X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=gp2x%2F940ctl.c;h=4bfd043c73b2dd907f14cb896b07ed632b5b5cd1;hb=ca69c3e5a0ecf407c02dc85c6f3282ebb1efc5a2;hp=083036e8df110f5581585a0966e333019a56c650;hpb=d572cbad9886a04f8c51edb825dc6aaec9b02e23;p=libpicofe.git

diff --git a/gp2x/940ctl.c b/gp2x/940ctl.c
index 083036e..4bfd043 100644
--- a/gp2x/940ctl.c
+++ b/gp2x/940ctl.c
@@ -13,16 +13,15 @@
 #include "code940/940shared.h"
 #include "soc_mmsp2.h"
 #include "soc.h"
-#include "emu.h"
 #include "../common/mp3.h"
 #include "../common/arm_utils.h"
 #include "../common/menu.h"
 #include "../common/emu.h"
+#include "../common/input.h"
 #include "../../pico/pico_int.h"
 #include "../../pico/sound/ym2612.h"
 #include "../../pico/sound/mix.h"
 
-extern int reset_timing;
 static unsigned char *shared_mem = 0;
 static _940_data_t *shared_data = 0;
 _940_ctl_t *shared_ctl = 0;
@@ -243,7 +242,7 @@ static void internal_reset(void)
 
 
 /* this must be called after mmu hack, the allocated regions must not get cached */
-void sharedmem_init(void)
+void sharedmem940_init(void)
 {
 	if (shared_mem != NULL) return;
 
@@ -266,7 +265,7 @@ void sharedmem_init(void)
 }
 
 
-void sharedmem_deinit(void)
+void sharedmem940_finish(void)
 {
 	munmap(shared_mem, 0x210000);
 	munmap(mp3_mem, MP3_SIZE_MAX);
@@ -276,8 +275,6 @@ void sharedmem_deinit(void)
 }
 
 
-extern char **g_argv;
-
 void YM2612Init_940(int baseclock, int rate)
 {
 	printf("YM2612Init_940()\n");
@@ -296,16 +293,11 @@ void YM2612Init_940(int baseclock, int rate)
 	if (crashed_940)
 	{
 		unsigned char ucData[1024];
-		int nRead, i, nLen = 0;
-		char binpath[1024];
+		int nRead, nLen = 0;
+		char binpath[512];
 		FILE *fp;
 
-		strncpy(binpath, g_argv[0], 1023);
-		binpath[1023] = 0;
-		for (i = strlen(binpath); i > 0; i--)
-			if (binpath[i] == '/') { binpath[i] = 0; break; }
-		strcat(binpath, "/" CODE940_FILE);
-
+		emu_make_path(binpath, CODE940_FILE, sizeof(binpath));
 		fp = fopen(binpath, "rb");
 		if(!fp)
 		{
@@ -313,6 +305,7 @@ void YM2612Init_940(int baseclock, int rate)
 			text_out16(10, 100, "failed to open required file:");
 			text_out16(10, 110, CODE940_FILE);
 			gp2x_video_flip2();
+			in_menu_wait(PBTN_MOK|PBTN_MBACK, 100);
 			printf("failed to open %s\n", binpath);
 			exit(1);
 		}
@@ -410,24 +403,24 @@ int YM2612UpdateOne_940(int *buffer, int length, int stereo, int is_buf_empty)
 }
 
 
+/***********************************************************/
+
 static int mp3_samples_ready = 0, mp3_buffer_offs = 0;
 static int mp3_play_bufsel = 0, mp3_job_started = 0;
 
 void mp3_update(int *buffer, int length, int stereo)
 {
 	int length_mp3;
-	int cdda_on;
-
-	// playback was started, track not ended
-	cdda_on = loaded_mp3 && shared_ctl->mp3_offs < shared_ctl->mp3_len;
-
-	if (!cdda_on) return;
 
-	if (!(PicoOpt&0x200)) {
+	if (!(PicoOpt & POPT_EXT_FM)) {
 		mp3_update_local(buffer, length, stereo);
 		return;
 	}
 
+	// check if playback was started, track not ended
+	if (loaded_mp3 == NULL || shared_ctl->mp3_offs >= shared_ctl->mp3_len)
+		return;
+
 	length_mp3 = length;
 	if (PsndRate == 22050) length_mp3 <<= 1;	// mp3s are locked to 44100Hz stereo
 	else if (PsndRate == 11025) length_mp3 <<= 2;	// so make length 44100ish
@@ -480,13 +473,16 @@ void mp3_update(int *buffer, int length, int stereo)
 }
 
 
-/***********************************************************/
-
-void mp3_start_play(FILE *f, int pos) // pos is 0-1023
+void mp3_start_play(void *f_, int pos) // pos is 0-1023
 {
 	int byte_offs = 0;
+	FILE *f = f_;
+
+	if (!(PicoOpt & POPT_EN_MCD_CDDA) || f == NULL)
+		return;
 
-	if (!(PicoOpt&0x800)) { // cdda disabled?
+	if (!(PicoOpt & POPT_EXT_FM)) {
+		mp3_start_play_local(f, pos);
 		return;
 	}
 
@@ -527,31 +523,7 @@ void mp3_start_play(FILE *f, int pos) // pos is 0-1023
 	mp3_job_started = 0;
 	shared_ctl->mp3_buffsel = 1; // will change to 0 on first decode
 
-	if (PicoOpt & POPT_EXT_FM)
-	{
-		add_job_940(JOB940_MP3RESET);
-		if (CHECK_BUSY(JOB940_MP3RESET)) wait_busy_940(JOB940_MP3RESET);
-	}
-	else
-		mp3_start_local();
+	add_job_940(JOB940_MP3RESET);
+	if (CHECK_BUSY(JOB940_MP3RESET)) wait_busy_940(JOB940_MP3RESET);
 }
 
-
-int mp3_get_offset(void)
-{
-	unsigned int offs1024 = 0;
-	int cdda_on;
-
-	cdda_on = (PicoAHW & PAHW_MCD) && (PicoOpt&0x800) && !(Pico_mcd->s68k_regs[0x36] & 1) &&
-			(Pico_mcd->scd.Status_CDC & 1) && loaded_mp3;
-
-	if (cdda_on) {
-		offs1024  = shared_ctl->mp3_offs << 7;
-		offs1024 /= shared_ctl->mp3_len  >> 3;
-	}
-	printf("offs1024=%u (%i/%i)\n", offs1024, shared_ctl->mp3_offs, shared_ctl->mp3_len);
-
-	return offs1024;
-}
-
-