[mythtv-commits] mythtv commit: r6856 by danielk

[mythtv at cvs.mythtv.org]

      Author: danielk
        Date: 2005-07-18 19:19:04 +0000 (Mon, 18 Jul 2005)
New Revision: 6856
   Changeset: http://cvs.mythtv.org/trac/changeset/6856

Modified:

   trunk/mythtv/libs/libmythtv/channel.cpp
   trunk/mythtv/libs/libmythtv/channel.h
   trunk/mythtv/libs/libmythtv/channelbase.h
   trunk/mythtv/libs/libmythtv/dvbchannel.cpp
   trunk/mythtv/libs/libmythtv/dvbchannel.h
   trunk/mythtv/libs/libmythtv/dvbrecorder.cpp
   trunk/mythtv/libs/libmythtv/dvbrecorder.h
   trunk/mythtv/libs/libmythtv/firewirechannel.h
   trunk/mythtv/libs/libmythtv/tv_rec.cpp
   trunk/mythtv/libs/libmythtv/tv_rec.h

Log:

Moved dvb_on_demand channel opening and closing from DVBRecorder to TVRec.

Added IsOpen() to ChannelBase(), to simplify determining when
we need to open or close the channel in tv_rec.

Created CloseChannel() method which handles closing the
channel iff we should be closing it.

Added a Close() call to Channel::SetFd() so that we don't leak
open file descriptors.

Put common channel initialization code from the different channel
types in TVRec::Init() to a InitChannel() method to reduce code
duplication.

Renamed CloseDVB() method in DVBChannel to Close() to match other
Channel classes. It should only be called in CloseChannel() if 
dvb_on_demand is not enabled, so the behavior does not change.

The only functional change is that you can start a DVBRecorder 
without reopening the DVBChannel when dvb_on_demand is enabled.
This is useful for signal monitoring because you tune to the 
channel before starting up the recorder and don't want the 
extra delay of having to re-tune to the service when you start
up the recorder.