screencap - npm Package Compare versions

Comparing version 0.0.2 to 0.0.4

lib/screencap-linux.js

@@ -35,3 +35,3 @@ var ffmpeg = require('fluent-ffmpeg');
 		});
-	}
+	};
 	this.gif = function(height,duration) {
@@ -59,3 +59,3 @@ console.log("Starting Screen Recording: Duration ", duration, " seconds");
 		});
-	}
+	};
 	this.shot = function() {
@@ -79,3 +79,27 @@ console.log("Starting Screen Shot");
 		});
-	}
+	};
+	this.pipe = function(res) {
+		console.log("Starting Screen Capture: Duration ", duration, " seconds");
+		console.log("Screen Capture Piped");
+		console.log("Press Ctrl+C To Abort The Capture");
+		ffmpeg()
+		.videoCodec(this.videoCodec)
+		.videoBitrate(this.videoBitrate)
+		.audioBitrate(this.audioBitrate)
+		.addOptions([
+			"-movflags frag_keyframe+faststart"
+		])
+		.input(':0.0+0,0')
+		.inputOptions([
+			'-t '+ duration +'',
+			'-f x11grab'
+		])
+		.on('end', function() {
+			console.log('Screen Capture Completed.');
+		})
+		.output(pipe)
+		.on('error', function(e) {
+			console.log("ERROR:",e);
+		});
+	};
 
@@ -82,0 +106,0 @@ return this;

lib/screencap-mac.js

@@ -35,3 +35,3 @@ var ffmpeg = require('fluent-ffmpeg');
 		});
-	}
+	};
 	this.gif = function(height,duration) {
@@ -59,3 +59,3 @@ console.log("Starting Screen Recording: Duration ", duration, " seconds");
 		});
-	}
+	};
 	this.shot = function() {
@@ -79,3 +79,27 @@ console.log("Starting Screen Shot");
 		});
-	}
+	};
+	this.pipe = function(res) {
+		console.log("Starting Screen Capture: Duration ", duration, " seconds");
+		console.log("Screen Capture Piped");
+		console.log("Press Ctrl+C To Abort The Capture");
+		ffmpeg()
+		.videoCodec(this.videoCodec)
+		.videoBitrate(this.videoBitrate)
+		.audioBitrate(this.audioBitrate)
+		.addOptions([
+			"-movflags frag_keyframe+faststart"
+		])
+		.input('video=0')
+		.inputOptions([
+			'-t '+ duration +'',
+			'-f avfoundation'
+		])
+		.on('end', function() {
+			console.log('Screen Capture Completed.');
+		})
+		.output(pipe)
+		.on('error', function(e) {
+			console.log("ERROR:",e);
+		});
+	};
 
@@ -82,0 +106,0 @@ return this;

lib/screencap-windows.js

@@ -7,7 +7,15 @@ var ffmpeg = require('fluent-ffmpeg');
 	self = this;
-	if (typeof fileout == "undefined") { fileout = options; }
+	if (typeof fileout == "undefined") { fileout = false; }
+	if (typeof options == "undefined") { options = {}; }
+	if (typeof options.videoCodec == "undefined") { options.videoCodec = false; }
+	if (typeof options.videoBitrate == "undefined") { options.videoBitrate = false; }
+	if (typeof options.audioBitrate == "undefined") { options.audioBitrate = false; }
 	this.videoCodec = options.videoCodec || "libx264";
 	this.videoBitrate = options.videoBitrate || "1000k";
 	this.audioBitrate = options.audioBitrate || "96k";
-	this.file = path.resolve(""+ fileout +"");
+	if (fileout) {
+	        this.file = path.resolve(""+ fileout +"");
+	} else {
+		this.file = null;
+	}
 	this.capture = function(duration) {
@@ -40,3 +48,3 @@ console.log("Starting Screen Capture: Duration ", duration, " seconds");
 		});
-	}
+	};
 	this.gif = function(height,duration) {
@@ -64,3 +72,3 @@ console.log("Starting Screen Recording: Duration ", duration, " seconds");
 		});
-	}
+	};
 	this.shot = function() {
@@ -84,3 +92,50 @@ console.log("Starting Screen Shot");
 		});
-	}
+	};
+	this.capturePipe = function(duration,res) {
+		console.log("Starting Screen Capture: Duration ", duration, " seconds");
+		console.log("Screen Capture Piped");
+		console.log("Press Ctrl+C To Abort The Capture");
+		ffmpeg()
+		.videoCodec(this.videoCodec)
+		.videoBitrate(this.videoBitrate)
+		.audioBitrate(this.audioBitrate)
+		.addOptions([
+			"-movflags frag_keyframe+faststart",
+			"-preset ultrafast",
+			"-tune zerolatency",
+			"-threads 0",
+			"-async 1"
+		])
+		.input('video=screen-capture-recorder')
+		.inputOptions([
+			'-t '+ duration +'',
+			'-f dshow'
+		])
+		.on('end', function() {
+		  console.log('file has been converted succesfully');
+		})
+		.on('error', function(err) {
+		  console.log('an error happened: ' + err.message);
+		})
+		.pipe(res, {end:true});
+	};
+	this.shotPipe = function(res) {
+		console.log("Starting Screen Shot");
+		console.log("Piping");
+		ffmpeg()
+		.videoBitrate(this.videoBitrate)
+		.audioBitrate(this.audioBitrate)
+		.duration('0.1')
+		.input('video=screen-capture-recorder')
+		.inputOptions([
+			'-f dshow'
+		])
+		.on('end', function() {
+		  console.log('file has been converted succesfully');
+		})
+		.on('error', function(err) {
+		  console.log('an error happened: ' + err.message);
+		})
+		.pipe(res, {end:true});
+	};
 
@@ -87,0 +142,0 @@ return this;

package.json

 {
   "name": "screencap",
-  "version": "0.0.2",
+  "version": "0.0.4",
   "description": "A Screen Capture (Image & Video) Library",
@@ -24,3 +24,3 @@ "main": "index.js",
   "dependencies": {
-    "fluent-ffmpeg": "^2.0.0-rc3"
+    "fluent-ffmpeg": "*"
   },
@@ -27,0 +27,0 @@ "directories": {

Readme.md

@@ -15,3 +15,3 @@ #ScreenCap
  - http://sourceforge.net/projects/screencapturer/
- - http://ffmpeg.org/
+ - http://ffmpeg.org/ *Optional
 
@@ -85,4 +85,10 @@ Using microsoft windows sdk 7 open the CMD Shell supplied with the SDK. Then type the following.
 
+Piping can also be used to directly render a desktop through a response function such as express res. The most basic example is to pipe the screen to an express server.
+
+```javascript
+
+```
+
 ##CONTRIBUTING
 
 We encourage forking. Feel free to fork & pull your new additions, or bug fixes.

New alerts

Floating dependency

Quality

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

154993

increased by2.34%

Number of package files

14

increased by7.69%

Lines of code

414

increased by38%

Number of lines in readme file

93

increased by6.9%

Worsened metrics

Number of medium quality alerts

2

increased by100%

Dependency changes

• Updatedfluent-ffmpeg@*