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/* |
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* SID.cpp - 6581 emulation |
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* |
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* Frodo (C) 1994-1997,2002-2004 Christian Bauer |
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* Frodo Copyright (C) Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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// Renderer class |
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class DigitalRenderer : public SIDRenderer { |
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public: |
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#if defined(__BEOS__) || defined(__riscos__) |
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DigitalRenderer(C64 *c64); |
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#else |
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DigitalRenderer(); |
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#endif |
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virtual ~DigitalRenderer(); |
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virtual void Reset(void); |
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void calc_buffer(int16 *buf, long count); |
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#endif |
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C64 *the_c64; // Pointer to C64 object |
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bool ready; // Flag: Renderer has initialized and is ready |
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uint8 volume; // Master volume |
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#ifdef __BEOS__ |
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static void buffer_proc(void *cookie, void *buffer, size_t size, const media_raw_audio_format &format); |
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C64 *the_c64; // Pointer to C64 object |
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BSoundPlayer *the_player; // Pointer to sound player |
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bool player_stopped; // Flag: player stopped |
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#endif |
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int play_buf; // Number of buffer currently playing |
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#endif |
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#ifdef __linux__ |
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#ifdef HAVE_SDL |
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static void buffer_proc(void *cookie, uint8 *buffer, int size); |
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#else |
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# ifdef __linux__ |
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int devfd, sndbufsize, buffer_rate; |
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int16 *sound_buffer; |
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#endif |
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# endif |
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#ifdef SUN |
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# ifdef SUN |
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int fd; |
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audio_info status; |
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uint_t sent_samples,delta_samples; |
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int16 *sound_calc_buf; |
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#endif |
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# endif |
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#ifdef __hpux |
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# ifdef __hpux |
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int fd; |
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audio_status status; |
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int16 *sound_calc_buf; |
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int linecnt; |
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#endif |
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# endif |
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#endif // ndef HAVE_SDL |
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#ifdef __mac__ |
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SndChannelPtr chan1; |
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#ifdef __riscos__ |
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int linecnt, sndbufsize; |
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uint8 *sound_buffer; |
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C64 *the_c64; |
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#endif |
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}; |
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* Constructor |
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*/ |
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#if defined(__BEOS__) || defined(__riscos__) |
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DigitalRenderer::DigitalRenderer(C64 *c64) : the_c64(c64) |
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#else |
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DigitalRenderer::DigitalRenderer() |
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#endif |
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{ |
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// Link voices together |
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voice[0].mod_by = &voice[2]; |
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#elif defined(AMIGA) |
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#include "SID_Amiga.h" |
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#elif defined(HAVE_SDL) |
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#include "SID_SDL.h" |
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# if defined(__linux__) |
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# include "SID_catweasel.h" |
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# endif |
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#elif defined(__linux__) |
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#include "SID_linux.h" |
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#include "SID_catweasel.h" |
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#elif defined(SUN) |
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#include "SID_sun.h" |
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delete the_renderer; |
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// Create new renderer |
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if (new_type == SIDTYPE_DIGITAL) |
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#if defined(__BEOS__) || defined(__riscos__) |
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if (new_type == SIDTYPE_DIGITAL) { |
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the_renderer = new DigitalRenderer(the_c64); |
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#else |
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the_renderer = new DigitalRenderer; |
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#endif |
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#ifdef AMIGA |
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else if (new_type == SIDTYPE_SIDCARD) |
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} else if (new_type == SIDTYPE_SIDCARD) { |
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the_renderer = new SIDCardRenderer; |
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#endif |
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#ifdef __linux__ |
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else if (new_type == SIDTYPE_SIDCARD) |
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} else if (new_type == SIDTYPE_SIDCARD) { |
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the_renderer = new CatweaselRenderer; |
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#endif |
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else |
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} else { |
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the_renderer = NULL; |
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} |
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// Stuff the current register values into the new renderer |
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if (the_renderer != NULL) |
