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Merge pull request #983 from KatieFrogs/v123-quitkey

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V123: Quit when pressing Q
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bnnm 2021-10-18 17:43:53 +02:00 committed by GitHub
commit 79ca4f76eb
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1 changed files with 37 additions and 0 deletions
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37
cli/vgmstream123.c
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@ -34,6 +34,7 @@
# include <signal.h>
# include <unistd.h>
# include <sys/wait.h>
# include <termios.h>
#endif
#include "../src/vgmstream.h"
@ -195,6 +196,31 @@ static void apply_config(VGMSTREAM* vgmstream, song_settings_t* cfg) {
vgmstream_apply_config(vgmstream, &vcfg);
}
#ifndef WIN32
static int getkey() {
int character;
struct termios orig_term_attr;
struct termios new_term_attr;
/* set the terminal to raw mode */
tcgetattr(fileno(stdin), &orig_term_attr);
memcpy(&new_term_attr, &orig_term_attr, sizeof(struct termios));
new_term_attr.c_lflag &= ~(ECHO|ICANON);
new_term_attr.c_cc[VTIME] = 0;
new_term_attr.c_cc[VMIN] = 0;
tcsetattr(fileno(stdin), TCSANOW, &new_term_attr);
/* read a character from the stdin stream without blocking */
/* returns EOF (-1) if no character is available */
character = fgetc(stdin);
/* restore the original terminal attributes */
tcsetattr(fileno(stdin), TCSANOW, &orig_term_attr);
return character;
}
#endif
static int play_vgmstream(const char* filename, song_settings_t* cfg) {
int ret = 0;
STREAMFILE* sf;
@ -325,6 +351,17 @@ static int play_vgmstream(const char* filename, song_settings_t* cfg) {
while (!interrupted) {
int to_do;
#ifndef WIN32
int key = getkey();
if (key < 0) {
clearerr(stdin);
}
/* interrupt when Q (0x71) is pressed */
if (key == 0x71) {
interrupted = 1;
break;
}
#endif
if (decode_pos_samples + max_buffer_samples > length_samples && !play_forever)
to_do = length_samples - decode_pos_samples;