284bf97007
When seeking in fMP4, we try to extract as little samples as possible by only starting at the preceding sync frame. This comparison should use <= to allow sync frames at exactly the seek position. Issue: google/ExoPlayer#10941 #minor-release PiperOrigin-RevId: 505098172 (cherry picked from commit ac3017b5805cb98b4292e4bbe1f7181f47684b88)