[mythtv-commits] Ticket #10793: CommFlagger improvements

MythTV noreply at mythtv.org
Wed Jun 13 14:47:52 UTC 2012

#10793: CommFlagger improvements
 Reporter:  markspieth             |          Owner:  cpinkham
     Type:  Patch - Feature        |         Status:  new
 Priority:  minor                  |      Milestone:  unknown
Component:  MythTV - Mythcommflag  |        Version:  Unspecified
 Severity:  medium                 |     Resolution:
 Keywords:                         |  Ticket locked:  0

Comment (by markspieth):

 patch 2 added with support for audio and subtitles (teletext tested
 thoroughly, dvbsubtitles, cc608 and cc708 need verification).
 Back out patch 1 and apply this one.

 Patch still is independent of main lib and can be build on any installed
 base as previously able. Eventually 2 classes for subtitle support need

 DB settings
 * CommercialSkipMethod set to 1055 = 0x401f (default is still 7 for the
 original ClassicCommDetector)
    this uses a simple but effective fusion of blank detect, audio
 silences, severe scene cuts and subtitles (no logo detection or rating) to
 perform commercial detection. Quite good. Got all breaks today in latest
 Offspring including end of Masterchef.

    0x49f = 1183 uses the older style ClassicCommDetector with silences
 added.  Not tested much.

 * CommDetectCommLengths added 12 to detect start of program on channel 10.

 Currently running this replacement on my main system.

Ticket URL: <http://code.mythtv.org/trac/ticket/10793#comment:2>
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