shadPS4/src/core/libraries/avplayer/avplayer_common.h

92 lines
1.7 KiB
C++

// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "avplayer.h"
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/libraries/kernel/thread_management.h"
#include <optional>
#include <utility>
#include <queue>
#define AVPLAYER_IS_ERROR(x) ((x) < 0)
namespace Libraries::AvPlayer {
enum class AvState {
Initial,
AddingSource,
Ready,
Play,
Stop,
EndOfFile,
Pause,
C0x08,
Jump,
TrickMode,
C0x0B,
Buffering,
Starting,
Error,
};
enum class AvEventType {
ChangeFlowState = 21,
WarningId = 22,
RevertState = 30,
AddSource = 40,
Error = 255,
};
union AvPlayerEventData {
u32 num_frames; // 20
AvState state; // AvEventType::ChangeFlowState
s32 error; // AvEventType::WarningId
u32 attempt; // AvEventType::AddSource
};
struct AvPlayerEvent {
AvEventType event;
AvPlayerEventData payload;
};
template <class T>
class AvPlayerQueue {
public:
size_t Size() {
return m_queue.size();
}
void Push(T&& value) {
std::lock_guard guard(m_mutex);
m_queue.emplace(std::forward<T>(value));
}
std::optional<T> Pop() {
if (Size() == 0) {
return std::nullopt;
}
std::lock_guard guard(m_mutex);
auto result = std::move(m_queue.front());
m_queue.pop();
return result;
}
void Clear() {
std::lock_guard guard(m_mutex);
m_queue = {};
}
private:
std::mutex m_mutex{};
std::queue<T> m_queue{};
};
SceAvPlayerSourceType GetSourceType(std::string_view path);
} // namespace Libraries::AvPlayer