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Fixed NTSC phase.

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Thomas Harte
2017-01-11 21:31:24 -05:00
parent b4159295f6
commit be1cb2a551
1 changed files with 1 additions and 1 deletions
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2
Machines/Atari2600/Atari2600.cpp
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@@ -71,7 +71,7 @@ void Machine::setup_output(float aspect_ratio)
"uint y = c & 14u;" "uint y = c & 14u;"
"uint iPhase = (c >> 4);" "uint iPhase = (c >> 4);"
"float phaseOffset = 6.283185308 * float(iPhase - 1u) / 13.0;" "float phaseOffset = 6.283185308 * float(iPhase) / 13.0 + 5.074880441076923;"
"return mix(float(y) / 14.0, step(1, iPhase) * cos(phase + phaseOffset), amplitude);" "return mix(float(y) / 14.0, step(1, iPhase) * cos(phase + phaseOffset), amplitude);"
"}"); "}");
speaker_->set_input_rate((float)(get_clock_rate() / 38.0)); speaker_->set_input_rate((float)(get_clock_rate() / 38.0));