优化timeShiftBufferDepth不存在的情况 Fix #211

nilaoda · Jun 28, 2023 · ae771d2 · ae771d2
1 parent ba1844c
commit ae771d2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs b/src/N_m3u8DL-RE.Parser/Extractor/DASHExtractor2.cs
@@ -89,6 +89,11 @@ public async Task<List<StreamSpec>> ExtractStreamsAsync(string rawText)
             var availabilityStartTime = mpdElement.Attribute("availabilityStartTime")?.Value;
             //在availabilityStartTime的前XX段时间，分片有效
             var timeShiftBufferDepth = mpdElement.Attribute("timeShiftBufferDepth")?.Value;
+            if (string.IsNullOrEmpty(timeShiftBufferDepth))
+            {
+                //如果没有 默认一分钟有效
+                timeShiftBufferDepth = "PT1M";
+            }
             //MPD发布时间
             var publishTime = mpdElement.Attribute("publishTime")?.Value;
             //MPD总时长