simplify

[ffmpeg] / libavcodec / dvdsub.c

diff --git a/libavcodec/dvdsub.c b/libavcodec/dvdsub.c
index 82f628541a6133ba6cd2cd8ed9b2d21cbe74f4da..7a075871331bb8c84a9eb0ecec20618856b18ca7 100644 (file)
--- a/libavcodec/dvdsub.c
+++ b/libavcodec/dvdsub.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include "avcodec.h"
 
@@ -28,12 +28,12 @@ static int dvdsub_init_decoder(AVCodecContext *avctx)
     return 0;
 }
 
-uint16_t getbe16(const uint8_t *p)
+static uint16_t getbe16(const uint8_t *p)
 {
     return (p[0] << 8) | p[1];
 }
 
-int get_nibble(const uint8_t *buf, int nibble_offset)
+static int get_nibble(const uint8_t *buf, int nibble_offset)
 {
     return (buf[nibble_offset >> 1] >> ((1 - (nibble_offset & 1)) << 2)) & 0xf;
 }