spice: add misc config options

This patch adds a few more options to tweak spice server behavior.
The documentation update chunk has the details ;)

3 files changed, 46 insertions, 1 deletions

diff --git a/qemu-config.c b/qemu-config.c
index 5a62ae1..52f18be 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -415,6 +415,15 @@ QemuOptsList qemu_spice_opts = {
         },{
             .name = "zlib-glz-wan-compression",
             .type = QEMU_OPT_STRING,
+        },{
+            .name = "streaming-video",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "agent-mouse",
+            .type = QEMU_OPT_BOOL,
+        },{
+            .name = "playback-compression",
+            .type = QEMU_OPT_BOOL,
         },
         { /* end if list */ }
     },
diff --git a/qemu-options.hx b/qemu-options.hx
index 0410b90..9e38dfb 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -728,6 +728,15 @@ Default is auto_glz.
 Configure wan image compression (lossy for slow links).
 Default is auto.
 
+@item streaming-video=[off|all|filter]
+Configure video stream detection.  Default is filter.
+
+@item agent-mouse=[on|off]
+Enable/disable passing mouse events via vdagent.  Default is on.
+
+@item playback-compression=[on|off]
+Enable/disable audio stream compression (using celt 0.5.1).  Default is on.
+
 @end table
 ETEXI
 
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 6f613c63..6a1cf17 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -169,6 +169,18 @@ static int parse_name(const char *string, const char *optname,
     exit(1);
 }
 
+#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */
+
+static const char *stream_video_names[] = {
+    [ SPICE_STREAM_VIDEO_OFF ]    = "off",
+    [ SPICE_STREAM_VIDEO_ALL ]    = "all",
+    [ SPICE_STREAM_VIDEO_FILTER ] = "filter",
+};
+#define parse_stream_video(_name) \
+    name2enum(_name, stream_video_names, ARRAY_SIZE(stream_video_names))
+
+#endif /* >= 0.6.0 */
+
 static const char *compression_names[] = {
     [ SPICE_IMAGE_COMPRESS_OFF ]      = "off",
     [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz",
@@ -228,7 +240,7 @@ void qemu_spice_init(void)
     char *x509_key_file = NULL,
         *x509_cert_file = NULL,
         *x509_cacert_file = NULL;
-    int port, tls_port, len, addr_flags;
+    int port, tls_port, len, addr_flags, streaming_video;
     spice_image_compression_t compression;
     spice_wan_compression_t wan_compr;
 
@@ -328,6 +340,21 @@ void qemu_spice_init(void)
     }
     spice_server_set_zlib_glz_compression(spice_server, wan_compr);
 
+#if SPICE_SERVER_VERSION >= 0x000600 /* 0.6.0 */
+
+    str = qemu_opt_get(opts, "streaming-video");
+    if (str) {
+        streaming_video = parse_stream_video(str);
+        spice_server_set_streaming_video(spice_server, streaming_video);
+    }
+
+    spice_server_set_agent_mouse
+        (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1));
+    spice_server_set_playback_compression
+        (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1));
+
+#endif /* >= 0.6.0 */
+
     qemu_opt_foreach(opts, add_channel, NULL, 0);
 
     spice_server_init(spice_server, &core_interface);