Opened 17 years ago

Closed 17 years ago

#3611 closed defect (fixed)

Getting mpeg decode errors after recent ffmpeg sync

Reported by: anonymous Owned by: skamithi
Priority: minor Milestone: unknown
Component: mythtv Version: unknown
Severity: medium Keywords:
Cc: Ticket locked: no

Description

After revision 13655 (ffmpeg sync) playback of all DVDs from Friends All Seasons set produce no video and following mpeg2 decode errors flood the log file. Reverting to pre-13655 decodes video just fine.

[mpeg2video @ 0x2b1a2e5224d0]ac-tex damaged at 39 6 [mpeg2video @ 0x2b1a2e5224d0]concealing 1080 DC, 1080 AC, 1080 MV errors 2007-06-13 09:51:23.430 AFD: video timecode 10101 1092 12 0 2007-06-13 09:51:23.453 NVP: A/V Divergence: 0, Rate: 0, Warpfactor: 1, warpfactor_avg: 1 2007-06-13 09:51:23.454 DVDNAV_HOP_CHANNEL happened. 2007-06-13 09:51:23.454 DVDNAV_CELL_CHANGE: pg_length == 1080000, pgc_length == 1080000, cell_start == 0, pg_start == 0, title == 2, part == 1 titleParts 1 2007-06-13 09:51:23.454 DVDNAV_SPU_CLUT_CHANGE happened. 2007-06-13 09:51:23.454 DVDNAV_SPU_STREAM_CHANGE: physical_wide==-1, physical_letterbox==-1, physical_pan_scan==-1, current_track==-1 2007-06-13 09:51:23.454 DVDNAV_AUDIO_STREAM_CHANGE: Current Active Stream 0 Track Count 3 2007-06-13 09:51:23.454 VBI: Bad parity in EIA-608 data (f8) [mpeg2video @ 0x2b1a2e5224d0]ac-tex damaged at 39 6 [mpeg2video @ 0x2b1a2e5224d0]concealing 1080 DC, 1080 AC, 1080 MV errors 2007-06-13 09:51:23.463 AFD: video timecode 10101 1092 12 0 2007-06-13 09:51:23.488 NVP: A/V Divergence: 0, Rate: 0, Warpfactor: 1, warpfactor_avg: 1 2007-06-13 09:51:23.488 DVDNAV_HOP_CHANNEL happened. 2007-06-13 09:51:23.488 DVDNAV_CELL_CHANGE: pg_length == 1080000, pgc_length == 1080000, cell_start == 0, pg_start == 0, title == 2, part == 1 titleParts 1 2007-06-13 09:51:23.488 DVDNAV_SPU_CLUT_CHANGE happened. 2007-06-13 09:51:23.488 DVDNAV_SPU_STREAM_CHANGE: physical_wide==-1, physical_letterbox==-1, physical_pan_scan==-1, current_track==-1 2007-06-13 09:51:23.488 DVDNAV_AUDIO_STREAM_CHANGE: Current Active Stream 0 Track Count 3 2007-06-13 09:51:23.489 VBI: Bad parity in EIA-608 data (f8)

Attachments (2)

err.log​ (150.6 KB) - added by pasha@… 17 years ago.
Log file of playback attempt
prevent_url_fseek_from_running_on_dvd.diff​ (493 bytes) - added by skamithi 17 years ago.
this fix was suggested by janneg a while back .. it prevents url_fseek from running on dvds. it resolves 1 of the problems i'm having. next problem is that video is not been decoded in certain dvd titles.

Download all attachments as: .zip

Change History (6)

Changed 17 years ago by pasha@…

Attachment: err.log​ added

Log file of playback attempt

comment:1 Changed 17 years ago by skamithi

Owner: changed from Isaac Richards to skamithi
Priority: major → minor
Status: new → assigned

got a dvd that has the same problem.

Changed 17 years ago by skamithi

Attachment: prevent_url_fseek_from_running_on_dvd.diff​ added

this fix was suggested by janneg a while back .. it prevents url_fseek from running on dvds. it resolves 1 of the problems i'm having. next problem is that video is not been decoded in certain dvd titles.

comment:2 Changed 17 years ago by skamithi

(In [13709]) Refs #3000. Refs #3611 internal dvd player. after the last ffmpeg resync [13655], the problem described in #3000 reappeared. commiting suggested fix by janneg. may also resolve #3611.

comment:3 Changed 17 years ago by pasha@…

This fixed DVD playback for me. Thanks :)

comment:4 Changed 17 years ago by skamithi

Resolution: → fixed
Status: assigned → closed
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