Re: [PATCH spice-server] video-stream: Document the usage of RedUpgradeItem structure

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On 03/18/2018 12:09 PM, Frediano Ziglio wrote:

On 03/13/2018 06:28 PM, Jonathon Jongsma wrote:
Acked-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>


On Fri, 2018-03-09 at 18:00 +0000, Frediano Ziglio wrote:
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
   server/video-stream.h | 2 ++
   1 file changed, 2 insertions(+)

diff --git a/server/video-stream.h b/server/video-stream.h
index cf912152..e1bd0d5a 100644
--- a/server/video-stream.h
+++ b/server/video-stream.h
@@ -45,6 +45,8 @@
typedef struct VideoStream VideoStream; +/* This item is used to send a full quality image of the area where
the stream was.
+ * This to avoid the artifacts due to the lossless compression. */

Hi,

This is not clear to me.
With lossless compression there should be no artifacts.

Maybe replace with
"A lossless image is sent to avoid video stream artifacts"

Uri.


Was/is:

/* This item is used to send a full quality image of the area where the stream was.
  * This to avoid the artifacts due to the lossless compression. */

maybe:

/* This item is used to send a full quality image (lossless) of the area where the stream was.
 * This to avoid the artifacts due to the lossy compression. */

looks good to me.


I think the "lossless" in the old sentence was wrong (after reading again).

I agree.

I think that "lossless image" is syntactically wrong, is a compression/encoding that is lossy/lossless.

I understand it as "an image that is compressed with a lossless
compression/encoding". I think it's fine to use this term.

Uri.


   typedef struct RedUpgradeItem {
       RedPipeItem base;
       Drawable *drawable;

Frediano


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