Support for decoding webp images

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

diff --git a/src/main/java/eu/svjatoslav/meviz/encoder/converters/WebpDecoder.java b/src/main/java/eu/svjatoslav/meviz/encoder/converters/WebpDecoder.java
new file mode 100644 (file)
index 0000000..8d68562
--- /dev/null
+++ b/src/main/java/eu/svjatoslav/meviz/encoder/converters/WebpDecoder.java
@@ -0,0 +1,42 @@
+/*
+ * Meviz - Various tools collection to work with multimedia. Author: Svjatoslav Agejenko.
+ * This project is released under Creative Commons Zero (CC0) license.
+ */
+
+package eu.svjatoslav.meviz.encoder.converters;
+
+import eu.svjatoslav.meviz.encoder.EncodingOptions;
+
+import java.io.File;
+import java.util.List;
+
+/**
+ * webp decoder.
+ */
+
+public class WebpDecoder extends AbstractConverter {
+
+    @Override
+    public String getCommand(final File inputFile, final File targetFile,
+                             final EncodingOptions options, String targetFormat) {
+
+        return "dwebp \"" + inputFile.getAbsolutePath() + "\" -o \"" +
+                targetFile.getAbsolutePath() + "\"";
+    }
+
+    @Override
+    public List<String> getTargetFileExtensions() {
+        return toList("png");
+    }
+
+    @Override
+    public List<String> getSourceFileExtensions() {
+        return toList("webp");
+    }
+
+    @Override
+    public boolean isTerminalMandatory() {
+        return false;
+    }
+
+}