plain copy of ffmpeg-0.10 as a start for ffmpeg-0.11

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2924 b956fd51-792f-4845-bead-9b4dfca2ff2c

1 files changed, 93 insertions, 0 deletions

diff --git a/src/lib/ffmpeg-0.11/libavutil/dict.pas b/src/lib/ffmpeg-0.11/libavutil/dict.pas
new file mode 100644
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+++ b/src/lib/ffmpeg-0.11/libavutil/dict.pas
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+(*
+ * AVDictionary
+ * copyright (c) 2011 Karl-Michael Schindler <karl-michael.schindler@web.de>
+ *
+ * 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 the Pascal port of ffmpeg.
+ *
+ * Conversion of libavutil/dict.h
+ * avutil version 51.34.101
+ *
+ *)
+
+const
+  AV_DICT_MATCH_CASE      = 1;
+  AV_DICT_IGNORE_SUFFIX   = 2;
+  AV_DICT_DONT_STRDUP_KEY = 4;    (**< Take ownership of a key that's been
+                                       allocated with av_malloc() and children. *)
+  AV_DICT_DONT_STRDUP_VAL = 8;    (**< Take ownership of a value that's been
+                                       allocated with av_malloc() and chilren. *)
+  AV_DICT_DONT_OVERWRITE  = 16;   (**< Don't overwrite existing entries. *)
+  AV_DICT_APPEND          = 32;   (**< If the entry already exists, append to it.  Note that no
+                                    delimiter is added, the strings are simply concatenated. *)
+
+type
+  PAVDictionaryEntry = ^TAVDictionaryEntry;
+  TAVDictionaryEntry = record
+    key:   PAnsiChar;
+    value: PAnsiChar;
+  end;
+  
+(* with the "help" of libavutil/internal.h: *)
+
+  PPAVDictionary = ^PAVDictionary;
+  PAVDictionary = ^TAVDictionary;
+  TAVDictionary = record
+    count: cint;
+    elems: PAVDictionaryEntry;
+  end;
+
+(**
+ * Get a dictionary entry with matching key.
+ *
+ * @param prev Set to the previous matching element to find the next.
+ *             If set to NULL the first matching element is returned.
+ * @param flags Allows case as well as suffix-insensitive comparisons.
+ * @return Found entry or NULL, changing key or value leads to undefined behavior.
+ *)
+function av_dict_get(m: PAVDictionary; {const} key: PAnsiChar; {const} prev: PAVDictionaryEntry; flags: cint): PAVDictionaryEntry;
+  cdecl; external av__util;
+
+(**
+ * Set the given entry in *pm, overwriting an existing entry.
+ *
+ * @param pm pointer to a pointer to a dictionary struct. If *pm is NULL
+ * a dictionary struct is allocated and put in *pm.
+ * @param key entry key to add to *pm (will be av_strduped depending on flags)
+ * @param value entry value to add to *pm (will be av_strduped depending on flags).
+ *        Passing a NULL value will cause an existing tag to be deleted.
+ * @return >= 0 on success otherwise an error code <0
+ *)
+function av_dict_set(var pm: PAVDictionary; {const} key: PAnsiChar; {const} value: PAnsiChar; flags: cint): cint;
+  cdecl; external av__util;
+
+(**
+ * Copy entries from one AVDictionary struct into another.
+ * @param dst pointer to a pointer to a AVDictionary struct. If *dst is NULL,
+ *            this function will allocate a struct for you and put it in *dst
+ * @param src pointer to source AVDictionary struct
+ * @param flags flags to use when setting entries in *dst
+ * @note metadata is read using the AV_DICT_IGNORE_SUFFIX flag
+ *)
+procedure av_dict_copy(var dst: PAVDictionary; src: PAVDictionary; flags: cint);
+  cdecl; external av__util;
+
+(**
+ * Free all the memory allocated for an AVDictionary struct
+ * and all keys and values.
+ *)
+procedure av_dict_free(var m: PAVDictionary);
+  cdecl; external av__util;