X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Frangecoder.h;h=4495f6df1a58f9f5f8565cfb6fd274d740efbe21;hb=90262f3fb4afe4b903888e45cc40e2116cb69683;hp=44af88b8f57f1b00b90407817a661241439e3fab;hpb=b4ca32414ea28ad29b4bd387c298f5a676dace2a;p=ffmpeg

diff --git a/libavcodec/rangecoder.h b/libavcodec/rangecoder.h
index 44af88b8f57..4495f6df1a5 100644
--- a/libavcodec/rangecoder.h
+++ b/libavcodec/rangecoder.h
@@ -48,7 +48,15 @@ typedef struct RangeCoder {
 
 void ff_init_range_encoder(RangeCoder *c, uint8_t *buf, int buf_size);
 void ff_init_range_decoder(RangeCoder *c, const uint8_t *buf, int buf_size);
-int ff_rac_terminate(RangeCoder *c);
+
+/**
+ * Terminates the range coder
+ * @param version version 0 requires the decoder to know the data size in bytes
+ *                version 1 needs about 1 bit more space but does not need to
+ *                          carry the size from encoder to decoder
+ */
+int ff_rac_terminate(RangeCoder *c, int version);
+
 void ff_build_rac_states(RangeCoder *c, int factor, int max_p);
 
 static inline void renorm_encoder(RangeCoder *c)