[FFmpeg-devel] [PATCH 2/3] lavf/timecode: document SMPTE struct

Carl Eugen Hoyos ceffmpeg at gmail.com
Tue Oct 9 23:07:29 EEST 2018


2018-10-09 15:32 GMT+02:00, joshdk at ob-encoder.com <joshdk at ob-encoder.com>:
> From: Devin Heitmueller <dheitmueller at ltnglobal.com>
>
> There are a number of different binary representations in which
> SMPTE timecodes can use.  Make clear that the specific representation
> that ffmpeg refers to corresponds to the DV video spec, which is
> SMPTE S314M:2005 for standard definition video and ST 370-2013 for
> high definition video.

If this is correct - I have no idea - why is only one standard
mentioned in the actual change?

> +    /* See SMPTE ST 314M-2005 Sec 4.4.2.2.1 "Time code pack (TC)" */

Carl Eugen


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