xmms-sid: src/xs_sidplay1.cc annotate

annotate src/xs_sidplay1.cc @ 396:0a60ef2b5ab0

Cleanups

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 31 May 2006 12:58:05 +0000
parents	7c4216c7aa47
children	f997b79a7251

rev	line source
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 libSIDPlay v1 support
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5
324 dd201740a720 Changed copyright text. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
dd201740a720 Changed copyright text. Matti Hamalainen <ccr@tnsp.org> parents: 270 diff changeset	7 (C) Copyright 1999-2005 Tecnic Software productions (TNSP)
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 This program is free software; you can redistribute it and/or modify
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 it under the terms of the GNU General Public License as published by
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 the Free Software Foundation; either version 2 of the License, or
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 (at your option) any later version.
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	13
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 This program is distributed in the hope that it will be useful,
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15 but WITHOUT ANY WARRANTY; without even the implied warranty of
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 GNU General Public License for more details.
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19 You should have received a copy of the GNU General Public License
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 along with this program; if not, write to the Free Software
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 */
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	23 #include "xmms-sid.h"
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	24
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	25 #ifdef HAVE_SIDPLAY1
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	26
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	27 #include "xs_sidplay1.h"
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	28 #include <stdio.h>
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	29 #include "xs_config.h"
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	30 #include "xs_length.h"
202 fe684a2ccdc7 Reworking code. Matti Hamalainen <ccr@tnsp.org> parents: 137 diff changeset	31 #include "xs_title.h"
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	32
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	33 #include <sidplay/player.h>
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34 #include <sidplay/myendian.h>
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	35 #include <sidplay/fformat.h>
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	36
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37
396 0a60ef2b5ab0 Cleanups Matti Hamalainen <ccr@tnsp.org> parents: 394 diff changeset	38 typedef struct {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	39 emuEngine *currEng;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	40 emuConfig currConfig;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	41 sidTune *currTune;
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	42 } t_xs_sidplay1;
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	43
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	44
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	45 /* We need to 'export' all this pseudo-C++ crap */
396 0a60ef2b5ab0 Cleanups Matti Hamalainen <ccr@tnsp.org> parents: 394 diff changeset	46 extern "C" {
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	47
75 653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads. Matti Hamalainen <ccr@tnsp.org> parents: 74 diff changeset	48
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	49 /* Check if we can play the given file
75 653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads. Matti Hamalainen <ccr@tnsp.org> parents: 74 diff changeset	50 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	51 gboolean xs_sidplay1_isourfile(gchar * pcFilename)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	52 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	53 sidTune *testTune = new sidTune(pcFilename);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	54
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	55 if (!testTune) return FALSE;
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	56
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	57 if (!testTune->getStatus()) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	58 delete testTune;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	59 return FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	60 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	61
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	62 delete testTune;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	63 return TRUE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	64 }
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	65
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	66
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	67 /* Initialize SIDPlay1
75 653c9b0d1320 SIDPlay2 support "works" now. Borked problems with threads. Matti Hamalainen <ccr@tnsp.org> parents: 74 diff changeset	68 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	69 gboolean xs_sidplay1_init(t_xs_status * myStatus)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	70 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	71 gint tmpFreq;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	72 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	73 assert(myStatus);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	74
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	75 /* Allocate internal structures */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	76 myEngine = (t_xs_sidplay1 *) g_malloc0(sizeof(t_xs_sidplay1));
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	77 if (!myEngine) return FALSE;
72 e3b205a6bc7e Lots re-arranging and new code for upcoming modularization. Matti Hamalainen <ccr@tnsp.org> parents: 71 diff changeset	78
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	79 /* Initialize engine */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	80 myEngine->currEng = new emuEngine();
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	81 if (!myEngine->currEng) {
394 7c4216c7aa47 XSERR -> xs_error fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	82 xs_error("Could not initialize libSIDPlay1 emulation engine\n");
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	83 g_free(myEngine);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	84 return FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	85 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	86
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	87 /* Verify endianess */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	88 if (!myEngine->currEng->verifyEndianess()) {
394 7c4216c7aa47 XSERR -> xs_error fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	89 xs_error("Endianess verification failed\n");
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	90 delete myEngine->currEng;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	91 g_free(myEngine);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	92 return FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	93 }
72 e3b205a6bc7e Lots re-arranging and new code for upcoming modularization. Matti Hamalainen <ccr@tnsp.org> parents: 71 diff changeset	94
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	95 myStatus->sidEngine = myEngine;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	97 /* Get current configuration */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	98 myEngine->currEng->getConfig(myEngine->currConfig);
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	100 /* Configure channel parameters */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	101 switch (myStatus->audioChannels) {
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	103 case XS_CHN_AUTOPAN:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	104 myEngine->currConfig.channels = SIDEMU_STEREO;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	105 myEngine->currConfig.autoPanning = SIDEMU_CENTEREDAUTOPANNING;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	106 myEngine->currConfig.volumeControl = SIDEMU_FULLPANNING;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	107 break;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	109 case XS_CHN_STEREO:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	110 myEngine->currConfig.channels = SIDEMU_STEREO;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	111 myEngine->currConfig.autoPanning = SIDEMU_NONE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	112 myEngine->currConfig.volumeControl = SIDEMU_NONE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	113 break;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	115 case XS_CHN_MONO:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	116 default:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	117 myEngine->currConfig.channels = SIDEMU_MONO;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	118 myEngine->currConfig.autoPanning = SIDEMU_NONE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	119 myEngine->currConfig.volumeControl = SIDEMU_NONE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	120 myStatus->audioChannels = XS_CHN_MONO;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	121 break;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	122 }
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	125 /* Memory mode settings */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	126 switch (xs_cfg.memoryMode) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	127 case XS_MPU_TRANSPARENT_ROM:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	128 myEngine->currConfig.memoryMode = MPU_TRANSPARENT_ROM;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	129 break;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	131 case XS_MPU_PLAYSID_ENVIRONMENT:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	132 myEngine->currConfig.memoryMode = MPU_PLAYSID_ENVIRONMENT;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	133 break;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	135 case XS_MPU_BANK_SWITCHING:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	136 default:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	137 myEngine->currConfig.memoryMode = MPU_BANK_SWITCHING;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	138 xs_cfg.memoryMode = XS_MPU_BANK_SWITCHING;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	139 break;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	140 }
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	143 /* Audio parameters sanity checking and setup */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	144 myEngine->currConfig.bitsPerSample = myStatus->audioBitsPerSample;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	145 tmpFreq = myStatus->audioFrequency;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	146
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	147 if (myStatus->oversampleEnable) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	148 if ((tmpFreq * myStatus->oversampleFactor) > SIDPLAY1_MAX_FREQ) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	149 myStatus->oversampleEnable = FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	150 } else {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	151 tmpFreq = (tmpFreq * myStatus->oversampleFactor);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	152 }
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	153 } else {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	154 if (tmpFreq > SIDPLAY1_MAX_FREQ)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	155 tmpFreq = SIDPLAY1_MAX_FREQ;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	156 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	157
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	158 myEngine->currConfig.frequency = tmpFreq;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	159
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	160 switch (myStatus->audioBitsPerSample) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	161 case XS_RES_8BIT:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	162 switch (myStatus->audioFormat) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	163 case FMT_S8:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	164 myStatus->audioFormat = FMT_S8;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	165 myEngine->currConfig.sampleFormat = SIDEMU_SIGNED_PCM;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	166 break;
127 ddb513bd2610 Improved audio format support, now supported formats are "queried" from Matti Hamalainen <ccr@tnsp.org> parents: 103 diff changeset	167
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	168 case FMT_U8:
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	169 default:
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	170 myStatus->audioFormat = FMT_U8;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	171 myEngine->currConfig.sampleFormat = SIDEMU_UNSIGNED_PCM;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	172 break;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	173 }
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	174 break;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	175
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	176 case XS_RES_16BIT:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	177 default:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	178 switch (myStatus->audioFormat) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	179 case FMT_U16_NE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	180 case FMT_U16_LE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	181 case FMT_U16_BE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	182 myStatus->audioFormat = FMT_U16_NE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	183 myEngine->currConfig.sampleFormat = SIDEMU_UNSIGNED_PCM;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	184 break;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	185
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	186 case FMT_S16_NE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	187 case FMT_S16_LE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	188 case FMT_S16_BE:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	189 default:
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	190 myStatus->audioFormat = FMT_S16_NE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	191 myEngine->currConfig.sampleFormat = SIDEMU_SIGNED_PCM;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	192 break;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	193 }
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	194 break;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	195 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	196
368 3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	197 /* Clockspeed settings */
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	198 switch (xs_cfg.clockSpeed) {
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	199 case XS_CLOCK_NTSC:
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	200 myEngine->currConfig.clockSpeed = SIDTUNE_CLOCK_NTSC;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	201 break;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	202
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	203 case XS_CLOCK_PAL:
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	204 default:
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	205 myEngine->currConfig.clockSpeed = SIDTUNE_CLOCK_PAL;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	206 xs_cfg.clockSpeed = XS_CLOCK_PAL;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	207 break;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	208 }
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	209
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	210 myEngine->currConfig.forceSongSpeed = xs_cfg.forceSpeed;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	211
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	212
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	213 /* Configure rest of the emulation */
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	214 /* if (xs_cfg.forceModel) */
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	215 myEngine->currConfig.mos8580 = xs_cfg.mos8580;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	216 myEngine->currConfig.emulateFilter = xs_cfg.emulateFilters;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	217 myEngine->currConfig.filterFs = xs_cfg.filterFs;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	218 myEngine->currConfig.filterFm = xs_cfg.filterFm;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	219 myEngine->currConfig.filterFt = xs_cfg.filterFt;
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	220
3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	221
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	222 /* Now set the emulator configuration */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	223 if (!myEngine->currEng->setConfig(myEngine->currConfig)) {
394 7c4216c7aa47 XSERR -> xs_error fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	224 xs_error("Emulator engine configuration failed!\n");
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	225 return FALSE;
127 ddb513bd2610 Improved audio format support, now supported formats are "queried" from Matti Hamalainen <ccr@tnsp.org> parents: 103 diff changeset	226 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	227
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	228 return TRUE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	229 }
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	230
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	231
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	232 /* Close SIDPlay1 engine
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	233 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	234 void xs_sidplay1_close(t_xs_status * myStatus)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	235 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	236 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	237 assert(myStatus);
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	238
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	239 myEngine = (t_xs_sidplay1 *) myStatus->sidEngine;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	240
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	241 /* Free internals */
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	242 if (myEngine->currEng) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	243 delete myEngine->currEng;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	244 myEngine->currEng = NULL;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	245 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	246
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	247 g_free(myEngine);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	248 myStatus->sidEngine = NULL;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	249 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	250
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	251
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	252 /* Initialize current song and sub-tune
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	253 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	254 gboolean xs_sidplay1_initsong(t_xs_status * myStatus)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	255 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	256 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	257 assert(myStatus);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	258
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	259 myEngine = (t_xs_sidplay1 *) myStatus->sidEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	260 if (!myEngine) return FALSE;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	261
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	262 if (!myEngine->currTune) {
394 7c4216c7aa47 XSERR -> xs_error fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	263 xs_error("Tune was NULL\n");
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	264 return FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	265 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	266
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	267 if (!myEngine->currTune->getStatus()) {
394 7c4216c7aa47 XSERR -> xs_error fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	268 xs_error("Tune status check failed\n");
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	269 return FALSE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	270 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	271
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	272 return sidEmuInitializeSong(myEngine->currEng, myEngine->currTune, myStatus->currSong);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	273 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	274
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	275
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	276 /* Emulate and render audio data to given buffer
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	277 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	278 guint xs_sidplay1_fillbuffer(t_xs_status * myStatus, gchar * audioBuffer, guint audioBufSize)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	279 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	280 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	281 assert(myStatus);
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	282
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	283 myEngine = (t_xs_sidplay1 *) myStatus->sidEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	284 if (!myEngine) return 0;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	285
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	286 sidEmuFillBuffer(myEngine->currEng, myEngine->currTune, audioBuffer, audioBufSize);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	287
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	288 return audioBufSize;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	289 }
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	290
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	291
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	292 /* Load a given SID-tune file
583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	293 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	294 gboolean xs_sidplay1_loadsid(t_xs_status * myStatus, gchar * pcFilename)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	295 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	296 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	297 sidTune *newTune;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	298 assert(myStatus);
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	299
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	300 myEngine = (t_xs_sidplay1 *) myStatus->sidEngine;
368 3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	301 if (!myEngine) return FALSE;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	302
368 3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	303 /* Try to load the file/tune */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	304 if (!pcFilename) return FALSE;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	305
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	306 newTune = new sidTune(pcFilename);
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	307 if (!newTune) return FALSE;
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	308
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	309 myEngine->currTune = newTune;
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	311 return TRUE;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	312 }
71 2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	313
2b32c75729ce Started modularizing, separated sidplay1 things into a "wrapper" module. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	314
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	315 /* Delete INTERNAL information
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	316 */
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	317 void xs_sidplay1_deletesid(t_xs_status * myStatus)
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	318 {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	319 t_xs_sidplay1 *myEngine;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	320 assert(myStatus);
74 8cb66a3f75f7 Testing Matti Hamalainen <ccr@tnsp.org> parents: 73 diff changeset	321
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	322 myEngine = (t_xs_sidplay1 *) myStatus->sidEngine;
368 3e55874170eb Cleanups, additional engine NULL check. Matti Hamalainen <ccr@tnsp.org> parents: 364 diff changeset	323 if (!myEngine) return;
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	324
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	325 if (myEngine->currTune) {
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	326 delete myEngine->currTune;
421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	327 myEngine->currTune = NULL;
74 8cb66a3f75f7 Testing Matti Hamalainen <ccr@tnsp.org> parents: 73 diff changeset	328 }
364 421e4fc13bce More and more of indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	329 }
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	330
2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	331
270 583f5651abff Cleanups, moved engine configuration to initialization function. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	332 /* Return song information
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	333 */
202 fe684a2ccdc7 Reworking code. Matti Hamalainen <ccr@tnsp.org> parents: 137 diff changeset	334 #define TFUNCTION xs_sidplay1_getsidinfo
87 94497283affa Various fixes and improvements Matti Hamalainen <ccr@tnsp.org> parents: 78 diff changeset	335 #define TTUNEINFO sidTuneInfo
94497283affa Various fixes and improvements Matti Hamalainen <ccr@tnsp.org> parents: 78 diff changeset	336 #define TTUNE sidTune
94497283affa Various fixes and improvements Matti Hamalainen <ccr@tnsp.org> parents: 78 diff changeset	337 #include "xs_sidplay.h"
73 2bc607888f53 Added libsidplay2 module, lots of reworking of internals, sidplay1 support Matti Hamalainen <ccr@tnsp.org> parents: 72 diff changeset	338
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	339 } /* extern "C" */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	340 #endif /* HAVE_SIDPLAY1 */

Mercurial > hg > xmms-sid

annotate src/xs_sidplay1.cc @ 396:0a60ef2b5ab0