OptionLoader: getPixelFormats, manage backward compatibility

Clement Champetier · Clement Champetier · commit c67aef532e6e · 2014-06-30T17:30:43.000+02:00
diff --git a/src/AvTranscoder/OptionLoader.cpp b/src/AvTranscoder/OptionLoader.cpp
@@ -284,7 +284,13 @@ std::vector<std::string> OptionLoader::getPixelFormats ( const std::string& vide
 	if( videoCodecName == "" )
 	{
 		const AVPixFmtDescriptor* pixFmtDesc = NULL; 
+
+#if LIBAVUTIL_VERSION_INT < AV_VERSION_INT( 51, 44, 0 )
+		for( int pix_fmt = 0; pix_fmt < PIX_FMT_NB; ++pix_fmt )
+			pixFmtDesc = &av_pix_fmt_descriptors[pix_fmt];
+#else
 		while( ( pixFmtDesc = av_pix_fmt_desc_next( pixFmtDesc ) ) != NULL )
+#endif
 		{
 			if( ! pixFmtDesc->name )
 				continue;
@@ -301,7 +307,11 @@ std::vector<std::string> OptionLoader::getPixelFormats ( const std::string& vide
 			size_t pix_fmt = 0;
 			while( videoCodec->pix_fmts[pix_fmt] != -1 )
 			{
+#if LIBAVUTIL_VERSION_INT < AV_VERSION_INT( 51, 44, 0 )
+				const AVPixFmtDescriptor* pix_desc = &av_pix_fmt_descriptors[ videoCodec->pix_fmts[pix_fmt] ];
+#else
 				const AVPixFmtDescriptor* pix_desc = av_pix_fmt_desc_get( videoCodec->pix_fmts[pix_fmt] );
+#endif
 				if( ! pix_desc->name )
 					continue;
 				pixelFormats.push_back( std::string( pix_desc->name ) );
