rtsp: Make the rtsp flags avoptions set via a define

[ffmpeg] / libavcodec / vp3dsp.c

diff --git a/libavcodec/vp3dsp.c b/libavcodec/vp3dsp.c
index da5b108bdc0bfb72624fee35031d8f4767ecbf68..baa22a551985d4573739c5368bc2367299ca8153 100644 (file)
--- a/libavcodec/vp3dsp.c
+++ b/libavcodec/vp3dsp.c
@@ -1,25 +1,25 @@
 /*
  * Copyright (C) 2004 the ffmpeg project
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
- * @file vp3dsp.c
+ * @file
  * Standard C DSP-oriented functions cribbed from the original VP3
  * source code.
  */
@@ -223,6 +223,23 @@ void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*
     idct(dest, line_size, block, 2);
 }
 
+void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/){
+    int i, dc = (block[0] + 15) >> 5;
+    const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP + dc;
+
+    for(i = 0; i < 8; i++){
+        dest[0] = cm[dest[0]];
+        dest[1] = cm[dest[1]];
+        dest[2] = cm[dest[2]];
+        dest[3] = cm[dest[3]];
+        dest[4] = cm[dest[4]];
+        dest[5] = cm[dest[5]];
+        dest[6] = cm[dest[6]];
+        dest[7] = cm[dest[7]];
+        dest += line_size;
+    }
+}
+
 void ff_vp3_v_loop_filter_c(uint8_t *first_pixel, int stride, int *bounding_values)
 {
     unsigned char *end;