[FFmpeg-cvslog] r25064 - in trunk: libavcodec/avcodec.h libavcodec/dsputil.c libavcodec/dsputil.h libavcodec/imgconvert.c libavcore/avcore.h libavcore/imgutils.c libavcore/imgutils.h

stefano subversion
Tue Sep 7 23:23:45 CEST 2010


Author: stefano
Date: Tue Sep  7 23:23:45 2010
New Revision: 25064

Log:
Reimplement ff_img_copy_plane() as av_image_copy_plane() in libavcore,
and deprecate the old function.

Modified:
   trunk/libavcodec/avcodec.h
   trunk/libavcodec/dsputil.c
   trunk/libavcodec/dsputil.h
   trunk/libavcodec/imgconvert.c
   trunk/libavcore/avcore.h
   trunk/libavcore/imgutils.c
   trunk/libavcore/imgutils.h

Modified: trunk/libavcodec/avcodec.h
==============================================================================
--- trunk/libavcodec/avcodec.h	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcodec/avcodec.h	Tue Sep  7 23:23:45 2010	(r25064)
@@ -32,7 +32,7 @@
 
 #define LIBAVCODEC_VERSION_MAJOR 52
 #define LIBAVCODEC_VERSION_MINOR 87
-#define LIBAVCODEC_VERSION_MICRO  2
+#define LIBAVCODEC_VERSION_MICRO  3
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \

Modified: trunk/libavcodec/dsputil.c
==============================================================================
--- trunk/libavcodec/dsputil.c	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcodec/dsputil.c	Tue Sep  7 23:23:45 2010	(r25064)
@@ -27,6 +27,7 @@
  * DSP utils
  */
 
+#include "libavcore/imgutils.h"
 #include "avcodec.h"
 #include "dsputil.h"
 #include "simple_idct.h"
@@ -4454,7 +4455,7 @@ av_cold void dsputil_init(DSPContext* c,
     c->sv_fmul_scalar[0] = sv_fmul_scalar_2_c;
     c->sv_fmul_scalar[1] = sv_fmul_scalar_4_c;
 
-    c->shrink[0]= ff_img_copy_plane;
+    c->shrink[0]= av_image_copy_plane;
     c->shrink[1]= ff_shrink22;
     c->shrink[2]= ff_shrink44;
     c->shrink[3]= ff_shrink88;

Modified: trunk/libavcodec/dsputil.h
==============================================================================
--- trunk/libavcodec/dsputil.h	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcodec/dsputil.h	Tue Sep  7 23:23:45 2010	(r25064)
@@ -105,7 +105,14 @@ void ff_bink_idct_put_c(uint8_t *dest, i
 void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
 
 /* 1/2^n downscaling functions from imgconvert.c */
+#if LIBAVCODEC_VERSION_MAJOR < 53
+/**
+ * @deprecated Use av_image_copy_plane() instead.
+ */
+attribute_deprecated
 void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
+#endif
+
 void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);

Modified: trunk/libavcodec/imgconvert.c
==============================================================================
--- trunk/libavcodec/imgconvert.c	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcodec/imgconvert.c	Tue Sep  7 23:23:45 2010	(r25064)
@@ -781,20 +781,14 @@ enum PixelFormat avcodec_find_best_pix_f
     return dst_pix_fmt;
 }
 
+#if LIBAVCODEC_VERSION_MAJOR < 53
 void ff_img_copy_plane(uint8_t *dst, int dst_wrap,
                            const uint8_t *src, int src_wrap,
                            int width, int height)
 {
-    if (!dst || !src)
-        return;
-    for(;height > 0; height--) {
-        memcpy(dst, src, width);
-        dst += dst_wrap;
-        src += src_wrap;
-    }
+    av_image_copy_plane(dst, dst_wrap, src, src_wrap, width, height);
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
 int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane)
 {
     return av_image_get_linesize(pix_fmt, width, plane);
@@ -819,13 +813,13 @@ void av_picture_data_copy(uint8_t *dst_d
             if (i == 1 || i == 2) {
                 h= -((-height)>>desc->log2_chroma_h);
             }
-            ff_img_copy_plane(dst_data[i], dst_linesize[i],
+            av_image_copy_plane(dst_data[i], dst_linesize[i],
                               src_data[i], src_linesize[i],
                               bwidth, h);
         }
         break;
     case FF_PIXEL_PALETTE:
-        ff_img_copy_plane(dst_data[0], dst_linesize[0],
+        av_image_copy_plane(dst_data[0], dst_linesize[0],
                           src_data[0], src_linesize[0],
                           width, height);
         /* copy the palette */

Modified: trunk/libavcore/avcore.h
==============================================================================
--- trunk/libavcore/avcore.h	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcore/avcore.h	Tue Sep  7 23:23:45 2010	(r25064)
@@ -27,7 +27,7 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVCORE_VERSION_MAJOR  0
-#define LIBAVCORE_VERSION_MINOR  7
+#define LIBAVCORE_VERSION_MINOR  8
 #define LIBAVCORE_VERSION_MICRO  0
 
 #define LIBAVCORE_VERSION_INT   AV_VERSION_INT(LIBAVCORE_VERSION_MAJOR, \

Modified: trunk/libavcore/imgutils.c
==============================================================================
--- trunk/libavcore/imgutils.c	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcore/imgutils.c	Tue Sep  7 23:23:45 2010	(r25064)
@@ -139,6 +139,19 @@ int av_image_check_size(unsigned int w, 
     return AVERROR(EINVAL);
 }
 
+void av_image_copy_plane(uint8_t       *dst, int dst_linesize,
+                         const uint8_t *src, int src_linesize,
+                         int bytewidth, int height)
+{
+    if (!dst || !src)
+        return;
+    for (;height > 0; height--) {
+        memcpy(dst, src, bytewidth);
+        dst += dst_linesize;
+        src += src_linesize;
+    }
+}
+
 #if FF_API_OLD_IMAGE_NAMES
 void av_fill_image_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
                                 const AVPixFmtDescriptor *pixdesc)

Modified: trunk/libavcore/imgutils.h
==============================================================================
--- trunk/libavcore/imgutils.h	Tue Sep  7 23:06:21 2010	(r25063)
+++ trunk/libavcore/imgutils.h	Tue Sep  7 23:23:45 2010	(r25064)
@@ -78,6 +78,19 @@ int av_image_fill_pointers(uint8_t *data
                            uint8_t *ptr, const int linesizes[4]);
 
 /**
+ * Copy image plane from src to dst.
+ * That is, copy "height" number of lines of "bytewidth" bytes each.
+ * The first byte of each successive line is separated by *_linesize
+ * bytes.
+ *
+ * @param dst_linesize linesize for the image plane in dst
+ * @param src_linesize linesize for the image plane in src
+ */
+void av_image_copy_plane(uint8_t       *dst, int dst_linesize,
+                         const uint8_t *src, int src_linesize,
+                         int bytewidth, int height);
+
+/**
  * Check if the given dimension of an image is valid, meaning that all
  * bytes of the image can be addressed with a signed int.
  *



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