[mythtv-commits] Ticket #6703: frontend and preview dies on local broadcasts
MythTV
mythtv at cvs.mythtv.org
Thu Jul 9 13:42:23 UTC 2009
#6703: frontend and preview dies on local broadcasts
--------------------------------------+-------------------------------------
Reporter: hakon at alstadheim.priv.no | Owner: danielk
Type: defect | Status: new
Priority: minor | Milestone: 0.22
Component: MythTV - DVB/ATSC | Version: unknown
Severity: medium | Mlocked: 0
--------------------------------------+-------------------------------------
I'm running trunk with Paul Kendalls patch from Message-Id:
<200907081851.01172.paul at kcbbs.gen.nz> on mythtv-dev at mythtv.org. I'm
running Myth on the digital terrestrial transmissions in norway.
Mythfrontend dies on certain local broadcasts, and no preview is generated
for them. Attached (hopefully) is a complete log from starting the
frontend, navigating to the offending recording and pressing enter. The
frontend is running like so: "/usr/bin/mythfrontend -v
important,audio,libav,extra".
I'm running Myth on the digital transmissions in norway. Mplayer
identifies an OK recording like this:
This command:
----
{{{
$ mplayer -frames 0 -identify /pub2/mythtv/3009_20090709145130.mpg 2>&1 >
nrk1.log
}}}
----
Gives this in nrk1.log:
{{{
Unsupported LATM configuration: 12 programs/ 10 subframes, 5 layers,
allstreams: 1
FAAD: compressed input bitrate missing, assuming 128kbit/s!
MPlayer SVN-r29330-4.3.2 (C) 2000-2009 MPlayer Team
Spiller /pub2/mythtv/3009_20090709145130.mpg
Detekterte TS filformat!
ID_VIDEO_ID=512
ID_VIDEO_ID=512
ID_AUDIO_ID=640
ID_VIDEO_ID=512
ID_VIDEO_ID=512
ID_VIDEO_ID=512
[... snip ... ]
ID_AID_640_LANG=nor
ID_VIDEO_ID=512
[... snip ... ]
ID_VIDEO_ID=512
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
ID_VIDEO_ID=512
[... snip ... ]
ID_VIDEO_ID=512
VIDEO H264(pid=512) AUDIO AAC(pid=640) NO SUBS (yet)! PROGRAM N. 1
ID_VIDEO_ID=512
ID_AUDIO_ID=640
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
FPS seems to be: 25.000000
ID_FILENAME=/pub2/mythtv/3009_20090709145130.mpg
ID_DEMUXER=mpegts
ID_VIDEO_FORMAT=0x10000005
ID_VIDEO_BITRATE=0
ID_VIDEO_WIDTH=0
ID_VIDEO_HEIGHT=0
ID_VIDEO_FPS=25.000
ID_VIDEO_ASPECT=0.0000
ID_AUDIO_FORMAT=MP4A
ID_AUDIO_BITRATE=0
ID_AUDIO_RATE=0
ID_AUDIO_NCH=0
ID_LENGTH=0.00
ID_SEEKABLE=1
ID_CHAPTERS=0
}}}
----
A recording from the same channel that will not play in myth looks like
this identified by mplayer:
{{{
MPlayer SVN-r29330-4.3.2 (C) 2000-2009 MPlayer Team
Spiller /pub2/mythtv/3009_20090708184200.mpg
Detekterte TS filformat!
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
ID_VIDEO_ID=515
[...snip...]
ID_VIDEO_ID=515
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
ID_VIDEO_ID=515
ID_AUDIO_ID=652
ID_AID_652_LANG=nor
ID_VIDEO_ID=515
[...snip...]
ID_VIDEO_ID=515
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
ID_VIDEO_ID=515
ID_VIDEO_ID=515
ID_AUDIO_ID=652
ID_VIDEO_ID=515
VIDEO H264(pid=515) AUDIO AAC(pid=652) NO SUBS (yet)! PROGRAM N. 1
ID_VIDEO_ID=515
ID_AUDIO_ID=652
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
PROGRAM_ID=1 (0x01), PMT_PID: 259(0x103)
FPS seems to be: 25.000000
ID_FILENAME=/pub2/mythtv/3009_20090708184200.mpg
ID_DEMUXER=mpegts
ID_VIDEO_FORMAT=0x10000005
ID_VIDEO_BITRATE=0
ID_VIDEO_WIDTH=0
ID_VIDEO_HEIGHT=0
ID_VIDEO_FPS=25.000
ID_VIDEO_ASPECT=0.0000
ID_AUDIO_FORMAT=MP4A
ID_AUDIO_BITRATE=0
ID_AUDIO_RATE=0
ID_AUDIO_NCH=0
ID_LENGTH=0.00
ID_SEEKABLE=1
ID_CHAPTERS=0
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
ID_VIDEO_CODEC=ffh264
==========================================================================
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
}}}
--
Ticket URL: <http://svn.mythtv.org/trac/ticket/6703>
MythTV <http://www.mythtv.org/>
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