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Fixed handling 'Transfer Mode' on single device systems when recording an encrypted channel

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This commit is contained in:
Klaus Schmidinger
2002-10-26 11:08:12 +02:00
parent 294512863d
commit 2f89413ca4
3 changed files with 11 additions and 5 deletions
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2
CONTRIBUTORS
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@@ -156,6 +156,8 @@ Stefan Huelswitt <huels@iname.com>
for improving skipping channels that are (currently) not available
for fixing checking the Ca() status of a cDevice
for helping to fix switching audio tracks in 'Transfer Mode' on the primary DVB device
for fixing handling 'Transfer Mode' on single device systems when recording an
encrypted channel
Ulrich R<>der <roeder@efr-net.de>
for pointing out that there are channels that have a symbol rate higher than

4
HISTORY
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@@ -1611,7 +1611,7 @@ Video Disk Recorder Revision History
shall be executed from the "Recordings" menu; see MANUAL and 'man vdr(5)' for
details (suggested by Gerhard Steiner).
2002-10-20: Version 1.1.14
2002-10-26: Version 1.1.14
- Fixed some faulty default parameter initializations (thanks to Robert Schiele).
- Added further satellites to 'sources.conf' (thanks to Reinhard Walter Buchner
@@ -1640,3 +1640,5 @@ Video Disk Recorder Revision History
- Fixed channel switching in case of an active 'Transfer Mode' on the primary
device ('Transfer Mode' is now launched with priority '-1').
- Fixed a ternary expression in dvbspu.c.
- Fixed handling 'Transfer Mode' on single device systems when recording an
encrypted channel (thanks to Stefan Huelswitt).

10
dvbdevice.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: dvbdevice.c 1.27 2002/10/26 09:44:49 kls Exp $
* $Id: dvbdevice.c 1.28 2002/10/26 10:53:20 kls Exp $
*/
#include "dvbdevice.h"
@@ -442,24 +442,26 @@ bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
LiveView = true;
#endif
bool IsEncrypted = Channel->Ca() > CACONFBASE;
bool DoTune = !IsTunedTo(Channel);
bool TurnOffLivePIDs = HasDecoder()
&& (DoTune
|| Channel->Ca() > CACONFBASE && pidHandles[ptVideo].pid != Channel->Vpid() // CA channels can only be decrypted in "live" mode
|| IsEncrypted && pidHandles[ptVideo].pid != Channel->Vpid() // CA channels can only be decrypted in "live" mode
|| IsPrimaryDevice()
&& (LiveView // for a new live view the old PIDs need to be turned off
|| pidHandles[ptVideo].pid == Channel->Vpid() // for recording the PIDs must be shifted from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
)
);
bool StartTransferMode = IsPrimaryDevice() && !DoTune
bool StartTransferMode = IsPrimaryDevice() && !IsEncrypted && !DoTune
&& (LiveView && HasPid(Channel->Vpid()) && pidHandles[ptVideo].pid != Channel->Vpid() // the PID is already set as DMX_PES_OTHER
|| !LiveView && pidHandles[ptVideo].pid == Channel->Vpid() // a recording is going to shift the PIDs from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER
);
bool TurnOnLivePIDs = HasDecoder() && !StartTransferMode
&& (Channel->Ca() > CACONFBASE // CA channels can only be decrypted in "live" mode
&& (IsEncrypted // CA channels can only be decrypted in "live" mode
|| LiveView
);