[Spice-devel] [spice] streaming: Clarify GStreamer's virtual buffer size documentation

[Francois Gouget]

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---
 server/gstreamer-encoder.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/gstreamer-encoder.c b/server/gstreamer-encoder.c
index 6afc7e4..f9cd3ca 100644
--- a/server/gstreamer-encoder.c
+++ b/server/gstreamer-encoder.c
@@ -182,7 +182,8 @@ typedef struct SpiceGstEncoder {
     /* The bit rate control is performed using a virtual buffer to allow
      * short term variations: bursts are allowed until the virtual buffer is
      * full. Then frames are dropped to limit the bit rate. VBUFFER_SIZE
-     * defines the size of the virtual buffer in milliseconds worth of data.
+     * defines the size of the virtual buffer in milliseconds worth of data
+     * while vbuffer_size holds the limit in bytes for the current bit rate.
      */
 #   define SPICE_GST_VBUFFER_SIZE 300
 
-- 
2.9.3