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-rw-r--r--libavcodec/xsubdec.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/xsubdec.c b/libavcodec/xsubdec.c
index b229c696b9..391a003acb 100644
--- a/libavcodec/xsubdec.c
+++ b/libavcodec/xsubdec.c
@@ -30,7 +30,7 @@ static int decode_init(AVCodecContext *avctx) {
static const uint8_t tc_offsets[9] = { 0, 1, 3, 4, 6, 7, 9, 10, 11 };
static const uint8_t tc_muls[9] = { 10, 6, 10, 6, 10, 6, 10, 10, 1 };
-static uint64_t parse_timecode(uint8_t *buf) {
+static uint64_t parse_timecode(const uint8_t *buf) {
int i;
int64_t ms = 0;
if (buf[2] != ':' || buf[5] != ':' || buf[8] != '.')
@@ -44,9 +44,9 @@ static uint64_t parse_timecode(uint8_t *buf) {
}
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
- uint8_t *buf, int buf_size) {
+ const uint8_t *buf, int buf_size) {
AVSubtitle *sub = data;
- uint8_t *buf_end = buf + buf_size;
+ const uint8_t *buf_end = buf + buf_size;
uint8_t *bitmap;
int w, h, x, y, rlelen, i;
GetBitContext gb;