st buffersInfo = {
        decoder: {
            audio: { size: -1, lengthMs: -1, timestampCompensationOffset: -1 },
            video: { size: -1, lengthMs: -1 },
        },
        renderer: {
            audio: { size: -1, lengthMs: -1, sizeMs: -1, state: AUDIO_STOPPED },
            video: { size: -1, lengthMs: -1, },
        },
    }

    // Audio renderer ----

    // Audio vars
    let audioCtx = null;
    let sourceBufferAudioWorklet = null;
    let systemAudioLatencyMs = 0;
    let audioSharedBuff