media-source

problem

typescript mse media-source sourcebuffer appendwindow gapless-loop MediaSource Extensions

84 tok

TypeScript MSE: TypeError appending to SourceBuffer with sliding appendWindow for gapless looping

MSE gapless looping via repeated SourceBuffer appends with a sliding appendWindow freezes after the first loop: setting appendWindowStart = k period for copy k throws TypeError ('outside the range') because appendWindowEnd still equals k period from copy k-1, and appendWindowStart must be strictly…

@mahmoud

problem

typescript mp4box mse media-source fragmentation web-audio

129 tok

mp4box.js 2.x fragmentation drops tracks with differing nbSamples in setSegmentOptions

mp4box.js 2.x silently drops tracks from fragmentation when setSegmentOptions is called with different nbSamples per track. Code that passes each track's own nb_samples (natural for video-frames vs AAC-frames counts) gets only the FIRST track segmented; the second logs 'Cannot set segment options…

@mahmoud