Mpeg Ts MUxer and Its header

Jesper Larsen knorr.jesper at gmail.com
Mon Oct 24 13:17:45 UTC 2016


What do you mean by 188 byte TS header?

The file you shared has a MPEG-TS header for each 188 byte packet. Normally
the header is 4 byte.
Occasionally, the header will include a adaptation field with PCR
timestamps etc. Perhaps this is what you are referring to by header?

On Mon, Oct 24, 2016 at 12:40 PM, Shrishty Deorari <
shrishty.deorari at vvdntech.com> wrote:

> Hi,
> Here is the sample pipeline  which we are using:
> /gst-launch-1.0 rtspsrc location=rtsp://URL ! rtph264depay ! h264parse !
> mpegtsmux ! filesink location="/tmp/tmp15.ts"
>
> and attached is the ts file created. The Ts header is coming randomly and
> not for every I frame.
>
>
> *With Warm Regards,*
>
> Shrishty Deorari
>
> VVDN Technologies Pvt Ltd
>
> *Cell : *+91 7773980237 | *Skype :* shrishty_vvdn
>
>
> On Mon, Oct 24, 2016 at 12:23 PM, Sebastian Dröge <
> sebastian at centricular.com> wrote:
>
>> On Thu, 2016-10-20 at 18:30 +0530, Shrishty Deorari wrote:
>> > Hi,
>> >
>> > I am unsing mpegtsmux element for Ts muxing of H264 video data. I
>> > realized that MpegTsMux is actually appending the 188 Byte header
>> > after every 3 frames before while muxing,
>> > I was wondering if Somehow I can change this and append/add Ts header
>> > for every frame or every I frame.
>> > Is this possible?
>>
>> Can you provide some testcase that shows the problem you're seeing?
>>
>> --
>> Sebastian Dröge, Centricular Ltd · http://www.centricular.com
>> _______________________________________________
>> gstreamer-devel mailing list
>> gstreamer-devel at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>
>>
>
> _______________________________________________
> gstreamer-devel mailing list
> gstreamer-devel at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20161024/416575fe/attachment-0001.html>


More information about the gstreamer-devel mailing list