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-rw-r--r--src/video_core/cdma_pusher.cpp3
-rw-r--r--src/video_core/command_classes/codecs/codec.cpp85
-rw-r--r--src/video_core/command_classes/codecs/codec.h12
-rw-r--r--src/video_core/command_classes/codecs/h264.cpp207
-rw-r--r--src/video_core/command_classes/codecs/h264.h132
-rw-r--r--src/video_core/command_classes/codecs/vp9.cpp4
-rw-r--r--src/video_core/command_classes/codecs/vp9_types.h307
-rw-r--r--src/video_core/command_classes/nvdec.cpp17
-rw-r--r--src/video_core/command_classes/nvdec.h8
-rw-r--r--src/video_core/command_classes/nvdec_common.h103
10 files changed, 522 insertions, 356 deletions
diff --git a/src/video_core/cdma_pusher.cpp b/src/video_core/cdma_pusher.cpp
index a3fda1094..8b86ad050 100644
--- a/src/video_core/cdma_pusher.cpp
+++ b/src/video_core/cdma_pusher.cpp
@@ -103,8 +103,7 @@ void CDmaPusher::ExecuteCommand(u32 state_offset, u32 data) {
case ThiMethod::SetMethod1:
LOG_DEBUG(Service_NVDRV, "NVDEC method 0x{:X}",
static_cast<u32>(nvdec_thi_state.method_0));
- nvdec_processor->ProcessMethod(static_cast<Nvdec::Method>(nvdec_thi_state.method_0),
- data);
+ nvdec_processor->ProcessMethod(nvdec_thi_state.method_0, data);
break;
default:
break;
diff --git a/src/video_core/command_classes/codecs/codec.cpp b/src/video_core/command_classes/codecs/codec.cpp
index d02dc6260..1b4bbc8ac 100644
--- a/src/video_core/command_classes/codecs/codec.cpp
+++ b/src/video_core/command_classes/codecs/codec.cpp
@@ -23,8 +23,8 @@ void AVFrameDeleter(AVFrame* ptr) {
av_free(ptr);
}
-Codec::Codec(GPU& gpu_)
- : gpu(gpu_), h264_decoder(std::make_unique<Decoder::H264>(gpu)),
+Codec::Codec(GPU& gpu_, const NvdecCommon::NvdecRegisters& regs)
+ : gpu(gpu_), state{regs}, h264_decoder(std::make_unique<Decoder::H264>(gpu)),
vp9_decoder(std::make_unique<Decoder::VP9>(gpu)) {}
Codec::~Codec() {
@@ -43,46 +43,48 @@ Codec::~Codec() {
avcodec_close(av_codec_ctx);
}
+void Codec::Initialize() {
+ AVCodecID codec{AV_CODEC_ID_NONE};
+ switch (current_codec) {
+ case NvdecCommon::VideoCodec::H264:
+ codec = AV_CODEC_ID_H264;
+ break;
+ case NvdecCommon::VideoCodec::Vp9:
+ codec = AV_CODEC_ID_VP9;
+ break;
+ default:
+ return;
+ }
+ av_codec = avcodec_find_decoder(codec);
+ av_codec_ctx = avcodec_alloc_context3(av_codec);
+ av_opt_set(av_codec_ctx->priv_data, "tune", "zerolatency", 0);
+
+ // TODO(ameerj): libavcodec gpu hw acceleration
+
+ const auto av_error = avcodec_open2(av_codec_ctx, av_codec, nullptr);
+ if (av_error < 0) {
+ LOG_ERROR(Service_NVDRV, "avcodec_open2() Failed.");
+ avcodec_close(av_codec_ctx);
+ return;
+ }
+ initialized = true;
+ return;
+}
+
void Codec::SetTargetCodec(NvdecCommon::VideoCodec codec) {
if (current_codec != codec) {
- LOG_INFO(Service_NVDRV, "NVDEC video codec initialized to {}", static_cast<u32>(codec));
current_codec = codec;
+ LOG_INFO(Service_NVDRV, "NVDEC video codec initialized to {}", GetCurrentCodecName());
}
}
-void Codec::StateWrite(u32 offset, u64 arguments) {
- u8* const state_offset = reinterpret_cast<u8*>(&state) + offset * sizeof(u64);
- std::memcpy(state_offset, &arguments, sizeof(u64));
-}
-
void Codec::Decode() {
- bool is_first_frame = false;
+ const bool is_first_frame = !initialized;
if (!initialized) {
- if (current_codec == NvdecCommon::VideoCodec::H264) {
- av_codec = avcodec_find_decoder(AV_CODEC_ID_H264);
- } else if (current_codec == NvdecCommon::VideoCodec::Vp9) {
- av_codec = avcodec_find_decoder(AV_CODEC_ID_VP9);
- } else {
- LOG_ERROR(Service_NVDRV, "Unknown video codec {}", current_codec);
- return;
- }
-
- av_codec_ctx = avcodec_alloc_context3(av_codec);
- av_opt_set(av_codec_ctx->priv_data, "tune", "zerolatency", 0);
-
- // TODO(ameerj): libavcodec gpu hw acceleration
-
- const auto av_error = avcodec_open2(av_codec_ctx, av_codec, nullptr);
- if (av_error < 0) {
- LOG_ERROR(Service_NVDRV, "avcodec_open2() Failed.");
- avcodec_close(av_codec_ctx);
- return;
- }
- initialized = true;
- is_first_frame = true;
+ Initialize();
}
- bool vp9_hidden_frame = false;
+ bool vp9_hidden_frame = false;
AVPacket packet{};
av_init_packet(&packet);
std::vector<u8> frame_data;
@@ -95,7 +97,7 @@ void Codec::Decode() {
}
packet.data = frame_data.data();
- packet.size = static_cast<int>(frame_data.size());
+ packet.size = static_cast<s32>(frame_data.size());
avcodec_send_packet(av_codec_ctx, &packet);
@@ -127,4 +129,21 @@ NvdecCommon::VideoCodec Codec::GetCurrentCodec() const {
return current_codec;
}
+std::string_view Codec::GetCurrentCodecName() const {
+ switch (current_codec) {
+ case NvdecCommon::VideoCodec::None:
+ return "None";
+ case NvdecCommon::VideoCodec::H264:
+ return "H264";
+ case NvdecCommon::VideoCodec::Vp8:
+ return "VP8";
+ case NvdecCommon::VideoCodec::H265:
+ return "H265";
+ case NvdecCommon::VideoCodec::Vp9:
+ return "VP9";
+ default:
+ return "Unknown";
+ }
+};
+
} // namespace Tegra
diff --git a/src/video_core/command_classes/codecs/codec.h b/src/video_core/command_classes/codecs/codec.h
index 3e135a2a6..f2aef1699 100644
--- a/src/video_core/command_classes/codecs/codec.h
+++ b/src/video_core/command_classes/codecs/codec.h
@@ -42,15 +42,15 @@ class VP9;
class Codec {
public:
- explicit Codec(GPU& gpu);
+ explicit Codec(GPU& gpu, const NvdecCommon::NvdecRegisters& regs);
~Codec();
+ /// Initialize the codec, returning success or failure
+ void Initialize();
+
/// Sets NVDEC video stream codec
void SetTargetCodec(NvdecCommon::VideoCodec codec);
- /// Populate NvdecRegisters state with argument value at the provided offset
- void StateWrite(u32 offset, u64 arguments);
-
/// Call decoders to construct headers, decode AVFrame with ffmpeg
void Decode();
@@ -59,6 +59,8 @@ public:
/// Returns the value of current_codec
[[nodiscard]] NvdecCommon::VideoCodec GetCurrentCodec() const;
+ /// Return name of the current codec
+ [[nodiscard]] std::string_view GetCurrentCodecName() const;
private:
bool initialized{};
@@ -68,10 +70,10 @@ private:
AVCodecContext* av_codec_ctx{nullptr};
GPU& gpu;
+ const NvdecCommon::NvdecRegisters& state;
std::unique_ptr<Decoder::H264> h264_decoder;
std::unique_ptr<Decoder::VP9> vp9_decoder;
- NvdecCommon::NvdecRegisters state{};
std::queue<AVFramePtr> av_frames{};
};
diff --git a/src/video_core/command_classes/codecs/h264.cpp b/src/video_core/command_classes/codecs/h264.cpp
index fea6aed98..5fb6d45ee 100644
--- a/src/video_core/command_classes/codecs/h264.cpp
+++ b/src/video_core/command_classes/codecs/h264.cpp
@@ -45,134 +45,129 @@ H264::~H264() = default;
const std::vector<u8>& H264::ComposeFrameHeader(const NvdecCommon::NvdecRegisters& state,
bool is_first_frame) {
- H264DecoderContext context{};
+ H264DecoderContext context;
gpu.MemoryManager().ReadBlock(state.picture_info_offset, &context, sizeof(H264DecoderContext));
- const s32 frame_number = static_cast<s32>((context.h264_parameter_set.flags >> 46) & 0x1ffff);
+ const s64 frame_number = context.h264_parameter_set.frame_number.Value();
if (!is_first_frame && frame_number != 0) {
- frame.resize(context.frame_data_size);
-
+ frame.resize(context.stream_len);
gpu.MemoryManager().ReadBlock(state.frame_bitstream_offset, frame.data(), frame.size());
- } else {
- /// Encode header
- H264BitWriter writer{};
- writer.WriteU(1, 24);
- writer.WriteU(0, 1);
- writer.WriteU(3, 2);
- writer.WriteU(7, 5);
- writer.WriteU(100, 8);
- writer.WriteU(0, 8);
- writer.WriteU(31, 8);
- writer.WriteUe(0);
- const auto chroma_format_idc =
- static_cast<u32>((context.h264_parameter_set.flags >> 12) & 3);
- writer.WriteUe(chroma_format_idc);
- if (chroma_format_idc == 3) {
- writer.WriteBit(false);
- }
-
- writer.WriteUe(0);
- writer.WriteUe(0);
- writer.WriteBit(false); // QpprimeYZeroTransformBypassFlag
- writer.WriteBit(false); // Scaling matrix present flag
-
- const auto order_cnt_type = static_cast<u32>((context.h264_parameter_set.flags >> 14) & 3);
- writer.WriteUe(static_cast<u32>((context.h264_parameter_set.flags >> 8) & 0xf));
- writer.WriteUe(order_cnt_type);
- if (order_cnt_type == 0) {
- writer.WriteUe(context.h264_parameter_set.log2_max_pic_order_cnt);
- } else if (order_cnt_type == 1) {
- writer.WriteBit(context.h264_parameter_set.delta_pic_order_always_zero_flag != 0);
-
- writer.WriteSe(0);
- writer.WriteSe(0);
- writer.WriteUe(0);
- }
-
- const s32 pic_height = context.h264_parameter_set.pic_height_in_map_units /
- (context.h264_parameter_set.frame_mbs_only_flag ? 1 : 2);
+ return frame;
+ }
- writer.WriteUe(16);
+ // Encode header
+ H264BitWriter writer{};
+ writer.WriteU(1, 24);
+ writer.WriteU(0, 1);
+ writer.WriteU(3, 2);
+ writer.WriteU(7, 5);
+ writer.WriteU(100, 8);
+ writer.WriteU(0, 8);
+ writer.WriteU(31, 8);
+ writer.WriteUe(0);
+ const u32 chroma_format_idc =
+ static_cast<u32>(context.h264_parameter_set.chroma_format_idc.Value());
+ writer.WriteUe(chroma_format_idc);
+ if (chroma_format_idc == 3) {
writer.WriteBit(false);
- writer.WriteUe(context.h264_parameter_set.pic_width_in_mbs - 1);
- writer.WriteUe(pic_height - 1);
- writer.WriteBit(context.h264_parameter_set.frame_mbs_only_flag != 0);
-
- if (!context.h264_parameter_set.frame_mbs_only_flag) {
- writer.WriteBit(((context.h264_parameter_set.flags >> 0) & 1) != 0);
- }
+ }
- writer.WriteBit(((context.h264_parameter_set.flags >> 1) & 1) != 0);
- writer.WriteBit(false); // Frame cropping flag
- writer.WriteBit(false); // VUI parameter present flag
+ writer.WriteUe(0);
+ writer.WriteUe(0);
+ writer.WriteBit(false); // QpprimeYZeroTransformBypassFlag
+ writer.WriteBit(false); // Scaling matrix present flag
- writer.End();
+ writer.WriteUe(static_cast<u32>(context.h264_parameter_set.log2_max_frame_num_minus4.Value()));
- // H264 PPS
- writer.WriteU(1, 24);
- writer.WriteU(0, 1);
- writer.WriteU(3, 2);
- writer.WriteU(8, 5);
+ const auto order_cnt_type =
+ static_cast<u32>(context.h264_parameter_set.pic_order_cnt_type.Value());
+ writer.WriteUe(order_cnt_type);
+ if (order_cnt_type == 0) {
+ writer.WriteUe(context.h264_parameter_set.log2_max_pic_order_cnt_lsb_minus4);
+ } else if (order_cnt_type == 1) {
+ writer.WriteBit(context.h264_parameter_set.delta_pic_order_always_zero_flag != 0);
+ writer.WriteSe(0);
+ writer.WriteSe(0);
writer.WriteUe(0);
- writer.WriteUe(0);
+ }
- writer.WriteBit(context.h264_parameter_set.entropy_coding_mode_flag != 0);
- writer.WriteBit(false);
- writer.WriteUe(0);
- writer.WriteUe(context.h264_parameter_set.num_refidx_l0_default_active);
- writer.WriteUe(context.h264_parameter_set.num_refidx_l1_default_active);
- writer.WriteBit(((context.h264_parameter_set.flags >> 2) & 1) != 0);
- writer.WriteU(static_cast<s32>((context.h264_parameter_set.flags >> 32) & 0x3), 2);
- s32 pic_init_qp = static_cast<s32>((context.h264_parameter_set.flags >> 16) & 0x3f);
- pic_init_qp = (pic_init_qp << 26) >> 26;
- writer.WriteSe(pic_init_qp);
- writer.WriteSe(0);
- s32 chroma_qp_index_offset =
- static_cast<s32>((context.h264_parameter_set.flags >> 22) & 0x1f);
- chroma_qp_index_offset = (chroma_qp_index_offset << 27) >> 27;
+ const s32 pic_height = context.h264_parameter_set.frame_height_in_map_units /
+ (context.h264_parameter_set.frame_mbs_only_flag ? 1 : 2);
+
+ writer.WriteUe(16);
+ writer.WriteBit(false);
+ writer.WriteUe(context.h264_parameter_set.pic_width_in_mbs - 1);
+ writer.WriteUe(pic_height - 1);
+ writer.WriteBit(context.h264_parameter_set.frame_mbs_only_flag != 0);
- writer.WriteSe(chroma_qp_index_offset);
- writer.WriteBit(context.h264_parameter_set.deblocking_filter_control_flag != 0);
- writer.WriteBit(((context.h264_parameter_set.flags >> 3) & 1) != 0);
- writer.WriteBit(context.h264_parameter_set.redundant_pic_count_flag != 0);
- writer.WriteBit(context.h264_parameter_set.transform_8x8_mode_flag != 0);
+ if (!context.h264_parameter_set.frame_mbs_only_flag) {
+ writer.WriteBit(context.h264_parameter_set.flags.mbaff_frame.Value() != 0);
+ }
+ writer.WriteBit(context.h264_parameter_set.flags.direct_8x8_inference.Value() != 0);
+ writer.WriteBit(false); // Frame cropping flag
+ writer.WriteBit(false); // VUI parameter present flag
+
+ writer.End();
+
+ // H264 PPS
+ writer.WriteU(1, 24);
+ writer.WriteU(0, 1);
+ writer.WriteU(3, 2);
+ writer.WriteU(8, 5);
+
+ writer.WriteUe(0);
+ writer.WriteUe(0);
+
+ writer.WriteBit(context.h264_parameter_set.entropy_coding_mode_flag != 0);
+ writer.WriteBit(false);
+ writer.WriteUe(0);
+ writer.WriteUe(context.h264_parameter_set.num_refidx_l0_default_active);
+ writer.WriteUe(context.h264_parameter_set.num_refidx_l1_default_active);
+ writer.WriteBit(context.h264_parameter_set.flags.weighted_pred.Value() != 0);
+ writer.WriteU(static_cast<s32>(context.h264_parameter_set.weighted_bipred_idc.Value()), 2);
+ s32 pic_init_qp = static_cast<s32>(context.h264_parameter_set.pic_init_qp_minus26.Value());
+ writer.WriteSe(pic_init_qp);
+ writer.WriteSe(0);
+ s32 chroma_qp_index_offset =
+ static_cast<s32>(context.h264_parameter_set.chroma_qp_index_offset.Value());
+
+ writer.WriteSe(chroma_qp_index_offset);
+ writer.WriteBit(context.h264_parameter_set.deblocking_filter_control_present_flag != 0);
+ writer.WriteBit(context.h264_parameter_set.flags.constrained_intra_pred.Value() != 0);
+ writer.WriteBit(context.h264_parameter_set.redundant_pic_cnt_present_flag != 0);
+ writer.WriteBit(context.h264_parameter_set.transform_8x8_mode_flag != 0);
+
+ writer.WriteBit(true);
+
+ for (s32 index = 0; index < 6; index++) {
writer.WriteBit(true);
+ std::span<const u8> matrix{context.weight_scale};
+ writer.WriteScalingList(matrix, index * 16, 16);
+ }
- for (s32 index = 0; index < 6; index++) {
+ if (context.h264_parameter_set.transform_8x8_mode_flag) {
+ for (s32 index = 0; index < 2; index++) {
writer.WriteBit(true);
- const auto matrix_x4 =
- std::vector<u8>(context.scaling_matrix_4.begin(), context.scaling_matrix_4.end());
- writer.WriteScalingList(matrix_x4, index * 16, 16);
- }
-
- if (context.h264_parameter_set.transform_8x8_mode_flag) {
- for (s32 index = 0; index < 2; index++) {
- writer.WriteBit(true);
- const auto matrix_x8 = std::vector<u8>(context.scaling_matrix_8.begin(),
- context.scaling_matrix_8.end());
-
- writer.WriteScalingList(matrix_x8, index * 64, 64);
- }
+ std::span<const u8> matrix{context.weight_scale_8x8};
+ writer.WriteScalingList(matrix, index * 64, 64);
}
+ }
- s32 chroma_qp_index_offset2 =
- static_cast<s32>((context.h264_parameter_set.flags >> 27) & 0x1f);
- chroma_qp_index_offset2 = (chroma_qp_index_offset2 << 27) >> 27;
+ s32 chroma_qp_index_offset2 =
+ static_cast<s32>(context.h264_parameter_set.second_chroma_qp_index_offset.Value());
- writer.WriteSe(chroma_qp_index_offset2);
+ writer.WriteSe(chroma_qp_index_offset2);
- writer.End();
+ writer.End();
- const auto& encoded_header = writer.GetByteArray();
- frame.resize(encoded_header.size() + context.frame_data_size);
- std::memcpy(frame.data(), encoded_header.data(), encoded_header.size());
+ const auto& encoded_header = writer.GetByteArray();
+ frame.resize(encoded_header.size() + context.stream_len);
+ std::memcpy(frame.data(), encoded_header.data(), encoded_header.size());
- gpu.MemoryManager().ReadBlock(state.frame_bitstream_offset,
- frame.data() + encoded_header.size(),
- context.frame_data_size);
- }
+ gpu.MemoryManager().ReadBlock(state.frame_bitstream_offset,
+ frame.data() + encoded_header.size(), context.stream_len);
return frame;
}
@@ -202,7 +197,7 @@ void H264BitWriter::WriteBit(bool state) {
WriteBits(state ? 1 : 0, 1);
}
-void H264BitWriter::WriteScalingList(const std::vector<u8>& list, s32 start, s32 count) {
+void H264BitWriter::WriteScalingList(std::span<const u8> list, s32 start, s32 count) {
std::vector<u8> scan(count);
if (count == 16) {
std::memcpy(scan.data(), zig_zag_scan.data(), scan.size());
diff --git a/src/video_core/command_classes/codecs/h264.h b/src/video_core/command_classes/codecs/h264.h
index 0f3a1d9f3..bfe84a472 100644
--- a/src/video_core/command_classes/codecs/h264.h
+++ b/src/video_core/command_classes/codecs/h264.h
@@ -20,7 +20,9 @@
#pragma once
+#include <span>
#include <vector>
+#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "video_core/command_classes/nvdec_common.h"
@@ -48,7 +50,7 @@ public:
/// Based on section 7.3.2.1.1.1 and Table 7-4 in the H.264 specification
/// Writes the scaling matrices of the sream
- void WriteScalingList(const std::vector<u8>& list, s32 start, s32 count);
+ void WriteScalingList(std::span<const u8> list, s32 start, s32 count);
/// Return the bitstream as a vector.
[[nodiscard]] std::vector<u8>& GetByteArray();
@@ -78,40 +80,110 @@ public:
const NvdecCommon::NvdecRegisters& state, bool is_first_frame = false);
private:
+ std::vector<u8> frame;
+ GPU& gpu;
+
struct H264ParameterSet {
- u32 log2_max_pic_order_cnt{};
- u32 delta_pic_order_always_zero_flag{};
- u32 frame_mbs_only_flag{};
- u32 pic_width_in_mbs{};
- u32 pic_height_in_map_units{};
- INSERT_PADDING_WORDS(1);
- u32 entropy_coding_mode_flag{};
- u32 bottom_field_pic_order_flag{};
- u32 num_refidx_l0_default_active{};
- u32 num_refidx_l1_default_active{};
- u32 deblocking_filter_control_flag{};
- u32 redundant_pic_count_flag{};
- u32 transform_8x8_mode_flag{};
- INSERT_PADDING_WORDS(9);
- u64 flags{};
- u32 frame_number{};
- u32 frame_number2{};
+ s32 log2_max_pic_order_cnt_lsb_minus4; ///< 0x00
+ s32 delta_pic_order_always_zero_flag; ///< 0x04
+ s32 frame_mbs_only_flag; ///< 0x08
+ u32 pic_width_in_mbs; ///< 0x0C
+ u32 frame_height_in_map_units; ///< 0x10
+ union { ///< 0x14
+ BitField<0, 2, u32> tile_format;
+ BitField<2, 3, u32> gob_height;
+ };
+ u32 entropy_coding_mode_flag; ///< 0x18
+ s32 pic_order_present_flag; ///< 0x1C
+ s32 num_refidx_l0_default_active; ///< 0x20
+ s32 num_refidx_l1_default_active; ///< 0x24
+ s32 deblocking_filter_control_present_flag; ///< 0x28
+ s32 redundant_pic_cnt_present_flag; ///< 0x2C
+ u32 transform_8x8_mode_flag; ///< 0x30
+ u32 pitch_luma; ///< 0x34
+ u32 pitch_chroma; ///< 0x38
+ u32 luma_top_offset; ///< 0x3C
+ u32 luma_bot_offset; ///< 0x40
+ u32 luma_frame_offset; ///< 0x44
+ u32 chroma_top_offset; ///< 0x48
+ u32 chroma_bot_offset; ///< 0x4C
+ u32 chroma_frame_offset; ///< 0x50
+ u32 hist_buffer_size; ///< 0x54
+ union { ///< 0x58
+ union {
+ BitField<0, 1, u64> mbaff_frame;
+ BitField<1, 1, u64> direct_8x8_inference;
+ BitField<2, 1, u64> weighted_pred;
+ BitField<3, 1, u64> constrained_intra_pred;
+ BitField<4, 1, u64> ref_pic;
+ BitField<5, 1, u64> field_pic;
+ BitField<6, 1, u64> bottom_field;
+ BitField<7, 1, u64> second_field;
+ } flags;
+ BitField<8, 4, u64> log2_max_frame_num_minus4;
+ BitField<12, 2, u64> chroma_format_idc;
+ BitField<14, 2, u64> pic_order_cnt_type;
+ BitField<16, 6, s64> pic_init_qp_minus26;
+ BitField<22, 5, s64> chroma_qp_index_offset;
+ BitField<27, 5, s64> second_chroma_qp_index_offset;
+ BitField<32, 2, u64> weighted_bipred_idc;
+ BitField<34, 7, u64> curr_pic_idx;
+ BitField<41, 5, u64> curr_col_idx;
+ BitField<46, 16, u64> frame_number;
+ BitField<62, 1, u64> frame_surfaces;
+ BitField<63, 1, u64> output_memory_layout;
+ };
};
- static_assert(sizeof(H264ParameterSet) == 0x68, "H264ParameterSet is an invalid size");
+ static_assert(sizeof(H264ParameterSet) == 0x60, "H264ParameterSet is an invalid size");
struct H264DecoderContext {
- INSERT_PADDING_BYTES(0x48);
- u32 frame_data_size{};
- INSERT_PADDING_BYTES(0xc);
- H264ParameterSet h264_parameter_set{};
- INSERT_PADDING_BYTES(0x100);
- std::array<u8, 0x60> scaling_matrix_4;
- std::array<u8, 0x80> scaling_matrix_8;
+ INSERT_PADDING_WORDS_NOINIT(18); ///< 0x0000
+ u32 stream_len; ///< 0x0048
+ INSERT_PADDING_WORDS_NOINIT(3); ///< 0x004C
+ H264ParameterSet h264_parameter_set; ///< 0x0058
+ INSERT_PADDING_WORDS_NOINIT(66); ///< 0x00B8
+ std::array<u8, 0x60> weight_scale; ///< 0x01C0
+ std::array<u8, 0x80> weight_scale_8x8; ///< 0x0220
};
- static_assert(sizeof(H264DecoderContext) == 0x2a0, "H264DecoderContext is an invalid size");
-
- std::vector<u8> frame;
- GPU& gpu;
+ static_assert(sizeof(H264DecoderContext) == 0x2A0, "H264DecoderContext is an invalid size");
+
+#define ASSERT_POSITION(field_name, position) \
+ static_assert(offsetof(H264ParameterSet, field_name) == position, \
+ "Field " #field_name " has invalid position")
+
+ ASSERT_POSITION(log2_max_pic_order_cnt_lsb_minus4, 0x00);
+ ASSERT_POSITION(delta_pic_order_always_zero_flag, 0x04);
+ ASSERT_POSITION(frame_mbs_only_flag, 0x08);
+ ASSERT_POSITION(pic_width_in_mbs, 0x0C);
+ ASSERT_POSITION(frame_height_in_map_units, 0x10);
+ ASSERT_POSITION(tile_format, 0x14);
+ ASSERT_POSITION(entropy_coding_mode_flag, 0x18);
+ ASSERT_POSITION(pic_order_present_flag, 0x1C);
+ ASSERT_POSITION(num_refidx_l0_default_active, 0x20);
+ ASSERT_POSITION(num_refidx_l1_default_active, 0x24);
+ ASSERT_POSITION(deblocking_filter_control_present_flag, 0x28);
+ ASSERT_POSITION(redundant_pic_cnt_present_flag, 0x2C);
+ ASSERT_POSITION(transform_8x8_mode_flag, 0x30);
+ ASSERT_POSITION(pitch_luma, 0x34);
+ ASSERT_POSITION(pitch_chroma, 0x38);
+ ASSERT_POSITION(luma_top_offset, 0x3C);
+ ASSERT_POSITION(luma_bot_offset, 0x40);
+ ASSERT_POSITION(luma_frame_offset, 0x44);
+ ASSERT_POSITION(chroma_top_offset, 0x48);
+ ASSERT_POSITION(chroma_bot_offset, 0x4C);
+ ASSERT_POSITION(chroma_frame_offset, 0x50);
+ ASSERT_POSITION(hist_buffer_size, 0x54);
+ ASSERT_POSITION(flags, 0x58);
+#undef ASSERT_POSITION
+
+#define ASSERT_POSITION(field_name, position) \
+ static_assert(offsetof(H264DecoderContext, field_name) == position, \
+ "Field " #field_name " has invalid position")
+
+ ASSERT_POSITION(stream_len, 0x48);
+ ASSERT_POSITION(h264_parameter_set, 0x58);
+ ASSERT_POSITION(weight_scale, 0x1C0);
+#undef ASSERT_POSITION
};
} // namespace Decoder
diff --git a/src/video_core/command_classes/codecs/vp9.cpp b/src/video_core/command_classes/codecs/vp9.cpp
index 29bb31418..902bc2a98 100644
--- a/src/video_core/command_classes/codecs/vp9.cpp
+++ b/src/video_core/command_classes/codecs/vp9.cpp
@@ -354,7 +354,7 @@ void VP9::WriteMvProbabilityUpdate(VpxRangeEncoder& writer, u8 new_prob, u8 old_
}
Vp9PictureInfo VP9::GetVp9PictureInfo(const NvdecCommon::NvdecRegisters& state) {
- PictureInfo picture_info{};
+ PictureInfo picture_info;
gpu.MemoryManager().ReadBlock(state.picture_info_offset, &picture_info, sizeof(PictureInfo));
Vp9PictureInfo vp9_info = picture_info.Convert();
@@ -370,7 +370,7 @@ Vp9PictureInfo VP9::GetVp9PictureInfo(const NvdecCommon::NvdecRegisters& state)
}
void VP9::InsertEntropy(u64 offset, Vp9EntropyProbs& dst) {
- EntropyProbs entropy{};
+ EntropyProbs entropy;
gpu.MemoryManager().ReadBlock(offset, &entropy, sizeof(EntropyProbs));
entropy.Convert(dst);
}
diff --git a/src/video_core/command_classes/codecs/vp9_types.h b/src/video_core/command_classes/codecs/vp9_types.h
index 139501a1c..2da14f3ca 100644
--- a/src/video_core/command_classes/codecs/vp9_types.h
+++ b/src/video_core/command_classes/codecs/vp9_types.h
@@ -15,10 +15,10 @@ class GPU;
namespace Decoder {
struct Vp9FrameDimensions {
- s16 width{};
- s16 height{};
- s16 luma_pitch{};
- s16 chroma_pitch{};
+ s16 width;
+ s16 height;
+ s16 luma_pitch;
+ s16 chroma_pitch;
};
static_assert(sizeof(Vp9FrameDimensions) == 0x8, "Vp9 Vp9FrameDimensions is an invalid size");
@@ -49,87 +49,87 @@ enum class TxMode {
};
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{};
+ 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{};
+ 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, 1728> 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{};
+ std::array<u8, 36> y_mode_prob; ///< 0x0000
+ std::array<u8, 64> partition_prob; ///< 0x0024
+ std::array<u8, 1728> coef_probs; ///< 0x0064
+ std::array<u8, 8> switchable_interp_prob; ///< 0x0724
+ std::array<u8, 28> inter_mode_prob; ///< 0x072C
+ std::array<u8, 4> intra_inter_prob; ///< 0x0748
+ std::array<u8, 5> comp_inter_prob; ///< 0x074C
+ std::array<u8, 10> single_ref_prob; ///< 0x0751
+ std::array<u8, 5> comp_ref_prob; ///< 0x075B
+ std::array<u8, 6> tx_32x32_prob; ///< 0x0760
+ std::array<u8, 4> tx_16x16_prob; ///< 0x0766
+ std::array<u8, 2> tx_8x8_prob; ///< 0x076A
+ std::array<u8, 3> skip_probs; ///< 0x076C
+ std::array<u8, 3> joints; ///< 0x076F
+ std::array<u8, 2> sign; ///< 0x0772
+ std::array<u8, 20> classes; ///< 0x0774
+ std::array<u8, 2> class_0; ///< 0x0788
+ std::array<u8, 20> prob_bits; ///< 0x078A
+ std::array<u8, 12> class_0_fr; ///< 0x079E
+ std::array<u8, 6> fr; ///< 0x07AA
+ std::array<u8, 2> class_0_hp; ///< 0x07B0
+ std::array<u8, 2> high_precision; ///< 0x07B2
};
static_assert(sizeof(Vp9EntropyProbs) == 0x7B4, "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{};
+ 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 {
@@ -138,35 +138,35 @@ struct Vp9FrameContainer {
};
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);
+ INSERT_PADDING_WORDS_NOINIT(12); ///< 0x00
+ u32 bitstream_size; ///< 0x30
+ INSERT_PADDING_WORDS_NOINIT(5); ///< 0x34
+ Vp9FrameDimensions last_frame_size; ///< 0x48
+ Vp9FrameDimensions golden_frame_size; ///< 0x50
+ Vp9FrameDimensions alt_frame_size; ///< 0x58
+ Vp9FrameDimensions current_frame_size; ///< 0x60
+ u32 vp9_flags; ///< 0x68
+ std::array<s8, 4> ref_frame_sign_bias; ///< 0x6C
+ u8 first_level; ///< 0x70
+ u8 sharpness_level; ///< 0x71
+ u8 base_q_index; ///< 0x72
+ u8 y_dc_delta_q; ///< 0x73
+ u8 uv_ac_delta_q; ///< 0x74
+ u8 uv_dc_delta_q; ///< 0x75
+ u8 lossless; ///< 0x76
+ u8 tx_mode; ///< 0x77
+ u8 allow_high_precision_mv; ///< 0x78
+ u8 interp_filter; ///< 0x79
+ u8 reference_mode; ///< 0x7A
+ s8 comp_fixed_ref; ///< 0x7B
+ std::array<s8, 2> comp_var_ref; ///< 0x7C
+ u8 log2_tile_cols; ///< 0x7E
+ u8 log2_tile_rows; ///< 0x7F
+ Segmentation segmentation; ///< 0x80
+ LoopFilter loop_filter; ///< 0xE4
+ INSERT_PADDING_BYTES_NOINIT(5); ///< 0xEB
+ u32 surface_params; ///< 0xF0
+ INSERT_PADDING_WORDS_NOINIT(3); ///< 0xF4
[[nodiscard]] Vp9PictureInfo Convert() const {
return {
@@ -176,6 +176,7 @@ struct PictureInfo {
.frame_size_changed = (vp9_flags & FrameFlags::FrameSizeChanged) != 0,
.error_resilient_mode = (vp9_flags & FrameFlags::ErrorResilientMode) != 0,
.last_frame_shown = (vp9_flags & FrameFlags::LastShowFrame) != 0,
+ .show_frame = false,
.ref_frame_sign_bias = ref_frame_sign_bias,
.base_q_index = base_q_index,
.y_dc_delta_q = y_dc_delta_q,
@@ -204,45 +205,48 @@ struct PictureInfo {
!(vp9_flags == (FrameFlags::LastFrameIsKeyFrame)),
.ref_deltas = loop_filter.ref_deltas,
.mode_deltas = loop_filter.mode_deltas,
+ .entropy{},
.frame_size = current_frame_size,
.first_level = first_level,
.sharpness_level = sharpness_level,
.bitstream_size = bitstream_size,
+ .frame_offsets{},
+ .refresh_frame{},
};
}
};
static_assert(sizeof(PictureInfo) == 0x100, "PictureInfo is an invalid size");
struct EntropyProbs {
- INSERT_PADDING_BYTES(1024);
- std::array<u8, 28> inter_mode_prob{};
- std::array<u8, 4> intra_inter_prob{};
- INSERT_PADDING_BYTES(80);
- std::array<u8, 2> tx_8x8_prob{};
- std::array<u8, 4> tx_16x16_prob{};
- std::array<u8, 6> 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<u8, 64> partition_prob{};
- INSERT_PADDING_BYTES(10);
- std::array<u8, 8> switchable_interp_prob{};
- std::array<u8, 5> comp_inter_prob{};
- std::array<u8, 3> skip_probs{};
- INSERT_PADDING_BYTES(1);
- std::array<u8, 3> joints{};
- std::array<u8, 2> sign{};
- std::array<u8, 2> class_0{};
- std::array<u8, 6> fr{};
- std::array<u8, 2> class_0_hp{};
- std::array<u8, 2> high_precision{};
- std::array<u8, 20> classes{};
- std::array<u8, 12> class_0_fr{};
- std::array<u8, 20> pred_bits{};
- std::array<u8, 10> single_ref_prob{};
- std::array<u8, 5> comp_ref_prob{};
- INSERT_PADDING_BYTES(17);
- std::array<u8, 2304> coef_probs{};
+ INSERT_PADDING_BYTES_NOINIT(1024); ///< 0x0000
+ std::array<u8, 28> inter_mode_prob; ///< 0x0400
+ std::array<u8, 4> intra_inter_prob; ///< 0x041C
+ INSERT_PADDING_BYTES_NOINIT(80); ///< 0x0420
+ std::array<u8, 2> tx_8x8_prob; ///< 0x0470
+ std::array<u8, 4> tx_16x16_prob; ///< 0x0472
+ std::array<u8, 6> tx_32x32_prob; ///< 0x0476
+ std::array<u8, 4> y_mode_prob_e8; ///< 0x047C
+ std::array<std::array<u8, 8>, 4> y_mode_prob_e0e7; ///< 0x0480
+ INSERT_PADDING_BYTES_NOINIT(64); ///< 0x04A0
+ std::array<u8, 64> partition_prob; ///< 0x04E0
+ INSERT_PADDING_BYTES_NOINIT(10); ///< 0x0520
+ std::array<u8, 8> switchable_interp_prob; ///< 0x052A
+ std::array<u8, 5> comp_inter_prob; ///< 0x0532
+ std::array<u8, 3> skip_probs; ///< 0x0537
+ INSERT_PADDING_BYTES_NOINIT(1); ///< 0x053A
+ std::array<u8, 3> joints; ///< 0x053B
+ std::array<u8, 2> sign; ///< 0x053E
+ std::array<u8, 2> class_0; ///< 0x0540
+ std::array<u8, 6> fr; ///< 0x0542
+ std::array<u8, 2> class_0_hp; ///< 0x0548
+ std::array<u8, 2> high_precision; ///< 0x054A
+ std::array<u8, 20> classes; ///< 0x054C
+ std::array<u8, 12> class_0_fr; ///< 0x0560
+ std::array<u8, 20> pred_bits; ///< 0x056C
+ std::array<u8, 10> single_ref_prob; ///< 0x0580
+ std::array<u8, 5> comp_ref_prob; ///< 0x058A
+ INSERT_PADDING_BYTES_NOINIT(17); ///< 0x058F
+ std::array<u8, 2304> coef_probs; ///< 0x05A0
void Convert(Vp9EntropyProbs& fc) {
fc.inter_mode_prob = inter_mode_prob;
@@ -293,10 +297,45 @@ struct RefPoolElement {
};
struct FrameContexts {
- s64 from{};
- bool adapted{};
- Vp9EntropyProbs probs{};
+ s64 from;
+ bool adapted;
+ Vp9EntropyProbs probs;
};
+#define ASSERT_POSITION(field_name, position) \
+ static_assert(offsetof(Vp9EntropyProbs, field_name) == position, \
+ "Field " #field_name " has invalid position")
+
+ASSERT_POSITION(partition_prob, 0x0024);
+ASSERT_POSITION(switchable_interp_prob, 0x0724);
+ASSERT_POSITION(sign, 0x0772);
+ASSERT_POSITION(class_0_fr, 0x079E);
+ASSERT_POSITION(high_precision, 0x07B2);
+#undef ASSERT_POSITION
+
+#define ASSERT_POSITION(field_name, position) \
+ static_assert(offsetof(PictureInfo, field_name) == position, \
+ "Field " #field_name " has invalid position")
+
+ASSERT_POSITION(bitstream_size, 0x30);
+ASSERT_POSITION(last_frame_size, 0x48);
+ASSERT_POSITION(first_level, 0x70);
+ASSERT_POSITION(segmentation, 0x80);
+ASSERT_POSITION(loop_filter, 0xE4);
+ASSERT_POSITION(surface_params, 0xF0);
+#undef ASSERT_POSITION
+
+#define ASSERT_POSITION(field_name, position) \
+ static_assert(offsetof(EntropyProbs, field_name) == position, \
+ "Field " #field_name " has invalid position")
+
+ASSERT_POSITION(inter_mode_prob, 0x400);
+ASSERT_POSITION(tx_8x8_prob, 0x470);
+ASSERT_POSITION(partition_prob, 0x4E0);
+ASSERT_POSITION(class_0, 0x540);
+ASSERT_POSITION(class_0_fr, 0x560);
+ASSERT_POSITION(coef_probs, 0x5A0);
+#undef ASSERT_POSITION
+
}; // namespace Decoder
}; // namespace Tegra
diff --git a/src/video_core/command_classes/nvdec.cpp b/src/video_core/command_classes/nvdec.cpp
index e4f919afd..b5e3b70fc 100644
--- a/src/video_core/command_classes/nvdec.cpp
+++ b/src/video_core/command_classes/nvdec.cpp
@@ -8,22 +8,21 @@
namespace Tegra {
-Nvdec::Nvdec(GPU& gpu_) : gpu(gpu_), codec(std::make_unique<Codec>(gpu)) {}
+#define NVDEC_REG_INDEX(field_name) \
+ (offsetof(NvdecCommon::NvdecRegisters, field_name) / sizeof(u64))
+
+Nvdec::Nvdec(GPU& gpu_) : gpu(gpu_), state{}, codec(std::make_unique<Codec>(gpu, state)) {}
Nvdec::~Nvdec() = default;
-void Nvdec::ProcessMethod(Method method, u32 argument) {
- if (method == Method::SetVideoCodec) {
- codec->StateWrite(static_cast<u32>(method), argument);
- } else {
- codec->StateWrite(static_cast<u32>(method), static_cast<u64>(argument) << 8);
- }
+void Nvdec::ProcessMethod(u32 method, u32 argument) {
+ state.reg_array[method] = static_cast<u64>(argument) << 8;
switch (method) {
- case Method::SetVideoCodec:
+ case NVDEC_REG_INDEX(set_codec_id):
codec->SetTargetCodec(static_cast<NvdecCommon::VideoCodec>(argument));
break;
- case Method::Execute:
+ case NVDEC_REG_INDEX(execute):
Execute();
break;
}
diff --git a/src/video_core/command_classes/nvdec.h b/src/video_core/command_classes/nvdec.h
index e66be80b8..6e1da0b04 100644
--- a/src/video_core/command_classes/nvdec.h
+++ b/src/video_core/command_classes/nvdec.h
@@ -14,16 +14,11 @@ class GPU;
class Nvdec {
public:
- enum class Method : u32 {
- SetVideoCodec = 0x80,
- Execute = 0xc0,
- };
-
explicit Nvdec(GPU& gpu);
~Nvdec();
/// Writes the method into the state, Invoke Execute() if encountered
- void ProcessMethod(Method method, u32 argument);
+ void ProcessMethod(u32 method, u32 argument);
/// Return most recently decoded frame
[[nodiscard]] AVFramePtr GetFrame();
@@ -33,6 +28,7 @@ private:
void Execute();
GPU& gpu;
+ NvdecCommon::NvdecRegisters state;
std::unique_ptr<Codec> codec;
};
} // namespace Tegra
diff --git a/src/video_core/command_classes/nvdec_common.h b/src/video_core/command_classes/nvdec_common.h
index 01b5e086d..6a24e00a0 100644
--- a/src/video_core/command_classes/nvdec_common.h
+++ b/src/video_core/command_classes/nvdec_common.h
@@ -4,40 +4,13 @@
#pragma once
+#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace Tegra::NvdecCommon {
-struct NvdecRegisters {
- INSERT_PADDING_WORDS(256);
- u64 set_codec_id{};
- INSERT_PADDING_WORDS(254);
- u64 set_platform_id{};
- u64 picture_info_offset{};
- u64 frame_bitstream_offset{};
- u64 frame_number{};
- u64 h264_slice_data_offsets{};
- u64 h264_mv_dump_offset{};
- INSERT_PADDING_WORDS(6);
- u64 frame_stats_offset{};
- u64 h264_last_surface_luma_offset{};
- u64 h264_last_surface_chroma_offset{};
- std::array<u64, 17> surface_luma_offset{};
- std::array<u64, 17> surface_chroma_offset{};
- INSERT_PADDING_WORDS(132);
- u64 vp9_entropy_probs_offset{};
- u64 vp9_backward_updates_offset{};
- u64 vp9_last_frame_segmap_offset{};
- u64 vp9_curr_frame_segmap_offset{};
- INSERT_PADDING_WORDS(2);
- u64 vp9_last_frame_mvs_offset{};
- u64 vp9_curr_frame_mvs_offset{};
- INSERT_PADDING_WORDS(2);
-};
-static_assert(sizeof(NvdecRegisters) == (0xBC0), "NvdecRegisters is incorrect size");
-
-enum class VideoCodec : u32 {
+enum class VideoCodec : u64 {
None = 0x0,
H264 = 0x3,
Vp8 = 0x5,
@@ -45,4 +18,76 @@ enum class VideoCodec : u32 {
Vp9 = 0x9,
};
+// NVDEC should use a 32-bit address space, but is mapped to 64-bit,
+// doubling the sizes here is compensating for that.
+struct NvdecRegisters {
+ static constexpr std::size_t NUM_REGS = 0x178;
+
+ union {
+ struct {
+ INSERT_PADDING_WORDS_NOINIT(256); ///< 0x0000
+ VideoCodec set_codec_id; ///< 0x0400
+ INSERT_PADDING_WORDS_NOINIT(126); ///< 0x0408
+ u64 execute; ///< 0x0600
+ INSERT_PADDING_WORDS_NOINIT(126); ///< 0x0608
+ struct { ///< 0x0800
+ union {
+ BitField<0, 3, VideoCodec> codec;
+ BitField<4, 1, u64> gp_timer_on;
+ BitField<13, 1, u64> mb_timer_on;
+ BitField<14, 1, u64> intra_frame_pslc;
+ BitField<17, 1, u64> all_intra_frame;
+ };
+ } control_params;
+ u64 picture_info_offset; ///< 0x0808
+ u64 frame_bitstream_offset; ///< 0x0810
+ u64 frame_number; ///< 0x0818
+ u64 h264_slice_data_offsets; ///< 0x0820
+ u64 h264_mv_dump_offset; ///< 0x0828
+ INSERT_PADDING_WORDS_NOINIT(6); ///< 0x0830
+ u64 frame_stats_offset; ///< 0x0848
+ u64 h264_last_surface_luma_offset; ///< 0x0850
+ u64 h264_last_surface_chroma_offset; ///< 0x0858
+ std::array<u64, 17> surface_luma_offset; ///< 0x0860
+ std::array<u64, 17> surface_chroma_offset; ///< 0x08E8
+ INSERT_PADDING_WORDS_NOINIT(132); ///< 0x0970
+ u64 vp9_entropy_probs_offset; ///< 0x0B80
+ u64 vp9_backward_updates_offset; ///< 0x0B88
+ u64 vp9_last_frame_segmap_offset; ///< 0x0B90
+ u64 vp9_curr_frame_segmap_offset; ///< 0x0B98
+ INSERT_PADDING_WORDS_NOINIT(2); ///< 0x0BA0
+ u64 vp9_last_frame_mvs_offset; ///< 0x0BA8
+ u64 vp9_curr_frame_mvs_offset; ///< 0x0BB0
+ INSERT_PADDING_WORDS_NOINIT(2); ///< 0x0BB8
+ };
+ std::array<u64, NUM_REGS> reg_array;
+ };
+};
+static_assert(sizeof(NvdecRegisters) == (0xBC0), "NvdecRegisters is incorrect size");
+
+#define ASSERT_REG_POSITION(field_name, position) \
+ static_assert(offsetof(NvdecRegisters, field_name) == position * sizeof(u64), \
+ "Field " #field_name " has invalid position")
+
+ASSERT_REG_POSITION(set_codec_id, 0x80);
+ASSERT_REG_POSITION(execute, 0xC0);
+ASSERT_REG_POSITION(control_params, 0x100);
+ASSERT_REG_POSITION(picture_info_offset, 0x101);
+ASSERT_REG_POSITION(frame_bitstream_offset, 0x102);
+ASSERT_REG_POSITION(frame_number, 0x103);
+ASSERT_REG_POSITION(h264_slice_data_offsets, 0x104);
+ASSERT_REG_POSITION(frame_stats_offset, 0x109);
+ASSERT_REG_POSITION(h264_last_surface_luma_offset, 0x10A);
+ASSERT_REG_POSITION(h264_last_surface_chroma_offset, 0x10B);
+ASSERT_REG_POSITION(surface_luma_offset, 0x10C);
+ASSERT_REG_POSITION(surface_chroma_offset, 0x11D);
+ASSERT_REG_POSITION(vp9_entropy_probs_offset, 0x170);
+ASSERT_REG_POSITION(vp9_backward_updates_offset, 0x171);
+ASSERT_REG_POSITION(vp9_last_frame_segmap_offset, 0x172);
+ASSERT_REG_POSITION(vp9_curr_frame_segmap_offset, 0x173);
+ASSERT_REG_POSITION(vp9_last_frame_mvs_offset, 0x175);
+ASSERT_REG_POSITION(vp9_curr_frame_mvs_offset, 0x176);
+
+#undef ASSERT_REG_POSITION
+
} // namespace Tegra::NvdecCommon
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 04:09:51 +0100