using System;
using UnityEngine;

namespace RenderHeads.Media.AVProVideo
{
	public abstract class BaseMediaPlayer : IMediaPlayer, IMediaControl, IMediaInfo, IMediaProducer, IDisposable
	{
		protected ErrorCode _lastError;

		private FilterMode _defaultTextureFilterMode = FilterMode.Bilinear;

		private TextureWrapMode _defaultTextureWrapMode = TextureWrapMode.Clamp;

		private int _defaultTextureAnisoLevel = 1;

		public abstract string GetVersion();

		public abstract bool OpenVideoFromFile(string path);

		public abstract void CloseVideo();

		public abstract void SetLooping(bool bLooping);

		public abstract bool IsLooping();

		public abstract bool HasMetaData();

		public abstract bool CanPlay();

		public abstract void Play();

		public abstract void Pause();

		public abstract void Stop();

		public abstract void Rewind();

		public abstract void Seek(float timeMs);

		public abstract void SeekFast(float timeMs);

		public abstract float GetCurrentTimeMs();

		public abstract float GetPlaybackRate();

		public abstract void SetPlaybackRate(float rate);

		public abstract float GetDurationMs();

		public abstract int GetVideoWidth();

		public abstract int GetVideoHeight();

		public abstract float GetVideoDisplayRate();

		public abstract bool HasAudio();

		public abstract bool HasVideo();

		public abstract bool IsSeeking();

		public abstract bool IsPlaying();

		public abstract bool IsPaused();

		public abstract bool IsFinished();

		public abstract bool IsBuffering();

		public abstract Texture GetTexture();

		public abstract int GetTextureFrameCount();

		public abstract bool RequiresVerticalFlip();

		public abstract void MuteAudio(bool bMuted);

		public abstract bool IsMuted();

		public abstract void SetVolume(float volume);

		public abstract float GetVolume();

		public abstract int GetAudioTrackCount();

		public abstract int GetCurrentAudioTrack();

		public abstract void SetAudioTrack(int index);

		public abstract float GetVideoFrameRate();

		public abstract float GetBufferingProgress();

		public abstract void Update();

		public abstract void Render();

		public abstract void Dispose();

		public ErrorCode GetLastError()
		{
			return _lastError;
		}

		public void SetTextureProperties(FilterMode filterMode = FilterMode.Bilinear, TextureWrapMode wrapMode = TextureWrapMode.Clamp, int anisoLevel = 0)
		{
			_defaultTextureFilterMode = filterMode;
			_defaultTextureWrapMode = wrapMode;
			_defaultTextureAnisoLevel = anisoLevel;
			ApplyTextureProperties(GetTexture());
		}

		protected void ApplyTextureProperties(Texture texture)
		{
			if (texture != null)
			{
				texture.filterMode = _defaultTextureFilterMode;
				texture.wrapMode = _defaultTextureWrapMode;
				texture.anisoLevel = _defaultTextureAnisoLevel;
			}
		}
	}
}