Improve input args parser to support multiple inputs

source/app/InputStream.cpp

@@ -163,7 +163,8 @@ Bool InputStream::open( QString filename, UInt width, UInt height, Int input_for
   if( !avStatus )
   {
     m_pFile = NULL;
-    m_pFile = fopen( m_cFilename.toLocal8Bit().data(), "rb" );
+    Char *filename = m_cFilename.toLocal8Bit().data();
+    m_pFile = fopen( filename, "rb" );
     if( m_pFile == NULL )
     {
       close();
@@ -283,6 +284,8 @@ Bool InputStream::guessFormat( QString filename, UInt& rWidth, UInt& rHeight, In
         break;
       }
     }
+    if( rWidth >= 0 && rHeight >= 0 && rInputFormat >= 0 )
+      bRet = false;
   }
   return bRet;
 }
@@ -313,10 +316,6 @@ Void InputStream::readNextFrame()
 {
   UInt64 bytes_read = 0;
   //m_cTimer.restart();
-  if( m_iStatus == 0 )
-  {
-    return;
-  }
 
   if( m_iCurrFrameNum + 1 >= ( Int )m_uiTotalFrameNum )
   {

source/app/InputStream.h

@@ -53,7 +53,6 @@ class InputStream
 private:
 
   Bool m_bInit;
-  Int m_iStatus;
   Int m_iErrorStatus;
 
 #ifdef USE_FFMPEG

source/app/SubWindowHandle.cpp

@@ -81,10 +81,6 @@ Bool SubWindowHandle::loadFile( const QString &fileName )
   {
     m_pCurrStream = new InputStream;
   }
-//  else
-//  {
-//    m_pCurrStream->close();
-//  }
 
   m_pCurrStream->getFormat( Width, Height, InputFormat, FrameRate );
 

source/app/plaYUVerApp.cpp

@@ -87,6 +87,15 @@ Void plaYUVerApp::parseArgs( Int argc, Char *argv[] )
   {
     loadFile( argv[1] );
   }
+  if( argc >= 2 )
+  {
+    for( Int i = 1; i < argc; i++ )
+    {
+      loadFile( argv[i] );
+    }
+    mdiArea->tileSubWindows();
+    zoomToFitAll();
+  }
 }
 
 Void plaYUVerApp::closeEvent( QCloseEvent *event )
@@ -524,6 +533,17 @@ void plaYUVerApp::zoomToFit()
     activeSubWindow()->zoomToFit();
 }
 
+Void plaYUVerApp::zoomToFitAll()
+{
+  SubWindowHandle *subWindow;
+  for( Int i = 0; i < mdiArea->subWindowList().size(); i++ )
+  {
+    subWindow = qobject_cast<SubWindowHandle *>( mdiArea->subWindowList().at( i ) );
+    subWindow->zoomToFit();
+  }
+}
+
+
 void plaYUVerApp::scaleFrame( int ratio )
 {
   if( activeSubWindow() )
@@ -540,7 +560,7 @@ void plaYUVerApp::scaleFrame( int ratio )
 void plaYUVerApp::about()
 {
   QString about_message;
-  about_message.append("The <b>plaYUVerApp</b> is an open-source raw video player");
+  about_message.append( "The <b>plaYUVerApp</b> is an open-source raw video player" );
 //  about_message.append("\n\r");
 //  about_message.append("João Carreira");
 //  about_message.append("\n\r");

source/app/plaYUVerApp.h

@@ -117,6 +117,9 @@ private:
   UInt m_uiAveragePlayInterval;
 
   Void loadFile( QString fileName );
+
+  Void zoomToFitAll();
+
   //! Playing functions
   Void setTimerStatus();
   Void updateCurrFrameNum();