[chronojump] Added support for old JPEG webcams

[Xavier de Blas <xaviblas src gnome org>]

commit 5fe91f690ff81a6923c245891acd40d871e594fa
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Nov 4 16:12:22 2019 +0100

    Added support for old JPEG webcams

 src/webcam/webcamFfmpegSupportedModes.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/webcam/webcamFfmpegSupportedModes.cs b/src/webcam/webcamFfmpegSupportedModes.cs
index f2d817de..50c16d65 100644
--- a/src/webcam/webcamFfmpegSupportedModes.cs
+++ b/src/webcam/webcamFfmpegSupportedModes.cs
@@ -175,7 +175,7 @@ public class WebcamFfmpegSupportedModesLinux : WebcamFfmpegSupportedModes
                {
                        LogB.Information("\nline: " + l);
                        //note v4l2-ctl packaged for Debian previous to buster prints "Pixel Format:", but on 
Buster is: "[0]: 'YUYV' (YUYV 4:2:2)"
-                       if(l.Contains("Pixel Format:") || l.Contains("YUYV 4:2:2") || l.Contains("MJPG") || 
l.Contains("Motion-JPEG"))
+                       if(l.Contains("Pixel Format:") || l.Contains("YUYV 4:2:2") || l.Contains("MJPG") || 
l.Contains("Motion-JPEG") || l.Contains("JPEG"))
                        {
                                wsmList = new WebcamSupportedModesList(parsePixelFormat(l));
 
@@ -283,6 +283,8 @@ public class WebcamFfmpegSupportedModesLinux : WebcamFfmpegSupportedModes
                        return "yuyv422";
                else if(m == "MJPG")
                        return "mjpeg";
+               else if(m == "JPEG")
+                       return "mjpeg";
                else
                        return string.Format("{0}", m);
        }