packages/extra/avisynthplus/010-avisynthplus-fix-symbol-conflict-with-vmaf.patch

From d1a32d5229602f181574c95fa0db68bcf1762606 Mon Sep 17 00:00:00 2001
From: Stephen Hutchinson <qyot27@gmail.com>
Date: Sun, 27 Jul 2025 21:57:00 -0400
Subject: [PATCH] Cache: Avoid naming collision

---
 avs_core/core/avisynth.cpp  | 22 +++++++++----------
 avs_core/core/cache.cpp     | 42 ++++++++++++++++++-------------------
 avs_core/core/cache.h       |  6 +++---
 avs_core/include/avisynth.h |  4 ++--
 4 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/avs_core/core/avisynth.cpp b/avs_core/core/avisynth.cpp
index 3f4064ebb..a49038f32 100644
--- a/avs_core/core/avisynth.cpp
+++ b/avs_core/core/avisynth.cpp
@@ -1070,7 +1070,7 @@ class ScriptEnvironment {
   typedef std::vector<DebugTimestampedFrame> VideoFrameArrayType;
   typedef std::map<VideoFrameBuffer *, VideoFrameArrayType> FrameBufferRegistryType;
   typedef std::map<size_t, FrameBufferRegistryType> FrameRegistryType2; // post r1825 P.F.
-  typedef mapped_list<Cache*> CacheRegistryType;
+  typedef mapped_list<AvsCache*> CacheRegistryType;
 
 
   FrameRegistryType2 FrameRegistry2; // P.F.
@@ -1080,7 +1080,7 @@ class ScriptEnvironment {
 
   std::unique_ptr<DeviceManager> Devices;
   CacheRegistryType CacheRegistry;
-  Cache* FrontCache;
+  AvsCache* FrontCache;
   VideoFrame* GetNewFrame(size_t vfb_size, size_t margin, Device* device);
   VideoFrame* GetFrameFromRegistry(size_t vfb_size, Device* device);
   void ShrinkCache(Device* device);
@@ -3605,7 +3605,7 @@ VideoFrame* ScriptEnvironment::GetNewFrame(size_t vfb_size, size_t margin, Devic
   for (auto &cit: CacheRegistry)
   {
     cache_counter++;
-    Cache* cache = cit;
+    AvsCache* cache = cit;
     int cache_size = cache->SetCacheHints(CACHE_GET_SIZE, 0);
     _RPT4(0, "  cache#%d cache_ptr=%p cache_size=%d \n", cache_counter, (void*)cache, cache_size); // let's see what's in the cache
   }
@@ -3729,7 +3729,7 @@ void ScriptEnvironment::ShrinkCache(Device *device)
 
     // We try to shrink least recently used caches first.
 
-    Cache* cache = cit;
+    AvsCache* cache = cit;
     if (cache->GetDevice() != device) {
       continue;
     }
@@ -4206,7 +4206,7 @@ void* ScriptEnvironment::ManageCache(int key, void* data) {
     // Called by Cache instances upon creation
   case MC_RegisterCache:
   {
-    Cache* cache = reinterpret_cast<Cache*>(data);
+    AvsCache* cache = reinterpret_cast<AvsCache*>(data);
     if (FrontCache != NULL)
       CacheRegistry.push_back(FrontCache);
     FrontCache = cache;
@@ -4215,7 +4215,7 @@ void* ScriptEnvironment::ManageCache(int key, void* data) {
   // Called by Cache instances upon destruction
   case MC_UnRegisterCache:
   {
-    Cache* cache = reinterpret_cast<Cache*>(data);
+    AvsCache* cache = reinterpret_cast<AvsCache*>(data);
     if (FrontCache == cache)
       FrontCache = NULL;
     else
@@ -4225,7 +4225,7 @@ void* ScriptEnvironment::ManageCache(int key, void* data) {
   // Called by Cache instances when they want to expand their limit
   case MC_NodAndExpandCache:
   {
-    Cache* cache = reinterpret_cast<Cache*>(data);
+    AvsCache* cache = reinterpret_cast<AvsCache*>(data);
 
     // Nod
     if (cache != FrontCache)
@@ -4249,7 +4249,7 @@ void* ScriptEnvironment::ManageCache(int key, void* data) {
       // If we don't have enough free reserves, take away a cache slot from
       // a cache instance that hasn't been used since long.
 
-      for (Cache* old_cache : CacheRegistry)
+      for (AvsCache* old_cache : CacheRegistry)
       {
         if (old_cache->GetDevice() != device) {
           continue;
@@ -4272,7 +4272,7 @@ void* ScriptEnvironment::ManageCache(int key, void* data) {
   // Called by Cache instances when they are accessed
   case MC_NodCache:
   {
-    Cache* cache = reinterpret_cast<Cache*>(data);
+    AvsCache* cache = reinterpret_cast<AvsCache*>(data);
     if (cache == FrontCache) {
       return 0;
     }
@@ -5127,11 +5127,11 @@ bool ScriptEnvironment::Invoke_(AVSValue *result, const AVSValue& implicit_last,
 #ifdef _DEBUG
     if (PrevFrontCache != FrontCache && FrontCache != NULL) // cache registering swaps frontcache to the current
     {
-      _RPT2(0, "ScriptEnvironment::Invoke done Cache::Create %s  cache_id=%p\r\n", name, (void*)FrontCache);
+      _RPT2(0, "ScriptEnvironment::Invoke done AvsCache::Create %s  cache_id=%p\r\n", name, (void*)FrontCache);
       FrontCache->FuncName = name; // helps debugging. See also in cache.cpp
     }
     else {
-      _RPT1(0, "ScriptEnvironment::Invoke done Cache::Create %s\r\n", name);
+      _RPT1(0, "ScriptEnvironment::Invoke done AvsCache::Create %s\r\n", name);
     }
 #endif
   }
diff --git a/avs_core/core/cache.cpp b/avs_core/core/cache.cpp
index f731caa19..f2e61a03a 100644
--- a/avs_core/core/cache.cpp
+++ b/avs_core/core/cache.cpp
@@ -117,7 +117,7 @@ struct CachePimpl
 };
 
 
-Cache::Cache(const PClip& _child, Device* device, std::mutex& CacheGuardMutex, InternalEnvironment* env) :
+AvsCache::AvsCache(const PClip& _child, Device* device, std::mutex& CacheGuardMutex, InternalEnvironment* env) :
   Env(env),
   _pimpl(NULL),
   device(device),
@@ -125,7 +125,7 @@ Cache::Cache(const PClip& _child, Device* device, std::mutex& CacheGuardMutex, I
 {
   _pimpl = new CachePimpl(_child, env->GetCacheMode());
   env->ManageCache(MC_RegisterCache, reinterpret_cast<void*>(this));
-  _RPT5(0, "Cache::Cache registered. cache_id=%p child=%p w=%d h=%d VideoCacheSize=%Iu\n", (void*)this, (void*)_child, _pimpl->vi.width, _pimpl->vi.height, _pimpl->VideoCache->size());
+  _RPT5(0, "AvsCache::AvsCache registered. cache_id=%p child=%p w=%d h=%d VideoCacheSize=%Iu\n", (void*)this, (void*)_child, _pimpl->vi.width, _pimpl->vi.height, _pimpl->VideoCache->size());
 
   const int dummy = 0;
   // child is usually MTGuard, which forwards this request to its child filter - the real one
@@ -150,14 +150,14 @@ Cache::Cache(const PClip& _child, Device* device, std::mutex& CacheGuardMutex, I
   }
 }
 
-Cache::~Cache()
+AvsCache::~AvsCache()
 {
-  _RPT5(0, "Cache::Cache unregister. cache_id=%p child=%p w=%d h=%d VideoCacheSize=%Iu\n", (void *)this, (void *)_pimpl->child, _pimpl->vi.width, _pimpl->vi.height, _pimpl->VideoCache->size()); // P.F.
+  _RPT5(0, "AvsCache::AvsCache unregister. cache_id=%p child=%p w=%d h=%d VideoCacheSize=%Iu\n", (void *)this, (void *)_pimpl->child, _pimpl->vi.width, _pimpl->vi.height, _pimpl->VideoCache->size()); // P.F.
   Env->ManageCache(MC_UnRegisterCache, reinterpret_cast<void*>(this));
   delete _pimpl;
 }
 
-PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
+PVideoFrame __stdcall AvsCache::GetFrame(int n, IScriptEnvironment* env_)
 {
 #ifdef _DEBUG
   constexpr auto BUFSIZE = 255;
@@ -186,10 +186,10 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
   LruLookupResult LruLookupRes = _pimpl->VideoCache->lookup(n, &cache_handle, true, result, &env->GetSupressCaching());
   /*
   std::string name = FuncName;
-  snprintf(buf.get(), BUFSIZE, "Cache::GetFrame lookup follows: [%s] n=%6d Thread=%zu", name.c_str(), n, env->GetEnvProperty(AEP_THREAD_ID));
+  snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame lookup follows: [%s] n=%6d Thread=%zu", name.c_str(), n, env->GetEnvProperty(AEP_THREAD_ID));
   _RPT0(0, buf.get());
 
-  snprintf(buf.get(), BUFSIZE, "Cache::GetFrame lookup ready: [%s] n=%6d Thread=%zu res=%d", name.c_str(), n, env->GetEnvProperty(AEP_THREAD_ID), (int)LruLookupRes);
+  snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame lookup ready: [%s] n=%6d Thread=%zu res=%d", name.c_str(), n, env->GetEnvProperty(AEP_THREAD_ID), (int)LruLookupRes);
   _RPT0(0, buf.get());
   */
 
@@ -208,7 +208,7 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
       try
       {
 #ifdef _DEBUG
-        snprintf(buf.get(), BUFSIZE, "Cache::GetFrame LRU_LOOKUP_NOT_FOUND: [%s] n=%6d child=%p\n", name.c_str(), n, (void*)_pimpl->child); // P.F.
+        snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame LRU_LOOKUP_NOT_FOUND: [%s] n=%6d child=%p\n", name.c_str(), n, (void*)_pimpl->child); // P.F.
         _RPT0(0, buf.get());
 #endif
         //cache_handle.first->value = _pimpl->child->GetFrame(n, env);
@@ -238,10 +238,10 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
       std::chrono::duration<double> elapsed_seconds = t_end - t_start;
       std::string name = FuncName;
       if (NULL == cache_handle.first->value) {
-          snprintf(buf.get(), BUFSIZE, "Cache::GetFrame LRU_LOOKUP_NOT_FOUND: HEY! got nulled! [%s] n=%6d child=%p frame=%p framebefore=%p SeekTimeWithGetFrame:%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)cache_handle.first->value, (void *)result, elapsed_seconds.count()); // P.F.
+          snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame LRU_LOOKUP_NOT_FOUND: HEY! got nulled! [%s] n=%6d child=%p frame=%p framebefore=%p SeekTimeWithGetFrame:%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)cache_handle.first->value, (void *)result, elapsed_seconds.count()); // P.F.
           _RPT0(0, buf.get());
       } else {
-          snprintf(buf.get(), BUFSIZE, "Cache::GetFrame LRU_LOOKUP_NOT_FOUND: [%s] n=%6d child=%p frame=%p framebefore=%p videoCacheSize=%zu SeekTimeWithGetFrame:%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)cache_handle.first->value, (void *)result, _pimpl->VideoCache->size(), elapsed_seconds.count()); // P.F.
+          snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame LRU_LOOKUP_NOT_FOUND: [%s] n=%6d child=%p frame=%p framebefore=%p videoCacheSize=%zu SeekTimeWithGetFrame:%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)cache_handle.first->value, (void *)result, _pimpl->VideoCache->size(), elapsed_seconds.count()); // P.F.
           _RPT0(0, buf.get());
       }
 #endif
@@ -261,7 +261,7 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
       t_end = std::chrono::high_resolution_clock::now();
       std::chrono::duration<double> elapsed_seconds = t_end - t_start;
       std::string name = FuncName;
-      snprintf(buf.get(), BUFSIZE, "Cache::GetFrame LRU_LOOKUP_FOUND_AND_READY: [%s] n=%6d child=%p frame=%p vfb=%p videoCacheSize=%zu SeekTime            :%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)result, (void *)result->GetFrameBuffer(), _pimpl->VideoCache->size(), elapsed_seconds.count());
+      snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame LRU_LOOKUP_FOUND_AND_READY: [%s] n=%6d child=%p frame=%p vfb=%p videoCacheSize=%zu SeekTime            :%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)result, (void *)result->GetFrameBuffer(), _pimpl->VideoCache->size(), elapsed_seconds.count());
       _RPT0(0, buf.get());
       assert(result != NULL);
 #endif
@@ -270,14 +270,14 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
   case LRU_LOOKUP_NO_CACHE:
     {
 #ifdef _DEBUG
-    snprintf(buf.get(), BUFSIZE, "Cache::GetFrame <Before GetFrame> LRU_LOOKUP_NO_CACHE: [%s] n=%6d child=%p\n", name.c_str(), n, (void*)_pimpl->child); // P.F.
+    snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame <Before GetFrame> LRU_LOOKUP_NO_CACHE: [%s] n=%6d child=%p\n", name.c_str(), n, (void*)_pimpl->child); // P.F.
     _RPT0(0, buf.get());
 #endif
     result = _pimpl->child->GetFrame(n, env);
 #ifdef _DEBUG
       t_end = std::chrono::high_resolution_clock::now();
       std::chrono::duration<double> elapsed_seconds = t_end - t_start;
-      snprintf(buf.get(), BUFSIZE, "Cache::GetFrame <After GetFrame> LRU_LOOKUP_NO_CACHE: [%s] n=%6d child=%p frame=%p vfb=%p videoCacheSize=%zu SeekTime            :%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)result, (void *)result->GetFrameBuffer(), _pimpl->VideoCache->size(), elapsed_seconds.count()); // P.F.
+      snprintf(buf.get(), BUFSIZE, "AvsCache::GetFrame <After GetFrame> LRU_LOOKUP_NO_CACHE: [%s] n=%6d child=%p frame=%p vfb=%p videoCacheSize=%zu SeekTime            :%f\n", name.c_str(), n, (void *)_pimpl->child, (void *)result, (void *)result->GetFrameBuffer(), _pimpl->VideoCache->size(), elapsed_seconds.count()); // P.F.
       _RPT0(0, buf.get());
 #endif
       break;
@@ -293,13 +293,13 @@ PVideoFrame __stdcall Cache::GetFrame(int n, IScriptEnvironment* env_)
   return result;
 }
 
-void Cache::FillAudioZeros(void* buf, size_t start_offset, size_t count) {
+void AvsCache::FillAudioZeros(void* buf, size_t start_offset, size_t count) {
     const int bps = _pimpl->vi.BytesPerAudioSample();
     unsigned char* byte_buf = (unsigned char*)buf;
     memset(byte_buf + start_offset * bps, 0, count * bps);
 }
 
-void __stdcall Cache::GetAudio(void* buf, int64_t start, int64_t count, IScriptEnvironment* env)
+void __stdcall AvsCache::GetAudio(void* buf, int64_t start, int64_t count, IScriptEnvironment* env)
 {
   if (count <= 0)
     return;
@@ -439,19 +439,19 @@ void __stdcall Cache::GetAudio(void* buf, int64_t start, int64_t count, IScriptE
 
 }
 
-const VideoInfo& __stdcall Cache::GetVideoInfo()
+const VideoInfo& __stdcall AvsCache::GetVideoInfo()
 {
   return _pimpl->vi;
 }
 
-bool __stdcall Cache::GetParity(int n)
+bool __stdcall AvsCache::GetParity(int n)
 {
   return _pimpl->child->GetParity(n);
 }
 
-int __stdcall Cache::SetCacheHints(int cachehints, int frame_range)
+int __stdcall AvsCache::SetCacheHints(int cachehints, int frame_range)
 {
-  // _RPT3(0, "Cache::SetCacheHints called. cache=%p hint=%d frame_range=%d\n", (void *)this, cachehints, frame_range);
+  // _RPT3(0, "AvsCache::SetCacheHints called. cache=%p hint=%d frame_range=%d\n", (void *)this, cachehints, frame_range);
   switch(cachehints)
   {
     /*********************************************
@@ -490,7 +490,7 @@ int __stdcall Cache::SetCacheHints(int cachehints, int frame_range)
       _pimpl->VideoCache->limits(&min, &max);
       max = frame_range;
       _pimpl->VideoCache->set_limits(min, max);
-      _RPT3(0, "Cache::SetCacheHints CACHE_SET_MAX_CAPACITY cache=%p hint=%d frame_range=%d\n", (void *)this, cachehints, frame_range);
+      _RPT3(0, "AvsCache::SetCacheHints CACHE_SET_MAX_CAPACITY cache=%p hint=%d frame_range=%d\n", (void *)this, cachehints, frame_range);
       break;
     }
 
@@ -636,7 +636,7 @@ PClip CacheGuard::GetCache(IScriptEnvironment* env_)
   }
 
   // not found for current device, create it
-  Cache* cache = new Cache(child, device, /*ref*/mutex, static_cast<InternalEnvironment*>(globalEnv));
+  AvsCache* cache = new AvsCache(child, device, /*ref*/mutex, static_cast<InternalEnvironment*>(globalEnv));
 
   // apply cache hints if it is changed
   if (hints.min != hints.default_min)
diff --git a/avs_core/core/cache.h b/avs_core/core/cache.h
index 640b653d6..1a453be6b 100644
--- a/avs_core/core/cache.h
+++ b/avs_core/core/cache.h
@@ -43,7 +43,7 @@
 struct CachePimpl;
 class InternalEnvironment;
 
-class Cache : public IClip
+class AvsCache : public IClip
 {
 private:
 
@@ -58,8 +58,8 @@ class Cache : public IClip
 #ifdef _DEBUG
   std::string FuncName = ""; // P.F. Invoked function's name whose queue owns the cache object
 #endif
-  Cache(const PClip& child, Device* device, std::mutex &CacheGuardMutex, InternalEnvironment* env);
-  ~Cache();
+  AvsCache(const PClip& child, Device* device, std::mutex &CacheGuardMutex, InternalEnvironment* env);
+  ~AvsCache();
   PVideoFrame __stdcall GetFrame(int n, IScriptEnvironment* env);
   void __stdcall GetAudio(void* buf, int64_t start, int64_t count, IScriptEnvironment* env);
   const VideoInfo& __stdcall GetVideoInfo();
diff --git a/avs_core/include/avisynth.h b/avs_core/include/avisynth.h
index 93fa0e57f..03a40c618 100644
--- a/avs_core/include/avisynth.h
+++ b/avs_core/include/avisynth.h
@@ -1007,7 +1007,7 @@ class VideoFrameBuffer {
   volatile long sequence_number;
 
   friend class VideoFrame;
-  friend class Cache;
+  friend class AvsCache;
   friend class ScriptEnvironment;
   volatile long refcount;
 
@@ -1101,7 +1101,7 @@ class VideoFrame {
   void Release();
 
   friend class ScriptEnvironment;
-  friend class Cache;
+  friend class AvsCache;
 
   VideoFrame(VideoFrameBuffer* _vfb, AVSMap* avsmap, int _offset, int _pitch, int _row_size, int _height, int _pixel_type);
   VideoFrame(VideoFrameBuffer* _vfb, AVSMap* avsmap, int _offset, int _pitch, int _row_size, int _height, int _offsetU, int _offsetV, int _pitchUV, int _row_sizeUV, int _heightUV, int _pixel_type);