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author | Kelebek1 <eeeedddccc@hotmail.co.uk> | 2022-07-17 00:48:45 +0200 |
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committer | Kelebek1 <eeeedddccc@hotmail.co.uk> | 2022-07-22 02:11:32 +0200 |
commit | 458da8a94877677f086f06cdeecf959ec4283a33 (patch) | |
tree | 583166d77602ad90a0d552f37de8729ad80fd6c1 /src/audio_core/splitter_context.h | |
parent | Merge pull request #8598 from Link4565/recv-dontwait (diff) | |
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Diffstat (limited to 'src/audio_core/splitter_context.h')
-rw-r--r-- | src/audio_core/splitter_context.h | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/audio_core/splitter_context.h b/src/audio_core/splitter_context.h deleted file mode 100644 index 3a4b055eb..000000000 --- a/src/audio_core/splitter_context.h +++ /dev/null @@ -1,218 +0,0 @@ -// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project -// SPDX-License-Identifier: GPL-2.0-or-later - -#pragma once - -#include <stack> -#include <vector> -#include "audio_core/common.h" -#include "common/common_funcs.h" -#include "common/common_types.h" -#include "common/swap.h" - -namespace AudioCore { -class BehaviorInfo; - -class EdgeMatrix { -public: - EdgeMatrix(); - ~EdgeMatrix(); - - void Initialize(std::size_t _node_count); - bool Connected(s32 a, s32 b); - void Connect(s32 a, s32 b); - void Disconnect(s32 a, s32 b); - void RemoveEdges(s32 edge); - std::size_t GetNodeCount() const; - -private: - void SetState(s32 a, s32 b, bool state); - bool GetState(s32 a, s32 b); - - bool InRange(s32 a, s32 b) const; - std::vector<bool> edge_matrix{}; - std::size_t node_count{}; -}; - -class NodeStates { -public: - enum class State { - NoState = 0, - InFound = 1, - InCompleted = 2, - }; - - // Looks to be a fixed size stack. Placed within the NodeStates class based on symbols - class Stack { - public: - Stack(); - ~Stack(); - - void Reset(std::size_t size); - void push(s32 val); - std::size_t Count() const; - s32 top() const; - s32 pop(); - - private: - std::vector<s32> stack{}; - std::size_t stack_size{}; - std::size_t stack_pos{}; - }; - NodeStates(); - ~NodeStates(); - - void Initialize(std::size_t node_count_); - bool Tsort(EdgeMatrix& edge_matrix); - std::size_t GetIndexPos() const; - const std::vector<s32>& GetIndexList() const; - -private: - void PushTsortResult(s32 index); - bool DepthFirstSearch(EdgeMatrix& edge_matrix); - void ResetState(); - void UpdateState(State state, std::size_t i); - State GetState(std::size_t i); - - std::size_t node_count{}; - std::vector<bool> was_node_found{}; - std::vector<bool> was_node_completed{}; - std::size_t index_pos{}; - std::vector<s32> index_list{}; - Stack index_stack{}; -}; - -enum class SplitterMagic : u32_le { - SplitterHeader = Common::MakeMagic('S', 'N', 'D', 'H'), - DataHeader = Common::MakeMagic('S', 'N', 'D', 'D'), - InfoHeader = Common::MakeMagic('S', 'N', 'D', 'I'), -}; - -class SplitterInfo { -public: - struct InHeader { - SplitterMagic magic{}; - s32_le info_count{}; - s32_le data_count{}; - INSERT_PADDING_WORDS(5); - }; - static_assert(sizeof(InHeader) == 0x20, "SplitterInfo::InHeader is an invalid size"); - - struct InInfoPrams { - SplitterMagic magic{}; - s32_le send_id{}; - s32_le sample_rate{}; - s32_le length{}; - s32_le resource_id_base{}; - }; - static_assert(sizeof(InInfoPrams) == 0x14, "SplitterInfo::InInfoPrams is an invalid size"); - - struct InDestinationParams { - SplitterMagic magic{}; - s32_le splitter_id{}; - std::array<float_le, AudioCommon::MAX_MIX_BUFFERS> mix_volumes{}; - s32_le mix_id{}; - bool in_use{}; - INSERT_PADDING_BYTES(3); - }; - static_assert(sizeof(InDestinationParams) == 0x70, - "SplitterInfo::InDestinationParams is an invalid size"); -}; - -class ServerSplitterDestinationData { -public: - explicit ServerSplitterDestinationData(s32 id_); - ~ServerSplitterDestinationData(); - - void Update(SplitterInfo::InDestinationParams& header); - - ServerSplitterDestinationData* GetNextDestination(); - const ServerSplitterDestinationData* GetNextDestination() const; - void SetNextDestination(ServerSplitterDestinationData* dest); - bool ValidMixId() const; - s32 GetMixId() const; - bool IsConfigured() const; - float GetMixVolume(std::size_t i) const; - const std::array<float, AudioCommon::MAX_MIX_BUFFERS>& CurrentMixVolumes() const; - const std::array<float, AudioCommon::MAX_MIX_BUFFERS>& LastMixVolumes() const; - void MarkDirty(); - void UpdateInternalState(); - -private: - bool needs_update{}; - bool in_use{}; - s32 id{}; - s32 mix_id{}; - std::array<float, AudioCommon::MAX_MIX_BUFFERS> current_mix_volumes{}; - std::array<float, AudioCommon::MAX_MIX_BUFFERS> last_mix_volumes{}; - ServerSplitterDestinationData* next = nullptr; -}; - -class ServerSplitterInfo { -public: - explicit ServerSplitterInfo(s32 id_); - ~ServerSplitterInfo(); - - void InitializeInfos(); - void ClearNewConnectionFlag(); - std::size_t Update(SplitterInfo::InInfoPrams& header); - - ServerSplitterDestinationData* GetHead(); - const ServerSplitterDestinationData* GetHead() const; - ServerSplitterDestinationData* GetData(std::size_t depth); - const ServerSplitterDestinationData* GetData(std::size_t depth) const; - - bool HasNewConnection() const; - s32 GetLength() const; - - void SetHead(ServerSplitterDestinationData* new_head); - void SetHeadDepth(s32 length); - -private: - s32 sample_rate{}; - s32 id{}; - s32 send_length{}; - ServerSplitterDestinationData* head = nullptr; - bool new_connection{}; -}; - -class SplitterContext { -public: - SplitterContext(); - ~SplitterContext(); - - void Initialize(BehaviorInfo& behavior_info, std::size_t splitter_count, - std::size_t data_count); - - bool Update(const std::vector<u8>& input, std::size_t& input_offset, std::size_t& bytes_read); - bool UsingSplitter() const; - - ServerSplitterInfo& GetInfo(std::size_t i); - const ServerSplitterInfo& GetInfo(std::size_t i) const; - ServerSplitterDestinationData& GetData(std::size_t i); - const ServerSplitterDestinationData& GetData(std::size_t i) const; - ServerSplitterDestinationData* GetDestinationData(std::size_t info, std::size_t data); - const ServerSplitterDestinationData* GetDestinationData(std::size_t info, - std::size_t data) const; - void UpdateInternalState(); - - std::size_t GetInfoCount() const; - std::size_t GetDataCount() const; - -private: - void Setup(std::size_t info_count, std::size_t data_count, bool is_splitter_bug_fixed); - bool UpdateInfo(const std::vector<u8>& input, std::size_t& input_offset, - std::size_t& bytes_read, s32 in_splitter_count); - bool UpdateData(const std::vector<u8>& input, std::size_t& input_offset, - std::size_t& bytes_read, s32 in_data_count); - bool RecomposeDestination(ServerSplitterInfo& info, SplitterInfo::InInfoPrams& header, - const std::vector<u8>& input, const std::size_t& input_offset); - - std::vector<ServerSplitterInfo> infos{}; - std::vector<ServerSplitterDestinationData> datas{}; - - std::size_t info_count{}; - std::size_t data_count{}; - bool bug_fixed{}; -}; -} // namespace AudioCore |