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Adjusted number again. But we'll see.

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This commit is contained in:
Thomas Harte 2018-05-15 20:43:13 -04:00
parent 8907d0a9a7
commit 7c2721d54d
1 changed files with 4 additions and 2 deletions
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6
Machines/AppleII/AppleII.cpp
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@ -139,8 +139,10 @@ class ConcreteMachine:
// decision to sample it at seven times the CPU clock (plus stretches).
speaker_.set_input_rate(static_cast<float>(master_clock / (2.0 * static_cast<float>(audio_divider))));
// Apply a 10Khz low-pass filter. This was picked by ear.
speaker_.set_high_frequency_cutoff(10000);
// Apply a 6Khz low-pass filter. This was picked by ear and by an attempt to understand the
// Apple II schematic but, well, I don't claim much insight on the latter. This is definitely
// something to review in the future.
speaker_.set_high_frequency_cutoff(6000);
// Also, start with randomised memory contents.
Memory::Fuzz(ram_, sizeof(ram_));