First Amoeba Video - Revision history

JaroslavTulach at 06:12, 20 October 2018

JaroslavTulach — Sat, 20 Oct 2018 06:12:08 GMT

←Older revision		Revision as of 06:12, 20 October 2018
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	For a while I am publishing [[API Design Tips]] on this website, but today I felt a bit sorry about having just the audio, no appropriate video. I know there are sound visualizers like ''goom'', but still I wanted to do something related to [[TheAPIBook]]. What is that? Well, one of the suitable visualizations could be based on the [[Amoeba Model]]. Nervous, shaking [[Amoeba Model\|amoeba]] could be good visualization for a sound.		For a while I am publishing [[API Design Tips]] on this website, but today I felt a bit sorry about having just the audio, no appropriate video. I know there are sound visualizers like ''goom'', but still I wanted to do something related to [[TheAPIBook]]. What is that? Well, one of the suitable visualizations could be based on the [[Amoeba Model]]. Nervous, shaking [[Amoeba Model\|amoeba]] could be good visualization for a sound.

-	Thus I created a life [[Java]] component that can shakes like amoeba (as drawn by [[HPAPIFest09\|HP guys]]). It took a while, but [[wikipedia::Java2D\|Java2D]] is powerful and as soon as one learns to provide proper coordinates to [[wikipedia::Bézier_curve\|Bézier curves]], one can get really nice, rounded shape. Enjoy the [[Media:Apitip06-year-of-annotations.mp3]] with video:	+	Thus I created a life [[Java]] component that can shakes like amoeba (as drawn by [[HPAPIFest09\|HP guys]]). It took a while, but [[wikipedia::Java2D\|Java2D]] is powerful and as soon as one learns to provide proper coordinates to [[wikipedia::Bézier_curve\|Bézier curves]], one can get really nice, rounded shape. Enjoy the [[Media:Apitip06-year-of-annotations.mp3]] with [[First_Amoeba_Video\|video]]:

	{{#ev:youtube\|QAJKBnKhmkU}}		{{#ev:youtube\|QAJKBnKhmkU}}

	Then it is just a matter of converting such shape from [[Java]]'s {{JDK\|java/awt/image\|Graphics2D}} into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of {{JDK\|java/awt\|BufferedImage}}s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.		Then it is just a matter of converting such shape from [[Java]]'s {{JDK\|java/awt/image\|Graphics2D}} into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of {{JDK\|java/awt\|BufferedImage}}s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.

JaroslavTulach at 06:10, 20 October 2018

JaroslavTulach — Sat, 20 Oct 2018 06:10:55 GMT

←Older revision		Revision as of 06:10, 20 October 2018
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	Then it is just a matter of converting such shape from [[Java]]'s {{JDK\|java/awt/image\|Graphics2D}} into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of {{JDK\|java/awt\|BufferedImage}}s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.		Then it is just a matter of converting such shape from [[Java]]'s {{JDK\|java/awt/image\|Graphics2D}} into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of {{JDK\|java/awt\|BufferedImage}}s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.
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-	~~Now I am becoming a [[Java]] video processing guru. If you are interested in more details about that part of my life, leave some questions here.~~
-
-	~~<comments/>~~

JaroslavTulach at 07:24, 27 October 2011

JaroslavTulach — Thu, 27 Oct 2011 07:24:35 GMT

←Older revision		Revision as of 07:24, 27 October 2011
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	{{#ev:youtube\|QAJKBnKhmkU}}		{{#ev:youtube\|QAJKBnKhmkU}}

-	Then it is just a matter of converting such shape from [[Java]]'s ~~'''Graphic2D'''~~ into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of ~~'''~~BufferedImage~~'''~~s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.	+	Then it is just a matter of converting such shape from [[Java]]'s {{JDK\|java/awt/image\|Graphics2D}} into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of {{JDK\|java/awt\|BufferedImage}}s into ''.avi'' movie. This clearly shows how important [[Good Technology\|good libraries]] are. I am completely [[cluelessness\|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.

	Now I am becoming a [[Java]] video processing guru. If you are interested in more details about that part of my life, leave some questions here.		Now I am becoming a [[Java]] video processing guru. If you are interested in more details about that part of my life, leave some questions here.

	<comments/>		<comments/>

JaroslavTulach: New page: For a while I am publishing API Design Tips on this website, but today I felt a bit sorry about having just the audio, no appropriate video. I know there are sound visualizers like ''g...

JaroslavTulach — Sat, 22 Aug 2009 16:49:48 GMT

New page: For a while I am publishing API Design Tips on this website, but today I felt a bit sorry about having just the audio, no appropriate video. I know there are sound visualizers like ''g...

New page

For a while I am publishing [[API Design Tips]] on this website, but today I felt a bit sorry about having just the audio, no appropriate video. I know there are sound visualizers like ''goom'', but still I wanted to do something related to [[TheAPIBook]]. What is that? Well, one of the suitable visualizations could be based on the [[Amoeba Model]]. Nervous, shaking [[Amoeba Model|amoeba]] could be good visualization for a sound.

Thus I created a life [[Java]] component that can shakes like amoeba (as drawn by [[HPAPIFest09|HP guys]]). It took a while, but [[wikipedia::Java2D|Java2D]] is powerful and as soon as one learns to provide proper coordinates to [[wikipedia::Bézier_curve|Bézier curves]], one can get really nice, rounded shape. Enjoy the [[Media:Apitip06-year-of-annotations.mp3]] with video:

{{#ev:youtube|QAJKBnKhmkU}}

Then it is just a matter of converting such shape from [[Java]]'s '''Graphic2D''' into a movie. For a while I was struggling to find the simplest way to do it, but at the end I found nice [[Java]] application/library that knows how to store sequences of '''BufferedImage'''s into ''.avi'' movie. This clearly shows how important [[Good Technology|good libraries]] are. I am completely [[cluelessness|clueless]] about the ''.avi'' format, yet it was just a matter of few lines of code to produce it.

Now I am becoming a [[Java]] video processing guru. If you are interested in more details about that part of my life, leave some questions here.

<comments/>