Apply 'cold' attribute to init/uninit functions in libavcodec

[ffmpeg] / libavcodec / xl.c

diff --git a/libavcodec/xl.c b/libavcodec/xl.c
index 2ba48eb2782c1c0aa152623bff6cc277645d99f9..b607df2cb0ed6e5cf85e97f0fcfb189932795092 100644 (file)
--- a/libavcodec/xl.c
+++ b/libavcodec/xl.c
@@ -2,44 +2,44 @@
  * Miro VideoXL codec
  * Copyright (c) 2004 Konstantin Shishkov
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
- 
+
 /**
  * @file xl.c
  * Miro VideoXL codec.
  */
- 
+
 #include "avcodec.h"
-#include "mpegvideo.h"
 
 typedef struct VideoXLContext{
     AVCodecContext *avctx;
     AVFrame pic;
 } VideoXLContext;
 
-const int xl_table[32] = {
+static const int xl_table[32] = {
    0,   1,   2,   3,   4,   5,   6,   7,
    8,   9,  12,  15,  20,  25,  34,  46,
   64,  82,  94, 103, 108, 113, 116, 119,
  120, 121, 122, 123, 124, 125, 126, 127};
 
-static int decode_frame(AVCodecContext *avctx, 
+static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        const uint8_t *buf, int buf_size)
 {
     VideoXLContext * const a = avctx->priv_data;
     AVFrame * const p= (AVFrame*)&a->pic;
@@ -57,24 +57,24 @@ static int decode_frame(AVCodecContext *avctx,
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;
     }
-    p->pict_type= I_TYPE;
+    p->pict_type= FF_I_TYPE;
     p->key_frame= 1;
 
     Y = a->pic.data[0];
     U = a->pic.data[1];
     V = a->pic.data[2];
-    
+
     stride = avctx->width - 4;
     for (i = 0; i < avctx->height; i++) {
         /* lines are stored in reversed order */
         buf += stride;
-        
+
         for (j = 0; j < avctx->width; j += 4) {
             /* value is stored in LE dword with word swapped */
-            val = LE_32(buf);
+            val = AV_RL32(buf);
             buf -= 4;
             val = ((val >> 16) & 0xFFFF) | ((val & 0xFFFF) << 16);
-    
+
             if(!j)
                 y0 = (val & 0x1F) << 2;
             else
@@ -95,16 +95,16 @@ static int decode_frame(AVCodecContext *avctx,
                 c1 = (val & 0x1F) << 2;
             else
                 c1 += xl_table[val & 0x1F];
-            
+
             Y[j + 0] = y0 << 1;
             Y[j + 1] = y1 << 1;
             Y[j + 2] = y2 << 1;
             Y[j + 3] = y3 << 1;
-            
+
             U[j >> 2] = c0 << 1;
             V[j >> 2] = c1 << 1;
         }
-        
+
         buf += avctx->width + 4;
         Y += a->pic.linesize[0];
         U += a->pic.linesize[1];
@@ -113,11 +113,11 @@ static int decode_frame(AVCodecContext *avctx,
 
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = a->pic;
-    
+
     return buf_size;
 }
 
-static int decode_init(AVCodecContext *avctx){
+static av_cold int decode_init(AVCodecContext *avctx){
 //    VideoXLContext * const a = avctx->priv_data;
 
     avctx->pix_fmt= PIX_FMT_YUV411P;