add stub cBitmap scaler

4 files changed, 88 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 7229adf..d01c84c 100644
--- a/Makefile
+++ b/Makefile
@@ -75,7 +75,7 @@ OBJS = $(PLUGIN).o dxr3multichannelaudio.o dxr3colormanager.o \
 	dxr3pesframe.o dxr3demuxdevice.o dxr3configdata.o \
 	dxr3interface_spu_encoder.o dxr3interface.o dxr3device.o \
 	dxr3output.o dxr3output-video.o dxr3output-audio.o dxr3osd.o dxr3spudecoder.o \
-        dxr3audio-oss.o dxr3audio-alsa.o spuencoder.o spuregion.o
+        dxr3audio-oss.o dxr3audio-alsa.o spuencoder.o spuregion.o scaler.o
 
 ### Default target:
 
diff --git a/dxr3osd.c b/dxr3osd.c
index 9a78b1c..10b4024 100644
--- a/dxr3osd.c
+++ b/dxr3osd.c
@@ -25,6 +25,7 @@
 
 #include "dxr3osd.h"
 #include "dxr3interface_spu_encoder.h"
+#include "scaler.h"
 
 // ==================================
 // ! create osd at (Left, Top, Level)
@@ -229,6 +230,19 @@ void cDxr3Osd::Flush()
         bmap = mergedBitmap;
     }
 
+    uint32_t horizontal, vertical;
+    cDxr3Interface::instance()->dimension(horizontal, vertical);
+
+    // check if we need to scale the osd
+    if (horizontal < 720 || vertical < 576) {
+
+        // TODO
+        dsyslog("SCALE ME");
+    }
+
+    if (!bmap)
+        return;
+
     // encode bitmap
     if (bmap->Dirty(x1, y1, x2, y2)) {
         cSpuEncoder::instance()->encode(bmap, Top(), Left());
diff --git a/scaler.c b/scaler.c
new file mode 100644
index 0000000..04e8d22
--- /dev/null
+++ b/scaler.c
@@ -0,0 +1,34 @@
+/*
+ *           _                 _             _                 _          _____
+ * __   ____| |_ __      _ __ | |_   _  __ _(_)_ __         __| |_  ___ _|___ /
+ * \ \ / / _` | '__|____| '_ \| | | | |/ _` | | '_ \ _____ / _` \ \/ / '__||_ \
+ *  \ V / (_| | | |_____| |_) | | |_| | (_| | | | | |_____| (_| |>  <| |  ___) |
+ *   \_/ \__,_|_|       | .__/|_|\__,_|\__, |_|_| |_|      \__,_/_/\_\_| |____/
+ *                      |_|            |___/
+ *
+ * Copyright (C) 2009 Christian Gmeiner
+ *
+ * This file is part of vdr-plugin-dxr3.
+ *
+ * vdr-plugin-dxr3 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * vdr-plugin-dxr3 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with dxr3-plugin.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "scaler.h"
+#include <vdr/osd.h>
+
+cBitmap *cScaler::scaleBitmap(cBitmap *src, uint32_t width, uint32_t height)
+{
+    // TODO
+    return NULL;
+}
diff --git a/scaler.h b/scaler.h
new file mode 100644
index 0000000..0ef336f
--- /dev/null
+++ b/scaler.h
@@ -0,0 +1,39 @@
+/*
+ *           _                 _             _                 _          _____
+ * __   ____| |_ __      _ __ | |_   _  __ _(_)_ __         __| |_  ___ _|___ /
+ * \ \ / / _` | '__|____| '_ \| | | | |/ _` | | '_ \ _____ / _` \ \/ / '__||_ \
+ *  \ V / (_| | | |_____| |_) | | |_| | (_| | | | | |_____| (_| |>  <| |  ___) |
+ *   \_/ \__,_|_|       | .__/|_|\__,_|\__, |_|_| |_|      \__,_/_/\_\_| |____/
+ *                      |_|            |___/
+ *
+ * Copyright (C) 2009 Christian Gmeiner
+ *
+ * This file is part of vdr-plugin-dxr3.
+ *
+ * vdr-plugin-dxr3 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * vdr-plugin-dxr3 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with dxr3-plugin.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef SCALER_H
+#define SCALER_H
+
+#include <stdint.h>
+#include <vdr/osd.h>
+
+class cScaler {
+public:
+    static cBitmap *scaleBitmap(cBitmap *src, uint32_t width, uint32_t height);
+};
+
+
+#endif /*SCALER_H*/