From 009d85d512f432124cd7beaf5a484e60ef3ffe99 Mon Sep 17 00:00:00 2001
From: Martin Pulec <martin.pulec@cesnet.cz>
Date: Mon, 19 Apr 2021 09:34:16 +0200
Subject: [PATCH] NDI cap.: print NDI version in GitHub build

---
 .github/scripts/Linux/prepare.sh        | 1 +
 .github/scripts/Windows/prepare_msys.sh | 1 +
 .github/scripts/macOS/prepare.sh        | 1 +
 src/video_capture/ndi.cpp               | 7 +++++++
 4 files changed, 10 insertions(+)

diff --git a/.github/scripts/Linux/prepare.sh b/.github/scripts/Linux/prepare.sh
index def2c68f0..b9109daca 100755
--- a/.github/scripts/Linux/prepare.sh
+++ b/.github/scripts/Linux/prepare.sh
@@ -63,6 +63,7 @@ if [ -n "$SDK_URL" -a "$GITHUB_REF" = refs/heads/ndi-build ]; then
         tar -C /var/tmp -xzf NDISDK_Linux.tar.gz
         yes | PAGER=cat /var/tmp/InstallNDI*sh
 	sudo cp -r NDI\ SDK\ for\ Linux/include/* /usr/local/include
+	cat NDI\ SDK\ for\ Linux/Version.txt | sed 's/\(.*\)/\#define NDI_VERSION \"\1\"/' | sudo tee /usr/local/include/ndi_version.h
 	sudo cp -r NDI\ SDK\ for\ Linux/lib/x86_64-linux-gnu/* /usr/local/lib
 	sudo ldconfig
 fi
diff --git a/.github/scripts/Windows/prepare_msys.sh b/.github/scripts/Windows/prepare_msys.sh
index b57c5734f..5c6f60d30 100644
--- a/.github/scripts/Windows/prepare_msys.sh
+++ b/.github/scripts/Windows/prepare_msys.sh
@@ -18,6 +18,7 @@ if test -d /c/Program\ Files/NewTek; then
         NDI_D=$(ls -d /c/Program\ Files/NewTek/*SDK)
         export CPATH=$CPATH:$NDI_D/Include
         export LIBRARY_PATH=$LIBRARY_PATH:$NDI_D/Lib/x64
+        cat $NDI_D/Version.txt | sed 's/\(.*\)/\#define NDI_VERSION \"\1\"/' | tee /usr/local/include/ndi_version.h
 fi
 
 JACK_D=/c/Program\ Files\ \(x86\)/Jack
diff --git a/.github/scripts/macOS/prepare.sh b/.github/scripts/macOS/prepare.sh
index a3006e0cc..c1bfcfc50 100755
--- a/.github/scripts/macOS/prepare.sh
+++ b/.github/scripts/macOS/prepare.sh
@@ -66,6 +66,7 @@ fi
 if [ -f /var/tmp/sdks/NDISDK_Apple.pkg  ]; then
         sudo installer -pkg /var/tmp/sdks/NDISDK_Apple.pkg -target /
         sudo mv "/Library/NDI SDK for Apple/" /Library/NDI
+        cat /Library/NDI/Version.txt | sed 's/\(.*\)/\#define NDI_VERSION \"\1\"/' | sudo tee /usr/local/include/ndi_version.h
         cd /Library/NDI/lib/x64
         sudo ln -s libndi.?.dylib libndi.dylib
         export CPATH=${CPATH:+"$CPATH:"}/Library/NDI/include
diff --git a/src/video_capture/ndi.cpp b/src/video_capture/ndi.cpp
index a6502b3a3..6f3342411 100644
--- a/src/video_capture/ndi.cpp
+++ b/src/video_capture/ndi.cpp
@@ -72,6 +72,10 @@
 #include "video.h"
 #include "video_capture.h"
 
+#if __has_include(<ndi_version.h>)
+#include <ndi_version.h>
+#endif
+
 static constexpr double DEFAULT_AUDIO_DIVISOR = 1;
 static constexpr const char *MOD_NAME = "[NDI cap.] ";
 
@@ -164,6 +168,9 @@ static void show_help(const NDIlib_find_create_t *find_create_settings) {
         }
         cout << "\n";
         NDIlib_find_destroy(pNDI_find);
+#ifdef NDI_VERSION
+        cout << NDI_VERSION "\n";
+#endif
 }
 
 static int vidcap_ndi_init(struct vidcap_params *params, void **state)