Add config parameter for channel color-space

CasparCG · Apr 29, 2024 · aac7d44 · aac7d44
1 parent ebcc6ab
commit aac7d44
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/shell/casparcg.config b/src/shell/casparcg.config
@@ -80,6 +80,7 @@
     <channel>
         <video-mode>PAL [PAL|NTSC|576p2500|720p2398|720p2400|720p2500|720p5000|720p2997|720p5994|720p3000|720p6000|1080p2398|1080p2400|1080i5000|1080i5994|1080i6000|1080p2500|1080p2997|1080p3000|1080p5000|1080p5994|1080p6000|1556p2398|1556p2400|1556p2500|dci1080p2398|dci1080p2400|dci1080p2500|2160p2398|2160p2400|2160p2500|2160p2997|2160p3000|2160p5000|2160p5994|2160p6000|dci2160p2398|dci2160p2400|dci2160p2500] </video-mode>
         <color-depth>8 [8|16]</color-depth>
+        <color-space>bt709 [bt709|bt2020]</color-space>
         <consumers>
             <decklink>
                 <device>[1..]</device>

diff --git a/src/shell/server.cpp b/src/shell/server.cpp
@@ -261,14 +261,19 @@ struct server::impl
             if (color_depth != 8 && color_depth != 16)
                 CASPAR_THROW_EXCEPTION(user_error()
                                        << msg_info(L"Invalid color-depth: " + std::to_wstring(color_depth)));
+
+            auto color_space_str     = boost::to_lower_copy(xml_channel.second.get(L"color-space", L"bt709"));
+            if (color_space_str != L"bt709" && color_space_str != L"bt2020")
+                CASPAR_THROW_EXCEPTION(user_error()
+                                       << msg_info(L"Invalid color-space, must be bt709 or bt2020"));
 
             if (format_desc.format == video_format::invalid)
                 CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Invalid video-mode: " + format_desc_str));
 
             auto weak_client = std::weak_ptr<osc::client>(osc_client_);
             auto channel_id  = static_cast<int>(channels_->size() + 1);
             auto depth       = color_depth == 16 ? common::bit_depth::bit16 : common::bit_depth::bit8;
-            auto color_space = depth == common::bit_depth::bit16 ? core::color_space::bt2020 : core::color_space::bt709;
+            auto color_space = color_space_str == L"bt2020" ? core::color_space::bt2020 : core::color_space::bt709;
             auto channel =
                 spl::make_shared<video_channel>(channel_id,
                                                 format_desc,