BakaMusicPlayer/Bmp.Core/FFMpeg/CsCoreExt/FFMpegAttachedPic.cs

using Bmp.Core.FFMpeg.CsCorePorts.FFMpegWrap.Interops;

namespace Bmp.Core.FFMpeg.CsCoreExt;

public unsafe class FFMpegAttachedPic
{
    private readonly AVStream* _avStream;

    public ReadOnlySpan<byte> Data => new(_avStream->attached_pic.data, _avStream->attached_pic.size);
    public IReadOnlyDictionary<string, string> Meta => _avStream->metadata == null ? Array.Empty<KeyValuePair<string, string>>().ToDictionary() : _avStream->metadata->Elements.Select(p => new KeyValuePair<string, string>(p.Key, p.Value)).ToDictionary();

    internal FFMpegAttachedPic(AVStream* avStream) => _avStream = avStream;
}