diff --git a/lib/StreamHandlerLibav.cpp b/lib/StreamHandlerLibav.cpp
index 7a7224c..93e4157 100644
--- a/lib/StreamHandlerLibav.cpp
+++ b/lib/StreamHandlerLibav.cpp
@@ -35,6 +35,10 @@
 #define FF_USER_CODEC_PARAM
 #endif
 
+#if( LIBAVCODEC_VERSION_MAJOR >= 59 && LIBAVFORMAT_VERSION_MAJOR >= 59 )
+#define FF_API_LAVF_AVCTX
+#endif
+
 std::vector<CalypStreamFormat> StreamHandlerLibav::supportedReadFormats()
 {
   INI_REGIST_CALYP_SUPPORTED_FMT;
@@ -123,7 +127,7 @@ bool StreamHandlerLibav::openHandler( std::string strFilename, bool bInput )
 #else
   int codecId = m_cStream->codec->codec_id;
 #endif
-  AVCodec* dec = avcodec_find_decoder( AVCodecID( codecId ) );
+  auto* dec = avcodec_find_decoder( AVCodecID( codecId ) );
   if( !dec )
   {
     std::cout << "Failed to find video coded" << std::endl;
@@ -150,7 +154,7 @@ bool StreamHandlerLibav::openHandler( std::string strFilename, bool bInput )
 
   if( avcodec_open2( m_cCodedCtx, dec, NULL ) < 0 )
   {
-    std::cout << "Failed to open video coded" << std::endl;
+    std::cout << "Failed to open video codec" << std::endl;
     return false;
   }
 
@@ -200,9 +204,7 @@ bool StreamHandlerLibav::openHandler( std::string strFilename, bool bInput )
   m_iPixelFormat = ClpPixelFormats::Invalid;
   m_bNative = false;
   auto found_fmt = std::find_if( g_CalypPixFmtDescriptorsMap.begin(), g_CalypPixFmtDescriptorsMap.end(),
-                                 [auxPixFmt]( const auto& fmt ) {
-                                   return fmt.second.ffmpegPelFormat == auxPixFmt;
-                                 } );
+                                 [auxPixFmt]( const auto& fmt ) { return fmt.second.ffmpegPelFormat == auxPixFmt; } );
   if( found_fmt != g_CalypPixFmtDescriptorsMap.end() )
   {
     m_bNative = true;
@@ -272,8 +274,7 @@ bool StreamHandlerLibav::openHandler( std::string strFilename, bool bInput )
     AVPixelFormat newAvFmt = AVPixelFormat( g_CalypPixFmtDescriptorsMap.at( m_iPixelFormat ).ffmpegPelFormat );
 
     /* create scaling context */
-    m_ScalerCtx = sws_getContext( m_uiWidth, m_uiHeight, AVPixelFormat( m_ffPixFmt ),
-                                  m_uiWidth, m_uiHeight, newAvFmt,
+    m_ScalerCtx = sws_getContext( m_uiWidth, m_uiHeight, AVPixelFormat( m_ffPixFmt ), m_uiWidth, m_uiHeight, newAvFmt,
                                   SWS_BILINEAR, NULL, NULL, NULL );
 
     m_cConvertedFrame = av_frame_alloc();
@@ -283,8 +284,9 @@ bool StreamHandlerLibav::openHandler( std::string strFilename, bool bInput )
       return false;
     }
 
-    if( av_image_alloc( m_cConvertedFrame->data, m_cConvertedFrame->linesize,
-                        m_uiWidth, m_uiHeight, newAvFmt, 16 ) < 0 )
+    auto alloc_error =
+        av_image_alloc( m_cConvertedFrame->data, m_cConvertedFrame->linesize, m_uiWidth, m_uiHeight, newAvFmt, 16 );
+    if( alloc_error < 0 )
     {
       closeHandler();
       return false;
@@ -415,13 +417,13 @@ bool StreamHandlerLibav::read( CalypFrame& pcFrame )
     AVFrame* decFrame = m_cFrame;
     if( !m_bNative )
     {
-      sws_scale( m_ScalerCtx, (const uint8_t* const*)decFrame->data, decFrame->linesize, 0,
-                 decFrame->height, (uint8_t* const*)m_cConvertedFrame->data, m_cConvertedFrame->linesize );
+      sws_scale( m_ScalerCtx, (const uint8_t* const*)decFrame->data, decFrame->linesize, 0, decFrame->height,
+                 (uint8_t* const*)m_cConvertedFrame->data, m_cConvertedFrame->linesize );
 
       decFrame = m_cConvertedFrame;
     }
-    av_image_copy_to_buffer( m_pStreamBuffer.data(), m_uiFrameBufferSize, decFrame->data,
-                             decFrame->linesize, AVPixelFormat( m_ffPixFmt ), m_uiWidth, m_uiHeight, 1 );
+    av_image_copy_to_buffer( m_pStreamBuffer.data(), m_uiFrameBufferSize, decFrame->data, decFrame->linesize,
+                             AVPixelFormat( m_ffPixFmt ), m_uiWidth, m_uiHeight, 1 );
 
     pcFrame.frameFromBuffer( m_pStreamBuffer, m_iEndianness );
     m_uiCurrFrameFileIdx++;
diff --git a/lib/StreamHandlerLibav.h b/lib/StreamHandlerLibav.h
index 7b3988f..d148c71 100644
--- a/lib/StreamHandlerLibav.h
+++ b/lib/StreamHandlerLibav.h
@@ -40,6 +40,7 @@
 #endif
 
 extern "C" {
+#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 #include <libavutil/avutil.h>
 #include <libavutil/imgutils.h>