1 files changed, 63 insertions, 0 deletions
diff --git a/xbmc/pictures/JpegParse.h b/xbmc/pictures/JpegParse.h
new file mode 100644
index 0000000..11d2ca6
--- /dev/null
+++ b/xbmc/pictures/JpegParse.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#include "ExifParse.h"
+#include "IptcParse.h"
+
+#include <stdio.h>
+
+//--------------------------------------------------------------------------
+// JPEG markers consist of one or more 0xFF bytes, followed by a marker
+// code byte (which is not an FF).  Here are the marker codes of interest
+// in this application.
+//--------------------------------------------------------------------------
+
+#define M_SOF0  0xC0            // Start Of Frame N
+#define M_SOF1  0xC1            // N indicates which compression process
+#define M_SOF2  0xC2            // Only SOF0-SOF2 are now in common use
+#define M_SOF3  0xC3
+#define M_SOF5  0xC5            // NB: codes C4 and CC are NOT SOF markers
+#define M_SOF6  0xC6
+#define M_SOF7  0xC7
+#define M_SOF9  0xC9
+#define M_SOF10 0xCA
+#define M_SOF11 0xCB
+#define M_SOF13 0xCD
+#define M_SOF14 0xCE
+#define M_SOF15 0xCF
+#define M_SOI   0xD8            // Start Of Image (beginning of datastream)
+#define M_EOI   0xD9            // End Of Image (end of datastream)
+#define M_SOS   0xDA            // Start Of Scan (begins compressed data)
+#define M_JFIF  0xE0            // Jfif marker
+#define M_EXIF  0xE1            // Exif marker
+#define M_COM   0xFE            // COMment
+#define M_DQT   0xDB
+#define M_DHT   0xC4
+#define M_DRI   0xDD
+#define M_IPTC  0xED            // IPTC marker
+
+namespace XFILE
+{
+  class CFile;
+}
+
+
+class CJpegParse
+{
+  public:
+    CJpegParse();
+   ~CJpegParse(void) = default;
+    bool Process(const char *picFileName);
+    const ExifInfo_t* GetExifInfo() const { return &m_ExifInfo; }
+    const IPTCInfo_t* GetIptcInfo() const { return &m_IPTCInfo; }
+
+  private:
+    bool ExtractInfo(XFILE::CFile& infile);
+    bool GetSection(XFILE::CFile& infile, const unsigned short sectionLength);
+    void ReleaseSection(void);
+    void ProcessSOFn(void);
+
+    unsigned char* m_SectionBuffer;
+    ExifInfo_t m_ExifInfo;
+    IPTCInfo_t m_IPTCInfo;
+};
+