From 4a48a0c09f342507876f377077499d556264b872 Mon Sep 17 00:00:00 2001
From: AlexandreRouma <alexandre.rouma@gmail.com>
Date: Fri, 12 Dec 2025 01:53:37 -0500
Subject: [PATCH] fix support for versions of volk prior to 2.3

---
 decoder_modules/atv_decoder/src/main.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/decoder_modules/atv_decoder/src/main.cpp b/decoder_modules/atv_decoder/src/main.cpp
index 1bab4412..ee99d1fd 100644
--- a/decoder_modules/atv_decoder/src/main.cpp
+++ b/decoder_modules/atv_decoder/src/main.cpp
@@ -129,7 +129,14 @@ class ATVDecoderModule : public ModuleManager::Instance {
         ATVDecoderModule *_this = (ATVDecoderModule *)ctx;
 
         // Correct the offset
+#if VOLK_VERSION_MAJOR > 2 || (VOLK_VERSION_MAJOR == 2 && VOLK_VERSION_MINOR >= 3)
         volk_32f_s32f_add_32f(data, data, _this->offset, count);
+#else
+        const float ofs = _this->offset;
+        for (int i = 0; i < count; i++) {
+            data[i] += ofs;
+        }
+#endif
 
         // Correct the gain
         volk_32f_s32f_multiply_32f(data, data, _this->gain, count);