37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
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using System.Collections.Generic;
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using System.Linq;
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using Unity.WebRTC;
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namespace Unity.RenderStreaming
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{
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internal static class RTCRtpCodecCapabilityExtension
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{
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public static string GetCodecName(this string mimeType)
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{
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if (mimeType == null)
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return null;
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string[] substrings = mimeType.Split('/');
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if (substrings.Length > 1)
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return substrings[1];
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return null;
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}
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public static IEnumerable<RTCRtpCodecCapability> SelectCodecCapabilities(this RTCRtpCapabilities capabilities, IEnumerable<VideoCodecInfo> codecs)
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{
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var caps = capabilities.codecs;
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return codecs
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.Where(codec => codec != null)
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.Select(codec => caps.FirstOrDefault(cap => codec.Equals(cap)))
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.Where(cap => cap != null);
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}
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public static IEnumerable<RTCRtpCodecCapability> SelectCodecCapabilities(this RTCRtpCapabilities capabilities, IEnumerable<AudioCodecInfo> codecs)
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{
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var caps = capabilities.codecs;
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return codecs
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.Where(codec => codec != null)
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.Select(codec => caps.FirstOrDefault(cap => codec.Equals(cap)))
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.Where(cap => cap != null);
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}
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}
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}
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