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| author | Klaus Schmidinger <vdr@tvdr.de> | 2014-01-31 09:21:47 +0100 |
|---|---|---|
| committer | Klaus Schmidinger <vdr@tvdr.de> | 2014-01-31 09:21:47 +0100 |
| commit | 9813a9164bef78bbbb53505ea0cc8818629d966e (patch) | |
| tree | f41302e9771347469bbd052354908d94b5e53637 | |
| parent | b9ba7000bb4eea689427de069e98c8d568b97ef8 (diff) | |
| download | vdr-9813a9164bef78bbbb53505ea0cc8818629d966e.tar.gz vdr-9813a9164bef78bbbb53505ea0cc8818629d966e.tar.bz2 | |
Further clarified the semantics of cCamSlot::Decrypt()
| -rw-r--r-- | HISTORY | 1 | ||||
| -rw-r--r-- | ci.h | 12 |
2 files changed, 8 insertions, 5 deletions
@@ -8183,3 +8183,4 @@ Video Disk Recorder Revision History directories" is set to "no". - Fixed clearing non-editable members in the channel editor (thanks to Rolf Ahrenberg). - Updated the Estonian OSD texts (thanks to Arthur Konovalov). +- Further clarified the semantics of cCamSlot::Decrypt(). @@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: ci.h 3.6 2014/01/20 12:01:01 kls Exp $ + * $Id: ci.h 3.7 2014/01/31 09:21:21 kls Exp $ */ #ifndef __CI_H @@ -250,10 +250,12 @@ public: ///< 2. If the CAM works directly on Data and decrypts the TS "in place" it ///< shall decrypt at least the very first TS packet in Data, set Count to ///< TS_SIZE and return Data. It may decrypt as many TS packets in Data as it - ///< wants, but it must decrypt at least the very first TS packet. Only this - ///< very first TS packet will be further processed after the call to this - ///< function. The next call will be done with Data pointing to the TS packet - ///< immediately following the previous one. + ///< wants, but it must decrypt at least the very first TS packet (if at all + ///< possible - if, for whatever reasons, it can't decrypt the very first + ///< packet, it must return it regardless). Only this very first TS packet will + ///< be further processed after the call to this function. The next call will + ///< be done with Data pointing to the TS packet immediately following the + ///< previous one. ///< 3. If the CAM needs to copy the data into a buffer of its own, and/or send ///< the data to some file handle for processing and later retrieval, it shall ///< set Count to the number of bytes it has read from Data and return a pointer |