fix: ensure frame has video before checking colorspace CasparCG#1528

jpc0 · Oct 24, 2024 · 3c9a5ea · 3c9a5ea
1 parent 2496b88
commit 3c9a5ea
Showing 1 changed file with 13 additions and 11 deletions.
diff --git a/src/modules/ffmpeg/producer/av_producer.cpp b/src/modules/ffmpeg/producer/av_producer.cpp
@@ -77,17 +77,19 @@ struct Frame
 
 core::color_space get_color_space(const std::shared_ptr<AVFrame>& video) {
     auto result = core::color_space::bt709;
-    switch (video->colorspace) {
-        case AVColorSpace::AVCOL_SPC_BT2020_NCL:
-            result = core::color_space::bt2020;
-            break;
-        case AVColorSpace::AVCOL_SPC_BT470BG:
-        case AVColorSpace::AVCOL_SPC_SMPTE170M:
-        case AVColorSpace::AVCOL_SPC_SMPTE240M:
-            result = core::color_space::bt601;
-            break;
-        default:
-            break;
+    if (video) {
+        switch (video->colorspace) {
+            case AVColorSpace::AVCOL_SPC_BT2020_NCL:
+                result = core::color_space::bt2020;
+                break;
+            case AVColorSpace::AVCOL_SPC_BT470BG:
+            case AVColorSpace::AVCOL_SPC_SMPTE170M:
+            case AVColorSpace::AVCOL_SPC_SMPTE240M:
+                result = core::color_space::bt601;
+                break;
+            default:
+                break;
+        }
     }
 
     return result;