Support for SMPTE timcode?

9 katselukertaa
Siirry ensimmäiseen lukemattomaan viestiin

videogen

lukematon,
2.6.2010 klo 9.54.592.6.2010
vastaanottaja WebM Discussion
Does WebM support SMTPE timecode?

John Koleszar

lukematon,
2.6.2010 klo 10.17.522.6.2010
vastaanottaja videogen, WebM Discussion
On Wed, Jun 2, 2010 at 9:54 AM, videogen <brd...@gmail.com> wrote:
> Does WebM support SMTPE timecode?
>

There is no timing information in the underlying VP8 bitstream, that
is provided by the WebM (matroska) container. As far as I know, all
the data contained in an SMTPE time code is present in the container,
though not in the same format. Maybe you can elaborate on your
application and we can give you more info.

Matthew Heaney

lukematon,
2.6.2010 klo 10.50.152.6.2010
vastaanottaja videogen, WebM Discussion
On Wed, Jun 2, 2010 at 9:54 AM, videogen <brd...@gmail.com> wrote:
> Does WebM support SMTPE timecode?

WebM files use time expressed in nanoseconds, with a actual resolution
determined by the value of the TimecodeScale. Typically the scale is
1000000 (1M), meaning that the resolution is 1ms.

-Matt

Vastaa kaikille
Vastaa kirjoittajalle
Välitä
0 uutta viestiä