Searched refs:PIT_FR2 (Results 1 - 4 of 4) sorted by last modified time

/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Dpvamrwbdecoder.cpp609 if (index < (PIT_FR2 - PIT_MIN) * 4)
614 else if (index < (((PIT_FR2 - PIT_MIN) << 2) + ((PIT_FR1_9b - PIT_FR2) << 1)))
616 index -= (PIT_FR2 - PIT_MIN) << 2;
617 T0 = PIT_FR2 + (index >> 1);
618 T0_frac = sub_int16(index, shl_int16(sub_int16(T0, PIT_FR2), 1));
623 T0 = add_int16(index, (PIT_FR1_9b - ((PIT_FR2 - PIT_MIN) * 4) - ((PIT_FR1_9b - PIT_FR2) * 2)));
H A Dpvamrwbdecoder_cnst.h100 #define PIT_FR2 128 /* Minimum pitch lag with resolution 1/2 */ macro
/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
H A Dcnst.h47 #define PIT_FR2 128 /* Minimum pitch lag with resolution 1/2 */ macro
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A DvoAMRWBEnc.c891 pit_flag, PIT_FR2, PIT_FR1_9b, L_SUBFR);
899 * PIT_MIN to PIT_FR2-1 resolution 1/4 (frac = 0,1,2 or 3) *
900 * PIT_FR2 to PIT_FR1-1 resolution 1/2 (frac = 0 or 1) *
904 if (T0 < PIT_FR2)
909 index = ((((T0 << 1) + (T0_frac >> 1)) - (PIT_FR2<<1)) + ((PIT_FR2 - PIT_MIN)<<2));
912 index = (((T0 - PIT_FR1_9b) + ((PIT_FR2 - PIT_MIN)<<2)) + ((PIT_FR1_9b - PIT_FR2)<<1));

Completed in 41 milliseconds