mirror of https://github.com/weiju/amiga-stuff
added audio and scrolling_tricks
This commit is contained in:
Wei-ju Wu
parent
612e9ffdd8
commit
713cf74d27
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@ -1,15 +1,17 @@
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CC=vc +aos68k
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CC13=vc +kick13
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CC=vc +kick13
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# Note: VBCC comes with linker library replacements, that should be used.
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# If not, printf() stops working in the expected way, because it is part
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# of amiga.lib
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CFLAGS=-c99 -I$(NDK_INC)
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all: timer
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all: timer audio
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clean:
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rm -f timer
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rm -f timer audio
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timer: timer.c
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$(CC13) $(CFLAGS) timer.c -o timer -lamiga
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$(CC) $(CFLAGS) $^ -o $@ -lamiga
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audio: audio.c
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$(CC) $(CFLAGS) $^ -o $@ -lamiga -lauto
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@ -0,0 +1,78 @@
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/* audio.c
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This is a cleaned up version of the example program in Commodore RKM (Devices)
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*/
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#include <exec/types.h>
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#include <exec/memory.h>
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#include <exec/libraries.h>
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#include <graphics/gfxbase.h>
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#include <devices/audio.h>
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#include <clib/exec_protos.h>
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#include <clib/alib_protos.h>
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#include <stdio.h>
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#define CLOCK_NTSC (3579545)
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#define CLOCK_PAL (3546895)
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#define SAMPLE_BYTES (2)
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#define DURATION_SECS (3)
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#define FREQUENCY (440)
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#define SAMPLE_CYCLES (1)
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#define VOLUME (64)
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extern struct GfxBase *GfxBase;
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UBYTE whichannel[] = {1, 2, 4, 8};
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int main(int argc, char **argv)
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{
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struct IOAudio *AudioIO;
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struct MsgPort *AudioMP;
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struct Message *AudioMSG;
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BYTE *waveptr;
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ULONG error;
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LONG clock;
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clock = (GfxBase->DisplayFlags & PAL) ? CLOCK_PAL : CLOCK_NTSC;
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AudioIO = (struct IOAudio *) AllocMem(sizeof(struct IOAudio), MEMF_PUBLIC | MEMF_CLEAR);
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if (AudioIO) {
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puts("IO block created...");
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AudioMP = CreatePort(0, 0);
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if (AudioMP) {
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puts("Port created...");
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AudioIO->ioa_Request.io_Message.mn_ReplyPort = AudioMP;
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AudioIO->ioa_Request.io_Message.mn_Node.ln_Pri = 0;
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AudioIO->ioa_Request.io_Command = ADCMD_ALLOCATE;
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AudioIO->ioa_Request.io_Flags = ADIOF_NOWAIT;
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AudioIO->ioa_AllocKey = 0;
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AudioIO->ioa_Data = whichannel;
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AudioIO->ioa_Length = sizeof(whichannel);
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puts("I/O block initialized for channel allocation...");
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error = OpenDevice(AUDIONAME, 0L, (struct IORequest *) AudioIO, 0L);
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if (!error) {
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printf("'%s' opened, channel allocated...\n", AUDIONAME);
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waveptr = (BYTE *) AllocMem(SAMPLE_BYTES, MEMF_CHIP|MEMF_PUBLIC);
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waveptr[0] = 127;
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waveptr[1] = -127;
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puts("Wave data ready...");
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AudioIO->ioa_Request.io_Message.mn_ReplyPort = AudioMP;
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AudioIO->ioa_Request.io_Command = CMD_WRITE;
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AudioIO->ioa_Request.io_Flags = ADIOF_PERVOL;
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AudioIO->ioa_Data = (BYTE *) waveptr;
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AudioIO->ioa_Length = SAMPLE_BYTES;
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AudioIO->ioa_Period = clock * SAMPLE_CYCLES / (SAMPLE_BYTES * FREQUENCY);
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AudioIO->ioa_Volume = VOLUME;
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AudioIO->ioa_Cycles = FREQUENCY * DURATION_SECS / SAMPLE_CYCLES;
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puts("I/O block initialized to play tone...");
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puts("Starting tone now...");
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BeginIO((struct IORequest *) AudioIO);
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WaitPort(AudioMP);
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AudioMSG = GetMsg(AudioMP);
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if (waveptr) FreeMem(waveptr, SAMPLE_BYTES);
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CloseDevice((struct IORequest *) AudioIO);
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}
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DeletePort(AudioMP);
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}
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FreeMem(AudioIO, sizeof(struct IOAudio));
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}
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return 0;
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}
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@ -7,12 +7,17 @@ all: main
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clean:
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rm -f *.o main
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main: main.o filereq.o dos13.o file_list.o
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main: main.o filereq.o dos13.o file_list.o dos_compat.o
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$(CC) $(CFLAGS) $^ -lamiga -lauto -o $@
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check: file_list_test
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check: file_list_test dos_compat_test
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file_list_test: file_list.c file_list_test.c chibi.c
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gcc $^ -o $@
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./file_list_test
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dos_compat_test: dos_compat.c dos_compat_test.c chibi.c
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gcc $^ -o $@
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./dos_compat_test
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@ -231,6 +231,9 @@ static struct RastPort filelist_rastport;
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static UWORD font_baseline, font_height;
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#define DIR_BUFFER_SIZE 300
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static char dir_buffer[DIR_BUFFER_SIZE];
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static void close_requester()
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{
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if (req_opened) {
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@ -477,8 +480,25 @@ static void handle_events()
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update_string_gadgets(entry);
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} else if (entry != NULL && is_doubleclick) {
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printf("double click on: %s\n", entry->name);
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if (entry->file_type == FILETYPE_VOLUME || entry->file_type == FILETYPE_DIR) {
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reload_file_list(entry->name);
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if (entry->file_type == FILETYPE_VOLUME) {
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strncpy(dir_buffer, entry->name, DIR_BUFFER_SIZE);
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reload_file_list(dir_buffer);
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} else if (entry->file_type == FILETYPE_DIR) {
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printf("DIR_BUFFER was: '%s'\n", dir_buffer);
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int dblen = strlen(dir_buffer);
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// We have to implement the DOS functions AddPart()/PathPart()/FilePart()
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// ourselves on 1.x, because they only exist after 2.x
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// TODO: maybe put path operations in their own module so
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// unit testing becomes possible
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// append directory separator to path if not a volume
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if (dir_buffer[dblen - 1] != ':' && dblen < DIR_BUFFER_SIZE) {
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dir_buffer[dblen] = '/';
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dir_buffer[dblen + 1] = '\0';
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dblen++;
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}
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strncat(dir_buffer, entry->name, DIR_BUFFER_SIZE - dblen);
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printf("DIR_BUFFER is NOW: '%s'\n", dir_buffer);
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reload_file_list(dir_buffer);
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}
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}
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}
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@ -497,6 +517,7 @@ static void handle_events()
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done = TRUE;
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break;
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case REQ_DRIVES_BUTTON_ID:
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dir_buffer[0] = '\0';
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reload_file_list(NULL);
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break;
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case REQ_PARENT_BUTTON_ID:
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@ -635,6 +656,7 @@ static void open_request_window(struct Window *window)
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filelist_rastport.BitMap = &filelist_bitmap;
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if (req_opened = Request(&requester, req_window)) {
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dir_buffer[0] = '\0';
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reload_file_list(NULL);
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handle_events();
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free_file_list(current_files);
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@ -0,0 +1,20 @@
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ASM=vasmm68k_mot
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ASM_FLAGS = -Fhunk -devpac
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.SUFFIXES = .o .asm .c
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CC=vc +kick13
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CFLAGS=-c99 -I$(NDK_INC) -DDEBUG
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all: main
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clean:
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rm -f main hardware.o cop.o main.o
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cop.o: cop.asm
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$(ASM) $(ASM_FLAGS) -o $@ $<
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.c.o:
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$(CC) $(CFLAGS) -c -o $@ $^
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main: hardware.o cop.o main.o
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$(CC) -o $@ $^ -lamiga -lauto
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@ -0,0 +1,6 @@
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# Scrolling Tricks
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This is a project to rework the Aminet Scrolling Tricks into a
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version that works on all Amiga OS releases from 1.3 and has
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higher reuse. The ScrollingTricks tutorial has tremendous learning
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value, but requires at least AmigaOS3.0 to run
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Binary file not shown.
Binary file not shown.
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@ -0,0 +1,226 @@
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SECTION copperlist,DATA,CHIP
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XDEF _CopperList
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XDEF _CopFETCHMODE
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XDEF _CopBPLCON0
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XDEF _CopBPLCON1
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XDEF _CopBPLCON3
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XDEF _CopBPLMODA
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XDEF _CopBPLMODB
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XDEF _CopDIWSTART
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XDEF _CopDIWSTOP
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XDEF _CopDDFSTART
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XDEF _CopDDFSTOP
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XDEF _CopPLANE1H
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XDEF _CopPLANE1L
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XDEF _CopPLANE2H
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XDEF _CopPLANE2L
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XDEF _CopPLANE3H
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XDEF _CopPLANE3L
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XDEF _CopPLANE4H
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XDEF _CopPLANE4L
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XDEF _CopPLANE5H
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XDEF _CopPLANE5L
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XDEF _CopPLANE6H
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XDEF _CopPLANE6L
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XDEF _CopPLANE7H
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XDEF _CopPLANE7L
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XDEF _CopPLANE8H
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XDEF _CopPLANE8L
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XDEF _CopSKY
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_CopperList:
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dc.w $180,0
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_CopFETCHMODE:
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dc.w $1FC,0
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_CopBPLCON0:
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dc.w $100,0
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_CopBPLCON1:
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dc.w $102,0
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_CopBPLCON3:
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dc.w $106,0
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_CopBPLMODA:
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dc.w $108,0
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_CopBPLMODB:
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dc.w $10A,0
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_CopDIWSTART:
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dc.w $8e,0
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_CopDIWSTOP:
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dc.w $90,0
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_CopDDFSTART:
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dc.w $92,0
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_CopDDFSTOP:
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dc.w $94,0
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_CopPLANE1H:
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dc.w $e0,0
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_CopPLANE1L:
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dc.w $e2,0
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_CopPLANE2H:
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dc.w $e4,0
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_CopPLANE2L:
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dc.w $e6,0
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_CopPLANE3H:
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dc.w $e8,0
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_CopPLANE3L:
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dc.w $ea,0
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_CopPLANE4H:
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dc.w $ec,0
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_CopPLANE4L:
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dc.w $ee,0
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_CopPLANE5H:
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dc.w $f0,0
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_CopPLANE5L:
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dc.w $f2,0
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_CopPLANE6H:
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dc.w $f4,0
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_CopPLANE6L:
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dc.w $f6,0
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_CopPLANE7H:
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dc.w $f8,0
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_CopPLANE7L:
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dc.w $fa,0
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_CopPLANE8H:
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dc.w $fc,0
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_CopPLANE8L:
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dc.w $fe,0
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_CopSKY:
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dc.w -1,-2
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dc.w $180,$FFF
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dc.w $390f,-2
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dc.w $180,$EEF
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dc.w $3A0f,-2
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dc.w $180,$FFF
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dc.w $3B0f,-2
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dc.w $180,$EEF
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dc.w $490f,-2
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dc.w $180,$DDF
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dc.w $4a0f,-2
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dc.w $180,$EEF
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dc.w $4b0f,-2
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dc.w $180,$DDF
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dc.w $590f,-2
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dc.w $180,$CCF
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dc.w $5A0f,-2
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dc.w $180,$DDF
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dc.w $5B0f,-2
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dc.w $180,$CCF
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dc.w $690f,-2
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dc.w $180,$BBF
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dc.w $6A0f,-2
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dc.w $180,$CCF
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dc.w $6B0f,-2
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dc.w $180,$BBF
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dc.w $790f,-2
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dc.w $180,$AAF
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dc.w $7A0f,-2
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dc.w $180,$BBF
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dc.w $7B0f,-2
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dc.w $180,$AAF
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dc.w $890f,-2
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dc.w $180,$99E
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dc.w $8A0f,-2
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dc.w $180,$AAF
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dc.w $8B0f,-2
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dc.w $180,$99E
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dc.w $990f,-2
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dc.w $180,$88E
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dc.w $9A0f,-2
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dc.w $180,$99E
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dc.w $9B0f,-2
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dc.w $180,$88E
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dc.w $A90f,-2
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dc.w $180,$77E
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dc.w $AA0f,-2
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dc.w $180,$88E
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dc.w $AB0f,-2
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dc.w $180,$77E
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dc.w $B90f,-2
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dc.w $180,$66E
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dc.w $BA0f,-2
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dc.w $180,$77E
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dc.w $BB0f,-2
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dc.w $180,$66E
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dc.w $C90f,-2
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dc.w $180,$55D
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dc.w $CA0f,-2
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dc.w $180,$66E
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dc.w $CB0f,-2
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dc.w $180,$55D
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|
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dc.w $D90f,-2
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dc.w $180,$44D
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dc.w $DA0f,-2
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dc.w $180,$55D
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dc.w $DB0f,-2
|
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dc.w $180,$44D
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|
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dc.w $E90f,-2
|
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dc.w $180,$33D
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dc.w $EA0f,-2
|
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dc.w $180,$44D
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dc.w $EB0f,-2
|
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dc.w $180,$33D
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|
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dc.w $F90f,-2
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dc.w $180,$22C
|
||||
dc.w $FA0f,-2
|
||||
dc.w $180,$33D
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dc.w $FB0f,-2
|
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dc.w $180,$22C
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||||
|
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dc.w $FFDF,-2
|
||||
dc.w $090F,-2
|
||||
dc.w $180,$11C
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dc.w $0A0F,-2
|
||||
dc.w $180,$22C
|
||||
dc.w $0B0F,-2
|
||||
dc.w $180,$11C
|
||||
|
||||
dc.w $190f,-2
|
||||
dc.w $180,$00B
|
||||
dc.w $1A0f,-2
|
||||
dc.w $180,$11C
|
||||
dc.w $1B0f,-2
|
||||
dc.w $180,$00B
|
||||
|
||||
dc.w -1,-2
|
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END
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|
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|
|
@ -0,0 +1,29 @@
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extern WORD CopperList[];
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extern WORD CopFETCHMODE[];
|
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extern WORD CopBPLCON0[];
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extern WORD CopBPLCON1[];
|
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extern WORD CopBPLCON3[];
|
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extern WORD CopBPLMODA[];
|
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extern WORD CopBPLMODB[];
|
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extern WORD CopDIWSTART[];
|
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extern WORD CopDIWSTOP[];
|
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extern WORD CopDDFSTART[];
|
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extern WORD CopDDFSTOP[];
|
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extern WORD CopPLANE1H[];
|
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extern WORD CopPLANE1L[];
|
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extern WORD CopPLANE2H[];
|
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extern WORD CopPLANE2L[];
|
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extern WORD CopPLANE3H[];
|
||||
extern WORD CopPLANE3L[];
|
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extern WORD CopPLANE4H[];
|
||||
extern WORD CopPLANE4L[];
|
||||
extern WORD CopPLANE5H[];
|
||||
extern WORD CopPLANE5L[];
|
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extern WORD CopPLANE6H[];
|
||||
extern WORD CopPLANE6L[];
|
||||
extern WORD CopPLANE7H[];
|
||||
extern WORD CopPLANE7L[];
|
||||
extern WORD CopPLANE8H[];
|
||||
extern WORD CopPLANE8L[];
|
||||
extern WORD CopSKY[];
|
||||
|
||||
|
|
@ -0,0 +1,160 @@
|
|||
#include <exec/exec.h>
|
||||
#include <dos/dos.h>
|
||||
#include <intuition/intuition.h>
|
||||
#include <graphics/gfx.h>
|
||||
#include <graphics/gfxbase.h>
|
||||
#include <devices/input.h>
|
||||
#include <hardware/custom.h>
|
||||
#include <hardware/dmabits.h>
|
||||
|
||||
#include <clib/exec_protos.h>
|
||||
#include <clib/dos_protos.h>
|
||||
#include <clib/graphics_protos.h>
|
||||
#include <clib/intuition_protos.h>
|
||||
|
||||
#include "hardware.h"
|
||||
|
||||
static UWORD old_dmacon;
|
||||
static UWORD old_intena;
|
||||
static UWORD old_adkcon;
|
||||
static UWORD old_intreq;
|
||||
|
||||
static struct MsgPort *inputmp;
|
||||
static struct IOStdReq *inputreq;
|
||||
static struct Interrupt inputhandler;
|
||||
static BOOL inputdeviceok;
|
||||
|
||||
static struct View *oldview;
|
||||
static struct Window *old_processwinptr;
|
||||
static struct Process *thisprocess;
|
||||
|
||||
extern struct IntuitionBase *IntuitionBase;
|
||||
extern struct GfxBase *GfxBase;
|
||||
|
||||
static LONG NullInputHandler(void)
|
||||
{
|
||||
// kills all input
|
||||
return 0;
|
||||
}
|
||||
|
||||
void KillSystem(void)
|
||||
{
|
||||
thisprocess = (struct Process *)FindTask(0);
|
||||
|
||||
// safe actual view and install null view
|
||||
|
||||
oldview = GfxBase->ActiView;
|
||||
LoadView(0);
|
||||
WaitTOF();
|
||||
WaitTOF();
|
||||
|
||||
// install NullInputHandler to kill all input events
|
||||
if ((inputmp = CreateMsgPort())) {
|
||||
if ((inputreq = CreateIORequest(inputmp,sizeof(*inputreq)))) {
|
||||
if (OpenDevice("input.device",0,(struct IORequest *)inputreq,0) == 0) {
|
||||
inputdeviceok = TRUE;
|
||||
inputhandler.is_Node.ln_Type = NT_INTERRUPT;
|
||||
inputhandler.is_Node.ln_Pri = 127;
|
||||
inputhandler.is_Data = 0;
|
||||
inputhandler.is_Code = (APTR)NullInputHandler;
|
||||
inputreq->io_Command = IND_ADDHANDLER;
|
||||
inputreq->io_Data = &inputhandler;
|
||||
DoIO((struct IORequest *)inputreq);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// disable requesters for our process
|
||||
old_processwinptr = thisprocess->pr_WindowPtr;
|
||||
thisprocess->pr_WindowPtr = (APTR)-1;
|
||||
|
||||
// lock blitter
|
||||
OwnBlitter();
|
||||
WaitBlit();
|
||||
|
||||
// no multitasking/interrupts
|
||||
Disable();
|
||||
|
||||
// save important custom registers
|
||||
old_dmacon = custom->dmaconr | 0x8000;
|
||||
old_intena = custom->intenar | 0x8000;
|
||||
old_adkcon = custom->adkconr | 0x8000;
|
||||
old_intreq = custom->intreqr | 0x8000;
|
||||
}
|
||||
|
||||
void ActivateSystem(void)
|
||||
{
|
||||
// reset important custom registers
|
||||
custom->dmacon = 0x7FFF;
|
||||
custom->intena = 0x7FFF;
|
||||
custom->adkcon = 0x7FFF;
|
||||
custom->intreq = 0x7FFF;
|
||||
|
||||
custom->dmacon = old_dmacon;
|
||||
custom->intena = old_intena;
|
||||
custom->adkcon = old_adkcon;
|
||||
custom->intreq = old_intreq;
|
||||
|
||||
// enable multitasking/interrupts
|
||||
Enable();
|
||||
|
||||
// unlock blitter
|
||||
WaitBlit();
|
||||
DisownBlitter();
|
||||
|
||||
// enable requesters for our process
|
||||
thisprocess->pr_WindowPtr = old_processwinptr;
|
||||
|
||||
// remove null inputhandler
|
||||
if (inputdeviceok)
|
||||
{
|
||||
inputreq->io_Command = IND_REMHANDLER;
|
||||
inputreq->io_Data = &inputhandler;
|
||||
DoIO((struct IORequest *)inputreq);
|
||||
CloseDevice((struct IORequest *)inputreq);
|
||||
}
|
||||
|
||||
if (inputreq) DeleteIORequest(inputreq);
|
||||
if (inputmp) DeleteMsgPort(inputmp);
|
||||
|
||||
// reset old view
|
||||
LoadView(oldview);
|
||||
WaitTOF();
|
||||
WaitTOF();
|
||||
}
|
||||
|
||||
void WaitVBL(void)
|
||||
{
|
||||
UBYTE b;
|
||||
|
||||
b = *(UBYTE *)0xbfe801;
|
||||
while(*(UBYTE *)0xbfe801 == b) ;
|
||||
}
|
||||
|
||||
void WaitVBeam(ULONG line)
|
||||
{
|
||||
ULONG vpos;
|
||||
|
||||
line *= 0x100;
|
||||
|
||||
do {
|
||||
vpos = *(ULONG *)0xdff004;
|
||||
} while ((vpos & 0x1FF00) != line);
|
||||
}
|
||||
|
||||
void HardWaitBlit(void)
|
||||
{
|
||||
if (custom->dmaconr & DMAF_BLTDONE) ;
|
||||
while (custom->dmaconr & DMAF_BLTDONE) ;
|
||||
}
|
||||
|
||||
void HardWaitLMB(void)
|
||||
{
|
||||
while (((*(UBYTE *)0xbfe001) & 64) != 0) ;
|
||||
while (((*(UBYTE *)0xbfe001) & 64) == 0) ;
|
||||
}
|
||||
|
||||
BOOL JoyLeft(void) { return (custom->joy1dat & 512) ? TRUE : FALSE; }
|
||||
BOOL JoyRight(void) { return (custom->joy1dat & 2) ? TRUE : FALSE; }
|
||||
BOOL JoyFire(void) { return ((*(UBYTE *)0xbfe001) & 128) ? FALSE : TRUE; }
|
||||
BOOL LMBDown(void) { return ((*(UBYTE *)0xbfe001) & 64) ? FALSE : TRUE; }
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
#ifdef custom
|
||||
#undef custom
|
||||
#endif
|
||||
|
||||
#define mycustombase ((struct Custom *)0xdff000)
|
||||
#define custom mycustombase
|
||||
|
||||
#define BPL0_USEBPLCON3_F 0x1
|
||||
#define BPL0_COLOR_F 0x200
|
||||
#define BPL0_BPU0_F 0x1000
|
||||
#define BPL0_BPU3_F 0x10
|
||||
#define BPL0_BPUMASK 0x7000
|
||||
|
||||
void KillSystem(void);
|
||||
void ActivateSystem(void);
|
||||
void WaitVBL(void);
|
||||
void WaitVBeam(ULONG line);
|
||||
void HardWaitBlit(void);
|
||||
void HardWaitLMB(void);
|
||||
|
||||
BOOL JoyLeft(void);
|
||||
BOOL JoyRight(void);
|
||||
BOOL JoyUp(void);
|
||||
BOOL JoyDown(void);
|
||||
BOOL JoyFire(void);
|
||||
BOOL LMBDown(void);
|
||||
|
||||
|
|
@ -0,0 +1,543 @@
|
|||
#include <exec/exec.h>
|
||||
#include <dos/dos.h>
|
||||
#include <intuition/intuition.h>
|
||||
#include <graphics/gfx.h>
|
||||
#include <hardware/custom.h>
|
||||
#include <hardware/dmabits.h>
|
||||
|
||||
#include <clib/exec_protos.h>
|
||||
#include <clib/dos_protos.h>
|
||||
#include <clib/graphics_protos.h>
|
||||
#include <clib/intuition_protos.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "hardware.h"
|
||||
#include "cop.h"
|
||||
#include "map.h"
|
||||
|
||||
|
||||
#define ARG_TEMPLATE "SPEED/S,NTSC/S,HOW/S,SKY/S,FMODE/N/K"
|
||||
#define ARG_SPEED 0
|
||||
#define ARG_NTSC 1
|
||||
#define ARG_HOW 2
|
||||
#define ARG_SKY 3
|
||||
#define ARG_FMODE 4
|
||||
#define NUM_ARGS 5
|
||||
|
||||
#define MAPNAME "maps/large.raw"
|
||||
#define BLOCKSNAME "blocks/demoblocks.raw"
|
||||
|
||||
#define SCREENWIDTH 320
|
||||
#define SCREENHEIGHT 256
|
||||
#define EXTRAWIDTH 32
|
||||
#define SCREENBYTESPERROW (SCREENWIDTH / 8)
|
||||
|
||||
#define BITMAPWIDTH ((SCREENWIDTH + EXTRAWIDTH) * 2)
|
||||
#define BITMAPBYTESPERROW (BITMAPWIDTH / 8)
|
||||
#define HALFBITMAPWIDTH (BITMAPWIDTH / 2)
|
||||
#define BITMAPHEIGHT SCREENHEIGHT
|
||||
|
||||
#define BLOCKSWIDTH 320
|
||||
#define BLOCKSHEIGHT 256
|
||||
#define BLOCKSDEPTH 4
|
||||
#define BLOCKSCOLORS (1L << BLOCKSDEPTH)
|
||||
#define BLOCKWIDTH 16
|
||||
#define BLOCKHEIGHT 16
|
||||
#define BLOCKSBYTESPERROW (BLOCKSWIDTH / 8)
|
||||
#define BLOCKSPERROW (BLOCKSWIDTH / BLOCKWIDTH)
|
||||
|
||||
#define NUMSTEPS BLOCKWIDTH
|
||||
|
||||
#define BITMAPBLOCKSPERROW (BITMAPWIDTH / BLOCKWIDTH)
|
||||
#define HALFBITMAPBLOCKSPERROW (BITMAPBLOCKSPERROW / 2)
|
||||
#define BITMAPBLOCKSPERCOL (BITMAPHEIGHT / BLOCKHEIGHT)
|
||||
|
||||
#define BITMAPPLANELINES (BITMAPHEIGHT * BLOCKSDEPTH)
|
||||
#define BLOCKPLANELINES (BLOCKHEIGHT * BLOCKSDEPTH)
|
||||
|
||||
#define DIWSTART 0x2981
|
||||
#define DIWSTOP 0x29C1
|
||||
|
||||
#define PALSIZE (BLOCKSCOLORS * 2)
|
||||
#define BLOCKSFILESIZE (BLOCKSWIDTH * BLOCKSHEIGHT * BLOCKSPLANES / 8 + PALSIZE)
|
||||
|
||||
struct Screen *scr;
|
||||
struct RastPort *ScreenRastPort;
|
||||
struct BitMap *BlocksBitmap, *ScreenBitmap;
|
||||
struct RawMap *Map;
|
||||
UBYTE *frontbuffer,*blocksbuffer;
|
||||
|
||||
WORD mapposx,videoposx;
|
||||
|
||||
LONG mapwidth;
|
||||
UBYTE *mapdata;
|
||||
|
||||
UWORD colors[BLOCKSCOLORS];
|
||||
|
||||
LONG Args[NUM_ARGS];
|
||||
|
||||
BOOL option_ntsc,option_how,option_speed,option_sky;
|
||||
WORD option_fetchmode;
|
||||
|
||||
BPTR MyHandle;
|
||||
char s[256];
|
||||
|
||||
struct FetchInfo
|
||||
{
|
||||
WORD ddfstart;
|
||||
WORD ddfstop;
|
||||
WORD modulooffset;
|
||||
WORD bitmapoffset;
|
||||
WORD scrollpixels;
|
||||
|
||||
} fetchinfo [] =
|
||||
{
|
||||
{0x30,0xD0,2,0,16}, /* normal */
|
||||
{0x28,0xC8,4,16,32}, /* BPL32 */
|
||||
{0x28,0xC8,4,16,32}, /* BPAGEM */
|
||||
{0x18,0xB8,8,48,64} /* BPL32 + BPAGEM */
|
||||
};
|
||||
|
||||
/********************* MACROS ***********************/
|
||||
|
||||
#define ROUND2BLOCKWIDTH(x) ((x) & ~(BLOCKWIDTH - 1))
|
||||
|
||||
/********************* COMPATIBILITY ***********************/
|
||||
|
||||
/* AllocBitMap() is V39, provide a version here, that works on all AmigaOS versions */
|
||||
struct BitMap *MyAllocBitMap(ULONG sizex, ULONG sizey, ULONG depth, ULONG flags,
|
||||
struct BitMap *friend_bitmap)
|
||||
{
|
||||
return AllocBitMap(sizex, sizey, depth, flags, friend_bitmap);
|
||||
}
|
||||
|
||||
/* FreeBitMap() is V39, provide a version here that works on all AmigaOS versions */
|
||||
void MyFreeBitMap(struct BitMap *bitmap)
|
||||
{
|
||||
FreeBitMap(bitmap);
|
||||
}
|
||||
|
||||
ULONG is_bitmap_interleaved(struct BitMap *bitmap)
|
||||
{
|
||||
/* GetBitMapAttr() is V39, provide a version here that works on all AmigaOS versions */
|
||||
return (GetBitMapAttr(bitmap, BMA_FLAGS) & BMF_INTERLEAVED) == BMF_INTERLEAVED;
|
||||
}
|
||||
|
||||
/************* SETUP/CLEANUP ROUTINES ***************/
|
||||
|
||||
static void Cleanup(char *msg)
|
||||
{
|
||||
WORD rc;
|
||||
|
||||
if (msg) {
|
||||
printf("Error: %s\n",msg);
|
||||
rc = RETURN_WARN;
|
||||
} else rc = RETURN_OK;
|
||||
|
||||
if (scr) CloseScreen(scr);
|
||||
|
||||
if (ScreenBitmap) {
|
||||
WaitBlit();
|
||||
MyFreeBitMap(ScreenBitmap);
|
||||
}
|
||||
|
||||
if (BlocksBitmap) {
|
||||
WaitBlit();
|
||||
MyFreeBitMap(BlocksBitmap);
|
||||
}
|
||||
|
||||
if (Map) free(Map);
|
||||
if (MyHandle) Close(MyHandle);
|
||||
exit(rc);
|
||||
}
|
||||
|
||||
static void GetArguments(void)
|
||||
{
|
||||
struct RDArgs *MyArgs;
|
||||
|
||||
if (!(MyArgs = ReadArgs(ARG_TEMPLATE,Args,0))) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
|
||||
if (Args[ARG_SPEED]) option_speed = TRUE;
|
||||
if (Args[ARG_NTSC]) option_ntsc = TRUE;
|
||||
if (Args[ARG_HOW]) {
|
||||
option_how = TRUE;
|
||||
option_speed = FALSE;
|
||||
}
|
||||
if (Args[ARG_SKY] && (!option_speed)) {
|
||||
option_sky = TRUE;
|
||||
}
|
||||
if (Args[ARG_FMODE]) {
|
||||
option_fetchmode = *(LONG *)Args[ARG_FMODE];
|
||||
}
|
||||
FreeArgs(MyArgs);
|
||||
|
||||
if (option_fetchmode < 0 || option_fetchmode > 3) {
|
||||
Cleanup("Invalid fetch mode. Must be 0 .. 3!");
|
||||
}
|
||||
}
|
||||
|
||||
static void OpenMap(void)
|
||||
{
|
||||
LONG l;
|
||||
|
||||
if (!(MyHandle = Open(MAPNAME,MODE_OLDFILE))) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
|
||||
Seek(MyHandle,0,OFFSET_END);
|
||||
l = Seek(MyHandle,0,OFFSET_BEGINNING);
|
||||
|
||||
if (!(Map = calloc(l, sizeof(UBYTE)))) {
|
||||
Cleanup("Out of memory!");
|
||||
}
|
||||
|
||||
if (Read(MyHandle,Map,l) != l) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
Close(MyHandle);
|
||||
MyHandle = 0;
|
||||
|
||||
mapdata = Map->data;
|
||||
mapwidth = Map->mapwidth;
|
||||
}
|
||||
|
||||
static void OpenBlocks(void)
|
||||
{
|
||||
LONG l;
|
||||
|
||||
if (!(BlocksBitmap = MyAllocBitMap(BLOCKSWIDTH,
|
||||
BLOCKSHEIGHT,
|
||||
BLOCKSDEPTH,
|
||||
BMF_STANDARD | BMF_INTERLEAVED,
|
||||
0))) {
|
||||
Cleanup("Can't alloc blocks bitmap!");
|
||||
}
|
||||
|
||||
if (!(MyHandle = Open(BLOCKSNAME,MODE_OLDFILE))) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
|
||||
if (Read(MyHandle,colors,PALSIZE) != PALSIZE) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
|
||||
l = BLOCKSWIDTH * BLOCKSHEIGHT * BLOCKSDEPTH / 8;
|
||||
|
||||
if (Read(MyHandle,BlocksBitmap->Planes[0],l) != l) {
|
||||
Fault(IoErr(),0,s,255);
|
||||
Cleanup(s);
|
||||
}
|
||||
Close(MyHandle);MyHandle = 0;
|
||||
blocksbuffer = BlocksBitmap->Planes[0];
|
||||
}
|
||||
|
||||
// V36: GetDisplayInfoData(), OpenScreenTags(), FindDisplayInfo()
|
||||
static void OpenDisplay(void)
|
||||
{
|
||||
struct DimensionInfo diminfo;
|
||||
DisplayInfoHandle dih;
|
||||
ULONG modeid;
|
||||
LONG bmflags;
|
||||
|
||||
if (!(ScreenBitmap = MyAllocBitMap(BITMAPWIDTH,BITMAPHEIGHT + 3,BLOCKSDEPTH,
|
||||
BMF_STANDARD | BMF_INTERLEAVED | BMF_CLEAR,0))) {
|
||||
Cleanup("Can't alloc screen bitmap!");
|
||||
}
|
||||
frontbuffer = ScreenBitmap->Planes[0];
|
||||
frontbuffer += (fetchinfo[option_fetchmode].bitmapoffset / 8);
|
||||
|
||||
if (!(TypeOfMem(ScreenBitmap->Planes[0]) & MEMF_CHIP)) {
|
||||
Cleanup("Screen bitmap is not in CHIP RAM!?? If you have a gfx card try disabling \"planes to fast\" or similiar options in your RTG system!");
|
||||
}
|
||||
|
||||
if (!is_bitmap_interleaved(ScreenBitmap)) {
|
||||
Cleanup("Screen bitmap is not in interleaved format!??");
|
||||
}
|
||||
|
||||
if (option_how) {
|
||||
modeid = INVALID_ID;
|
||||
|
||||
if ((dih = FindDisplayInfo(VGAPRODUCT_KEY))) {
|
||||
if (GetDisplayInfoData(dih,(APTR)&diminfo,sizeof(diminfo),DTAG_DIMS,0)) {
|
||||
if (diminfo.MaxDepth >= BLOCKSDEPTH) modeid = VGAPRODUCT_KEY;
|
||||
}
|
||||
}
|
||||
if (modeid == INVALID_ID) {
|
||||
if (option_ntsc) modeid = NTSC_MONITOR_ID | HIRESLACE_KEY;
|
||||
else modeid = PAL_MONITOR_ID | HIRESLACE_KEY;
|
||||
}
|
||||
} else {
|
||||
if (option_ntsc) modeid = NTSC_MONITOR_ID;
|
||||
else modeid = PAL_MONITOR_ID;
|
||||
}
|
||||
|
||||
if (!(scr = OpenScreenTags(0,SA_Width,BITMAPWIDTH,
|
||||
SA_Height,BITMAPHEIGHT + 3,
|
||||
SA_Depth,BLOCKSDEPTH,
|
||||
SA_DisplayID,modeid,
|
||||
SA_BitMap,ScreenBitmap,
|
||||
option_how ? SA_Overscan : TAG_IGNORE,OSCAN_TEXT,
|
||||
option_how ? SA_AutoScroll : TAG_IGNORE,TRUE,
|
||||
SA_Quiet,TRUE,
|
||||
TAG_DONE))) {
|
||||
Cleanup("Can't open screen!");
|
||||
}
|
||||
|
||||
if (scr->RastPort.BitMap->Planes[0] != ScreenBitmap->Planes[0]) {
|
||||
Cleanup("Screen was not created with the custom bitmap I supplied!??");
|
||||
}
|
||||
ScreenRastPort = &scr->RastPort;
|
||||
LoadRGB4(&scr->ViewPort,colors,BLOCKSCOLORS);
|
||||
}
|
||||
|
||||
static void InitCopperlist(void)
|
||||
{
|
||||
WORD *wp;
|
||||
LONG l;
|
||||
|
||||
WaitVBL();
|
||||
custom->dmacon = 0x7FFF;
|
||||
custom->beamcon0 = option_ntsc ? 0 : DISPLAYPAL;
|
||||
CopFETCHMODE[1] = option_fetchmode;
|
||||
|
||||
// bitplane control registers
|
||||
CopBPLCON0[1] = ((BLOCKSDEPTH * BPL0_BPU0_F) & BPL0_BPUMASK) +
|
||||
((BLOCKSDEPTH / 8) * BPL0_BPU3_F) +
|
||||
BPL0_COLOR_F +
|
||||
(option_speed ? 0 : BPL0_USEBPLCON3_F);
|
||||
|
||||
CopBPLCON1[1] = 0;
|
||||
CopBPLCON3[1] = BPLCON3_BRDNBLNK;
|
||||
|
||||
// bitplane modulos
|
||||
l = BITMAPBYTESPERROW * BLOCKSDEPTH -
|
||||
SCREENBYTESPERROW - fetchinfo[option_fetchmode].modulooffset;
|
||||
|
||||
CopBPLMODA[1] = l;
|
||||
CopBPLMODB[1] = l;
|
||||
|
||||
// display window start/stop
|
||||
CopDIWSTART[1] = DIWSTART;
|
||||
CopDIWSTOP[1] = DIWSTOP;
|
||||
|
||||
// display data fetch start/stop
|
||||
CopDDFSTART[1] = fetchinfo[option_fetchmode].ddfstart;
|
||||
CopDDFSTOP[1] = fetchinfo[option_fetchmode].ddfstop;
|
||||
|
||||
// plane pointers
|
||||
|
||||
wp = CopPLANE1H;
|
||||
|
||||
for (l = 0;l < BLOCKSDEPTH;l++) {
|
||||
wp[1] = (WORD)(((ULONG)ScreenBitmap->Planes[l]) >> 16);
|
||||
wp[3] = (WORD)(((ULONG)ScreenBitmap->Planes[l]) & 0xFFFF);
|
||||
wp += 4;
|
||||
}
|
||||
|
||||
if (option_sky) {
|
||||
// activate copper sky
|
||||
CopSKY[0] = 0x290f;
|
||||
}
|
||||
|
||||
custom->intena = 0x7FFF;
|
||||
custom->dmacon = DMAF_SETCLR | DMAF_BLITTER | DMAF_COPPER | DMAF_RASTER | DMAF_MASTER;
|
||||
custom->cop2lc = (ULONG)CopperList;
|
||||
}
|
||||
|
||||
/******************* SCROLLING **********************/
|
||||
|
||||
static void DrawBlock(LONG x,LONG y,LONG mapx,LONG mapy)
|
||||
{
|
||||
UBYTE block;
|
||||
|
||||
// x = in pixels
|
||||
// y = in "planelines" (1 realline = BLOCKSDEPTH planelines)
|
||||
x = x / 8;
|
||||
y = y * BITMAPBYTESPERROW;
|
||||
|
||||
block = mapdata[mapy * mapwidth + mapx];
|
||||
|
||||
mapx = (block % BLOCKSPERROW) * (BLOCKWIDTH / 8);
|
||||
mapy = (block / BLOCKSPERROW) * (BLOCKPLANELINES * BLOCKSBYTESPERROW);
|
||||
|
||||
if (option_how) OwnBlitter();
|
||||
|
||||
HardWaitBlit();
|
||||
|
||||
custom->bltcon0 = 0x9F0; // use A and D. Op: D = A
|
||||
custom->bltcon1 = 0;
|
||||
custom->bltafwm = 0xFFFF;
|
||||
custom->bltalwm = 0xFFFF;
|
||||
custom->bltamod = BLOCKSBYTESPERROW - (BLOCKWIDTH / 8);
|
||||
custom->bltdmod = BITMAPBYTESPERROW - (BLOCKWIDTH / 8);
|
||||
custom->bltapt = blocksbuffer + mapy + mapx;
|
||||
custom->bltdpt = frontbuffer + y + x;
|
||||
custom->bltsize = BLOCKPLANELINES * 64 + (BLOCKWIDTH / 16);
|
||||
|
||||
if (option_how) DisownBlitter();
|
||||
}
|
||||
|
||||
static void FillScreen(void)
|
||||
{
|
||||
WORD a,b,x,y;
|
||||
|
||||
for (b = 0;b < BITMAPBLOCKSPERCOL;b++) {
|
||||
for (a = 0;a < HALFBITMAPBLOCKSPERROW;a++) {
|
||||
x = a * BLOCKWIDTH;
|
||||
y = b * BLOCKPLANELINES;
|
||||
DrawBlock(x,y,a,b);
|
||||
DrawBlock(x + HALFBITMAPWIDTH,y,a,b);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void ScrollLeft(void)
|
||||
{
|
||||
WORD mapx,mapy,x,y;
|
||||
|
||||
if (mapposx < 1) return;
|
||||
|
||||
mapposx--;
|
||||
videoposx = mapposx % HALFBITMAPWIDTH;
|
||||
|
||||
mapx = mapposx / BLOCKWIDTH;
|
||||
mapy = mapposx & (NUMSTEPS - 1);
|
||||
|
||||
x = ROUND2BLOCKWIDTH(videoposx);
|
||||
y = mapy * BLOCKPLANELINES;
|
||||
|
||||
DrawBlock(x,y,mapx,mapy);
|
||||
DrawBlock(x + HALFBITMAPWIDTH,y,mapx,mapy);
|
||||
}
|
||||
|
||||
static void ScrollRight(void)
|
||||
{
|
||||
WORD mapx,mapy,x,y;
|
||||
|
||||
if (mapposx >= (mapwidth * BLOCKWIDTH - SCREENWIDTH - BLOCKWIDTH)) return;
|
||||
|
||||
mapx = mapposx / BLOCKWIDTH + HALFBITMAPBLOCKSPERROW;
|
||||
mapy = mapposx & (NUMSTEPS - 1);
|
||||
|
||||
x = ROUND2BLOCKWIDTH(videoposx);
|
||||
y = mapy * BLOCKPLANELINES;
|
||||
|
||||
DrawBlock(x,y,mapx,mapy);
|
||||
DrawBlock(x + HALFBITMAPWIDTH,y,mapx,mapy);
|
||||
|
||||
mapposx++;
|
||||
videoposx = mapposx % HALFBITMAPWIDTH;
|
||||
}
|
||||
|
||||
static void CheckJoyScroll(void)
|
||||
{
|
||||
WORD i,count;
|
||||
|
||||
if (JoyFire()) count = 8; else count = 1;
|
||||
if (JoyLeft()) {
|
||||
for (i = 0; i < count; i++) ScrollLeft();
|
||||
}
|
||||
|
||||
if (JoyRight()) {
|
||||
for (i = 0; i < count; i++) ScrollRight();
|
||||
}
|
||||
}
|
||||
|
||||
static void UpdateCopperlist(void)
|
||||
{
|
||||
ULONG pl;
|
||||
WORD xpos,planeaddx,scroll,i;
|
||||
WORD *wp;
|
||||
|
||||
i = fetchinfo[option_fetchmode].scrollpixels;
|
||||
|
||||
xpos = videoposx + i - 1;
|
||||
|
||||
planeaddx = (xpos / i) * (i / 8);
|
||||
i = (i - 1) - (xpos & (i - 1));
|
||||
|
||||
scroll = (i & 15) * 0x11;
|
||||
if (i & 16) scroll |= (0x400 + 0x4000);
|
||||
if (i & 32) scroll |= (0x800 + 0x8000);
|
||||
|
||||
// set scroll register in BPLCON1
|
||||
CopBPLCON1[1] = scroll;
|
||||
|
||||
// set plane pointers
|
||||
wp = CopPLANE1H;
|
||||
|
||||
for (i = 0;i < BLOCKSDEPTH;i++) {
|
||||
pl = ((ULONG)ScreenBitmap->Planes[i]) + planeaddx;
|
||||
wp[1] = (WORD)(pl >> 16);
|
||||
wp[3] = (WORD)(pl & 0xFFFF);
|
||||
wp += 4;
|
||||
}
|
||||
}
|
||||
|
||||
static void ShowWhatCopperWouldDo(void)
|
||||
{
|
||||
SetWriteMask(ScreenRastPort,1);
|
||||
SetAPen(ScreenRastPort,0);
|
||||
RectFill(ScreenRastPort,0,BITMAPHEIGHT + 1,BITMAPWIDTH - 1,BITMAPHEIGHT + 1);
|
||||
SetAPen(ScreenRastPort,1);
|
||||
RectFill(ScreenRastPort,videoposx + BLOCKWIDTH,BITMAPHEIGHT + 1,
|
||||
videoposx + BLOCKWIDTH + SCREENWIDTH - 1,BITMAPHEIGHT + 1);
|
||||
}
|
||||
|
||||
static void MainLoop(void)
|
||||
{
|
||||
if (!option_how) {
|
||||
// activate copperlist
|
||||
HardWaitBlit();
|
||||
WaitVBL();
|
||||
custom->copjmp2 = 0;
|
||||
}
|
||||
|
||||
while (!LMBDown()) {
|
||||
if (!option_how) {
|
||||
WaitVBeam(199);
|
||||
WaitVBeam(200);
|
||||
} else Delay(1);
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xFF0;
|
||||
|
||||
CheckJoyScroll();
|
||||
|
||||
if (option_speed) *(WORD *)0xdff180 = 0xF00;
|
||||
if (!option_how) UpdateCopperlist();
|
||||
else ShowWhatCopperWouldDo();
|
||||
}
|
||||
}
|
||||
|
||||
/********************* MAIN *************************/
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
//OpenLibs();
|
||||
GetArguments();
|
||||
OpenMap();
|
||||
OpenBlocks();
|
||||
OpenDisplay();
|
||||
|
||||
if (!option_how) {
|
||||
Delay(2*50);
|
||||
KillSystem();
|
||||
InitCopperlist();
|
||||
}
|
||||
FillScreen();
|
||||
MainLoop();
|
||||
|
||||
if (!option_how) ActivateSystem();
|
||||
Cleanup(0);
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
struct RawMap
|
||||
{
|
||||
WORD mapwidth;
|
||||
WORD mapheight;
|
||||
WORD maplayers;
|
||||
WORD blockwidth;
|
||||
WORD blockheight;
|
||||
BYTE bytesperblock;
|
||||
BYTE transparentblock;
|
||||
UBYTE data[1];
|
||||
};
|
||||
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,11 @@
|
|||
The demo programs don't load these PowerCrawler MAP Files but the
|
||||
corresponding RAW files which are in this directory as well. The
|
||||
RAW files were created with the RAW-IO Saver included in the
|
||||
PowerCrawler package.
|
||||
|
||||
----------------------------------------------------------------------------
|
||||
|
||||
Die Demoprogramme laden nicht diese PowerCrawler MAP Dateien, sondern
|
||||
die entsprechenden RAW Dateien, die sich ebenfalls in diesem Verzeichnis
|
||||
befinden. Die RAW Dateien wurden mit dem RAW-IO Saver erzeugt, der Teil
|
||||
des PowerCrawler Paketes ist.
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
|
|
@ -41,7 +41,7 @@ if __name__ == '__main__':
|
|||
with open(args.romfile, 'rb') as infile:
|
||||
file_id = infile.read(len(CLOANTO_ID))
|
||||
if file_id == CLOANTO_ID:
|
||||
data = infile.read()
|
||||
data = infile.read()
|
||||
size = len(data)
|
||||
if size not in ROM_SIZES:
|
||||
raise Exception("invalid rom size")
|
||||
|
|
|
|||
|
|
@ -0,0 +1,23 @@
|
|||
#lang racket
|
||||
(require rsound)
|
||||
(require rsound/draw)
|
||||
(require ffi/vector)
|
||||
|
||||
(define (play-sound s n)
|
||||
(cond [(> n 0)
|
||||
(play s)
|
||||
(sleep 0.1)
|
||||
;;(play (resample 2 sound))
|
||||
(play-sound s (- n 1))]))
|
||||
|
||||
(define (analyze-sound s)
|
||||
(let ([v (rsound-data s)])
|
||||
v))
|
||||
|
||||
|
||||
(let ([sound (rs-read "/home/weiju/Desktop/Laser_Shoot7.wav")])
|
||||
;;(rsound-fft-draw sound)
|
||||
(play-sound sound 3)
|
||||
(play-sound sound 3)
|
||||
;;(s16vector->list (analyze-sound sound))
|
||||
)
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#!/usr/bin/env python
|
||||
import argparse
|
||||
import wave
|
||||
import struct
|
||||
|
||||
def conv_amplitude(amp_bstr):
|
||||
"""converts 16 bit amplitudes into 8 bit amplitudes"""
|
||||
return struct.unpack(">H", amp_bstr)[0] >> 8
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser(description="wav2ami 1.0")
|
||||
parser.add_argument('wavfile')
|
||||
|
||||
args = parser.parse_args()
|
||||
print args.wavfile
|
||||
infile = wave.open(args.wavfile)
|
||||
print "# channels: ", infile.getnchannels()
|
||||
print "sample width: ", infile.getsampwidth()
|
||||
print "frame rate: ", infile.getframerate()
|
||||
print "# frames: ", infile.getnframes()
|
||||
num_frames = infile.getnframes()
|
||||
data = [conv_amplitude(infile.readframes(1)) for _ in range(num_frames)]
|
||||
#print data
|
||||
infile.close()
|
||||
Loading…
Reference in New Issue