From fbbcb5a56713eef39342af8729f5e81e829b74ed Mon Sep 17 00:00:00 2001
From: Ivan Mogilko <ikm_spb@yahoo.com>
Date: Thu, 14 Mar 2024 21:30:21 +0300
Subject: [PATCH] Engine: provided stubs for AGS_NO_VIDEO_PLAYER build

---
 Engine/media/video/video.cpp      | 39 +++++++++++++++++++++++++++----
 Engine/media/video/video_core.cpp | 22 +++++++++++++++--
 2 files changed, 54 insertions(+), 7 deletions(-)

diff --git a/Engine/media/video/video.cpp b/Engine/media/video/video.cpp
index 4e7cd0ee6b1..da766475121 100644
--- a/Engine/media/video/video.cpp
+++ b/Engine/media/video/video.cpp
@@ -662,10 +662,39 @@ void video_shutdown()
 
 #else
 
-HError play_theora_video(const char *name, int video_flags, int state_flags, AGS::Engine::VideoSkipType skip) { return HError::None(); }
-HError play_flc_video(int numb, int video_flags, int state_flags, AGS::Engine::VideoSkipType skip) { return HError::None(); }
-void video_pause() {}
-void video_resume() {}
-void video_shutdown() {}
+//-----------------------------------------------------------------------------
+// Stubs for the video support
+//-----------------------------------------------------------------------------
+
+using namespace AGS::Common;
+
+HError play_theora_video(const char *, int, int, AGS::Engine::VideoSkipType)
+{
+    return new Error("Video playback is not supported in this engine build.");
+}
+HError play_flc_video(int, int, int, AGS::Engine::VideoSkipType)
+{
+    return new Error("Video playback is not supported in this engine build.");
+}
+void video_single_pause() {}
+void video_single_resume() {}
+void video_single_stop() {}
+
+HError open_video(const char *, int, int &)
+{
+    return new Error("Video playback is not supported in this engine build.");
+}
+VideoControl *get_video_control(int) { return nullptr; }
+void video_stop(int) { }
+void sync_video_playback() { }
+void update_video_system_on_game_loop() { }
+void video_shutdown() { }
+
+void VideoControl::SetScriptHandle(int) {}
+bool VideoControl::Play() { return false; }
+void VideoControl::Pause() {}
+bool VideoControl::NextFrame() { return false; }
+uint32_t VideoControl::SeekFrame(uint32_t) { return -1; }
+float VideoControl::SeekMs(float) { return -1.f; }
 
 #endif
diff --git a/Engine/media/video/video_core.cpp b/Engine/media/video/video_core.cpp
index 17d05b01432..80a1f7f0b4b 100644
--- a/Engine/media/video/video_core.cpp
+++ b/Engine/media/video/video_core.cpp
@@ -170,10 +170,28 @@ static void video_core_entry()
         g_vcore.poll_cv.wait_for(lk, std::chrono::milliseconds(8));
     }
 }
-#endif
+#endif // !AGS_DISABLE_THREADS
 
 #else // AGS_NO_VIDEO_PLAYER
 
-// TODO
+void video_core_init(/*config*/)
+{
+    Debug::Printf(kDbgMsg_Warn, "VideoCore: video playback is not supported in this engine build.");
+}
+void video_core_shutdown() { }
+int video_core_slot_init(std::unique_ptr<AGS::Common::Stream>,
+    const AGS::Common::String &, const AGS::Common::String &, const VideoInitParams &)
+{
+    return -1;
+}
+VideoPlayerLock video_core_get_player(int)
+{
+    throw std::runtime_error("Video playback is not supported in this engine build.");
+}
+void video_core_slot_stop(int) {}
+
+#if defined(AGS_DISABLE_THREADS)
+void video_core_entry_poll() {}
+#endif
 
 #endif // !AGS_NO_VIDEO_PLAYER