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countdown
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fixed bug that changed the HOME env var inside the program

This commit is contained in:
bjoernf 2023-08-17 17:59:49 +02:00
parent de70866e1f
commit ba37d057fb
2 changed files with 5 additions and 11 deletions
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8
main.c
View File

@ -12,10 +12,12 @@
int main(int argc, char **argv) {
int countdown_min_total;
char *HOME = getenv("HOME");
char *audio_file = "";
char audio_file_path[256] = "";
if (HOME != NULL) {
audio_file = strcat(HOME, "/music/alarm-clock-elapsed.wav");
strcpy(audio_file_path, HOME);
strcat(audio_file_path, "/music/alarm-clock-elapsed.wav");
} else {
printf ("Can't find environment variable HOME!\n");
return 1;
@ -59,7 +61,7 @@ int main(int argc, char **argv) {
}
printf ("THE TIME IS UP!\n");
play_raw_audio(audio_file);
play_raw_audio(audio_file_path);
return 0;
}

8
play_raw_audio.c
View File

@ -21,16 +21,8 @@ int play_raw_audio(char file_name[]) {
ss.rate = 48000;
ss.channels = 2;
// Temporarily redirect stderr to /dev/null
// because pulseaudio prints to stderr even though it does not set any error codes
FILE *original_stderr = stderr;
stderr = fopen("/dev/null", "w");
simple = pa_simple_new(NULL, "Audio Playback", PA_STREAM_PLAYBACK, NULL, "playback", &ss, NULL, NULL, &pa_error);
// Restore stderr
stderr = original_stderr;
int i = 0;
while (read(myfd, content, sizeof(content))) {
// skip the first 1024 bytes to not play the file header