IDeckLinkOutput Playback order

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Gabriel Solsona

  • Posts: 9
  • Joined: Tue Dec 04, 2012 10:16 pm

IDeckLinkOutput Playback order

PostSun Mar 12, 2017 10:59 am

Hi admins and community,

The question I would like to raise is if it is possible to assign callbacks (Video and occasionally Audio callbacks) before calling ::EnableVideoOutput and ::EnableAudioOutput.

To be more concise, the SDK manual instructs the following order:
Code: Select all
    IDeckLinkOutput::EnableVideoOutput
    IDeckLinkOutput::EnableAudioOutput
    IDeckLinkOutput::SetScheduledFrameCompletionCallback
    IDeckLinkOutput::SetAudioCallback

But I would need this order:
Code: Select all
    IDeckLinkOutput::SetScheduledFrameCompletionCallback
    IDeckLinkOutput::SetAudioCallback
    IDeckLinkOutput::EnableVideoOutput
    IDeckLinkOutput::EnableAudioOutput

Thank you in advance,

Gabriel Solsona
Madrid
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Waqqas Sharif

Blackmagic Design

  • Posts: 21
  • Joined: Tue Oct 04, 2016 1:47 am

Re: IDeckLinkOutput Playback order

PostThu Mar 30, 2017 1:13 am

Hello Gabriel,

I can confirm that it is possible to assign video and audio callbacks before calling IDeckLinkOutput::EnableVideoOutput and IDeckLinkOutput::EnableAudioOutput methods.

Regards
Waqqas
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Gabriel Solsona

  • Posts: 9
  • Joined: Tue Dec 04, 2012 10:16 pm

Re: IDeckLinkOutput Playback order

PostFri Apr 14, 2017 10:41 am

Thank you, Waqqas,

</Gabriel>

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