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/**
* $Id$
*
* qtkit_export.m
*
* Code to create QuickTime Movies with Blender
*
* ***** BEGIN GPL LICENSE BLOCK *****
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
* The Original Code is written by Rob Haarsma (phase)
*
* Contributor(s): Stefan Gartner (sgefant)
* Damien Plisson 11/2009
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifdef WITH_QUICKTIME
#if defined(_WIN32) || defined(__APPLE__)
#include <stdio.h>
#include <string.h>
#include "DNA_scene_types.h"
#include "BKE_global.h"
#include "BKE_scene.h"
#include "BLI_blenlib.h"
#include "BLO_sys_types.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "MEM_guardedalloc.h"
#include "quicktime_import.h"
#include "quicktime_export.h"
#ifdef __APPLE__
/* evil */
#ifndef __AIFF__
#define __AIFF__
#endif
#import <Cocoa/Cocoa.h>
#import <QTKit/QTKit.h>
#endif /* __APPLE__ */
typedef struct QuicktimeExport {
QTMovie *movie;
NSString *filename;
QTTime frameDuration;
NSDictionary *frameAttributes;
} QuicktimeExport;
static struct QuicktimeExport *qtexport;
static NSString *stringWithCodecType(int codecType) {
switch (codecType) {
case QT_CODECTYPE_RAW:
return @"raw ";
case QT_CODECTYPE_MJPEGA:
return @"mjpa";
case QT_CODECTYPE_MJPEGB:
return @"mjpb";
case QT_CODECTYPE_DVCPAL:
return @"dvcp";
case QT_CODECTYPE_DVCNTSC:
return @"dvc ";
case QT_CODECTYPE_MPEG4:
return @"mp4v";
case QT_CODECTYPE_H263:
return @"h263";
case QT_CODECTYPE_H264:
return @"avc1";
case QT_CODECTYPE_DVCPROHD720p:
return @"dvhp";
case QT_CODECTYPE_DVCPROHD1080i50:
return @"dvh5";
case QT_CODECTYPE_DVCPROHD1080i60:
return @"dvh6";
case QT_CODECTYPE_JPEG:
default:
return @"jpeg";
}
}
void makeqtstring (RenderData *rd, char *string) {
char txt[64];
strcpy(string, rd->pic);
BLI_convertstringcode(string, G.sce);
BLI_make_existing_file(string);
if (BLI_strcasecmp(string + strlen(string) - 4, ".mov")) {
sprintf(txt, "%04d_%04d.mov", (rd->sfra) , (rd->efra) );
strcat(string, txt);
}
}
void start_qt(struct Scene *scene, struct RenderData *rd, int rectx, int recty)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSError *error;
char name[2048];
if(qtexport == NULL) qtexport = MEM_callocN(sizeof(QuicktimeExport), "QuicktimeExport");
if (G.afbreek != 1) {
/* Check first if the QuickTime 7.2.1 initToWritableFile: method is available */
if ([[[[QTMovie alloc] init] autorelease] respondsToSelector:@selector(initToWritableFile:error:)] != YES) {
G.afbreek = 1;
fprintf(stderr, "\nUnable to create quicktime movie, need Quicktime rev 7.2.1 or later");
}
else {
makeqtstring(rd, name);
qtexport->filename = [NSString stringWithCString:name
encoding:[NSString defaultCStringEncoding]];
qtexport->movie = [[QTMovie alloc] initToWritableFile:qtexport->filename error:&error];
if(qtexport->movie == nil) {
G.afbreek = 1;
NSLog(@"Unable to create quicktime movie : %@",[error localizedDescription]);
} else {
[qtexport->movie retain];
[qtexport->filename retain];
[qtexport->movie setAttribute:[NSNumber numberWithBool:YES] forKey:QTMovieEditableAttribute];
[qtexport->movie setAttribute:@"Made with Blender" forKey:QTMovieCopyrightAttribute];
qtexport->frameDuration = QTMakeTime(rd->frs_sec_base*1000, rd->frs_sec*1000);
/* specifying the codec attributes : try to retrieve them from render data first*/
if (rd->qtcodecsettings.codecType) {
qtexport->frameAttributes = [NSDictionary dictionaryWithObjectsAndKeys:
stringWithCodecType(rd->qtcodecsettings.codecType),
QTAddImageCodecType,
[NSNumber numberWithLong:((rd->qtcodecsettings.codecSpatialQuality)*codecLosslessQuality)/100],
QTAddImageCodecQuality,
nil];
}
else {
qtexport->frameAttributes = [NSDictionary dictionaryWithObjectsAndKeys:@"jpeg",
QTAddImageCodecType,
[NSNumber numberWithLong:codecHighQuality],
QTAddImageCodecQuality,
nil];
}
[qtexport->frameAttributes retain];
}
}
}
[pool drain];
}
void append_qt(struct RenderData *rd, int frame, int *pixels, int rectx, int recty)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSBitmapImageRep *blBitmapFormatImage;
NSImage *frameImage;
unsigned char *from_Ptr,*to_Ptr;
int y,from_i,to_i;
/* Create bitmap image rep in blender format (32bit RGBA) */
blBitmapFormatImage = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL
pixelsWide:rectx
pixelsHigh:recty
bitsPerSample:8 samplesPerPixel:4 hasAlpha:YES isPlanar:NO
colorSpaceName:NSCalibratedRGBColorSpace
bitmapFormat:NSAlphaNonpremultipliedBitmapFormat
bytesPerRow:rectx*4
bitsPerPixel:32];
if (!blBitmapFormatImage) {
[pool drain];
return;
}
from_Ptr = (unsigned char*)pixels;
to_Ptr = (unsigned char*)[blBitmapFormatImage bitmapData];
for (y = 0; y < recty; y++) {
to_i = (recty-y-1)*rectx;
from_i = y*rectx;
memcpy(to_Ptr+4*to_i, from_Ptr+4*from_i, 4*rectx);
}
frameImage = [[NSImage alloc] initWithSize:NSMakeSize(rectx, recty)];
[frameImage addRepresentation:blBitmapFormatImage];
/* Add the image to the movie clip */
[qtexport->movie addImage:frameImage
forDuration:qtexport->frameDuration
withAttributes:qtexport->frameAttributes];
[blBitmapFormatImage release];
[frameImage release];
[pool drain];
}
void end_qt(void)
{
if (qtexport->movie) {
/* Flush update of the movie file */
[qtexport->movie updateMovieFile];
[qtexport->movie invalidate];
/* Clean up movie structure */
[qtexport->filename release];
[qtexport->frameAttributes release];
[qtexport->movie release];
}
if(qtexport) {
MEM_freeN(qtexport);
qtexport = NULL;
}
}
void free_qtcomponentdata(void) {
}
void quicktime_verify_image_type(RenderData *rd)
{
if (rd->imtype == R_QUICKTIME) {
if ((rd->qtcodecsettings.codecType<= 0) ||
(rd->qtcodecsettings.codecSpatialQuality <0) ||
(rd->qtcodecsettings.codecSpatialQuality > 100)) {
rd->qtcodecsettings.codecType = QT_CODECTYPE_JPEG;
rd->qtcodecsettings.codecSpatialQuality = (codecHighQuality*100)/codecLosslessQuality;
}
}
}
#endif /* _WIN32 || __APPLE__ */
#endif /* WITH_QUICKTIME */
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