From 175ded3a38c97ccad411f687d94d7017f20ebec0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= <jerome@mediaarea.net>
Date: Wed, 22 Jun 2022 15:12:40 +0200
Subject: [PATCH] + DV analysis: provide capture speed

---
 Source/MediaInfo/Multiple/File_DvDif.cpp          |  2 +-
 Source/MediaInfo/Multiple/File_DvDif.h            |  1 +
 Source/MediaInfo/Multiple/File_DvDif_Analysis.cpp | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/Source/MediaInfo/Multiple/File_DvDif.cpp b/Source/MediaInfo/Multiple/File_DvDif.cpp
index 9cef99dec..92b151e99 100644
--- a/Source/MediaInfo/Multiple/File_DvDif.cpp
+++ b/Source/MediaInfo/Multiple/File_DvDif.cpp
@@ -575,7 +575,7 @@ void File_DvDif::Streams_Finish()
     }
 
     #ifdef MEDIAINFO_DVDIF_ANALYZE_YES
-        if (Config->File_DvDif_Analysis_Get())
+        if (Config->File_DvDif_Analysis_Get() && !Config->File_FrameIsAlwaysComplete_Get())
         {
             //Errors stats
             Status[IsFinished]=true; //We need to fill it before the call to Errors_Stats_Update
diff --git a/Source/MediaInfo/Multiple/File_DvDif.h b/Source/MediaInfo/Multiple/File_DvDif.h
index dba351946..2673c92a9 100644
--- a/Source/MediaInfo/Multiple/File_DvDif.h
+++ b/Source/MediaInfo/Multiple/File_DvDif.h
@@ -224,6 +224,7 @@ protected :
     bool   REC_ST;
     bool   REC_END;
     bool   REC_IsValid;
+    std::vector<int8u> DirectionSpeed;
     struct dvdate
     {
         int8u  Days;
diff --git a/Source/MediaInfo/Multiple/File_DvDif_Analysis.cpp b/Source/MediaInfo/Multiple/File_DvDif_Analysis.cpp
index 7ee410a0f..3f12ac8fb 100644
--- a/Source/MediaInfo/Multiple/File_DvDif_Analysis.cpp
+++ b/Source/MediaInfo/Multiple/File_DvDif_Analysis.cpp
@@ -519,6 +519,8 @@ void File_DvDif::Read_Buffer_Continue()
                         REC_END=(Buffer[Buffer_Offset+3+2]&0x40)?true:false;
                         REC_IsValid=true;
                         Coherency_Flags.set(Coherency_audio_control);
+
+                        DirectionSpeed.push_back(Buffer[Buffer_Offset+3+3]);
                     }
 
                     //audio_recdate
@@ -1853,6 +1855,17 @@ void File_DvDif::Errors_Stats_Update()
                 Event1.Audio_Data_Errors_Count=16;
                 Event1.Audio_Data_Errors=Audio_Errors_PerDseq;
             }
+            if (true)
+            {
+                if (!MoreData)
+                    MoreData=new int8u[4096]+sizeof(size_t); // TODO: more dynamic allocation
+                MoreData[MoreData_Offset++]=2+DirectionSpeed.size();
+                MoreData[MoreData_Offset++]=2; // DirectionSpeed values
+                for (std::vector<int8u>::iterator DirectionSpeed_Item=DirectionSpeed.begin(); DirectionSpeed_Item!=DirectionSpeed.end(); ++DirectionSpeed_Item)
+                {
+                    MoreData[MoreData_Offset++]=*DirectionSpeed_Item;
+                }
+            }
             Event1.Captions_Errors=Captions_Flags[1]?1:0;
             Captions_Flags.reset(1);
             Event1.Coherency_Flags=(Coherency_Flags[Coherency_PackInSub]?0:(1<<0))
@@ -1971,6 +1984,7 @@ void File_DvDif::Errors_Stats_Update()
     Speed_FrameCount++;
     Speed_FrameCount_system[system]++;
     REC_IsValid=false;
+    DirectionSpeed.clear();
     audio_source_mode.clear();
     Speed_Contains_NULL=0;
     Video_STA_Errors.clear();