Merge commit '1a3eb042c704dea190c644def5b32c9cee8832b8'

[ffmpeg] / libavcodec / aac.h

diff --git a/libavcodec/aac.h b/libavcodec/aac.h
index 2701386376bca260dd05d130f5571a295d6d8472..23ec085d8e029ef3ef8dc00b600d246f6980cbe6 100644 (file)
--- a/libavcodec/aac.h
+++ b/libavcodec/aac.h
@@ -143,6 +143,7 @@ typedef struct PredictorState {
 
 #define NOISE_PRE       256    ///< preamble for NOISE_BT, put in bitstream with the first noise band
 #define NOISE_PRE_BITS    9    ///< length of preamble
+#define NOISE_OFFSET     90    ///< subtracted from global gain, used as offset for the preamble
 
 /**
  * Long Term Prediction