We use its value to pick the suffix string we need to use with 'frame' in order to select the correct file. The render-aspect-ratio symbol gives you the aspect ratio for which the muvee is being constructed.

(param 'Path' (resource (format 'frame' ar-suffix '.png'))))) Selecting different images based on output aspect ratioSuppose you have two images frame-4b圓.png and frame-16by9.png, you can select one of them based on the aspect ratio for which your muvee is being constructed.

it has 1:1 aspect ratio - which fits within the unit square. Similarly for the 16:9 muvee, the x coordinate spans and the y coordinate spans. For a 4:3 muvee, the x coordinate spans and the y coordinate spans. This is because the coordinate system of the scene is setup to preserve the aspect ratio of entities placed in the scene. Notice that the spider is presented in the correct aspect ratio in both cases even though we didn't say anything about the scaling to be performed in each case. Here are sample 4:3 and 16:9 videos of what you'll get with the above code. With the muvee-global-effect defined as above, the muvees you create will have a giant spider spanning the whole screen. The relevant part of the code is close to trivial and is reproduced here. The style example S10000_ImageOverlay shows how to overlay a simple image atop your whole muvee by modifying the definition of muvee-global-effect. In the result muvee, you'll see images from the search results instead of the text you entered. To use the 'Image Search' style, add some photos and give them caption text for which Google's image search returns one or more images. The search functionality is packaged into a module google.scm which you can import into your style (see lib/about.html). The example style S10000_ImageSearch ('Image Search') is a simple example of how to use fetch-uri to turn photo caption text into images using Google's image search facility. To query services such as search engines for data based on which other fetch-uri calls can be triggered.To download media elements at construction time for use within muvees created by your style.fetch-uri takes a URL, downloads its contents and returns a temporary path of a local file containing the contents. In the upcoming release of muvee Reveal (R15), a new function fetch-uri has been introduced to simplify the task of downloading files from the web at 'make muvee time'.

Free muvee styles