X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.h;h=e7dd52a79422aa06da5f24df6ab19f7b1530cf95;hb=68cba51e206ea6089e8ebc04d7dcd9980bc9575c;hp=05ae4b8d7ee8a71efab425b7b95bc8ab5297c71a;hpb=51a902ae2512cffdb3ac7751988c1bde4a641be4;p=picodrive.git

diff --git a/Pico/Pico.h b/Pico/Pico.h
index 05ae4b8..e7dd52a 100644
--- a/Pico/Pico.h
+++ b/Pico/Pico.h
@@ -19,16 +19,19 @@
 extern "C" {
 #endif
 
-// external
-int mp3_get_bitrate(FILE *f, int size);
+// external funcs for Sega/Mega CD
+int  mp3_get_bitrate(FILE *f, int size);
 void mp3_start_play(FILE *f, int pos);
+int  mp3_get_offset(void); // 0-1023
+void mp3_update(int *buffer, int length, int stereo);
 
 
 // Pico.c
 // PicoOpt bits LSb->MSb:
 // enable_ym2612&dac, enable_sn76496, enable_z80, stereo_sound,
 // alt_renderer, 6button_gamepad, accurate_timing, accurate_sprites,
-// draw_no_32col_border, external_ym2612
+// draw_no_32col_border, external_ym2612, enable_pcm, enable cdda
+// enable_cdgfx, cd_perfect_sync
 extern int PicoOpt;
 extern int PicoVer;
 extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff
@@ -40,18 +43,23 @@ int PicoReset(int hard);
 int PicoFrame(void);
 extern int PicoPad[2]; // Joypads, format is MXYZ SACB RLDU
 extern int (*PicoCram)(int cram); // Callback to convert colour ram 0000bbb0 ggg0rrr0
-extern void (*PicoWriteSound)(void); // called once per frame at the best time to send sound buffer (PsndOut) to hardware
+extern void (*PicoWriteSound)(int len); // called once per frame at the best time to send sound buffer (PsndOut) to hardware
 
 int PicoFrameMCD(void);
 
 // Area.c
 typedef size_t (arearw)(void *p, size_t _size, size_t _n, void *file);
 typedef size_t (areaeof)(void *file);
+typedef int    (areaseek)(void *file, long offset, int whence);
+typedef int    (areaclose)(void *file);
 // Save or load the state from PmovFile:
 int PmovState(int PmovAction, void *PmovFile); // &1=for reading &2=for writing &4=volatile &8=non-volatile
 extern arearw  *areaRead;  // external read and write function pointers for
 extern arearw  *areaWrite; // gzip save state ability
 extern areaeof *areaEof;
+extern areaseek *areaSeek;
+extern areaclose *areaClose;
+extern void (*PicoStateProgressCB)(const char *str);
 
 // Cart.c
 int PicoCartLoad(FILE *f,unsigned char **prom,unsigned int *psize);
@@ -85,7 +93,7 @@ extern void (*PicoPrepareCram)();    // prepares PicoCramHigh for renderer to us
 extern int PsndRate,PsndLen;
 extern short *PsndOut;
 void sound_reset();
-void sound_rerate();
+void sound_rerate(int preserve_state);
 void z80_pack(unsigned char *data);
 void z80_unpack(unsigned char *data);
 void z80_reset();