Fixed #1908 Slow commandline opening SWF

CHANGELOG.md

@@ -23,6 +23,7 @@ All notable changes to this project will be documented in this file.
 - Image flickering
 - Show Hex dump for AS1/2 script tags
 - Speaker image when sound selected not in the center
+- [#1908] Slow commandline opening SWF
 
 ### Changed
 - Warning before switching deobfuscation is now optional
@@ -2771,6 +2772,7 @@ All notable changes to this project will be documented in this file.
 [#1460]: https://www.free-decompiler.com/flash/issues/1460
 [#1904]: https://www.free-decompiler.com/flash/issues/1904
 [#595]: https://www.free-decompiler.com/flash/issues/595
+[#1908]: https://www.free-decompiler.com/flash/issues/1908
 [#1898]: https://www.free-decompiler.com/flash/issues/1898
 [#1511]: https://www.free-decompiler.com/flash/issues/1511
 [#1765]: https://www.free-decompiler.com/flash/issues/1765

src/com/jpexs/decompiler/flash/console/CommandLineArgumentParser.java

@@ -2267,7 +2267,7 @@ public class CommandLineArgumentParser {
                 OpenableSourceInfo sourceInfo = new OpenableSourceInfo(null, inFile.getAbsolutePath(), inFile.getName());
                 SWF swf;
                 try {
-                    swf = new SWF(new StdInAwareFileInputStream(inFile), sourceInfo.getFile(), sourceInfo.getFileTitle(), Configuration.parallelSpeedUp.get(), charset);
+                    swf = new SWF(new BufferedInputStream(new StdInAwareFileInputStream(inFile)), sourceInfo.getFile(), sourceInfo.getFileTitle(),null, Configuration.parallelSpeedUp.get(), false, true, charset);                    
                 } catch (FileNotFoundException | SwfOpenException ex) {
                     // FileNotFoundException when anti virus software blocks to open the file
                     logger.log(Level.SEVERE, "Failed to open swf: " + inFile.getName(), ex);

src/com/jpexs/decompiler/flash/console/StdInAwareFileInputStream.java

@@ -69,5 +69,15 @@ public class StdInAwareFileInputStream extends InputStream implements AutoClosea
     @Override
     public void close() throws IOException {
         is.close();
-    }        
+    }    
+
+    @Override
+    public int read(byte[] b) throws IOException {
+        return is.read(b);
+    }
+
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException {
+        return is.read(b, off, len);
+    }    
 }