Commit eb93893b authored by Dmitry Kovalev's avatar Dmitry Kovalev

Updating comments for prediction modes.

Change-Id: If4063184f7b37dc011ec6a7a3e75260f4251e984
parent f66320ab
...@@ -70,17 +70,17 @@ typedef enum { ...@@ -70,17 +70,17 @@ typedef enum {
} INTERPOLATIONFILTERTYPE; } INTERPOLATIONFILTERTYPE;
typedef enum { typedef enum {
DC_PRED, /* average of above and left pixels */ DC_PRED, // Average of above and left pixels
V_PRED, /* vertical prediction */ V_PRED, // Vertical
H_PRED, /* horizontal prediction */ H_PRED, // Horizontal
D45_PRED, /* Directional 45 deg prediction [anti-clockwise from 0 deg hor] */ D45_PRED, // Directional 45 deg = round(arctan(1/1) * 180/pi)
D135_PRED, /* Directional 135 deg prediction [anti-clockwise from 0 deg hor] */ D135_PRED, // Directional 135 deg = 180 - 45
D117_PRED, /* Directional 112 deg prediction [anti-clockwise from 0 deg hor] */ D117_PRED, // Directional 117 deg = 180 - 63
D153_PRED, /* Directional 157 deg prediction [anti-clockwise from 0 deg hor] */ D153_PRED, // Directional 153 deg = 180 - 27
D27_PRED, /* Directional 22 deg prediction [anti-clockwise from 0 deg hor] */ D27_PRED, // Directional 27 deg = round(arctan(1/2) * 180/pi)
D63_PRED, /* Directional 67 deg prediction [anti-clockwise from 0 deg hor] */ D63_PRED, // Directional 63 deg = round(arctan(2/1) * 180/pi)
TM_PRED, /* Truemotion prediction */ TM_PRED, // True-motion
I4X4_PRED, /* 4x4 based prediction, each 4x4 has its own mode */ I4X4_PRED, // Each 4x4 subblock has its own mode
NEARESTMV, NEARESTMV,
NEARMV, NEARMV,
ZEROMV, ZEROMV,
......
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