vp3dec: Check coefficient index in vp3_dequant()

[ffmpeg] / libavutil / parseutils.c

diff --git a/libavutil/parseutils.c b/libavutil/parseutils.c
index d67d31bffe5942b1c7caa4438eb2a115599fe0ea..a1d221b62a6463aa210ee5d8db6e5a162278f67a 100644 (file)
--- a/libavutil/parseutils.c
+++ b/libavutil/parseutils.c
@@ -1,18 +1,18 @@
 /*
- * 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
  */
 
@@ -21,14 +21,15 @@
  * misc parsing utilities
  */
 
-#include <strings.h>
 #include <sys/time.h>
 #include <time.h>
+
+#include "avstring.h"
+#include "avutil.h"
+#include "eval.h"
+#include "log.h"
+#include "random_seed.h"
 #include "parseutils.h"
-#include "libavutil/avutil.h"
-#include "libavutil/eval.h"
-#include "libavutil/avstring.h"
-#include "libavutil/random_seed.h"
 
 typedef struct {
     const char *abbr;
@@ -292,7 +293,7 @@ static ColorEntry color_table[] = {
 
 static int color_table_compare(const void *lhs, const void *rhs)
 {
-    return strcasecmp(lhs, ((const ColorEntry *)rhs)->name);
+    return av_strcasecmp(lhs, ((const ColorEntry *)rhs)->name);
 }
 
 #define ALPHA_SEP '@'
@@ -318,7 +319,7 @@ int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen,
     len = strlen(color_string2);
     rgba_color[3] = 255;
 
-    if (!strcasecmp(color_string2, "random") || !strcasecmp(color_string2, "bikeshed")) {
+    if (!av_strcasecmp(color_string2, "random") || !av_strcasecmp(color_string2, "bikeshed")) {
         int rgba = av_get_random_seed();
         rgba_color[0] = rgba >> 24;
         rgba_color[1] = rgba >> 16;
@@ -399,10 +400,7 @@ static int date_get_num(const char **pp,
     return val;
 }
 
-/* small strptime for ffmpeg */
-static
-const char *small_strptime(const char *p, const char *fmt,
-                           struct tm *dt)
+static const char *small_strptime(const char *p, const char *fmt, struct tm *dt)
 {
     int c, val;
 
@@ -461,10 +459,9 @@ const char *small_strptime(const char *p, const char *fmt,
             p++;
         }
     }
-    return p;
 }
 
-static time_t mktimegm(struct tm *tm)
+time_t av_timegm(struct tm *tm)
 {
     time_t t;
 
@@ -483,7 +480,7 @@ static time_t mktimegm(struct tm *tm)
     return t;
 }
 
-int av_parse_time(int64_t *timeval, const char *datestr, int duration)
+int av_parse_time(int64_t *timeval, const char *timestr, int duration)
 {
     const char *p;
     int64_t t;
@@ -505,19 +502,19 @@ int av_parse_time(int64_t *timeval, const char *datestr, int duration)
 #undef time
     time_t now = time(0);
 
-    len = strlen(datestr);
+    len = strlen(timestr);
     if (len > 0)
-        lastch = datestr[len - 1];
+        lastch = timestr[len - 1];
     else
         lastch = '\0';
     is_utc = (lastch == 'z' || lastch == 'Z');
 
     memset(&dt, 0, sizeof(dt));
 
-    p = datestr;
+    p = timestr;
     q = NULL;
     if (!duration) {
-        if (!strncasecmp(datestr, "now", len)) {
+        if (!av_strncasecmp(timestr, "now", len)) {
             *timeval = (int64_t) now * 1000000;
             return 0;
         }
@@ -554,15 +551,15 @@ int av_parse_time(int64_t *timeval, const char *datestr, int duration)
             }
         }
     } else {
-        /* parse datestr as a duration */
+        /* parse timestr as a duration */
         if (p[0] == '-') {
             negative = 1;
             ++p;
         }
-        /* parse datestr as HH:MM:SS */
+        /* parse timestr as HH:MM:SS */
         q = small_strptime(p, time_fmt[0], &dt);
         if (!q) {
-            /* parse datestr as S+ */
+            /* parse timestr as S+ */
             dt.tm_sec = strtol(p, (char **)&q, 10);
             if (q == p) {
                 /* the parsing didn't succeed */
@@ -585,7 +582,7 @@ int av_parse_time(int64_t *timeval, const char *datestr, int duration)
     } else {
         dt.tm_isdst = -1;       /* unknown */
         if (is_utc) {
-            t = mktimegm(&dt);
+            t = av_timegm(&dt);
         } else {
             t = mktime(&dt);
         }