2 * Meviz - Various tools collection to work with multimedia.
3 * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public License
7 * as published by the Free Software Foundation.
10 package eu.svjatoslav.meviz.encoder;
12 import eu.svjatoslav.commons.commandline.parameterparser.Parser;
13 import eu.svjatoslav.commons.commandline.parameterparser.parameter.DirectoryParameter;
14 import eu.svjatoslav.commons.commandline.parameterparser.parameter.IntegerParameter;
15 import eu.svjatoslav.commons.commandline.parameterparser.parameter.NullParameter;
16 import eu.svjatoslav.commons.commandline.parameterparser.parameter.StringParameters;
18 public class CommandlineHandler {
20 Parser parser = new Parser();
22 StringParameters outputFormatParameter = parser
23 .add(new StringParameters("Encoding output format."))
24 .addAliases("-o", "--output-format").setMandatory();
26 IntegerParameter targetFramerate = parser.add(new IntegerParameter(
27 "Target framerate.").addAliases("-f", "--target-frame"));
29 NullParameter deinterlaceParameter = parser.add(
30 new NullParameter("Deinterlace video.")).addAliases("-d",
33 NullParameter testParameter = parser.add(
34 new NullParameter("Simulate file encoding.")).addAliases("-t",
37 NullParameter recursiveParameter = parser.add(
38 new NullParameter("Enable recursive mode.")).addAliases("-r",
41 NullParameter forPortableParameter = parser.add(
42 new NullParameter("Encode for portable player.")).addAliases("-p",
45 StringParameters inputPatternParameter = parser
46 .add(new StringParameters("File input pattern."))
47 .addAliases("-i", "--input-pattern").setMandatory();
49 DirectoryParameter workingDirectoryParameter = parser
50 .add(new DirectoryParameter("Working directory."))
51 .addAliases("-w", "--working-directory").mustExist();
53 BitrateParameter videoBitrateParameter = parser.add(
54 new BitrateParameter("Video bitrate")).addAliases("-v",
57 BitrateParameter audioBitrateParameter = parser.add(
58 new BitrateParameter("Audio bitrate")).addAliases("-a",
62 * @return {@link EncodingOptions} if commandline arguments were
63 * successfully parsed, or <code>null</code> if parsing error
66 public EncodingOptions parseCommandlineArguments(final String[] args) {
68 final EncodingOptions options = new EncodingOptions();
72 options.setRecursive(recursiveParameter.isParameterSpecified());
74 options.setDeinterlace(deinterlaceParameter.isParameterSpecified());
76 options.setTestOnly(testParameter.isParameterSpecified());
78 if (outputFormatParameter.isParameterSpecified())
79 options.getOutputFormats().addAll(outputFormatParameter.getValue());
81 if (targetFramerate.isParameterSpecified())
82 options.setTargetFps(targetFramerate.getValue());
84 if (workingDirectoryParameter.isParameterSpecified())
85 options.setWorkingDirectory(workingDirectoryParameter.getValue());
87 if (inputPatternParameter.isParameterSpecified())
88 options.getInputPatterns().addAll(inputPatternParameter.getValue());
90 options.setForPortablePlayer(forPortableParameter
91 .isParameterSpecified());
93 if (videoBitrateParameter.isParameterSpecified())
94 options.setVideoBitrate(videoBitrateParameter.getValue());
96 if (audioBitrateParameter.isParameterSpecified())
97 options.setAudioBitrate(audioBitrateParameter.getValue());