#define IS_CODEBOOK_UNSIGNED(x) ((x - 1) & 10)
enum ChannelPosition {
+ AAC_CHANNEL_OFF = 0,
AAC_CHANNEL_FRONT = 1,
AAC_CHANNEL_SIDE = 2,
AAC_CHANNEL_BACK = 3,
DECLARE_ALIGNED(32, float, temp)[128];
enum OCStatus output_configured;
+ int warned_num_aac_frames;
} AACContext;
#endif /* AVCODEC_AAC_H */