June 2016 - Pro-apps-dev - lists.apple.com

Re: FxPlug Filter - Play to Analyze
by Andrew Santa Maria 20 Jun '16

20 Jun '16

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Re: Logging
by Jeremy Gugenheim 08 Jun '16

08 Jun '16

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Re: Logging
by Darrin Cardani 08 Jun '16

08 Jun '16

Can you elaborate on the problem you’re seeing? It sounds like you’re saying that calls to NSLog() aren’t outputting anything to the console. Is that right? Are you looking at Xcode’s console or the Console.app’s output? How are you launching the host application? Also what OS and what exact version of Xcode? Can you post a sample of your log code? Darrin > On Jun 8, 2016, at 8:29 AM, Jeremy Gugenheim <jeremy(a)gugenheim.net> wrote: > > Hi all > > I didn’t realise NSLog did anything in renderOutput! It doesn’t for me - I am building for debug and can either leave the plugin app running or close it down but no logging appears. All the plugins I have created start from the Xcode template (which uses the brightness example) so they register themselves (apart from the pluginkit -a <path> thing). I have always debugged them using the "build - run - did that make a difference - build - run - did that make a difference" cycle. Hideous. > > Is there something I need to do to turn NSLog on? > > Sorry, years and years of VS and C++, only just got started on Xcode7 and Objective-C. > > TIA > > Jeremy > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/pro-apps-dev/dcardani%40apple.com > > This email sent to dcardani(a)apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Logging
by Jeremy Gugenheim 08 Jun '16

08 Jun '16

Hi all I didn’t realise NSLog did anything in renderOutput! It doesn’t for me - I am building for debug and can either leave the plugin app running or close it down but no logging appears. All the plugins I have created start from the Xcode template (which uses the brightness example) so they register themselves (apart from the pluginkit -a <path> thing). I have always debugged them using the "build - run - did that make a difference - build - run - did that make a difference" cycle. Hideous. Is there something I need to do to turn NSLog on? Sorry, years and years of VS and C++, only just got started on Xcode7 and Objective-C. TIA Jeremy _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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Re: FxPlug Filter - Play to Analyze
by Peter Litwinowicz 07 Jun '16

07 Jun '16

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Re: FxPlug Filter - Play to Analyze
by Darrin Cardani 07 Jun '16

07 Jun '16

No, there’s no way to ensure that. We hope to create an API for frame analysis in the future, but we do not have anything available at this time. Darrin > On Jun 7, 2016, at 4:12 PM, Andrew Santa Maria <asantamaria.pfs(a)gmail.com> wrote: > > Hi all, > > The FxFilter that I'm developing requires data from a range of frames in a video. Analyzing a whole range of frames at once takes too long and makes Motion/FCPX temporarily unresponsive (I originally accomplished this all in renderOutput), so I decided to have the user simply start at the beginning of the video and press play (hit spacebar) to sequentially process the frames. This way, the user has an idea of the progress that the FxFilter is making, and Motion is still relatively responsive. > > I click a toggle to enable "frame analysis mode" then press play. The first few frames play slowly reflecting that the processing actually happens, but then the playback speeds up, and frames skip as shown in the debug log below: (I have an NSLog( @"Processing frame %f", renderInfo.time.frame ) in renderOutput) > > 2016-06-07 16:06:15.808 Motion[15401:5271444] Processing frame 0.000000 > 2016-06-07 16:06:15.813 Motion[15401:5271445] Processing frame 1.000000 > 2016-06-07 16:06:16.040 Motion[15401:5271444] Processing frame 2.000000 > 2016-06-07 16:06:16.231 Motion[15401:5271445] Processing frame 13.000000 > 2016-06-07 16:06:16.529 Motion[15401:5271444] Processing frame 25.000000 > 2016-06-07 16:06:16.553 Motion[15401:5271445] Processing frame 43.000000 > 2016-06-07 16:06:16.558 Motion[15401:5271444] Processing frame 44.000000 > 2016-06-07 16:06:16.576 Motion[15401:5271444] Processing frame 45.000000 > 2016-06-07 16:06:16.579 Motion[15401:5271445] Processing frame 46.000000 > 2016-06-07 16:06:16.590 Motion[15401:5271445] Processing frame 48.000000 > 2016-06-07 16:06:16.592 Motion[15401:5271444] Processing frame 47.000000 > 2016-06-07 16:06:16.613 Motion[15401:5271444] Processing frame 49.000000 > 2016-06-07 16:06:16.616 Motion[15401:5271445] Processing frame 50.000000 > 2016-06-07 16:06:16.632 Motion[15401:5271444] Processing frame 51.000000 > 2016-06-07 16:06:16.649 Motion[15401:5271444] Processing frame 52.000000 > > Is there a way to ensure renderOutput runs on every frame during playback? > > Thanks, > > Andrew Santa Maria > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/pro-apps-dev/dcardani%40apple.com > > This email sent to dcardani(a)apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.… This email sent to site_archiver(a)lists.apple.com

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FxPlug Filter - Play to Analyze
by Andrew Santa Maria 07 Jun '16

07 Jun '16

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