-aa3ca15fae0239d6bf67fa0658a8bc3b *tests/data/fate/webm-dash-chapters.webm
-111150 tests/data/fate/webm-dash-chapters.webm
+e2d3d812e6d9cf05a36eaefe02801a99 *tests/data/fate/webm-dash-chapters.webm
+111149 tests/data/fate/webm-dash-chapters.webm
#extradata 0: 3469, 0xc6769ddc
#tb 0: 1/1000
#media_type 0: audio