mirror of
https://github.com/holub/mame
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144 lines
5.1 KiB
C++
144 lines
5.1 KiB
C++
/*************************************************************************
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ldstub.h
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Laserdisc player stubs.
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****************************************************************************
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Copyright Aaron Giles
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name 'MAME' nor the names of its contributors may be
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used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*************************************************************************/
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#pragma once
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#ifndef __LDSTUB_H__
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#define __LDSTUB_H__
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#include "laserdsc.h"
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//**************************************************************************
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// DEVICE CONFIGURATION MACROS
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//**************************************************************************
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#define MCFG_LASERDISC_LDP1450_ADD(_tag) \
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MCFG_DEVICE_ADD(_tag, SONY_LDP1450, 0)
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#define MCFG_LASERDISC_PR7820_ADD(_tag) \
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MCFG_DEVICE_ADD(_tag, PIONEER_PR7820, 0)
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#define MCFG_LASERDISC_22VP932_ADD(_tag) \
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MCFG_DEVICE_ADD(_tag, PHILLIPS_22VP932, 0)
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//**************************************************************************
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// GLOBAL VARIABLES
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//**************************************************************************
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// device type definition
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extern const device_type SONY_LDP1450;
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extern const device_type PIONEER_PR7820;
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extern const device_type PHILLIPS_22VP932;
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> sony_ldp1450_device
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class sony_ldp1450_device : public laserdisc_device
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{
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public:
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// construction/destruction
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sony_ldp1450_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: laserdisc_device(mconfig, SONY_LDP1450, "Sony LDP-1450", tag, owner, clock, "ldp1450", __FILE__) { }
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// input/output
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UINT8 data_available_r() { return CLEAR_LINE; }
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UINT8 data_r() { return 0; }
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void data_w(UINT8 data) { }
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protected:
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// subclass overrides
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virtual void player_vsync(const vbi_metadata &vbi, int fieldnum, attotime curtime) { }
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virtual INT32 player_update(const vbi_metadata &vbi, int fieldnum, attotime curtime) { return fieldnum; }
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virtual void player_overlay(bitmap_yuy16 &bitmap) { }
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};
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// ======================> pioneer_pr7820_device
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class pioneer_pr7820_device : public laserdisc_device
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{
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public:
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// construction/destruction
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pioneer_pr7820_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: laserdisc_device(mconfig, PIONEER_PR7820, "Pioneer PR-7820", tag, owner, clock, "pr7820", __FILE__) { }
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// input/output
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UINT8 data_available_r() { return CLEAR_LINE; }
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UINT8 ready_r() { return ASSERT_LINE; }
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UINT8 data_r() { return 0; }
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void data_w(UINT8 data) { }
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void enter_w(UINT8 data) { }
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protected:
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// subclass overrides
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virtual void player_vsync(const vbi_metadata &vbi, int fieldnum, attotime curtime) { }
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virtual INT32 player_update(const vbi_metadata &vbi, int fieldnum, attotime curtime) { return fieldnum; }
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virtual void player_overlay(bitmap_yuy16 &bitmap) { }
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};
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// ======================> phillips_22vp932_device
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class phillips_22vp932_device : public laserdisc_device
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{
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public:
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// construction/destruction
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phillips_22vp932_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: laserdisc_device(mconfig, PHILLIPS_22VP932, "Phillips 22VP932", tag, owner, clock, "22vp932", __FILE__) { }
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// input/output
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UINT8 data_r() { return 0; }
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void data_w(UINT8 data) { }
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void enter_w(UINT8 data) { }
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protected:
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// subclass overrides
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virtual void player_vsync(const vbi_metadata &vbi, int fieldnum, attotime curtime) { }
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virtual INT32 player_update(const vbi_metadata &vbi, int fieldnum, attotime curtime) { return fieldnum; }
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virtual void player_overlay(bitmap_yuy16 &bitmap) { }
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};
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#endif
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