From 536a5eb314be4c60105f4e66dbdd49b74a2e3d2d Mon Sep 17 00:00:00 2001
From: Nicolas Hug <contact@nicolas-hug.com>
Date: Sat, 5 Jul 2025 16:07:11 +0100
Subject: [PATCH] Explicitly close file

---
 src/torchcodec/_core/Encoder.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/torchcodec/_core/Encoder.cpp b/src/torchcodec/_core/Encoder.cpp
index 90579432..0d67c97b 100644
--- a/src/torchcodec/_core/Encoder.cpp
+++ b/src/torchcodec/_core/Encoder.cpp
@@ -98,7 +98,11 @@ AVSampleFormat findBestOutputSampleFormat(const AVCodec& avCodec) {
 
 } // namespace
 
-AudioEncoder::~AudioEncoder() {}
+AudioEncoder::~AudioEncoder() {
+  if (avFormatContext_ && avFormatContext_->pb && !avioContextHolder_) {
+    avio_close(avFormatContext_->pb);
+  }
+}
 
 AudioEncoder::AudioEncoder(
     const torch::Tensor& samples,