// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <algorithm>
#include <list>
#include <vector>
#include "common/cityhash.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "video_core/command_classes/nvdec_common.h"
namespace Tegra {
class GPU;
namespace Decoder {
struct Vp9FrameDimensions {
s16 width{};
s16 height{};
s16 luma_pitch{};
s16 chroma_pitch{};
};
static_assert(sizeof(Vp9FrameDimensions) == 0x8, "Vp9 Vp9FrameDimensions is an invalid size");
enum FrameFlags : u32 {
IsKeyFrame = 1 << 0,
LastFrameIsKeyFrame = 1 << 1,
FrameSizeChanged = 1 << 2,
ErrorResilientMode = 1 << 3,
LastShowFrame = 1 << 4,
IntraOnly = 1 << 5,
};
enum class MvJointType {
MvJointZero = 0, /* Zero vector */
MvJointHnzvz = 1, /* Vert zero, hor nonzero */
MvJointHzvnz = 2, /* Hor zero, vert nonzero */
MvJointHnzvnz = 3, /* Both components nonzero */
};
enum class MvClassType {
MvClass0 = 0, /* (0, 2] integer pel */
MvClass1 = 1, /* (2, 4] integer pel */
MvClass2 = 2, /* (4, 8] integer pel */
MvClass3 = 3, /* (8, 16] integer pel */
MvClass4 = 4, /* (16, 32] integer pel */
MvClass5 = 5, /* (32, 64] integer pel */
MvClass6 = 6, /* (64, 128] integer pel */
MvClass7 = 7, /* (128, 256] integer pel */
MvClass8 = 8, /* (256, 512] integer pel */
MvClass9 = 9, /* (512, 1024] integer pel */
MvClass10 = 10, /* (1024,2048] integer pel */
};
enum class BlockSize {
Block4x4 = 0,
Block4x8 = 1,
Block8x4 = 2,
Block8x8 = 3,
Block8x16 = 4,
Block16x8 = 5,
Block16x16 = 6,
Block16x32 = 7,
Block32x16 = 8,
Block32x32 = 9,
Block32x64 = 10,
Block64x32 = 11,
Block64x64 = 12,
BlockSizes = 13,
BlockInvalid = BlockSizes
};
enum class PredictionMode {
DcPred = 0, // Average of above and left pixels
VPred = 1, // Vertical
HPred = 2, // Horizontal
D45Pred = 3, // Directional 45 deg = round(arctan(1 / 1) * 180 / pi)
D135Pred = 4, // Directional 135 deg = 180 - 45
D117Pred = 5, // Directional 117 deg = 180 - 63
D153Pred = 6, // Directional 153 deg = 180 - 27
D207Pred = 7, // Directional 207 deg = 180 + 27
D63Pred = 8, // Directional 63 deg = round(arctan(2 / 1) * 180 / pi)
TmPred = 9, // True-motion
NearestMv = 10,
NearMv = 11,
ZeroMv = 12,
NewMv = 13,
MbModeCount = 14
};
enum class TxSize {
Tx4x4 = 0, // 4x4 transform
Tx8x8 = 1, // 8x8 transform
Tx16x16 = 2, // 16x16 transform
Tx32x32 = 3, // 32x32 transform
TxSizes = 4
};
enum class TxMode {
Only4X4 = 0, // Only 4x4 transform used
Allow8X8 = 1, // Allow block transform size up to 8x8
Allow16X16 = 2, // Allow block transform size up to 16x16
Allow32X32 = 3, // Allow block transform size up to 32x32
TxModeSelect = 4, // Transform specified for each block
TxModes = 5
};
enum class reference_mode {
SingleReference = 0,
CompoundReference = 1,
ReferenceModeSelect = 2,
ReferenceModes = 3
};
struct Segmentation {
u8 enabled{};
u8 update_map{};
u8 temporal_update{};
u8 abs_delta{};
std::array<u32, 8> feature_mask{};
std::array<std::array<s16, 4>, 8> feature_data{};
};
static_assert(sizeof(Segmentation) == 0x64, "Segmentation is an invalid size");
struct LoopFilter {
u8 mode_ref_delta_enabled{};
std::array<s8, 4> ref_deltas{};
std::array<s8, 2> mode_deltas{};
};
static_assert(sizeof(LoopFilter) == 0x7, "LoopFilter is an invalid size");
struct Vp9EntropyProbs {
std::array<u8, 36> y_mode_prob{};
std::array<u8, 64> partition_prob{};
std::array<u8, 2304> coef_probs{};
std::array<u8, 8> switchable_interp_prob{};
std::array<u8, 28> inter_mode_prob{};
std::array<u8, 4> intra_inter_prob{};
std::array<u8, 5> comp_inter_prob{};
std::array<u8, 10> single_ref_prob{};
std::array<u8, 5> comp_ref_prob{};
std::array<u8, 6> tx_32x32_prob{};
std::array<u8, 4> tx_16x16_prob{};
std::array<u8, 2> tx_8x8_prob{};
std::array<u8, 3> skip_probs{};
std::array<u8, 3> joints{};
std::array<u8, 2> sign{};
std::array<u8, 20> classes{};
std::array<u8, 2> class_0{};
std::array<u8, 20> prob_bits{};
std::array<u8, 12> class_0_fr{};
std::array<u8, 6> fr{};
std::array<u8, 2> class_0_hp{};
std::array<u8, 2> high_precision{};
};
static_assert(sizeof(Vp9EntropyProbs) == 0x9F4, "Vp9EntropyProbs is an invalid size");
struct Vp9PictureInfo {
bool is_key_frame{};
bool intra_only{};
bool last_frame_was_key{};
bool frame_size_changed{};
bool error_resilient_mode{};
bool last_frame_shown{};
bool show_frame{};
std::array<s8, 4> ref_frame_sign_bias{};
s32 base_q_index{};
s32 y_dc_delta_q{};
s32 uv_dc_delta_q{};
s32 uv_ac_delta_q{};
bool lossless{};
s32 transform_mode{};
bool allow_high_precision_mv{};
s32 interp_filter{};
s32 reference_mode{};
s8 comp_fixed_ref{};
std::array<s8, 2> comp_var_ref{};
s32 log2_tile_cols{};
s32 log2_tile_rows{};
bool segment_enabled{};
bool segment_map_update{};
bool segment_map_temporal_update{};
s32 segment_abs_delta{};
std::array<u32, 8> segment_feature_enable{};
std::array<std::array<s16, 4>, 8> segment_feature_data{};
bool mode_ref_delta_enabled{};
bool use_prev_in_find_mv_refs{};
std::array<s8, 4> ref_deltas{};
std::array<s8, 2> mode_deltas{};
Vp9EntropyProbs entropy{};
Vp9FrameDimensions frame_size{};
u8 first_level{};
u8 sharpness_level{};
u32 bitstream_size{};
std::array<u64, 4> frame_offsets{};
std::array<bool, 4> refresh_frame{};
};
struct Vp9FrameContainer {
Vp9PictureInfo info{};
std::vector<u8> bit_stream;
};
struct PictureInfo {
INSERT_PADDING_WORDS(12);
u32 bitstream_size{};
INSERT_PADDING_WORDS(5);
Vp9FrameDimensions last_frame_size{};
Vp9FrameDimensions golden_frame_size{};
Vp9FrameDimensions alt_frame_size{};
Vp9FrameDimensions current_frame_size{};
u32 vp9_flags{};
std::array<s8, 4> ref_frame_sign_bias{};
u8 first_level{};
u8 sharpness_level{};
u8 base_q_index{};
u8 y_dc_delta_q{};
u8 uv_ac_delta_q{};
u8 uv_dc_delta_q{};
u8 lossless{};
u8 tx_mode{};
u8 allow_high_precision_mv{};
u8 interp_filter{};
u8 reference_mode{};
s8 comp_fixed_ref{};
std::array<s8, 2> comp_var_ref{};
u8 log2_tile_cols{};
u8 log2_tile_rows{};
Segmentation segmentation{};
LoopFilter loop_filter{};
INSERT_PADDING_BYTES(5);
u32 surface_params{};
INSERT_PADDING_WORDS(3);
Vp9PictureInfo Convert() const {
return Vp9PictureInfo{
.is_key_frame = (vp9_flags & FrameFlags::IsKeyFrame) != 0,
.intra_only = (vp9_flags & FrameFlags::IntraOnly) != 0,
.last_frame_was_key = (vp9_flags & FrameFlags::LastFrameIsKeyFrame) != 0,
.frame_size_changed = (vp9_flags & FrameFlags::FrameSizeChanged) != 0,
.error_resilient_mode = (vp9_flags & FrameFlags::ErrorResilientMode) != 0,
.last_frame_shown = (vp9_flags & FrameFlags::LastShowFrame) != 0,
.ref_frame_sign_bias = ref_frame_sign_bias,
.base_q_index = base_q_index,
.y_dc_delta_q = y_dc_delta_q,
.uv_dc_delta_q = uv_dc_delta_q,
.uv_ac_delta_q = uv_ac_delta_q,
.lossless = lossless != 0,
.transform_mode = tx_mode,
.allow_high_precision_mv = allow_high_precision_mv != 0,
.interp_filter = interp_filter,
.reference_mode = reference_mode,
.comp_fixed_ref = comp_fixed_ref,
.comp_var_ref = comp_var_ref,
.log2_tile_cols = log2_tile_cols,
.log2_tile_rows = log2_tile_rows,
.segment_enabled = segmentation.enabled != 0,
.segment_map_update = segmentation.update_map != 0,
.segment_map_temporal_update = segmentation.temporal_update != 0,
.segment_abs_delta = segmentation.abs_delta,
.segment_feature_enable = segmentation.feature_mask,
.segment_feature_data = segmentation.feature_data,
.mode_ref_delta_enabled = loop_filter.mode_ref_delta_enabled != 0,
.use_prev_in_find_mv_refs = !(vp9_flags == (FrameFlags::ErrorResilientMode)) &&
!(vp9_flags == (FrameFlags::FrameSizeChanged)) &&
!(vp9_flags == (FrameFlags::IntraOnly)) &&
(vp9_flags == (FrameFlags::LastShowFrame)) &&
!(vp9_flags == (FrameFlags::LastFrameIsKeyFrame)),
.ref_deltas = loop_filter.ref_deltas,
.mode_deltas = loop_filter.mode_deltas,
.frame_size = current_frame_size,
.first_level = first_level,
.sharpness_level = sharpness_level,
.bitstream_size = bitstream_size,
};
}
};
static_assert(sizeof(PictureInfo) == 0x100, "PictureInfo is an invalid size");
struct EntropyProbs {
INSERT_PADDING_BYTES(1024);
std::array<std::array<u8, 4>, 7> inter_mode_prob{};
std::array<u8, 4> intra_inter_prob{};
INSERT_PADDING_BYTES(80);
std::array<std::array<u8, 1>, 2> tx_8x8_prob{};
std::array<std::array<u8, 2>, 2> tx_16x16_prob{};
std::array<std::array<u8, 3>, 2> tx_32x32_prob{};
std::array<u8, 4> y_mode_prob_e8{};
std::array<std::array<u8, 8>, 4> y_mode_prob_e0e7{};
INSERT_PADDING_BYTES(64);
std::array<std::array<u8, 4>, 16> partition_prob{};
INSERT_PADDING_BYTES(10);
std::array<std::array<u8, 2>, 4> switchable_interp_prob{};
std::array<u8, 5> comp_inter_prob{};
std::array<u8, 4> skip_probs{};
std::array<u8, 3> joints{};
std::array<u8, 2> sign{};
std::array<std::array<u8, 1>, 2> class_0{};
std::array<std::array<u8, 3>, 2> fr{};
std::array<u8, 2> class_0_hp{};
std::array<u8, 2> high_precision{};
std::array<std::array<u8, 10>, 2> classes{};
std::array<std::array<std::array<u8, 3>, 2>, 2> class_0_fr{};
std::array<std::array<u8, 10>, 2> pred_bits{};
std::array<std::array<u8, 2>, 5> single_ref_prob{};
std::array<u8, 5> comp_ref_prob{};
INSERT_PADDING_BYTES(17);
std::array<std::array<std::array<std::array<std::array<std::array<u8, 4>, 6>, 6>, 2>, 2>, 4>
coef_probs{};
void Convert(Vp9EntropyProbs& fc) {
std::memcpy(fc.inter_mode_prob.data(), inter_mode_prob.data(), fc.inter_mode_prob.size());
std::memcpy(fc.intra_inter_prob.data(), intra_inter_prob.data(),
fc.intra_inter_prob.size());
std::memcpy(fc.tx_8x8_prob.data(), tx_8x8_prob.data(), fc.tx_8x8_prob.size());
std::memcpy(fc.tx_16x16_prob.data(), tx_16x16_prob.data(), fc.tx_16x16_prob.size());
std::memcpy(fc.tx_32x32_prob.data(), tx_32x32_prob.data(), fc.tx_32x32_prob.size());
for (s32 i = 0; i < 4; i++) {
for (s32 j = 0; j < 9; j++) {
fc.y_mode_prob[j + 9 * i] = j < 8 ? y_mode_prob_e0e7[i][j] : y_mode_prob_e8[i];
}
}
std::memcpy(fc.partition_prob.data(), partition_prob.data(), fc.partition_prob.size());
std::memcpy(fc.switchable_interp_prob.data(), switchable_interp_prob.data(),
fc.switchable_interp_prob.size());
std::memcpy(fc.comp_inter_prob.data(), comp_inter_prob.data(), fc.comp_inter_prob.size());
std::memcpy(fc.skip_probs.data(), skip_probs.data(), fc.skip_probs.size());
std::memcpy(fc.joints.data(), joints.data(), fc.joints.size());
std::memcpy(fc.sign.data(), sign.data(), fc.sign.size());
std::memcpy(fc.class_0.data(), class_0.data(), fc.class_0.size());
std::memcpy(fc.fr.data(), fr.data(), fc.fr.size());
std::memcpy(fc.class_0_hp.data(), class_0_hp.data(), fc.class_0_hp.size());
std::memcpy(fc.high_precision.data(), high_precision.data(), fc.high_precision.size());
std::memcpy(fc.classes.data(), classes.data(), fc.classes.size());
std::memcpy(fc.class_0_fr.data(), class_0_fr.data(), fc.class_0_fr.size());
std::memcpy(fc.prob_bits.data(), pred_bits.data(), fc.prob_bits.size());
std::memcpy(fc.single_ref_prob.data(), single_ref_prob.data(), fc.single_ref_prob.size());
std::memcpy(fc.comp_ref_prob.data(), comp_ref_prob.data(), fc.comp_ref_prob.size());
std::memcpy(fc.coef_probs.data(), coef_probs.data(), fc.coef_probs.size());
}
};
static_assert(sizeof(EntropyProbs) == 0xEA0, "EntropyProbs is an invalid size");
enum class Ref { Last, Golden, AltRef };
struct RefPoolElement {
s64 frame{};
Ref ref{};
bool refresh{};
};
struct FrameContexts {
s64 from{};
bool adapted{};
Vp9EntropyProbs probs{};
};
}; // namespace Decoder
}; // namespace Tegra
