Add function to export EDGE_WIDTH from libavcodec.

Originally committed as revision 22753 to svn://svn.ffmpeg.org/ffmpeg/trunk

Bobby Bingham committed 16 years ago

Commit 0fb49b51 parent c846a983 files · +18 −1Browse files

Unified · Split

3 files

@@ -12,6 +12,9 @@ libavutil: 2009-03-08 · 11 unmodified lines
12		12
13	API changes, most recent first:	13	API changes, most recent first:
14		14
		15	2010-04-01 - r22753 - lavc 52.66.0
		16	Add avcodec_get_edge_width()
		17
15	2010-03-31 - r22750 - lavc 52.65.0	18	2010-03-31 - r22750 - lavc 52.65.0
16	Add avcodec_copy_context().	19	Add avcodec_copy_context().
17		20

 #include "libavutil/avutil.h"
 #define LIBAVCODEC_VERSION_MAJOR 52
-#define LIBAVCODEC_VERSION_MINOR 65
+#define LIBAVCODEC_VERSION_MINOR 66
 #define LIBAVCODEC_VERSION_MICRO  0
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
 int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic);
 void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic);
 int avcodec_default_reget_buffer(AVCodecContext *s, AVFrame *pic);
+/**
+ * Returns the amount of padding in pixels which the get_buffer callback must
+ * provide around the edge of the image for codecs which do not have the
+ * CODEC_FLAG_EMU_EDGE flag.
+ *
+ * @return Required padding in pixels.
+ */
+unsigned avcodec_get_edge_width(void);
 /**
  * Modifies width and height values so that they will result in a memory
  * buffer that is acceptable for the codec if you do not use any horizontal

 }
 #endif
+unsigned avcodec_get_edge_width(void)
+{
+    return EDGE_WIDTH;
+}
 void avcodec_set_dimensions(AVCodecContext *s, int width, int height){
     s->coded_width = width;
     s->coded_height= height;

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