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Add function to return current format and set initial parameters

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jfmcarreira committed 2014-03-31 00:06:06 +01:00
1 parent a10963ce13
commit cd5b92f41b
3 files changed
+64 -44
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source/app/InputStream.cpp
+59 -41
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@@ -111,47 +111,6 @@ QStringList InputStream::supportedWriteFormatsList()
return formats;
}
Bool InputStream::guessFormat( QString filename, UInt& rWidth, UInt& rHeight, Int& rInputFormat, UInt& rFrameRate )
{
Bool bRet = false;
QString fileExtension = QFileInfo( filename ).completeSuffix();
if( !fileExtension.compare( "yuv" ) )
{
bRet = true;
// Guess resolution - match %dx%d
#if( QT_VERSION_PLAYUVER == 5 )
QRegularExpressionMatch resolutionMatch = QRegularExpression( "_\\d*x\\d*_" ).match( filename );
if( resolutionMatch.hasMatch() )
{
QString resolutionString = resolutionMatch.captured( 0 );
if( resolutionString.startsWith( "_" ) && resolutionString.endsWith( "_" ) )
{
resolutionString.remove( "_" );
QStringList resolutionArgs = resolutionString.split( "x" );
qDebug( ) << "Found resolution = "
<< resolutionArgs;
if( resolutionArgs.size() == 2 )
{
rWidth = resolutionArgs.at( 0 ).toUInt();
rHeight = resolutionArgs.at( 1 ).toUInt();
}
}
}
#endif
// Guess pixel format
QStringList formats_list = PlaYUVerFrame::supportedPixelFormatList();
for( Int i = 0; i < formats_list.size(); i++ )
{
if( filename.contains( formats_list.at( i ), Qt::CaseInsensitive ) )
{
rInputFormat = i;
break;
}
}
}
return bRet;
}
Bool InputStream::open( QString filename, UInt width, UInt height, Int input_format, UInt frame_rate )
{
Bool avStatus = false;
@@ -264,6 +223,65 @@ Void InputStream::close()
m_bInit = false;
}
Void InputStream::getFormat( UInt& rWidth, UInt& rHeight, Int& rInputFormat, UInt& rFrameRate )
{
if( m_bInit )
{
rWidth = m_uiWidth;
rHeight = m_uiHeight;
rInputFormat = m_iPixelFormat;
rFrameRate = m_uiFrameRate;
}
else
{
rWidth = 0;
rHeight = 0;
rInputFormat = -1;
rFrameRate = 30;
}
}
Bool InputStream::guessFormat( QString filename, UInt& rWidth, UInt& rHeight, Int& rInputFormat, UInt& rFrameRate )
{
Bool bRet = false;
QString fileExtension = QFileInfo( filename ).completeSuffix();
if( !fileExtension.compare( "yuv" ) )
{
bRet = true;
// Guess resolution - match %dx%d
#if( QT_VERSION_PLAYUVER == 5 )
QRegularExpressionMatch resolutionMatch = QRegularExpression( "_\\d*x\\d*_" ).match( filename );
if( resolutionMatch.hasMatch() )
{
QString resolutionString = resolutionMatch.captured( 0 );
if( resolutionString.startsWith( "_" ) && resolutionString.endsWith( "_" ) )
{
resolutionString.remove( "_" );
QStringList resolutionArgs = resolutionString.split( "x" );
qDebug( ) << "Found resolution = "
<< resolutionArgs;
if( resolutionArgs.size() == 2 )
{
rWidth = resolutionArgs.at( 0 ).toUInt();
rHeight = resolutionArgs.at( 1 ).toUInt();
}
}
}
#endif
// Guess pixel format
QStringList formats_list = PlaYUVerFrame::supportedPixelFormatList();
for( Int i = 0; i < formats_list.size(); i++ )
{
if( filename.contains( formats_list.at( i ), Qt::CaseInsensitive ) )
{
rInputFormat = i;
break;
}
}
}
return bRet;
}
Void InputStream::readNextFrame()
{
UInt64 bytes_read = 0;