diff options
Diffstat (limited to 'receiver.h')
| -rw-r--r-- | receiver.h | 37 |
1 files changed, 27 insertions, 10 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: receiver.h 2.0 2007/01/05 11:00:36 kls Exp $ + * $Id: receiver.h 2.1 2010/01/30 10:25:19 kls Exp $ */ #ifndef __RECEIVER_H @@ -14,6 +14,8 @@ #define MAXRECEIVEPIDS 64 // the maximum number of PIDs per receiver +#define LEGACY_CRECEIVER // Code enclosed with this macro is deprecated and may be removed in a future version + class cReceiver { friend class cDevice; private: @@ -38,20 +40,35 @@ protected: ///< will be delivered only ONCE, so the cReceiver must make sure that ///< it will be able to buffer the data if necessary. public: +#ifdef LEGACY_CRECEIVER cReceiver(tChannelID ChannelID, int Priority, int Pid, const int *Pids1 = NULL, const int *Pids2 = NULL, const int *Pids3 = NULL); - ///< Creates a new receiver for the channel with the given ChannelID with - ///< the given Priority. Pid is a single PID (typically the video PID), while - ///< Pids1...Pids3 are pointers to zero terminated lists of PIDs. - ///< If any of these PIDs are 0, they will be silently ignored. - ///< The total number of non-zero PIDs must not exceed MAXRECEIVEPIDS. +#endif + cReceiver(const cChannel *Channel = NULL, int Priority = -1); + ///< Creates a new receiver for the given Channel with the given Priority. + ///< If Channel is not NULL, its pids set by a call to SetPids(). + ///< Otherwise pids can be added to the receiver by separate calls to the AddPid[s] + ///< functions. + ///< The total number of PIDs added to a receiver must not exceed MAXRECEIVEPIDS. ///< Priority may be any value in the range -99..99. Negative values indicate ///< that this cReceiver may be detached at any time (without blocking the ///< cDevice it is attached to). - ///< The ChannelID is necessary to allow the device that will be used for this - ///< receiver to detect and store whether the channel can be decrypted in case - ///< this is an encrypted channel. If the channel is not encrypted or this - ///< detection is not wanted, an invalid tChannelID may be given. virtual ~cReceiver(); + bool AddPid(int Pid); + ///< Adds the given Pid to the list of PIDs of this receiver. + bool AddPids(const int *Pids); + ///< Adds the given izero terminated list of Pids to the list of PIDs of this + ///< receiver. + bool AddPids(int Pid1, int Pid2, int Pid3 = 0, int Pid4 = 0, int Pid5 = 0, int Pid6 = 0, int Pid7 = 0, int Pid8 = 0, int Pid9 = 0); + ///< Adds the given Pids to the list of PIDs of this receiver. + bool SetPids(const cChannel *Channel); + ///< Sets the PIDs of this receiver to those of the given Channel, + ///< replacing and previously stored PIDs. If Channel is NULL, all + ///< PIDs will be cleared. Parameters in the Setup may control whether + ///< certain types of PIDs (like Dolby Digital, for instance) are + ///< actually set. The Channel's ID is stored and can later be retrieved + ///< through ChannelID(). The ChannelID is necessary to allow the device + ///< that will be used for this receiver to detect and store whether the + ///< channel can be decrypted in case this is an encrypted channel. tChannelID ChannelID(void) { return channelID; } bool IsAttached(void) { return device != NULL; } ///< Returns true if this receiver is (still) attached to a device. |