1043f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 104476e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.orgvoid vp9_filter_block_plane(VP9_COMMON *const cm, 104576e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org struct macroblockd_plane *const plane, 104676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org int mi_row, 104776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org LOOP_FILTER_MASK *lfm) { 1048f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org struct buf_2d *const dst = &plane->dst; 1049f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org uint8_t* const dst0 = dst->buf; 1050f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org int r, c; 1051f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1052d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (!plane->plane_type) { 1053d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint64_t mask_16x16 = lfm->left_y[TX_16X16]; 1054d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint64_t mask_8x8 = lfm->left_y[TX_8X8]; 1055d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint64_t mask_4x4 = lfm->left_y[TX_4X4]; 1056d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint64_t mask_4x4_int = lfm->int_4x4_y; 1057f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1058d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Vertical pass: do 2 rows at one time 1059d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 2) { 1060d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_l = mask_16x16 & 0xffff; 1061d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_l = mask_8x8 & 0xffff; 1062d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_l = mask_4x4 & 0xffff; 1063d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int_l = mask_4x4_int & 0xffff; 1064f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1065f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // Disable filtering on the leftmost column 1066d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org filter_selectively_vert_row2(plane->plane_type, 1067d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf, dst->stride, 1068d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_l, 1069d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_l, 1070d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_l, 1071d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int_l, 1072d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfm->lfl_y[r << 3]); 1073d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1074d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf += 16 * dst->stride; 1075d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 >>= 16; 1076d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 >>= 16; 1077d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 >>= 16; 1078d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int >>= 16; 1079f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 1080f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1081d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Horizontal pass 1082d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf = dst0; 1083d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 = lfm->above_y[TX_16X16]; 1084d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 = lfm->above_y[TX_8X8]; 1085d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 = lfm->above_y[TX_4X4]; 1086d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int = lfm->int_4x4_y; 1087d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1088d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r++) { 1089d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_r; 1090d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_r; 1091d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_r; 1092d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1093d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mi_row + r == 0) { 1094d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = 0; 1095d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = 0; 1096d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = 0; 1097d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 1098d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = mask_16x16 & 0xff; 1099d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = mask_8x8 & 0xff; 1100d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = mask_4x4 & 0xff; 1101d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1102f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1103f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org filter_selectively_horiz(dst->buf, dst->stride, 1104d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r, 1105d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r, 1106d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r, 1107d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int & 0xff, 1108d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfm->lfl_y[r << 3]); 1109d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1110d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf += 8 * dst->stride; 1111d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 >>= 8; 1112d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 >>= 8; 1113d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 >>= 8; 1114d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int >>= 8; 1115d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1116d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 1117d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint16_t mask_16x16 = lfm->left_uv[TX_16X16]; 1118d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint16_t mask_8x8 = lfm->left_uv[TX_8X8]; 1119d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint16_t mask_4x4 = lfm->left_uv[TX_4X4]; 1120d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org uint16_t mask_4x4_int = lfm->int_4x4_uv; 1121d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1122d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Vertical pass: do 2 rows at one time 1123d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 4) { 1124d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (plane->plane_type == 1) { 1125d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (c = 0; c < (MI_BLOCK_SIZE >> 1); c++) { 1126d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfm->lfl_uv[(r << 1) + c] = lfm->lfl_y[(r << 3) + (c << 1)]; 1127d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org lfm->lfl_uv[((r + 2) << 1) + c] = lfm->lfl_y[((r + 2) << 3) + 1128d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org (c << 1)]; 1129d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1130d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1131d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1132d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org { 1133d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_l = mask_16x16 & 0xff; 1134d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_l = mask_8x8 & 0xff; 1135d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_l = mask_4x4 & 0xff; 1136d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_int_l = mask_4x4_int & 0xff; 1137d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1138d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Disable filtering on the leftmost column 1139d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org filter_selectively_vert_row2(plane->plane_type, 1140d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf, dst->stride, 1141d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_l, 1142d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_l, 1143d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_l, 1144d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int_l, 1145d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfm->lfl_uv[r << 1]); 1146d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1147d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf += 16 * dst->stride; 1148d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 >>= 8; 1149d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 >>= 8; 1150d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 >>= 8; 1151d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int >>= 8; 1152d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1153d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1154d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1155d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org // Horizontal pass 1156d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf = dst0; 1157d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 = lfm->above_uv[TX_16X16]; 1158d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 = lfm->above_uv[TX_8X8]; 1159d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 = lfm->above_uv[TX_4X4]; 1160d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int = lfm->int_4x4_uv; 1161d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1162d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org for (r = 0; r < MI_BLOCK_SIZE && mi_row + r < cm->mi_rows; r += 2) { 1163d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const int skip_border_4x4_r = mi_row + r == cm->mi_rows - 1; 1164d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org const unsigned int mask_4x4_int_r = skip_border_4x4_r ? 1165d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 0 : (mask_4x4_int & 0xf); 1166d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_16x16_r; 1167d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_8x8_r; 1168d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org unsigned int mask_4x4_r; 1169d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1170d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (mi_row + r == 0) { 1171d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = 0; 1172d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = 0; 1173d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = 0; 1174d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 1175d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r = mask_16x16 & 0xf; 1176d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r = mask_8x8 & 0xf; 1177d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r = mask_4x4 & 0xf; 1178d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 1179d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1180f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org filter_selectively_horiz(dst->buf, dst->stride, 1181d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16_r, 1182d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8_r, 1183d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_r, 1184f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mask_4x4_int_r, 1185d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org &cm->lf_info, &lfm->lfl_uv[r << 1]); 1186d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 1187d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org dst->buf += 8 * dst->stride; 1188d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_16x16 >>= 4; 1189d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_8x8 >>= 4; 1190d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4 >>= 4; 1191d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org mask_4x4_int >>= 4; 1192f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 1193f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org } 1194f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org} 11956fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 119687997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.orgvoid vp9_loop_filter_rows(YV12_BUFFER_CONFIG *frame_buffer, 1197118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org VP9_COMMON *cm, 1198118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org struct macroblockd_plane planes[MAX_MB_PLANE], 119947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org int start, int stop, int y_only) { 120047265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org const int num_planes = y_only ? 1 : MAX_MB_PLANE; 1201118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org const int use_420 = y_only || (planes[1].subsampling_y == 1 && 1202118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org planes[1].subsampling_x == 1); 1203f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org LOOP_FILTER_MASK lfm; 12047765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org int mi_row, mi_col; 12056fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 120647265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (mi_row = start; mi_row < stop; mi_row += MI_BLOCK_SIZE) { 120787997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org MODE_INFO *mi = cm->mi + mi_row * cm->mi_stride; 12086fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 120947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (mi_col = 0; mi_col < cm->mi_cols; mi_col += MI_BLOCK_SIZE) { 121010a9a0d835561a7f2300c561c514efcf374554d6fgalligan@chromium.org int plane; 12116fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 1212118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org vp9_setup_dst_planes(planes, frame_buffer, mi_row, mi_col); 1213f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 1214f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org // TODO(JBB): Make setup_mask work for non 420. 1215f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (use_420) 12167765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org vp9_setup_mask(cm, mi_row, mi_col, mi + mi_col, cm->mi_stride, 121793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org &lfm); 1218f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org 121947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org for (plane = 0; plane < num_planes; ++plane) { 1220f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org if (use_420) 1221118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org vp9_filter_block_plane(cm, &planes[plane], mi_row, &lfm); 1222f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org else 1223118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org filter_block_plane_non420(cm, &planes[plane], mi + mi_col, 1224f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org mi_row, mi_col); 12256fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 12266fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 12276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 12286fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 122947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org 12307765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.orgvoid vp9_loop_filter_frame(YV12_BUFFER_CONFIG *frame, 12317765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org VP9_COMMON *cm, MACROBLOCKD *xd, 123253a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org int frame_filter_level, 123376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org int y_only, int partial_frame) { 123453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org int start_mi_row, end_mi_row, mi_rows_to_filter; 123547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org if (!frame_filter_level) return; 123653a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org start_mi_row = 0; 123753a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org mi_rows_to_filter = cm->mi_rows; 123876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org if (partial_frame && cm->mi_rows > 8) { 123953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org start_mi_row = cm->mi_rows >> 1; 124053a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org start_mi_row &= 0xfffffff8; 124153a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org mi_rows_to_filter = MAX(cm->mi_rows / 8, 8); 124253a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org } 124353a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org end_mi_row = start_mi_row + mi_rows_to_filter; 124453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org vp9_loop_filter_frame_init(cm, frame_filter_level); 1245118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org vp9_loop_filter_rows(frame, cm, xd->plane, 124653a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org start_mi_row, end_mi_row, 124753a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org y_only); 124853a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org} 124953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org 125087997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.orgint vp9_loop_filter_worker(LFWorkerData *const lf_data, void *unused) { 125187997d490ae52aa962a985c95b3cddf7f8832641johannkoenig@chromium.org (void)unused; 1252118f379ec73bf762ee63784bc5f41ffd41107470johannkoenig@chromium.org vp9_loop_filter_rows(lf_data->frame_buffer, lf_data->cm, lf_data->planes, 125353a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org lf_data->start, lf_data->stop, lf_data->y_only); 125453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org return 1; 125547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org} 1256