Hi,
On Thu, Aug 2, 2012 at 10:06 PM, Brad O'Hearne
wrote:
> Hello,
>
> I could use a little guidance from the ffmpeg gurus on the list here. The
> short summary of my request is that I have a working ffmpeg command line
> which proves my use case, and now I need to convert that to programmatic
>
Hello,
I could use a little guidance from the ffmpeg gurus on the list here. The short
summary of my request is that I have a working ffmpeg command line which proves
my use case, and now I need to convert that to programmatic code and integrate
it into a app. Details:
*** My use case:
On a
> I believe that does no seeking there. Putting -ss after the input will cause
> ffmpeg to demux up to the requested timestamp, so it's not quite related to
> seeking (putting -ss before the input will seek the input file).
>
> Since -a/vcoded copy avoids re-encoding, it just copies the packets (wi
On Thu, Aug 2, 2012 at 12:10 PM, Roger Pack wrote:
> > Could you provide a sample that does not seek to a keyframe with
> > ffmpeg -ss x -i input out.png
> > (I tested this yesterday on random mpeg2video samples and afaict,
> > it did work.)
>
> With me, I get this:
>
> with this file: http://rog
> $ ffmpeg -i sintel.mpg -vcodec copy -acodec copy -ss 90.0 starting_at_90.mpg
>
> then try and use it again:
>
> $ ffmpeg -i starting_at_90.mpg -vframes 1 -f image2 -an snap.jpg
>
> I get this warning message:
> [mpeg2video @ 01f09860] warning: first frame is no keyframe
>
> Anybody know if this
> Could you provide a sample that does not seek to a keyframe with
> ffmpeg -ss x -i input out.png
> (I tested this yesterday on random mpeg2video samples and afaict,
> it did work.)
With me, I get this:
with this file: http://rogerdpack.t28.net/incoming/sintel.mpg
$ ffmpeg -i sintel.mpg -vcodec
On Thu, Aug 2, 2012 at 9:33 AM, gilles pouliquen wrote:
>
> But yeah I would definitly love to see the ffmbc anyway fork but I can't
> find the source code :( ...
>
You mean you can't find the FFmbc source? http://code.google.com/p/ffmbc/
--Michael
___
Le 02/08/2012 16:02, Carl Lindqvist a écrit :
My research on this subject says you probably need the ffmbc fork for
this. I have tried it, but never managed to get timecode in my files
:( Documentation was pretty much non existant if I remember correctly.
Maybe this has changed now.
Let me kn
My research on this subject says you probably need the ffmbc fork for this.
I have tried it, but never managed to get timecode in my files :(
Documentation was pretty much non existant if I remember correctly. Maybe
this has changed now.
Let me know how it goes!
Regards
Carl
_
Hello,
I'm trying to generate a movie and I'd like to include timecodes
information to my video stream.
I know that quicktime has support for a timecode track so I am using the
mov encoder in ffmpeg hoping i could add my own timecode track.
So I have two questions: is that the right way to go
Hi All
I am new to this forum and to FFMPEG, image encoding as well.
I am using this library in android application. My requirement is that
I have to create a TIFF image with specific DPI from the raw data
received from camera.
What are the FFMPEG interfaces need to be called to achieve this.
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