ffmpeg7 fixes

src/media.cpp

@@ -778,16 +778,20 @@ void FeVideoImp::video_thread()
 						if ( raw_frame->pts == AV_NOPTS_VALUE )
 							raw_frame->pts = packet->dts;
 
-
-#if (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 57, 30, 100 ))
+// AVFrame.pkt_duration renamed to AVFrame.duration with FFmpeg 6
+#define XSTR(x) STR(x)
+#define STR(x) #x
+#pragma message "The value of LIBAVCODEC_VERSION_INT: " XSTR(LIBAVUTIL_VERSION_INT)
+#pragma message "The value of AV_VERSION_INT( 58, 2, 100 ): " XSTR(AV_VERSION_INT( 58, 2, 100 ))
+#if (LIBAVUTIL_VERSION_INT < AV_VERSION_INT( 58, 2, 100 ))
 						// Correct for out of bounds pts
 						if ( raw_frame->pts < prev_pts )
 							raw_frame->pts = prev_pts + prev_duration;
 
 						// Track pts and duration if we need to correct next frame
 						prev_pts = raw_frame->pts;
 						prev_duration = raw_frame->duration;
-#elif (LIBAVUTIL_VERSION_MICRO >= 100 )
+#elif (LIBAVUTIL_VERSION_INT >= AV_VERSION_INT( 58, 2, 100 ))
 						// This only works on FFmpeg, exclude libav (it doesn't have pkt_duration
 						// Correct for out of bounds pts
 						if ( raw_frame->pts < prev_pts )