sample code for decode SFC

1. SFC is for decode Scalar & Format Converter
2. Shows downscaling and ARGB conversion
3. Only shows one frame

Signed-off-by: kanghuaz <[email protected]>

Author: kanghuaz

Makefile.am

@@ -24,7 +24,7 @@ ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
 
 AUTOMAKE_OPTIONS = foreign
 
-SUBDIRS = common decode encode vainfo videoprocess vendor/intel
+SUBDIRS = common decode encode vainfo videoprocess vendor/intel vendor/intel/sfcsample
 
 if USE_X11
 SUBDIRS += putsurface

configure.ac

@@ -216,6 +216,7 @@ AC_OUTPUT([
     putsurface/Makefile
     videoprocess/Makefile
     vendor/intel/Makefile
+    vendor/intel/sfcsample/Makefile
 ])
 
 

vendor/intel/sfcsample/DecodeParamBuffer.h

@@ -0,0 +1,55 @@
+
+# Copyright (C) 2018 Intel Corporation. All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+# 
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+bin_PROGRAMS = sfcsample
+
+
+AM_CPPFLAGS = \
+	-Wall	\
+	-fstack-protector	\
+	$(LIBVA_CFLAGS)		\
+	-I$(top_srcdir)/common	\
+	-I$(top_srcdir)/vendor/intel/sfcsample	\
+	$(NULL)
+
+TEST_LIBS = \
+	$(LIBVA_LIBS)				\
+	$(top_builddir)/common/libva-display.la	\
+	$(NULL)
+
+
+sfcsample_LDADD = $(TEST_LIBS)
+
+source_c = TestMain.cpp
+source_c += VDecAccelVA.cpp
+
+sfcsample_SOURCES = $(source_c)
+
+
+valgrind:$(bin_PROGRAMS)
+	for a in $(bin_PROGRAMS); do \
+		valgrind --leak-check=full --show-reachable=yes .libs/$$a; \
+	done
+
+

vendor/intel/sfcsample/Makefile.am

@@ -0,0 +1,47 @@
+/*
+ * * Copyright (C) 2018 Intel Corporation. All Rights Reserved.
+ * *
+ * * Permission is hereby granted, free of charge, to any person obtaining a
+ * * copy of this software and associated documentation files (the
+ * * "Software"), to deal in the Software without restriction, including
+ * * without limitation the rights to use, copy, modify, merge, publish,
+ * * distribute, sub license, and/or sell copies of the Software, and to
+ * * permit persons to whom the Software is furnished to do so, subject to
+ * * the following conditions:
+ * * 
+ * * The above copyright notice and this permission notice (including the
+ * * next paragraph) shall be included in all copies or substantial portions
+ * * of the Software.
+ * *
+ * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * */
+
+#include "VDecAccelVA.h"
+using namespace mvaccel;
+
+
+int main(int argc, char** argv)
+{
+    VDecAccelVAImpl VideoProc;
+
+    //initialize, check caps and prepare buffers
+    if(VideoProc.Open() != 0)
+    {
+        printf("Failed to open decode accelerator");
+        return 1;
+    }
+
+    //actual decode process
+    if(VideoProc.DecodePicture() != 0)
+    {
+        printf("Failed to decode picture");
+        return 1;
+    }
+    return 0;
+}