1 files changed, 72 insertions, 0 deletions
diff --git a/ffmpeg/libavcodec/h264addpx_template.c b/ffmpeg/libavcodec/h264addpx_template.c
new file mode 100644
index 0000000..046b6c2
--- /dev/null
+++ b/ffmpeg/libavcodec/h264addpx_template.c
@@ -0,0 +1,72 @@
+/*
+ * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
+ * Copyright (c) 2003-2011 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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 2.1 of the License, or (at your option) any later version.
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * H.264 / AVC / MPEG4 part10 DSP functions.
+ * @author Michael Niedermayer <michaelni@gmx.at>
+ */
+
+#include "bit_depth_template.c"
+
+static void FUNCC(ff_h264_add_pixels4)(uint8_t *_dst, int16_t *_src, int stride)
+{
+    int i;
+    pixel *dst = (pixel *) _dst;
+    dctcoef *src = (dctcoef *) _src;
+    stride /= sizeof(pixel);
+
+    for (i = 0; i < 4; i++) {
+        dst[0] += src[0];
+        dst[1] += src[1];
+        dst[2] += src[2];
+        dst[3] += src[3];
+
+        dst += stride;
+        src += 4;
+    }
+
+    memset(_src, 0, sizeof(dctcoef) * 16);
+}
+
+static void FUNCC(ff_h264_add_pixels8)(uint8_t *_dst, int16_t *_src, int stride)
+{
+    int i;
+    pixel *dst = (pixel *) _dst;
+    dctcoef *src = (dctcoef *) _src;
+    stride /= sizeof(pixel);
+
+    for (i = 0; i < 8; i++) {
+        dst[0] += src[0];
+        dst[1] += src[1];
+        dst[2] += src[2];
+        dst[3] += src[3];
+        dst[4] += src[4];
+        dst[5] += src[5];
+        dst[6] += src[6];
+        dst[7] += src[7];
+
+        dst += stride;
+        src += 8;
+    }
+
+    memset(_src, 0, sizeof(dctcoef) * 64);
+}