From 0bd662b2d7fc11c0b4c02372f97cf6062940c570 Mon Sep 17 00:00:00 2001 From: JP Cimalando Date: Tue, 10 Apr 2018 12:55:03 +0200 Subject: support for 32 bit mixing, and multiple sample formats --- src/chips/nuked_opl3_v174.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src/chips/nuked_opl3_v174.cpp') diff --git a/src/chips/nuked_opl3_v174.cpp b/src/chips/nuked_opl3_v174.cpp index 7188e83..59f7953 100644 --- a/src/chips/nuked_opl3_v174.cpp +++ b/src/chips/nuked_opl3_v174.cpp @@ -61,6 +61,30 @@ int NukedOPL3v174::generateAndMix(int16_t *output, size_t frames) return (int)frames; } +int NukedOPL3v174::generate(int32_t *output, size_t frames) +{ + opl3_chip *chip_r = reinterpret_cast(m_chip); + for(size_t i = 0; i < frames; ++i) { + int16_t frame[2]; + OPL3v17_GenerateResampled(chip_r, frame); + output[2 * i] = frame[0]; + output[2 * i + 1] = frame[1]; + } + return (int)frames; +} + +int NukedOPL3v174::generateAndMix(int32_t *output, size_t frames) +{ + opl3_chip *chip_r = reinterpret_cast(m_chip); + for(size_t i = 0; i < frames; ++i) { + int16_t frame[2]; + OPL3v17_GenerateResampled(chip_r, frame); + output[2 * i] += frame[0]; + output[2 * i + 1] += frame[1]; + } + return (int)frames; +} + const char *NukedOPL3v174::emulatorName() { return "Nuked OPL3 (v 1.7.4)"; -- cgit v1.2.3