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Diffstat (limited to 'libavformat/avformat.h')
-rw-r--r--libavformat/avformat.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 025826892a..c94a9b1190 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -604,7 +604,7 @@ int fifo_init(FifoBuffer *f, int size);
void fifo_free(FifoBuffer *f);
int fifo_size(FifoBuffer *f, uint8_t *rptr);
int fifo_read(FifoBuffer *f, uint8_t *buf, int buf_size, uint8_t **rptr_ptr);
-void fifo_write(FifoBuffer *f, uint8_t *buf, int size, uint8_t **wptr_ptr);
+void fifo_write(FifoBuffer *f, const uint8_t *buf, int size, uint8_t **wptr_ptr);
int put_fifo(ByteIOContext *pb, FifoBuffer *f, int buf_size, uint8_t **rptr_ptr);
void fifo_realloc(FifoBuffer *f, unsigned int size);