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Searched refs:FF_SIGNBIT (Results 1 - 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dmathops.h129 #define FF_SIGNBIT(x) ((x) >> CHAR_BIT * sizeof(x) - 1) macro
H A Daptx.c455 int32_t srd = FF_SIGNBIT(reconstructed_differences[-i-1]) | 1; in aptx_prediction_filtering()
H A Dcavsdec.c472 int m = FF_SIGNBIT(col_mv->x); in mv_pred_direct()
481 m = FF_SIGNBIT(col_mv->y); in mv_pred_direct()
H A Dcavs.c539 *d_x = (src->x * distp * den + 256 + FF_SIGNBIT(src->x)) >> 9; in scale_mv()
540 *d_y = (src->y * distp * den + 256 + FF_SIGNBIT(src->y)) >> 9; in scale_mv()
H A Dvp8.c2025 uvmv.x = (uvmv.x + 2 + FF_SIGNBIT(uvmv.x)) >> 2; in inter_predict()
2026 uvmv.y = (uvmv.y + 2 + FF_SIGNBIT(uvmv.y)) >> 2; in inter_predict()
H A Ddnxhdenc.c193 int sign = FF_SIGNBIT(block[j]); in dnxhd_10bit_dct_quantize()

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