Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/xbmc/pictures/ExifParse.h b/xbmc/pictures/ExifParse.h
new file mode 100644
index 0000000..6da3bf2
--- /dev/null
+++ b/xbmc/pictures/ExifParse.h
@@ -0,0 +1,37 @@
+#pragma once
+
+#include "libexif.h"
+
+class CExifParse
+{
+  public:
+   ~CExifParse(void) = default;
+    bool Process(const unsigned char* const Data, const unsigned short length, ExifInfo_t *info);
+    static int Get16(const void* const Short, const bool motorolaOrder=true);
+    static int Get32(const void* const Long,  const bool motorolaOrder=true);
+
+  private:
+    ExifInfo_t *m_ExifInfo = nullptr;
+    double m_FocalPlaneXRes = 0.0;
+    double m_FocalPlaneUnits = 0.0;
+    unsigned m_LargestExifOffset = 0;          // Last exif data referenced (to check if thumbnail is at end)
+    int m_ExifImageWidth = 0;
+    bool m_MotorolaOrder = false;
+    bool m_DateFound = false;
+
+//    void    LocaliseDate        (void);
+//    void    GetExposureTime     (const float exposureTime);
+    double ConvertAnyFormat(const void* const ValuePtr, int Format);
+    void ProcessDir(const unsigned char* const DirStart,
+                    const unsigned char* const OffsetBase,
+                    const unsigned ExifLength, int NestingLevel);
+    void ProcessGpsInfo(const unsigned char* const DirStart,
+                        int ByteCountUnused,
+                        const unsigned char* const OffsetBase,
+                        unsigned ExifLength);
+    void GetLatLong(const unsigned int Format,
+                    const unsigned char* ValuePtr,
+                    const int ComponentSize,
+                    char *latlongString);
+};
+