X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=macosx%2FPictureController.mm;h=c32a120369db8e2358a488cb8126f4df88335bd5;hb=533776bbad20db93fe964bc69975f108b2a30888;hp=30d7fae3ca618def1c4a26ec12c7365f22e7fe85;hpb=6058bcf4b5dd82a16282f324eb10af750dc38cc0;p=handbrake-jp%2Fhandbrake-jp-git.git
diff --git a/macosx/PictureController.mm b/macosx/PictureController.mm
index 30d7fae3..c32a1203 100644
--- a/macosx/PictureController.mm
+++ b/macosx/PictureController.mm
@@ -1,41 +1,58 @@
/* $Id: PictureController.mm,v 1.11 2005/08/01 15:10:44 titer Exp $
This file is part of the HandBrake source code.
- Homepage: .
+ Homepage: .
It may be used under the terms of the GNU General Public License. */
-#include "PictureController.h"
+#import "PictureController.h"
-static int GetAlignedSize( int size )
+@interface PictureController (Private)
+
+- (NSSize)optimalViewSizeForImageSize: (NSSize)imageSize;
+- (void)resizeSheetForViewSize: (NSSize)viewSize;
+- (void)setViewSize: (NSSize)viewSize;
+- (BOOL)viewNeedsToResizeToSize: (NSSize)newSize;
+
+@end
+
+@implementation PictureController
+
+- (id)initWithDelegate:(id)del
{
- int result = 1;
- while( result < size )
- {
- result *= 2;
- }
- return result;
+ if (self = [super initWithWindowNibName:@"PictureSettings"])
+ {
+ // NSWindowController likes to lazily load its window. However since
+ // this controller tries to set all sorts of outlets before the window
+ // is displayed, we need it to load immediately. The correct way to do
+ // this, according to the documentation, is simply to invoke the window
+ // getter once.
+ //
+ // If/when we switch a lot of this stuff to bindings, this can probably
+ // go away.
+ [self window];
+
+ delegate = del;
+ fPicturePreviews = [[NSMutableDictionary dictionaryWithCapacity: HB_NUM_HBLIB_PICTURES] retain];
+ }
+ return self;
}
-@implementation PictureController
+- (void) dealloc
+{
+ [fPicturePreviews release];
+ [super dealloc];
+}
- (void) SetHandle: (hb_handle_t *) handle
{
fHandle = handle;
- fHasQE = CGDisplayUsesOpenGLAcceleration( kCGDirectMainDisplay );
-
- fBuffer = NULL;
- fBufferSize = 0;
- fTexBuf[0] = NULL;
- fTexBuf[1] = NULL;
- fTexBufSize = 0;
-
[fWidthStepper setValueWraps: NO];
[fWidthStepper setIncrement: 16];
- [fWidthStepper setMinValue: 16];
+ [fWidthStepper setMinValue: 64];
[fHeightStepper setValueWraps: NO];
[fHeightStepper setIncrement: 16];
- [fHeightStepper setMinValue: 16];
+ [fHeightStepper setMinValue: 64];
[fCropTopStepper setIncrement: 2];
[fCropTopStepper setMinValue: 0];
@@ -53,27 +70,6 @@ static int GetAlignedSize( int size )
fTitle = title;
- /* Make sure we have big enough buffers */
- int newSize;
- newSize = ( title->width + 2 ) * (title->height + 2 ) * 4;
- if( fBufferSize < newSize )
- {
- fBufferSize = newSize;
- fBuffer = (uint8_t *) realloc( fBuffer, fBufferSize );
- }
- if( !fHasQE )
- {
- newSize = ( GetAlignedSize( title->width + 2 ) *
- GetAlignedSize( title->height + 2 ) * 4 );
- }
- if( fTexBufSize < newSize )
- {
- fTexBufSize = newSize;
- fTexBuf[0] = (uint8_t *) realloc( fTexBuf[0], fTexBufSize );
- fTexBuf[1] = (uint8_t *) realloc( fTexBuf[1], fTexBufSize );
- }
-
-
[fWidthStepper setMaxValue: title->width];
[fWidthStepper setIntValue: job->width];
[fWidthField setIntValue: job->width];
@@ -85,144 +81,166 @@ static int GetAlignedSize( int size )
[fCropBottomStepper setMaxValue: title->height/2-2];
[fCropLeftStepper setMaxValue: title->width/2-2];
[fCropRightStepper setMaxValue: title->width/2-2];
- [fDeinterlaceCheck setState: job->deinterlace ? NSOnState : NSOffState];
- [fPARCheck setState: job->pixel_ratio ? NSOnState : NSOffState];
- if ([fAutoCropMainWindow intValue] == 0)
+
+ /* Populate the Anamorphic NSPopUp button here */
+ [fAnamorphicPopUp removeAllItems];
+ [fAnamorphicPopUp addItemWithTitle: @"None"];
+ [fAnamorphicPopUp addItemWithTitle: @"Strict"];
+ if (allowLooseAnamorphic)
+ {
+ [fAnamorphicPopUp addItemWithTitle: @"Loose"];
+ }
+ [fAnamorphicPopUp selectItemAtIndex: job->pixel_ratio];
+
+ /* We initially set the previous state of keep ar to on */
+ keepAspectRatioPreviousState = 1;
+ if (!autoCrop)
{
- [fCropMatrix selectCellAtRow: 1 column:0];
+ [fCropMatrix selectCellAtRow: 1 column:0];
+ /* If auto, lets set the crop steppers according to current job->crop values */
+ [fCropTopStepper setIntValue: job->crop[0]];
+ [fCropTopField setIntValue: job->crop[0]];
+ [fCropBottomStepper setIntValue: job->crop[1]];
+ [fCropBottomField setIntValue: job->crop[1]];
+ [fCropLeftStepper setIntValue: job->crop[2]];
+ [fCropLeftField setIntValue: job->crop[2]];
+ [fCropRightStepper setIntValue: job->crop[3]];
+ [fCropRightField setIntValue: job->crop[3]];
}
else
{
- [fCropMatrix selectCellAtRow: 0 column:0];
+ [fCropMatrix selectCellAtRow: 0 column:0];
}
- MaxOutputWidth = job->width;
- MaxOutputHeight = job->height;
+
+ /* Set filters widgets according to the filters struct */
+ [fDetelecineCheck setState:fPictureFilterSettings.detelecine];
+ [fDeinterlacePopUp selectItemAtIndex: fPictureFilterSettings.deinterlace];
+ [fDenoisePopUp selectItemAtIndex: fPictureFilterSettings.denoise];
+ [fDeblockCheck setState: fPictureFilterSettings.deblock];
+
fPicture = 0;
+ MaxOutputWidth = title->width - job->crop[2] - job->crop[3];
+ MaxOutputHeight = title->height - job->crop[0] - job->crop[1];
[self SettingsChanged: nil];
}
-- (void) Display: (int) anim
+/* we use this to setup the initial picture filters upon first launch, after that their states
+are maintained across different sources */
+- (void) setInitialPictureFilters
{
- hb_get_preview( fHandle, fTitle, fPicture, fBuffer );
+ /* we use a popup to show the deinterlace settings */
+ [fDeinterlacePopUp removeAllItems];
+ [fDeinterlacePopUp addItemWithTitle: @"None"];
+ [fDeinterlacePopUp addItemWithTitle: @"Fast"];
+ [fDeinterlacePopUp addItemWithTitle: @"Slow"];
+ [fDeinterlacePopUp addItemWithTitle: @"Slower"];
+
+ /* Set deinterlaces level according to the integer in the main window */
+ [fDeinterlacePopUp selectItemAtIndex: fPictureFilterSettings.deinterlace];
+
+ /* we use a popup to show the denoise settings */
+ [fDenoisePopUp removeAllItems];
+ [fDenoisePopUp addItemWithTitle: @"None"];
+ [fDenoisePopUp addItemWithTitle: @"Weak"];
+ [fDenoisePopUp addItemWithTitle: @"Medium"];
+ [fDenoisePopUp addItemWithTitle: @"Strong"];
+ /* Set denoises level according to the integer in the main window */
+ [fDenoisePopUp selectItemAtIndex: fPictureFilterSettings.denoise];
+
+ /* we use a popup to show the decomb settings */
+ [fDecombPopUp removeAllItems];
+ [fDecombPopUp addItemWithTitle: @"None"];
+ [fDecombPopUp addItemWithTitle: @"Default"];
+ [fDecombPopUp addItemWithTitle: @"Custom"];
+ /* Set denoises level according to the integer in the main window */
+ [fDecombPopUp selectItemAtIndex: fPictureFilterSettings.decomb];
- /* Backup previous picture (for effects) */
- memcpy( fTexBuf[1], fTexBuf[0], fTexBufSize );
+}
- if( fHasQE )
+// Adjusts the window to draw the current picture (fPicture) adjusting its size as
+// necessary to display as much of the picture as possible.
+- (void) displayPreview
+{
+ [fPictureView setImage: [self imageForPicture: fPicture]];
+
+ NSSize displaySize = NSMakeSize( ( CGFloat )fTitle->width, ( CGFloat )fTitle->height );
+ /* Set the picture size display fields below the Preview Picture*/
+ if( fTitle->job->pixel_ratio == 1 ) // Original PAR Implementation
{
- /* Simply copy */
- memcpy( fTexBuf[0], fBuffer, fTexBufSize );
+ output_width = fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3];
+ output_height = fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1];
+ display_width = output_width * fTitle->job->pixel_aspect_width / fTitle->job->pixel_aspect_height;
+ [fInfoField setStringValue:[NSString stringWithFormat:
+ @"Source: %dx%d, Output: %dx%d, Anamorphic: %dx%d",
+ fTitle->width, fTitle->height, output_width, output_height, display_width, output_height]];
+ displaySize.width *= ( ( CGFloat )fTitle->job->pixel_aspect_width ) / ( ( CGFloat )fTitle->job->pixel_aspect_height );
}
- else
+ else if (fTitle->job->pixel_ratio == 2) // Loose Anamorphic
{
- /* Copy line by line */
- uint8_t * in = fBuffer;
- uint8_t * out = fTexBuf[0];
-
- for( int i = fTitle->height + 2; i--; )
- {
- memcpy( out, in, 4 * ( fTitle->width + 2 ) );
- in += 4 * ( fTitle->width + 2 );
- out += 4 * GetAlignedSize( fTitle->width + 2 );
- }
-
+ display_width = output_width * output_par_width / output_par_height;
+ [fInfoField setStringValue:[NSString stringWithFormat:
+ @"Source: %dx%d, Output: %dx%d, Anamorphic: %dx%d",
+ fTitle->width, fTitle->height, output_width, output_height, display_width, output_height]];
+
+ /* FIXME: use the original aspect ratio to calculate the displaySize,
+ probably the size will not be the right one,
+ but at least the windows does not resize every time. */
+ displaySize.width *= ( ( CGFloat )fTitle->job->pixel_aspect_width) / ( ( CGFloat )fTitle->job->pixel_aspect_height );
}
-
- if( [fEffectsCheck state] == NSOffState )
+ else // No Anamorphic
{
- anim = HB_ANIMATE_NONE;
+ [fInfoField setStringValue: [NSString stringWithFormat:
+ @"Source: %dx%d, Output: %dx%d", fTitle->width, fTitle->height,
+ fTitle->job->width, fTitle->job->height]];
}
- else if( [[NSApp currentEvent] modifierFlags] & NSShiftKeyMask )
+
+ NSSize viewSize = [self optimalViewSizeForImageSize:displaySize];
+ if( [self viewNeedsToResizeToSize:viewSize] )
{
- anim |= HB_ANIMATE_SLOW;
+ [self resizeSheetForViewSize:viewSize];
+ [self setViewSize:viewSize];
}
- [fPictureGLView Display: anim buffer1: fTexBuf[0]
- buffer2: fTexBuf[1] width: ( fTitle->width + 2 )
- height: ( fTitle->height + 2 )];
-
- /* Set the Output Display below the Preview Picture*/
- int titlewidth = fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3];
- int arpwidth = fTitle->job->pixel_aspect_width;
- int arpheight = fTitle->job->pixel_aspect_height;
- int displayparwidth = titlewidth * arpwidth / arpheight;
- int displayparheight = fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1];
- if (fTitle->job->pixel_ratio == 1)
- {
-
- [fInfoField setStringValue: [NSString stringWithFormat:
- @"Source: %dx%d, Output: %dx%d, Anamorphic: %dx%d", fTitle->width, fTitle->height,
- titlewidth, displayparheight, displayparwidth,
- displayparheight]];
-
-
- }
- else
- {
- [fInfoField setStringValue: [NSString stringWithFormat:
- @"Source: %dx%d, Output: %dx%d", fTitle->width, fTitle->height,
- fTitle->job->width, fTitle->job->height]];
- }
-
+ // Show the scaled text (use the height to check since the width can vary
+ // with anamorphic video).
+ if( ( ( int )viewSize.height ) != fTitle->height )
+ {
+ CGFloat scale = viewSize.width / ( ( CGFloat ) fTitle->width );
+ NSString *scaleString = [NSString stringWithFormat:
+ NSLocalizedString( @" (Preview scaled to %.0f%% actual size)",
+ @"String shown when a preview is scaled" ),
+ scale * 100.0];
+ [fInfoField setStringValue: [[fInfoField stringValue] stringByAppendingString:scaleString]];
+ }
[fPrevButton setEnabled: ( fPicture > 0 )];
[fNextButton setEnabled: ( fPicture < 9 )];
}
+- (IBAction) deblockSliderChanged: (id) sender
+{
+ if ([fDeblockSlider floatValue] == 4.0)
+ {
+ [fDeblockField setStringValue: [NSString stringWithFormat: @"Off"]];
+ }
+ else
+ {
+ [fDeblockField setStringValue: [NSString stringWithFormat: @"%.0f", [fDeblockSlider floatValue]]];
+ }
+ [self SettingsChanged: sender];
+}
+
- (IBAction) SettingsChanged: (id) sender
{
hb_job_t * job = fTitle->job;
- if ([fPARCheck state] == 1 )
- {
- [fWidthStepper setIntValue: MaxOutputWidth];
- [fWidthField setIntValue: MaxOutputWidth];
-
- /* This will show correct anamorphic height values, but
- show distorted preview picture ratio */
- [fHeightStepper setIntValue: fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1]];
- [fHeightField setIntValue: fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1]];
-
- /* This will show wrong anamorphic height values, but
- show proper preview picture ratio */
- //[fHeightStepper setIntValue: MaxOutputHeight];
- //[fHeightField setIntValue: MaxOutputHeight];
- [fRatioCheck setState: 0];
-
- [fWidthStepper setEnabled: NO];
- [fWidthField setEnabled: NO];
- [fHeightStepper setEnabled: NO];
- [fHeightField setEnabled: NO];
- [fRatioCheck setEnabled: NO];
-
-
- }
- else
- {
- [fWidthStepper setEnabled: YES];
- [fWidthField setEnabled: YES];
- [fHeightStepper setEnabled: YES];
- [fHeightField setEnabled: YES];
- [fRatioCheck setEnabled: YES];
- }
-
-
-
- job->width = [fWidthStepper intValue];
- job->height = [fHeightStepper intValue];
- job->keep_ratio = ( [fRatioCheck state] == NSOnState );
- job->deinterlace = ( [fDeinterlaceCheck state] == NSOnState );
- job->pixel_ratio = ( [fPARCheck state] == NSOnState );
-
+ autoCrop = ( [fCropMatrix selectedRow] == 0 );
+ [fCropTopStepper setEnabled: !autoCrop];
+ [fCropBottomStepper setEnabled: !autoCrop];
+ [fCropLeftStepper setEnabled: !autoCrop];
+ [fCropRightStepper setEnabled: !autoCrop];
-
- bool autocrop = ( [fCropMatrix selectedRow] == 0 );
- [fCropTopStepper setEnabled: !autocrop];
- [fCropBottomStepper setEnabled: !autocrop];
- [fCropLeftStepper setEnabled: !autocrop];
- [fCropRightStepper setEnabled: !autocrop];
- [fAutoCropMainWindow setStringValue: [NSString stringWithFormat:@"%d",autocrop]];
- if( autocrop )
+ if( autoCrop )
{
memcpy( job->crop, fTitle->crop, 4 * sizeof( int ) );
}
@@ -233,11 +251,115 @@ static int GetAlignedSize( int size )
job->crop[2] = [fCropLeftStepper intValue];
job->crop[3] = [fCropRightStepper intValue];
}
+
+ if( [fAnamorphicPopUp indexOfSelectedItem] > 0 )
+ {
+ if ([fAnamorphicPopUp indexOfSelectedItem] == 2) // Loose anamorphic
+ {
+ job->pixel_ratio = 2;
+ [fWidthStepper setEnabled: YES];
+ [fWidthField setEnabled: YES];
+ /* We set job->width and call hb_set_anamorphic_size in libhb to do a "dry run" to get
+ * the values to be used by libhb for loose anamorphic
+ */
+ /* if the sender is the anamorphic popup, then we know that loose anamorphic has just
+ * been turned on, so snap the width to full width for the source.
+ */
+ if (sender == fAnamorphicPopUp)
+ {
+ [fWidthStepper setIntValue: fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3]];
+ [fWidthField setIntValue: fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3]];
+ }
+ job->width = [fWidthStepper intValue];
+ hb_set_anamorphic_size(job, &output_width, &output_height, &output_par_width, &output_par_height);
+ [fHeightStepper setIntValue: output_height];
+ [fHeightField setIntValue: output_height];
+ job->height = [fHeightStepper intValue];
+
+ }
+ else // must be "1" or strict anamorphic
+ {
+ [fWidthStepper setIntValue: fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3]];
+ [fWidthField setIntValue: fTitle->width-fTitle->job->crop[2]-fTitle->job->crop[3]];
+
+ /* This will show correct anamorphic height values, but
+ show distorted preview picture ratio */
+ [fHeightStepper setIntValue: fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1]];
+ [fHeightField setIntValue: fTitle->height-fTitle->job->crop[0]-fTitle->job->crop[1]];
+ job->width = [fWidthStepper intValue];
+ job->height = [fHeightStepper intValue];
+
+ job->pixel_ratio = 1;
+ [fWidthStepper setEnabled: NO];
+ [fWidthField setEnabled: NO];
+ }
+
+ /* if the sender is the Anamorphic checkbox, record the state
+ of KeepAspect Ratio so it can be reset if Anamorphic is unchecked again */
+ if (sender == fAnamorphicPopUp)
+ {
+ keepAspectRatioPreviousState = [fRatioCheck state];
+ }
+ [fRatioCheck setState:NSOffState];
+ [fRatioCheck setEnabled: NO];
+
+
+ [fHeightStepper setEnabled: NO];
+ [fHeightField setEnabled: NO];
+
+ }
+ else
+ {
+ job->width = [fWidthStepper intValue];
+ job->height = [fHeightStepper intValue];
+ job->pixel_ratio = 0;
+ [fWidthStepper setEnabled: YES];
+ [fWidthField setEnabled: YES];
+ [fHeightStepper setEnabled: YES];
+ [fHeightField setEnabled: YES];
+ [fRatioCheck setEnabled: YES];
+ /* if the sender is the Anamorphic checkbox, we return the
+ keep AR checkbox to its previous state */
+ if (sender == fAnamorphicPopUp)
+ {
+ [fRatioCheck setState:keepAspectRatioPreviousState];
+ }
+
+ }
+
+ job->keep_ratio = ( [fRatioCheck state] == NSOnState );
+
+ fPictureFilterSettings.deinterlace = [fDeinterlacePopUp indexOfSelectedItem];
+ /* if the gui deinterlace settings are fast through slowest, the job->deinterlace
+ value needs to be set to one, for the job as well as the previews showing deinterlacing
+ otherwise set job->deinterlace to 0 or "off" */
+ if (fPictureFilterSettings.deinterlace > 0)
+ {
+ job->deinterlace = 1;
+ }
+ else
+ {
+ job->deinterlace = 0;
+ }
+ fPictureFilterSettings.denoise = [fDenoisePopUp indexOfSelectedItem];
+
+ fPictureFilterSettings.detelecine = [fDetelecineCheck state];
+
+ if ([fDeblockField stringValue] == @"Off")
+ {
+ fPictureFilterSettings.deblock = 0;
+ }
+ else
+ {
+ fPictureFilterSettings.deblock = [fDeblockField intValue];
+ }
+
+ fPictureFilterSettings.decomb = [fDecombPopUp indexOfSelectedItem];
if( job->keep_ratio )
{
if( sender == fWidthStepper || sender == fRatioCheck ||
- sender == fCropTopStepper || sender == fCropBottomStepper )
+ sender == fCropTopStepper || sender == fCropBottomStepper )
{
hb_fix_aspect( job, HB_KEEP_WIDTH );
if( job->height > fTitle->height )
@@ -255,12 +377,22 @@ static int GetAlignedSize( int size )
hb_fix_aspect( job, HB_KEEP_WIDTH );
}
}
+ // hb_get_preview can't handle sizes that are larger than the original title
+ // dimensions
+ if( job->width > fTitle->width )
+ job->width = fTitle->width;
+
+ if( job->height > fTitle->height )
+ job->height = fTitle->height;
}
-
+
[fWidthStepper setIntValue: job->width];
[fWidthField setIntValue: job->width];
- [fHeightStepper setIntValue: job->height];
- [fHeightField setIntValue: job->height];
+ if( [fAnamorphicPopUp indexOfSelectedItem] < 2 )
+ {
+ [fHeightStepper setIntValue: job->height];
+ [fHeightField setIntValue: job->height];
+ }
[fCropTopStepper setIntValue: job->crop[0]];
[fCropTopField setIntValue: job->crop[0]];
[fCropBottomStepper setIntValue: job->crop[1]];
@@ -269,7 +401,17 @@ static int GetAlignedSize( int size )
[fCropLeftField setIntValue: job->crop[2]];
[fCropRightStepper setIntValue: job->crop[3]];
[fCropRightField setIntValue: job->crop[3]];
- [self Display: HB_ANIMATE_NONE];
+ /* Sanity Check Here for < 16 px preview to avoid
+ crashing hb_get_preview. In fact, just for kicks
+ lets getting previews at a min limit of 32, since
+ no human can see any meaningful detail below that */
+ if (job->width >= 64 && job->height >= 64)
+ {
+ // Purge the existing picture previews so they get recreated the next time
+ // they are needed.
+ [self purgeImageCache];
+ [self displayPreview];
+ }
}
- (IBAction) PreviousPicture: (id) sender
@@ -279,7 +421,7 @@ static int GetAlignedSize( int size )
return;
}
fPicture--;
- [self Display: HB_ANIMATE_BACKWARD];
+ [self displayPreview];
}
- (IBAction) NextPicture: (id) sender
@@ -289,13 +431,382 @@ static int GetAlignedSize( int size )
return;
}
fPicture++;
- [self Display: HB_ANIMATE_FORWARD];
+ [self displayPreview];
}
- (IBAction) ClosePanel: (id) sender
{
+ if ([delegate respondsToSelector:@selector(pictureSettingsDidChange)])
+ [delegate pictureSettingsDidChange];
+
+ [NSApp endSheet:[self window]];
+ [[self window] orderOut:self];
+}
+
+- (BOOL) autoCrop
+{
+ return autoCrop;
+}
+- (void) setAutoCrop: (BOOL) setting
+{
+ autoCrop = setting;
+}
+
+- (BOOL) allowLooseAnamorphic
+{
+ return allowLooseAnamorphic;
+}
+
+- (void) setAllowLooseAnamorphic: (BOOL) setting
+{
+ allowLooseAnamorphic = setting;
+}
+
+- (int) detelecine
+{
+ return fPictureFilterSettings.detelecine;
+}
+
+- (void) setDetelecine: (int) setting
+{
+ fPictureFilterSettings.detelecine = setting;
+}
+
+- (int) deinterlace
+{
+ return fPictureFilterSettings.deinterlace;
+}
+
+- (void) setDeinterlace: (int) setting {
+ fPictureFilterSettings.deinterlace = setting;
+}
+- (int) decomb
+{
+ return fPictureFilterSettings.decomb;
+}
+
+- (void) setDecomb: (int) setting {
+ fPictureFilterSettings.decomb = setting;
+}
+- (int) denoise
+{
+ return fPictureFilterSettings.denoise;
+}
+
+- (void) setDenoise: (int) setting
+{
+ fPictureFilterSettings.denoise = setting;
+}
+
+- (int) deblock
+{
+ return fPictureFilterSettings.deblock;
+}
+
+- (void) setDeblock: (int) setting
+{
+ fPictureFilterSettings.deblock = setting;
+}
+
+- (void)showPanelInWindow: (NSWindow *)fWindow forTitle: (hb_title_t *)title
+{
+ [self SetTitle:title];
+
+ [NSApp beginSheet:[self window]
+ modalForWindow:fWindow
+ modalDelegate:nil
+ didEndSelector:nil
+ contextInfo:NULL];
+}
+
+
+// This function converts an image created by libhb (specified via pictureIndex) into
+// an NSImage suitable for the GUI code to use. If removeBorders is YES,
+// makeImageForPicture crops the image generated by libhb stripping off the gray
+// border around the content. This is the low-level method that generates the image.
+// -imageForPicture calls this function whenever it can't find an image in its cache.
++ (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 = title->width + 2;
+ int srcHeight= title->height + 2;
+ int newSize;
+ newSize = srcWidth * srcHeight * 4;
+ if( bufferSize < newSize )
+ {
+ bufferSize = newSize;
+ buffer = (uint8_t *) realloc( buffer, bufferSize );
+ }
- [NSApp stopModal];
+ 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.
+
+ // 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
+ {
+ // 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++)
+#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];
+
+ 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
+// always generate a new copy of the image.
+- (NSImage *) imageForPicture: (int) pictureIndex
+{
+ // The preview for the specified index may not currently exist, so this method
+ // generates it if necessary.
+ NSString * key = [NSString stringWithFormat:@"%d", pictureIndex];
+ NSImage * theImage = [fPicturePreviews objectForKey:key];
+ if (!theImage)
+ {
+ theImage = [PictureController makeImageForPicture:pictureIndex libhb:fHandle title:fTitle removeBorders: NO];
+ [fPicturePreviews setObject:theImage forKey:key];
+ }
+ return theImage;
+}
+
+// Purges all images from the cache. The next call to imageForPicture will cause a new
+// image to be generated.
+- (void) purgeImageCache
+{
+ [fPicturePreviews removeAllObjects];
+}
+
+@end
+
+@implementation PictureController (Private)
+
+//
+// -[PictureController(Private) optimalViewSizeForImageSize:]
+//
+// Given the size of the preview image to be shown, returns the best possible
+// size for the view.
+//
+- (NSSize)optimalViewSizeForImageSize: (NSSize)imageSize
+{
+ // The min size is 320x240
+ CGFloat minWidth = 320.0;
+ CGFloat minHeight = 240.0;
+
+ // The max size of the view is when the sheet is taking up 85% of the screen.
+ NSSize screenSize = [[NSScreen mainScreen] frame].size;
+ NSSize sheetSize = [[self window] frame].size;
+ NSSize viewAreaSize = [fPictureViewArea frame].size;
+ CGFloat paddingX = sheetSize.width - viewAreaSize.width;
+ CGFloat paddingY = sheetSize.height - viewAreaSize.height;
+ CGFloat maxWidth = (0.85 * screenSize.width) - paddingX;
+ CGFloat maxHeight = (0.85 * screenSize.height) - paddingY;
+
+ NSSize resultSize = imageSize;
+
+ // Its better to have a view that's too small than a view that's too big, so
+ // apply the maximum constraints last.
+ if( resultSize.width < minWidth )
+ {
+ resultSize.height *= (minWidth / resultSize.width);
+ resultSize.width = minWidth;
+ }
+ if( resultSize.height < minHeight )
+ {
+ resultSize.width *= (minHeight / resultSize.height);
+ resultSize.height = minHeight;
+ }
+ if( resultSize.width > maxWidth )
+ {
+ resultSize.height *= (maxWidth / resultSize.width);
+ resultSize.width = maxWidth;
+ }
+ if( resultSize.height > maxHeight )
+ {
+ resultSize.width *= (maxHeight / resultSize.height);
+ resultSize.height = maxHeight;
+ }
+
+ return resultSize;
+}
+
+//
+// -[PictureController(Private) resizePanelForViewSize:animate:]
+//
+// Resizes the entire sheet to accomodate a view of a particular size.
+//
+- (void)resizeSheetForViewSize: (NSSize)viewSize
+{
+ // Figure out the deltas for the new frame area
+ NSSize currentSize = [fPictureViewArea frame].size;
+ CGFloat deltaX = viewSize.width - currentSize.width;
+ CGFloat deltaY = viewSize.height - currentSize.height;
+
+ // Now resize the whole panel by those same deltas, but don't exceed the min
+ NSRect frame = [[self window] frame];
+ NSSize maxSize = [[self window] maxSize];
+ NSSize minSize = [[self window] minSize];
+ frame.size.width += deltaX;
+ frame.size.height += deltaY;
+ if( frame.size.width < minSize.width )
+ {
+ frame.size.width = minSize.width;
+ }
+ if( frame.size.height < minSize.height )
+ {
+ frame.size.height = minSize.height;
+ }
+
+ // But now the sheet is off-center, so also shift the origin to center it and
+ // keep the top aligned.
+ if( frame.size.width != [[self window] frame].size.width )
+ frame.origin.x -= (deltaX / 2.0);
+
+ if( frame.size.height != [[self window] frame].size.height )
+ frame.origin.y -= deltaY;
+
+ [[self window] setFrame:frame display:YES animate:YES];
+}
+
+//
+// -[PictureController(Private) setViewSize:]
+//
+// Changes the view's size and centers it vertically inside of its area.
+// Assumes resizeSheetForViewSize: has already been called.
+//
+- (void)setViewSize: (NSSize)viewSize
+{
+ [fPictureView setFrameSize:viewSize];
+
+ // center it vertically
+ NSPoint origin = [fPictureViewArea frame].origin;
+ origin.y += ([fPictureViewArea frame].size.height -
+ [fPictureView frame].size.height) / 2.0;
+ [fPictureView setFrameOrigin:origin];
+}
+
+//
+// -[PictureController(Private) viewNeedsToResizeToSize:]
+//
+// Returns YES if the view will need to resize to match the given size.
+//
+- (BOOL)viewNeedsToResizeToSize: (NSSize)newSize
+{
+ NSSize viewSize = [fPictureView frame].size;
+ return (newSize.width != viewSize.width || newSize.height != viewSize.height);
}
@end