Method MaybeHideFrames

src/core/track.cpp:259–271

}

void FFMS_Track::MaybeHideFrames() {
    frame_vec &Frames = Data->Frames;
    // Awful handling for interlaced H.264: each frame is output twice, so hide
    // frames with an invalid file position. The PTS will not match sometimes,
    // since libavformat makes up timestamps... but only sometimes.
    for (size_t i = 1; i < size(); ++i) {
        FrameInfo const& prev = Frames[i - 1];
        FrameInfo& cur = Frames[i];

        if (prev.FilePos >= 0 && (cur.FilePos == -1 || cur.FilePos == prev.FilePos) && !prev.Skipped())
            cur.MarkedHidden = true;
    }
}

void FFMS_Track::FillAudioGaps() {
    frame_vec &Frames = Data->Frames;