diff options
Diffstat (limited to 'device.h')
| -rw-r--r-- | device.h | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: device.h 1.18 2002/09/14 15:24:47 kls Exp $ + * $Id: device.h 1.20 2002/09/28 12:20:34 kls Exp $ */ #ifndef __DEVICE_H @@ -50,7 +50,7 @@ class cPlayer; class cReceiver; class cSpuDecoder; -class cDevice : cThread { +class cDevice : public cThread { private: static int numDevices; static int useDevice; @@ -111,7 +111,7 @@ public: bool IsPrimaryDevice(void) const { return this == primaryDevice; } int CardIndex(void) const { return cardIndex; } // Returns the card index of this device (0 ... MAXDEVICES - 1). - int ProvidesCa(int Ca); + int ProvidesCa(int Ca) const; // Checks whether this device provides the given value in its // caCaps. Returns 0 if the value is not provided, 1 if only this // value is provided, and > 1 if this and other values are provided. @@ -139,7 +139,7 @@ public: protected: static int currentChannel; public: - virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL); + virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL) const; // Returns true if this device can provide the given channel. // In case the device has cReceivers attached to it or it is the primary // device, Priority is used to decide whether the caller's request can @@ -186,7 +186,7 @@ protected: cPidHandle(void) { pid = used = 0; handle = -1; } }; cPidHandle pidHandles[MAXPIDHANDLES]; - bool HasPid(int Pid); + bool HasPid(int Pid) const; // Returns true if this device is currently receiving the given PID. bool AddPid(int Pid, ePidType PidType = ptOther); // Adds a PID to the set of PIDs this device shall receive. @@ -224,7 +224,7 @@ protected: virtual void SetVolumeDevice(int Volume); // Sets the audio volume on this device (Volume = 0...255). public: - bool IsMute(void) { return mute; } + bool IsMute(void) const { return mute; } bool ToggleMute(void); // Turns the volume off or on and returns the new mute state. void SetVolume(int Volume, bool Absolute = false); @@ -269,7 +269,7 @@ public: // one video and one audio strem. virtual int PlayAudio(const uchar *Data, int Length); // Plays additional audio streams, like Dolby Digital. - bool Replaying(void); + bool Replaying(void) const; // Returns true if we are currently replaying. void StopReplay(void); // Stops the current replay session (if any). @@ -285,9 +285,9 @@ public: private: cReceiver *receiver[MAXRECEIVERS]; int ca; - int CanShift(int Ca, int Priority, int UsedCards = 0); + int CanShift(int Ca, int Priority, int UsedCards = 0) const; protected: - int Priority(void); + int Priority(void) const; // Returns the priority of the current receiving session (0..MAXPRIORITY), // or -1 if no receiver is currently active. The primary device will // always return at least Setup.PrimaryLimit-1. @@ -304,9 +304,9 @@ protected: // false in case of a non recoverable error, otherwise it returns true, // even if Data is NULL. public: - int Ca(void) { return ca; } + int Ca(void) const { return ca; } // Returns the ca of the current receiving session. - bool Receiving(void); + bool Receiving(void) const; // Returns true if we are currently receiving. bool AttachReceiver(cReceiver *Receiver); // Attaches the given receiver to this device. |