--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xs_sidplay2.cc	Sun Sep 14 03:14:01 2003 +0000
@@ -0,0 +1,281 @@
+/*
+   XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
+
+   libSIDPlay v2 support
+
+   Written by Matti "ccr" Hamalainen <ccr@tnsp.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+#include "xmms-sid.h"
+
+#ifdef HAVE_SIDPLAY2
+
+extern "C" {
+#include "xs_sidplay2.h"
+#include <stdio.h>
+#include <xmms/titlestring.h>
+#include "xs_config.h"
+#include "xs_support.h"
+#include "xs_length.h"
+}
+
+#include <sidplay/sidplay2.h>
+#ifdef HAVE_RESID_BUILDER
+#include <sidplay/builders/resid.h>
+#endif
+#ifdef HAVE_HARDSID_BUILDER
+/* Dummy now */
+#endif
+
+
+typedef struct {
+	sidplay2	*currEng;
+	sid2_config_t	currConfig;
+	SidTune		*currTune;
+} t_xs_sidplay2;
+
+
+/*
+ * We need to 'export' all this pseudo-C++ crap
+ */
+extern "C" {
+
+gboolean xs_sidplay2_isourfile(gchar *pcFileName)
+{
+ /* Try to detect via libSIDPlay's detection routine, if required */
+ SidTune *testTune = new SidTune(pcFileName);
+
+ if (!testTune) return FALSE;
+ if (!testTune->getStatus())
+	{
+	delete testTune;
+	return FALSE;
+	}
+
+ delete testTune;
+ return TRUE;
+}
+
+
+void xs_sidplay2_close(t_xs_status *myStatus)
+{
+ t_xs_sidplay2 *myPlayer;
+ sidbuilder *myBuilder;
+
+ /* Check pointer */
+ if (!myStatus) return;
+
+ /* Free internals */
+ myPlayer = (t_xs_sidplay2 *) myStatus->player;
+
+ myBuilder = myPlayer->currConfig.sidEmulation;
+ myPlayer->currEng->config(myPlayer->currConfig);
+
+ delete myBuilder;
+ delete myPlayer->currEng;
+
+ xs_sidplay2_deletesid(myStatus);
+
+ free(myPlayer);
+ myStatus->player = NULL;
+
+ /* Miscellaneous */
+ free(myStatus->currFileName);
+ myStatus->currFileName = NULL;
+}
+
+
+gboolean xs_sidplay2_init(t_xs_status *myStatus)
+{
+ t_xs_sidplay2 *myPlayer;
+
+ /* Check pointer */
+ if (!myStatus) return FALSE;
+
+ /* Allocate internal structures */
+ myPlayer = (t_xs_sidplay2 *) g_malloc0(sizeof(t_xs_sidplay2));
+ if (!myPlayer) return FALSE;
+
+ /* Initialize engine */
+ myPlayer->currEng = new sidplay2;
+ if (!myPlayer->currEng)
+	{
+	XSERR("Could not initialize libSIDPlay2 emulation engine\n");
+	free(myPlayer);
+	return FALSE;
+	}
+
+ myStatus->player = myPlayer;
+ return TRUE;
+}
+
+
+gboolean xs_sidplay2_initsong(t_xs_status *myStatus)
+{
+ t_xs_sidplay2 *myPlayer = (t_xs_sidplay2 *) myStatus->player;
+
+ if (!myPlayer || !myPlayer->currTune) return FALSE;
+
+ myPlayer->currTune->selectSong(myStatus->currSong);
+
+ return myPlayer->currEng->load(myPlayer->currTune);
+}
+
+
+gboolean xs_sidplay2_fillbuffer(t_xs_status *myStatus, gchar *audioBuffer, gint audioBufSize)
+{
+ t_xs_sidplay2 *myPlayer = (t_xs_sidplay2 *) myStatus->player;
+
+ if (!myPlayer) return FALSE;
+
+ return (myPlayer->currEng->play(audioBuffer, audioBufSize) == audioBufSize);
+}
+
+
+gboolean xs_sidplay2_loadsid(t_xs_status *myStatus, gchar *pcFileName)
+{
+ t_xs_sidplay2 *myPlayer = (t_xs_sidplay2 *) myStatus->player;
+ SidTune *newTune;
+ SidTuneInfo tuneInfo;
+
+ /* Try to get the tune */
+ if (!pcFileName) return FALSE;
+ newTune = new SidTune(pcFileName);
+ if (!newTune) return FALSE;
+
+ /* Get current configuration */
+ myPlayer->currEng->getConfig(myPlayer->currConfig);
+
+ /* Configure channels and stuff */
+ switch (xs_cfg.fmtChannels) {
+
+	case XS_CHN_AUTOPAN:
+		myPlayer->currConfig.channels = SIDEMU_STEREO;
+		myPlayer->currConfig.autoPanning = SIDEMU_CENTEREDAUTOPANNING;
+		myPlayer->currConfig.volumeControl = SIDEMU_FULLPANNING;
+		break;
+
+	case XS_CHN_STEREO:
+		myPlayer->currConfig.channels = SIDEMU_STEREO;
+		myPlayer->currConfig.autoPanning = SIDEMU_NONE;
+		myPlayer->currConfig.volumeControl = SIDEMU_NONE;
+		break;
+
+	case XS_CHN_MONO:
+	default:
+		myPlayer->currConfig.channels = SIDEMU_MONO;
+		myPlayer->currConfig.autoPanning = SIDEMU_NONE;
+		myPlayer->currConfig.volumeControl = SIDEMU_NONE;
+		break;
+ }
+
+
+ /* Memory mode settings */
+ switch (xs_cfg.memoryMode) {
+	case XS_MPU_BANK_SWITCHING:
+		myPlayer->currConfig.memoryMode = MPU_BANK_SWITCHING;
+		break;
+
+	case XS_MPU_TRANSPARENT_ROM:
+		myPlayer->currConfig.memoryMode = MPU_TRANSPARENT_ROM;
+		break;
+
+	case XS_MPU_PLAYSID_ENVIRONMENT:
+		myPlayer->currConfig.memoryMode = MPU_PLAYSID_ENVIRONMENT;
+		break;
+
+	default:
+		myPlayer->currConfig.memoryMode = MPU_BANK_SWITCHING;
+		break;
+ }
+
+
+ /* Clockspeed settings */
+ switch (xs_cfg.clockSpeed) {
+	case XS_CLOCK_NTSC:
+		myPlayer->currConfig.clockSpeed = SIDTUNE_CLOCK_NTSC;
+		break;
+
+	case XS_CLOCK_PAL:
+	default:
+		myPlayer->currConfig.clockSpeed = SIDTUNE_CLOCK_PAL;
+		break;
+ }
+
+
+ /* Configure rest of the emulation */
+ myPlayer->currConfig.bitsPerSample	= xs_cfg.fmtBitsPerSample;
+ myPlayer->currConfig.frequency		= xs_cfg.fmtFrequency;
+#ifdef HAVE_UNSIGNEDPCM
+ myPlayer->currConfig.sampleFormat	= SIDEMU_UNSIGNED_PCM;
+#else
+ myPlayer->currConfig.sampleFormat	= SIDEMU_SIGNED_PCM;
+#endif
+ myPlayer->currConfig.mos8580		= xs_cfg.mos8580;
+ myPlayer->currConfig.emulateFilter	= xs_cfg.emulateFilters;
+ myPlayer->currConfig.filterFs		= xs_cfg.filterFs;
+ myPlayer->currConfig.filterFm		= xs_cfg.filterFm;
+ myPlayer->currConfig.filterFt		= xs_cfg.filterFt;
+
+ /* Now set the emulator configuration */
+ myPlayer->currEng->setConfig(myPlayer->currConfig);
+
+ /* Initialize status information */
+ newTune->getInfo(tuneInfo);
+
+ myStatus->isPlaying	= TRUE;
+ myStatus->isError	= FALSE;
+ myStatus->currSong	= tuneInfo.startSong;
+ myStatus->nSongs	= tuneInfo.songs;
+ myPlayer->currTune	= newTune;
+ myStatus->currFileName = g_strdup(pcFileName);
+
+ return TRUE;
+}
+
+
+/*
+ * Delete tune
+ */
+void xs_sidplay2_deletesid(t_xs_status *myStatus)
+{
+ t_xs_sidplay2 *myPlayer;
+
+ if (!myStatus) return;
+
+ myPlayer = (t_xs_sidplay2 *) myStatus->player;
+ if (!myPlayer) return;
+
+ if (myPlayer->currTune)
+	delete myPlayer->currTune;
+}
+
+
+gint xs_sidplay2_gettunespeed(t_xs_status *myStatus)
+{
+ return 0;
+}
+
+/*
+ * Return song information
+ */
+void xs_sidplay2_getsidinfo(gchar *songFileName, gchar **songTitle, gint *songLength)
+{
+}
+
+
+}	/* extern "C" */
+#endif	/* HAVE_SIDPLAY2 */