0019581: ALAC converted to FLAC shows length one second shorter

ID	Project	Category	View Status	Date Submitted	Last Update

0019581	MMW 5	Conversion/Leveling	public	2022-11-23 10:48	2023-04-03 22:53

Reporter	Ludek	Assigned To
Priority	urgent	Severity	major	Reproducibility	always
Status	closed	Resolution	fixed
Product Version	5.0
Target Version	5.1	Fixed in Version	5.1

Summary	0019581: ALAC converted to FLAC shows length one second shorter
Description	Debugging some issues in [Ticket # 5050] user sent me sample ALAC file that has length 9.867 seconds (MM5 shows length 0:10) but upon converting to FLAC the resulted length is just 0:09 EDIT: That resulted FLAC has still 9.867 seconds (so no audio is cut off), it's just the length info in MM5 that is incorrect. Sample file attached as link in the private note. Note that this one second discrepance results in a playback issue on Denon equipment, there is already workaround when MM5 is the controller, but exhibits the issues when HEOS app is the controller and the suspicious is the length discrepance between original and auto-converted file.
Additional Information	[Ticket # 5050]
Tags	No tags attached.

Fixed in build	2800

michal 2022-11-23 11:03 developer ~0070426 Last edited: 2022-11-23 11:17	Original file has length 9.867s, converted FLAC file has 9.867s, it does not seem, anything is missing in audio.

Ludek 2022-11-23 11:11 developer ~0070427 Last edited: 2022-11-23 11:17	Note that resulted FLAC has still 9.86 seconds (so no audio is cut off), it's just the length info in MM5 that is incorrect. image.png (36,462 bytes) image.png (36,462 bytes)

Ludek 2022-11-23 11:22 developer ~0070428 Last edited: 2022-11-23 11:24	Note that there doesn't seem to be a standard how to show the length, some players shows 0:09 and some 0:10 Anyhow MM5 should unify this and always show either 0:09 or 0:10 for all formats. image-2.png (10,546 bytes) image-2.png (10,546 bytes)

michal 2022-11-23 11:39 developer ~0070429	Fixed in build 2800. There was unintended cut of the decimal part of the length in FLAC parser.

peke 2023-04-03 22:53 developer ~0071442	Verified 2800