Changing source without stopping pipeline
ensonic at hora-obscura.de
Thu Nov 3 06:03:01 PDT 2011
On 11/03/2011 02:04 AM, superlou wrote:
>>> 0:00:19.731523367 17149 0x7fcc00002290 WARN videomixer2
>>> from the past, dropping
>> Set is-live=true on videotestsrc.
> I tried this and it didn't seem to make any difference. I can see in the
> graph that the is-live property is set to true.
Okay, was worth trying. You'll needs to dig down, look at the timestamps
and segments on both branches. Drill upstream from the element that
>>> I'm also seeing a lot of Quality of Service messages:
>>> Source: ffmpegcsp3, Type: 16777216
>> Where does this message come from, try to print it with correct details
>> (Type: 16777216is not helpful).
> Sorry, is there a standard format for getting the details? From what I
> could tell, the only info in a message is the source, type, timestamp, and
e.g. use gst_message_type_get_name() instead of printing the number.
> I found that even before I try switching out the webcam source,
> I'm receiving QoS messages:
> (18446744073709551615) Source: videomixer20, Type: 16777216, Structure:
> (18446744073709551615) Source: videomixer21, Type: 16777216, Structure:
> After I execute the swap, the messages are:
> (18446744073709551615) Source: ffmpegcsp3, Type: 16777216, Structure:
> The elements are shown here: http://imgur.com/OmS14
> View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Changing-source-without-stopping-pipeline-tp3952239p3983904.html
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