We have recently updated Wowza to 3.6.2 patch 12.
As it says in Readme:
Wowza Media Server 3.6.2 patch12 build7101
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Updated versionFile to true for all startRecordingSegmentBy API’s, so that first segment uses the fileTemplate for file name instead of just the stream name.
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Improved handling of malformed MPEG descriptors.
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Added code to LiveStreamRecordMP4 to use a more accurate packet timecode calculated from the audio sample rate and number of samples
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Added code to LiveStreamRecordMP4 to correctly set the last STTS entry
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Version: 3.6.2.12 build7101
After installing this patch our recordings became corrupted
ffmpeg -i video.mp4 outputs:
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2dd81a0] Invalid SampleDelta in STTS -76860
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2dd81a0] Invalid SampleDelta in STTS -11430
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2dd81a0] Invalid SampleDelta in STTS -7740
Recorded video is cannot be played in VLC.
It can be played in ‘examples/VideoOnDemandStreaming/FlashHTTPPlayer/player.html’ but video/audio are completely desynchronized.
If we run ffmpeg command:
ffmpeg -i video.mp4 -c copy video_fixed.mp4
video_fixed.mp4 can be played in VLC and player.html without sync issue.
Previously we were using Wowza Media Server 3 Perpetual Edition 3.6.2.10 build6427.
And we didn’t have no problems with recorded videos.
