Thread: [Mlt-devel] Live capture from decklink playout not playing filters
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From: <dan...@th...> - 2011-09-29 20:58:15
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When I play the live capture from my decklink card to the decklink consumer it does not play the filters out. The following plays out sdl just fine: ( I understand the sdl consumer is default but this if for example. ) melt decklink meta.attr.titles=1 meta.attr.titles.markup=#timecode# -attach data_show dynamic=1 -consumer sdl If I change the consumer to "-consumer decklink" it plays for a second without the overlay and then dies. The same with a file overlay: works: melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png -consumer sdl doesnt work: melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png -consumer decklink Any help would be much appreciated. |
From: Dan D. <da...@de...> - 2011-09-29 21:00:49
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On Thu, Sep 29, 2011 at 1:58 PM, <dan...@th...> wrote: > When I play the live capture from my decklink card to the decklink > consumer it does not play the filters out. > > The following plays out sdl just fine: ( I understand the sdl consumer is > default but this if for example. ) > > melt decklink meta.attr.titles=1 meta.attr.titles.markup=#timecode# > -attach data_show dynamic=1 -consumer sdl > > If I change the consumer to "-consumer decklink" it plays for a second > without the overlay and then dies. > > The same with a file overlay: > > works: > melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png > -consumer sdl > > doesnt work: > melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png > -consumer decklink > > Any help would be much appreciated. > Are you trying to use the same card? Does the basic DeckLink SDI card support full duplex? -- +-DRD-+ |
From: Raymond D. <ra...@th...> - 2011-09-30 01:03:54
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On Sep 29, 2011, at 4:00 PM, Dan Dennedy <da...@de...> wrote: > On Thu, Sep 29, 2011 at 1:58 PM, <dan...@th...> wrote: >> When I play the live capture from my decklink card to the decklink >> consumer it does not play the filters out. >> >> The following plays out sdl just fine: ( I understand the sdl consumer is >> default but this if for example. ) >> >> melt decklink meta.attr.titles=1 meta.attr.titles.markup=#timecode# >> -attach data_show dynamic=1 -consumer sdl >> >> If I change the consumer to "-consumer decklink" it plays for a second >> without the overlay and then dies. >> >> The same with a file overlay: >> >> works: >> melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png >> -consumer sdl >> >> doesnt work: >> melt decklink -attach watermark:/microplayer/graphics/4x3_bug.png >> -consumer decklink >> >> Any help would be much appreciated. >> > > Are you trying to use the same card? Does the basic DeckLink SDI card > support full duplex? > Thanks Dan! I guess I did not check that. I have an line in, a line out, and a reference. I "assumed" I guess. I will check into that. Raymond > -- > +-DRD-+ > > |