Activity log for bug #1319233

Date Who What changed Old value New value Message
2014-05-14 02:38:49 Mike Doherty bug added bug
2014-05-14 02:41:04 Mike Doherty tags amd64 apport-bug third-party-packages trusty amd64 apport-bug regression-release third-party-packages trusty
2014-05-14 02:41:55 Mike Doherty description On many videos, vlc stops playing audio or plays stuttering audio after seeking. This is a regression from 13.10. With --verbose=2, I see messages like: $ vlc --verbose=2 test.wmv 2>&1 | grep audio [0x1a91048] main playlist debug: creating audio output [0x195d948] main audio output debug: looking for audio output module matching "any": 6 candidates [0x195d948] pulse audio output debug: using library version 4.0.0 [0x195d948] pulse audio output debug: (compiled with version 4.0.0, protocol 28) [0x195d948] pulse audio output debug: connected locally to unix:/run/user/1000/pulse/native as client #257 [0x195d948] pulse audio output debug: using protocol 28, server protocol 28 [0x195d948] main audio output debug: using audio output module "pulse" [0x1a91048] main playlist debug: keeping audio output [0x195d948] pulse audio output debug: adding sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x7f72a0c01768] asf demux debug: added new audio stream(codec:0x161,ID:2) [0x1a91048] main playlist debug: reusing audio output [0x195d948] pulse audio output debug: using stereo channel map [0x195d948] pulse audio output debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x195d948] pulse audio output debug: changed buffer metrics: maxlength=4194304, tlength=42336, prebuf=0, minreq=14112 [0x195d948] pulse audio output debug: connected to sink alsa_output.pci-0000_00_1b.0.analog-stereo [0x195d948] pulse audio output debug: base volume: 65536 [0x195d948] main audio output debug: output 'f32l' 48000 Hz Stereo frame=1 samples/8 bytes [0x7f7294030a18] main volume debug: looking for audio volume module matching "any": 2 candidates [0x7f7294030a18] main volume debug: using audio volume module "float_mixer" [0x195d948] main audio output debug: input 'f32l' 44100 Hz Stereo frame=1 samples/8 bytes [0x7f7294032b78] main audio filter debug: looking for audio filter module matching "scaletempo": 14 candidates [0x7f7294032b78] scaletempo audio filter debug: format: 44100 rate, 2 nch, 4 bps, fl32 [0x7f7294032b78] scaletempo audio filter debug: params: 30 stride, 0.200 overlap, 14 search [0x7f7294032b78] scaletempo audio filter debug: 1.000 scale, 1323.000 stride_in, 1323 stride_out, 1059 standing, 264 overlap, 617 search, 2204 queue, fl32 mode [0x7f7294032b78] main audio filter debug: using audio filter module "scaletempo" [0x195d948] main audio output debug: conversion: 'f32l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo [0x195d948] main audio output debug: conversion pipeline complete [0x195d948] main audio output debug: conversion: 'f32l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo [0x195d948] main audio output debug: conversion pipeline complete [0x7f7294039d48] main audio resampler debug: looking for audio resampler module matching "any": 3 candidates [0x7f7294039d48] main audio resampler debug: using audio resampler module "samplerate" [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: cannot synchronize start [0x195d948] pulse audio output debug: deferring start (412345 us) [0x195d948] pulse audio output warning: starting late (-17127 us) [0x195d948] pulse audio output debug: started [0x195d948] pulse audio output debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x195d948] main audio output warning: playback way too early (-398592): playing silence [0x195d948] main audio output debug: inserting 19132 zeroes [0x195d948] pulse audio output debug: underflow [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x7f7294039d48] main audio resampler debug: removing module "samplerate" [0x7f7294032b78] main audio filter debug: removing module "scaletempo" [0x1a91048] main playlist debug: keeping audio output [0x195d948] main audio output debug: removing module "pulse" Other video players, like mplayer, have no problem playing this file. Nor did vlc on Ubuntu 13.10. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: vlc 2.1.2-2build2 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CurrentDesktop: Unity Date: Tue May 13 23:27:01 2014 InstallationDate: Installed on 2013-01-12 (486 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) SourcePackage: vlc UpgradeStatus: Upgraded to trusty on 2014-05-08 (5 days ago) On many videos, vlc stops playing audio or plays stuttering audio after seeking. This is a regression from 13.10. With --verbose=2, I see messages like: $ vlc --verbose=2 test.wmv 2>&1 | grep audio [0x1a91048] main playlist debug: creating audio output [0x195d948] main audio output debug: looking for audio output module matching "any": 6 candidates [0x195d948] pulse audio output debug: using library version 4.0.0 [0x195d948] pulse audio output debug: (compiled with version 4.0.0, protocol 28) [0x195d948] pulse audio output debug: connected locally to unix:/run/user/1000/pulse/native as client #257 [0x195d948] pulse audio output debug: using protocol 28, server protocol 28 [0x195d948] main audio output debug: using audio output module "pulse" [0x1a91048] main playlist debug: keeping audio output [0x195d948] pulse audio output debug: adding sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x7f72a0c01768] asf demux debug: added new audio stream(codec:0x161,ID:2) [0x1a91048] main playlist debug: reusing audio output [0x195d948] pulse audio output debug: using stereo channel map [0x195d948] pulse audio output debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x195d948] pulse audio output debug: changed buffer metrics: maxlength=4194304, tlength=42336, prebuf=0, minreq=14112 [0x195d948] pulse audio output debug: connected to sink alsa_output.pci-0000_00_1b.0.analog-stereo [0x195d948] pulse audio output debug: base volume: 65536 [0x195d948] main audio output debug: output 'f32l' 48000 Hz Stereo frame=1 samples/8 bytes [0x7f7294030a18] main volume debug: looking for audio volume module matching "any": 2 candidates [0x7f7294030a18] main volume debug: using audio volume module "float_mixer" [0x195d948] main audio output debug: input 'f32l' 44100 Hz Stereo frame=1 samples/8 bytes [0x7f7294032b78] main audio filter debug: looking for audio filter module matching "scaletempo": 14 candidates [0x7f7294032b78] scaletempo audio filter debug: format: 44100 rate, 2 nch, 4 bps, fl32 [0x7f7294032b78] scaletempo audio filter debug: params: 30 stride, 0.200 overlap, 14 search [0x7f7294032b78] scaletempo audio filter debug: 1.000 scale, 1323.000 stride_in, 1323 stride_out, 1059 standing, 264 overlap, 617 search, 2204 queue, fl32 mode [0x7f7294032b78] main audio filter debug: using audio filter module "scaletempo" [0x195d948] main audio output debug: conversion: 'f32l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo [0x195d948] main audio output debug: conversion pipeline complete [0x195d948] main audio output debug: conversion: 'f32l'->'f32l' 44100 Hz->44100 Hz Stereo->Stereo [0x195d948] main audio output debug: conversion pipeline complete [0x7f7294039d48] main audio resampler debug: looking for audio resampler module matching "any": 3 candidates [0x7f7294039d48] main audio resampler debug: using audio resampler module "samplerate" [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: cannot synchronize start [0x195d948] pulse audio output debug: deferring start (412345 us) [0x195d948] pulse audio output warning: starting late (-17127 us) [0x195d948] pulse audio output debug: started [0x195d948] pulse audio output debug: changing sink 0: alsa_output.pci-0000_00_1b.0.analog-stereo (Built-in Audio Analog Stereo) [0x195d948] main audio output warning: playback way too early (-398592): playing silence [0x195d948] main audio output debug: inserting 19132 zeroes [0x195d948] pulse audio output debug: underflow [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x7f72a0c1cfe8] main decoder debug: End of audio preroll [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x195d948] pulse audio output debug: underflow [0x7f7294039d48] main audio resampler debug: removing module "samplerate" [0x7f7294032b78] main audio filter debug: removing module "scaletempo" [0x1a91048] main playlist debug: keeping audio output [0x195d948] main audio output debug: removing module "pulse" Other video players, like totem, have no problem playing this file. Nor did vlc on Ubuntu 13.10. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: vlc 2.1.2-2build2 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CurrentDesktop: Unity Date: Tue May 13 23:27:01 2014 InstallationDate: Installed on 2013-01-12 (486 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) SourcePackage: vlc UpgradeStatus: Upgraded to trusty on 2014-05-08 (5 days ago)
2014-05-15 21:29:35 Launchpad Janitor vlc (Ubuntu): status New Confirmed
2014-06-27 16:41:23 sander bug added subscriber sander
2014-07-21 19:42:38 Rémi Denis-Courmont bug watch added https://bugs.freedesktop.org/show_bug.cgi?id=75954
2014-08-07 03:16:09 Gayan Weerakutti bug added subscriber Gayan Weerakutti
2014-11-10 04:04:41 Alberto Salvia Novella vlc (Ubuntu): importance Undecided High
2015-01-07 04:27:30 Pierce Gerhart bug added subscriber Pierce Gerhart
2015-01-10 07:25:56 Andrew bug added subscriber Andrew
2015-01-12 13:32:30 Tinithraviel bug added subscriber Tinithraviel
2015-01-18 18:06:18 sander removed subscriber sander
2015-07-31 01:42:46 xor bug added subscriber xor
2015-09-12 21:46:26 Eric Karnes bug added subscriber Eric Karnes
2015-10-29 18:17:54 Olli bug added subscriber Olli
2015-12-24 14:33:11 Václav Haisman tags amd64 apport-bug regression-release third-party-packages trusty amd64 apport-bug regression-release third-party-packages trusty wily
2015-12-24 15:03:44 Tinithraviel removed subscriber Tinithraviel
2016-03-19 03:52:18 Stardeck bug added subscriber Stardeck
2016-05-31 20:21:32 Sebastian Ramacher vlc (Ubuntu): status Confirmed Fix Released
2016-11-22 23:39:19 Andrew removed subscriber Andrew
2021-03-16 12:38:22 9345826 bug watch added http://trac.videolan.org/vlc/ticket/25532
2021-03-16 12:38:22 9345826 bug watch added https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1163