Videodump reading now also works in Windows

videodev-dumpfile.cc

@@ -121,7 +121,7 @@ int VideoDev_Dumpfile::Open() {
 	}
 	filesize = s.st_size;
 
-	if ((fd = open(fname.c_str(), O_RDONLY)) == -1) {
+	if ((fd = open(fname.c_str(), O_RDONLY | O_BINARY)) == -1) {
 		printf ("%s:%d could not open file '%s' error:%s\n", __FILE__, __LINE__, fname.c_str(), strerror(errno));
 		return VDEV_STATUS_ERROR;
 	}
@@ -267,9 +267,8 @@ int VideoDev_Dumpfile::ReadFrame() {
 	//
 	// read frame
 	if (read (fd, inbuf, 4*2) != 4*2) {
-		printf ("%s:%d could not read frame header\n", __FILE__, __LINE__);
+        printf ("%s:%d could not read frame header: %s\n", __FILE__, __LINE__, strerror(errno));
 		Close();
-
 	}
 	filepos += (4*2);
 	inframe_size = ntohl(inbuf[0]);
@@ -291,9 +290,8 @@ int VideoDev_Dumpfile::ReadFrame() {
 		printf ("%s:%d cloud not allocate enought memory\n", __FILE__, __LINE__);
 		return VDEV_CBSTATUS_ERROR;
 	}
-
 	if (read (fd, inframe, inframe_size) != inframe_size) {
-		printf ("%s:%d could not read frame\n", __FILE__, __LINE__);
+        printf ("%s:%d could not read frame: %s\n", __FILE__, __LINE__, strerror(errno));
         Close();
 	}
 	filepos += inframe_size;