Allows to specify stream geometry

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/src/stream-send.c b/src/stream-send.c
index e5f6acd..27504c0 100644
--- a/src/stream-send.c
+++ b/src/stream-send.c
@@ -44,6 +44,7 @@ static void usage(FILE *fp)
             "Options:\n"
             "  -h             print this text\n"
             "  -s <port>      set virtio serial port  [%s]\n"
+            "  -g <WxH>       geometry\n"
             ,VERSION, portdev);
 }
 
@@ -67,14 +68,20 @@ write_all(int fd, const void *buf, size_t len)
 int main(int argc, char *argv[])
 {
     int c;
+    int width = 1024, height = 768;
 
     for (;;) {
-        if (-1 == (c = getopt(argc, argv, "hs:")))
+        if (-1 == (c = getopt(argc, argv, "hs:g:")))
             break;
         switch (c) {
         case 's':
             portdev = optarg;
             break;
+        case 'g':
+            if (sscanf(optarg, "%dx%d", &width, &height) != 2 || width <= 0 || height <= 0) {
+                errx(1, "Wrong geometry \"%s\"", optarg);
+            }
+            break;
         case 'h':
             usage(stdout);
             return 0;
@@ -106,7 +113,7 @@ int main(int argc, char *argv[])
     hdr.padding = 0;
 
     // TODO not fixed !!!
-    StreamMsgStreamFormat fmt = { 1024, 768, SPICE_VIDEO_CODEC_TYPE_H264, };
+    StreamMsgStreamFormat fmt = { width, height, SPICE_VIDEO_CODEC_TYPE_H264, };
     hdr.type = STREAM_TYPE_STREAM_FORMAT;
     hdr.size = sizeof(fmt);
     printf("writing format\n");