#include "audio_frame_queue.h"
#include "psymodel.h"
+#include "lpc.h"
+
typedef enum AACCoder {
AAC_CODER_FAAC = 0,
AAC_CODER_ANMR,
int stereo_mode;
int aac_coder;
int pns;
+ int tns;
+ int pred;
int intensity_stereo;
} AACEncOptions;
SingleChannelElement *sce, const float lambda);
void (*encode_window_bands_info)(struct AACEncContext *s, SingleChannelElement *sce,
int win, int group_len, const float lambda);
- void (*quantize_and_encode_band)(struct AACEncContext *s, PutBitContext *pb, const float *in, int size,
+ void (*quantize_and_encode_band)(struct AACEncContext *s, PutBitContext *pb, const float *in, float *out, int size,
int scale_idx, int cb, const float lambda, int rtz);
+ void (*encode_tns_info)(struct AACEncContext *s, SingleChannelElement *sce);
+ void (*encode_main_pred)(struct AACEncContext *s, SingleChannelElement *sce);
+ void (*adjust_common_prediction)(struct AACEncContext *s, ChannelElement *cpe);
+ void (*apply_main_pred)(struct AACEncContext *s, SingleChannelElement *sce);
+ void (*apply_tns_filt)(struct AACEncContext *s, SingleChannelElement *sce);
void (*set_special_band_scalefactors)(struct AACEncContext *s, SingleChannelElement *sce);
- void (*search_for_pns)(struct AACEncContext *s, AVCodecContext *avctx, SingleChannelElement *sce, const float lambda);
- void (*search_for_ms)(struct AACEncContext *s, ChannelElement *cpe, const float lambda);
- void (*search_for_is)(struct AACEncContext *s, AVCodecContext *avctx, ChannelElement *cpe, const float lambda);
+ void (*search_for_pns)(struct AACEncContext *s, AVCodecContext *avctx, SingleChannelElement *sce);
+ void (*search_for_tns)(struct AACEncContext *s, SingleChannelElement *sce);
+ void (*search_for_ms)(struct AACEncContext *s, ChannelElement *cpe);
+ void (*search_for_is)(struct AACEncContext *s, AVCodecContext *avctx, ChannelElement *cpe);
+ void (*search_for_pred)(struct AACEncContext *s, SingleChannelElement *sce);
} AACCoefficientsEncoder;
extern AACCoefficientsEncoder ff_aac_coders[];
AVFloatDSPContext *fdsp;
float *planar_samples[6]; ///< saved preprocessed input
+ int profile; ///< copied from avctx
+ LPCContext lpc; ///< used by TNS
int samplerate_index; ///< MPEG-4 samplerate index
int channels; ///< channel count
const uint8_t *chan_map; ///< channel configuration map