音频编辑

做视频配音的时候，外部时钟同步，一般是怎么用的？

有没有高手，大致说一下原理和操作啊？？？

Time code                                        From Wikipedia, the free encyclopedia                          (Redirected from Timecode)
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                                                "Timecode" redirects here. For other uses, see Timecode (disambiguation).
A time code is a sequence of numeric codes generated at regular intervals by a timing system. Time codes are used extensively for synchronization, and for logging material in recorded media. SOM is also a related term (in the broadcastindustry) and stands for 'Start of Message' or 'Start of Media' alsoknown as Time Code (TC) in. Similarly EOM stands for 'End of Message'or 'End of Media' also known as Time Code (TC) out.

Contents [hide] 1 Common time code formats 2 See also 3 References 4 External links

[edit] Common time code formatsThe SMPTE time codefamily of timecodes are almost universally used in film, video andaudio production, and can be encoding in many different formats:

• Linear timecode
• Vertical interval timecode

Other related time and sequence codes:

• Burnt-in timecode
• CTL timecode
• MIDI timecode
• AES-EBU embedded timecode
• Rewritable consumer timecode
• Keykode

Time codes for purposes other than video and audio production:

• IRIG time codes Used for military, government and commercial purposes.

以上是原理，去找相关联结
设备使用简单，就是挂上时间码同步器，设定主和从机，选定格式，run

以前曾经学过``
又忘记了
哈
继续恶补中```