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Wide screen signaling (WSS) patch for vdr-dxr3 by Seppo Ingalsuo.
Apply to: vdr-dxr3 plugin sources
More info: http://thread.gmane.org/gmane.linux.vdr/17095
Note: you'll probably want to apply em8300-adv7170-wss.patch too
in order to get support for this functionality in the driver.
--- dxr3interface.c.orig 2005-03-23 00:09:56.000000000 +0200
+++ dxr3interface.c 2005-03-23 01:02:42.543440845 +0200
@@ -534,16 +534,30 @@
Lock();
static int requestCounter = 0;
+ int wssmode;
+ int aspect;
if (cDxr3ConfigData::Instance().GetForceLetterBox()) ratio = EM8300_ASPECTRATIO_16_9;
- if (Setup.VideoFormat) ratio = EM8300_ASPECTRATIO_4_3;
if (!m_ExternalReleased && ratio != UNKNOWN_ASPECT_RATIO)
{
if (ratio != m_aspectRatio && requestCounter > 50)
{
+ if (Setup.VideoFormat)
+ {
+ aspect = EM8300_ASPECTRATIO_4_3;
+#ifdef EM8300_IOCTL_SET_WSS
+ if (ratio == EM8300_ASPECTRATIO_16_9)
+ wssmode = EM8300_WSS_16_9;
+ else
+ wssmode = EM8300_WSS_OFF;
+ ioctl(m_fdControl, EM8300_IOCTL_SET_WSS, &wssmode);
+#endif
+ }
+ else
+ aspect = ratio;
requestCounter = 0;
- if (ioctl(m_fdControl, EM8300_IOCTL_SET_ASPECTRATIO, &ratio) < 0)
+ if (ioctl(m_fdControl, EM8300_IOCTL_SET_ASPECTRATIO, &aspect) < 0)
{
cLog::Instance() << "cDxr3AbsDevice::SetAspectRatio Unable to set aspect ratio\n";
}
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