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June 2020

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Re: Accessing and displaying frames in custom view in FxPlug 4
by Sergey via Pro-apps-dev 01 Jun '20

01 Jun '20

site_archiver(a)lists.apple.com Delivered-To: pro-apps-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=lhG5J2y3m0zrx/yOBI8AtH2HwAr+us+lesxcW8HQj rY=; b=zBDS6i2mvKBH72M5NrQISaJVB2ns8XvvA2H4+OWzw4ItDSA6JEAIp8234 Zbv3ncdqgoFgdW+qv0EKXLu7gIZodkyErr2rZ4Z3XdM6w4RWIo899n/guk/B7BgW /5YGpoDmmROaU8vwJIY8/FCicOds49GrC/67JUvARi4bqMval0gmdjG5835UKJNv bH5cEG0Cb7gM2Lg1M/QtMWIRxqiUZ+5M33YUZoxK6VpAlyOWnpRATx/2+2RWAHLL Fj+bbbSWmcDuiO9zawWb0++MJcjqsYA5knMUudYeniUosHy+hmHmlPt2d6Rz9y80 iUo8YfvRi+xIQ2tlmGB8P0pelKlZg== User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 Hi Darrin, Please have a look. Let me know if more information is required. Best regards, Sergey On 30/05/2020 1:23 am, Darrin Cardani wrote: Sergey, I’ve not seen either of these happen. If you could write up a couple of feedback issues with simple examples attached that would help in fixing these. Thanks, Darrin On May 27, 2020, at 9:48 PM, Sergey via Pro-apps-dev <pro-apps-dev(a)lists.apple.com> wrote: Hi Darrin, Thank you for the suggestion. Calling -[FxCustomParameterActionAPI_v4 startAction:] does indeed allow for subsequent FxParameterRetrievalAPI_v6 ptr to be obtained and used. However it still does not work quite right. First, a call to [actionAPI currentTime] seem to deadlock in this selector. This is not a big deal for us as our plug-in's parameters are not interpolatable, but you might still want to have a look. I am using CMTimeMake(0, 1) instead in all subsequent calls to param retrieval and param set APIs (might this be the cause of the second problem below?). Second, the param retrieaval API seems to always return the default values of the parameter. The values are changed (to non-default ones) via FxParameterSettingAPI_v5 in the same selector after the dialog is closed, however when I press the button again, the values returned by FxParameterRetrievalAPI_v6 are all reset to defaults. I have tried this with a simple integer parameter as well as with our custom one, the result is always the same. I do call [actionAPI endAction] after changing the values. What am I doing wrong? Best regards, Sergey On 28/05/2020 8:41 am, Darrin Cardani wrote: Sergey, Regarding the second one, you should be able to access parameters in your custom button handler by calling -[FxCustomParameterActionAPI_v4 startAction:] to access the parameter API first. Let me know if that solves the problem for you. Darrin On May 24, 2020, at 7:29 PM, Sergey via Pro-apps-dev <pro-apps-dev(a)lists.apple.com> wrote: Hi Darrin, I've submitted FB7713563 and FB7713555. Please have a look and let me know should more information be required. We are open for discussion on the available solutions. Best regards, Sergey On 21/05/2020 2:00 am, Darrin Cardani wrote: Please file a feedback request for such an API and we will take it into consideration. Darrin On May 19, 2020, at 6:27 PM, Sergey via Pro-apps-dev <pro-apps-dev(a)lists.apple.com> wrote: Hi Darrin, Is there a chance of such API being re-implemented in the next versions? For now the only option I see is to split the setup process into two phases: to create a kind of "Prepare" button that will trigger a hidden parameter change and re-render, then inside the render the frames would be cached and finally yet another button to open the actual dialog with the frames cached on previous step. This can be implemented, but it looks like a regression compared to FxPlug 2.x. Best regards, Sergey On 20/05/2020 7:07 am, Darrin Cardani wrote: We don’t yet have a shipping solution for this use case at this time. Darrin On May 17, 2020, at 7:44 PM, Sergey via Pro-apps-dev <pro-apps-dev(a)lists.apple.com> wrote: Good day pro-apps-dev, In previous versions of FxPlug our plugin relied on FxTemporalImageAPI to get series of frames around current time position to display (and process) in our custom dialog (triggered by a Push Button). We need to retrieve 7 consecutive frames before and after the current one. Now that FxTemporalImageAPI is gone how the same can be achieved? Best regards, Sergey _______________________________________________ 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/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/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/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 Sure, no problem. I've prepared test projects and submitted the following feedback items: FB7720606 - FxCustomParameterActionAPI_v4:currentTime deadlock in custom view handler // FxPlug 4.0 FB7720617 - Parameters values are not preserved/reset to defaults in custom view handler // FxPlug 4.0

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