From 2e0fde378374b3683c7ae7d69643574008845068 Mon Sep 17 00:00:00 2001
From: Valentin NOEL <valentin.noel@media-io.com>
Date: Wed, 27 Apr 2022 12:59:11 +0200
Subject: [PATCH 1/2] Fix: video filters support and audio filters memory leak

Free video filters data at each process loop, but skip audio filters
data frame.

Improvement of be100b807eef11ce5de1e51cfd29047d1d93de64 fix
---
 src/AvTranscoder/transcoder/StreamTranscoder.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/AvTranscoder/transcoder/StreamTranscoder.cpp b/src/AvTranscoder/transcoder/StreamTranscoder.cpp
index af92b5d4..0882144b 100644
--- a/src/AvTranscoder/transcoder/StreamTranscoder.cpp
+++ b/src/AvTranscoder/transcoder/StreamTranscoder.cpp
@@ -751,12 +751,6 @@ IOutputStream::EWrappingStatus StreamTranscoder::processTranscode()
             _transformedData->allocateData();
         }
     }
-    else if(_filterGraph->hasFilters())
-    {
-        LOG_DEBUG("Free filtered data") // filled from filter graph sink
-        av_frame_unref(&_filteredData->getAVFrame());
-        _filteredData->freeData();
-    }
 
     // Check decoding status
     bool continueProcess = true;
@@ -811,6 +805,15 @@ IOutputStream::EWrappingStatus StreamTranscoder::processTranscode()
         LOG_DEBUG("Encode")
         _outputEncoder->encodeFrame(*_transformedData, data);
 
+        if(_filterGraph->hasFilters())
+        {
+            LOG_DEBUG("Free filtered data") // filled from filter graph sink
+            if (_filteredData->isVideoFrame()) {
+                // Do not unref filter audio frame, to avoid reallocating it each time
+                av_frame_unref(&_filteredData->getAVFrame());
+            }
+            _filteredData->freeData();
+        }
     }
     else
     {

From 40b5e9debc172f1976dc2c61ee2149b315a2ec88 Mon Sep 17 00:00:00 2001
From: Valentin NOEL <valentin.noel@media-io.com>
Date: Wed, 27 Apr 2022 12:59:59 +0200
Subject: [PATCH 2/2] Bump version to 0.15.5

---
 src/AvTranscoder/common.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AvTranscoder/common.hpp b/src/AvTranscoder/common.hpp
index 5b809c60..bfd80899 100644
--- a/src/AvTranscoder/common.hpp
+++ b/src/AvTranscoder/common.hpp
@@ -3,7 +3,7 @@
 
 #define AVTRANSCODER_VERSION_MAJOR 0
 #define AVTRANSCODER_VERSION_MINOR 15
-#define AVTRANSCODER_VERSION_MICRO 4
+#define AVTRANSCODER_VERSION_MICRO 5
 
 #include <AvTranscoder/system.hpp>