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Modified LOF handling to allow for C-band reception

This commit is contained in:
Klaus Schmidinger 2003-03-30 11:44:40 +02:00
parent 64d0ed856b
commit f79a442f44
3 changed files with 6 additions and 1 deletions
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3
CONTRIBUTORS
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@ -564,3 +564,6 @@ Florian Bartels <Florian.Bartels@envisage.de>
Sascha Volkenandt <sascha@akv-soft.de> Sascha Volkenandt <sascha@akv-soft.de>
for helping to fix a faulty behaviour of the "Mute" key in case the channel display for helping to fix a faulty behaviour of the "Mute" key in case the channel display
is visible is visible
Malcolm Caldwell <malcolm.caldwell@ntu.edu.au>
for modifying LOF handling to allow for C-band reception

1
HISTORY
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@ -2002,3 +2002,4 @@ Video Disk Recorder Revision History
- Fixed faulty behaviour of the "Mute" key in case the channel display is visible - Fixed faulty behaviour of the "Mute" key in case the channel display is visible
(thanks to Florian Bartels for reporting this one and Sascha Volkenandt for (thanks to Florian Bartels for reporting this one and Sascha Volkenandt for
helping to fix it). helping to fix it).
- Modified LOF handling to allow for C-band reception (thanks to Malcolm Caldwell).

3
dvbdevice.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: dvbdevice.c 1.47 2003/03/23 15:18:40 kls Exp $ * $Id: dvbdevice.c 1.48 2003/03/30 11:43:14 kls Exp $
*/ */
#include "dvbdevice.h" #include "dvbdevice.h"
@ -196,6 +196,7 @@ bool cDvbTuner::SetFrontend(void)
CHECK(ioctl(fd_frontend, FE_SET_TONE, tone)); CHECK(ioctl(fd_frontend, FE_SET_TONE, tone));
} }
frequency = abs(frequency); // Allow for C-band, where the frequency is less than the LOF
Frontend.frequency = frequency * 1000UL; Frontend.frequency = frequency * 1000UL;
Frontend.inversion = fe_spectral_inversion_t(channel.Inversion()); Frontend.inversion = fe_spectral_inversion_t(channel.Inversion());
Frontend.u.qpsk.symbol_rate = channel.Srate() * 1000UL; Frontend.u.qpsk.symbol_rate = channel.Srate() * 1000UL;