[FFmpeg-user] Converted DVDs in .mkv format lose Pause, FastForward, Skip, etc functions when I restream as mpeg to DLNA

[jen142 at promessage.com]

On Wed, Aug 21, 2013, at 08:54 AM, jen142 at promessage.com wrote:
> Can anyone help figure out any more or different commands I need to use
> to not lose the functions when I stream the videos to the TVs like this?

This thread

	http://ffmpeg-users.933282.n4.nabble.com/Transcoded-MPEG-2-Transport-Stream-does-not-have-random-access-indicator-bit-set-td3010438.html

suggests that

"Random Access Indicator, which is very important to realize trick play
(i.e. random access, fast forward),
is not included in the stream." 

The question is asked there "how?", but no answer.

A commit thread

	[FFmpeg-cvslog] mpegtsenc: set Random Access indicator on
	keyframe start packets
	https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2011-July/038989.html

suggests that it's already IN ffmpeg.

If it is, how can I enable the "Random Access indicator" in my stream
transcode command?  I'm not sure it's the answer, but it seems like it's
worth a try at least.