struct AACEncContext;
-typedef struct AACCoefficientsEncoder{
+typedef struct AACCoefficientsEncoder {
void (*search_for_quantizers)(AVCodecContext *avctx, struct AACEncContext *s,
SingleChannelElement *sce, const float lambda);
void (*encode_window_bands_info)(struct AACEncContext *s, SingleChannelElement *sce,
void (*quantize_and_encode_band)(struct AACEncContext *s, PutBitContext *pb, const float *in, int size,
int scale_idx, int cb, const float lambda);
void (*search_for_ms)(struct AACEncContext *s, ChannelElement *cpe, const float lambda);
-}AACCoefficientsEncoder;
+} AACCoefficientsEncoder;
extern AACCoefficientsEncoder ff_aac_coders[];
*/
typedef struct AACEncContext {
PutBitContext pb;
- MDCTContext mdct1024; ///< long (1024 samples) frame transform context
- MDCTContext mdct128; ///< short (128 samples) frame transform context
+ FFTContext mdct1024; ///< long (1024 samples) frame transform context
+ FFTContext mdct128; ///< short (128 samples) frame transform context
DSPContext dsp;
- DECLARE_ALIGNED_16(FFTSample, output[2048]); ///< temporary buffer for MDCT input coefficients
+ DECLARE_ALIGNED(16, FFTSample, output)[2048]; ///< temporary buffer for MDCT input coefficients
int16_t* samples; ///< saved preprocessed input
int samplerate_index; ///< MPEG-4 samplerate index
int cur_channel;
int last_frame;
float lambda;
- DECLARE_ALIGNED_16(int, qcoefs[96][2]); ///< quantized coefficients
- DECLARE_ALIGNED_16(float, scoefs[1024]); ///< scaled coefficients
+ DECLARE_ALIGNED(16, int, qcoefs)[96][2]; ///< quantized coefficients
+ DECLARE_ALIGNED(16, float, scoefs)[1024]; ///< scaled coefficients
} AACEncContext;
#endif /* AVCODEC_AACENC_H */