Hot answers tagged

2

As per the Broadcast Engineer's Reference Book, p. 203 This correction will match DF time to real time to within approximately 2.6 frames per day; to eliminate the residual error the timecode generator can be reset each midnight. So, apparently nothing. As far as the "extra" frames, Charles Poynton says, If a timecode sequence is to be ...


2

IME, 0.0036% is rather better than average. Consumer gear operates on quite inexpensive crystal oscillators. These oscillators or crystals are not tuned precisely (or they would cost too much), and they don't have extraordinary stability over temperature ranges. Professional gear uses special techniques to keep audio and video gear in synchronization. ...


2

You can use an EDL (Edit Decision List) in the CMX3600 format. An EDL is a very simple import/export format from the 1970s, when data was exchanged using floppy disks and videos were stored on tape. It's just a text file and most modern NLEs (including Premiere Pro) can import/export it. (Today there are some variations between NLEs, but that doesn't have to ...


1

Streaming formats maintain timestamps for each frame, whether audio or video, which govern when the player ought to present them. Those non-zero big start times usually occur when a snippet is cut out from a longer video and the tool used does not reset the timestamps. Although if this FLV was recorded on its own, then it's strange. In any case, running the ...


1

Just use copy for all streams i.e. ffmpeg -i [filename] -c copy -map 0 [outputDirectory] Edit: Let's switch byte-order ffmpeg -i [filename] -c copy -c:a pcm_s16le -map 0 [outputDirectory]


1

You can do this upon export from Premiere. Load up your clip, export timeline (use Cineform or Prores for lossless if you'll be re-inserting into another project), and click the "Set Start Timecode" checkbox.


1

You can use ffmpeg, a free command-line tool, like so ffmpeg -i input.mov -c copy -map 0 -dn output.mov The -c copy sees that there's no re-encoding, the -map 0 copies everything over but the -dn disables data tracks - the timecode being a data track.


1

I've had some success with ASFTools and Steeper WMV Repair. Both of these are older tools (Steeper is from 2005) so may not be able to handle later versions of WMV, but they're worth a try.



Only top voted, non community-wiki answers of a minimum length are eligible