NSImage *fPreviewImage = [self imageForPicture: fPicture];
NSSize imageScaledSize = [fPreviewImage size];
-
+ [fPictureView setImage: fPreviewImage];
NSSize displaySize = NSMakeSize( ( CGFloat )fTitle->width, ( CGFloat )fTitle->height );
NSString *sizeInfoString;
NSSize viewSize = [self optimalViewSizeForImageSize:displaySize];
/* Initially set our preview image here */
+ /*
+ if (scaleToScreen == YES)
+ {
+ viewSize.width = viewSize.width - (viewSize.width - imageScaledSize.width);
+ viewSize.height = viewSize.height - (viewSize.height - imageScaledSize.height);
+ [fPreviewImage setSize: viewSize];
+ //[fPictureView setFrameSize: viewSize];
+ }
- [fPreviewImage setSize: imageScaledSize];
- [fPictureView setFrameSize: imageScaledSize];
+ else
+ {
+ [fPreviewImage setSize: imageScaledSize];
+ [fPictureView setFrameSize: imageScaledSize];
+ }
[fPictureView setImage: fPreviewImage];
// center it vertically and horizontally
NSPoint origin = [fPictureViewArea frame].origin;
origin.x += ([fPictureViewArea frame].size.width -
[fPictureView frame].size.width) / 2.0;
-
[fPictureView setFrameOrigin:origin];
-
+ */
/* we also need to take into account scaling to full screen to activate switching the view size */
if( [self viewNeedsToResizeToSize:viewSize])
{
- /* if we have no anamorphic. */
- if (!fTitle->job->anamorphic.mode || fTitle->job->anamorphic.mode == 0)
+ if (fTitle->job->anamorphic.mode != 2 || (fTitle->job->anamorphic.mode == 2 && fTitle->width == fTitle->job->width))
{
[self resizeSheetForViewSize:viewSize];
- [self setViewSize:viewSize];
- }
- /* Strict anamorphic. */
- else if (fTitle->job->anamorphic.mode == 1)
- {
- [self resizeSheetForViewSize:viewSize];
- [self setViewSize:viewSize];
- }
- /* In the case of loose anamorphic, do not resize the window when scaling down */
- else if (fTitle->job->anamorphic.mode == 2 && fTitle->width == fTitle->job->width)
- {
- [self resizeSheetForViewSize:viewSize];
- [self setViewSize:viewSize];
- }
-
- /* custom anamorphic */
- else if (fTitle->job->anamorphic.mode == 3)
- {
- [self resizeSheetForViewSize:viewSize];
- [self setViewSize:viewSize];
+ //[self setViewSize:viewSize];
+
}
}
- // Show the scaled text (use the height to check since the width can vary
- // with anamorphic video).
+ viewSize.width = viewSize.width - (viewSize.width - imageScaledSize.width);
+ viewSize.height = viewSize.height - (viewSize.height - imageScaledSize.height);
+ [self setViewSize:viewSize];
+
+ /* special case for scaleToScreen */
+ if (scaleToScreen == YES)
+ {
+ [fPreviewImage setSize: viewSize];
+ [fPictureView setImage: fPreviewImage];
+ }
+
NSString *scaleString;
if( imageScaledSize.height > [fPictureView frame].size.height)
else
{
[[fPictureControlBox animator] setHidden: YES];
+ [self stopHudTimer];
}
}
[self pictureSliderChanged:nil];
[fScaleToScreenToggleButton setTitle:@">-<"];
}
-
- /* Actually perform the scaling */
- /*
- NSSize displaySize = NSMakeSize( ( CGFloat )fTitle->width, ( CGFloat )fTitle->height );
- NSSize viewSize = [self optimalViewSizeForImageSize:displaySize];
- [self resizeSheetForViewSize:viewSize];
- [self setViewSize:viewSize];
- */
}
- (BOOL)fullScreen
/* make sure we are set to a still preview */
[self pictureSliderChanged:nil];
- //[fPreviewWindow setAcceptsMouseMovedEvents:NO];
[fFullScreenWindow setAcceptsMouseMovedEvents:YES];
+ (NSImage *) makeImageForPicture: (int)pictureIndex
libhb:(hb_handle_t*)handle
title:(hb_title_t*)title
- removeBorders:(BOOL)removeBorders
{
- if (removeBorders)
- {
- // |<---------- title->width ----------->|
- // | |<---- title->job->width ---->| |
- // | | | |
- // .......................................
- // ....+-----------------------------+....
- // ....| |....<-- gray border
- // ....| |....
- // ....| |....
- // ....| |<------- image
- // ....| |....
- // ....| |....
- // ....| |....
- // ....| |....
- // ....| |....
- // ....+-----------------------------+....
- // .......................................
-
- static uint8_t * buffer;
- static int bufferSize;
-
- // Make sure we have a big enough buffer to receive the image from libhb. libhb
- // creates images with a one-pixel border around the original content. Hence we
- // add 2 pixels horizontally and vertically to the buffer size.
- int srcWidth;
- int srcHeight;
- if (title->width > title->job->width)
- {
- srcWidth = title->width + 2;
- }
- else
- {
- srcWidth = title->job->width + 2;
- }
-
- if (title->height > title->job->height)
- {
- srcHeight = title->height + 2;
- }
- else
- {
- srcHeight = title->job->height + 2;
- }
+ static uint8_t * buffer;
+ static int bufferSize;
+
+ // Make sure we have a big enough buffer to receive the image from libhb. libhb
+ int dstWidth = title->job->width;
+ int dstHeight = title->job->height;
- int newSize;
- newSize = srcWidth * srcHeight * 4;
- if( bufferSize < newSize )
- {
- bufferSize = newSize;
- buffer = (uint8_t *) realloc( buffer, bufferSize );
- }
+ int newSize;
+ newSize = dstWidth * dstHeight * 4;
+ if( bufferSize < newSize )
+ {
+ bufferSize = newSize;
+ buffer = (uint8_t *) realloc( buffer, bufferSize );
+ }
- hb_get_preview( handle, title, pictureIndex, buffer );
+ hb_get_preview( handle, title, pictureIndex, buffer );
- // Create an NSBitmapImageRep and copy the libhb image into it, converting it from
- // libhb's format to one suitable for NSImage. Along the way, we'll strip off the
- // border around libhb's image.
+ // Create an NSBitmapImageRep and copy the libhb image into it, converting it from
+ // libhb's format to one suitable for NSImage. Along the way, we'll strip off the
+ // border around libhb's image.
- // The image data returned by hb_get_preview is 4 bytes per pixel, BGRA format.
- // Alpha is ignored.
+ // The image data returned by hb_get_preview is 4 bytes per pixel, BGRA format.
+ // Alpha is ignored.
- int dstWidth = title->job->width;
- int dstHeight = title->job->height;
- NSBitmapFormat bitmapFormat = (NSBitmapFormat)NSAlphaFirstBitmapFormat;
- NSBitmapImageRep * imgrep = [[[NSBitmapImageRep alloc]
- initWithBitmapDataPlanes:nil
- pixelsWide:dstWidth
- pixelsHigh:dstHeight
- bitsPerSample:8
- samplesPerPixel:3 // ignore alpha
- hasAlpha:NO
- isPlanar:NO
- colorSpaceName:NSCalibratedRGBColorSpace
- bitmapFormat:bitmapFormat
- bytesPerRow:dstWidth * 4
- bitsPerPixel:32] autorelease];
-
- int borderTop = (srcHeight - dstHeight) / 2;
- int borderLeft = (srcWidth - dstWidth) / 2;
-
- UInt32 * src = (UInt32 *)buffer;
- UInt32 * dst = (UInt32 *)[imgrep bitmapData];
- src += borderTop * srcWidth; // skip top rows in src to get to first row of dst
- src += borderLeft; // skip left pixels in src to get to first pixel of dst
- for (int r = 0; r < dstHeight; r++)
- {
- for (int c = 0; c < dstWidth; c++)
-#if TARGET_RT_LITTLE_ENDIAN
- *dst++ = Endian32_Swap(*src++);
-#else
- *dst++ = *src++;
-#endif
- src += (srcWidth - dstWidth); // skip to next row in src
- }
-
- NSImage * img = [[[NSImage alloc] initWithSize: NSMakeSize(dstWidth, dstHeight)] autorelease];
- [img addRepresentation:imgrep];
-
- return img;
- }
- else
+ NSBitmapFormat bitmapFormat = (NSBitmapFormat)NSAlphaFirstBitmapFormat;
+ NSBitmapImageRep * imgrep = [[[NSBitmapImageRep alloc]
+ initWithBitmapDataPlanes:nil
+ pixelsWide:dstWidth
+ pixelsHigh:dstHeight
+ bitsPerSample:8
+ samplesPerPixel:3 // ignore alpha
+ hasAlpha:NO
+ isPlanar:NO
+ colorSpaceName:NSCalibratedRGBColorSpace
+ bitmapFormat:bitmapFormat
+ bytesPerRow:dstWidth * 4
+ bitsPerPixel:32] autorelease];
+
+ UInt32 * src = (UInt32 *)buffer;
+ UInt32 * dst = (UInt32 *)[imgrep bitmapData];
+ for (int r = 0; r < dstHeight; r++)
{
- // Make sure we have big enough buffer
- static uint8_t * buffer;
- static int bufferSize;
-
- int newSize;
- newSize = ( title->width + 2 ) * (title->height + 2 ) * 4;
- if( bufferSize < newSize )
- {
- bufferSize = newSize;
- buffer = (uint8_t *) realloc( buffer, bufferSize );
- }
-
- hb_get_preview( handle, title, pictureIndex, buffer );
-
- // The image data returned by hb_get_preview is 4 bytes per pixel, BGRA format.
- // We'll copy that into an NSImage swapping it to ARGB in the process. Alpha is
- // ignored.
- int width = title->width + 2; // hblib adds a one-pixel border to the image
- int height = title->height + 2;
- int numPixels = width * height;
- NSBitmapFormat bitmapFormat = (NSBitmapFormat)NSAlphaFirstBitmapFormat;
- NSBitmapImageRep * imgrep = [[[NSBitmapImageRep alloc]
- initWithBitmapDataPlanes:nil
- pixelsWide:width
- pixelsHigh:height
- bitsPerSample:8
- samplesPerPixel:3 // ignore alpha
- hasAlpha:NO
- isPlanar:NO
- colorSpaceName:NSCalibratedRGBColorSpace
- bitmapFormat:bitmapFormat
- bytesPerRow:width * 4
- bitsPerPixel:32] autorelease];
-
- UInt32 * src = (UInt32 *)buffer;
- UInt32 * dst = (UInt32 *)[imgrep bitmapData];
- for (int i = 0; i < numPixels; i++)
+ for (int c = 0; c < dstWidth; c++)
#if TARGET_RT_LITTLE_ENDIAN
*dst++ = Endian32_Swap(*src++);
#else
*dst++ = *src++;
#endif
+ }
- NSImage * img = [[[NSImage alloc] initWithSize: NSMakeSize(width, height)] autorelease];
- [img addRepresentation:imgrep];
+ NSImage * img = [[[NSImage alloc] initWithSize: NSMakeSize(dstWidth, dstHeight)] autorelease];
+ [img addRepresentation:imgrep];
- return img;
- }
+ return img;
}
+
// Returns the preview image for the specified index, retrieving it from its internal
// cache or by calling makeImageForPicture if it is not cached. Generally, you should
// use imageForPicture so that images are cached. Calling makeImageForPicture will
NSImage * theImage = [fPicturePreviews objectForKey:key];
if (!theImage)
{
- theImage = [PreviewController makeImageForPicture:pictureIndex libhb:fHandle title:fTitle removeBorders: YES];
+ theImage = [PreviewController makeImageForPicture:pictureIndex libhb:fHandle title:fTitle];
[fPicturePreviews setObject:theImage forKey:key];
}
return theImage;
/* lets go ahead and send it off to libhb
* Note: unlike a full encode, we only send 1 pass regardless if the final encode calls for 2 passes.
* this should suffice for a fairly accurate short preview and cuts our preview generation time in half.
+ * However we also need to take into account the indepth scan for subtitles.
*/
+ /*
+ * If scanning we need to do some extra setup of the job.
+ */
+ if( job->indepth_scan == 1 )
+ {
+ char *x264opts_tmp;
+
+ /*
+ * When subtitle scan is enabled do a fast pre-scan job
+ * which will determine which subtitles to enable, if any.
+ */
+ job->pass = -1;
+ x264opts_tmp = job->x264opts;
+
+ job->x264opts = NULL;
+ job->indepth_scan = 1;
+ /*
+ * Add the pre-scan job
+ */
+ hb_add( fPreviewLibhb, job );
+ job->x264opts = x264opts_tmp;
+ }
+ /* Go ahead and perform the actual encoding preview scan */
+ job->indepth_scan = 0;
+ job->pass = 0;
hb_add( fPreviewLibhb, job );
[fEncodingControlBox setHidden: NO];
// Assumes resizeSheetForViewSize: has already been called.
//
- (void)setViewSize: (NSSize)viewSize
-{
+{
+ /* special case for scaleToScreen */
+ if (scaleToScreen == YES)
+ {
+ /* for scaleToScreen, we expand the fPictureView to fit the entire screen */
+ NSSize areaSize = [fPictureViewArea frame].size;
+ CGFloat viewSizeAspect = viewSize.width / viewSize.height;
+ if (viewSizeAspect > 1.0) // we are wider than taller, so expand the width to fill the area and scale the height
+ {
+ viewSize.width = areaSize.width;
+ viewSize.height = viewSize.width / viewSizeAspect;
+ }
+ else
+ {
+ viewSize.height = areaSize.height;
+ viewSize.width = viewSize.height * viewSizeAspect;
+ }
+
+ }
+
[fPictureView setFrameSize:viewSize];
- // center it vertically and horizontally
+ // center it vertically and horizontally
NSPoint origin = [fPictureViewArea frame].origin;
origin.y += ([fPictureViewArea frame].size.height -
[fPictureView frame].size.height) / 2.0;
-
- origin.x += ([fPictureViewArea frame].size.width -
- [fPictureView frame].size.width) / 2.0;
+
+ origin.x += ([fPictureViewArea frame].size.width -
+ [fPictureView frame].size.width) / 2.0;
[fPictureView setFrameOrigin:origin];
controlboxorigin.y += 100;
controlboxorigin.x += ([fPictureViewArea frame].size.width -
- [fPictureControlBox frame].size.width) / 2.0;
-
+ [fPictureControlBox frame].size.width) / 2.0;
+
/* origin should be rounded to integer otherwise font/antialiasing
* may be blurry.
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