mpegaudiodec: fix short_start calculation

[ffmpeg] / libavcodec / png.c

diff --git a/libavcodec/png.c b/libavcodec/png.c
index 969c14774f5f05a79c5b07858ccc2dc0b8517241..70a080e29e3326d8b85db65e3b9c398fef2a605c 100644 (file)
--- a/libavcodec/png.c
+++ b/libavcodec/png.c
@@ -1,21 +1,21 @@
 /*
  * PNG image format
- * Copyright (c) 2003 Fabrice Bellard.
+ * Copyright (c) 2003 Fabrice Bellard
  *
- * 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
  */
 #include "avcodec.h"
@@ -23,6 +23,7 @@
 #include "png.h"
 
 const uint8_t ff_pngsig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
+const uint8_t ff_mngsig[8] = {138, 77, 78, 71, 13, 10, 26, 10};
 
 /* Mask to determine which y pixels are valid in a pass */
 const uint8_t ff_png_pass_ymask[NB_PASSES] = {
@@ -30,12 +31,12 @@ const uint8_t ff_png_pass_ymask[NB_PASSES] = {
 };
 
 /* minimum x value */
-const uint8_t ff_png_pass_xmin[NB_PASSES] = {
+static const uint8_t ff_png_pass_xmin[NB_PASSES] = {
     0, 4, 0, 2, 0, 1, 0
 };
 
 /* x shift to get row width */
-const uint8_t ff_png_pass_xshift[NB_PASSES] = {
+static const uint8_t ff_png_pass_xshift[NB_PASSES] = {
     3, 3, 2, 2, 1, 1, 0
 };