Updated copyright message.

[meviz.git] / src / main / java / eu / svjatoslav / meviz / encoder / CommandlineHandler.java

diff --git a/src/main/java/eu/svjatoslav/meviz/encoder/CommandlineHandler.java b/src/main/java/eu/svjatoslav/meviz/encoder/CommandlineHandler.java
index ec7d9cd..1c65a33 100755 (executable)
--- a/src/main/java/eu/svjatoslav/meviz/encoder/CommandlineHandler.java
+++ b/src/main/java/eu/svjatoslav/meviz/encoder/CommandlineHandler.java
@@ -1,6 +1,6 @@
 /*
  * Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Copyright (C) 2012 -- 2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of version 2 of the GNU General Public License
@@ -11,86 +11,80 @@ package eu.svjatoslav.meviz.encoder;
 
 import eu.svjatoslav.commons.commandline.parameterparser.Parser;
 import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
+import eu.svjatoslav.commons.commandline.parameterparser.parameter.IntegerParameter;
 import eu.svjatoslav.commons.commandline.parameterparser.parameter.NullParameter;
 import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameters;
 
-public class CommandlineHandler {
+class CommandlineHandler {
 
-       Parser parser = new Parser();
+    final Parser parser = new Parser();
 
-       StringParameters outputFormatParameter = parser
-                       .add(new StringParameters("Encoding output format."))
-                       .addAliases("-o", "--output-format").setMandatory();
+    private final StringParameters outputFormatParameter = parser.add(new StringParameters("Encoding output format."))
+            .addAliases("-o", "--output-format").setMandatory();
 
-       NullParameter deinterlaceParameter = parser.add(
-                       new NullParameter("Deinterlace video.")).addAliases(
-                       "--deinterlace", "-d");
+    private final IntegerParameter targetFramerate = parser
+            .add(new IntegerParameter("Target framerate.").addAliases("-f", "--target-framerate"));
 
-       NullParameter testParameter = parser.add(
-                       new NullParameter("Simulate file encoding.")).addAliases("-t",
-                                       "--test");
+    private final NullParameter deinterlaceParameter = parser.add(new NullParameter("Deinterlace video.")).addAliases("-d",
+            "--deinterlace");
 
-       NullParameter recursiveParameter = parser.add(
-                       new NullParameter("Enable recursive mode.")).addAliases("-r",
-                       "--recursive");
+    private final NullParameter testParameter = parser.add(new NullParameter("Simulate file encoding.")).addAliases("-t", "--test");
 
-       NullParameter forPortableParameter = parser.add(
-                       new NullParameter("Encode for portable player.")).addAliases("-p",
-                                       "--portable");
+    private final NullParameter recursiveParameter = parser.add(new NullParameter("Enable recursive mode.")).addAliases("-r",
+            "--recursive");
 
-       StringParameters inputPatternParameter = parser
-                       .add(new StringParameters("File input pattern."))
-                       .addAliases("-i", "--input-pattern").setMandatory();
+    private final NullParameter forPortableParameter = parser.add(new NullParameter("Encode for portable player.")).addAliases("-p",
+            "--portable");
 
-       DirectoryParameter workingDirectoryParameter = parser
-                       .add(new DirectoryParameter("Working directory."))
-                       .addAliases("-w", "--working-directory").mustExist();
+    private final StringParameters inputPatternParameter = parser.add(new StringParameters("File input pattern."))
+            .addAliases("-i", "--input-pattern").setMandatory();
 
-       BitrateParameter videoBitrateParameter = parser.add(
-                       new BitrateParameter("Video bitrate")).addAliases("-v",
-                       "--video-bitrate");
+    private final DirectoryParameter workingDirectoryParameter = parser.add(new DirectoryParameter("Working directory."))
+            .addAliases("-w", "--working-directory").mustExist();
 
-       BitrateParameter audioBitrateParameter = parser.add(
-                       new BitrateParameter("Audio bitrate")).addAliases("-a",
-                                       "--audio-bitrate");
+    private final BitrateParameter videoBitrateParameter = parser.add(new BitrateParameter("Video bitrate")).addAliases("-v",
+            "--video-bitrate");
 
-       /**
-        * @return {@link EncodingOptions} if commandline arguments were
-        *         successfully parsed, or <code>null</code> if parsing error
-        *         occurred.
-        */
-       public EncodingOptions parseCommandlineArguments(final String[] args) {
+    private final BitrateParameter audioBitrateParameter = parser.add(new BitrateParameter("Audio bitrate")).addAliases("-a",
+            "--audio-bitrate");
 
-               final EncodingOptions options = new EncodingOptions();
+    /**
+     * @return {@link EncodingOptions} if commandline arguments were
+     * successfully parsed, or <code>null</code> if parsing error
+     * occurred.
+     */
+    public EncodingOptions parseCommandlineArguments(final String[] args) {
 
-               parser.parse(args);
+        final EncodingOptions options = new EncodingOptions();
 
-               options.recursive = recursiveParameter.isParameterSpecified();
+        parser.parse(args);
 
-               options.deinterlace = deinterlaceParameter.isParameterSpecified();
+        options.setRecursive(recursiveParameter.isSpecified());
 
-               options.testOnly = testParameter.isParameterSpecified();
+        options.setDeinterlace(deinterlaceParameter.isSpecified());
 
-               if (outputFormatParameter.isParameterSpecified())
-                       options.outputFormats.addAll(outputFormatParameter.getValue());
+        options.setTestOnly(testParameter.isSpecified());
 
-               if (workingDirectoryParameter.isParameterSpecified())
-                       options.workingDirectory = workingDirectoryParameter.getValue();
+        if (outputFormatParameter.isSpecified())
+            options.getOutputFormats().addAll(outputFormatParameter.getValue());
 
-               if (inputPatternParameter.isParameterSpecified())
-                       options.inputPatterns.addAll(inputPatternParameter.getValue());
+        if (targetFramerate.isSpecified())
+            options.setTargetFps(targetFramerate.getValue());
 
-               options.forPortablePlayer = forPortableParameter.isParameterSpecified();
+        if (workingDirectoryParameter.isSpecified())
+            options.setWorkingDirectory(workingDirectoryParameter.getValue());
 
-               if (videoBitrateParameter.isParameterSpecified())
-                       try {
-                               options.setVideoBitrate(videoBitrateParameter.getValue());
-                       } catch (final Exception e) {
-                               System.out
-                                               .println("Invalid video bitrate. Valid values are: LOW, MEDIUM, HIGH.");
-                               return null;
-                       }
+        if (inputPatternParameter.isSpecified())
+            options.getInputPatterns().addAll(inputPatternParameter.getValue());
 
-               return options;
-       }
+        options.setForPortablePlayer(forPortableParameter.isSpecified());
+
+        if (videoBitrateParameter.isSpecified())
+            options.setVideoBitrate(videoBitrateParameter.getValue());
+
+        if (audioBitrateParameter.isSpecified())
+            options.setAudioBitrate(audioBitrateParameter.getValue());
+
+        return options;
+    }
 }