32 lines
1.2 KiB
C#
32 lines
1.2 KiB
C#
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namespace StreamShorts.Library.Media;
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/// <summary>
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/// Represents a service for processing audio files.
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/// </summary>
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internal interface IAudioService
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{
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/// <summary>
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/// Converts an MP3 stream to a WAV stream with a 16 kHz sample rate.
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/// </summary>
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/// <param name="mp3">The input MP3 stream.</param>
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/// <returns>The output WAV stream.</returns>
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Stream ConvertMp3ToWav16(Stream mp3);
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/// <summary>
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/// Gets the number of segments in a WAV stream based on the specified segment duration.
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/// </summary>
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/// param name="wavStream">The input WAV stream.</param>
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/// <param name="segmentDuration">The duration of each segment.</param>
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/// <returns>The number of segments.</returns>
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int GetNumberOfWavSegments(Stream wavStream, TimeSpan segmentDuration);
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/// <summary>
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/// Gets a segment of a WAV stream based on the specified segment number and duration.
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/// </summary>
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/// param name="wavStream">The input WAV stream.</param>
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/// <param name="segmentNumber">The segment number to retrieve.</param>
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/// <param name="segmentDuration">The duration of each segment.</param>
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/// <returns>The segment stream.</returns>
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Stream GetWavSegment(Stream wavStream, int segmentNumber, TimeSpan segmentDuration);
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}
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