[SCM] libav/experimental: Move internal function ff_set_systematic_pal() to libavcore, and rename it ff_set_systematic_pal2().

siretart at users.alioth.debian.org siretart at users.alioth.debian.org
Sun Jun 30 17:18:50 UTC 2013


The following commit has been merged in the experimental branch:
commit ed5d30d91ca226fce0ff47a284df5e724cd0adcc
Author: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Date:   Tue Nov 9 22:22:36 2010 +0000

    Move internal function ff_set_systematic_pal() to libavcore, and
    rename it ff_set_systematic_pal2().
    
    Originally committed as revision 25712 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 6405455..7f28e9e 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -33,7 +33,7 @@
 
 #define LIBAVCODEC_VERSION_MAJOR 52
 #define LIBAVCODEC_VERSION_MINOR 94
-#define LIBAVCODEC_VERSION_MICRO  3
+#define LIBAVCODEC_VERSION_MICRO  4
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 2574ec8..2e63d27 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -37,6 +37,7 @@
 #include "libavutil/colorspace.h"
 #include "libavutil/pixdesc.h"
 #include "libavcore/imgutils.h"
+#include "libavcore/internal.h"
 
 #if HAVE_MMX && HAVE_YASM
 #include "x86/dsputil_mmx.h"
@@ -456,46 +457,11 @@ int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt)
     return av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_HWACCEL;
 }
 
+#if LIBAVCODEC_VERSION_MAJOR < 53
 int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){
-    int i;
-
-    for(i=0; i<256; i++){
-        int r,g,b;
-
-        switch(pix_fmt) {
-        case PIX_FMT_RGB8:
-            r= (i>>5    )*36;
-            g= ((i>>2)&7)*36;
-            b= (i&3     )*85;
-            break;
-        case PIX_FMT_BGR8:
-            b= (i>>6    )*85;
-            g= ((i>>3)&7)*36;
-            r= (i&7     )*36;
-            break;
-        case PIX_FMT_RGB4_BYTE:
-            r= (i>>3    )*255;
-            g= ((i>>1)&3)*85;
-            b= (i&1     )*255;
-            break;
-        case PIX_FMT_BGR4_BYTE:
-            b= (i>>3    )*255;
-            g= ((i>>1)&3)*85;
-            r= (i&1     )*255;
-            break;
-        case PIX_FMT_GRAY8:
-            r=b=g= i;
-            break;
-        default:
-            return -1;
-        }
-        pal[i] =  b + (g<<8) + (r<<16);
-    }
-
-    return 0;
+    return ff_set_systematic_pal2(pal, pix_fmt);
 }
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
 int ff_fill_linesize(AVPicture *picture, enum PixelFormat pix_fmt, int width)
 {
     return av_image_fill_linesizes(picture->linesize, pix_fmt, width);
@@ -909,7 +875,7 @@ int avpicture_alloc(AVPicture *picture,
         goto fail;
     avpicture_fill(picture, ptr, pix_fmt, width, height);
     if(picture->data[1] && !picture->data[2])
-        ff_set_systematic_pal((uint32_t*)picture->data[1], pix_fmt);
+        ff_set_systematic_pal2((uint32_t*)picture->data[1], pix_fmt);
 
     return 0;
  fail:
diff --git a/libavcodec/imgconvert.h b/libavcodec/imgconvert.h
index 0f2c2e1..64da317 100644
--- a/libavcodec/imgconvert.h
+++ b/libavcodec/imgconvert.h
@@ -36,8 +36,9 @@ int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, enum PixelFormat pix_fmt,
 
 attribute_deprecated
 int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane);
-#endif
 
+attribute_deprecated
 int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt);
+#endif
 
 #endif /* AVCODEC_IMGCONVERT_H */
diff --git a/libavcodec/rawdec.c b/libavcodec/rawdec.c
index e8c4bd8..c664207 100644
--- a/libavcodec/rawdec.c
+++ b/libavcodec/rawdec.c
@@ -29,6 +29,7 @@
 #include "raw.h"
 #include "libavutil/intreadwrite.h"
 #include "libavcore/imgutils.h"
+#include "libavcore/internal.h"
 
 typedef struct RawVideoContext {
     uint32_t palette[AVPALETTE_COUNT];
@@ -83,7 +84,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
     else if (avctx->pix_fmt == PIX_FMT_NONE && avctx->bits_per_coded_sample)
         avctx->pix_fmt = find_pix_fmt(pix_fmt_bps_avi, avctx->bits_per_coded_sample);
 
-    ff_set_systematic_pal(context->palette, avctx->pix_fmt);
+    ff_set_systematic_pal2(context->palette, avctx->pix_fmt);
     context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
     if((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) &&
        avctx->pix_fmt==PIX_FMT_PAL8 &&
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 3691877..f07e5c9 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -30,6 +30,7 @@
 #include "libavutil/crc.h"
 #include "libavutil/pixdesc.h"
 #include "libavcore/imgutils.h"
+#include "libavcore/internal.h"
 #include "libavcore/samplefmt.h"
 #include "avcodec.h"
 #include "dsputil.h"
@@ -323,7 +324,7 @@ int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
                 buf->data[i] = buf->base[i] + FFALIGN((buf->linesize[i]*EDGE_WIDTH>>v_shift) + (EDGE_WIDTH>>h_shift), stride_align[i]);
         }
         if(size[1] && !size[2])
-            ff_set_systematic_pal((uint32_t*)buf->data[1], s->pix_fmt);
+            ff_set_systematic_pal2((uint32_t*)buf->data[1], s->pix_fmt);
         buf->width  = s->width;
         buf->height = s->height;
         buf->pix_fmt= s->pix_fmt;
diff --git a/libavcore/avcore.h b/libavcore/avcore.h
index b2bb810..312cd86 100644
--- a/libavcore/avcore.h
+++ b/libavcore/avcore.h
@@ -28,7 +28,7 @@
 
 #define LIBAVCORE_VERSION_MAJOR  0
 #define LIBAVCORE_VERSION_MINOR 12
-#define LIBAVCORE_VERSION_MICRO  0
+#define LIBAVCORE_VERSION_MICRO  1
 
 #define LIBAVCORE_VERSION_INT   AV_VERSION_INT(LIBAVCORE_VERSION_MAJOR, \
                                                LIBAVCORE_VERSION_MINOR, \
diff --git a/libavcore/imgutils.c b/libavcore/imgutils.c
index 0a21f6d..554639f 100644
--- a/libavcore/imgutils.c
+++ b/libavcore/imgutils.c
@@ -22,6 +22,7 @@
  */
 
 #include "imgutils.h"
+#include "internal.h"
 #include "libavutil/pixdesc.h"
 
 void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
@@ -120,6 +121,46 @@ int av_image_fill_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int heigh
     return total_size;
 }
 
+int ff_set_systematic_pal2(uint32_t pal[256], enum PixelFormat pix_fmt)
+{
+    int i;
+
+    for (i = 0; i < 256; i++) {
+        int r, g, b;
+
+        switch (pix_fmt) {
+        case PIX_FMT_RGB8:
+            r = (i>>5    )*36;
+            g = ((i>>2)&7)*36;
+            b = (i&3     )*85;
+            break;
+        case PIX_FMT_BGR8:
+            b = (i>>6    )*85;
+            g = ((i>>3)&7)*36;
+            r = (i&7     )*36;
+            break;
+        case PIX_FMT_RGB4_BYTE:
+            r = (i>>3    )*255;
+            g = ((i>>1)&3)*85;
+            b = (i&1     )*255;
+            break;
+        case PIX_FMT_BGR4_BYTE:
+            b = (i>>3    )*255;
+            g = ((i>>1)&3)*85;
+            r = (i&1     )*255;
+            break;
+        case PIX_FMT_GRAY8:
+            r = b = g = i;
+            break;
+        default:
+            return AVERROR(EINVAL);
+        }
+        pal[i] = b + (g<<8) + (r<<16);
+    }
+
+    return 0;
+}
+
 typedef struct ImgUtils {
     const AVClass *class;
     int   log_offset;
diff --git a/libavcodec/g729.h b/libavcore/internal.h
similarity index 78%
copy from libavcodec/g729.h
copy to libavcore/internal.h
index 462cf8f..3960bd3 100644
--- a/libavcodec/g729.h
+++ b/libavcore/internal.h
@@ -1,7 +1,4 @@
 /*
- * G.729 decoder
- * Copyright (c) 2008 Vladimir Voroshilov
- *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
@@ -18,12 +15,17 @@
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
-#ifndef AVCODEC_G729_H
-#define AVCODEC_G729_H
+
+#ifndef AVCORE_INTERNAL_H
+#define AVCORE_INTERNAL_H
 
 /**
- * subframe size
+ * @file
+ * internal functions
  */
-#define SUBFRAME_SIZE 40
 
-#endif // AVCODEC_G729_H
+#include "avcore.h"
+
+int ff_set_systematic_pal2(uint32_t pal[256], enum PixelFormat pix_fmt);
+
+#endif /* AVCORE_INTERNAL_H */

-- 
Libav/FFmpeg packaging



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