AVC 10bit 영상이 제가 가진 플레이어에서 재생이 되지 않거나 오디오쪽에 문제가 생겨
HEVC 로 변환하려고 합니다.
HEVC 로 Main10 으로 변환했더니 재생장치에서 HDR 영상으로 인식을 하더군요
매개변수 쪽에
-pix_fmt yuv420p10le
-color_primaries bt2020 -color_trc smpte2084 -colorspace bt2020nc
옵션이 있어 삭제를 헀더니
8bit 영상으로 인코딩 되었습니다.
8bit로 변경된 영상을 재생시에는 크게 차이가 느껴지진 않았습니다
하지만 손실을 최대한 줄여보고 싶습니다.
방법이 있는지 알려주시면 감사하겠습니다.
추가로 오디오를 스테레오로 인코딩 하면 LFE 체널이 날아간것 처럼 들리는데
원본을 재생해도 스테레오로 다운믹스 되어 재생되는데 원본과 인코딩한 영상에서 저음부가 확실히 다르거든요
혹시 보완할 방법이 있을까요?
General
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자세한 정보
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MediaInfoLib - v0.7.91