macosx/InstantHandBrake/DeviceController.m

   1 //
   2 //  DeviceController.m
   3 //  InstantHandBrake
   4 //
   5 //  Created by Damiano Galassi on 23/01/08.
   6 //  This file is part of the HandBrake source code.
   7 //  Homepage: <http://handbrake.fr/>.
   8 //  It may be used under the terms of the GNU General Public License.
   9 //
  10 //
  11
  12 #import "DeviceController.h"
  13 #import "hb.h"
  14
  15 @implementation DeviceController
  16
  17 - (id)init
  18 {
  19     if (self = [super init])
  20     {
  21         devicesArray = [[NSMutableArray alloc] init];
  22         appSupportPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Application Support/Instant HandBrake"];
  23         [self loadBuiltInDevices];
  24         [self loadDevices];
  25     }
  26     return self;
  27 }
  28
  29 - (void) dealloc
  30 {
  31     [devicesArray release];
  32     [super dealloc];
  33 }
  34
  35 - (BOOL) loadBuiltInDevices
  36 {
  37     NSBundle *bundle = [NSBundle mainBundle];
  38     NSArray *path = [bundle pathsForResourcesOfType:@"ihbdevice" inDirectory:@"Devices"];
  39
  40     Device *newDevice;
  41     NSString *file;
  42
  43     NSEnumerator *dirEnum = [path objectEnumerator];
  44     while (file = [dirEnum nextObject])
  45     {
  46         newDevice = [NSKeyedUnarchiver unarchiveObjectWithFile:file];
  47         [devicesArray addObject:newDevice];
  48     }
  49
  50     if ( ![devicesArray count] )
  51         return NO;
  52     else
  53         return YES;
  54 }
  55
  56 - (BOOL) loadDevices
  57 {
  58     NSString *file;
  59     NSFileManager *fileManager = [NSFileManager defaultManager];
  60     Device *newDevice;
  61
  62     NSDirectoryEnumerator *dirEnum = [fileManager enumeratorAtPath:appSupportPath];
  63     while (file = [dirEnum nextObject])
  64     {
  65         if ([[file pathExtension] isEqualToString: @"ihbdevice"])
  66         {
  67             newDevice = [NSKeyedUnarchiver unarchiveObjectWithFile:[appSupportPath stringByAppendingPathComponent:file]];
  68             [devicesArray addObject:newDevice];
  69         }
  70     }
  71
  72     if ( ![devicesArray count] )
  73         return NO;
  74     else
  75         return YES;
  76 }
  77
  78 /* Use this to create a new device preset for now */
  79
  80 - (id) populateList
  81 {
  82     [devicesArray addObject:[[Device alloc] initWithDeviceName: @"iPod"]];
  83     [devicesArray addObject:[[Device alloc] initWithDeviceName: @"PSP"]];
  84     [devicesArray addObject:[[Device alloc] initWithDeviceName: @"AppleTV"]];
  85
  86     Preset *newPreset;
  87     newPreset = [[Preset alloc] initWithMuxer: HB_MUX_IPOD
  88                                    videoCodec: HB_VCODEC_X264
  89                                  videoBitRate: 1500
  90                             videoCodecOptions: @"bframes=0:cabac=0:ref=1:vbv-maxrate=1500:vbv-bufsize=2000:analyse=all:me=umh:subq=6:no-fast-pskip=1:level=30"
  91                                    audioCodec: HB_ACODEC_FAAC
  92                                  audioBitrate: 128
  93                               audioSampleRate: 48000
  94                                      maxWidth: 640
  95                                     maxHeight: 480
  96                                    anamorphic: 0];
  97
  98     [[devicesArray objectAtIndex:0] addPreset:newPreset];
  99
 100     newPreset = [[Preset alloc] initWithMuxer: HB_MUX_MP4
 101                                    videoCodec: HB_VCODEC_X264
 102                                  videoBitRate: 600
 103                             videoCodecOptions: @""
 104                                    audioCodec: HB_ACODEC_FAAC
 105                                  audioBitrate: 128
 106                               audioSampleRate: 48000
 107                                      maxWidth: 480
 108                                     maxHeight: 272
 109                                    anamorphic: 0];
 110
 111     [[devicesArray objectAtIndex:1] addPreset:newPreset];
 112
 113     newPreset = [[Preset alloc] initWithMuxer: HB_MUX_MP4
 114                                    videoCodec: HB_VCODEC_X264
 115                                  videoBitRate: 2500
 116                             videoCodecOptions: @"bframes=3:ref=1:subq=5:me=umh:no-fast-pskip=1:trellis=1:cabac=0"
 117                                    audioCodec: HB_ACODEC_FAAC
 118                                  audioBitrate: 160
 119                               audioSampleRate: 48000
 120                                      maxWidth: 720
 121                                     maxHeight: 576
 122                                    anamorphic: 1];
 123
 124     [[devicesArray objectAtIndex:2] addPreset:newPreset];
 125 }
 126
 127 - (NSArray *) devicesList
 128 {
 129     NSArray *deviceList = [devicesArray copy];
 130     [deviceList autorelease];
 131
 132     return deviceList;
 133 }
 134
 135 - (BOOL) saveDevices
 136 {
 137     NSFileManager *fileManager = [NSFileManager defaultManager];
 138     BOOL noErr = YES;
 139
 140     if( ![fileManager fileExistsAtPath:appSupportPath] )
 141         [fileManager createDirectoryAtPath:appSupportPath attributes:nil];
 142
 143     NSEnumerator *enumerator;
 144     Device *object;
 145     enumerator = [devicesArray objectEnumerator];
 146
 147     while( object = [enumerator nextObject] )
 148     {
 149         NSString * saveLocation = [NSString stringWithFormat:@"%@/%@.ihbdevice", appSupportPath, [object name]];
 150         if (![fileManager fileExistsAtPath:saveLocation])
 151         {
 152             noErr = [NSKeyedArchiver archiveRootObject:object
 153                         toFile:saveLocation];
 154         }
 155     }
 156     return noErr;
 157 }
 158
 159 @end