forked from KolibriOS/kolibrios
SDL:
- Audio refactoring; - Delete old menuetos wrappers; - Fixed tupfile(speed optimization flags) and makefile. git-svn-id: svn://kolibrios.org@9789 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
turbocat
parent
d3e724b908
commit
2f26d486e6
@ -2,6 +2,7 @@ CC = kos32-gcc
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AR = kos32-ar
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LD = kos32-ld
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STRIP = kos32-strip
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NASM = nasm
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LIBNAME=libSDL
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@ -27,8 +28,8 @@ video_OBJS = video/SDL_blit_0.o video/SDL_blit_1.o video/SDL_blit_A.o \
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video/SDL_cursor.o video/SDL_gamma.o video/SDL_pixels.o \
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video/SDL_RLEaccel.o video/SDL_stretch.o video/SDL_surface.o \
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video/SDL_video.o video/SDL_yuv.o video/SDL_yuv_mmx.o \
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video/SDL_yuv_sw.o video/menuetos/SDL_menuetevents.o \
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video/menuetos/SDL_menuetvideo.o
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video/SDL_yuv_sw.o video/kolibrios/SDL_kolibri_events.o \
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video/kolibrios/SDL_kolibri_video.o
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audio_OBJS = audio/SDL_kolibri_audio.o audio/SDL_audiocvt.o audio/SDL_mixer.o audio/SDL_wave.o
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curr_OBJS = SDL.o SDL_error.o SDL_fatal.o SDL_getenv.o
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@ -54,19 +55,18 @@ install: $(LIBNAME)
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mv -f $(LIBNAME) $(SDK_DIR)/lib
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$(LIBNAME).a: $(OBJS)
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$(MAKE) -C SYSCALL/src
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$(AR) -crs ../../../lib/$(LIBNAME).a $(OBJS) SYSCALL/src/os.o
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$(AR) -crs ../../../lib/$(LIBNAME).a $(OBJS)
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$(LIBNAME).dll: $(OBJS)
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$(LD) $(LDFLAGS) -o $@ $(OBJS) SYSCALL/src/os.o $(LIBS) -ldll -lsound -lc.dll
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$(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) -ldll -lsound -lc.dll
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$(STRIP) -S $@
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%.o : %.asm Makefile
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nasm -Ihermes -f coff $<
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$(NASM) -Ihermes -f coff $<
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%.o : %.c Makefile
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$(CC) $(CFLAGS) -o $@ $<
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clean:
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rm -f */*.o \ rm *.o \ rm */*/*.o
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rm -f $(OBJS)
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@ -1,218 +0,0 @@
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#ifndef __GLIBC__MENUET_OS_H
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#define __GLIBC__MENUET_OS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned char __u8;
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typedef unsigned short __u16;
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typedef unsigned long __u32;
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#pragma pack(push,1)
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void __menuet__define_window(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,
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__u32 body_color,__u32 grab_color,__u32 frame_color);
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void __menuet__window_redraw(int status);
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void __menuet__putpixel(__u32 x,__u32 y,__u32 color);
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int __menuet__getkey(void);
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__u32 __menuet__getsystemclock(void);
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void __menuet__write_text(__u16 x,__u16 y,__u32 color,char * text,int len);
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void __menuet__delay100(int m);
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__u32 __menuet__open(char * name,char * data);
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void __menuet__save(char * name,char * data,__u32 count);
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void __menuet__putimage(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,char * image);
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void __menuet__make_button(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,
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int id,__u32 color);
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int __menuet__get_button_id(void);
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int __menuet__wait_for_event(void);
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int __menuet__check_for_event(void);
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void __menuet__bar(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,__u32 color);
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void __menuet__sys_exit(void);
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void * __menuet__exec_thread(void (* func_ptr)(void),__u32 stack_size,int * retp);
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void __menuet__idle(void);
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void __menuet__exec_ramdisk(char * filename,char * args,...);
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void __menuet__exec_hd(char * filename,char * args,...);
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struct process_table_entry
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{
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__u32 cpu_usage;
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__u16 pos_in_windowing_stack;
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__u16 win_stack_val_at_ecx;
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__u16 reserved1;
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char name[12];
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__u32 memstart;
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__u32 memused;
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__u32 pid;
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__u32 winx_start,winy_start;
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__u32 winx_size,winy_size;
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__u16 thread_state;
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__u16 reserved2;
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__u32 client_left,client_top,client_width,client_height;
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__u8 window_state;
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__u8 reserved3[1024-71];
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};
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#define PID_WHOAMI (-1)
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int __menuet__get_process_table(struct process_table_entry * proctab,int pid);
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void __menuet__get_screen_max(__u16 * x,__u16 * y);
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#define BTYPE_TILE 1
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#define BTYPE_STRETCH 2
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void __menuet__set_background_size(__u32 xsz,__u32 ysz);
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void __menuet__write_background_mem(__u32 pos,__u32 color);
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void __menuet__draw_background(void);
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void __menuet__set_background_draw_type(int type);
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void __menuet__background_blockmove(char * src_ptr,__u32 bgr_dst,__u32 count);
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void __menuet__reset_mpu401(void);
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void __menuet__write_mpu401(__u8 d);
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__u32 __menuet__get_date(void);
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void __menuet__line(__u16 x1,__u16 y1,__u16 x2,__u16 y2,__u32 color);
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void __menuet__set_bitfield_for_wanted_events(__u32 ev);
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#define EVENT_REDRAW 0x00000001
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#define EVENT_KEY 0x00000002
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#define EVENT_BUTTON 0x00000004
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#define EVENT_END_REQUEST 0x00000008
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#define EVENT_DESKTOP_BACK_DRAW 0x00000010
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#define EVENT_MOUSE_CHANGE 0x00000020
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#define EVENT_IPC 0x00000040
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#define EVENT_MOUSE_CURSOR_MASK 0x40000000 // the window does not receive mouse events if cursor outside window
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#define EVENT_MOUSE_WINDOW_MASK 0x80000000 // inactive window does not receive mouse events
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__u32 __menuet__get_irq_owner(__u32 irq);
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int __menuet__get_data_read_by_irq(__u32 irq,__u32 * num_bytes_in_buf,__u8 * data);
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int __menuet__send_data_to_device(__u16 port,__u8 val);
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void __menuet__program_irq(void * intr_table,__u32 irq_num);
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int __menuet__reserve_irq(int irqno);
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int __menuet__free_irq(int irqno);
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int __menuet__reserve_port_area(__u32 start,__u32 end);
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int __menuet__free_port_area(__u32 start,__u32 end);
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#define NAME_LEN 512
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#define STC_READ 0
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#define STC_WRITE 1
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#define STC_APPEND 2
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struct systree_info
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{
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__u32 command;
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__u32 file_offset_low;
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__u32 file_offset_high;
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__u32 size;
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__u32 data_pointer;
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char _zero;
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const char* nameptr;
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};
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struct systree_info2
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{
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__u32 command;
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__u32 file_offset_low;
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__u32 file_offset_high;
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__u32 size;
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__u32 data_pointer;
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char name[NAME_LEN];
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};
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struct bdfe_time
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{
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__u8 seconds;
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__u8 minutes;
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__u8 hours;
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__u8 reserved;
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};
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struct bdfe_date
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{
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__u8 day;
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__u8 month;
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__u16 year;
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};
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struct bdfe_item
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{
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__u32 attr;
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__u8 nametype;
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__u8 reserved[3];
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struct bdfe_time ctime;
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struct bdfe_date cdate;
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struct bdfe_time atime;
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struct bdfe_date adate;
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struct bdfe_time mtime;
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struct bdfe_date mdate;
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__u32 filesize_low;
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__u32 filesize_high;
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};
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int __kolibri__system_tree_access(struct systree_info * info);
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int __kolibri__system_tree_access2(struct systree_info2 * info);
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int __fslayer_open(char * name,int flags);
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int __fslayer_close(int fd);
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int __fslayer_lseek(int fd,int pos,int seek_type);
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int __fslayer_tell(int fd);
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int __fslayer_read(int fd,void * buffer,__u32 count);
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int __fslayer_write(int fd,void * buffer,__u32 count);
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typedef struct
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{
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__u8 lock;
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__u8 resvd[3];
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__u32 ptr_to_fmsg_pos;
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/* Below is for message */
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__u32 sender_pid;
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__u32 msg_length;
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} msgrcva_t /*__attribute__((packed))*/;
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void send_message(int pid,void * msg_ptr,int message_size);
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void define_receive_area(msgrcva_t * rcva_ptr,int size);
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void __menuet__sound_load_block(char * blockptr);
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void __menuet__sound_play_block(void);
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void __menuet__dga_get_caps(int * xres,int * yres,int * bpp,int * bpscan);
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void get_pci_version(__u8 * major,__u8 * minor);
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void pci_get_last_bus(__u8 * last_bus);
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void get_pci_access_mechanism(__u8 * mechanism);
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void pci_write_config_byte(__u8 bus,__u8 dev,__u8 fn,__u8 reg,__u8 val);
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void pci_write_config_word(__u8 bus,__u8 dev,__u8 fn,__u8 reg,__u16 val);
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void pci_write_config_dword(__u8 bus,__u8 dev,__u8 fn,__u8 reg,__u32 val);
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__u8 pci_read_config_byte(__u8 bus,__u8 dev,__u8 fn,__u8 reg);
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__u16 pci_read_config_word(__u8 bus,__u8 dev,__u8 fn,__u8 reg);
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__u32 pci_read_config_dword(__u8 bus,__u8 dev,__u8 fn,__u8 reg);
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typedef struct{
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char* name;
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void* pointer;
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} IMP_ENTRY;
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typedef const IMP_ENTRY* IMP_TABLE;
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IMP_TABLE __kolibri__cofflib_load(const char*);
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__u32 __kolibri__cofflib_getproc(IMP_TABLE, const char*);
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//int __kolibri__cofflib_link(FUNC*, IMP_TABLE);
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static __inline__ void __menuet__debug_out_byte(const char ch){
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__asm__ __volatile__ ("int $0x40"::"a"(63L),"b"(1L),"c"((__u8)ch));
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}
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void __menuet__debug_out(const char* str);
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#define TIME_GETH(x) ((x)&0x000000FF)
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#define TIME_GETM(x) ((((x)&0x00FF00)>>8)&0xFF)
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#define TIME_GETS(x) ((((x)&0xFF0000)>>16)&0xFF)
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#pragma pack(pop)
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -1,19 +0,0 @@
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CC = kos32-gcc
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LD = kos32-ld
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SDK_DIR = $(abspath ../../../../../)
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CFLAGS = -c -fno-ident -O2 -fomit-frame-pointer -fno-ident -U__WIN32__ -U_Win32 -U_WIN32 -U__MINGW32__ -UWIN32
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INCLUDES = -I ../include -I $(SDK_DIR)/sources/newlib/libc/include
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SYSCALL_SRC := $(notdir $(wildcard *.c))
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OBJECTS = $(patsubst %.c, %.o, $(SYSCALL_SRC))
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default: $(patsubst %.c,%.o,$(SYSCALL_SRC))
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%.o : %.c Makefile $(SYSCALL_SRC)
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$(CC) $(CFLAGS) $(INCLUDES) -o $@ $<
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clean:
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rm *.o
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@ -1,39 +0,0 @@
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#include <menuet/os.h>
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void __menuet__define_window(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,
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__u32 body_color,__u32 grab_color,__u32 frame_color)
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{
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__u32 a,b;
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a=(x1<<16)|xsize;
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b=(y1<<16)|ysize;
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__asm__ __volatile__("int $0x40"::"a"(0),"b"(a),"c"(b),"d"(body_color),"S"(grab_color),
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"D"(frame_color));
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}
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void __menuet__window_redraw(int status)
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{
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__asm__ __volatile__("int $0x40"::"a"(12),"b"(status));
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}
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void __menuet__putimage(__u16 x1,__u16 y1,__u16 xsize,__u16 ysize,char * image)
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{
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__u32 a,b;
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a=(xsize<<16)|ysize;
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b=(x1<<16)|y1;
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__asm__ __volatile__("int $0x40"::"a"(7),"b"(image),"c"(a),"d"(b));
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}
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int __menuet__getkey(void)
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{
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__u16 __ret;
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__asm__ __volatile__("int $0x40":"=a"(__ret):"0"(2));
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if(!(__ret & 0xFF)) return (__ret>>8)&0xFF; else return 0;
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}
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int __menuet__check_for_event(void)
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{
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__u32 __ret;
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__asm__ __volatile__("int $0x40":"=a"(__ret):"0"(11));
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return __ret;
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}
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@ -3,6 +3,8 @@ tup.include("../../../../../programs/use_gcc.lua")
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tup.include("../../../../../programs/use_newlib.lua")
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tup.include("../../../../../programs/use_sound.lua")
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INCLUDES = INCLUDES .. " -I. -I../include -Ihermes -Iaudio -Ivideo -Ievents -Ijoystick -Icdrom -Ithread -Itimer -Iendian -Ifile -ISYSCALL/include"
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CFLAGS = CFLAGS_OPTIMIZE_SPEED
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CFLAGS = CFLAGS .. ' -D_REENTRANT -DPACKAGE=\"SDL\" -DVERSION=\"1.2.2\"'
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CFLAGS = CFLAGS .. ' -DENABLE_AUDIO -UDISABLE_AUDIO -DDISABLE_JOYSTICK'
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CFLAGS = CFLAGS .. ' -DDISABLE_CDROM -DDISABLE_THREADS -DENABLE_TIMERS'
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@ -21,7 +23,6 @@ FOLDERS = {
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"timer/dummy/",
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"video/",
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"video/kolibrios/",
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"SYSCALL/src/"
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}
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for i,v in ipairs(FOLDERS) do
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@ -1,184 +1,145 @@
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#include "SDL_audio.h"
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#include <kos32sys.h>
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#include <menuet/os.h>
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#include <stdint.h>
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#include <sys/ksys.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sound.h>
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#include <stdio.h>
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static void GetNotify(__u32* event)
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{
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__asm__("int $0x40" :: "a"(68),"b"(14),"c"(event));
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}
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static int CreateThread(void* fn, char* p_stack)
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{
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int res;
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__asm__("int $0x40" : "=a"(res) : "a"(51),"b"(1),"c"(fn),"d"(p_stack));
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return res;
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}
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static char pinfo[1024];
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static int GetProcessInfo(int slot)
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{
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int res;
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__asm__("int $0x40" : "=a"(res) : "a"(9),"b"(pinfo),"c"(slot));
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return res;
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}
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static void ActivateWnd(int slot)
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{
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__asm__("int $0x40" :: "a"(18),"b"(3),"c"(slot));
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}
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static void Yield(void)
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{
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__asm__("int $0x40" :: "a"(68),"b"(1));
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}
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extern void SDL_printf(const char * fmt,...);
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static int bInitialized=0;
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static SNDBUF hBuff=0;
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static char* data=NULL;
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static int audio_tid=0;
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#define AUDIO_THREAD_STACK_SIZE 40960
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static ksys_thread_t thread_info;
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static int bInitialized = 0;
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static SNDBUF hBuff = 0;
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static uint8_t* data = NULL;
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static int audio_tid = 0;
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static int main_slot;
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static __u32 main_tid;
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static char audio_thread_stack[40960];
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static __u32 used_format=0;
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static volatile int mix_size=0;
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static uint32_t main_tid;
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static char audio_thread_stack[AUDIO_THREAD_STACK_SIZE];
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static uint32_t used_format = 0;
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static int mix_size = 0;
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static void (*callback)(void* userdata, Uint8* stream, int len);
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static void* userdata;
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int SDL_AudioInit(const char* driver_name)
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{
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if (bInitialized)
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{
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SDL_SetError("audio already initialized");
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return -1;
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}
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int ver;
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if (InitSound(&ver))
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{
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SDL_printf("Warning: cannot load drivers, sound output will be disabled\n");
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return 0;
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}
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bInitialized = 1;
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return 0;
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if (bInitialized) {
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SDL_SetError("Audio already initialized");
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return -1;
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}
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int ver;
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if (InitSound(&ver)) {
|
||||
SDL_printf("Warning: cannot load drivers, sound output will be disabled\n");
|
||||
return 0;
|
||||
}
|
||||
bInitialized = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void SDL_AudioQuit(void)
|
||||
{
|
||||
}
|
||||
void SDL_AudioQuit(void) {/*STUB*/}
|
||||
|
||||
char* SDL_AudioDriverName(char* namebuf, int maxlen)
|
||||
{
|
||||
if (!bInitialized)
|
||||
return NULL;
|
||||
strncpy(namebuf,"KolibriAudio",maxlen);
|
||||
return namebuf;
|
||||
if (!bInitialized)
|
||||
return NULL;
|
||||
strncpy(namebuf,"KolibriAudio",maxlen);
|
||||
return namebuf;
|
||||
}
|
||||
|
||||
#define AUDIO_SUSPEND 1
|
||||
#define AUDIO_RESUME 2
|
||||
#define AUDIO_DIE 3
|
||||
static volatile int audio_command=0,audio_response=0,bLocked=0,bInCallback=0;
|
||||
|
||||
static volatile int audio_command=0, audio_response=0, bLocked=0, bInCallback=0;
|
||||
|
||||
static void audio_thread(void)
|
||||
{
|
||||
SDL_printf("audio_thread created\n");
|
||||
int bPaused;
|
||||
__u32 event[6];
|
||||
SDL_printf("Audio_thread created\n");
|
||||
int bPaused;
|
||||
ksys_signal_info_t snd_signal;
|
||||
// initialize
|
||||
if (CreateBuffer(used_format|PCM_RING, 0, &hBuff))
|
||||
{
|
||||
audio_response=1;
|
||||
exit(0);
|
||||
}
|
||||
GetBufferSize(hBuff, &mix_size);
|
||||
SDL_printf("buffer created, size is %d\n",mix_size);
|
||||
mix_size >>= 1;
|
||||
data = malloc(mix_size);
|
||||
if (CreateBuffer(used_format|PCM_RING, 0, &hBuff)) {
|
||||
audio_response=1;
|
||||
if (!data) exit(0);
|
||||
// wait for resume
|
||||
while (audio_command!=AUDIO_RESUME)
|
||||
Yield();
|
||||
// initialize
|
||||
/* bInCallback=1;
|
||||
callback(userdata,data,mix_size);
|
||||
SetBuffer(hBuff,data,0,mix_size);
|
||||
callback(userdata,data,mix_size);
|
||||
SetBuffer(hBuff,data,mix_size,mix_size);
|
||||
bInCallback=0;*/
|
||||
audio_command=0;
|
||||
bPaused=0;
|
||||
audio_response=1;
|
||||
PlayBuffer(hBuff,0);
|
||||
// main loop
|
||||
for (;;)
|
||||
{
|
||||
if (audio_command==AUDIO_RESUME)
|
||||
{
|
||||
PlayBuffer(hBuff,0);
|
||||
audio_command = 0;
|
||||
bPaused = 0;
|
||||
audio_response = 1;
|
||||
}
|
||||
else if (audio_command==AUDIO_SUSPEND)
|
||||
{
|
||||
StopBuffer(hBuff);
|
||||
audio_command = 0;
|
||||
bPaused = 1;
|
||||
audio_response = 1;
|
||||
}
|
||||
else if (audio_command==AUDIO_DIE)
|
||||
{
|
||||
audio_response = 1;
|
||||
StopBuffer(hBuff);
|
||||
DestroyBuffer(hBuff);
|
||||
exit(0);
|
||||
}
|
||||
else
|
||||
{
|
||||
GetProcessInfo(main_slot);
|
||||
if (pinfo[0x32]==9 || *(__u32*)(pinfo+0x1E)!=main_tid)
|
||||
{
|
||||
audio_command = AUDIO_DIE;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (bPaused)
|
||||
delay(5);
|
||||
else
|
||||
{
|
||||
GetNotify(event);
|
||||
if (event[0] != 0xFF000001)
|
||||
continue;
|
||||
while (bLocked)
|
||||
Yield();
|
||||
bInCallback=1;
|
||||
callback(userdata,data,mix_size);
|
||||
bInCallback=0;
|
||||
SetBuffer(hBuff,data,event[3],mix_size);
|
||||
}
|
||||
exit(0);
|
||||
}
|
||||
|
||||
GetBufferSize(hBuff, &mix_size);
|
||||
SDL_printf("buffer created, size is %d\n", mix_size);
|
||||
mix_size >>= 1;
|
||||
data = malloc(mix_size);
|
||||
audio_response = 1;
|
||||
if (!data) exit(0);
|
||||
|
||||
// wait for resume
|
||||
while (audio_command != AUDIO_RESUME)
|
||||
_ksys_thread_yield();
|
||||
audio_command = 0;
|
||||
bPaused = 0;
|
||||
audio_response = 1;
|
||||
PlayBuffer(hBuff, 0);
|
||||
|
||||
// main loop
|
||||
while(1) {
|
||||
if (audio_command == AUDIO_RESUME) {
|
||||
PlayBuffer(hBuff, 0);
|
||||
audio_command = 0;
|
||||
bPaused = 0;
|
||||
audio_response = 1;
|
||||
} else if (audio_command == AUDIO_SUSPEND) {
|
||||
StopBuffer(hBuff);
|
||||
audio_command = 0;
|
||||
bPaused = 1;
|
||||
audio_response = 1;
|
||||
}else if (audio_command == AUDIO_DIE) {
|
||||
audio_response = 1;
|
||||
StopBuffer(hBuff);
|
||||
DestroyBuffer(hBuff);
|
||||
exit(0);
|
||||
} else {
|
||||
_ksys_thread_info(&thread_info, main_slot);
|
||||
if (thread_info.slot_state == KSYS_SLOT_STATE_FREE || thread_info.pid !=main_tid) {
|
||||
audio_command = AUDIO_DIE;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (bPaused) {
|
||||
_ksys_delay(5);
|
||||
} else {
|
||||
_ksys_wait_signal(&snd_signal);
|
||||
if (snd_signal.id != 0xFF000001)
|
||||
continue;
|
||||
while (bLocked)
|
||||
_ksys_thread_yield();
|
||||
|
||||
bInCallback=1;
|
||||
callback(userdata, data, mix_size);
|
||||
bInCallback=0;
|
||||
SetBuffer(hBuff, data, ((int*)snd_signal.data)[2], mix_size);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int SDL_OpenAudio(SDL_AudioSpec* desired, SDL_AudioSpec* obtained)
|
||||
{
|
||||
if (!bInitialized)
|
||||
{
|
||||
SDL_SetError("Audio device was not initialized");
|
||||
return -1;
|
||||
}
|
||||
if (!obtained)
|
||||
{
|
||||
SDL_SetError("Audio format: software emulation is not supported");
|
||||
return -1;
|
||||
}
|
||||
if (used_format)
|
||||
{
|
||||
SDL_SetError("Audio device was already opened");
|
||||
return -1;
|
||||
}
|
||||
memcpy(obtained,desired,sizeof(SDL_AudioSpec));
|
||||
switch (desired->freq)
|
||||
{
|
||||
if (!bInitialized) {
|
||||
SDL_SetError("Audio device was not initialized");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!obtained) {
|
||||
SDL_SetError("Audio format: software emulation is not supported");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (used_format) {
|
||||
SDL_SetError("Audio device was already opened");
|
||||
return -1;
|
||||
}
|
||||
memcpy(obtained, desired, sizeof(SDL_AudioSpec));
|
||||
switch (desired->freq) {
|
||||
|
||||
#define HANDLE_FREQ(freq,symb) \
|
||||
case freq: \
|
||||
@ -222,77 +183,75 @@ int SDL_OpenAudio(SDL_AudioSpec* desired, SDL_AudioSpec* obtained)
|
||||
HANDLE_FREQ(12000,12);
|
||||
HANDLE_FREQ(11025,11);
|
||||
HANDLE_FREQ(8000,8);
|
||||
}
|
||||
if (!used_format)
|
||||
{
|
||||
SDL_SetError("Unknown audio format");
|
||||
return -1;
|
||||
}
|
||||
callback=desired->callback;
|
||||
userdata=desired->userdata;
|
||||
GetProcessInfo(-1);
|
||||
main_tid = *(__u32*)(pinfo+0x1E);
|
||||
for (main_slot=0;;main_slot++)
|
||||
{
|
||||
GetProcessInfo(main_slot);
|
||||
if (pinfo[0x32]!=9 && *(__u32*)(pinfo+0x1E)==main_tid)
|
||||
break;
|
||||
}
|
||||
audio_tid=CreateThread(audio_thread,audio_thread_stack+40960);
|
||||
if (audio_tid<0)
|
||||
{
|
||||
SDL_SetError("Cannot create audio thread");
|
||||
return -1;
|
||||
}
|
||||
ActivateWnd(main_slot);
|
||||
while (!audio_response)
|
||||
Yield();
|
||||
if (!hBuff)
|
||||
{
|
||||
SDL_SetError("Cannot create audio buffer");
|
||||
return -1;
|
||||
}
|
||||
if (!data)
|
||||
{
|
||||
SDL_SetError("Cannot allocate audio buffer");
|
||||
return -1;
|
||||
}
|
||||
obtained->silence = (desired->format == AUDIO_U8 ? 0x80 : 0);
|
||||
obtained->size = mix_size;
|
||||
obtained->samples = obtained->size / obtained->channels;
|
||||
if (desired->format == AUDIO_U16SYS || desired->format == AUDIO_S16SYS)
|
||||
obtained->samples /= 2;
|
||||
SDL_printf("obtained size is %d, samples %d\n",obtained->size,
|
||||
obtained->samples);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!used_format) {
|
||||
SDL_SetError("Unknown audio format");
|
||||
return -1;
|
||||
}
|
||||
|
||||
callback = desired->callback;
|
||||
userdata = desired->userdata;
|
||||
|
||||
_ksys_thread_info(&thread_info, KSYS_THIS_SLOT);
|
||||
main_tid = thread_info.pid;
|
||||
for (main_slot=0 ;; main_slot++) {
|
||||
_ksys_thread_info(&thread_info, main_slot);
|
||||
if (thread_info.slot_state != KSYS_SLOT_STATE_FREE && thread_info.pid == main_tid)
|
||||
break;
|
||||
}
|
||||
audio_tid = _ksys_create_thread(audio_thread, audio_thread_stack+AUDIO_THREAD_STACK_SIZE);
|
||||
if (audio_tid < 0) {
|
||||
SDL_SetError("Cannot create audio thread");
|
||||
return -1;
|
||||
}
|
||||
|
||||
_ksys_focus_window(main_slot);
|
||||
while (!audio_response)
|
||||
_ksys_thread_yield();
|
||||
|
||||
if (!hBuff) {
|
||||
SDL_SetError("Cannot create audio buffer");
|
||||
return -1;
|
||||
}
|
||||
if (!data){
|
||||
SDL_SetError("Cannot allocate audio buffer");
|
||||
return -1;
|
||||
}
|
||||
obtained->silence = (desired->format == AUDIO_U8 ? 0x80 : 0);
|
||||
obtained->size = mix_size;
|
||||
obtained->samples = obtained->size / obtained->channels;
|
||||
|
||||
if (desired->format == AUDIO_U16SYS || desired->format == AUDIO_S16SYS)
|
||||
obtained->samples /= 2;
|
||||
|
||||
SDL_printf("obtained size is %d, samples %d\n", obtained->size, obtained->samples);
|
||||
return 0;
|
||||
}
|
||||
void SDL_CloseAudio(void)
|
||||
{
|
||||
if (!audio_tid) return;
|
||||
audio_response = 0;
|
||||
audio_command = AUDIO_DIE;
|
||||
while (!audio_response)
|
||||
Yield();
|
||||
free(data);
|
||||
used_format = 0;
|
||||
if (!audio_tid) return;
|
||||
audio_response = 0;
|
||||
audio_command = AUDIO_DIE;
|
||||
while (!audio_response) _ksys_thread_yield();
|
||||
free(data);
|
||||
used_format = 0;
|
||||
}
|
||||
|
||||
void SDL_PauseAudio(int pause_on)
|
||||
{
|
||||
if (!audio_tid) return;
|
||||
audio_response = 0;
|
||||
audio_command = pause_on?AUDIO_SUSPEND:AUDIO_RESUME;
|
||||
while (!audio_response)
|
||||
Yield();
|
||||
if (!audio_tid) return;
|
||||
audio_response = 0;
|
||||
audio_command = pause_on ? AUDIO_SUSPEND : AUDIO_RESUME;
|
||||
while (!audio_response) _ksys_thread_yield();
|
||||
}
|
||||
void SDL_LockAudio(void)
|
||||
{
|
||||
if (!audio_tid) return;
|
||||
bLocked = 1;
|
||||
while (bInCallback)
|
||||
Yield();
|
||||
if (!audio_tid) return;
|
||||
bLocked = 1;
|
||||
while (bInCallback) _ksys_thread_yield();
|
||||
}
|
||||
void SDL_UnlockAudio(void)
|
||||
{
|
||||
bLocked = 0;
|
||||
bLocked = 0;
|
||||
}
|
||||
|
||||
@ -219,7 +219,7 @@ void kos_CheckMouseMode(_THIS)
|
||||
if (this->input_grab == SDL_GRAB_OFF)
|
||||
return;
|
||||
ksys_thread_t thread_info;
|
||||
int top = _ksys_thread_info(&thread_info, -1);
|
||||
int top = _ksys_thread_info(&thread_info, KSYS_THIS_SLOT);
|
||||
|
||||
if (top == thread_info.pos_in_window_stack) {
|
||||
int x = thread_info.winx_start + thread_info.clientx + this->hidden->win_size_x/2;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user