|
|
|
@ -20,24 +20,24 @@
|
|
|
|
|
|
|
|
|
|
|
|
#include "videopreview.h"
|
|
|
|
#include "videopreview.h"
|
|
|
|
|
|
|
|
|
|
|
|
#include <qfile.h>
|
|
|
|
#include <ntqfile.h>
|
|
|
|
#include <qpixmap.h>
|
|
|
|
#include <ntqpixmap.h>
|
|
|
|
#include <qimage.h>
|
|
|
|
#include <ntqimage.h>
|
|
|
|
|
|
|
|
|
|
|
|
#include <kstandarddirs.h>
|
|
|
|
#include <kstandarddirs.h>
|
|
|
|
#include <kpixmapsplitter.h>
|
|
|
|
#include <kpixmapsplitter.h>
|
|
|
|
#include <kmimetype.h>
|
|
|
|
#include <kmimetype.h>
|
|
|
|
#include <qpainter.h>
|
|
|
|
#include <ntqpainter.h>
|
|
|
|
#include <krandomsequence.h>
|
|
|
|
#include <krandomsequence.h>
|
|
|
|
#include <qdatetime.h>
|
|
|
|
#include <ntqdatetime.h>
|
|
|
|
#include <qregexp.h>
|
|
|
|
#include <ntqregexp.h>
|
|
|
|
#include "videopreview.h"
|
|
|
|
#include "videopreview.h"
|
|
|
|
#include <qprocess.h>
|
|
|
|
#include <ntqprocess.h>
|
|
|
|
#include <kdebug.h>
|
|
|
|
#include <kdebug.h>
|
|
|
|
#include <ktempdir.h>
|
|
|
|
#include <ktempdir.h>
|
|
|
|
#include <kurl.h>
|
|
|
|
#include <kurl.h>
|
|
|
|
#include <math.h>
|
|
|
|
#include <math.h>
|
|
|
|
#include <qfileinfo.h>
|
|
|
|
#include <ntqfileinfo.h>
|
|
|
|
|
|
|
|
|
|
|
|
#include "mplayerthumbs.h"
|
|
|
|
#include "mplayerthumbs.h"
|
|
|
|
|
|
|
|
|
|
|
|
@ -66,10 +66,10 @@ VideoPreview::~VideoPreview()
|
|
|
|
delete mplayerprocess;
|
|
|
|
delete mplayerprocess;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool VideoPreview::create(const QString &path, int width, int height, QImage &img)
|
|
|
|
bool VideoPreview::create(const TQString &path, int width, int height, TQImage &img)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
MPlayerThumbsCfg *cfg=new MPlayerThumbsCfg();
|
|
|
|
MPlayerThumbsCfg *cfg=new MPlayerThumbsCfg();
|
|
|
|
QFileInfo fi(path);
|
|
|
|
TQFileInfo fi(path);
|
|
|
|
kdDebug() << "videopreview: file extension=\"" << fi.extension().stripWhiteSpace() << "\"\n";
|
|
|
|
kdDebug() << "videopreview: file extension=\"" << fi.extension().stripWhiteSpace() << "\"\n";
|
|
|
|
if( fi.extension().stripWhiteSpace().length() && !cfg->noextensions().grep(fi.extension().stripWhiteSpace(), false)
|
|
|
|
if( fi.extension().stripWhiteSpace().length() && !cfg->noextensions().grep(fi.extension().stripWhiteSpace(), false)
|
|
|
|
.isEmpty() )
|
|
|
|
.isEmpty() )
|
|
|
|
@ -79,7 +79,7 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
return false;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
playerBin=cfg->mplayerbin();
|
|
|
|
playerBin=cfg->mplayerbin();
|
|
|
|
customargs=QStringList::split(" ", cfg->customargs() );
|
|
|
|
customargs=TQStringList::split(" ", cfg->customargs() );
|
|
|
|
kdDebug() << "videopreview: customargs=" << cfg->customargs() << " ;;;; " << customargs << endl;
|
|
|
|
kdDebug() << "videopreview: customargs=" << cfg->customargs() << " ;;;; " << customargs << endl;
|
|
|
|
delete cfg;
|
|
|
|
delete cfg;
|
|
|
|
if(playerBin.length()) kdDebug() << "videopreview: found playerbin from config: " << playerBin << endl;
|
|
|
|
if(playerBin.length()) kdDebug() << "videopreview: found playerbin from config: " << playerBin << endl;
|
|
|
|
@ -99,26 +99,26 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
tmpdir=new KTempDir();
|
|
|
|
tmpdir=new KTempDir();
|
|
|
|
if(tmpdir->name().isNull() ) return false;
|
|
|
|
if(tmpdir->name().isNull() ) return false;
|
|
|
|
|
|
|
|
|
|
|
|
rand=new KRandomSequence(QDateTime::currentDateTime().toTime_t());
|
|
|
|
rand=new KRandomSequence(TQDateTime::currentDateTime().toTime_t());
|
|
|
|
mplayerprocess=new QProcess();
|
|
|
|
mplayerprocess=new TQProcess();
|
|
|
|
int flags=0;
|
|
|
|
int flags=0;
|
|
|
|
KURL furl(path);
|
|
|
|
KURL furl(path);
|
|
|
|
kdDebug() << "videopreview: url=" << furl << "; local:" << furl.isLocalFile() << endl;
|
|
|
|
kdDebug() << "videopreview: url=" << furl << "; local:" << furl.isLocalFile() << endl;
|
|
|
|
fileinfo.towidth=width;
|
|
|
|
fileinfo.towidth=width;
|
|
|
|
fileinfo.toheight=height;
|
|
|
|
fileinfo.toheight=height;
|
|
|
|
QPixmap pix;
|
|
|
|
TQPixmap pix;
|
|
|
|
// if(furl.isLocalFile())
|
|
|
|
// if(furl.isLocalFile())
|
|
|
|
// {
|
|
|
|
// {
|
|
|
|
flags=framerandom;
|
|
|
|
flags=framerandom;
|
|
|
|
QStringList args;
|
|
|
|
TQStringList args;
|
|
|
|
args << playerBin << path << "-nocache" << "-identify" << "-vo" << "null" << "-frames" << "0"/* << "-nosound" */<< "-ao" << "null";
|
|
|
|
args << playerBin << path << "-nocache" << "-identify" << "-vo" << "null" << "-frames" << "0"/* << "-nosound" */<< "-ao" << "null";
|
|
|
|
args+= customargs;
|
|
|
|
args+= customargs;
|
|
|
|
mplayerprocess->setArguments(args);
|
|
|
|
mplayerprocess->setArguments(args);
|
|
|
|
mplayerprocess->setCommunication( QProcess::Stdout );
|
|
|
|
mplayerprocess->setCommunication( TQProcess::Stdout );
|
|
|
|
mplayerprocess->start();
|
|
|
|
mplayerprocess->start();
|
|
|
|
QString lineout;
|
|
|
|
TQString lineout;
|
|
|
|
QRegExp findsecs("^ID_LENGTH=([\\d]*)");
|
|
|
|
TQRegExp findsecs("^ID_LENGTH=([\\d]*)");
|
|
|
|
QRegExp findfps("^ID_VIDEO_FPS=([\\d]*)");
|
|
|
|
TQRegExp findfps("^ID_VIDEO_FPS=([\\d]*)");
|
|
|
|
while (mplayerprocess->isRunning() ) usleep (10);
|
|
|
|
while (mplayerprocess->isRunning() ) usleep (10);
|
|
|
|
do {
|
|
|
|
do {
|
|
|
|
lineout=mplayerprocess->readLineStdout();
|
|
|
|
lineout=mplayerprocess->readLineStdout();
|
|
|
|
@ -127,7 +127,7 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
if(findfps.search( lineout) != -1)
|
|
|
|
if(findfps.search( lineout) != -1)
|
|
|
|
fileinfo.fps=findfps.cap(1).toInt();
|
|
|
|
fileinfo.fps=findfps.cap(1).toInt();
|
|
|
|
if( fileinfo.fps!=0 && fileinfo.seconds!=0 ) break;
|
|
|
|
if( fileinfo.fps!=0 && fileinfo.seconds!=0 ) break;
|
|
|
|
} while (lineout != QString::null );
|
|
|
|
} while (lineout != TQString::null );
|
|
|
|
kdDebug() << "videopreview: find length=" << fileinfo.seconds << ", fps=" << fileinfo.fps << endl;
|
|
|
|
kdDebug() << "videopreview: find length=" << fileinfo.seconds << ", fps=" << fileinfo.fps << endl;
|
|
|
|
/* } else
|
|
|
|
/* } else
|
|
|
|
{
|
|
|
|
{
|
|
|
|
@ -140,7 +140,7 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
pix=getFrame(path, ((i<LASTTRY) ? flags : framestart ) );
|
|
|
|
pix=getFrame(path, ((i<LASTTRY) ? flags : framestart ) );
|
|
|
|
if(!pix.isNull()) {
|
|
|
|
if(!pix.isNull()) {
|
|
|
|
uint variance=imageVariance(pix.convertToImage()/*.bits(),( (width+ 7) & ~0x7), width, height, 1 */);
|
|
|
|
uint variance=imageVariance(pix.convertToImage()/*.bits(),( (width+ 7) & ~0x7), width, height, 1 */);
|
|
|
|
kdDebug() << "videopreview: " << QFileInfo(path).fileName() << " frame variance: " << variance << "; " <<
|
|
|
|
kdDebug() << "videopreview: " << TQFileInfo(path).fileName() << " frame variance: " << variance << "; " <<
|
|
|
|
((variance<=40 && ( i!=LASTTRY-1))? "!!!DROPPING!!!" : "GOOD :-)" ) << endl;
|
|
|
|
((variance<=40 && ( i!=LASTTRY-1))? "!!!DROPPING!!!" : "GOOD :-)" ) << endl;
|
|
|
|
if(variance>40 || i==LASTTRY-1 ) break;
|
|
|
|
if(variance>40 || i==LASTTRY-1 ) break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -154,17 +154,17 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
Copyright (C) 2002 Simon MacMullen
|
|
|
|
Copyright (C) 2002 Simon MacMullen
|
|
|
|
Copyright (C) 2003 Ewald Snel <ewald@rambo.its.tudelft.nl>
|
|
|
|
Copyright (C) 2003 Ewald Snel <ewald@rambo.its.tudelft.nl>
|
|
|
|
* */
|
|
|
|
* */
|
|
|
|
// QPixmap pix( createThumbnail( &frame, width, height ) );
|
|
|
|
// TQPixmap pix( createThumbnail( &frame, width, height ) );
|
|
|
|
#ifdef STRIPS_SUPPORT
|
|
|
|
#ifdef STRIPS_SUPPORT
|
|
|
|
QPainter painter( &pix );
|
|
|
|
TQPainter painter( &pix );
|
|
|
|
QPixmap sprocket;
|
|
|
|
TQPixmap sprocket;
|
|
|
|
|
|
|
|
|
|
|
|
if (pix.height() < 60)
|
|
|
|
if (pix.height() < 60)
|
|
|
|
sprocket = QPixmap(locate( "data", "videothumbnail/sprocket-small.png" ));
|
|
|
|
sprocket = TQPixmap(locate( "data", "videothumbnail/sprocket-small.png" ));
|
|
|
|
else if (pix.height() < 90)
|
|
|
|
else if (pix.height() < 90)
|
|
|
|
sprocket = QPixmap(locate( "data", "videothumbnail/sprocket-medium.png" ));
|
|
|
|
sprocket = TQPixmap(locate( "data", "videothumbnail/sprocket-medium.png" ));
|
|
|
|
else
|
|
|
|
else
|
|
|
|
sprocket = QPixmap(locate( "data", "videothumbnail/sprocket-large.png" ));
|
|
|
|
sprocket = TQPixmap(locate( "data", "videothumbnail/sprocket-large.png" ));
|
|
|
|
|
|
|
|
|
|
|
|
for (int y = 0; y < pix.height() + sprocket.height(); y += sprocket.height()) {
|
|
|
|
for (int y = 0; y < pix.height() + sprocket.height(); y += sprocket.height()) {
|
|
|
|
painter.drawPixmap( 0, y, sprocket );
|
|
|
|
painter.drawPixmap( 0, y, sprocket );
|
|
|
|
@ -178,9 +178,9 @@ bool VideoPreview::create(const QString &path, int width, int height, QImage &im
|
|
|
|
return true;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
QPixmap VideoPreview::getFrame(const QString &path, int flags)
|
|
|
|
TQPixmap VideoPreview::getFrame(const TQString &path, int flags)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
QStringList args;
|
|
|
|
TQStringList args;
|
|
|
|
kdDebug() << "videopreview: using flags " << flags << endl;
|
|
|
|
kdDebug() << "videopreview: using flags " << flags << endl;
|
|
|
|
#define START ((fileinfo.seconds*15)/100)
|
|
|
|
#define START ((fileinfo.seconds*15)/100)
|
|
|
|
#define END ((fileinfo.seconds*70)/100)
|
|
|
|
#define END ((fileinfo.seconds*70)/100)
|
|
|
|
@ -196,22 +196,22 @@ QPixmap VideoPreview::getFrame(const QString &path, int flags)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
kdDebug() << "videopreview: framerandom\n";
|
|
|
|
kdDebug() << "videopreview: framerandom\n";
|
|
|
|
unsigned long start=(unsigned long)(START+(rand->getDouble() * (END - START) ) );
|
|
|
|
unsigned long start=(unsigned long)(START+(rand->getDouble() * (END - START) ) );
|
|
|
|
args << "-ss" << QString::number( start )
|
|
|
|
args << "-ss" << TQString::number( start )
|
|
|
|
<< "-frames" << "4";
|
|
|
|
<< "-frames" << "4";
|
|
|
|
} else if (flags & frameend )
|
|
|
|
} else if (flags & frameend )
|
|
|
|
{
|
|
|
|
{
|
|
|
|
kdDebug() << "videopreview: frameend\n";
|
|
|
|
kdDebug() << "videopreview: frameend\n";
|
|
|
|
args << "-ss" << QString::number( fileinfo.seconds - 10 )
|
|
|
|
args << "-ss" << TQString::number( fileinfo.seconds - 10 )
|
|
|
|
<< "-frames" << "4";
|
|
|
|
<< "-frames" << "4";
|
|
|
|
} else if (flags & framestart)
|
|
|
|
} else if (flags & framestart)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
kdDebug() << "videopreview: framestart\n";
|
|
|
|
kdDebug() << "videopreview: framestart\n";
|
|
|
|
if(!fileinfo.fps) fileinfo.fps=25; // if we've not autodetected a fps rate, let's assume 25fps.. even if it's wrong it shouldn't hurt.
|
|
|
|
if(!fileinfo.fps) fileinfo.fps=25; // if we've not autodetected a fps rate, let's assume 25fps.. even if it's wrong it shouldn't hurt.
|
|
|
|
// If we can't skip to a random frame, let's try playing 10 seconds.
|
|
|
|
// If we can't skip to a random frame, let's try playing 10 seconds.
|
|
|
|
args << "-frames" << QString::number( fileinfo.fps*10 );
|
|
|
|
args << "-frames" << TQString::number( fileinfo.fps*10 );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
args << "-nocache" << "-idx" /*@TODO check if it's too slow..*/ << "-ao" << "null"/*"-nosound" << */<< "-speed" << "99" /*<< "-sstep" << "5"*/
|
|
|
|
args << "-nocache" << "-idx" /*@TODO check if it's too slow..*/ << "-ao" << "null"/*"-nosound" << */<< "-speed" << "99" /*<< "-sstep" << "5"*/
|
|
|
|
<< "-vo" << QString("jpeg:outdir=%1").arg(tmpdir->name() ) << "-vf" << QString("scale=%1:%2").arg(fileinfo.towidth).arg(fileinfo.toheight);
|
|
|
|
<< "-vo" << TQString("jpeg:outdir=%1").arg(tmpdir->name() ) << "-vf" << TQString("scale=%1:%2").arg(fileinfo.towidth).arg(fileinfo.toheight);
|
|
|
|
args+=customargs;
|
|
|
|
args+=customargs;
|
|
|
|
kdDebug() << "videopreview: Starting MPlayer with" << args.join( " ") << endl;
|
|
|
|
kdDebug() << "videopreview: Starting MPlayer with" << args.join( " ") << endl;
|
|
|
|
// return false;
|
|
|
|
// return false;
|
|
|
|
@ -220,9 +220,9 @@ QPixmap VideoPreview::getFrame(const QString &path, int flags)
|
|
|
|
while (mplayerprocess->isRunning() ) usleep (10);
|
|
|
|
while (mplayerprocess->isRunning() ) usleep (10);
|
|
|
|
if (tmpdir->qDir()->entryList( "*.jpg" ).isEmpty() ) return false;
|
|
|
|
if (tmpdir->qDir()->entryList( "*.jpg" ).isEmpty() ) return false;
|
|
|
|
|
|
|
|
|
|
|
|
QString lastframe=tmpdir->qDir()->entryList( "*.jpg" ).last();
|
|
|
|
TQString lastframe=tmpdir->qDir()->entryList( "*.jpg" ).last();
|
|
|
|
kdDebug() << "videopreview: LastFrame==" << lastframe << endl;
|
|
|
|
kdDebug() << "videopreview: LastFrame==" << lastframe << endl;
|
|
|
|
QPixmap retpix(tmpdir->name().append( lastframe ));
|
|
|
|
TQPixmap retpix(tmpdir->name().append( lastframe ));
|
|
|
|
return retpix;
|
|
|
|
return retpix;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@ -232,7 +232,7 @@ ThumbCreator::Flags VideoPreview::flags() const
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint VideoPreview::imageVariance(QImage image )
|
|
|
|
uint VideoPreview::imageVariance(TQImage image )
|
|
|
|
{
|
|
|
|
{
|
|
|
|
uint delta=0;
|
|
|
|
uint delta=0;
|
|
|
|
uint avg=0;
|
|
|
|
uint avg=0;
|
|
|
|
|
Timothy Pearson
11 years ago