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More => Old Versions => JRiver Media Center 26 for Windows => Topic started by: varian93 on March 21, 2020, 05:59:38 am

Title: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: varian93 on March 21, 2020, 05:59:38 am
I can't seem to find a way to get the "Tempo & Pitch" enabled check box to persist between videos (meaning the box to stay checked to "on").

I have "Output Format" & "Adaptive Volume" both enabled & they persist between videos, but I have to manually enable "Tempo & Pitch" between every video I play. I can't seem to find a way to make it persist.

Am I missing something obvious, or is this simply not possible?
Title: Re: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: BigSpider on March 21, 2020, 04:48:48 pm
I have just tried this and you are quite correct, the setting for tempo & pitch does not persist between videos, but does between audio tracks. Perhaps a member of the dev team needs to take a look.
Title: Re: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: mwillems on March 21, 2020, 05:42:42 pm
If you use the "video clock" functionality that is implemented by using the tempo & pitch DSP block.  Can you try disabling video clock and see if you still have the same experience? 
Title: Re: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: BigSpider on March 21, 2020, 06:21:54 pm
Video clock is not selected in my video settings, if that is what you mean.
Title: Re: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: BigSpider on March 21, 2020, 06:28:52 pm
Ah! I see you must have videoclock selected under video settings for tempo&pitch to be retained as a setting, thank you @mwillems.
So much still to learn!
Title: Re: DSP Studio: "Tempo & Pitch" Enabled Does Not Persist Between Videos
Post by: varian93 on March 22, 2020, 05:00:01 am
Indeed, when "VideoClock" (Tools, Options, Video) is enabled DSP Studio's "Tempo & Pitch" kinda persists between videos, but I can not manually change it.

By kinda persists I mean that when a video is playing the "Tempo & Pitch" setting is checked & when I stop a video it unchecks itself & rechecks itself when a new video is played.

Technically I can modify the "Tempo & Pitch" values, but as soon soon as I navigate to any other screen they revert back to 0.00 (it appears to be self-modifying to keep the audio & video in perfect sync).

What I'm attempting to do is watch all my videos at 110% speed. I'm attempting this by changing the DSP Studio Tempo & Pitch "Tempo" setting to +0.10x & enabling it. Currently I have to enter DSP studio and enable "Tempo & Pitch" every time I watch a video.

With VideoClock enabled the "Tempo & Pitch" persists between videos, but at a self modifying value.
With VideoClock disabled I'm able to set the value, but I have to re-enable "Tempo & Pitch" after every video I play.

This is especially tiresome since it seems I have to exit full screen playback to enter the DSP studio & then return to full screen afterward. It would be especially nice if the "gear" icon for "DSP studio" & "Playback Options" were available in the full screen playback control bar.