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/*
* Test PortBurn
*
* Dominic Mazzoni
* License: LGPL
*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#if defined(_WIN32)
#include <Windows.h>
#else
#include <unistd.h>
#endif
#include "portburn.h"
const char *filename = "clip.wav";
const int file_frames = 166;
const int frame_size = 588;
#define swap_uint16(x) \
((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
#define FailErr(result) \
if (result != 0) { \
printf("Failed: %d\n", result); \
goto end; \
}
int main(int argc, char **argv) {
FILE *fp;
short *buffer = (short *)malloc(file_frames * frame_size * 4);
void *handle = PortBurn_Open();
int count = PortBurn_GetNumDevices(handle);
int i, j;
unsigned int swaptest;
int needswap;
swaptest = 0x01020304;
if (((unsigned char *)&swaptest)[0] == 1) {
printf("Big-endian machine, will do byteswapping\n");
needswap = 1;
}
else {
printf("Little-endian machine, will not do byteswapping\n");
needswap = 0;
}
if (count == 0) {
printf("No devices found!\n");
goto end;
}
for(i = 0; i < count; i++) {
char *name = PortBurn_GetDeviceName(handle, i);
printf("Device %d: '%s'\n", i, name);
free(name);
}
printf("Using the first device\n");
FailErr(PortBurn_OpenDevice(handle, 0));
printf("Press enter when the device is ready\n");
getchar();
int state;
FailErr(PortBurn_GetMediaState(handle, &state));
if (!(state & pbMediaBlank)) {
printf("Media is not blank...erase? (y=erase, anything else aborts)\n");
if (getchar() != 'y') {
printf("aborting...\n");
goto end;
}
FailErr(PortBurn_StartErasing(handle, pbEraseQuick));
float complete;
while (PortBurn_GetEraseStatus(handle, &complete) == pbSuccess) {
if (complete == 1.0f) {
break;
}
#if defined(_WIN32)
// Sleep(1000);
#else
sleep(1);
#endif
}
}
printf("Staging audio\n");
#if defined(_WIN32)
FailErr(PortBurn_StartStaging(handle, "c:\temp"));
#else
FailErr(PortBurn_StartStaging(handle, "/tmp"));
#endif
fp = fopen(filename, "r");
if (!fp) {
printf("Couldn't open file: %s\n", filename);
goto end;
}
fseek(fp, 44, SEEK_SET);
fread(buffer, 2, file_frames * frame_size * 2, fp);
fclose(fp);
if (needswap) {
for(i = 0; i < file_frames * frame_size * 2; i++) {
((unsigned short *)buffer)[i] =
swap_uint16(((unsigned short *)buffer)[i]);
}
}
FailErr(PortBurn_StartTrack(handle, "80 loops"));
for(j = 0; j < 80; j++) {
for(i = 0; i < file_frames; i++) {
FailErr(PortBurn_AddFrame(handle, &buffer[i * 2 * frame_size]));
}
}
FailErr(PortBurn_EndTrack(handle));
FailErr(PortBurn_StartTrack(handle, "100 loops"));
for(j = 0; j < 100; j++) {
for(i = 0; i < file_frames; i++) {
FailErr(PortBurn_AddFrame(handle, &buffer[i * 2 * frame_size]));
}
}
FailErr(PortBurn_EndTrack(handle));
printf("Burning!!!\n");
FailErr(PortBurn_StartBurning(handle));
for(;;) {
float frac;
int result;
result = PortBurn_GetStatus(handle, &frac);
if (result != 0)
break;
printf("Status: %.3f\n", frac);
if (frac == 1.0f) {
printf("Completed!!!\n");
break;
}
#if defined(_WIN32)
Sleep(1000);
#else
sleep(1);
#endif
}
end:
printf("Cleaning up\n");
PortBurn_CloseDevice(handle);
if (handle) {
PortBurn_Close(handle);
}
printf("Press enter to end\n");
getchar();
return 0;
}
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