
The new API will take both `creation time` and `modification time`. Till now, Mp4Muxer wrote `modification time` in both `creation time` and `modification time` field, which was incorrect. PiperOrigin-RevId: 605590623
The new API will take both `creation time` and `modification time`. Till now, Mp4Muxer wrote `modification time` in both `creation time` and `modification time` field, which was incorrect. PiperOrigin-RevId: 605590623