Searched refs:q32 (Results 1 - 2 of 2) sorted by relevance

/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/
H A Dpitch_estimator.c65 int32_t r32, q32, t32, nom32, den32; local
70 q32=fx[0]-fx[1];
71 nom32=q32+r32;
72 den32=WEBRTC_SPL_MUL_32_16((q32-r32), 2);
78 /* t = (q32+r32)/(2*(q32-r32)) = (fx[0]-fx[1] + fx[1]-fx[2])/(2 * fx[0]-fx[1] - (fx[1]-fx[2]))*/
/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
H A Dpitch_estimator.c71 WebRtc_Word32 r32, q32, t32, nom32, den32; local
76 q32=fx[0]-fx[1];
77 nom32=q32+r32;
78 den32=WEBRTC_SPL_MUL_32_16((q32-r32), 2);
84 /* t = (q32+r32)/(2*(q32-r32)) = (fx[0]-fx[1] + fx[1]-fx[2])/(2 * fx[0]-fx[1] - (fx[1]-fx[2]))*/

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