Hi again, On Sat, 16 Jun 2012 16:53:58 +0200 Ludi <ludi113@xxxxxxxxxxx> wrote: > Hi Klaus, > > First of all, thanks for your reply and for taking the problem into > account. > > On Sat, 16 Jun 2012 15:32:11 +0200 > Klaus Schmidinger <Klaus.Schmidinger@xxxxxxx> wrote: > > > On 15.06.2012 17:17, Ludi wrote: > > > Hello, > > > > > > Some time ago, I started a discussion in german on the VDR forum > > > about making the VDR more friendly for users that are > > > simultaneously using different sources to receive channels: > > > http://www.vdr-portal.de/board16-video-disk-recorder/board8-vdr-grundlagen/110156-%C3%BCberlegungen-zur-channels-conf-f%C3%BCr-dvb-c-s-t-mischbetrieb/index3.html > > > > > > I am going to explain the problem, when receiving channels from > > > two different sources by using the second german public channel > > > named ZDF: > > > > > > Suppose a user is receiving the channel ZDF by dvb-s and dvb-t. > > > For the VDR, these are two different channels, and it probably is > > > not a bad thing that the VDR differentiates between them because > > > these channels might be of different quality (different data > > > rates, etc.). However, as both sources name these channels often > > > the same way, it is not easily possible to differentiate between > > > the two channels in the VDR OSD, which is particularly annoying > > > for the timers, one of the main VDR features. > > > > > > Currently, I work around this problem, by setting the VDR to not > > > update channelnames and manually adding a suffix to the > > > channelnames in the channels.conf. So, to use the example above > > > and differentiate between the two channels, they could be renamed > > > to ZDF-s and ZDF-t (or ZDF.s and ZDF.t, or...). In practice, I > > > only only rename the channelnames of the source with the smallest > > > number of channels; I know that the channelnames without suffix > > > are those from the other source. > > > > > > @ Klaus > > > > > > Do you think that you could add an additional option to one of > > > your next VDR releases, like "Add suffix about source to > > > channelnames"; I could imagine such an option next to the "Update > > > channels" option in the DVB section of the Setup in the OSD of > > > the VDR. > > > > > > Since the information is already in the channels.conf for every > > > channel, I assume, that it will not require huge changes to the > > > VDR code to use channelnames-source (or something similar) > > > instead of only the channelname in the channelname field of the > > > channels.conf, when the corresponding option is active. > > > > I'd rather have the channels.conf entries keep the names that are > > broadcast in the SI data. I wouldn't want to add a "source" suffix > > there. > > I understand your concerns. > > I assumed that changing the names in the channels.conf would be the > best in order to make also the plugins and other software use the > names+source for free. Moreover, since the channels.conf can be > constantly updated, I thought that it would not really matter, because > the names without source could be restored in the channels.conf by > simply disabling the new option and configure the update setting to > also modify the channelnames. I was not aware that there was a > standard for the broadcasting of the channelnames; but it does not > surprise me either now. > > > However, I could imagine adding a function like > > > > cString cChannel::NameWithSource(void) > > > > which would return things like > > > > ZDF (DVB-T) > > ZDF (DVB-S) > > > > or, shorter, > > > > ZDF (T) > > ZDF (S) > > > > and using that function instead of the Name() function at the > > appropriate places. > > If I get you right, that means that if the user activates the new > option (I assume that you will make it optional, since most people > probably use only one source and do not have the problem), the VDR > uses the NameWithSource() method instead of the Name() method. > > But what does this mean for the plugins? I am particularly thinking at > the plugins related to the timers, like the epgsearch and the live > plugin. Will they have to be adapted or will they also show the > name+source if the new option is enabled? > > Concerning whether to use the longer or the shorter version of the > name+source, I would choose the shorter version to not increase > chances of the new name not fitting in the OSD. Thus: > > ZDF (S) > ZDF (T) > ZDF (C) I suppose that ZDF (I) for the IPTV reception would also make sense. And what about analogue and the other standards? http://en.wikipedia.org/wiki/Digital_television Maybe that the different ways of reception are already available in an header of the VDR or in some definition of the channels.conf. > > > In case, I am missing something, I would also like to ask > > > everybody reading this to let us know, if for any reason, the > > > idea about replacing the channelnames with channelname-source > > > cannot work. > > > > Well, it could work all right. But as I said, I'd like to keep that > > raw data in the channels.conf entries. > > In any case, I am grateful for anything you will do to improve > the VDR for people receiving channels from different sources. Cheers, Ludi _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr