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Commit 65a32cbb authored by Ronald S. Bultje's avatar Ronald S. Bultje
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Add comments to intra prediction probability tables. 

Change-Id: Iec81423e8e6c50acd9e10f69bc99ad0e9058517d
parent 1f9943ab
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vp8/common/entropymode.c
View file @ 65a32cbb
......@@ -19,6 +19,7 @@
const unsigned int kf_y_mode_cts[8][VP8_YMODES] =
{
#if CONFIG_NEWINTRAMODES
/* DC V H D45 135 117 153 D27 D63 TM i8x8 BPRED */
{12, 6, 5, 5, 5, 5, 5, 5, 5, 2, 22, 200},
{25, 13, 13, 7, 7, 7, 7, 7, 7, 6, 27, 160},
{31, 17, 18, 8, 8, 8, 8, 8, 8, 9, 26, 139},
......@@ -41,6 +42,7 @@ const unsigned int kf_y_mode_cts[8][VP8_YMODES] =
static const unsigned int y_mode_cts [VP8_YMODES] =
#if CONFIG_NEWINTRAMODES
/* DC V H D45 135 117 153 D27 D63 TM i8x8 BPRED */
{98, 19, 15, 14, 14, 14, 14, 12, 12, 13, 16, 70};
#else
{106, 25, 21, 13, 16, 74};
......@@ -48,18 +50,19 @@ static const unsigned int y_mode_cts [VP8_YMODES] =
static const unsigned int uv_mode_cts [VP8_YMODES] [VP8_UV_MODES] ={
#if CONFIG_NEWINTRAMODES
{ 200, 15, 15, 10, 10, 10, 10, 10, 10, 6},
{ 130, 75, 10, 10, 10, 10, 10, 10, 10, 6},
{ 130, 10, 75, 10, 10, 10, 10, 10, 10, 6},
{ 130, 15, 10, 75, 10, 10, 10, 10, 10, 6},
{ 150, 15, 10, 10, 75, 10, 10, 10, 10, 6},
{ 150, 15, 10, 10, 10, 75, 10, 10, 10, 6},
{ 150, 15, 10, 10, 10, 10, 75, 10, 10, 6},
{ 150, 15, 10, 10, 10, 10, 10, 75, 10, 6},
{ 150, 15, 10, 10, 10, 10, 10, 10, 75, 6},
{ 160, 30, 30, 10, 10, 10, 10, 10, 10, 16},
{ 132, 46, 40, 10, 10, 10, 10, 10, 10, 18}, /* never used */
{ 150, 35, 41, 10, 10, 10, 10, 10, 10, 10},
/* DC V H D45 135 117 153 D27 D63 TM */
{ 200, 15, 15, 10, 10, 10, 10, 10, 10, 6}, /* DC */
{ 130, 75, 10, 10, 10, 10, 10, 10, 10, 6}, /* V */
{ 130, 10, 75, 10, 10, 10, 10, 10, 10, 6}, /* H */
{ 130, 15, 10, 75, 10, 10, 10, 10, 10, 6}, /* D45 */
{ 150, 15, 10, 10, 75, 10, 10, 10, 10, 6}, /* D135 */
{ 150, 15, 10, 10, 10, 75, 10, 10, 10, 6}, /* D117 */
{ 150, 15, 10, 10, 10, 10, 75, 10, 10, 6}, /* D153 */
{ 150, 15, 10, 10, 10, 10, 10, 75, 10, 6}, /* D27 */
{ 150, 15, 10, 10, 10, 10, 10, 10, 75, 6}, /* D63 */
{ 160, 30, 30, 10, 10, 10, 10, 10, 10, 16}, /* TM */
{ 132, 46, 40, 10, 10, 10, 10, 10, 10, 18}, /* i8x8 - never used */
{ 150, 35, 41, 10, 10, 10, 10, 10, 10, 10}, /* BPRED */
#else
{ 210, 20, 20, 6},
{ 180, 60, 10, 6},
......@@ -72,6 +75,7 @@ static const unsigned int uv_mode_cts [VP8_YMODES] [VP8_UV_MODES] ={
static const unsigned int i8x8_mode_cts [VP8_I8X8_MODES] =
#if CONFIG_NEWINTRAMODES
/* DC V H D45 135 117 153 D27 D63 TM */
{73, 49, 61, 30, 30, 30, 30, 30, 30, 13};
#else
{93, 69, 81, 13};
......@@ -79,18 +83,19 @@ static const unsigned int i8x8_mode_cts [VP8_I8X8_MODES] =
static const unsigned int kf_uv_mode_cts [VP8_YMODES] [VP8_UV_MODES] ={
#if CONFIG_NEWINTRAMODES
{ 160, 24, 24, 20, 20, 20, 20, 20, 20, 8},
{ 102, 64, 30, 20, 20, 20, 20, 20, 20, 10},
{ 102, 30, 64, 20, 20, 20, 20, 20, 20, 10},
{ 102, 33, 20, 64, 20, 20, 20, 20, 20, 14},
{ 102, 33, 20, 20, 64, 20, 20, 20, 20, 14},
{ 122, 33, 20, 20, 20, 64, 20, 20, 20, 14},
{ 102, 33, 20, 20, 20, 20, 64, 20, 20, 14},
{ 102, 33, 20, 20, 20, 20, 20, 64, 20, 14},
{ 102, 33, 20, 20, 20, 20, 20, 20, 64, 14},
{ 132, 36, 30, 20, 20, 20, 20, 20, 20, 18},
{ 122, 41, 35, 20, 20, 20, 20, 20, 20, 18}, /* never used */
{ 122, 41, 35, 20, 20, 20, 20, 20, 20, 18},
// DC V H D45 135 117 153 D27 D63 TM
{ 160, 24, 24, 20, 20, 20, 20, 20, 20, 8}, /* DC */
{ 102, 64, 30, 20, 20, 20, 20, 20, 20, 10}, /* V */
{ 102, 30, 64, 20, 20, 20, 20, 20, 20, 10}, /* H */
{ 102, 33, 20, 64, 20, 20, 20, 20, 20, 14}, /* D45 */
{ 102, 33, 20, 20, 64, 20, 20, 20, 20, 14}, /* D135 */
{ 122, 33, 20, 20, 20, 64, 20, 20, 20, 14}, /* D117 */
{ 102, 33, 20, 20, 20, 20, 64, 20, 20, 14}, /* D153 */
{ 102, 33, 20, 20, 20, 20, 20, 64, 20, 14}, /* D27 */
{ 102, 33, 20, 20, 20, 20, 20, 20, 64, 14}, /* D63 */
{ 132, 36, 30, 20, 20, 20, 20, 20, 20, 18}, /* TM */
{ 122, 41, 35, 20, 20, 20, 20, 20, 20, 18}, /* i8x8 - never used */
{ 122, 41, 35, 20, 20, 20, 20, 20, 20, 18}, /* BPRED */
#else
{ 180, 34, 34, 8},
{ 132, 74, 40, 10},
......@@ -103,6 +108,7 @@ static const unsigned int kf_uv_mode_cts [VP8_YMODES] [VP8_UV_MODES] ={
static const unsigned int bmode_cts[VP8_BINTRAMODES] =
{
/* DC TM VE HE LD RD VR VL HD HU */
43891, 17694, 10036, 3920, 3363, 2546, 5119, 3221, 2471, 1723
};
......
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