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I added the queue to add latency of 5 sec but now it crashes</div>
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<span style="font-variant-ligatures:no-common-ligatures">gst-launch-1.0 decklinkvideosrc mode=18 '!' queue max-size-time=0 max-size-bytes=0 max-size-time=0 min-threshold-time=5000000000 '!' multiqueue name=q '!' decklinkvideosink mode=18 decklinkaudiosrc '!'
queue max-size-time=0 max-size-bytes=0 max-size-time=0 min-threshold-time=5000000000 '!' q. q. '!' decklinkaudiosink</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Setting pipeline to PAUSED ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Pipeline is live and does not need PREROLL ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Setting pipeline to PLAYING ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">New clock: GstDecklinkOutputClock</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Redistribute latency...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">ERROR: from element /GstPipeline:pipeline0/GstDecklinkVideoSink:decklinkvideosink0: GStreamer encountered a general stream error.</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Additional debug info:</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">gstdecklinkvideosink.cpp(1143): gst_decklink_video_sink_prepare (): /GstPipeline:pipeline0/GstDecklinkVideoSink:decklinkvideosink0:</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Failed to schedule frame: 0xffffffff80000008</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Execution ended after 0:00:06.156931666</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Setting pipeline to PAUSED ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Setting pipeline to READY ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Setting pipeline to NULL ...</span></p>
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<span style="font-variant-ligatures:no-common-ligatures">Freeing pipeline ...</span></p>
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Please help.</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Vick Kumar<br>
<b>Sent:</b> Sunday, November 1, 2020 4:15 PM<br>
<b>To:</b> gstreamer-devel@lists.freedesktop.org <gstreamer-devel@lists.freedesktop.org><br>
<b>Subject:</b> Proper use and setting for multi queue</font>
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I want to delay the AV by few seconds. I can use queue but I loose AV synchronization and pipeline stalls.</div>
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Here is my pipeline:</div>
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<div><span>gst-launch-1.0 decklinkvideosrc mode=18 ! \</span></div>
<div><span>multiqueue name=q max-size-buffers=0 max-size-time=0 max-size-bytes=0 max-size-time=0 ! decklinkvideosink mode=18 \</span></div>
<div><span>decklinkaudiosrc ! q. q. ! decklinkaudiosink</span></div>
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What are the right properties settings that I can use to delay audio video by say 30 Sec.</div>
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Open to ideas - Let me know if you have better options ?</div>
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Thanks in advance,</div>
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Vick</div>
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