fix: fix nullable timespan

nidbCN · nidbCN · commit dddd89db2fa8 · 2024-12-17T01:11:23.000+08:00
diff --git a/StreamingCaptureBot.Core/FfMpeg.Net/Codecs/DecoderBase.cs b/StreamingCaptureBot.Core/FfMpeg.Net/Codecs/DecoderBase.cs
@@ -141,7 +141,7 @@ public void Decode(AvPacketWrapper packet, ref AvFrameWrapper frame)
             // 解码正常
             logger.LogInformation("Decode frame success. type {type}, pts {pts}.",
                 frame.PictureType.ToString(),
-                frame.GetPresentationTimeSpan(ctx.TimeBase).ToString("c"));
+                frame.GetPresentationTimeSpan(ctx.TimeBase)?.ToString("c") ?? "NO PTS");
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ public void Decode(AvPacketWrapper packet, ref AvFrameWrapper frame)`
`141`	`141`	`// 解码正常`
`142`	`142`	`logger.LogInformation("Decode frame success. type {type}, pts {pts}.",`
`143`	`143`	`frame.PictureType.ToString(),`
`144`		`- frame.GetPresentationTimeSpan(ctx.TimeBase).ToString("c"));`
	`144`	`+ frame.GetPresentationTimeSpan(ctx.TimeBase)?.ToString("c") ?? "NO PTS");`
`145`	`145`	`}`
`146`	`146`	`}`
`147`	`147`