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Searched refs:AMRWB_SFR_SIZE (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Damrwbdec.c63 float excitation_buf[AMRWB_P_DELAY_MAX + LP_ORDER + 2 + AMRWB_SFR_SIZE]; ///< current excitation and all necessary excitation history
66 float pitch_vector[AMRWB_SFR_SIZE]; ///< adaptive codebook (pitch) vector for current subframe
67 float fixed_vector[AMRWB_SFR_SIZE]; ///< algebraic codebook (fixed) vector for current subframe
79 float samples_az[LP_ORDER + AMRWB_SFR_SIZE]; ///< low-band samples and memory from synthesis at 12.8kHz
80 float samples_up[UPS_MEM_SIZE + AMRWB_SFR_SIZE]; ///< low-band samples and memory processed for upsampling
354 LP_ORDER, AMRWB_SFR_SIZE + 1); in decode_pitch_vector()
359 memcpy(ctx->pitch_vector, exc, AMRWB_SFR_SIZE * sizeof(float)); in decode_pitch_vector()
361 for (i = 0; i < AMRWB_SFR_SIZE; i++) in decode_pitch_vector()
364 memcpy(exc, ctx->pitch_vector, AMRWB_SFR_SIZE * sizeof(float)); in decode_pitch_vector()
556 memset(fixed_vector, 0, sizeof(float) * AMRWB_SFR_SIZE); in decode_fixed_vector()
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H A Damrwbdata.h45 #define AMRWB_SFR_SIZE 64 ///< samples per subframe at 12.8 kHz macro

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