VideoCore: Refactor syncing.

1 files changed, 0 insertions, 173 deletions

diff --git a/src/video_core/command_classes/codecs/h264.h b/src/video_core/command_classes/codecs/h264.h
deleted file mode 100644
index 261574364..000000000
--- a/src/video_core/command_classes/codecs/h264.h
+++ /dev/null
@@ -1,173 +0,0 @@
-// SPDX-FileCopyrightText: Ryujinx Team and Contributors
-// SPDX-License-Identifier: MIT
-
-#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"
-
-namespace Tegra {
-class GPU;
-namespace Decoder {
-
-class H264BitWriter {
-public:
-    H264BitWriter();
-    ~H264BitWriter();
-
-    /// The following Write methods are based on clause 9.1 in the H.264 specification.
-    /// WriteSe and WriteUe write in the Exp-Golomb-coded syntax
-    void WriteU(s32 value, s32 value_sz);
-    void WriteSe(s32 value);
-    void WriteUe(u32 value);
-
-    /// Finalize the bitstream
-    void End();
-
-    /// append a bit to the stream, equivalent value to the state parameter
-    void WriteBit(bool state);
-
-    /// 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(std::span<const u8> list, s32 start, s32 count);
-
-    /// Return the bitstream as a vector.
-    [[nodiscard]] std::vector<u8>& GetByteArray();
-    [[nodiscard]] const std::vector<u8>& GetByteArray() const;
-
-private:
-    void WriteBits(s32 value, s32 bit_count);
-    void WriteExpGolombCodedInt(s32 value);
-    void WriteExpGolombCodedUInt(u32 value);
-    [[nodiscard]] s32 GetFreeBufferBits();
-    void Flush();
-
-    s32 buffer_size{8};
-
-    s32 buffer{};
-    s32 buffer_pos{};
-    std::vector<u8> byte_array;
-};
-
-class H264 {
-public:
-    explicit H264(GPU& gpu);
-    ~H264();
-
-    /// Compose the H264 frame for FFmpeg decoding
-    [[nodiscard]] const std::vector<u8>& ComposeFrame(const NvdecCommon::NvdecRegisters& state,
-                                                      bool is_first_frame = false);
-
-private:
-    std::vector<u8> frame;
-    GPU& gpu;
-
-    struct H264ParameterSet {
-        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) == 0x60, "H264ParameterSet is an invalid size");
-
-    struct H264DecoderContext {
-        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");
-
-#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
-} // namespace Tegra