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-rw-r--r--src/lib/ffmpeg/avcodec.pas29
1 files changed, 22 insertions, 7 deletions
diff --git a/src/lib/ffmpeg/avcodec.pas b/src/lib/ffmpeg/avcodec.pas
index a68d8eac..0996abfc 100644
--- a/src/lib/ffmpeg/avcodec.pas
+++ b/src/lib/ffmpeg/avcodec.pas
@@ -23,7 +23,7 @@
*
* Conversion of libavcodec/avcodec.h
* Min. version: 51.16.0, revision 6577, Sat Oct 7 15:30:46 2006 UTC
- * Max. version: 52.80.0, revision 24098, Tue May 29 23:00:00 2010 CET
+ * Max. version: 52.82.0, revision 24185, Tue May 29 23:00:00 2010 CET
*
*)
@@ -82,7 +82,7 @@ const
*)
(* Max. supported version by this header *)
LIBAVCODEC_MAX_VERSION_MAJOR = 52;
- LIBAVCODEC_MAX_VERSION_MINOR = 80;
+ LIBAVCODEC_MAX_VERSION_MINOR = 82;
LIBAVCODEC_MAX_VERSION_RELEASE = 0;
LIBAVCODEC_MAX_VERSION = (LIBAVCODEC_MAX_VERSION_MAJOR * VERSION_MAJOR) +
(LIBAVCODEC_MAX_VERSION_MINOR * VERSION_MINOR) +
@@ -1861,7 +1861,7 @@ type
* avcodec_default_get_buffer() instead of providing buffers allocated by
* some other means.
* - encoding: unused
- * - decoding: Set by libavcodec., user can override.
+ * - decoding: Set by libavcodec, user can override.
*)
get_buffer: function (c: PAVCodecContext; pic: PAVFrame): cint; cdecl;
@@ -1870,7 +1870,7 @@ type
* A released buffer can be reused in get_buffer().
* pic.data[*] must be set to NULL.
* - encoding: unused
- * - decoding: Set by libavcodec., user can override.
+ * - decoding: Set by libavcodec, user can override.
*)
release_buffer: procedure (c: PAVCodecContext; pic: PAVFrame); cdecl;
@@ -2387,7 +2387,7 @@ type
* avcodec_default_reget_buffer() instead of providing buffers allocated by
* some other means.
* - encoding: unused
- * - decoding: Set by libavcodec., user can override
+ * - decoding: Set by libavcodec, user can override
*)
reget_buffer: function (c: PAVCodecContext; pic: PAVFrame): cint; cdecl;
@@ -4153,10 +4153,15 @@ function avcodec_decode_subtitle(avctx: PAVCodecContext; sub: PAVSubtitle;
(* Decode a subtitle message.
* Return a negative value on error, otherwise return the number of bytes used.
* If no subtitle could be decompressed, got_sub_ptr is zero.
- * Otherwise, the subtitle is stored in sub.
+ * Otherwise, the subtitle is stored in *sub.
+ * Note that CODEC_CAP_DR1 is not available for subtitle codecs. This is for
+ * simplicity, because the performance difference is expect to be negligible
+ * and reusing a get_buffer written for video codecs would probably perform badly
+ * due to a potentially very different allocation pattern.
*
* @param avctx the codec context
- * @param[out] sub The AVSubtitle in which the decoded subtitle will be stored.
+ * @param[out] sub The AVSubtitle in which the decoded subtitle will be stored, must be
+ freed with avsubtitle_free if *got_sub_ptr is set.
* @param[in,out] got_sub_ptr Zero if no subtitle could be decompressed, otherwise, it is nonzero.
* @param[in] avpkt The input AVPacket containing the input buffer.
*)
@@ -4166,6 +4171,16 @@ function avcodec_decode_subtitle2(avctx: PAVCodecContext; sub: PAVSubtitle;
cdecl; external av__codec;
{$IFEND}
+{$IF LIBAVCODEC_VERSION >= 52082000} // 52.82.0
+(**
+ * Frees all allocated data in the given subtitle struct.
+ *
+ * @param sub AVSubtitle to free.
+ *)
+procedure avsubtitle_free(sub: PAVSubtitle);
+ cdecl; external av__codec;
+{$IFEND}
+
function avcodec_parse_frame(avctx: PAVCodecContext; pdata: PPointer;
data_size_ptr: PCint;
buf: PByteArray; buf_size: cint): cint;