1 files changed, 301 insertions, 301 deletions
diff --git a/Game/Code/lib/ffmpeg/avutil.pas b/Game/Code/lib/ffmpeg/avutil.pas
index dec63aa7..d0499755 100644
--- a/Game/Code/lib/ffmpeg/avutil.pas
+++ b/Game/Code/lib/ffmpeg/avutil.pas
@@ -1,301 +1,301 @@
-(*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *)
-
-(* This is a part of Pascal porting of ffmpeg.
- * Originally by Victor Zinetz for Delphi and Free Pascal on Windows.
- * For Mac OS X, some modifications were made by The Creative CAT, denoted as CAT
- * in the source codes *)
-
-(*
- * avutil.h:
- *  Min. version: ?
- *  Max. version: revision 12410, Mon Mar 10 18:42:09 2008 UTC
- *
- * mem.h:
- *  revision 12501, Wed Mar 19 07:43:43 2008 UTC
- *
- * log.h:
- *  revision 13068, Tue May 6 08:41:13 2008 UTC
- *)
-
-unit avutil;
-
-{$IFDEF FPC}
-  {$MODE DELPHI}
-  {$PACKENUM 4}    (* use 4-byte enums *)
-  {$PACKRECORDS C} (* C/C++-compatible record packing *)
-{$ELSE}
-  {$MINENUMSIZE 4} (* use 4-byte enums *)
-{$ENDIF}
-
-{$IFDEF DARWIN}
-  {$linklib libavutil}
-{$ENDIF}
-
-interface
-
-uses
-  mathematics,
-  rational,
-  UConfig;
-
-const
-  (* Max. supported version by this header *)
-  LIBAVUTIL_MAX_VERSION_MAJOR   = 49;
-  LIBAVUTIL_MAX_VERSION_MINOR   = 6;
-  LIBAVUTIL_MAX_VERSION_RELEASE = 0;
-  LIBAVUTIL_MAX_VERSION = (LIBAVUTIL_MAX_VERSION_MAJOR * VERSION_MAJOR) +
-                          (LIBAVUTIL_MAX_VERSION_MINOR * VERSION_MINOR) +
-                          (LIBAVUTIL_MAX_VERSION_RELEASE * VERSION_RELEASE);
-
-(* Check if linked versions are supported *)
-{$IF (LIBAVUTIL_VERSION > LIBAVUTIL_MAX_VERSION)}
-  {$MESSAGE Warn 'Linked version of libavutil may be unsupported!'}
-{$IFEND}
-
-{$IFDEF FPC}
-  // check for version of FPC < 2.2.0
-  {$IF (FPC_VERSION < 2) or ((FPC_VERSION = 2) and (FPC_RELEASE < 2))}
-    type uint64 = QWord;
-  {$IFEND}
-{$ENDIF}
-
-type
-(**
- * Pixel format. Notes:
- *
- * PIX_FMT_RGB32 is handled in an endian-specific manner. A RGBA
- * color is put together as:
- *  (A << 24) | (R << 16) | (G << 8) | B
- * This is stored as BGRA on little endian CPU architectures and ARGB on
- * big endian CPUs.
- *
- * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized
- * image data is stored in AVFrame.data[0]. The palette is transported in
- * AVFrame.data[1] and, is 1024 bytes long (256 4-byte entries) and is
- * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is
- * also endian-specific). Note also that the individual RGB palette
- * components stored in AVFrame.data[1] should be in the range 0..255.
- * This is important as many custom PAL8 video codecs that were designed
- * to run on the IBM VGA graphics adapter use 6-bit palette components.
- *)
-
-  PAVPixelFormat = ^TAVPixelFormat;
-  TAVPixelFormat = (
-    PIX_FMT_NONE= -1,
-    PIX_FMT_YUV420P,   ///< Planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
-    PIX_FMT_YUYV422,   ///< Packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
-    PIX_FMT_RGB24,     ///< Packed RGB 8:8:8, 24bpp, RGBRGB...
-    PIX_FMT_BGR24,     ///< Packed RGB 8:8:8, 24bpp, BGRBGR...
-    PIX_FMT_YUV422P,   ///< Planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
-    PIX_FMT_YUV444P,   ///< Planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
-    PIX_FMT_RGB32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8R 8G 8B(lsb), in cpu endianness
-    PIX_FMT_YUV410P,   ///< Planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
-    PIX_FMT_YUV411P,   ///< Planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
-    PIX_FMT_RGB565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), in cpu endianness
-    PIX_FMT_RGB555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), in cpu endianness most significant bit to 1
-    PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
-    PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 0 is white, 1 is black
-    PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black, 1 is white
-    PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
-    PIX_FMT_YUVJ420P,  ///< Planar YUV 4:2:0, 12bpp, full scale (jpeg)
-    PIX_FMT_YUVJ422P,  ///< Planar YUV 4:2:2, 16bpp, full scale (jpeg)
-    PIX_FMT_YUVJ444P,  ///< Planar YUV 4:4:4, 24bpp, full scale (jpeg)
-    PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing(xvmc_render.h)
-    PIX_FMT_XVMC_MPEG2_IDCT,
-    PIX_FMT_UYVY422,   ///< Packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
-    PIX_FMT_UYYVYY411, ///< Packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
-    PIX_FMT_BGR32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8B 8G 8R(lsb), in cpu endianness
-    PIX_FMT_BGR565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), in cpu endianness
-    PIX_FMT_BGR555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), in cpu endianness most significant bit to 1
-    PIX_FMT_BGR8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
-    PIX_FMT_BGR4,      ///< Packed RGB 1:2:1,  4bpp, (msb)1B 2G 1R(lsb)
-    PIX_FMT_BGR4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
-    PIX_FMT_RGB8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_RGB4,      ///< Packed RGB 1:2:1,  4bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_RGB4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_NV12,      ///< Planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV
-    PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
-
-    PIX_FMT_RGB32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in cpu endianness
-    PIX_FMT_BGR32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in cpu endianness
-
-    PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
-    PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
-    PIX_FMT_YUV440P,   ///< Planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
-    PIX_FMT_YUVJ440P,  ///< Planar YUV 4:4:0 full scale (jpeg)
-    PIX_FMT_YUVA420P,  ///< Planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
-    PIX_FMT_NB         ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
-  );
-
-const
-{$ifdef WORDS_BIGENDIAN}
-  PIX_FMT_RGBA = PIX_FMT_RGB32_1;
-  PIX_FMT_BGRA = PIX_FMT_BGR32_1;
-  PIX_FMT_ARGB = PIX_FMT_RGB32;
-  PIX_FMT_ABGR = PIX_FMT_BGR32;
-  PIX_FMT_GRAY16 = PIX_FMT_GRAY16BE;
-{$else}
-  PIX_FMT_RGBA = PIX_FMT_BGR32;
-  PIX_FMT_BGRA = PIX_FMT_RGB32;
-  PIX_FMT_ARGB = PIX_FMT_BGR32_1;
-  PIX_FMT_ABGR = PIX_FMT_RGB32_1;
-  PIX_FMT_GRAY16 = PIX_FMT_GRAY16LE;
-{$endif}
-
-{$IF LIBAVUTIL_VERSION_MAJOR < 50} // 50.0.0
-  PIX_FMT_UYVY411 = PIX_FMT_UYYVYY411;
-  PIX_FMT_RGBA32  = PIX_FMT_RGB32;
-  PIX_FMT_YUV422  = PIX_FMT_YUYV422;
-{$IFEND}
-
-(* common.h *)
-
-function MKTAG(a,b,c,d: char): integer;
-
-(* mem.h *)
-
-(**
- * Allocate a block of \p size bytes with alignment suitable for all
- * memory accesses (including vectors if available on the CPU).
- * @param size Size in bytes for the memory block to be allocated.
- * @return Pointer to the allocated block, NULL if it cannot allocate
- * it.
- * @see av_mallocz()
- *)
-function av_malloc (size: cardinal): pointer;
-  cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)}
-
-(**
- * Allocate or reallocate a block of memory.
- * If \p ptr is NULL and \p size > 0, allocate a new block. If \p
- * size is zero, free the memory block pointed by \p ptr.
- * @param size Size in bytes for the memory block to be allocated or
- * reallocated.
- * @param ptr Pointer to a memory block already allocated with
- * av_malloc(z)() or av_realloc() or NULL.
- * @return Pointer to a newly reallocated block or NULL if it cannot
- * reallocate or the function is used to free the memory block.
- * @see av_fast_realloc()
- *)
-function av_realloc (ptr: pointer; size: cardinal): pointer;
-  cdecl; external av__util; {av_alloc_size(2)}
-
-(**
- * Free a memory block which has been allocated with av_malloc(z)() or
- * av_realloc().
- * @param ptr Pointer to the memory block which should be freed.
- * @note ptr = NULL is explicitly allowed.
- * @note It is recommended that you use av_freep() instead.
- * @see av_freep()
- *)
-procedure av_free (ptr: pointer);
-  cdecl; external av__util;
-
-(**
- * Allocate a block of \p size bytes with alignment suitable for all
- * memory accesses (including vectors if available on the CPU) and
- * set to zeroes all the bytes of the block.
- * @param size Size in bytes for the memory block to be allocated.
- * @return Pointer to the allocated block, NULL if it cannot allocate
- * it.
- * @see av_malloc()
- *)
-function av_mallocz (size: cardinal): pointer;
-  cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)}
-
-(**
- * Duplicate the string \p s.
- * @param s String to be duplicated.
- * @return Pointer to a newly allocated string containing a
- * copy of \p s or NULL if it cannot be allocated.
- *)
-function av_strdup({const} s: pchar): pchar;
-  cdecl; external av__util; {av_malloc_attrib}
-
-(**
- * Free a memory block which has been allocated with av_malloc(z)() or
- * av_realloc() and set to NULL the pointer to it.
- * @param ptr Pointer to the pointer to the memory block which should
- * be freed.
- * @see av_free()
- *)
-procedure av_freep (ptr: pointer);
-  cdecl; external av__util;
-
-(* log.h *)
-
-const
-{$IF LIBAVUTIL_VERSION_MAJOR < 50}
-  AV_LOG_QUIET   = -1;
-  AV_LOG_FATAL   =  0;
-  AV_LOG_ERROR   =  0;
-  AV_LOG_WARNING =  1;
-  AV_LOG_INFO    =  1;
-  AV_LOG_VERBOSE =  1;
-  AV_LOG_DEBUG   =  2;
-{$ELSE}
-  AV_LOG_QUIET   = -8;
-
-(**
- * something went really wrong and we will crash now
- *)
-  AV_LOG_PANIC   =  0;
-
-(**
- * something went wrong and recovery is not possible
- * like no header in a format which depends on it or a combination
- * of parameters which are not allowed
- *)
-  AV_LOG_FATAL   =  8;
-
-(**
- * something went wrong and cannot losslessly be recovered
- * but not all future data is affected
- *)
-  AV_LOG_ERROR   = 16;
-
-(**
- * something somehow does not look correct / something which may or may not
- * lead to some problems like use of -vstrict -2
- *)
-  AV_LOG_WARNING = 24;
-
-  AV_LOG_INFO    = 32;
-  AV_LOG_VERBOSE = 40;
-
-(**
- * stuff which is only useful for libav* developers
- *)
-  AV_LOG_DEBUG   = 48;
-{$IFEND}
-
-function av_log_get_level(): integer;
-  cdecl; external av__util;
-procedure av_log_set_level(level: integer);
-  cdecl; external av__util;
-
-
-implementation
-
-function MKTAG(a,b,c,d: char): integer;
-begin
-  Result := (ord(a) or (ord(b) shl 8) or (ord(c) shl 16) or (ord(d) shl 24));
-end;
-
-end.
+(*
+ * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *)
+
+(* This is a part of Pascal porting of ffmpeg.
+ * Originally by Victor Zinetz for Delphi and Free Pascal on Windows.
+ * For Mac OS X, some modifications were made by The Creative CAT, denoted as CAT
+ * in the source codes *)
+
+(*
+ * avutil.h:
+ *  Min. version: ?
+ *  Max. version: revision 12410, Mon Mar 10 18:42:09 2008 UTC
+ *
+ * mem.h:
+ *  revision 12501, Wed Mar 19 07:43:43 2008 UTC
+ *
+ * log.h:
+ *  revision 13068, Tue May 6 08:41:13 2008 UTC
+ *)
+
+unit avutil;
+
+{$IFDEF FPC}
+  {$MODE DELPHI}
+  {$PACKENUM 4}    (* use 4-byte enums *)
+  {$PACKRECORDS C} (* C/C++-compatible record packing *)
+{$ELSE}
+  {$MINENUMSIZE 4} (* use 4-byte enums *)
+{$ENDIF}
+
+{$IFDEF DARWIN}
+  {$linklib libavutil}
+{$ENDIF}
+
+interface
+
+uses
+  mathematics,
+  rational,
+  UConfig;
+
+const
+  (* Max. supported version by this header *)
+  LIBAVUTIL_MAX_VERSION_MAJOR   = 49;
+  LIBAVUTIL_MAX_VERSION_MINOR   = 6;
+  LIBAVUTIL_MAX_VERSION_RELEASE = 0;
+  LIBAVUTIL_MAX_VERSION = (LIBAVUTIL_MAX_VERSION_MAJOR * VERSION_MAJOR) +
+                          (LIBAVUTIL_MAX_VERSION_MINOR * VERSION_MINOR) +
+                          (LIBAVUTIL_MAX_VERSION_RELEASE * VERSION_RELEASE);
+
+(* Check if linked versions are supported *)
+{$IF (LIBAVUTIL_VERSION > LIBAVUTIL_MAX_VERSION)}
+  {$MESSAGE Warn 'Linked version of libavutil may be unsupported!'}
+{$IFEND}
+
+{$IFDEF FPC}
+  // check for version of FPC < 2.2.0
+  {$IF (FPC_VERSION < 2) or ((FPC_VERSION = 2) and (FPC_RELEASE < 2))}
+    type uint64 = QWord;
+  {$IFEND}
+{$ENDIF}
+
+type
+(**
+ * Pixel format. Notes:
+ *
+ * PIX_FMT_RGB32 is handled in an endian-specific manner. A RGBA
+ * color is put together as:
+ *  (A << 24) | (R << 16) | (G << 8) | B
+ * This is stored as BGRA on little endian CPU architectures and ARGB on
+ * big endian CPUs.
+ *
+ * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized
+ * image data is stored in AVFrame.data[0]. The palette is transported in
+ * AVFrame.data[1] and, is 1024 bytes long (256 4-byte entries) and is
+ * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is
+ * also endian-specific). Note also that the individual RGB palette
+ * components stored in AVFrame.data[1] should be in the range 0..255.
+ * This is important as many custom PAL8 video codecs that were designed
+ * to run on the IBM VGA graphics adapter use 6-bit palette components.
+ *)
+
+  PAVPixelFormat = ^TAVPixelFormat;
+  TAVPixelFormat = (
+    PIX_FMT_NONE= -1,
+    PIX_FMT_YUV420P,   ///< Planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
+    PIX_FMT_YUYV422,   ///< Packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
+    PIX_FMT_RGB24,     ///< Packed RGB 8:8:8, 24bpp, RGBRGB...
+    PIX_FMT_BGR24,     ///< Packed RGB 8:8:8, 24bpp, BGRBGR...
+    PIX_FMT_YUV422P,   ///< Planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
+    PIX_FMT_YUV444P,   ///< Planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
+    PIX_FMT_RGB32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8R 8G 8B(lsb), in cpu endianness
+    PIX_FMT_YUV410P,   ///< Planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
+    PIX_FMT_YUV411P,   ///< Planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
+    PIX_FMT_RGB565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), in cpu endianness
+    PIX_FMT_RGB555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), in cpu endianness most significant bit to 1
+    PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
+    PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 0 is white, 1 is black
+    PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black, 1 is white
+    PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
+    PIX_FMT_YUVJ420P,  ///< Planar YUV 4:2:0, 12bpp, full scale (jpeg)
+    PIX_FMT_YUVJ422P,  ///< Planar YUV 4:2:2, 16bpp, full scale (jpeg)
+    PIX_FMT_YUVJ444P,  ///< Planar YUV 4:4:4, 24bpp, full scale (jpeg)
+    PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing(xvmc_render.h)
+    PIX_FMT_XVMC_MPEG2_IDCT,
+    PIX_FMT_UYVY422,   ///< Packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
+    PIX_FMT_UYYVYY411, ///< Packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
+    PIX_FMT_BGR32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8B 8G 8R(lsb), in cpu endianness
+    PIX_FMT_BGR565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), in cpu endianness
+    PIX_FMT_BGR555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), in cpu endianness most significant bit to 1
+    PIX_FMT_BGR8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
+    PIX_FMT_BGR4,      ///< Packed RGB 1:2:1,  4bpp, (msb)1B 2G 1R(lsb)
+    PIX_FMT_BGR4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
+    PIX_FMT_RGB8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_RGB4,      ///< Packed RGB 1:2:1,  4bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_RGB4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_NV12,      ///< Planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV
+    PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
+
+    PIX_FMT_RGB32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in cpu endianness
+    PIX_FMT_BGR32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in cpu endianness
+
+    PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
+    PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
+    PIX_FMT_YUV440P,   ///< Planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
+    PIX_FMT_YUVJ440P,  ///< Planar YUV 4:4:0 full scale (jpeg)
+    PIX_FMT_YUVA420P,  ///< Planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
+    PIX_FMT_NB         ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
+  );
+
+const
+{$ifdef WORDS_BIGENDIAN}
+  PIX_FMT_RGBA = PIX_FMT_RGB32_1;
+  PIX_FMT_BGRA = PIX_FMT_BGR32_1;
+  PIX_FMT_ARGB = PIX_FMT_RGB32;
+  PIX_FMT_ABGR = PIX_FMT_BGR32;
+  PIX_FMT_GRAY16 = PIX_FMT_GRAY16BE;
+{$else}
+  PIX_FMT_RGBA = PIX_FMT_BGR32;
+  PIX_FMT_BGRA = PIX_FMT_RGB32;
+  PIX_FMT_ARGB = PIX_FMT_BGR32_1;
+  PIX_FMT_ABGR = PIX_FMT_RGB32_1;
+  PIX_FMT_GRAY16 = PIX_FMT_GRAY16LE;
+{$endif}
+
+{$IF LIBAVUTIL_VERSION_MAJOR < 50} // 50.0.0
+  PIX_FMT_UYVY411 = PIX_FMT_UYYVYY411;
+  PIX_FMT_RGBA32  = PIX_FMT_RGB32;
+  PIX_FMT_YUV422  = PIX_FMT_YUYV422;
+{$IFEND}
+
+(* common.h *)
+
+function MKTAG(a,b,c,d: char): integer;
+
+(* mem.h *)
+
+(**
+ * Allocate a block of \p size bytes with alignment suitable for all
+ * memory accesses (including vectors if available on the CPU).
+ * @param size Size in bytes for the memory block to be allocated.
+ * @return Pointer to the allocated block, NULL if it cannot allocate
+ * it.
+ * @see av_mallocz()
+ *)
+function av_malloc (size: cardinal): pointer;
+  cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)}
+
+(**
+ * Allocate or reallocate a block of memory.
+ * If \p ptr is NULL and \p size > 0, allocate a new block. If \p
+ * size is zero, free the memory block pointed by \p ptr.
+ * @param size Size in bytes for the memory block to be allocated or
+ * reallocated.
+ * @param ptr Pointer to a memory block already allocated with
+ * av_malloc(z)() or av_realloc() or NULL.
+ * @return Pointer to a newly reallocated block or NULL if it cannot
+ * reallocate or the function is used to free the memory block.
+ * @see av_fast_realloc()
+ *)
+function av_realloc (ptr: pointer; size: cardinal): pointer;
+  cdecl; external av__util; {av_alloc_size(2)}
+
+(**
+ * Free a memory block which has been allocated with av_malloc(z)() or
+ * av_realloc().
+ * @param ptr Pointer to the memory block which should be freed.
+ * @note ptr = NULL is explicitly allowed.
+ * @note It is recommended that you use av_freep() instead.
+ * @see av_freep()
+ *)
+procedure av_free (ptr: pointer);
+  cdecl; external av__util;
+
+(**
+ * Allocate a block of \p size bytes with alignment suitable for all
+ * memory accesses (including vectors if available on the CPU) and
+ * set to zeroes all the bytes of the block.
+ * @param size Size in bytes for the memory block to be allocated.
+ * @return Pointer to the allocated block, NULL if it cannot allocate
+ * it.
+ * @see av_malloc()
+ *)
+function av_mallocz (size: cardinal): pointer;
+  cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)}
+
+(**
+ * Duplicate the string \p s.
+ * @param s String to be duplicated.
+ * @return Pointer to a newly allocated string containing a
+ * copy of \p s or NULL if it cannot be allocated.
+ *)
+function av_strdup({const} s: pchar): pchar;
+  cdecl; external av__util; {av_malloc_attrib}
+
+(**
+ * Free a memory block which has been allocated with av_malloc(z)() or
+ * av_realloc() and set to NULL the pointer to it.
+ * @param ptr Pointer to the pointer to the memory block which should
+ * be freed.
+ * @see av_free()
+ *)
+procedure av_freep (ptr: pointer);
+  cdecl; external av__util;
+
+(* log.h *)
+
+const
+{$IF LIBAVUTIL_VERSION_MAJOR < 50}
+  AV_LOG_QUIET   = -1;
+  AV_LOG_FATAL   =  0;
+  AV_LOG_ERROR   =  0;
+  AV_LOG_WARNING =  1;
+  AV_LOG_INFO    =  1;
+  AV_LOG_VERBOSE =  1;
+  AV_LOG_DEBUG   =  2;
+{$ELSE}
+  AV_LOG_QUIET   = -8;
+
+(**
+ * something went really wrong and we will crash now
+ *)
+  AV_LOG_PANIC   =  0;
+
+(**
+ * something went wrong and recovery is not possible
+ * like no header in a format which depends on it or a combination
+ * of parameters which are not allowed
+ *)
+  AV_LOG_FATAL   =  8;
+
+(**
+ * something went wrong and cannot losslessly be recovered
+ * but not all future data is affected
+ *)
+  AV_LOG_ERROR   = 16;
+
+(**
+ * something somehow does not look correct / something which may or may not
+ * lead to some problems like use of -vstrict -2
+ *)
+  AV_LOG_WARNING = 24;
+
+  AV_LOG_INFO    = 32;
+  AV_LOG_VERBOSE = 40;
+
+(**
+ * stuff which is only useful for libav* developers
+ *)
+  AV_LOG_DEBUG   = 48;
+{$IFEND}
+
+function av_log_get_level(): integer;
+  cdecl; external av__util;
+procedure av_log_set_level(level: integer);
+  cdecl; external av__util;
+
+
+implementation
+
+function MKTAG(a,b,c,d: char): integer;
+begin
+  Result := (ord(a) or (ord(b) shl 8) or (ord(c) shl 16) or (ord(d) shl 24));
+end;
+
+end.