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, 138 insertions, 0 deletions

diff --git a/xbmc/pictures/libexif.h b/xbmc/pictures/libexif.h
new file mode 100644
index 0000000..567255e
--- /dev/null
+++ b/xbmc/pictures/libexif.h
@@ -0,0 +1,138 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef _DLL
+#ifdef WIN32
+#define EXIF_EXPORT __declspec(dllexport)
+#else
+#define EXIF_EXPORT
+#endif
+#else
+#define EXIF_EXPORT
+#endif
+
+//--------------------------------------------------------------------------
+// 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
+
+#define MAX_IPTC_STRING 256
+
+typedef struct {
+  char RecordVersion[MAX_IPTC_STRING];
+  char SupplementalCategories[MAX_IPTC_STRING];
+  char Keywords[MAX_IPTC_STRING];
+  char Caption[MAX_IPTC_STRING];
+  char Author[MAX_IPTC_STRING];
+  char Headline[MAX_IPTC_STRING];
+  char SpecialInstructions[MAX_IPTC_STRING];
+  char Category[MAX_IPTC_STRING];
+  char Byline[MAX_IPTC_STRING];
+  char BylineTitle[MAX_IPTC_STRING];
+  char Credit[MAX_IPTC_STRING];
+  char Source[MAX_IPTC_STRING];
+  char CopyrightNotice[MAX_IPTC_STRING];
+  char ObjectName[MAX_IPTC_STRING];
+  char City[MAX_IPTC_STRING];
+  char State[MAX_IPTC_STRING];
+  char Country[MAX_IPTC_STRING];
+  char TransmissionReference[MAX_IPTC_STRING];
+  char Date[MAX_IPTC_STRING];
+  char Urgency[MAX_IPTC_STRING];
+  char ReferenceService[MAX_IPTC_STRING];
+  char CountryCode[MAX_IPTC_STRING];
+  char TimeCreated[MAX_IPTC_STRING];
+  char SubLocation[MAX_IPTC_STRING];
+  char ImageType[MAX_IPTC_STRING];
+} IPTCInfo_t;
+
+#define EXIF_COMMENT_CHARSET_CONVERTED -1 // Comments contains converted data
+#define EXIF_COMMENT_CHARSET_UNKNOWN    0 // Exif: Unknown
+#define EXIF_COMMENT_CHARSET_ASCII      2 // Exif: Ascii
+#define EXIF_COMMENT_CHARSET_UNICODE    3 // Exif: Unicode (UTF-16)
+#define EXIF_COMMENT_CHARSET_JIS        4 // Exif: JIS X208-1990
+
+#define MAX_COMMENT 2000
+#define MAX_DATE_COPIES 10
+
+typedef struct {
+    char  CameraMake   [33];
+    char  CameraModel  [41];
+    char  DateTime     [21];
+    int   Height, Width;
+    int   Orientation;
+    int   IsColor;
+    int   Process;
+    int   FlashUsed;
+    float FocalLength;
+    float ExposureTime;
+    float ApertureFNumber;
+    float Distance;
+    float CCDWidth;
+    float ExposureBias;
+    float DigitalZoomRatio;
+    int   FocalLength35mmEquiv; // Exif 2.2 tag - usually not present.
+    int   Whitebalance;
+    int   MeteringMode;
+    int   ExposureProgram;
+    int   ExposureMode;
+    int   ISOequivalent;
+    int   LightSource;
+    int   CommentsCharset;             // EXIF_COMMENT_CHARSET_*
+    int   XPCommentsCharset;
+    char  Comments[MAX_COMMENT + 1];   // +1 for null termination
+    char  FileComment[MAX_COMMENT + 1];
+    char  XPComment[MAX_COMMENT + 1];
+    char  Description[MAX_COMMENT + 1];
+
+    unsigned ThumbnailOffset;          // Exif offset to thumbnail
+    unsigned ThumbnailSize;            // Size of thumbnail.
+    unsigned LargestExifOffset;        // Last exif data referenced (to check if thumbnail is at end)
+
+    char  ThumbnailAtEnd;              // Exif header ends with the thumbnail
+                                       // (we can only modify the thumbnail if its at the end)
+    int   ThumbnailSizeOffset;
+
+    int  DateTimeOffsets[MAX_DATE_COPIES];
+    int  numDateTimeTags;
+
+    int GpsInfoPresent;
+    char GpsLat[31];
+    char GpsLong[31];
+    char GpsAlt[20];
+} ExifInfo_t;
+
+EXIF_EXPORT bool process_jpeg(const char *filename, ExifInfo_t *exifInfo, IPTCInfo_t *iptcInfo);
+
+#ifdef __cplusplus
+}
+#endif
+