Hang on attempt to scan or play MP3

VLC for Android and Chrome OS specific usage questions
jumbophut
New Cone
New Cone
Posts: 1
Joined: 03 Mar 2015 10:57

Hang on attempt to scan or play MP3

Postby jumbophut » 03 Mar 2015 11:19

VLC 1.1.2 (the most recent on the Play store, to my knowledge) is hanging when I attempt to go to a directory which contains a particular MP3 file, or when I double-click the file in a file manager and ask to open it with VLC.

I cannot get a log; VLC is not crashing, and if using the developer log the hang means I cannot get to the log screen (if I restart it seems to wipe anything that was gathered).

The file is this one.

The mp3 in question works fine on ES Media Player on Android and on Rhythmbox on a Linux box, and other mp3s (not from the NPR site) seem to work on VLC 1.1.2.

Any ideas why this MP3 is causing trouble?

I case it provides any clues, I got a log on Linux using VLC 2.1.4, which follows (it played the file, but there was a long delay of 20-30 seconds with the CPU pegged at 100% before it started, and I'm speculating that's not a coincidence)...

main debug: processing request item: 150255: Lord Huron, Metz, ..., node: Playlist, skip: 0
main debug: resyncing on 150255: Lord Huron, Metz, ...
main debug: 150255: Lord Huron, Metz, ... is at 3
main debug: starting playback of the new playlist item
main debug: resyncing on 150255: Lord Huron, Metz, ...
main debug: 150255: Lord Huron, Metz, ... is at 3
main debug: creating new input thread
main debug: Creating an input for '150255: Lord Huron, Metz, ...'
main debug: using timeshift granularity of 50 MiB, in path '/tmp'
main debug: `file:///tmp/npr_389031483.mp3' gives access `file' demux `' path `/tmp/npr_389031483.mp3'
main debug: creating demux: access='file' demux='' location='/tmp/npr_389031483.mp3' file='/tmp/npr_389031483.mp3'
main debug: looking for access_demux module matching "file": 20 candidates
main debug: no access_demux modules matched
main debug: creating access 'file' location='/tmp/npr_389031483.mp3', path='/tmp/npr_389031483.mp3'
main debug: looking for access module matching "file": 25 candidates
filesystem debug: opening file `/tmp/npr_389031483.mp3'
main debug: using access module "filesystem"
main debug: Using stream method for AStream*
main debug: starting pre-buffering
main debug: received first data after 0 ms
main debug: pre-buffering done 1024 bytes in 0s - 100000 KiB/s
main debug: looking for stream_filter module matching "any": 9 candidates
main debug: no stream_filter modules matched
main debug: looking for stream_filter module matching "record": 9 candidates
main debug: using stream_filter module "record"
main debug: creating demux: access='file' demux='' location='/tmp/npr_389031483.mp3' file='/tmp/npr_389031483.mp3'
main debug: ID3v2.2 revision 0 tag found, skipping 8388608 bytes
main debug: looking for demux module matching "any": 63 candidates
es debug: detected format mpga
main debug: looking for packetizer module matching "any": 21 candidates
main debug: using packetizer module "mpeg_audio"
mpeg_audio debug: MPGA channels:2 samplerate:44100 bitrate:256
main debug: selecting program id=0
main debug: using demux module "es"
qt4 debug: IM: Setting an input
main debug: looking for a subtitle file in /tmp/
main debug: looking for decoder module matching "any": 39 candidates
main debug: using decoder module "mpeg_audio"
main debug: looking for meta reader module matching "any": 2 candidates
pulse debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo)
main debug: using meta reader module "taglib"
main debug: removing module "taglib"
main debug: `file:///tmp/npr_389031483.mp3' successfully opened
main debug: Buffering 0%
main debug: Buffering 8%
mpeg_audio debug: MPGA channels:2 samplerate:44100 bitrate:256
main debug: reusing audio output
pulse debug: using stereo channel map
main debug: Buffering 17%
main debug: Buffering 26%
main debug: Buffering 34%
main debug: Buffering 43%
main debug: Buffering 52%
main debug: Buffering 60%
main debug: Buffering 69%
main debug: Buffering 78%
main debug: Buffering 87%
main debug: Buffering 95%
main debug: Stream buffering done (313 ms in 0 ms)
pulse debug: changed buffer metrics: maxlength=4194304, tlength=42336, prebuf=0, minreq=14112
pulse debug: connected to sink alsa_output.pci-0000_00_1b.0.analog-stereo
main debug: output 'f32l' 44100 Hz Stereo frame=1 samples/8 bytes
main debug: looking for audio volume module matching "any": 2 candidates
main debug: using audio volume module "float_mixer"
main debug: input 'mpga' 44100 Hz Stereo frame=1152 samples/1053 bytes
main debug: looking for audio filter module matching "scaletempo": 14 candidates
scaletempo debug: format: 44100 rate, 2 nch, 4 bps, fl32
scaletempo debug: params: 30 stride, 0.200 overlap, 14 search
scaletempo debug: 1.000 scale, 1323.000 stride_in, 1323 stride_out, 1059 standing, 264 overlap, 617 search, 2204 queue, fl32 mode
main debug: using audio filter module "scaletempo"
main debug: conversion: 'mpga'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo
main debug: looking for audio converter module matching "any": 12 candidates
main debug: no audio converter modules matched
main debug: looking for audio converter module matching "any": 12 candidates
mpgatofixed32 debug: mpga->f32l, bits per sample: 32
main debug: using audio converter module "mpgatofixed32"
main debug: conversion pipeline complete
main debug: conversion: 'f32l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo
main debug: conversion pipeline complete
main debug: looking for audio resampler module matching "any": 3 candidates
main debug: using audio resampler module "samplerate"
main debug: End of audio preroll
main debug: Decoder buffering done in 2 ms
pulse debug: base volume: 65536
pulse debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo)
pulse debug: cannot synchronize start
pulse debug: deferring start (9734 us)
pulse warning: starting late (-16164 us)
pulse debug: started
pulse debug: underflow
pulse debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo)

edwardw
Big Cone-huna
Big Cone-huna
Posts: 2346
Joined: 24 Jun 2012 23:36
VLC version: 3.0.0-git

Re: Hang on attempt to scan or play MP3

Postby edwardw » 04 Mar 2015 20:05

Try filing a bug on trac.


Return to “VLC for Android and Chrome OS”

Who is online

Users browsing this forum: No registered users and 12 guests