Streaming FLAC file cuts out after seconds since 6.0

[fletchowns]

Ever since upgrading to 6.0 I've had an issue where streaming a FLAC file through normal vanilla subsonic web interface will stop after a few seconds. Here's what I see in the subsonic.log from when I click on the song til I stop hearing audio in my browser:

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[2016-06-21 04:04:32,051] INFO TranscodeInputStream - Starting transcoder: /var/subsonic/transcode/ffmpeg -i /mp3/Discovery/01 One More Time.flac -map 0:0 -b:a 320k -v 0 -f mp3 -
[2016-06-21 04:04:32,069] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) Stream mapping:
[2016-06-21 04:04:32,069] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg)   Stream #0.0 -> #0.0
[2016-06-21 04:04:32,069] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) Press ctrl-c to stop encoding
[2016-06-21 04:04:32,449] INFO AudioScrobblerService - Successfully registered now playing for song 'One More Time' for user fletchowns at Last.fm: Tue Jun 21 04:04:32 UTC 2016
[2016-06-21 04:04:32,570] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=     493kB time=21.03 bitrate= 192.1kbits/s
[2016-06-21 04:04:33,072] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=     952kB time=40.62 bitrate= 192.0kbits/s
[2016-06-21 04:04:33,573] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    1383kB time=59.01 bitrate= 192.0kbits/s
[2016-06-21 04:04:34,074] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    1823kB time=77.77 bitrate= 192.0kbits/s
[2016-06-21 04:04:34,575] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    2247kB time=95.87 bitrate= 192.0kbits/s
[2016-06-21 04:04:35,075] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    2676kB time=114.18 bitrate= 192.0kbits/s
[2016-06-21 04:04:35,576] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    3101kB time=132.28 bitrate= 192.0kbits/s
[2016-06-21 04:04:36,077] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    3510kB time=149.76 bitrate= 192.0kbits/s
[2016-06-21 04:04:36,581] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    3902kB time=166.48 bitrate= 192.0kbits/s
[2016-06-21 04:04:37,084] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    4309kB time=183.85 bitrate= 192.0kbits/s
[2016-06-21 04:04:37,586] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    4718kB time=201.30 bitrate= 192.0kbits/s
[2016-06-21 04:04:38,086] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    5114kB time=218.20 bitrate= 192.0kbits/s
[2016-06-21 04:04:38,587] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    5521kB time=235.57 bitrate= 192.0kbits/s
[2016-06-21 04:04:39,088] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    5950kB time=253.86 bitrate= 192.0kbits/s
[2016-06-21 04:04:39,589] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    6379kB time=272.17 bitrate= 192.0kbits/s
[2016-06-21 04:04:40,089] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    6803kB time=290.27 bitrate= 192.0kbits/s
[2016-06-21 04:04:40,591] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    7233kB time=308.58 bitrate= 192.0kbits/s
[2016-06-21 04:04:40,923] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) size=    7521kB time=320.89 bitrate= 192.0kbits/s
[2016-06-21 04:04:40,923] INFO InputStreamReaderThread - (/var/subsonic/transcode/ffmpeg) video:0kB audio:7521kB global headers:0kB muxing overhead 0.001974%
[2016-06-21 04:04:41,354] INFO AudioScrobblerService - Successfully registered submission for song 'One More Time' for user fletchowns at Last.fm: Tue Jun 21 04:04:40 UTC 2016


Subsonic Version: 6.0 (build a7857c) – April 30, 2016
Server Version: jetty-6.1.x, java 1.8.0_45, Linux (200.8 MB / 535.0 MB)
FFMpeg Output:

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# /var/subsonic/transcode/ffmpeg -i /backup/incoming/mp3/Discovery/01\ One\ More\ Time.flac
ffmpeg version 0.8.17-6:0.8.17-2, Copyright (c) 2000-2014 the Libav developers
  built on Mar  2 2016 22:53:14 with gcc 4.7.2
The ffmpeg program is only provided for script compatibility and will be removed
in a future release. It has been deprecated in the Libav project to allow for
incompatible command line syntax improvements in its replacement called avconv
(see Changelog for details). Please use avconv instead.
[flac @ 0x1c95b60] max_analyze_duration reached
Input #0, flac, from '/backup/incoming/mp3/Discovery/01 One More Time.flac':
  Metadata:
    ARTIST          : Daft Punk
    TITLE           : One More Time
    ALBUM           : Discovery
    DATE            : 2001
    track           : 01
    GENRE           : Electronic
  Duration: 00:05:20.84, bitrate: 1019 kb/s
    Stream #0.0: Audio: flac, 44100 Hz, 2 channels, s16
At least one output file must be specified


Any ideas? Thanks!

[shavenne]

I have the same problem (not sure if it's since 6.0) but I found out: In Chrome it works fine, it's just Firefox where it doesn't.
In my Chrome Flash is turned off if it's necessary. And (Client-)OS is Ubuntu Linux 16.04 @ MATE.

[fletchowns]

I have the same problem (not sure if it's since 6.0) but I found out: In Chrome it works fine, it's just Firefox where it doesn't.
In my Chrome Flash is turned off if it's necessary. And (Client-)OS is Ubuntu Linux 16.04 @ MATE.

Interesting! I just tested Chrome and it indeed works fine there, it's only Firefox where I have the problem.

I was poking around in Firebug and didn't see any errors or anything unusual. All network requests were either 200 OK or 206 Partial content as expected.

Found another related thread: viewtopic.php?f=2&t=16668

[jeremyh]

I have seen this issue if you start to play a song, then close the tab/browser. I think that the browser begins caching the stream before the change, then whenever you hit it again, it just plays the cached version. I have fixed by clearing the cache for the site before (or switching browsers).