GEM-dev December 2010

gem-dev@lists.iem.at

6 participants
32 discussions

[ pd-gem-Patches-3065918 ] Add set message to pix_share_write help patch
by SourceForge.net 08 Dec '10

08 Dec '10

Patches item #3065918, was opened at 2010-09-14 14:24 Message generated for change (Settings changed) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3065918&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Pending >Resolution: Fixed Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Add set message to pix_share_write help patch Initial Comment: In the help file of pix_share_read and pix_share_write objects is not documented the "set" message. set with arguments works well without needs to destroy and rewrite the object. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3065918&group_…

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[ pd-gem-Patches-3126880 ] minor edit to teapot help
by SourceForge.net 08 Dec '10

08 Dec '10

Patches item #3126880, was opened at 2010-12-03 20:29 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126880&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Pending >Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: minor edit to teapot help Initial Comment: added second argument ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-12-08 21:11 Message: thanks ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126880&group_…

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[ pd-gem-Patches-3126893 ] spline_path help
by SourceForge.net 08 Dec '10

08 Dec '10

Patches item #3126893, was opened at 2010-12-03 20:50 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126893&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Pending >Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: spline_path help Initial Comment: edited spline_path-help so it looks like the other ones ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-12-08 21:10 Message: thanks; also applied to [linear_path] ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126893&group_…

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[ pd-gem-Patches-3126895 ] polygon_smooth-help
by SourceForge.net 08 Dec '10

08 Dec '10

Patches item #3126895, was opened at 2010-12-03 20:58 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126895&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Pending >Resolution: Accepted Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: polygon_smooth-help Initial Comment: minor edit to polygon_smooth-help added see also -> FSAA ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-12-08 21:05 Message: thanks ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126895&group_…

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[ pd-gem-Patches-3126896 ] pix_video-help
by SourceForge.net 08 Dec '10

08 Dec '10

Patches item #3126896, was opened at 2010-12-03 21:01 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126896&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Pending >Resolution: Fixed Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_video-help Initial Comment: pix_video-help changed font size to standard 10 ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2010-12-08 21:01 Message: thanks; i fixed the fontsize for all help-objects ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126896&group_…

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setting multiple parameters at once
by IOhannes m zmoelnig 05 Dec '10

05 Dec '10

hi all, i would like to hear your opinions on this little problem: new generation [pix_video] will support more video-backends then ever, and it will support setting loads of parameters of the video-device. what's more, since each device can have different parameters, there will be a way to query the available parameters. (e.g. my analog capture card has about 19 read/writeable parameters, including saturation, contrast,... whereas my fake pylon camera (kind of a "GigE emulation") claims to support about 24 different parameters like "ExposureTimeAbs") another thing that i found annoying in the past years, is that whenever you change a parameter on the camera (e.g. set the capture size to "640 480") and then open another camera, this will have a completely different size (e.g. falling back 64x64 if possible). also all other (of the few) settable parameters will not survive a device-change. so the new system does it a bit more intelligent, and tries to store all the parameters in a bag, which is then sent to the current device at once. if the current device cannot handle a parameter in the current set, it will simply ignore it (e.g. my bttv card does not know how to deal with "ExposureTimeAbs", but it won't complain) this also allows for "atomic" commits of a set of parameters, which makes a lot of sense, given that some parameters might need a restart of the entire device. example: my grabber card defaults to channel#0(TV), NTSC and the dimension is 64x64. i would like to change that to channel#2 (S-VHS), PAL and 640x480, and set the gain to 1. with the current (well, 0.92) implementation this would result in a message "channel 2", restarting the video-transfer (Pd hangs for a second), a message "mode PAL", restarting the video-transfer (Pd hangs for another second), a "dimen 640 480" message, restarting the video-transfer (Pd hangs for yet another second), and finally no more message to set the gain :-) the "hangs a second" is a exaggerated, but the hangs are usually noticeable. in the new implementation i want to have a way to accumulate the settings and when the user decides that he has set everything they want to, they say "doit" and all (applicable) settings are applied. now i'm not sure about the nicest way how to do that. the current (svn) implementation has something like: "set channel 2" (doing nothing but adding the property "channel" with a value "2" to the settings-bag) "set mode PAL" (again, triggering nothing) "set width 640" (...) "set height 480" (...) "set gain 1" (...) and finally: "set" which will apply all the settings at once. in practice this could look like [set channel 2. set mode PAL, set gain 1, set( do you think this is feasible? an alternative would be to use a max-style property syntax, e.g. [set @channel 2 @mode PAL @gain 1( i like this less, because a) it would require special escaping if the property would have symbolic value starting with "@" b) it does not represent the idea of set of settings carried over to other devices. the multi-message approach has obviously drawbacks as well, e.g. a) requires a special message to clear the complete set of settings b) one can write a simple parser in Pd that turns the multi-messages into an "@" like single-message, whereas it's hard to do it the other way round. the new interface will definitely have a way to commit several settings at once, but which one should it be? probably something completely different? mfgasdr IOhannes PS: of course the old messages will be kept for compatibility. "dimen 640 480" will simply be internally translated to e.g. "set width 640, set height 480, set"

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[ pd-gem-Patches-3126896 ] pix_video-help
by SourceForge.net 03 Dec '10

03 Dec '10

Patches item #3126896, was opened at 2010-12-03 20:01 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126896&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_video-help Initial Comment: pix_video-help changed font size to standard 10 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126896&group_…

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[ pd-gem-Patches-3126895 ] polygon_smooth-help
by SourceForge.net 03 Dec '10

03 Dec '10

Patches item #3126895, was opened at 2010-12-03 19:58 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126895&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: polygon_smooth-help Initial Comment: minor edit to polygon_smooth-help added see also -> FSAA ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126895&group_…

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[ pd-gem-Patches-3126893 ] spline_path help
by SourceForge.net 03 Dec '10

03 Dec '10

Patches item #3126893, was opened at 2010-12-03 19:50 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126893&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: spline_path help Initial Comment: edited spline_path-help so it looks like the other ones ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126893&group_…

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[ pd-gem-Patches-3126880 ] minor edit to teapot help
by SourceForge.net 03 Dec '10

03 Dec '10

Patches item #3126880, was opened at 2010-12-03 19:29 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126880&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: minor edit to teapot help Initial Comment: added second argument ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507081&aid=3126880&group_…

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GEM-dev December 2010