[vdr] suggestion/patch: pmVideoOnly (sound for teletext)

[Marcel Wiesweg <marcel.wiesweg@gmx.de>]

Hello,

I really wanted to have sound when watching teletext. 
The plugin provides a setup option but doesn't seem to implement it at all.

The idea is to provide a PlayMode pmVideoOnly (video from player, sound from decoder).
The following patch implements this.
It might contain unnecessary calls, but it *works for me*:


*** device.h_orig	Tue Feb  4 19:33:28 2003
--- device.h	Wed Feb  5 21:47:10 2003
***************
*** 31,34 ****
--- 31,35 ----
                   pmAudioOnly,      // audio only from player, video from decoder
                   pmAudioOnlyBlack, // audio only from player, no video (black screen)
+                  pmVideoOnly,      //video only from player, audio from decoder
                   pmExtern_THIS_SHOULD_BE_AVOIDED
                   // external player (e.g. MPlayer), release the device
*** dvbdevice.c_orig	Sun Jan 26 22:03:26 2003
--- dvbdevice.c	Tue Feb  4 22:58:04 2003
***************
*** 751,754 ****
--- 751,769 ----
           CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false));
           break;
+     //SNIP
+     case pmVideoOnly:
+          if (siProcessor)
+             siProcessor->SetStatus(false);
+          CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
+          CHECK(ioctl(fd_video, VIDEO_STOP, true));
+          CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX));
+          CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false));
+          CHECK(ioctl(fd_audio, AUDIO_PLAY));
+          CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER));
+          CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY));
+          CHECK(ioctl(fd_video, VIDEO_PLAY));
+          //CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false));
+          break;
+     //SNIP
      case pmExtern_THIS_SHOULD_BE_AVOIDED:
           if (siProcessor)



(The patch is available from 
http://www.wiesweg-online.de/linux/vdr/pmvideoonly.patch)





A one-line patch for the teletext plugin:


*** PLUGINS/src/teletext/txtviewer.c_orig       Wed Feb  5 21:52:05 2003
--- PLUGINS/src/teletext/txtviewer.c    Wed Feb  5 21:55:05 2003
***************
*** 9,13 ****
  #define OSDWAIT 100000

! cTxtViewer::cTxtViewer(void) : cPlayer()
  {
   if (StretchPic==true) {
--- 9,13 ----
  #define OSDWAIT 100000

! cTxtViewer::cTxtViewer(void) : cPlayer(HaveSound ? pmVideoOnly : pmAudioVi
  {
   if (StretchPic==true) {



(also available from
http://www.wiesweg-online.de/linux/vdr/teletext_pmvideoonly.patch)

Marcel


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