#include "psymodel.h"
+#define AAC_CODER_NB 4
+
+typedef struct AACEncOptions {
+ int stereo_mode;
+ int aac_coder;
+} AACEncOptions;
+
struct AACEncContext;
typedef struct AACCoefficientsEncoder {
* AAC encoder context
*/
typedef struct AACEncContext {
+ AVClass *av_class;
+ AACEncOptions options; ///< encoding options
PutBitContext pb;
FFTContext mdct1024; ///< long (1024 samples) frame transform context
FFTContext mdct128; ///< short (128 samples) frame transform context
int16_t *samples; ///< saved preprocessed input
int samplerate_index; ///< MPEG-4 samplerate index
+ const uint8_t *chan_map; ///< channel configuration map
ChannelElement *cpe; ///< channel elements
FFPsyContext psy;
int last_frame;
float lambda;
DECLARE_ALIGNED(16, int, qcoefs)[96]; ///< quantized coefficients
- DECLARE_ALIGNED(16, float, scoefs)[1024]; ///< scaled coefficients
+ DECLARE_ALIGNED(32, float, scoefs)[1024]; ///< scaled coefficients
} AACEncContext;
#endif /* AVCODEC_AACENC_H */