Opened 7 years ago
Closed 7 years ago
Last modified 7 years ago
#12906 closed Bug Report - General (fixed)
Some mp3s no longer playable in mythmusic
Reported by: | stuartm | Owned by: | paulh |
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Priority: | major | Milestone: | 0.28.1 |
Component: | Plugin - MythMusic | Version: | Master Head |
Severity: | medium | Keywords: | |
Cc: | Ticket locked: | no |
Description
A very tiny percentage of mp3s in my collection no longer play in mythmusic, but play fine with mythffplay/mythavtest even when streamed from the storage group in the case of mythavtest.
2016-10-19 19:24:10.426339 E RemoteAVFormatContext::Open: Failed to probe file: myth://Music@scafell/Alternative/Elbow/The Seldom Seen Kid/Elbow - The Loneliness Of A Tower Crane Driver.mp3 2016-10-19 19:24:10.426457 E Decoder Error: Could not open url (myth://Music@scafell/Alternative/Elbow/The Seldom Seen Kid/Elbow - The Loneliness Of A Tower Crane Driver.mp3) 2016-10-19 19:24:10.426832 N Suspending idle timer 2016-10-19 19:24:10.445044 E RemoteAVFormatContext::Open: Failed to probe file: myth://Music@scafell/Alternative/Calexico/Garden Ruin/Calexico - Panic Open String.mp3 2016-10-19 19:24:10.445184 E Decoder Error: Could not open url (myth://Music@scafell/Alternative/Calexico/Garden Ruin/Calexico - Panic Open String.mp3)
Change History (5)
comment:1 Changed 7 years ago by
comment:2 Changed 7 years ago by
I doubled the probe buffer (for the sake of getting a quick answer), it resolves the issue for all the affected tracks I knew about.
Here's what mythffprobe has to say for a couple of them:
Duration: 00:05:14.49, start: 0.025056, bitrate: 215 kb/s Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 213 kb/s Metadata: encoder : LAME3.97 Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x519 [SAR 72:72 DAR 200:173], 90k tbr, 90k tbn, 90k tbc Metadata: title : 600x600.jpg comment : Cover (front)
Duration: 00:04:09.78, start: 0.025056, bitrate: 190 kb/s Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 188 kb/s Metadata: encoder : LAME3.96r Side data: replaygain: track gain - -6.800000, track peak - unknown, album gain - unknown, album peak - unknown, Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x600 [SAR 72:72 DAR 1:1], 90k tbr, 90k tbn, 90k tbc Metadata: comment : Cover (front)
comment:3 Changed 7 years ago by
Resolution: | → fixed |
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Status: | new → closed |
comment:5 Changed 7 years ago by
Milestone: | unknown → 0.28.1 |
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Try increasing the size of the probe buffer here:- https://github.com/MythTV/mythtv/blob/master/mythplugins/mythmusic/mythmusic/remoteavformatcontext.h#L56
The default is 64K which is should be plenty to probe all audio only formats but unfortunately we are seeing more files with the cover art in an MJPEG video stream which could mean the probe size will need to be adjusted to properly probe these files.
What does mythffprobe say about what streams are present?