From: Seunghun Lee <shiin.lee@samsung.com>
Date: Thu, 29 May 2025 06:51:52 +0000 (+0900)
Subject: wtz-video-shell: Add already_exported error enum
X-Git-Tag: accepted/tizen/unified/20250604.163026~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5a7c373e284d47e252555216a7bf52faae7068fc;p=platform%2Fcore%2Fuifw%2Fwayland-extension.git

wtz-video-shell: Add already_exported error enum

An already_exported protocol error will be raised if the given
wl_subsurface has been already exported as an exported viewport.

Change-Id: I95b9ff9282ea0e41697d172ddbe89f27a9e9981d
---

diff --git a/protocol/tizen/wtz-video-shell.xml b/protocol/tizen/wtz-video-shell.xml
index ccccd28..07b5b75 100644
--- a/protocol/tizen/wtz-video-shell.xml
+++ b/protocol/tizen/wtz-video-shell.xml
@@ -92,6 +92,7 @@
     <enum name="error">
       <entry name="role" value="0" summary="given surface has another role"/>
       <entry name="child_exists" value="1" summary="the subsurface to export as video viewport cannot have a child subsurface"/>
+      <entry name="already_exported" value="2" summary="the subsurface has been already exported"/>
     </enum>
 
     <request name="export_viewport">
@@ -108,6 +109,10 @@
         attach and display video buffers in sync with the exported viewport's
         state.
 
+        If the given wl_subsurface has already been exported as a
+        wtz_video_exported_viewport, the compositor will raise an
+        already_exported protocol error.
+
         The wl_subsurface used for wtz_video_exported_viewport cannot have
         child subsurfaces. If the specified wl_subsurface has a child surface, a
         child_exists protocol error is raised.