/**
\fn GUI_PrevFrame
\brief Go to current frame -1
*/
void GUI_PrevFrame(uint32_t frameCount)
{
if (int (curframe) - int (frameCount) >= 0)
{
// DIA_StartBusy ();
GUI_GoToFrame (curframe - frameCount);
// DIA_StopBusy ();
}
}
/*
Unpack all frames without displaying them to check for error
*/
void A_videoCheck( void)
{
#if 0
uint32_t nb=0;
//uint32_t buf[720*576*2];
uint32_t error=0;
ADMImage *aImage;
DIA_workingBase *work;
nb = avifileinfo->nb_frames;
work=createWorking(QT_TRANSLATE_NOOP("adm","Checking video"));
aImage=new ADMImage(avifileinfo->width,avifileinfo->height);
for(uint32_t i=0;i<nb;i++)
{
work->update(i, nb);
if(!work->isAlive()) break;
if(!GUI_getFrameContent (aImage,i))
{
error ++;
printf("Frame %u has error\n",i);
}
};
delete work;
delete aImage;
if(error==0)
GUI_Info_HIG(ADM_LOG_IMPORTANT,QT_TRANSLATE_NOOP("adm","No error found"), NULL);
else
{
char str[400];
sprintf(str,QT_TRANSLATE_NOOP("adm","Errors found in %u frames"),error);
GUI_Info_HIG(ADM_LOG_IMPORTANT,str, NULL);
}
GUI_GoToFrame(0);
#endif
}
/**
\fn A_ListAllBlackFrames
\brief Scan for all black frames and output that in a separate (text) file
*/
uint8_t A_ListAllBlackFrames(char *name)
{
uint32_t f;
uint32_t flags;
uint32_t startframe;
uint16_t mm,hh,ss,ms;
uint16_t reresh_count=0;
char *outfile;
FILE *fd;
outfile=name;
if ( playing )
return 0;
if ( !avifileinfo )
return 0;
ADMImage *buffer=admPreview::getBuffer();
if(!buffer) return 0;
if ( !outfile )
return 0;
fd=fopen(outfile, "wb");
if ( fd == NULL )
{
fprintf(stderr, "cannot create output file for list of black frames\n");
return 0;
}
const int darkness=40;
startframe=curframe;
DIA_working *work=new DIA_working(QT_TR_NOOP("Finding black frames"));
printf("\n** Listing all black frames **\n");
for (f=0; f<avifileinfo->nb_frames; f++) {
if( work->update( 100 * f / avifileinfo->nb_frames ) )
break;
if ( !video_body->getUncompressedFrame(f,buffer,&flags) )
{
break;
}
curframe=f;
if ( !fastIsNotBlack(darkness,buffer) )
{
frame2time(curframe,avifileinfo->fps1000,&hh,&mm,&ss,&ms);
printf("\tBlack frame: frame %d time %02d:%02d:%02d.%03d\n", curframe, hh, mm, ss, ms);
fprintf(fd, "\tBlack frame: frame %d time %02d:%02d:%02d.%03d\n", curframe, hh, mm, ss, ms);
}
reresh_count++;
if(reresh_count>100)
{
update_status_bar();
reresh_count=0;
}
}
printf("** done **\n\n");
fclose(fd);
delete work;
GUI_GoToFrame(startframe);
return 1;
}
JSBool ADM_JSAvidemux::JSSetProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
if (JSVAL_IS_INT(id))
{
ADM_JSAvidemux *priv = (ADM_JSAvidemux *) JS_GetPrivate(cx, obj);
switch(JSVAL_TO_INT(id))
{
case markerA_prop:
if(JSVAL_IS_INT(*vp) == false)
break;
{
int f=JSVAL_TO_INT(*vp);
if (!avifileinfo)
{
return JS_FALSE;
}
if(f==-1)
f=avifileinfo->nb_frames-1;
if(f<0 || f>avifileinfo->nb_frames-1)
return JS_FALSE;
frameStart=f;
}
break;
case markerB_prop:
if(JSVAL_IS_INT(*vp) == false)
break;
{
int f=JSVAL_TO_INT(*vp);
if (!avifileinfo)
{
return JS_FALSE;
}
if(f==-1)
f=avifileinfo->nb_frames-1;
if(f<0 || f>avifileinfo->nb_frames-1)
return JS_FALSE;
frameEnd=f;
}
break;
case audio_prop:
return JS_FALSE;
break;
case video_prop:
return JS_FALSE;
break;
case container_prop:
if(JSVAL_IS_STRING(*vp) == false)
break;
{
priv->getObject()->m_pContainer = JSVAL_TO_STRING(*vp);
char *pContainer = JS_GetStringBytes(priv->getObject()->m_pContainer);
aprintf("Setting container format \"%s\"\n",pContainer);
if(A_setContainer(pContainer))
return JS_TRUE;
return JS_FALSE;
return JS_FALSE;
}
break;
case currentframe_prop:
if(JSVAL_IS_INT(*vp) == false)
break;
{
int frameno;
if (!avifileinfo)
return JS_FALSE;
frameno = JSVAL_TO_INT(*vp);
if( frameno<0)
{
aviInfo info;
video_body->getVideoInfo(&info);
frameno=-frameno;
if(frameno>info.nb_frames)
return JS_FALSE;
frameno = info.nb_frames-frameno;
}
enterLock();
if(GUI_GoToFrame( frameno ))
{
leaveLock();
return JS_TRUE;
}
leaveLock();
return JS_FALSE;
}
break;
case fps_prop:
if(JSVAL_IS_DOUBLE(*vp) == false)
break;
{
priv->getObject()->m_dFPS = *JSVAL_TO_DOUBLE(*vp);
aviInfo info;
if (avifileinfo)
{
video_body->getVideoInfo(&info);
info.fps1000 = (uint32_t)floor(priv->getObject()->m_dFPS*1000.f);
video_body->updateVideoInfo (&info);
video_body->getVideoInfo (avifileinfo);
return JS_TRUE;
} else
{
return JS_FALSE;
}
}
break;
}
}
return JS_TRUE;
}
