Merge pull request #251 from Eyevinn/sei136-fix

Fix SEI136 time offset output
Eyevinn · May 25, 2023 · b1d61e9 · b1d61e9
2 parents f7791e0 + 5d4974f
commit b1d61e9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add WriteFlag method to SliceWriter interface (present in FixedSliceWriter)
 - Parsing of AVC SEI pic_timing with HRD parameters
 - mp4ff-nallister handles AVC SEI pic_timing with HRD parameters if SPS is present
+- fix error in TimeOffset output of SEI 136
 
 ### Added
 

diff --git a/sei/sei136.go b/sei/sei136.go
@@ -128,7 +128,7 @@ func (s *TimeCodeSEI) Payload() []byte {
 			}
 			sw.WriteBits(uint(c.TimeOffsetLength), 5)
 			if c.TimeOffsetLength > 0 {
-				sw.WriteBits(uint(c.TimeOffsetLength), int(c.TimeOffsetLength))
+				sw.WriteBits(uint(c.TimeOffsetValue), int(c.TimeOffsetLength))
 			}
 		}
 	}