52 lines
1.6 KiB
C#
52 lines
1.6 KiB
C#
/*----------------------------------------------------------------
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// Copyright (C) 2025 Beijing All rights reserved.
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//
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// Author: huachangmiao
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// Create Date: 2025/04/11
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// Module Describe:
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//----------------------------------------------------------------*/
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using System;
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using LeviathanVideo.Abstractions;
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using Unity.Collections;
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/// <summary>
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/// Leviathan视频解码器接口
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/// </summary>
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internal unsafe interface ILeviathanDecoder : IDisposable
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{
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// 事件
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event Action OnFirstFrameDecoded;
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// 属性
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long FrameCount { get; }
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double FrameInterval { get; }
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string CodecName { get; }
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long Duration { get; }
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long DecodedFrameIndex { get; }
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AVFrame* VideoFrame { get; }
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bool IsLooping { get; set; }
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// 方法
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int Init(NativeArray<byte> fileData, int beginFrameIndex = 1, bool syncDecodeFirstFrame = true, bool fastDecode = true);
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int InternalPlay(int beginFrameIndex = 1, bool syncDecodeFirstFrame = true);
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int DecodeNextFrame();
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void InternalStop();
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void Seek(double ms);
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void SeekToFrame(long frame);
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void Pause(bool pause);
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ref long GetDecodedFrameIndexRef();
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// 微信平台特有方法（其他平台提供空实现）
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int GetDecoderStatus();
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// 优化的分步显示方法
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/// <summary>
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/// 将视频帧数据复制到纹理（需要在信号保护下执行）
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/// </summary>
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void CopyFrameDataToTextures(UnityEngine.Texture2D[] textures);
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/// <summary>
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/// 将纹理数据应用到GPU（可以和下一帧解码并行）
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/// </summary>
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void ApplyTextures(UnityEngine.Texture2D[] textures);
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} |