From ec5795bda2aae521c81e101ec109b8bc74e3e19d Mon Sep 17 00:00:00 2001 From: Klaus Schmidinger Date: Sat, 12 Oct 2002 14:29:46 +0200 Subject: Reactivated full handling of second audio PID (even in 'Transfer Mode') --- PLUGINS.html | 48 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 36 insertions(+), 12 deletions(-) (limited to 'PLUGINS.html') diff --git a/PLUGINS.html b/PLUGINS.html index 106bcc74..991092ee 100644 --- a/PLUGINS.html +++ b/PLUGINS.html @@ -21,18 +21,18 @@ VDR program and present itself to the user. The inside interface provides the plugin code access to VDR's internal data structures and allows it to hook itself into specific areas to perform special actions.

-
  -Important modifications introduced in version 1.1.8 are marked like this. -
-
  +
  Important modifications introduced in version 1.1.9 are marked like this.
-
  +
  Important modifications introduced in version 1.1.11 are marked like this.
-
  +
  Important modifications introduced in version 1.1.12 are marked like this.
+
  +Important modifications introduced in version 1.1.13 are marked like this. +

Part I - The Outside Interface

@@ -964,6 +964,18 @@ bool DevicePoll(cPoller &Poller, int TimeoutMs = 0);

to determine whether the device is ready for further data. +
  +

+If the player can provide more than a single audio track, it can implement the +following functions to make them available: + +



+virtual int NumAudioTracks(void) const;
+virtual const char **GetAudioTracks(int *CurrentTrack = NULL);
+virtual void SetAudioTrack(int Index);
+

+ +

TODO: PlayAudio()???

@@ -1182,9 +1194,9 @@ the cDvbDevice, which is used to access the DVB PCI cards. If the new device can receive, it most likely needs to provide a way of selecting which channel it shall tune to: -
  +
  



-
 
+
 
 virtual bool ProvidesSource(int Source) const;
 

 virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL);
@@ -1195,6 +1207,20 @@ These functions will be called with the desired source or channel and shall retu
 this device can provide the requested source or channel and whether tuning to it was successful,
 repectively.
 

+
 
+

+Audio selection
+

+If the device can provide more than a single audio track, it can implement the
+following functions to make them available:
+
+


+virtual int NumAudioTracksDevice(void) const;
+virtual const char **GetAudioTracksDevice(int *CurrentTrack = NULL) const;
+virtual void SetAudioTrackDevice(int Index);
+

+
+

 

 Recording
 

@@ -1204,7 +1230,7 @@ A device that can be used for recording must implement the functions
 virtual bool SetPid(cPidHandle *Handle, int Type, bool On);
 virtual bool OpenDvr(void);
 virtual void CloseDvr(void);
-
 
+
 
 virtual bool GetTSPacket(uchar *&Data);
 

 

@@ -1250,7 +1276,6 @@ virtual void SetVideoFormat(bool VideoFormat16_9);
 virtual void SetVolumeDevice(int Volume);

-
 

On Screen Display

@@ -1266,7 +1291,6 @@ which must return a newly created object of a derived cOsdBase class that implements the functions necessary to display OSD information on your device. The caller of this function will delete the object as soon as it is no longer needed. -

Initializing new devices @@ -1291,7 +1315,7 @@ shut down (delete) all devices when the program terminates. It is therefore important that the devices are created on the heap, using the new operator! -
  +
 

Remote Control

The joy of zapping!

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