commit 8e006e859081b250b0aa0cd4398a69939a97859d
from: Omar Polo <op@omarpolo.com>
date: Wed Jul 13 10:14:39 2022 UTC

fix mp3 length detection

without a call to mpg123_scan the length returned by mpg123_length is
not necessarly accurate (well, even in that case it's not guaranteed
to be exact, i.e. if a file is modified while it's playing.)

fixes the length reporting on some mp3 files i had around.

commit - b72c076563d1642eda3aaa0c38169b674e3d9725
commit + 8e006e859081b250b0aa0cd4398a69939a97859d
blob - 21f3b019133bd3132f1cae81b403ac3f8c9047ec
blob + 550b4671180a345d23001ec9e52ccf20e591a9aa
--- player_123.c
+++ player_123.c
@@ -66,6 +66,9 @@ play_mp3(int fd, const char **errstr)
 	if (!setup(mh))
 		goto done;
 
+	if (mpg123_scan(mh) != MPG123_OK)
+		goto done;
+
 	player_setduration(mpg123_length(mh));
 
 	for (;;) {