diff options
Diffstat (limited to 'patches')
| -rw-r--r-- | patches/vdr-1.6.0-intcamdevices.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/patches/vdr-1.6.0-intcamdevices.patch b/patches/vdr-1.6.0-intcamdevices.patch new file mode 100644 index 0000000..aab1fb4 --- /dev/null +++ b/patches/vdr-1.6.0-intcamdevices.patch @@ -0,0 +1,78 @@ +Index: vdr-1.6.0-nocamdevices/device.c +=================================================================== +--- vdr-1.6.0-nocamdevices/device.c ++++ vdr-1.6.0-nocamdevices/device.c 2008-04-27 18:55:37.000000000 +0300 +@@ -363,6 +363,7 @@ + int NumCamSlots = CamSlots.Count(); + int SlotPriority[NumCamSlots]; + int NumUsableSlots = 0; ++ bool InternalCamNeeded = false; + if (Channel->Ca() >= CA_ENCRYPTED_MIN) { + for (cCamSlot *CamSlot = CamSlots.First(); CamSlot; CamSlot = CamSlots.Next(CamSlot)) { + SlotPriority[CamSlot->Index()] = MAXPRIORITY + 1; // assumes it can't be used +@@ -376,7 +377,7 @@ + } + } + if (!NumUsableSlots) +- return NULL; // no CAM is able to decrypt this channel ++ InternalCamNeeded = true; // no CAM is able to decrypt this channel + } + + bool NeedsDetachReceivers = false; +@@ -392,11 +393,13 @@ + continue; // this device shall be temporarily avoided + if (Channel->Ca() && Channel->Ca() <= CA_DVB_MAX && Channel->Ca() != device[i]->CardIndex() + 1) + continue; // a specific card was requested, but not this one +- if (NumUsableSlots && !CamSlots.Get(j)->Assign(device[i], true)) ++ if (InternalCamNeeded && !device[i]->HasInternalCam()) ++ continue; // no CAM is able to decrypt this channel and the device uses vdr handled CAMs ++ if (NumUsableSlots && !device[i]->HasInternalCam() && !CamSlots.Get(j)->Assign(device[i], true)) + continue; // CAM slot can't be used with this device + bool ndr; + if (device[i]->ProvidesChannel(Channel, Priority, &ndr)) { // this device is basicly able to do the job +- if (NumUsableSlots && device[i]->CamSlot() && device[i]->CamSlot() != CamSlots.Get(j)) ++ if (NumUsableSlots && !device[i]->HasInternalCam() && device[i]->CamSlot() && device[i]->CamSlot() != CamSlots.Get(j)) + ndr = true; // using a different CAM slot requires detaching receivers + // Put together an integer number that reflects the "impact" using + // this device would have on the overall system. Each condition is represented +@@ -410,18 +413,18 @@ + imp <<= 1; imp |= device[i]->Receiving(); // avoid devices that are receiving + imp <<= 1; imp |= device[i] == cTransferControl::ReceiverDevice(); // avoid the Transfer Mode receiver device + imp <<= 8; imp |= min(max(device[i]->Priority() + MAXPRIORITY, 0), 0xFF); // use the device with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) +- imp <<= 8; imp |= min(max((NumUsableSlots ? SlotPriority[j] : 0) + MAXPRIORITY, 0), 0xFF); // use the CAM slot with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) ++ imp <<= 8; imp |= min(max(((NumUsableSlots && !device[i]->HasInternalCam()) ? SlotPriority[j] : 0) + MAXPRIORITY, 0), 0xFF); // use the CAM slot with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) + imp <<= 1; imp |= ndr; // avoid devices if we need to detach existing receivers + imp <<= 1; imp |= device[i]->IsPrimaryDevice(); // avoid the primary device +- imp <<= 1; imp |= NumUsableSlots ? 0 : device[i]->HasCi(); // avoid cards with Common Interface for FTA channels ++ imp <<= 1; imp |= (NumUsableSlots || InternalCamNeeded) ? 0 : device[i]->HasCi(); // avoid cards with Common Interface for FTA channels + imp <<= 1; imp |= device[i]->HasDecoder(); // avoid full featured cards +- imp <<= 1; imp |= NumUsableSlots ? !ChannelCamRelations.CamDecrypt(Channel->GetChannelID(), j + 1) : 0; // prefer CAMs that are known to decrypt this channel ++ imp <<= 1; imp |= (NumUsableSlots && !device[i]->HasInternalCam()) ? !ChannelCamRelations.CamDecrypt(Channel->GetChannelID(), j + 1) : 0; // prefer CAMs that are known to decrypt this channel + if (imp < Impact) { + // This device has less impact than any previous one, so we take it. + Impact = imp; + d = device[i]; + NeedsDetachReceivers = ndr; +- if (NumUsableSlots) ++ if (NumUsableSlots && !device[i]->HasInternalCam()) + s = CamSlots.Get(j); + } + } +Index: vdr-1.6.0-nocamdevices/device.h +=================================================================== +--- vdr-1.6.0-nocamdevices/device.h ++++ vdr-1.6.0-nocamdevices/device.h 2008-04-27 18:55:49.000000000 +0300 +@@ -335,6 +335,12 @@ + public: + virtual bool HasCi(void); + ///< Returns true if this device has a Common Interface. ++ virtual bool HasInternalCam(void) { return false; } ++ ///< Returns true if this device handles encrypted channels itself ++ ///< without VDR assistance. This can be e.g. when the device is a ++ ///< client that gets the stream from another VDR instance that has ++ ///< already decrypted the stream. In this case ProvidesChannel() ++ ///< shall check whether the channel can be decrypted. + void SetCamSlot(cCamSlot *CamSlot); + ///< Sets the given CamSlot to be used with this device. + cCamSlot *CamSlot(void) const { return camSlot; } + |