Opened 13 years ago

Closed 13 years ago

#2007 closed patch (duplicate)

mpeg2fix fails with unusual video PIDs in DVB-t recordings

Reported by: andrewd.lists@… Owned by: Isaac Richards
Priority: minor Milestone: unknown
Component: mythtv Version:
Severity: medium Keywords:
Cc: Ticket locked: no

Description

mpeg2fix gets confused by PIDs in some new recordings with svn head of branches/mythtv-vid. Transcode never completes (reports as 0% and won't stop using UI "stop"command).

Patch just ensures that the codec_id is validated as there is more than one "video" stream.

Not sure if this is the correct fix but it allowed the transcode that had been failing for a week to complete.

[log output without patch]
2006-06-19 18:52:19.982 transcode: Transcode Starting: Bob the Builder: Project
Build It "Spud's Straw Surprise": 1.2 GB (Lossless MPEG2)
2006-06-19 18:52:22.233 Using runtime prefix = /usr/local
2006-06-19 18:52:22.547 New DB connection, total: 1
2006-06-19 18:52:22.584 Connected to database 'mythconverg' at host: localhost
2006-06-19 18:52:22.600 Enabled verbose msgs: important
2006-06-19 18:52:22.625 New DB connection, total: 2
2006-06-19 18:52:22.637 Connected to database 'mythconverg' at host: localhost
2006-06-19 18:52:22.650 Transcoding from /mnt/myth/video/1018_20060619075800.mpg
 to /mnt/myth/video/1018_20060619075800.mpg.tmp
2006-06-19 18:52:22.684 Connecting to backend server: 192.168.192.17:6543 (try 1
 of 2)
2006-06-19 18:52:22.716 Using protocol version 30
2006-06-19 18:52:22.736 MainServer::HandleAnnounce Monitor
2006-06-19 18:52:22.746 adding: kat as a client (events: 0)
[mpegts @ 0xb73a1640]Parser not found for Codec Id: 94211 !
0: start_time: 3883.611 duration: 136.469
1: start_time: 3883.596 duration: 136.462
2: start_time: 3883.597 duration: 136.460
3: start_time: 3883.587 duration: 136.472
4: start_time: 3883.596 duration: 136.469
stream: start_time: 43150.970 duration: 1516.578 bitrate=6970 kb/s
2006-06-19 18:52:22.894 AFD: Opened codec 0x8138a70, id(MPEG2VIDEO) type(Video)
2006-06-19 18:52:22.931 AFD: Opened codec 0x8138f00, id(MP3) type(Audio)
2006-06-19 18:52:22.947 AFD: Opened codec 0x81394a0, id(AC3) type(Audio)
2006-06-19 18:52:22.966 AFD: Opened codec 0x813a060, id(MPEG1VIDEO) type(Video)
2006-06-19 18:52:23.072 Honoring the cutlist while transcoding
2006-06-19 18:52:23.099 Cutlist        : 0-7257,21526-37908
2006-06-19 18:52:23.116 Original Length: 37908 frames
2006-06-19 18:52:23.127 New Length     : 14269 frames
2006-06-19 18:52:23.240 Switching to MPEG-2 transcoder.
2006-06-19 18:52:23.299 Opening /mnt/myth/video/1018_20060619075800.mpg
2006-06-19 18:52:23.317 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.326 Parser not found for Codec Id: 94211 !
2006-06-19 18:52:23.337 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.346 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.356 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.366 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.376 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.386 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.396 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.409 Could not find codec parameters (Video: mpeg2video)
2006-06-19 18:52:23.460 Could not find codec parameters (Audio: mp3)
2006-06-19 18:52:23.477 Could not find codec parameters (Audio: mp2, 256 kb/s)
2006-06-19 18:52:23.486 Could not find codec parameters (Audio: mp2, 256 kb/s)
2006-06-19 18:52:23.512 Could not find codec parameters (Audio: mp2, 256 kb/s)
2006-06-19 18:52:23.526 Could not find codec parameters (Audio: mp2, 256 kb/s)
2006-06-19 18:52:23.536 Could not find codec parameters (Audio: mp2, 256 kb/s)
2006-06-19 18:52:23.546 Could not find codec parameters (Video: mpeg1video)
2006-06-19 18:52:23.556 Could not find codec parameters (Video: mpeg1video)
[chop many repeated lines]
2006-06-19 18:52:26.546 Could not find codec parameters (Video: mpeg1video)
2006-06-19 18:52:26.556 Could not find codec parameters (Video: mpeg1video)
2006-06-19 18:52:26.566 Input #0, mpegts, from '/mnt/myth/video/1018_20060619075
800.mpg':
2006-06-19 18:52:26.576   Duration: N/A, bitrate: N/A
2006-06-19 18:52:26.586   Stream #0.0[0x200], 25.00 fps(r): Video: mpeg2video, y
uv420p, 720x576, 15000 kb/s
2006-06-19 18:52:26.596   Stream #0.1[0x28a](eng): Audio: mp2, 48000 Hz, stereo,
 256 kb/s
2006-06-19 18:52:26.606   Stream #0.2[0x294](eng): Audio: ac3, 48000 Hz, stereo,
 448 kb/s
2006-06-19 18:52:26.616   Stream #0.3[0x240](eng): Data: 0x0000
2006-06-19 18:52:26.626   Stream #0.4[0x17c0], 90000.00 fps(r): Video: mpeg1vide
o
2006-06-19 18:52:26.637 Skipping unsupported codec 2 on stream 3
2006-06-19 18:52:27.562 No more queue slots!
2006-06-19 18:52:27.603 Unknown socket closing
2006-06-19 18:52:27.604 transcode: Transcode Running: Bob the Builder: Project B
uild It "Spud's Straw Surprise": (Lossless MPEG2)

Attachments (1)

mpeg2fix_videopid.diff (737 bytes) - added by andrewd.lists@… 13 years ago.

Download all attachments as: .zip

Change History (2)

Changed 13 years ago by andrewd.lists@…

Attachment: mpeg2fix_videopid.diff added

comment:1 Changed 13 years ago by danielk

Resolution: duplicate
Status: newclosed

duplicate of #1799.

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