68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
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using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace BizHawk
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{
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public interface VideoWriter : IDisposable
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{
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/// <summary>
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/// sets the codec token to be used for video compression
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/// </summary>
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void SetVideoCodecToken(IDisposable token);
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// why no OpenFile(IEnumerator<string>) ?
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// different video writers may have different ideas of how and why splitting is to occur
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/// <summary>
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/// opens a recording stream
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/// set a video codec token first.
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/// </summary>
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void OpenFile(string baseName);
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/// <summary>
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/// close recording stream
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/// </summary>
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void CloseFile();
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/// <summary>
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/// adds a frame to the stream
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/// </summary>
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void AddFrame(IVideoProvider source);
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/// <summary>
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/// adds audio samples to the stream
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/// no attempt is made to sync this to the video
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/// </summary>
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void AddSamples(short[] samples);
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/// <summary>
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/// obtain a set of recording compression parameters
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/// </summary>
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/// <param name="hwnd">hwnd to attach to if the user is shown config dialog</param>
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/// <returns>codec token, dispose of it when you're done with it</returns>
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IDisposable AcquireVideoCodecToken(IntPtr hwnd);
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/// <summary>
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/// set framerate to fpsnum/fpsden (assumed to be unchanging over the life of the stream)
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/// </summary>
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void SetMovieParameters(int fpsnum, int fpsden);
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/// <summary>
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/// set resolution parameters (width x height)
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/// must be set before file is opened
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/// can be changed in future
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/// should always match IVideoProvider
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/// </summary>
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/// <param name="width"></param>
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/// <param name="height"></param>
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void SetVideoParameters(int width, int height);
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/// <summary>
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/// set audio parameters. cannot change later
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/// </summary>
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void SetAudioParameters(int sampleRate, int channels, int bits);
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}
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}
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