lavc/dvdsubdec: Move palette parsing to new function

Signed-off-by: Michael Kuron <michael.kuron@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 33 insertions, 0 deletions

diff --git a/libavcodec/dvdsub.c b/libavcodec/dvdsub.c
new file mode 100644
index 0000000000..a03ff27754
--- /dev/null
+++ b/libavcodec/dvdsub.c
@@ -0,0 +1,33 @@
+/*
+ * DVD subtitle decoding/encoding
+ * Copyright (c) 2005 Fabrice Bellard
+ *
+ * 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
+ */
+
+#include "internal.h"
+#include "libavutil/avstring.h"
+#include <stdlib.h>
+
+void ff_dvdsub_parse_palette(uint32_t *palette, const char *p)
+{
+    for (int i = 0; i < 16; i++) {
+        palette[i] = strtoul(p, &p, 16);
+        while (*p == ',' || av_isspace(*p))
+            p++;
+    }
+}