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id metadata |
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key | value |
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macFileType | [clpt] |
macFileCreator | [drag] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 05 16 07 00 02 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 02 00 00 00 09 00 00 |........|........|
|00000020| 00 32 00 00 00 20 00 00 | 00 02 00 00 00 52 00 00 |.2... ..|.....R..|
|00000030| 07 98 63 6c 70 74 64 72 | 61 67 01 00 00 00 00 00 |..clptdr|ag......|
|00000040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000050| 00 00 00 00 01 00 00 00 | 07 52 00 00 06 52 00 00 |........|.R...R..|
|00000060| 00 46 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.F......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000080| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000090| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000100| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000150| 00 00 00 00 06 2a 09 09 | 2f 2f 20 48 61 6e 64 6c |.....*..|// Handl|
|00000160| 65 20 61 73 79 6e 63 68 | 72 6f 6e 6f 75 73 20 6d |e asynch|ronous m|
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|00000180| 65 2e 20 57 65 20 75 73 | 65 20 74 68 65 20 6e 65 |e. We us|e the ne|
|00000190| 77 0d 09 09 2f 2f 20 47 | 65 74 4d 6f 76 69 65 4c |w...// G|etMovieL|
|000001a0| 6f 61 64 53 74 61 74 65 | 20 66 75 6e 63 74 69 6f |oadState| functio|
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|000001c0| 68 65 20 6c 6f 61 64 20 | 73 74 61 74 65 0d 09 09 |he load |state...|
|000001d0| 2f 2f 20 6f 66 20 74 68 | 65 20 6d 6f 76 69 65 2e |// of th|e movie.|
|000001e0| 0d 09 09 64 6f 0d 09 09 | 7b 0d 09 09 09 6c 6f 6e |...do...|{....lon|
|000001f0| 67 20 6e 65 77 4c 6f 61 | 64 53 74 61 74 65 3b 0d |g newLoa|dState;.|
|00000200| 09 09 09 0d 09 09 09 2f | 2f 20 47 65 74 20 6e 65 |......./|/ Get ne|
|00000210| 77 20 6c 6f 61 64 20 73 | 74 61 74 65 20 74 6f 20 |w load s|tate to |
|00000220| 73 65 65 20 69 66 20 74 | 68 65 72 65 20 77 61 73 |see if t|here was|
|00000230| 20 61 20 63 68 61 6e 67 | 65 20 69 6e 0d 09 09 09 | a chang|e in....|
|00000240| 2f 2f 20 73 74 61 74 65 | 2e 0d 09 09 09 6e 65 77 |// state|.....new|
|00000250| 4c 6f 61 64 53 74 61 74 | 65 20 3d 20 47 65 74 4d |LoadStat|e = GetM|
|00000260| 6f 76 69 65 4c 6f 61 64 | 53 74 61 74 65 28 74 68 |ovieLoad|State(th|
|00000270| 65 4d 6f 76 69 65 29 3b | 0d 09 09 09 69 66 20 28 |eMovie);|....if (|
|00000280| 6e 65 77 4c 6f 61 64 53 | 74 61 74 65 20 21 3d 20 |newLoadS|tate != |
|00000290| 6c 6f 61 64 53 74 61 74 | 65 29 0d 09 09 09 7b 0d |loadStat|e)....{.|
|000002a0| 09 09 09 09 6c 6f 61 64 | 53 74 61 74 65 20 3d 20 |....load|State = |
|000002b0| 6e 65 77 4c 6f 61 64 53 | 74 61 74 65 3b 0d 09 09 |newLoadS|tate;...|
|000002c0| 09 09 69 66 20 28 6c 6f | 61 64 53 74 61 74 65 20 |..if (lo|adState |
|000002d0| 3c 20 30 29 0d 09 09 09 | 09 7b 0d 09 09 09 09 09 |< 0)....|.{......|
|000002e0| 2f 2f 20 66 61 69 6c 65 | 64 20 74 6f 20 6c 6f 61 |// faile|d to loa|
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|00000300| 69 73 20 77 69 6c 6c 20 | 63 61 75 73 65 0d 09 09 |is will |cause...|
|00000310| 09 09 09 2f 2f 20 75 73 | 20 74 6f 20 64 72 6f 70 |...// us| to drop|
|00000320| 20 6f 75 74 20 6f 66 20 | 74 68 69 73 20 6c 6f 6f | out of |this loo|
|00000330| 70 20 61 6e 64 20 72 65 | 70 6f 72 74 20 61 6e 0d |p and re|port an.|
|00000340| 09 09 09 09 09 2f 2f 20 | 65 72 72 6f 72 0d 09 09 |.....// |error...|
|00000350| 09 09 7d 0d 09 09 09 09 | 0d 09 09 09 09 69 66 20 |..}.....|.....if |
|00000360| 28 6c 6f 61 64 53 74 61 | 74 65 20 3c 20 6b 4d 6f |(loadSta|te < kMo|
|00000370| 76 69 65 4c 6f 61 64 53 | 74 61 74 65 50 6c 61 79 |vieLoadS|tatePlay|
|00000380| 61 62 6c 65 29 0d 09 09 | 09 09 7b 0d 09 09 09 09 |able)...|..{.....|
|00000390| 09 2f 2f 20 77 65 20 6e | 65 65 64 20 74 6f 20 6b |.// we n|eed to k|
|000003a0| 65 65 70 20 74 61 73 6b | 69 6e 67 20 74 68 65 20 |eep task|ing the |
|000003b0| 6d 6f 76 69 65 20 73 6f | 20 69 74 20 67 65 74 73 |movie so| it gets|
|000003c0| 0d 09 09 09 09 09 2f 2f | 20 74 69 6d 65 20 74 6f |......//| time to|
|000003d0| 20 6c 6f 61 64 0d 09 09 | 09 09 09 0d 09 09 09 09 | load...|........|
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|000003f0| 6f 76 69 65 2c 20 30 29 | 3b 0d 09 09 09 09 7d 0d |ovie, 0)|;.....}.|
|00000400| 09 09 09 09 0d 09 09 09 | 09 69 66 20 28 6c 6f 61 |........|.if (loa|
|00000410| 64 53 74 61 74 65 20 3c | 20 6b 4d 6f 76 69 65 4c |dState <| kMovieL|
|00000420| 6f 61 64 53 74 61 74 65 | 43 6f 6d 70 6c 65 74 65 |oadState|Complete|
|00000430| 29 0d 09 09 09 09 7b 0d | 09 09 09 09 09 2f 2f 20 |).....{.|.....// |
|00000440| 77 65 20 6a 75 73 74 20 | 62 65 63 61 6d 65 20 70 |we just |became p|
|00000450| 6c 61 79 61 62 6c 65 0d | 09 09 09 09 7d 0d 09 09 |layable.|....}...|
|00000460| 09 09 0d 09 09 09 09 69 | 66 20 28 6c 6f 61 64 53 |.......i|f (loadS|
|00000470| 74 61 74 65 20 3e 3d 20 | 6b 4d 6f 76 69 65 4c 6f |tate >= |kMovieLo|
|00000480| 61 64 53 74 61 74 65 43 | 6f 6d 70 6c 65 74 65 29 |adStateC|omplete)|
|00000490| 0d 09 09 09 09 7b 0d 09 | 09 09 09 09 2f 2f 20 6e |.....{..|....// n|
|000004a0| 6f 77 20 77 65 20 6b 6e | 6f 77 20 61 6c 6c 20 6d |ow we kn|ow all m|
|000004b0| 65 64 69 61 20 64 61 74 | 61 20 69 73 20 61 76 61 |edia dat|a is ava|
|000004c0| 69 6c 61 62 6c 65 0d 09 | 09 09 09 09 2f 2f 20 74 |ilable..|....// t|
|000004d0| 68 69 73 20 77 69 6c 6c | 20 64 72 6f 70 20 75 73 |his will| drop us|
|000004e0| 20 6f 75 74 20 6f 66 20 | 74 68 69 73 20 6c 6f 6f | out of |this loo|
|000004f0| 70 20 73 6f 20 77 65 0d | 09 09 09 09 09 2f 2f 20 |p so we.|.....// |
|00000500| 63 61 6e 20 64 69 73 70 | 6c 61 79 20 74 68 65 20 |can disp|lay the |
|00000510| 6d 6f 76 69 65 0d 09 09 | 09 09 7d 0d 09 09 09 7d |movie...|..}....}|
|00000520| 0d 09 09 7d 20 0d 09 09 | 77 68 69 6c 65 20 28 28 |...} ...|while ((|
|00000530| 6c 6f 61 64 53 74 61 74 | 65 20 3e 20 6b 4d 6f 76 |loadStat|e > kMov|
|00000540| 69 65 4c 6f 61 64 53 74 | 61 74 65 45 72 72 6f 72 |ieLoadSt|ateError|
|00000550| 29 20 26 26 20 28 6c 6f | 61 64 53 74 61 74 65 20 |) && (lo|adState |
|00000560| 3c 20 6b 4d 6f 76 69 65 | 4c 6f 61 64 53 74 61 74 |< kMovie|LoadStat|
|00000570| 65 43 6f 6d 70 6c 65 74 | 65 29 29 3b 0d 09 09 0d |eComplet|e));....|
|00000580| 09 09 43 68 65 63 6b 45 | 72 72 6f 72 28 65 72 72 |..CheckE|rror(err|
|00000590| 2c 20 22 4e 65 77 4d 6f | 76 69 65 46 72 6f 6d 44 |, "NewMo|vieFromD|
|000005a0| 61 74 61 52 65 66 20 65 | 72 72 6f 72 22 29 3b 0d |ataRef e|rror");.|
|000005b0| 09 09 0d 09 09 2f 2f 20 | 64 69 73 70 6f 73 65 20 |.....// |dispose |
|000005c0| 6f 66 20 6f 75 72 20 64 | 61 74 61 20 72 65 66 65 |of our d|ata refe|
|000005d0| 72 65 6e 63 65 20 68 61 | 6e 64 6c 65 20 73 69 6e |rence ha|ndle sin|
|000005e0| 63 65 20 69 74 20 69 73 | 20 6e 6f 20 6c 6f 6e 67 |ce it is| no long|
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|00000600| 6f 73 65 48 61 6e 64 6c | 65 28 64 61 74 61 52 65 |oseHandl|e(dataRe|
|00000610| 66 29 3b 0d 09 09 0d 09 | 09 72 65 73 75 6c 74 20 |f);.....|.result |
|00000620| 3d 20 47 65 74 4d 6f 76 | 69 65 53 74 61 74 75 73 |= GetMov|ieStatus|
|00000630| 20 28 74 68 65 4d 6f 76 | 69 65 2c 20 26 66 69 72 | (theMov|ie, &fir|
|00000640| 73 74 50 72 6f 62 6c 65 | 6d 54 72 61 63 6b 29 3b |stProble|mTrack);|
|00000650| 0d 09 09 0d 09 09 2f 2f | 20 69 66 20 47 65 74 4d |......//| if GetM|
|00000660| 6f 76 69 65 4c 6f 61 64 | 53 74 61 74 65 20 66 72 |ovieLoad|State fr|
|00000670| 6f 6d 20 61 62 6f 76 65 | 20 72 65 74 75 72 6e 65 |om above| returne|
|00000680| 64 20 6b 4d 6f 76 69 65 | 4c 6f 61 64 53 74 61 74 |d kMovie|LoadStat|
|00000690| 65 45 72 72 6f 72 2c 20 | 61 6e 64 0d 09 09 2f 2f |eError, |and...//|
|000006a0| 20 47 65 74 4d 6f 76 69 | 65 53 74 61 74 75 73 20 | GetMovi|eStatus |
|000006b0| 72 65 74 75 72 6e 73 20 | 6e 69 6c 20 66 6f 72 20 |returns |nil for |
|000006c0| 74 68 65 20 66 69 72 73 | 74 50 72 6f 62 6c 65 6d |the firs|tProblem|
|000006d0| 54 72 61 63 6b 20 70 61 | 72 61 6d 65 74 65 72 20 |Track pa|rameter |
|000006e0| 77 65 0d 09 09 2f 2f 20 | 6b 6e 6f 77 20 61 6e 20 |we...// |know an |
|000006f0| 65 72 72 6f 72 20 6f 63 | 63 75 72 72 65 64 0d 09 |error oc|curred..|
|00000700| 09 69 66 20 28 28 6c 6f | 61 64 53 74 61 74 65 20 |.if ((lo|adState |
|00000710| 3d 3d 20 6b 4d 6f 76 69 | 65 4c 6f 61 64 53 74 61 |== kMovi|eLoadSta|
|00000720| 74 65 45 72 72 6f 72 29 | 20 26 26 20 28 66 69 72 |teError)| && (fir|
|00000730| 73 74 50 72 6f 62 6c 65 | 6d 54 72 61 63 6b 20 3d |stProble|mTrack =|
|00000740| 3d 20 6e 69 6c 29 29 0d | 09 09 7b 0d 09 09 09 43 |= nil)).|..{....C|
|00000750| 68 65 63 6b 45 72 72 6f | 72 28 2d 31 2c 20 22 4e |heckErro|r(-1, "N|
|00000760| 65 77 4d 6f 76 69 65 46 | 72 6f 6d 44 61 74 61 52 |ewMovieF|romDataR|
|00000770| 65 66 20 65 72 72 6f 72 | 22 29 3b 0d 09 09 7d 0d |ef error|");...}.|
|00000780| 00 00 00 20 00 00 00 01 | 00 00 00 04 00 00 00 00 |... ....|........|
|00000790| 00 00 00 01 54 45 58 54 | 00 00 01 00 00 00 00 00 |....TEXT|........|
|000007a0| 00 00 00 00 00 00 01 00 | 00 00 07 52 00 00 06 52 |........|...R...R|
|000007b0| 00 00 00 46 07 ac 3e 40 | 02 72 00 00 00 1c 00 46 |...F..>@|.r.....F|
|000007c0| 00 01 54 45 58 54 00 00 | 00 12 64 72 61 67 00 00 |..TEXT..|..drag..|
|000007d0| 00 1e 01 00 ff ff 00 00 | 00 00 00 9f 8a 94 00 80 |........|........|
|000007e0| ff ff 00 00 06 2e 00 9f | 8a 7c |........|.| |
+--------+-------------------------+-------------------------+--------+--------+