Home » Archimedes archive » Acorn User » AU 1998-02 A.adf » PDScheme » ArtToSpr/WavePlayer/Help/TextHelp/4e-Wrong

ArtToSpr/WavePlayer/Help/TextHelp/4e-Wrong

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1998-02 A.adf » PDScheme
Filename: ArtToSpr/WavePlayer/Help/TextHelp/4e-Wrong
Read OK:
File size: 0A61 bytes
Load address: 0000
Exec address: 0000
File contents
+---------------------------------------------------------------------------+
|                                WAVE PLAYER                                |
|                          � 1997, Matthew Wilson                           |
+---------------------------------------------------------------------------+
|                          WHEN THINGS GO WRONG...                          |
+---------------------------------------------------------------------------+

  Please note that, although this is a slightly technical section, that every
user of Wave Player should read this.


MEDIA TOO SLOW
==============

  Just before Wave Player begins playing a sample, it does a quick test on
the speed of the media (ie. hard/floppy disc, etc.). If the sample rate is
very much over the speed of the media, then a warning is given, giving the
option to close the sample. If the difference is not that much, then a weaker
warning is given.

  Whilst Wave Player has been designed and written to be as robust as
possible, if the media is not fast enough, then the computer may become
unusable, or even �lock up�. The solution is to do one of two things: The
first is to click on the stop icon, and hold down Control and Escape. The
second is to try to remove the disc. The latter obviously must be a last
resort, and can only apply to media such as floppy discs, Zip discs, or
Syquest discs.


DISC IS REMOVED
===============

  When Wave Player attempts to load the next part of the sample, and the disc
is not present, then the operating system kindly presents a �Please insert
disc� message. From here, you have two options: Firstly, you can replace the
disc, and click OK; alternatively, you can click on Cancel. In the latter
case, the sample becomes effectively paused. You will need to press stop,
then play to get the sample working again. However, you are better advised to
eject the sample.

  If during the waiting period, Wave Player comes to try to load the next
part of the sample, then an overrun check stops the present buffer from being
refilled. This means that if you are slow about finding the correct disc,
then you will have a small time of silence before the sample is restarted.
This is unavoidable, and very reasonable!


FILE IS CLOSED
==============

  If you attempt to close the file that Wave Player is using, either by
dismounting the disc, or manually (eg. *Shut, *Shutdown, CLOSE#...), then
Wave Player will start playing silence. To remedy the problem, click on the
eject button. You will almost certainly get the message �Handle is illegal or
has been close�. Click OK, and then you are free to start playing samples
again.
00000000  2b 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |+---------------|
00000010  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000040  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2b 0a 7c 20  |------------+.| |
00000050  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000060  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 57  |               W|
00000070  41 56 45 20 50 4c 41 59  45 52 20 20 20 20 20 20  |AVE PLAYER      |
00000080  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000090  20 20 20 20 20 20 20 20  20 20 7c 0a 7c 20 20 20  |          |.|   |
000000a0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000000b0  20 20 20 20 20 20 20 a9  20 31 39 39 37 2c 20 4d  |       . 1997, M|
000000c0  61 74 74 68 65 77 20 57  69 6c 73 6f 6e 20 20 20  |atthew Wilson   |
000000d0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
000000e0  20 20 20 20 20 20 20 20  7c 0a 2b 2d 2d 2d 2d 2d  |        |.+-----|
000000f0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000130  2d 2d 2d 2d 2d 2d 2b 0a  7c 20 20 20 20 20 20 20  |------+.|       |
00000140  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000150  20 20 20 57 48 45 4e 20  54 48 49 4e 47 53 20 47  |   WHEN THINGS G|
00000160  4f 20 57 52 4f 4e 47 2e  2e 2e 20 20 20 20 20 20  |O WRONG...      |
00000170  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000180  20 20 20 20 7c 0a 2b 2d  2d 2d 2d 2d 2d 2d 2d 2d  |    |.+---------|
00000190  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
000001d0  2d 2d 2b 0a 0a 20 20 50  6c 65 61 73 65 20 6e 6f  |--+..  Please no|
000001e0  74 65 20 74 68 61 74 2c  20 61 6c 74 68 6f 75 67  |te that, althoug|
000001f0  68 20 74 68 69 73 20 69  73 20 61 20 73 6c 69 67  |h this is a slig|
00000200  68 74 6c 79 20 74 65 63  68 6e 69 63 61 6c 20 73  |htly technical s|
00000210  65 63 74 69 6f 6e 2c 20  74 68 61 74 20 65 76 65  |ection, that eve|
00000220  72 79 0a 75 73 65 72 20  6f 66 20 57 61 76 65 20  |ry.user of Wave |
00000230  50 6c 61 79 65 72 20 73  68 6f 75 6c 64 20 72 65  |Player should re|
00000240  61 64 20 74 68 69 73 2e  0a 0a 0a 4d 45 44 49 41  |ad this....MEDIA|
00000250  20 54 4f 4f 20 53 4c 4f  57 0a 3d 3d 3d 3d 3d 3d  | TOO SLOW.======|
00000260  3d 3d 3d 3d 3d 3d 3d 3d  0a 0a 20 20 4a 75 73 74  |========..  Just|
00000270  20 62 65 66 6f 72 65 20  57 61 76 65 20 50 6c 61  | before Wave Pla|
00000280  79 65 72 20 62 65 67 69  6e 73 20 70 6c 61 79 69  |yer begins playi|
00000290  6e 67 20 61 20 73 61 6d  70 6c 65 2c 20 69 74 20  |ng a sample, it |
000002a0  64 6f 65 73 20 61 20 71  75 69 63 6b 20 74 65 73  |does a quick tes|
000002b0  74 20 6f 6e 0a 74 68 65  20 73 70 65 65 64 20 6f  |t on.the speed o|
000002c0  66 20 74 68 65 20 6d 65  64 69 61 20 28 69 65 2e  |f the media (ie.|
000002d0  20 68 61 72 64 2f 66 6c  6f 70 70 79 20 64 69 73  | hard/floppy dis|
000002e0  63 2c 20 65 74 63 2e 29  2e 20 49 66 20 74 68 65  |c, etc.). If the|
000002f0  20 73 61 6d 70 6c 65 20  72 61 74 65 20 69 73 0a  | sample rate is.|
00000300  76 65 72 79 20 6d 75 63  68 20 6f 76 65 72 20 74  |very much over t|
00000310  68 65 20 73 70 65 65 64  20 6f 66 20 74 68 65 20  |he speed of the |
00000320  6d 65 64 69 61 2c 20 74  68 65 6e 20 61 20 77 61  |media, then a wa|
00000330  72 6e 69 6e 67 20 69 73  20 67 69 76 65 6e 2c 20  |rning is given, |
00000340  67 69 76 69 6e 67 20 74  68 65 0a 6f 70 74 69 6f  |giving the.optio|
00000350  6e 20 74 6f 20 63 6c 6f  73 65 20 74 68 65 20 73  |n to close the s|
00000360  61 6d 70 6c 65 2e 20 49  66 20 74 68 65 20 64 69  |ample. If the di|
00000370  66 66 65 72 65 6e 63 65  20 69 73 20 6e 6f 74 20  |fference is not |
00000380  74 68 61 74 20 6d 75 63  68 2c 20 74 68 65 6e 20  |that much, then |
00000390  61 20 77 65 61 6b 65 72  0a 77 61 72 6e 69 6e 67  |a weaker.warning|
000003a0  20 69 73 20 67 69 76 65  6e 2e 0a 0a 20 20 57 68  | is given...  Wh|
000003b0  69 6c 73 74 20 57 61 76  65 20 50 6c 61 79 65 72  |ilst Wave Player|
000003c0  20 68 61 73 20 62 65 65  6e 20 64 65 73 69 67 6e  | has been design|
000003d0  65 64 20 61 6e 64 20 77  72 69 74 74 65 6e 20 74  |ed and written t|
000003e0  6f 20 62 65 20 61 73 20  72 6f 62 75 73 74 20 61  |o be as robust a|
000003f0  73 0a 70 6f 73 73 69 62  6c 65 2c 20 69 66 20 74  |s.possible, if t|
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00000420  6e 20 74 68 65 20 63 6f  6d 70 75 74 65 72 20 6d  |n the computer m|
00000430  61 79 20 62 65 63 6f 6d  65 0a 75 6e 75 73 61 62  |ay become.unusab|
00000440  6c 65 2c 20 6f 72 20 65  76 65 6e 20 90 6c 6f 63  |le, or even .loc|
00000450  6b 20 75 70 91 2e 20 54  68 65 20 73 6f 6c 75 74  |k up.. The solut|
00000460  69 6f 6e 20 69 73 20 74  6f 20 64 6f 20 6f 6e 65  |ion is to do one|
00000470  20 6f 66 20 74 77 6f 20  74 68 69 6e 67 73 3a 20  | of two things: |
00000480  54 68 65 0a 66 69 72 73  74 20 69 73 20 74 6f 20  |The.first is to |
00000490  63 6c 69 63 6b 20 6f 6e  20 74 68 65 20 73 74 6f  |click on the sto|
000004a0  70 20 69 63 6f 6e 2c 20  61 6e 64 20 68 6f 6c 64  |p icon, and hold|
000004b0  20 64 6f 77 6e 20 43 6f  6e 74 72 6f 6c 20 61 6e  | down Control an|
000004c0  64 20 45 73 63 61 70 65  2e 20 54 68 65 0a 73 65  |d Escape. The.se|
000004d0  63 6f 6e 64 20 69 73 20  74 6f 20 74 72 79 20 74  |cond is to try t|
000004e0  6f 20 72 65 6d 6f 76 65  20 74 68 65 20 64 69 73  |o remove the dis|
000004f0  63 2e 20 54 68 65 20 6c  61 74 74 65 72 20 6f 62  |c. The latter ob|
00000500  76 69 6f 75 73 6c 79 20  6d 75 73 74 20 62 65 20  |viously must be |
00000510  61 20 6c 61 73 74 0a 72  65 73 6f 72 74 2c 20 61  |a last.resort, a|
00000520  6e 64 20 63 61 6e 20 6f  6e 6c 79 20 61 70 70 6c  |nd can only appl|
00000530  79 20 74 6f 20 6d 65 64  69 61 20 73 75 63 68 20  |y to media such |
00000540  61 73 20 66 6c 6f 70 70  79 20 64 69 73 63 73 2c  |as floppy discs,|
00000550  20 5a 69 70 20 64 69 73  63 73 2c 20 6f 72 0a 53  | Zip discs, or.S|
00000560  79 71 75 65 73 74 20 64  69 73 63 73 2e 0a 0a 0a  |yquest discs....|
00000570  44 49 53 43 20 49 53 20  52 45 4d 4f 56 45 44 0a  |DISC IS REMOVED.|
00000580  3d 3d 3d 3d 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 0a  |===============.|
00000590  0a 20 20 57 68 65 6e 20  57 61 76 65 20 50 6c 61  |.  When Wave Pla|
000005a0  79 65 72 20 61 74 74 65  6d 70 74 73 20 74 6f 20  |yer attempts to |
000005b0  6c 6f 61 64 20 74 68 65  20 6e 65 78 74 20 70 61  |load the next pa|
000005c0  72 74 20 6f 66 20 74 68  65 20 73 61 6d 70 6c 65  |rt of the sample|
000005d0  2c 20 61 6e 64 20 74 68  65 20 64 69 73 63 0a 69  |, and the disc.i|
000005e0  73 20 6e 6f 74 20 70 72  65 73 65 6e 74 2c 20 74  |s not present, t|
000005f0  68 65 6e 20 74 68 65 20  6f 70 65 72 61 74 69 6e  |hen the operatin|
00000600  67 20 73 79 73 74 65 6d  20 6b 69 6e 64 6c 79 20  |g system kindly |
00000610  70 72 65 73 65 6e 74 73  20 61 20 90 50 6c 65 61  |presents a .Plea|
00000620  73 65 20 69 6e 73 65 72  74 0a 64 69 73 63 91 20  |se insert.disc. |
00000630  6d 65 73 73 61 67 65 2e  20 46 72 6f 6d 20 68 65  |message. From he|
00000640  72 65 2c 20 79 6f 75 20  68 61 76 65 20 74 77 6f  |re, you have two|
00000650  20 6f 70 74 69 6f 6e 73  3a 20 46 69 72 73 74 6c  | options: Firstl|
00000660  79 2c 20 79 6f 75 20 63  61 6e 20 72 65 70 6c 61  |y, you can repla|
00000670  63 65 20 74 68 65 0a 64  69 73 63 2c 20 61 6e 64  |ce the.disc, and|
00000680  20 63 6c 69 63 6b 20 4f  4b 3b 20 61 6c 74 65 72  | click OK; alter|
00000690  6e 61 74 69 76 65 6c 79  2c 20 79 6f 75 20 63 61  |natively, you ca|
000006a0  6e 20 63 6c 69 63 6b 20  6f 6e 20 43 61 6e 63 65  |n click on Cance|
000006b0  6c 2e 20 49 6e 20 74 68  65 20 6c 61 74 74 65 72  |l. In the latter|
000006c0  0a 63 61 73 65 2c 20 74  68 65 20 73 61 6d 70 6c  |.case, the sampl|
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00000720  73 61 6d 70 6c 65 20 77  6f 72 6b 69 6e 67 20 61  |sample working a|
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00000740  6f 75 20 61 72 65 20 62  65 74 74 65 72 20 61 64  |ou are better ad|
00000750  76 69 73 65 64 20 74 6f  0a 65 6a 65 63 74 20 74  |vised to.eject t|
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00000810  69 73 20 6d 65 61 6e 73  20 74 68 61 74 20 69 66  |is means that if|
00000820  20 79 6f 75 20 61 72 65  20 73 6c 6f 77 20 61 62  | you are slow ab|
00000830  6f 75 74 20 66 69 6e 64  69 6e 67 20 74 68 65 20  |out finding the |
00000840  63 6f 72 72 65 63 74 20  64 69 73 63 2c 0a 74 68  |correct disc,.th|
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00000890  73 74 61 72 74 65 64 2e  0a 54 68 69 73 20 69 73  |started..This is|
000008a0  20 75 6e 61 76 6f 69 64  61 62 6c 65 2c 20 61 6e  | unavoidable, an|
000008b0  64 20 76 65 72 79 20 72  65 61 73 6f 6e 61 62 6c  |d very reasonabl|
000008c0  65 21 0a 0a 0a 46 49 4c  45 20 49 53 20 43 4c 4f  |e!...FILE IS CLO|
000008d0  53 45 44 0a 3d 3d 3d 3d  3d 3d 3d 3d 3d 3d 3d 3d  |SED.============|
000008e0  3d 3d 0a 0a 20 20 49 66  20 79 6f 75 20 61 74 74  |==..  If you att|
000008f0  65 6d 70 74 20 74 6f 20  63 6c 6f 73 65 20 74 68  |empt to close th|
00000900  65 20 66 69 6c 65 20 74  68 61 74 20 57 61 76 65  |e file that Wave|
00000910  20 50 6c 61 79 65 72 20  69 73 20 75 73 69 6e 67  | Player is using|
00000920  2c 20 65 69 74 68 65 72  20 62 79 0a 64 69 73 6d  |, either by.dism|
00000930  6f 75 6e 74 69 6e 67 20  74 68 65 20 64 69 73 63  |ounting the disc|
00000940  2c 20 6f 72 20 6d 61 6e  75 61 6c 6c 79 20 28 65  |, or manually (e|
00000950  67 2e 20 2a 53 68 75 74  2c 20 2a 53 68 75 74 64  |g. *Shut, *Shutd|
00000960  6f 77 6e 2c 20 43 4c 4f  53 45 23 2e 2e 2e 29 2c  |own, CLOSE#...),|
00000970  20 74 68 65 6e 0a 57 61  76 65 20 50 6c 61 79 65  | then.Wave Playe|
00000980  72 20 77 69 6c 6c 20 73  74 61 72 74 20 70 6c 61  |r will start pla|
00000990  79 69 6e 67 20 73 69 6c  65 6e 63 65 2e 20 54 6f  |ying silence. To|
000009a0  20 72 65 6d 65 64 79 20  74 68 65 20 70 72 6f 62  | remedy the prob|
000009b0  6c 65 6d 2c 20 63 6c 69  63 6b 20 6f 6e 20 74 68  |lem, click on th|
000009c0  65 0a 65 6a 65 63 74 20  62 75 74 74 6f 6e 2e 20  |e.eject button. |
000009d0  59 6f 75 20 77 69 6c 6c  20 61 6c 6d 6f 73 74 20  |You will almost |
000009e0  63 65 72 74 61 69 6e 6c  79 20 67 65 74 20 74 68  |certainly get th|
000009f0  65 20 6d 65 73 73 61 67  65 20 90 48 61 6e 64 6c  |e message .Handl|
00000a00  65 20 69 73 20 69 6c 6c  65 67 61 6c 20 6f 72 0a  |e is illegal or.|
00000a10  68 61 73 20 62 65 65 6e  20 63 6c 6f 73 65 91 2e  |has been close..|
00000a20  20 43 6c 69 63 6b 20 4f  4b 2c 20 61 6e 64 20 74  | Click OK, and t|
00000a30  68 65 6e 20 79 6f 75 20  61 72 65 20 66 72 65 65  |hen you are free|
00000a40  20 74 6f 20 73 74 61 72  74 20 70 6c 61 79 69 6e  | to start playin|
00000a50  67 20 73 61 6d 70 6c 65  73 0a 61 67 61 69 6e 2e  |g samples.again.|
00000a60  0a                                                |.|
00000a61