browse and play video file?

Programming Questions

karitaz

in Programming Questions • 2 years ago

Hey I was wondering if anyone would be able to help me modify the code below so you can browse for a video file and then play instead of typing a root. Thanks

//heres the standard code.

import processing.video.*;

MovieMaker mm; // Declare MovieMaker object

void setup() {
 size(320, 240);
 // Create MovieMaker object with size, filename,
 // compression codec and quality, framerate
 mm = new MovieMaker(this, width, height, "drawing.mov",
 30, MovieMaker.H263, MovieMaker.HIGH);
 background(204);
}

void draw() {
 ellipse(mouseX, mouseY, 20, 20);
 mm.addFrame(); // Add window's pixels to movie
}

void keyPressed() {
 if (key == ' ') {
 mm.finish(); // Finish the movie if space bar is pressed!
 }
}

Replies(2)

cedrickie..

Re: browse and play video file?

2 years ago

check out this sketch, it does exactly that.

// P_4_2_2_01.pde
//
// Generative Gestaltung, ISBN: 978-3-87439-759-9
// First Edition, Hermann Schmidt, Mainz, 2009
// Hartmut Bohnacker, Benedikt Gross, Julia Laub, Claudius Lazzeroni
// Copyright 2009 Hartmut Bohnacker, Benedikt Gross, Julia Laub, Claudius Lazzeroni
//
// http://www.generative-gestaltung.de
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* simple overview of a video file.
*
* KEYS
* s : save png
*/
import processing.video.*;
Movie movie;
// horizontal and vertical grid count
// take care of the aspect ratio ... here 4:3
int tileCountX = 12;
int tileCountY = 16;
float tileWidth, tileHeight;
int imageCount = tileCountX*tileCountY;
int currentImage = 0;
int gridX = 0;
int gridY = 0;
void setup() {
size(1024, 1024);
smooth();
background(0);
// select path and load video
String path = selectInput("select a video file ...");
movie = new Movie(this, path);
tileWidth = width / (float)tileCountX;
tileHeight = height / (float)tileCountY;
}
void draw() {
float posX = tileWidth*gridX;
float posY = tileHeight*gridY;
// calculate the current time in movieclip
float moviePos = map(currentImage, 0,imageCount, 0,movie.duration());
movie.jump(moviePos);
movie.read();
image(movie, posX, posY, tileWidth, tileHeight);
// new grid position
gridX++;
if (gridX >= tileCountX) {
gridX = 0;
gridY++;
}
currentImage++;
if (currentImage >= imageCount) noLoop();
}
void keyReleased() {
if (key == 's' || key == 'S') saveFrame(timestamp()+"_##.png");
}
// timestamp
String timestamp() {
Calendar now = Calendar.getInstance();
return String.format("%1$ty%1$tm%1$td_%1$tH%1$tM%1$tS", now);
}

karitaz

Re: Re: browse and play video file?

2 years ago

Thanks very much thats perfect!

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browse and play video file?

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Re: browse and play video file?

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