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-rw-r--r--configure.ac4
-rw-r--r--libxrdp/Makefile.am7
-rw-r--r--libxrdp/xrdp_jpeg_compress.c82
3 files changed, 92 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 11188d36..e8823350 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,6 +39,10 @@ AC_ARG_ENABLE(jpeg, AS_HELP_STRING([--enable-jpeg],
[Build jpeg module (default: no)]),
[jpeg=true], [jpeg=false])
AM_CONDITIONAL(XRDP_JPEG, [test x$jpeg = xtrue])
+AC_ARG_ENABLE(tjpeg, AS_HELP_STRING([--enable-tjpeg],
+ [Build turbo jpeg module(assumes /opt/libjpeg-turbo) (default: no)]),
+ [tjpeg=true], [tjpeg=false])
+AM_CONDITIONAL(XRDP_TJPEG, [test x$tjpeg = xtrue])
AC_ARG_ENABLE(simplesound, AS_HELP_STRING([--enable-simplesound],
[Build simple pulse audio interface (default: no)]),
[simplesound=true], [simplesound=false])
diff --git a/libxrdp/Makefile.am b/libxrdp/Makefile.am
index 279113b8..6564da36 100644
--- a/libxrdp/Makefile.am
+++ b/libxrdp/Makefile.am
@@ -16,10 +16,17 @@ EXTRA_DEFINES += -DXRDP_NEUTRINORDP
EXTRA_LIBS += $(FREERDP_LIBS)
endif
+if XRDP_TJPEG
+EXTRA_DEFINES += -DXRDP_JPEG -DXRDP_TJPEG
+EXTRA_INCLUDES += -I/opt/libjpeg-turbo/include
+EXTRA_FLAGS += -L/opt/libjpeg-turbo/lib -Wl,-rpath -Wl,/opt/libjpeg-turbo/lib
+EXTRA_LIBS += -lturbojpeg
+else
if XRDP_JPEG
EXTRA_DEFINES += -DXRDP_JPEG
EXTRA_LIBS += -ljpeg
endif
+endif
if GOT_PREFIX
EXTRA_INCLUDES += -I$(prefix)/include
diff --git a/libxrdp/xrdp_jpeg_compress.c b/libxrdp/xrdp_jpeg_compress.c
index 82a816a0..e402f7d0 100644
--- a/libxrdp/xrdp_jpeg_compress.c
+++ b/libxrdp/xrdp_jpeg_compress.c
@@ -20,7 +20,87 @@
#include "libxrdp.h"
-#if defined(XRDP_JPEG)
+#if defined(XRDP_TJPEG)
+
+/* turbo jpeg */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <turbojpeg.h>
+
+static tjhandle g_tj_han = 0; /* turbojpeg handle */
+
+/*****************************************************************************/
+int APP_CC
+xrdp_jpeg_compress(char *in_data, int width, int height,
+ struct stream *s, int bpp, int byte_limit,
+ int start_line, struct stream *temp_s,
+ int e, int quality)
+{
+ int error;
+ int i;
+ int j;
+ unsigned int pixel;
+ unsigned int *src32;
+ unsigned int *dst32;
+ unsigned long cdata_bytes;
+ unsigned char *src_buf;
+ unsigned char *dst_buf;
+ char *temp_buf;
+
+ if (bpp != 24)
+ {
+ g_writeln("bpp wrong %d", bpp);
+ return height;
+ }
+ if (g_tj_han == 0)
+ {
+ g_tj_han = tjInitCompress();
+ }
+ cdata_bytes = byte_limit;
+ src_buf = (unsigned char *) in_data;
+ dst_buf = (unsigned char *) (s->p);
+ temp_buf = 0;
+ if (e == 0)
+ {
+ src_buf = (unsigned char*)in_data;
+ }
+ else
+ {
+ temp_buf = (char *) g_malloc((width + e) * height * 4, 0);
+ dst32 = (unsigned int *) temp_buf;
+ src32 = (unsigned int *) in_data;
+ for (j = 0; j < height; j++)
+ {
+ for (i = 0; i < width; i++)
+ {
+ pixel = *src32;
+ src32++;
+ *dst32 = pixel;
+ dst32++;
+ }
+ for (i = 0; i < e; i++)
+ {
+ *dst32 = pixel;
+ dst32++;
+ }
+ }
+ src_buf = (unsigned char *) temp_buf;
+ }
+ dst_buf = (unsigned char*)(s->p);
+ error = tjCompress(g_tj_han, src_buf, width + e, (width + e) * 4, height,
+ TJPF_XBGR, dst_buf, &cdata_bytes,
+ TJSAMP_420, quality, 0);
+ //g_writeln("error %d %d %d %d", error, width, e, height);
+ s->p += cdata_bytes;
+ g_free(temp_buf);
+ return height;
+}
+
+#elif defined(XRDP_JPEG)
+
+/* libjpeg */
#include <stdio.h>
#include <stdlib.h>