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-rw-r--r--libmpdemux/mpeg_hdr.c2
-rw-r--r--libmpdemux/mpeg_hdr.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/libmpdemux/mpeg_hdr.c b/libmpdemux/mpeg_hdr.c
index 8376fbaeda..3e4bbfe31b 100644
--- a/libmpdemux/mpeg_hdr.c
+++ b/libmpdemux/mpeg_hdr.c
@@ -26,7 +26,7 @@ static float frameratecode2framerate[16] = {
};
-int mp_header_process_sequence_header (mp_mpeg_header_t * picture, unsigned char * buffer)
+int mp_header_process_sequence_header (mp_mpeg_header_t * picture, const unsigned char * buffer)
{
int width, height;
diff --git a/libmpdemux/mpeg_hdr.h b/libmpdemux/mpeg_hdr.h
index e38b244e3b..b5a189c5a5 100644
--- a/libmpdemux/mpeg_hdr.h
+++ b/libmpdemux/mpeg_hdr.h
@@ -20,7 +20,7 @@ typedef struct {
int picture_type;
} mp_mpeg_header_t;
-int mp_header_process_sequence_header (mp_mpeg_header_t * picture, unsigned char * buffer);
+int mp_header_process_sequence_header (mp_mpeg_header_t * picture, const unsigned char * buffer);
int mp_header_process_extension (mp_mpeg_header_t * picture, unsigned char * buffer);
float mpeg12_aspect_info(mp_mpeg_header_t *picture);
int mp4_header_process_vol(mp_mpeg_header_t * picture, unsigned char * buffer);