From 02ad421fa3208e795a11f83c940114f569a520a0 Mon Sep 17 00:00:00 2001
From: Paul Fd <paul@ferrand.cc>
Date: Tue, 7 Apr 2020 17:38:38 +0200
Subject: [PATCH] Adapt preload size

---
 src/sfizz/Synth.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/sfizz/Synth.cpp b/src/sfizz/Synth.cpp
index fd12b218..46c0109d 100644
--- a/src/sfizz/Synth.cpp
+++ b/src/sfizz/Synth.cpp
@@ -374,7 +374,16 @@ bool sfz::Synth::loadSfzFile(const fs::path& file)
                 region->hasStereoSample = true;
 
             // TODO: adjust with LFO targets
-            const auto maxOffset = region->offset + region->offsetRandom;
+            const auto maxOffset = [region]() {
+                uint64_t sumOffsetCC = region->offset + region->offsetRandom;
+                for (const auto& offsets: region->offsetCC)
+                    sumOffsetCC += offsets.value;
+                if (static_cast<uint64_t>(Default::offsetCCRange.getEnd()) < sumOffsetCC)
+                    return Default::offsetCCRange.getEnd();
+
+                return static_cast<uint32_t>(sumOffsetCC);
+            }();
+
             if (!resources.filePool.preloadFile(region->sample, maxOffset))
                 removeCurrentRegion();
         }