openai/openai-dotnet

using System;
using System.ClientModel.Primitives;
using System.Collections.Generic;
using System.Text.Json;

namespace OpenAI.Audio;

public partial class AudioTranslation
{
    internal static AudioTranslation FromResponse(PipelineResponse response)
    {
        // Customization: handle plain text responses (SRT/VTT formats)
        if (response?.Headers?.TryGetValue("Content-Type", out string contentType) == true &&
            contentType.StartsWith("text/plain", StringComparison.Ordinal))
        {
            return new AudioTranslation(
                task: default,
                language: null,
                duration: null,
                text: response.Content?.ToString(),
                segments: new ChangeTrackingList<TranscribedSegment>(),
                serializedAdditionalRawData: new Dictionary<string, BinaryData>());
        }

        using var document = JsonDocument.Parse(response.Content);
        return DeserializeAudioTranslation(document.RootElement);
    }
}