[chronojump] webcam mac supportedmodes with sort

[Xavier de Blas <xaviblas src gnome org>]

commit e96484b871b06928d1ee70464127a6542af17ce6
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed Jun 26 14:15:27 2019 +0200

    webcam mac supportedmodes with sort

 src/webcam/webcamFfmpegSupportedModes.cs | 35 +++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 14 deletions(-)
---
diff --git a/src/webcam/webcamFfmpegSupportedModes.cs b/src/webcam/webcamFfmpegSupportedModes.cs
index 78db2cfa..51a8b477 100644
--- a/src/webcam/webcamFfmpegSupportedModes.cs
+++ b/src/webcam/webcamFfmpegSupportedModes.cs
@@ -266,6 +266,8 @@ pixel_format=uyyv422  min s=320x240 fps=5 max s=320x240 fps=30";
 
 public class WebcamFfmpegSupportedModesMac : WebcamFfmpegSupportedModes
 {
+       private WebcamSupportedModesList wsmList;
+
        public WebcamFfmpegSupportedModesMac(string cameraCode)
        {
                initialize();
@@ -274,8 +276,9 @@ public class WebcamFfmpegSupportedModesMac : WebcamFfmpegSupportedModes
 
        public override void GetModes()
        {
-               bool testParsing = false; //change it to true to test the parsing method
+               wsmList = new WebcamSupportedModesList();
 
+               bool testParsing = false; //change it to true to test the parsing method
                if(testParsing)
                {
                        modesStr = parseSupportedModes(parseSupportedModesTestString);
@@ -318,28 +321,24 @@ public class WebcamFfmpegSupportedModesMac : WebcamFfmpegSupportedModes
                                continue;
                        }
 
-                       string parsedLine = parseSupportedMode(l);
-                       if(parsedLine != "")
-                       {
-                               parsedAll += parsedLine + "\n";
-                               foundAtLeastOne = true;
-                       }
+                       parseSupportedMode(l);
 
                        //after the list of video devices comes the list of audio devices, skip it
                        if(l.Contains("Input/output"))
                                break;
                }
 
-               if(! foundAtLeastOne)
+               if(! wsmList.HasRecords ())
                        return "Not found any mode supported for your camera.";
 
-               return parsedAll;
+               wsmList.Sort();
+               return "Resolution\tFramerates\n" + wsmList.ToString();
        }
 
-       private string parseSupportedMode(string l) //TODO: currently only for mac
+       private void parseSupportedMode(string l)
        {
                if(! l.Contains("avfoundation"))
-                       return "";
+                       return;
 
                //parse this:
                //      [avfoundation @ 0x7f849a8be800]   1280x720@[23.999981 23.999981]fps
@@ -355,9 +354,17 @@ public class WebcamFfmpegSupportedModesMac : WebcamFfmpegSupportedModes
                LogB.Information("match group count is 5?", (match.Groups.Count == 5).ToString());
                LogB.Information("match group count is -5?", (match.Groups.Count == -5).ToString());
 
-               return string.Format("{0}x{1}    {2}.{3}", //resolution    framerate
-                               match.Groups[1].Value, match.Groups[2].Value,
-                               match.Groups[3].Value, match.Groups[4].Value);
+               string resolutionStr = string.Format("{0}x{1}", match.Groups[1].Value, match.Groups[2].Value);
+               WebcamSupportedMode currentMode = null;
+               if(wsmList.ModeExist(resolutionStr))
+                       currentMode = wsmList.GetMode(resolutionStr);
+               else {
+                       currentMode = new WebcamSupportedMode(resolutionStr);
+                       wsmList.Add(currentMode);
+               }
+
+               string framerate = string.Format("{0}.{1}", match.Groups[3].Value, match.Groups[4].Value);
+               currentMode.AddFramerate(framerate);
        }
 
        // test ParseSupportModes