Want to keep the .apk file on an SD card or flash drive for use across multiple devices without needing data. How to Download and Install the SW Decoder Plugin

When we talk about the "SW decoder plugin" in the context of PLAYit, The Software Decoder is actually a core feature that's built right into the PLAYit application for Android and Windows.

: Adds native support for advanced containers and compression standards including MKV, FLV, and TS.

The software decoder (SW) plugin is an add-on component for the PLAYit media player app. While the main PLAYit app utilizes your device's hardware acceleration (HW) to run most files, certain high-definition or rare formats require software-based rendering.

If you are a frequent user of the video player, you might have run into a common frustration: a video file that refuses to play properly or has no sound. Usually, this is because the app is missing a specific codec to decode that file format.

For a "portable" or manual installation when the in-app downloader fails, you can use these verified community resources: FFmpeg Plugin (GitHub):

Go to your phone's Settings > Security and toggle on "Install from Unknown Sources."

: Access the plugin if your local app marketplace restricts utility extensions.

For the sake of completeness, let's address . This service is frequently used by gamers to host game servers (like Minecraft) from their home computers without needing to configure their router's port forwarding settings.

Scroll down and navigate into the or Plug-in configuration page. Step 3: Load the Portable Plugin

The switches the rendering process from your device's hardware chipsets to software-based processing. A portable version of this plugin means it is self-contained, requires no system-level registry installation, and can be run directly from an external storage device or a specific local folder without altering your device's core system files. Why You Need a Portable SW Decoder Plugin

: Start by visiting the official PlayIt website or the repository where the plugin is hosted. Look for the download link for the SW decoder plugin.

Because official licensing restrictions sometimes prevent PLAYit from building specific audio codes directly into the Play Store version, independent developers host the portable SW packages separately:

He downloaded the plugin and followed the installation instructions carefully. As he launched PlayIt, he was thrilled to see the plugin's icon appear in the toolbar. With a few clicks, John was able to paste the downloadable link into the plugin, and it quickly got to work decoding the file.

You can render an image from the signature JSON text on the server. The following shows how to do this in .NET 4.5 C#, thanks to Daniel Knight. You would call this code as follows and it returns a base64 encoded byte array as a string:

GetBase64Png(jsonEncoding, width, height);

using System;
using System.Collections.Generic;
using System.Web.Script.Serialization;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Web.Http;

public class GraphicsController : ApiController
{
	[HttpGet]
	[ActionName("GetBase64Png")]
	public string GetBase64Png([FromUri] string linesGraphicJSON, [FromUri] int width, [FromUri] int height)
	{
		return Draw2DLineGraphic(new JavaScriptSerializer().Deserialize<Signature>(linesGraphicJSON), width, height);
	}

	private string Draw2DLineGraphic(I2DLineGraphic lineGraphic, int width, int height)
	{
		//The png's bytes
		byte[] png = null;

		//Create the Bitmap set Width and height
		using (Bitmap b = new Bitmap(width, height))
		{
			using (Graphics g = Graphics.FromImage(b))
			{
				//Make sure the image is drawn Smoothly (this makes the pen lines look smoother)
				g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;

				//Set the background to white
				g.Clear(Color.White);

				//Create a pen to draw the signature with
				Pen pen = new Pen(Color.Black, 2);

				//Smooth out the pen, making it rounded
				pen.DashCap = System.Drawing.Drawing2D.DashCap.Round;

				//Last point a line finished at
				Point LastPoint = new Point();
				bool hasLastPoint = false;

				//Draw the signature on the bitmap
				foreach (List<List<double>> line in lineGraphic.lines)
				{
					foreach (List<double> point in line)
					{
						var x = (int)Math.Round(point[0]);
						var y = (int)Math.Round(point[1]);

						if (hasLastPoint)
						{
							g.DrawLine(pen, LastPoint, new Point(x, y));
						}

						LastPoint.X = x;
						LastPoint.Y = y;
						hasLastPoint = true;
					}
					hasLastPoint = false;
				}
			}

			//Convert the image to a png in memory
			using (MemoryStream stream = new MemoryStream())
			{
				b.Save(stream, ImageFormat.Png);
				png = stream.ToArray();
			}
		}
		return Convert.ToBase64String(png);
	}

	public class Signature : I2DLineGraphic
	{
		public List<List<List<double>>> lines { get; set; }
	}

	interface I2DLineGraphic
	{
		List<List<List<double>>> lines { get; set; }
	}
}

A full list of all possible settings is shown below. Note that not all would apply in all cases. For more detail see the documentation reference page.

$(selector).signature({
	background: '#ffffff', // Colour of the background
	color: '#000000', // Colour of the signature
	thickness: 2, // Thickness of the lines
	guideline: false, // Add a guide line or not?
	guidelineColor: '#a0a0a0', // Guide line colour
	guidelineOffset: 25, // Guide line offset from the bottom
	guidelineIndent: 10, // Guide line indent from the edges
	// Error message when no canvas
	notAvailable: 'Your browser doesn\'t support signing',
	scale: 1, // A scaling factor for rendering the signature (only applies to redraws).
	syncField: null, // Selector for synchronised text field
	syncFormat: 'JSON', // The output respresentation: 'JSON' (default), 'SVG', 'PNG', 'JPEG'
	svgStyles: false, // True to use style attribute in SVG
	change: null // Callback when signature changed
});

$.kbw.signature.options // Access settings for all instances

$(selector).signature('option', settings) // Change the instance settings
$(selector).signature('option', name, value) // Change an instance setting

$(selector).signature('option') // Retrieve the instance settings
$(selector).signature('option', name) // Retrieve an instance setting

$(selector).signature('enable') // Enable the signature functionality
$(selector).signature('disable') // Disable the signature functionality

$(selector).signature('destroy') // Remove the signature functionality

$(selector).signature('clear') // Erase any signature
$(selector).signature('isEmpty') // Determine if there is no signature
$(selector).signature('toDataURL') // Convert the signature to an image in a data: URL
$(selector).signature('toJSON') // Convert the signature to JSON
$(selector).signature('toSVG') // Convert the signature to SVG
$(selector).signature('draw', sig) // Re-draw the signature from JSON, SVG, or a data: URL