aacenc_is.c File Reference

AAC encoder Intensity Stereo. More...

#include "aacenc.h"
#include "aacenc_utils.h"
#include "aacenc_is.h"
#include "aacenc_quantization.h"

Functions
struct AACISError	ff_aac_is_encoding_err (AACEncContext *s, ChannelElement *cpe, int start, int w, int g, float ener0, float ener1, float ener01, int use_pcoeffs, int phase)
void	ff_aac_search_for_is (AACEncContext *s, AVCodecContext *avctx, ChannelElement *cpe)

Detailed Description

AAC encoder Intensity Stereo.

Author

Rostislav Pehlivanov ( atomnuker gmail com )

Function Documentation

ff_aac_search_for_is()

void ff_aac_search_for_is	(	AACEncContext *	s,
		AVCodecContext *	avctx,
		ChannelElement *	cpe
	)

Scout out next nonzero bands

Flip M/S mask and pick the other CB, since it encodes more efficiently