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MPMaster.HISTORY
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1993-11-30
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History of MIDI Packet Master:
Internal
Release version
------- -------
v1.0 37.00 First version (there will be always a beginning...).
v1.0b 37.10 Samples are converted while receiving. This reduces to
1/3 the memory needed for reception.
v1.1 37.20 Sample selected for transmission can be played. Play
frequency controlled from 'Period' gadget.
37.21 - Fixed a bug in the allocation of signals.
- Added possibility of stop the playing of sample.
- Audio channels are allocated before load of sample.
- Integer gadget 'Number' renamed as 'Waveform' for
consistency with the use of Yamaha SY85 synthesizer.
- Gadget 'Period' renamed as 'Frequency'. This
gadget controls the playing speed of sample.
When I can know how works the 'Period' then this
gadget will recover his old function. Meanwhile
the period transmitted will be always 31250.
v1.2 37.30 - Now can load IFF 8SVX samples. Implementation is not
complete but works well while I can get information
about IFFParse.library.
- Loop parameters can be loaded from the IFF sample.
37.31 - Now the key for 'Select' is 'l', not 'e'.
- Added key for the 'Play' gadget.
- While the sample is playing it can be stopped with
the 'Stop' gadget or with the space bar.
- Added 'FREC' ToolType that controls the default play
frequency for RAW samples.
37.32 - Added graphic visualization of sample while playing.
- Verified in the SY85 that the 'loop end' must be
'sample lenght'-1. I suppose that in other MIDI
equipments this works well too.
37.33 - Added playing of 'Normal' loops.
- Fixed a bug in reading playing frequency from
multi-octave IFF samples.
- IMPORTANT: program tested in an Amiga 4000/030,
with no problems, and surely will work well
in Amiga 4000/040.
- Graphic display for the sample is now bigger.
- Added 'MAXFREC' ToolType that sets the maximum
playing frequency allowed. In OCS/ECS chipset this is
28867 Hz but this may change in future models (maybe
the AGA chips now can play at higher speeds...).
37.34 - Now the program can play samples longer than
128k, though can't play the loop in those samples.
This is due to audio.device limitations.
<<<<< At this point of development the screen interface is complete >>>>>
<<<<< and a screen redesign is needed >>>>>