ref: e55974bf86714e6403f68c010b89fbd62a4f35e5
parent: 3c755577b85f5bf0a875e5f8f33ecb99a26d316d
author: John Koleszar <jkoleszar@google.com>
date: Fri Nov 18 07:47:16 EST 2011
Speed selection support for disabled reference frames There was an implicit reference frame test order (typically LAST, GOLD, ARF) in the mode selection logic, but this doesn't provide the expected results when some reference frames are disabled. For instance, in real-time mode, the speed selection logic often disables the ARF modes. So if the user disables the LAST and GOLD frames, the encoder was always choosing INTRA, when in reality searching the ARF in this case has the same speed penalty as searching LAST would have had. Instead, introduce the notion of a reference frame search order. This patch preserves the former priorities, so if a frame is disabled, the other frames bump up a slot to take its place. This patch lays the groundwork for doing something smarter in the frame test order, for example considering temporal distance or looking at the frames used by nearby blocks. Change-Id: I1199149f8662a408537c653d2c021c7f1d29a700
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -617,6 +617,7 @@
int i;
VP8_COMMON *cm = &cpi->common;
int last_improved_quant = sf->improved_quant;
+ int ref_frames;
// Initialise default mode frequency sampling variables
for (i = 0; i < MAX_MODES; i ++)
@@ -650,19 +651,28 @@
for (i = 0; i < MAX_MODES; i++)
sf->thresh_mult[i] = 0;
+ /* Count enabled references */
+ ref_frames = 1;
+ if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ ref_frames++;
+ if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ ref_frames++;
+ if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ ref_frames++;
+
switch (Mode)
{#if !(CONFIG_REALTIME_ONLY)
case 0: // best quality mode
- sf->thresh_mult[THR_ZEROMV ] = 0;
- sf->thresh_mult[THR_ZEROG ] = 0;
- sf->thresh_mult[THR_ZEROA ] = 0;
- sf->thresh_mult[THR_NEARESTMV] = 0;
- sf->thresh_mult[THR_NEARESTG ] = 0;
- sf->thresh_mult[THR_NEARESTA ] = 0;
- sf->thresh_mult[THR_NEARMV ] = 0;
- sf->thresh_mult[THR_NEARG ] = 0;
- sf->thresh_mult[THR_NEARA ] = 0;
+ sf->thresh_mult[THR_ZERO1 ] = 0;
+ sf->thresh_mult[THR_ZERO2 ] = 0;
+ sf->thresh_mult[THR_ZERO3 ] = 0;
+ sf->thresh_mult[THR_NEAREST1 ] = 0;
+ sf->thresh_mult[THR_NEAREST2 ] = 0;
+ sf->thresh_mult[THR_NEAREST3 ] = 0;
+ sf->thresh_mult[THR_NEAR1 ] = 0;
+ sf->thresh_mult[THR_NEAR2 ] = 0;
+ sf->thresh_mult[THR_NEAR3 ] = 0;
sf->thresh_mult[THR_DC ] = 0;
@@ -671,13 +681,13 @@
sf->thresh_mult[THR_B_PRED ] = 2000;
sf->thresh_mult[THR_TM ] = 1000;
- sf->thresh_mult[THR_NEWMV ] = 1000;
- sf->thresh_mult[THR_NEWG ] = 1000;
- sf->thresh_mult[THR_NEWA ] = 1000;
+ sf->thresh_mult[THR_NEW1 ] = 1000;
+ sf->thresh_mult[THR_NEW2 ] = 1000;
+ sf->thresh_mult[THR_NEW3 ] = 1000;
- sf->thresh_mult[THR_SPLITMV ] = 2500;
- sf->thresh_mult[THR_SPLITG ] = 5000;
- sf->thresh_mult[THR_SPLITA ] = 5000;
+ sf->thresh_mult[THR_SPLIT1 ] = 2500;
+ sf->thresh_mult[THR_SPLIT2 ] = 5000;
+ sf->thresh_mult[THR_SPLIT3 ] = 5000;
sf->first_step = 0;
@@ -685,33 +695,33 @@
break;
case 1:
case 3:
- sf->thresh_mult[THR_NEARESTMV] = 0;
- sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_NEAREST1 ] = 0;
+ sf->thresh_mult[THR_ZERO1 ] = 0;
sf->thresh_mult[THR_DC ] = 0;
- sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEAR1 ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
sf->thresh_mult[THR_B_PRED ] = 2500;
sf->thresh_mult[THR_TM ] = 1000;
- sf->thresh_mult[THR_NEARESTG ] = 1000;
- sf->thresh_mult[THR_NEARESTA ] = 1000;
+ sf->thresh_mult[THR_NEAREST2 ] = 1000;
+ sf->thresh_mult[THR_NEAREST3 ] = 1000;
- sf->thresh_mult[THR_ZEROG ] = 1000;
- sf->thresh_mult[THR_ZEROA ] = 1000;
- sf->thresh_mult[THR_NEARG ] = 1000;
- sf->thresh_mult[THR_NEARA ] = 1000;
+ sf->thresh_mult[THR_ZERO2 ] = 1000;
+ sf->thresh_mult[THR_ZERO3 ] = 1000;
+ sf->thresh_mult[THR_NEAR2 ] = 1000;
+ sf->thresh_mult[THR_NEAR3 ] = 1000;
#if 1
- sf->thresh_mult[THR_ZEROMV ] = 0;
- sf->thresh_mult[THR_ZEROG ] = 0;
- sf->thresh_mult[THR_ZEROA ] = 0;
- sf->thresh_mult[THR_NEARESTMV] = 0;
- sf->thresh_mult[THR_NEARESTG ] = 0;
- sf->thresh_mult[THR_NEARESTA ] = 0;
- sf->thresh_mult[THR_NEARMV ] = 0;
- sf->thresh_mult[THR_NEARG ] = 0;
- sf->thresh_mult[THR_NEARA ] = 0;
+ sf->thresh_mult[THR_ZERO1 ] = 0;
+ sf->thresh_mult[THR_ZERO2 ] = 0;
+ sf->thresh_mult[THR_ZERO3 ] = 0;
+ sf->thresh_mult[THR_NEAREST1 ] = 0;
+ sf->thresh_mult[THR_NEAREST2 ] = 0;
+ sf->thresh_mult[THR_NEAREST3 ] = 0;
+ sf->thresh_mult[THR_NEAR1 ] = 0;
+ sf->thresh_mult[THR_NEAR2 ] = 0;
+ sf->thresh_mult[THR_NEAR3 ] = 0;
// sf->thresh_mult[THR_DC ] = 0;
@@ -720,21 +730,21 @@
// sf->thresh_mult[THR_B_PRED ] = 2000;
// sf->thresh_mult[THR_TM ] = 1000;
- sf->thresh_mult[THR_NEWMV ] = 1000;
- sf->thresh_mult[THR_NEWG ] = 1000;
- sf->thresh_mult[THR_NEWA ] = 1000;
+ sf->thresh_mult[THR_NEW1 ] = 1000;
+ sf->thresh_mult[THR_NEW2 ] = 1000;
+ sf->thresh_mult[THR_NEW3 ] = 1000;
- sf->thresh_mult[THR_SPLITMV ] = 1700;
- sf->thresh_mult[THR_SPLITG ] = 4500;
- sf->thresh_mult[THR_SPLITA ] = 4500;
+ sf->thresh_mult[THR_SPLIT1 ] = 1700;
+ sf->thresh_mult[THR_SPLIT2 ] = 4500;
+ sf->thresh_mult[THR_SPLIT3 ] = 4500;
#else
- sf->thresh_mult[THR_NEWMV ] = 1500;
- sf->thresh_mult[THR_NEWG ] = 1500;
- sf->thresh_mult[THR_NEWA ] = 1500;
+ sf->thresh_mult[THR_NEW1 ] = 1500;
+ sf->thresh_mult[THR_NEW2 ] = 1500;
+ sf->thresh_mult[THR_NEW3 ] = 1500;
- sf->thresh_mult[THR_SPLITMV ] = 5000;
- sf->thresh_mult[THR_SPLITG ] = 10000;
- sf->thresh_mult[THR_SPLITA ] = 10000;
+ sf->thresh_mult[THR_SPLIT1 ] = 5000;
+ sf->thresh_mult[THR_SPLIT2 ] = 10000;
+ sf->thresh_mult[THR_SPLIT3 ] = 10000;
#endif
if (Speed > 0)
@@ -746,16 +756,16 @@
sf->first_step = 1;
- cpi->mode_check_freq[THR_SPLITG] = 2;
- cpi->mode_check_freq[THR_SPLITA] = 2;
- cpi->mode_check_freq[THR_SPLITMV] = 0;
+ cpi->mode_check_freq[THR_SPLIT2] = 2;
+ cpi->mode_check_freq[THR_SPLIT3] = 2;
+ cpi->mode_check_freq[THR_SPLIT1 ] = 0;
}
if (Speed > 1)
{- cpi->mode_check_freq[THR_SPLITG] = 4;
- cpi->mode_check_freq[THR_SPLITA] = 4;
- cpi->mode_check_freq[THR_SPLITMV] = 2;
+ cpi->mode_check_freq[THR_SPLIT2] = 4;
+ cpi->mode_check_freq[THR_SPLIT3] = 4;
+ cpi->mode_check_freq[THR_SPLIT1 ] = 2;
sf->thresh_mult[THR_TM ] = 1500;
sf->thresh_mult[THR_V_PRED ] = 1500;
@@ -762,36 +772,36 @@
sf->thresh_mult[THR_H_PRED ] = 1500;
sf->thresh_mult[THR_B_PRED ] = 5000;
- if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (ref_frames > 1)
{- sf->thresh_mult[THR_NEWMV ] = 2000;
- sf->thresh_mult[THR_SPLITMV ] = 10000;
+ sf->thresh_mult[THR_NEW1 ] = 2000;
+ sf->thresh_mult[THR_SPLIT1 ] = 10000;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEARESTG ] = 1500;
- sf->thresh_mult[THR_ZEROG ] = 1500;
- sf->thresh_mult[THR_NEARG ] = 1500;
- sf->thresh_mult[THR_NEWG ] = 2000;
- sf->thresh_mult[THR_SPLITG ] = 20000;
+ sf->thresh_mult[THR_NEAREST2 ] = 1500;
+ sf->thresh_mult[THR_ZERO2 ] = 1500;
+ sf->thresh_mult[THR_NEAR2 ] = 1500;
+ sf->thresh_mult[THR_NEW2 ] = 2000;
+ sf->thresh_mult[THR_SPLIT2 ] = 20000;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEARESTA ] = 1500;
- sf->thresh_mult[THR_ZEROA ] = 1500;
- sf->thresh_mult[THR_NEARA ] = 1500;
- sf->thresh_mult[THR_NEWA ] = 2000;
- sf->thresh_mult[THR_SPLITA ] = 20000;
+ sf->thresh_mult[THR_NEAREST3 ] = 1500;
+ sf->thresh_mult[THR_ZERO3 ] = 1500;
+ sf->thresh_mult[THR_NEAR3 ] = 1500;
+ sf->thresh_mult[THR_NEW3 ] = 2000;
+ sf->thresh_mult[THR_SPLIT3 ] = 20000;
}
}
if (Speed > 2)
{- cpi->mode_check_freq[THR_SPLITG] = 15;
- cpi->mode_check_freq[THR_SPLITA] = 15;
- cpi->mode_check_freq[THR_SPLITMV] = 7;
+ cpi->mode_check_freq[THR_SPLIT2] = 15;
+ cpi->mode_check_freq[THR_SPLIT3] = 15;
+ cpi->mode_check_freq[THR_SPLIT1 ] = 7;
sf->thresh_mult[THR_TM ] = 2000;
sf->thresh_mult[THR_V_PRED ] = 2000;
@@ -798,28 +808,28 @@
sf->thresh_mult[THR_H_PRED ] = 2000;
sf->thresh_mult[THR_B_PRED ] = 7500;
- if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (ref_frames > 1)
{- sf->thresh_mult[THR_NEWMV ] = 2000;
- sf->thresh_mult[THR_SPLITMV ] = 25000;
+ sf->thresh_mult[THR_NEW1 ] = 2000;
+ sf->thresh_mult[THR_SPLIT1 ] = 25000;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEARESTG ] = 2000;
- sf->thresh_mult[THR_ZEROG ] = 2000;
- sf->thresh_mult[THR_NEARG ] = 2000;
- sf->thresh_mult[THR_NEWG ] = 2500;
- sf->thresh_mult[THR_SPLITG ] = 50000;
+ sf->thresh_mult[THR_NEAREST2 ] = 2000;
+ sf->thresh_mult[THR_ZERO2 ] = 2000;
+ sf->thresh_mult[THR_NEAR2 ] = 2000;
+ sf->thresh_mult[THR_NEW2 ] = 2500;
+ sf->thresh_mult[THR_SPLIT2 ] = 50000;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEARESTA ] = 2000;
- sf->thresh_mult[THR_ZEROA ] = 2000;
- sf->thresh_mult[THR_NEARA ] = 2000;
- sf->thresh_mult[THR_NEWA ] = 2500;
- sf->thresh_mult[THR_SPLITA ] = 50000;
+ sf->thresh_mult[THR_NEAREST3 ] = 2000;
+ sf->thresh_mult[THR_ZERO3 ] = 2000;
+ sf->thresh_mult[THR_NEAR3 ] = 2000;
+ sf->thresh_mult[THR_NEW3 ] = 2500;
+ sf->thresh_mult[THR_SPLIT3 ] = 50000;
}
sf->improved_quant = 0;
@@ -833,17 +843,17 @@
if (Speed > 3)
{- sf->thresh_mult[THR_SPLITA ] = INT_MAX;
- sf->thresh_mult[THR_SPLITG ] = INT_MAX;
- sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT3 ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT2 ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT1 ] = INT_MAX;
cpi->mode_check_freq[THR_V_PRED] = 0;
cpi->mode_check_freq[THR_H_PRED] = 0;
cpi->mode_check_freq[THR_B_PRED] = 0;
- cpi->mode_check_freq[THR_NEARG] = 0;
- cpi->mode_check_freq[THR_NEWG] = 0;
- cpi->mode_check_freq[THR_NEARA] = 0;
- cpi->mode_check_freq[THR_NEWA] = 0;
+ cpi->mode_check_freq[THR_NEAR2] = 0;
+ cpi->mode_check_freq[THR_NEW2] = 0;
+ cpi->mode_check_freq[THR_NEAR3] = 0;
+ cpi->mode_check_freq[THR_NEW3] = 0;
sf->auto_filter = 1;
sf->recode_loop = 0; // recode loop off
@@ -859,32 +869,32 @@
cpi->mode_check_freq[THR_H_PRED] = 2;
cpi->mode_check_freq[THR_B_PRED] = 2;
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- cpi->mode_check_freq[THR_NEARG] = 2;
- cpi->mode_check_freq[THR_NEWG] = 4;
+ cpi->mode_check_freq[THR_NEAR2] = 2;
+ cpi->mode_check_freq[THR_NEW2] = 4;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- cpi->mode_check_freq[THR_NEARA] = 2;
- cpi->mode_check_freq[THR_NEWA] = 4;
+ cpi->mode_check_freq[THR_NEAR3] = 2;
+ cpi->mode_check_freq[THR_NEW3] = 4;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEARESTG ] = 2000;
- sf->thresh_mult[THR_ZEROG ] = 2000;
- sf->thresh_mult[THR_NEARG ] = 2000;
- sf->thresh_mult[THR_NEWG ] = 4000;
+ sf->thresh_mult[THR_NEAREST2 ] = 2000;
+ sf->thresh_mult[THR_ZERO2 ] = 2000;
+ sf->thresh_mult[THR_NEAR2 ] = 2000;
+ sf->thresh_mult[THR_NEW2 ] = 4000;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEARESTA ] = 2000;
- sf->thresh_mult[THR_ZEROA ] = 2000;
- sf->thresh_mult[THR_NEARA ] = 2000;
- sf->thresh_mult[THR_NEWA ] = 4000;
+ sf->thresh_mult[THR_NEAREST3 ] = 2000;
+ sf->thresh_mult[THR_ZERO3 ] = 2000;
+ sf->thresh_mult[THR_NEAR3 ] = 2000;
+ sf->thresh_mult[THR_NEW3 ] = 4000;
}
}
@@ -895,33 +905,33 @@
sf->recode_loop = 0;
sf->auto_filter = 1;
sf->iterative_sub_pixel = 1;
- sf->thresh_mult[THR_NEARESTMV] = 0;
- sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_NEAREST1 ] = 0;
+ sf->thresh_mult[THR_ZERO1 ] = 0;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_TM ] = 0;
- sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEAR1 ] = 0;
sf->thresh_mult[THR_V_PRED ] = 1000;
sf->thresh_mult[THR_H_PRED ] = 1000;
sf->thresh_mult[THR_B_PRED ] = 2500;
- sf->thresh_mult[THR_NEARESTG ] = 1000;
- sf->thresh_mult[THR_ZEROG ] = 1000;
- sf->thresh_mult[THR_NEARG ] = 1000;
- sf->thresh_mult[THR_NEARESTA ] = 1000;
- sf->thresh_mult[THR_ZEROA ] = 1000;
- sf->thresh_mult[THR_NEARA ] = 1000;
- sf->thresh_mult[THR_NEWMV ] = 2000;
- sf->thresh_mult[THR_NEWG ] = 2000;
- sf->thresh_mult[THR_NEWA ] = 2000;
- sf->thresh_mult[THR_SPLITMV ] = 5000;
- sf->thresh_mult[THR_SPLITG ] = 10000;
- sf->thresh_mult[THR_SPLITA ] = 10000;
+ sf->thresh_mult[THR_NEAREST2 ] = 1000;
+ sf->thresh_mult[THR_ZERO2 ] = 1000;
+ sf->thresh_mult[THR_NEAR2 ] = 1000;
+ sf->thresh_mult[THR_NEAREST3 ] = 1000;
+ sf->thresh_mult[THR_ZERO3 ] = 1000;
+ sf->thresh_mult[THR_NEAR3 ] = 1000;
+ sf->thresh_mult[THR_NEW1 ] = 2000;
+ sf->thresh_mult[THR_NEW2 ] = 2000;
+ sf->thresh_mult[THR_NEW3 ] = 2000;
+ sf->thresh_mult[THR_SPLIT1 ] = 5000;
+ sf->thresh_mult[THR_SPLIT2 ] = 10000;
+ sf->thresh_mult[THR_SPLIT3 ] = 10000;
sf->search_method = NSTEP;
if (Speed > 0)
{- cpi->mode_check_freq[THR_SPLITG] = 4;
- cpi->mode_check_freq[THR_SPLITA] = 4;
- cpi->mode_check_freq[THR_SPLITMV] = 2;
+ cpi->mode_check_freq[THR_SPLIT2] = 4;
+ cpi->mode_check_freq[THR_SPLIT3] = 4;
+ cpi->mode_check_freq[THR_SPLIT1 ] = 2;
sf->thresh_mult[THR_DC ] = 0;
sf->thresh_mult[THR_TM ] = 1000;
@@ -929,31 +939,31 @@
sf->thresh_mult[THR_H_PRED ] = 2000;
sf->thresh_mult[THR_B_PRED ] = 5000;
- if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (ref_frames > 1)
{- sf->thresh_mult[THR_NEARESTMV] = 0;
- sf->thresh_mult[THR_ZEROMV ] = 0;
- sf->thresh_mult[THR_NEARMV ] = 0;
- sf->thresh_mult[THR_NEWMV ] = 2000;
- sf->thresh_mult[THR_SPLITMV ] = 10000;
+ sf->thresh_mult[THR_NEAREST1 ] = 0;
+ sf->thresh_mult[THR_ZERO1 ] = 0;
+ sf->thresh_mult[THR_NEAR1 ] = 0;
+ sf->thresh_mult[THR_NEW1 ] = 2000;
+ sf->thresh_mult[THR_SPLIT1 ] = 10000;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEARESTG ] = 1000;
- sf->thresh_mult[THR_ZEROG ] = 1000;
- sf->thresh_mult[THR_NEARG ] = 1000;
- sf->thresh_mult[THR_NEWG ] = 2000;
- sf->thresh_mult[THR_SPLITG ] = 20000;
+ sf->thresh_mult[THR_NEAREST2 ] = 1000;
+ sf->thresh_mult[THR_ZERO2 ] = 1000;
+ sf->thresh_mult[THR_NEAR2 ] = 1000;
+ sf->thresh_mult[THR_NEW2 ] = 2000;
+ sf->thresh_mult[THR_SPLIT2 ] = 20000;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEARESTA ] = 1000;
- sf->thresh_mult[THR_ZEROA ] = 1000;
- sf->thresh_mult[THR_NEARA ] = 1000;
- sf->thresh_mult[THR_NEWA ] = 2000;
- sf->thresh_mult[THR_SPLITA ] = 20000;
+ sf->thresh_mult[THR_NEAREST3 ] = 1000;
+ sf->thresh_mult[THR_ZERO3 ] = 1000;
+ sf->thresh_mult[THR_NEAR3 ] = 1000;
+ sf->thresh_mult[THR_NEW3 ] = 2000;
+ sf->thresh_mult[THR_SPLIT3 ] = 20000;
}
sf->improved_quant = 0;
@@ -966,9 +976,9 @@
if (Speed > 1)
{- cpi->mode_check_freq[THR_SPLITMV] = 7;
- cpi->mode_check_freq[THR_SPLITG] = 15;
- cpi->mode_check_freq[THR_SPLITA] = 15;
+ cpi->mode_check_freq[THR_SPLIT1 ] = 7;
+ cpi->mode_check_freq[THR_SPLIT2] = 15;
+ cpi->mode_check_freq[THR_SPLIT3] = 15;
sf->thresh_mult[THR_TM ] = 2000;
sf->thresh_mult[THR_V_PRED ] = 2000;
@@ -975,28 +985,28 @@
sf->thresh_mult[THR_H_PRED ] = 2000;
sf->thresh_mult[THR_B_PRED ] = 5000;
- if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (ref_frames > 1)
{- sf->thresh_mult[THR_NEWMV ] = 2000;
- sf->thresh_mult[THR_SPLITMV ] = 25000;
+ sf->thresh_mult[THR_NEW1 ] = 2000;
+ sf->thresh_mult[THR_SPLIT1 ] = 25000;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEARESTG ] = 2000;
- sf->thresh_mult[THR_ZEROG ] = 2000;
- sf->thresh_mult[THR_NEARG ] = 2000;
- sf->thresh_mult[THR_NEWG ] = 2500;
- sf->thresh_mult[THR_SPLITG ] = 50000;
+ sf->thresh_mult[THR_NEAREST2 ] = 2000;
+ sf->thresh_mult[THR_ZERO2 ] = 2000;
+ sf->thresh_mult[THR_NEAR2 ] = 2000;
+ sf->thresh_mult[THR_NEW2 ] = 2500;
+ sf->thresh_mult[THR_SPLIT2 ] = 50000;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEARESTA ] = 2000;
- sf->thresh_mult[THR_ZEROA ] = 2000;
- sf->thresh_mult[THR_NEARA ] = 2000;
- sf->thresh_mult[THR_NEWA ] = 2500;
- sf->thresh_mult[THR_SPLITA ] = 50000;
+ sf->thresh_mult[THR_NEAREST3 ] = 2000;
+ sf->thresh_mult[THR_ZERO3 ] = 2000;
+ sf->thresh_mult[THR_NEAR3 ] = 2000;
+ sf->thresh_mult[THR_NEW3 ] = 2500;
+ sf->thresh_mult[THR_SPLIT3 ] = 50000;
}
}
@@ -1009,21 +1019,21 @@
cpi->mode_check_freq[THR_H_PRED] = 2;
cpi->mode_check_freq[THR_B_PRED] = 2;
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- cpi->mode_check_freq[THR_NEARG] = 2;
- cpi->mode_check_freq[THR_NEWG] = 4;
+ cpi->mode_check_freq[THR_NEAR2] = 2;
+ cpi->mode_check_freq[THR_NEW2] = 4;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- cpi->mode_check_freq[THR_NEARA] = 2;
- cpi->mode_check_freq[THR_NEWA] = 4;
+ cpi->mode_check_freq[THR_NEAR3] = 2;
+ cpi->mode_check_freq[THR_NEW3] = 4;
}
- sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
- sf->thresh_mult[THR_SPLITG ] = INT_MAX;
- sf->thresh_mult[THR_SPLITA ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT1 ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT2 ] = INT_MAX;
+ sf->thresh_mult[THR_SPLIT3 ] = INT_MAX;
}
@@ -1049,14 +1059,14 @@
if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{- cpi->mode_check_freq[THR_NEARG] = 2;
- cpi->mode_check_freq[THR_NEWG] = 4;
+ cpi->mode_check_freq[THR_NEAR2] = 2;
+ cpi->mode_check_freq[THR_NEW2] = 4;
}
if (cpi->ref_frame_flags & VP8_ALT_FLAG)
{- cpi->mode_check_freq[THR_NEARA] = 2;
- cpi->mode_check_freq[THR_NEWA] = 4;
+ cpi->mode_check_freq[THR_NEAR3] = 2;
+ cpi->mode_check_freq[THR_NEW3] = 4;
}
sf->thresh_mult[THR_TM ] = 2000;
@@ -1064,18 +1074,18 @@
if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{- sf->thresh_mult[THR_NEARESTG ] = 2000;
- sf->thresh_mult[THR_ZEROG ] = 2000;
- sf->thresh_mult[THR_NEARG ] = 2000;
- sf->thresh_mult[THR_NEWG ] = 4000;
+ sf->thresh_mult[THR_NEAREST2 ] = 2000;
+ sf->thresh_mult[THR_ZERO2 ] = 2000;
+ sf->thresh_mult[THR_NEAR2 ] = 2000;
+ sf->thresh_mult[THR_NEW2 ] = 4000;
}
if (cpi->ref_frame_flags & VP8_ALT_FLAG)
{- sf->thresh_mult[THR_NEARESTA ] = 2000;
- sf->thresh_mult[THR_ZEROA ] = 2000;
- sf->thresh_mult[THR_NEARA ] = 2000;
- sf->thresh_mult[THR_NEWA ] = 4000;
+ sf->thresh_mult[THR_NEAREST3 ] = 2000;
+ sf->thresh_mult[THR_ZERO3 ] = 2000;
+ sf->thresh_mult[THR_NEAR3 ] = 2000;
+ sf->thresh_mult[THR_NEW3 ] = 4000;
}
}
@@ -1122,25 +1132,25 @@
if (thresh < 2000)
thresh = 2000;
- if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (ref_frames > 1)
{- sf->thresh_mult[THR_NEWMV] = thresh;
- sf->thresh_mult[THR_NEARESTMV ] = thresh >> 1;
- sf->thresh_mult[THR_NEARMV ] = thresh >> 1;
+ sf->thresh_mult[THR_NEW1 ] = thresh;
+ sf->thresh_mult[THR_NEAREST1 ] = thresh >> 1;
+ sf->thresh_mult[THR_NEAR1 ] = thresh >> 1;
}
- if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (ref_frames > 2)
{- sf->thresh_mult[THR_NEWG] = thresh << 1;
- sf->thresh_mult[THR_NEARESTG ] = thresh;
- sf->thresh_mult[THR_NEARG ] = thresh;
+ sf->thresh_mult[THR_NEW2] = thresh << 1;
+ sf->thresh_mult[THR_NEAREST2 ] = thresh;
+ sf->thresh_mult[THR_NEAR2 ] = thresh;
}
- if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (ref_frames > 3)
{- sf->thresh_mult[THR_NEWA] = thresh << 1;
- sf->thresh_mult[THR_NEARESTA ] = thresh;
- sf->thresh_mult[THR_NEARA ] = thresh;
+ sf->thresh_mult[THR_NEW3] = thresh << 1;
+ sf->thresh_mult[THR_NEAREST3 ] = thresh;
+ sf->thresh_mult[THR_NEAR3 ] = thresh;
}
// Disable other intra prediction modes
@@ -1165,21 +1175,21 @@
if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{- cpi->mode_check_freq[THR_ZEROG] = 1 << (Tmp - 1);
- cpi->mode_check_freq[THR_NEARESTG] = 1 << (Tmp - 1);
- cpi->mode_check_freq[THR_NEARG] = 1 << Tmp;
- cpi->mode_check_freq[THR_NEWG] = 1 << (Tmp + 1);
+ cpi->mode_check_freq[THR_ZERO2] = 1 << (Tmp - 1);
+ cpi->mode_check_freq[THR_NEAREST2] = 1 << (Tmp - 1);
+ cpi->mode_check_freq[THR_NEAR2] = 1 << Tmp;
+ cpi->mode_check_freq[THR_NEW2] = 1 << (Tmp + 1);
}
if (cpi->ref_frame_flags & VP8_ALT_FLAG)
{- cpi->mode_check_freq[THR_ZEROA] = 1 << (Tmp - 1);
- cpi->mode_check_freq[THR_NEARESTA] = 1 << (Tmp - 1);
- cpi->mode_check_freq[THR_NEARA] = 1 << Tmp;
- cpi->mode_check_freq[THR_NEWA] = 1 << (Tmp + 1);
+ cpi->mode_check_freq[THR_ZERO3] = 1 << (Tmp - 1);
+ cpi->mode_check_freq[THR_NEAREST3] = 1 << (Tmp - 1);
+ cpi->mode_check_freq[THR_NEAR3] = 1 << Tmp;
+ cpi->mode_check_freq[THR_NEW3] = 1 << (Tmp + 1);
}
- cpi->mode_check_freq[THR_NEWMV] = 1 << (Tmp - 1);
+ cpi->mode_check_freq[THR_NEW1 ] = 1 << (Tmp - 1);
}
cm->filter_type = NORMAL_LOOPFILTER;
@@ -1195,35 +1205,6 @@
vpx_memset(cpi->error_bins, 0, sizeof(cpi->error_bins));
}; /* switch */
-
- /* disable frame modes if flags not set */
- if (!(cpi->ref_frame_flags & VP8_LAST_FLAG))
- {- sf->thresh_mult[THR_NEWMV ] = INT_MAX;
- sf->thresh_mult[THR_NEARESTMV] = INT_MAX;
- sf->thresh_mult[THR_ZEROMV ] = INT_MAX;
- sf->thresh_mult[THR_NEARMV ] = INT_MAX;
- sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
- }
-
- if (!(cpi->ref_frame_flags & VP8_GOLD_FLAG))
- {- sf->thresh_mult[THR_NEARESTG ] = INT_MAX;
- sf->thresh_mult[THR_ZEROG ] = INT_MAX;
- sf->thresh_mult[THR_NEARG ] = INT_MAX;
- sf->thresh_mult[THR_NEWG ] = INT_MAX;
- sf->thresh_mult[THR_SPLITG ] = INT_MAX;
- }
-
- if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
- {- sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
- sf->thresh_mult[THR_ZEROA ] = INT_MAX;
- sf->thresh_mult[THR_NEARA ] = INT_MAX;
- sf->thresh_mult[THR_NEWA ] = INT_MAX;
- sf->thresh_mult[THR_SPLITA ] = INT_MAX;
- }
-
// Slow quant, dct and trellis not worthwhile for first pass
// so make sure they are always turned off.
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -133,32 +133,32 @@
typedef enum
{- THR_ZEROMV = 0,
+ THR_ZERO1 = 0,
THR_DC = 1,
- THR_NEARESTMV = 2,
- THR_NEARMV = 3,
+ THR_NEAREST1 = 2,
+ THR_NEAR1 = 3,
- THR_ZEROG = 4,
- THR_NEARESTG = 5,
+ THR_ZERO2 = 4,
+ THR_NEAREST2 = 5,
- THR_ZEROA = 6,
- THR_NEARESTA = 7,
+ THR_ZERO3 = 6,
+ THR_NEAREST3 = 7,
- THR_NEARG = 8,
- THR_NEARA = 9,
+ THR_NEAR2 = 8,
+ THR_NEAR3 = 9,
THR_V_PRED = 10,
THR_H_PRED = 11,
THR_TM = 12,
- THR_NEWMV = 13,
- THR_NEWG = 14,
- THR_NEWA = 15,
+ THR_NEW1 = 13,
+ THR_NEW2 = 14,
+ THR_NEW3 = 15,
- THR_SPLITMV = 16,
- THR_SPLITG = 17,
- THR_SPLITA = 18,
+ THR_SPLIT1 = 16,
+ THR_SPLIT2 = 17,
+ THR_SPLIT3 = 18,
THR_B_PRED = 19,
}
--- a/vp8/encoder/pickinter.c
+++ b/vp8/encoder/pickinter.c
@@ -39,7 +39,7 @@
extern unsigned int cnt_pm;
#endif
-extern const MV_REFERENCE_FRAME vp8_ref_frame_order[MAX_MODES];
+extern const int vp8_ref_frame_order[MAX_MODES];
extern const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES];
extern unsigned int (*vp8_get4x4sse_cs)(unsigned char *src_ptr, int source_stride, unsigned char *ref_ptr, int recon_stride);
@@ -439,8 +439,9 @@
unsigned char *y_buffer[4];
unsigned char *u_buffer[4];
unsigned char *v_buffer[4];
+ int i;
+ int ref_frame_map[4];
- int skip_mode[4] = {0, 0, 0, 0}; int found_near_mvs[4] = {0, 0, 0, 0};int have_subp_search = cpi->sf.half_pixel_search; /* In real-time mode, when Speed >= 15, no sub-pixel search. */
@@ -450,6 +451,17 @@
vpx_memset(near_mv, 0, sizeof(near_mv));
vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
+ /* Setup search priorities */
+ i=0;
+ ref_frame_map[i++] = INTRA_FRAME;
+ if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ ref_frame_map[i++] = LAST_FRAME;
+ if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ ref_frame_map[i++] = GOLDEN_FRAME;
+ if (cpi->ref_frame_flags & VP8_ALT_FLAG) // &&(cpi->source_alt_ref_active || cpi->oxcf.number_of_layers > 1)
+ ref_frame_map[i++] = ALTREF_FRAME;
+ for(; i<4; i++)
+ ref_frame_map[i] = -1;
// set up all the refframe dependent pointers.
if (cpi->ref_frame_flags & VP8_LAST_FLAG)
@@ -459,8 +471,6 @@
u_buffer[LAST_FRAME] = lst_yv12->u_buffer + recon_uvoffset;
v_buffer[LAST_FRAME] = lst_yv12->v_buffer + recon_uvoffset;
}
- else
- skip_mode[LAST_FRAME] = 1;
if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{@@ -469,11 +479,8 @@
u_buffer[GOLDEN_FRAME] = gld_yv12->u_buffer + recon_uvoffset;
v_buffer[GOLDEN_FRAME] = gld_yv12->v_buffer + recon_uvoffset;
}
- else
- skip_mode[GOLDEN_FRAME] = 1;
- if ((cpi->ref_frame_flags & VP8_ALT_FLAG) &&
- (cpi->source_alt_ref_active || cpi->oxcf.number_of_layers > 1))
+ if (cpi->ref_frame_flags & VP8_ALT_FLAG)
{YV12_BUFFER_CONFIG *alt_yv12 = &cpi->common.yv12_fb[cpi->common.alt_fb_idx];
y_buffer[ALTREF_FRAME] = alt_yv12->y_buffer + recon_yoffset;
@@ -480,8 +487,6 @@
u_buffer[ALTREF_FRAME] = alt_yv12->u_buffer + recon_uvoffset;
v_buffer[ALTREF_FRAME] = alt_yv12->v_buffer + recon_uvoffset;
}
- else
- skip_mode[ALTREF_FRAME] = 1;
cpi->mbs_tested_so_far++; // Count of the number of MBs tested so far this frame
@@ -496,14 +501,16 @@
{int frame_cost;
int this_rd = INT_MAX;
+ int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];
if (best_rd <= cpi->rd_threshes[mode_index])
continue;
- x->e_mbd.mode_info_context->mbmi.ref_frame = vp8_ref_frame_order[mode_index];
-
- if (skip_mode[x->e_mbd.mode_info_context->mbmi.ref_frame])
+ if (this_ref_frame < 0)
continue;
+
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
+
// Check to see if the testing frequency for this mode is at its max
// If so then prevent it from being tested and increase the threshold for its testing
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -28,7 +28,6 @@
#define MAX_BPB_FACTOR 50
extern const MB_PREDICTION_MODE vp8_mode_order[MAX_MODES];
-extern const MV_REFERENCE_FRAME vp8_ref_frame_order[MAX_MODES];
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -100,36 +100,39 @@
B_PRED,
};
-const MV_REFERENCE_FRAME vp8_ref_frame_order[MAX_MODES] =
+/* This table determines the search order in reference frame priority order,
+ * which may not necessarily match INTRA,LAST,GOLDEN,ARF
+ */
+const int vp8_ref_frame_order[MAX_MODES] =
{- LAST_FRAME,
- INTRA_FRAME,
+ 1,
+ 0,
- LAST_FRAME,
- LAST_FRAME,
+ 1,
+ 1,
- GOLDEN_FRAME,
- GOLDEN_FRAME,
+ 2,
+ 2,
- ALTREF_FRAME,
- ALTREF_FRAME,
+ 3,
+ 3,
- GOLDEN_FRAME,
- ALTREF_FRAME,
+ 2,
+ 3,
- INTRA_FRAME,
- INTRA_FRAME,
- INTRA_FRAME,
+ 0,
+ 0,
+ 0,
- LAST_FRAME,
- GOLDEN_FRAME,
- ALTREF_FRAME,
+ 1,
+ 2,
+ 3,
- LAST_FRAME,
- GOLDEN_FRAME,
- ALTREF_FRAME,
+ 1,
+ 2,
+ 3,
- INTRA_FRAME,
+ 0,
};
static void fill_token_costs(
@@ -1789,11 +1792,24 @@
unsigned char *y_buffer[4];
unsigned char *u_buffer[4];
unsigned char *v_buffer[4];
+ int ref_frame_map[4];
vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
vpx_memset(&best_bmodes, 0, sizeof(best_bmodes));
+ /* Setup search priorities */
+ i=0;
+ ref_frame_map[i++] = INTRA_FRAME;
if (cpi->ref_frame_flags & VP8_LAST_FLAG)
+ ref_frame_map[i++] = LAST_FRAME;
+ if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ ref_frame_map[i++] = GOLDEN_FRAME;
+ if (cpi->ref_frame_flags & VP8_ALT_FLAG)
+ ref_frame_map[i++] = ALTREF_FRAME;
+ for(; i<4; i++)
+ ref_frame_map[i] = -1;
+
+ if (cpi->ref_frame_flags & VP8_LAST_FLAG)
{YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
@@ -1852,6 +1868,7 @@
int lf_or_gf = 0; // Lat Frame (01) or gf/arf (1)
int disable_skip = 0;
int other_cost = 0;
+ int this_ref_frame = ref_frame_map[vp8_ref_frame_order[mode_index]];
// Experimental debug code.
// Record of rd values recorded for this MB. -1 indicates not measured
@@ -1864,6 +1881,9 @@
if (best_rd <= cpi->rd_threshes[mode_index])
continue;
+ if (this_ref_frame < 0)
+ continue;
+
// These variables hold are rolling total cost and distortion for this mode
rate2 = 0;
distortion2 = 0;
@@ -1872,7 +1892,7 @@
x->e_mbd.mode_info_context->mbmi.mode = this_mode;
x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
- x->e_mbd.mode_info_context->mbmi.ref_frame = vp8_ref_frame_order[mode_index];
+ x->e_mbd.mode_info_context->mbmi.ref_frame = this_ref_frame;
// Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
// unless ARNR filtering is enabled in which case we want
@@ -1920,13 +1940,13 @@
// Experimental code. Special case for gf and arf zeromv modes. Increase zbin size to supress noise
if (cpi->zbin_mode_boost_enabled)
{- if ( vp8_ref_frame_order[mode_index] == INTRA_FRAME )
+ if ( this_ref_frame == INTRA_FRAME )
cpi->zbin_mode_boost = 0;
else
{if (vp8_mode_order[mode_index] == ZEROMV)
{- if (vp8_ref_frame_order[mode_index] != LAST_FRAME)
+ if (this_ref_frame != LAST_FRAME)
cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
else
cpi->zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST;
@@ -1971,8 +1991,8 @@
int tmp_rd;
int this_rd_thresh;
- this_rd_thresh = (x->e_mbd.mode_info_context->mbmi.ref_frame == LAST_FRAME) ? cpi->rd_threshes[THR_NEWMV] : cpi->rd_threshes[THR_NEWA];
- this_rd_thresh = (x->e_mbd.mode_info_context->mbmi.ref_frame == GOLDEN_FRAME) ? cpi->rd_threshes[THR_NEWG]: this_rd_thresh;
+ this_rd_thresh = (vp8_ref_frame_order[mode_index] == 1) ? cpi->rd_threshes[THR_NEW1] : cpi->rd_threshes[THR_NEW3];
+ this_rd_thresh = (vp8_ref_frame_order[mode_index] == 2) ? cpi->rd_threshes[THR_NEW2] : this_rd_thresh;
tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv,
best_yrd, mdcounts,
--
⑨