[mythtv-commits] mythtv branch master updated. v0.26-pre-15-gcbb8eb1

Git Repo Owner noreply at mythtv.org
Wed Apr 11 14:45:35 UTC 2012

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "mythtv".

The branch, master has been updated
       via  cbb8eb1ee32a658a519d2d5fb751ace114f63bf9 (commit)
       via  4621e138f33a508d68f01a84f18866e14eed82b7 (commit)
      from  fe24dceab5d3345c5c20c258fed9470eb4090b51 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit cbb8eb1ee32a658a519d2d5fb751ace114f63bf9
Author:     David Engel <dengel at mythtv.org>
AuthorDate: Wed Apr 11 09:40:25 2012 -0500
Commit:     David Engel <dengel at mythtv.org>
CommitDate: Wed Apr 11 09:40:25 2012 -0500

    Add duplicate checking and limited matching optimizations and other
    scheduler related changes.
    The three major changes are as follows.
    Split the checks against the oldrecorded and recorded tables for
    previous recordings away from the "place" phase of scheduling and call
    it the "check" phase.  This makes it easier to report how much time is
    spent doing this and leads to the next major change.
    Drastically reduce the number of checks against the oldrecorded and
    recorded tables for previous recordings.  Historically, this has been
    the most significant contributor to long scheduler runs.  Not every
    unnecessary check is eliminated, but the vast majority of them are.
    Trying to remove the few remaining ones would probably take longer
    than simply rechecking them.
    Allow for checking a subset of the program table when new guide data
    is available.  This is primarily aimed at EIT scanning where typically
    only a few hours of guide data for specific channels is updated in an
    orderly fashion.  Not rechecking the unchanged guide data greatly
    reduces the amount of work the scheduler has to do.  Please note the
    EIT scanner has not been updated yet to take advantage of this change.
    The other changes are as follows.
    Use more expressive reschedule requests.  This is primarily to support
    the changes listed above.  It also makes it easier to understand why
    reschedules occurred when reading the logs and might lead to the
    elimination of unnecessary reschedules in the future.
      MATCH reschedule requests should be used when the guide data or a
      specific recording rule is changed.  The syntax is as follows.
      MATCH <recordid> <sourceid> <mplexid> <maxstarttime> <reason>
      maxstarttime should be in ISO format.  If recordid, sourceid or
      mplexid are non-zero or maxstarttime is a valid time, the scheduler
      will restrict itself to recording rules and guide data matching
      those parameters.  reason is purely for purposes of logging.
      CHECK reschedule requests should be used when the status of a
      specific episode is affected such as when "never record" or "allow
      re-record" are selected or a recording finishes or is deleted.  The
      syntax is as follows.
      CHECK <recstatus> <recordid> <findid> <reason>
      recordid should be the parent recordid, when applicable, otherwise,
      the normal recordid.  Setting programid to '**any**" and title to ""
      is a special case used to emulate an old reschedule request for
      recordid 0.  Setting programid to "**any**" and title to other than
      "" is another special case used when all entries for a title are
      deleted from oldrecorded.  recstatus and reason are purely for
      purposes of logging.
      PLACE reschedule request should be used in all other cases.  The
      syntax is as follows.
      PLACE <reason>
      reason is purely for purposes of logging.
    Update the PHP and Python bindings to use the new reschedule requests.
    Please note the bindings API has not changed to make full use of the
    new requests.  I'm leaving it to the bindings maintainers to decide
    how best to do that.
    Clear record.duplicate when a recording is queued for deletion.  It
    should have been this way all along and avoids a redundant reschedule
    when the file is actually unlinked.
    Lower the very detailed scheduler placement logging to LOG_DEBUG.
    This makes VB_SCHEDULE/LOG_INFO more useful for less voluminous
    Add findid to the recordmatch table.  This avoids having to calculate
    it in multiple places.
    Tighten the window for rescheduling long running programs from "24
    hours ago" to "~8 hours ago".
    Avoid creating unnecessary RecordingInfo objects that are going to get
    deleted later anyway.
    Fixes #10533

commit 4621e138f33a508d68f01a84f18866e14eed82b7
Author:     David Engel <dengel at mythtv.org>
AuthorDate: Wed Apr 11 09:38:51 2012 -0500
Commit:     David Engel <dengel at mythtv.org>
CommitDate: Wed Apr 11 09:38:51 2012 -0500

    Extend mythutil to support sending multi-line events.
    Use extra --event arguments to add more lines to the event.


Summary of changes:
 mythtv/bindings/perl/MythTV.pm                     |    6 +-
 mythtv/bindings/php/MythBackend.php                |   16 +-
 mythtv/bindings/python/MythTV/mythproto.py         |   12 +-
 mythtv/bindings/python/MythTV/static.py            |    6 +-
 mythtv/libs/libmyth/programinfo.cpp                |    3 +-
 mythtv/libs/libmythbase/mythversion.h              |    8 +-
 mythtv/libs/libmythtv/dbcheck.cpp                  |   12 +
 mythtv/libs/libmythtv/eitscanner.cpp               |    2 +-
 mythtv/libs/libmythtv/recordinginfo.cpp            |   10 +-
 mythtv/libs/libmythtv/recordinginfo.h              |    2 -
 mythtv/libs/libmythtv/recordingrule.cpp            |    8 +-
 mythtv/libs/libmythtv/scheduledrecording.cpp       |   44 +-
 mythtv/libs/libmythtv/scheduledrecording.h         |   35 +-
 mythtv/libs/libmythtv/tv_rec.cpp                   |    2 +-
 mythtv/programs/mythbackend/main_helpers.cpp       |    6 +-
 mythtv/programs/mythbackend/mainserver.cpp         |   44 +-
 mythtv/programs/mythbackend/mainserver.h           |    3 +-
 mythtv/programs/mythbackend/scheduler.cpp          |  808 ++++++++++++--------
 mythtv/programs/mythbackend/scheduler.h            |   44 +-
 mythtv/programs/mythfilldatabase/main.cpp          |    3 +-
 .../programs/mythfrontend/channelrecpriority.cpp   |    2 +-
 mythtv/programs/mythfrontend/custompriority.cpp    |    4 +-
 mythtv/programs/mythfrontend/main.cpp              |    2 +-
 mythtv/programs/mythfrontend/proglist.cpp          |    8 +-
 .../programs/mythfrontend/programrecpriority.cpp   |    5 +-
 mythtv/programs/mythutil/backendutils.cpp          |   27 +-
 mythtv/programs/mythutil/commandlineparser.cpp     |    3 +-
 27 files changed, 721 insertions(+), 404 deletions(-)


More information about the mythtv-commits mailing list