Index: libmpc/branches/r2d/include/mpcdec/mpcdec.h
===================================================================
--- libmpc/branches/r2d/include/mpcdec/mpcdec.h	(revision 156)
+++ libmpc/branches/r2d/include/mpcdec/mpcdec.h	(revision 161)
@@ -60,4 +60,5 @@
 	mpc_int32_t bits;	/// number of bits consumed by this frame (-1) if end of stream
 	MPC_SAMPLE_FORMAT * buffer;	/// frame samples buffer (size = samples * channels * sizeof(MPC_SAMPLE_FORMAT)
+	mpc_bool_t is_key_frame; /// 1 if this frame is a key frame (first in block) 0 else. Set by the demuxer.
 } mpc_frame_info;