2010-05-18 17:58:33 +02:00
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/*
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2010-09-09 14:16:39 +02:00
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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2010-05-18 17:58:33 +02:00
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*
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2010-06-18 18:39:21 +02:00
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* Use of this source code is governed by a BSD-style license
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2010-06-04 22:19:40 +02:00
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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2010-06-18 18:39:21 +02:00
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* in the file PATENTS. All contributing project authors may
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2010-06-04 22:19:40 +02:00
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* be found in the AUTHORS file in the root of the source tree.
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2010-05-18 17:58:33 +02:00
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*/
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2012-11-30 01:36:10 +01:00
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#ifndef VP9_ENCODER_VP9_ONYX_INT_H_
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#define VP9_ENCODER_VP9_ONYX_INT_H_
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2010-05-18 17:58:33 +02:00
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#include <stdio.h>
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2012-12-23 16:20:10 +01:00
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#include "./vpx_config.h"
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2012-11-27 22:59:17 +01:00
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#include "vp9/common/vp9_onyx.h"
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2012-11-28 19:41:40 +01:00
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#include "vp9/encoder/vp9_treewriter.h"
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#include "vp9/encoder/vp9_tokenize.h"
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2012-11-27 22:59:17 +01:00
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#include "vp9/common/vp9_onyxc_int.h"
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2012-11-28 19:41:40 +01:00
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#include "vp9/encoder/vp9_variance.h"
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#include "vp9/encoder/vp9_encodemb.h"
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#include "vp9/encoder/vp9_quantize.h"
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2012-11-27 22:59:17 +01:00
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#include "vp9/common/vp9_entropy.h"
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#include "vp9/common/vp9_entropymode.h"
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2010-05-18 17:58:33 +02:00
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#include "vpx_ports/mem.h"
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2010-05-24 17:39:59 +02:00
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#include "vpx/internal/vpx_codec_internal.h"
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2012-11-28 19:41:40 +01:00
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#include "vp9/encoder/vp9_mcomp.h"
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2012-11-27 22:59:17 +01:00
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#include "vp9/common/vp9_findnearmv.h"
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2012-11-28 19:41:40 +01:00
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#include "vp9/encoder/vp9_lookahead.h"
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2010-05-18 17:58:33 +02:00
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2013-02-25 13:36:38 +01:00
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// Experimental rate control switches
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2013-03-27 22:58:37 +01:00
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#if CONFIG_ONESHOTQ
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#define ONE_SHOT_Q_ESTIMATE 1
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#define STRICT_ONE_SHOT_Q 1
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#define DISABLE_RC_LONG_TERM_MEM 1
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#endif
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2012-07-14 00:21:29 +02:00
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// #define SPEEDSTATS 1
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2010-05-18 17:58:33 +02:00
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#define MIN_GF_INTERVAL 4
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#define DEFAULT_GF_INTERVAL 7
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#define KEY_FRAME_CONTEXT 5
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2012-02-13 18:05:26 +01:00
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#define MAX_LAG_BUFFERS 25
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2010-05-18 17:58:33 +02:00
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2012-11-07 15:50:25 +01:00
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#if CONFIG_COMP_INTERINTRA_PRED
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#define MAX_MODES 54
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#else
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2012-05-15 01:21:01 +02:00
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#define MAX_MODES 42
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2012-11-07 15:50:25 +01:00
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#endif
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Dual 16x16 inter prediction.
This patch introduces the concept of dual inter16x16 prediction. A
16x16 inter-predicted macroblock can use 2 references instead of 1,
where both references use the same mvmode (new, near/est, zero). In the
case of newmv, this means that two MVs are coded instead of one. The
frame can be encoded in 3 ways: all MBs single-prediction, all MBs dual
prediction, or per-MB single/dual prediction selection ("hybrid"), in
which case a single bit is coded per-MB to indicate whether the MB uses
single or dual inter prediction.
In the future, we can (maybe?) get further gains by mixing this with
Adrian's 32x32 work, per-segment dual prediction settings, or adding
support for dual splitmv/8x8mv inter prediction.
Gain (on derf-set, CQ mode) is ~2.8% (SSIM) or ~3.6% (glb PSNR). Most
gain is at medium/high bitrates, but there's minor gains at low bitrates
also. Output was confirmed to match between encoder and decoder.
Note for optimization people: this patch introduces a 2nd version of
16x16/8x8 sixtap/bilin functions, which does an avg instead of a
store. They may want to look and make sure this is implemented to
their satisfaction so we can optimize it best in the future.
Change-ID: I59dc84b07cbb3ccf073ac0f756d03d294cb19281
2011-12-06 20:53:02 +01:00
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2010-05-18 17:58:33 +02:00
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#define MIN_THRESHMULT 32
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#define MAX_THRESHMULT 512
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2013-03-22 16:47:17 +01:00
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#define GF_ZEROMV_ZBIN_BOOST 0
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#define LF_ZEROMV_ZBIN_BOOST 0
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#define MV_ZBIN_BOOST 0
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2013-03-21 19:37:48 +01:00
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#define SPLIT_MV_ZBIN_BOOST 0
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#define INTRA_ZBIN_BOOST 0
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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typedef struct {
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2012-07-26 22:42:07 +02:00
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nmv_context nmvc;
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int nmvjointcost[MV_JOINTS];
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int nmvcosts[2][MV_VALS];
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int nmvcosts_hp[2][MV_VALS];
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2010-05-18 17:58:33 +02:00
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#ifdef MODE_STATS
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2012-07-14 00:21:29 +02:00
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// Stats
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2012-10-31 22:40:53 +01:00
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int y_modes[VP9_YMODES];
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int uv_modes[VP9_UV_MODES];
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int i8x8_modes[VP9_I8X8_MODES];
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2012-07-14 00:21:29 +02:00
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int b_modes[B_MODE_COUNT];
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int inter_y_modes[MB_MODE_COUNT];
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2012-10-31 22:40:53 +01:00
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int inter_uv_modes[VP9_UV_MODES];
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2012-07-14 00:21:29 +02:00
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int inter_b_modes[B_MODE_COUNT];
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2010-05-18 17:58:33 +02:00
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#endif
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2011-08-05 01:30:27 +02:00
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2012-10-31 22:40:53 +01:00
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vp9_prob segment_pred_probs[PREDICTION_PROBS];
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2012-07-14 00:21:29 +02:00
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unsigned char ref_pred_probs_update[PREDICTION_PROBS];
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2012-10-31 22:40:53 +01:00
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vp9_prob ref_pred_probs[PREDICTION_PROBS];
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vp9_prob prob_comppred[COMP_PRED_CONTEXTS];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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unsigned char *last_frame_seg_map_copy;
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2012-04-11 16:44:14 +02:00
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2012-07-14 00:21:29 +02:00
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// 0 = Intra, Last, GF, ARF
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signed char last_ref_lf_deltas[MAX_REF_LF_DELTAS];
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// 0 = BPRED, ZERO_MV, MV, SPLIT
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signed char last_mode_lf_deltas[MAX_MODE_LF_DELTAS];
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2010-05-18 17:58:33 +02:00
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2013-02-19 22:36:38 +01:00
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vp9_coeff_probs coef_probs_4x4[BLOCK_TYPES];
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vp9_coeff_probs coef_probs_8x8[BLOCK_TYPES];
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vp9_coeff_probs coef_probs_16x16[BLOCK_TYPES];
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2013-03-04 23:12:17 +01:00
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vp9_coeff_probs coef_probs_32x32[BLOCK_TYPES];
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32x32 transform for superblocks.
This adds Debargha's DCT/DWT hybrid and a regular 32x32 DCT, and adds
code all over the place to wrap that in the bitstream/encoder/decoder/RD.
Some implementation notes (these probably need careful review):
- token range is extended by 1 bit, since the value range out of this
transform is [-16384,16383].
- the coefficients coming out of the FDCT are manually scaled back by
1 bit, or else they won't fit in int16_t (they are 17 bits). Because
of this, the RD error scoring does not right-shift the MSE score by
two (unlike for 4x4/8x8/16x16).
- to compensate for this loss in precision, the quantizer is halved
also. This is currently a little hacky.
- FDCT and IDCT is double-only right now. Needs a fixed-point impl.
- There are no default probabilities for the 32x32 transform yet; I'm
simply using the 16x16 luma ones. A future commit will add newly
generated probabilities for all transforms.
- No ADST version. I don't think we'll add one for this level; if an
ADST is desired, transform-size selection can scale back to 16x16
or lower, and use an ADST at that level.
Additional notes specific to Debargha's DWT/DCT hybrid:
- coefficient scale is different for the top/left 16x16 (DCT-over-DWT)
block than for the rest (DWT pixel differences) of the block. Therefore,
RD error scoring isn't easily scalable between coefficient and pixel
domain. Thus, unfortunately, we need to compute the RD distortion in
the pixel domain until we figure out how to scale these appropriately.
Change-Id: I00386f20f35d7fabb19aba94c8162f8aee64ef2b
2012-12-07 23:45:05 +01:00
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2012-11-16 00:50:07 +01:00
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vp9_prob sb_ymode_prob[VP9_I32X32_MODES - 1];
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2012-10-09 22:19:15 +02:00
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vp9_prob ymode_prob[VP9_YMODES - 1]; /* interframe intra mode probs */
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vp9_prob uv_mode_prob[VP9_YMODES][VP9_UV_MODES - 1];
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vp9_prob bmode_prob[VP9_NKF_BINTRAMODES - 1];
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vp9_prob i8x8_mode_prob[VP9_I8X8_MODES - 1];
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vp9_prob sub_mv_ref_prob[SUBMVREF_COUNT][VP9_SUBMVREFS - 1];
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vp9_prob mbsplit_prob[VP9_NUMMBSPLITS - 1];
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2012-04-17 18:26:19 +02:00
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2012-10-31 22:40:53 +01:00
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vp9_prob switchable_interp_prob[VP9_SWITCHABLE_FILTERS + 1]
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[VP9_SWITCHABLE_FILTERS - 1];
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2012-11-07 15:50:25 +01:00
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#if CONFIG_COMP_INTERINTRA_PRED
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vp9_prob interintra_prob;
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#endif
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2012-07-18 22:43:01 +02:00
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2012-11-16 17:31:32 +01:00
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int mv_ref_ct[INTER_MODE_CONTEXTS][4][2];
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2012-11-27 21:41:59 +01:00
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int vp9_mode_contexts[INTER_MODE_CONTEXTS][4];
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2010-05-18 17:58:33 +02:00
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2013-02-20 19:16:24 +01:00
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#if CONFIG_CODE_NONZEROCOUNT
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vp9_prob nzc_probs_4x4
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC4X4_NODES];
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vp9_prob nzc_probs_8x8
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC8X8_NODES];
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vp9_prob nzc_probs_16x16
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC16X16_NODES];
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vp9_prob nzc_probs_32x32
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC32X32_NODES];
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2013-03-08 05:56:34 +01:00
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vp9_prob nzc_pcat_probs[MAX_NZC_CONTEXTS]
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[NZC_TOKENS_EXTRA][NZC_BITS_EXTRA];
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2013-02-20 19:16:24 +01:00
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#endif
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2010-05-18 17:58:33 +02:00
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} CODING_CONTEXT;
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2012-07-14 00:21:29 +02:00
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typedef struct {
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double frame;
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double intra_error;
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double coded_error;
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double sr_coded_error;
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double ssim_weighted_pred_err;
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double pcnt_inter;
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double pcnt_motion;
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double pcnt_second_ref;
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double pcnt_neutral;
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double MVr;
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double mvr_abs;
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double MVc;
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double mvc_abs;
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double MVrv;
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double MVcv;
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double mv_in_out_count;
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double new_mv_count;
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double duration;
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double count;
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2010-05-18 17:58:33 +02:00
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}
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FIRSTPASS_STATS;
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2012-07-14 00:21:29 +02:00
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typedef struct {
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int frames_so_far;
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double frame_intra_error;
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double frame_coded_error;
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double frame_pcnt_inter;
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double frame_pcnt_motion;
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double frame_mvr;
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double frame_mvr_abs;
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double frame_mvc;
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double frame_mvc_abs;
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2010-05-18 17:58:33 +02:00
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} ONEPASS_FRAMESTATS;
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2012-07-14 00:21:29 +02:00
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typedef struct {
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struct {
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int err;
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union {
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int_mv mv;
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MB_PREDICTION_MODE mode;
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} m;
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} ref[MAX_REF_FRAMES];
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2011-10-05 12:26:00 +02:00
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} MBGRAPH_MB_STATS;
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2012-07-14 00:21:29 +02:00
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typedef struct {
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MBGRAPH_MB_STATS *mb_stats;
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2011-10-05 12:26:00 +02:00
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} MBGRAPH_FRAME_STATS;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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typedef enum {
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THR_ZEROMV,
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THR_DC,
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THR_NEARESTMV,
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THR_NEARMV,
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THR_ZEROG,
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THR_NEARESTG,
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THR_ZEROA,
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THR_NEARESTA,
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THR_NEARG,
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THR_NEARA,
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THR_V_PRED,
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THR_H_PRED,
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THR_D45_PRED,
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THR_D135_PRED,
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THR_D117_PRED,
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THR_D153_PRED,
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THR_D27_PRED,
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THR_D63_PRED,
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THR_TM,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_NEWMV,
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THR_NEWG,
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THR_NEWA,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_SPLITMV,
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THR_SPLITG,
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THR_SPLITA,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_B_PRED,
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THR_I8X8_PRED,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_COMP_ZEROLG,
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THR_COMP_NEARESTLG,
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THR_COMP_NEARLG,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_COMP_ZEROLA,
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THR_COMP_NEARESTLA,
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THR_COMP_NEARLA,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_COMP_ZEROGA,
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THR_COMP_NEARESTGA,
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THR_COMP_NEARGA,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_COMP_NEWLG,
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THR_COMP_NEWLA,
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THR_COMP_NEWGA,
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2012-06-26 01:23:58 +02:00
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2012-07-14 00:21:29 +02:00
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THR_COMP_SPLITLG,
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THR_COMP_SPLITLA,
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THR_COMP_SPLITGA,
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2012-11-07 15:50:25 +01:00
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#if CONFIG_COMP_INTERINTRA_PRED
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THR_COMP_INTERINTRA_ZEROL,
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THR_COMP_INTERINTRA_NEARESTL,
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THR_COMP_INTERINTRA_NEARL,
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THR_COMP_INTERINTRA_NEWL,
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THR_COMP_INTERINTRA_ZEROG,
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THR_COMP_INTERINTRA_NEARESTG,
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THR_COMP_INTERINTRA_NEARG,
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THR_COMP_INTERINTRA_NEWG,
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THR_COMP_INTERINTRA_ZEROA,
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THR_COMP_INTERINTRA_NEARESTA,
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THR_COMP_INTERINTRA_NEARA,
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THR_COMP_INTERINTRA_NEWA,
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#endif
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2012-06-26 01:23:58 +02:00
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}
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THR_MODES;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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typedef enum {
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|
|
DIAMOND = 0,
|
|
|
|
NSTEP = 1,
|
|
|
|
HEX = 2
|
2010-05-18 17:58:33 +02:00
|
|
|
} SEARCH_METHODS;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
typedef struct {
|
|
|
|
int RD;
|
|
|
|
SEARCH_METHODS search_method;
|
|
|
|
int auto_filter;
|
|
|
|
int recode_loop;
|
|
|
|
int iterative_sub_pixel;
|
|
|
|
int half_pixel_search;
|
|
|
|
int quarter_pixel_search;
|
|
|
|
int thresh_mult[MAX_MODES];
|
|
|
|
int max_step_search_steps;
|
|
|
|
int first_step;
|
|
|
|
int optimize_coefficients;
|
|
|
|
int no_skip_block4x4_search;
|
|
|
|
int search_best_filter;
|
2013-02-05 13:54:09 +01:00
|
|
|
int splitmode_breakout;
|
|
|
|
int mb16_breakout;
|
2013-02-05 11:13:25 +01:00
|
|
|
int static_segmentation;
|
2010-05-18 17:58:33 +02:00
|
|
|
} SPEED_FEATURES;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
typedef struct {
|
|
|
|
MACROBLOCK mb;
|
|
|
|
int totalrate;
|
2010-05-18 17:58:33 +02:00
|
|
|
} MB_ROW_COMP;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
typedef struct {
|
|
|
|
TOKENEXTRA *start;
|
|
|
|
TOKENEXTRA *stop;
|
2010-05-18 17:58:33 +02:00
|
|
|
} TOKENLIST;
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
typedef struct {
|
|
|
|
int ithread;
|
|
|
|
void *ptr1;
|
|
|
|
void *ptr2;
|
2010-05-18 17:58:33 +02:00
|
|
|
} ENCODETHREAD_DATA;
|
2012-07-14 00:21:29 +02:00
|
|
|
typedef struct {
|
|
|
|
int ithread;
|
|
|
|
void *ptr1;
|
2010-05-18 17:58:33 +02:00
|
|
|
} LPFTHREAD_DATA;
|
|
|
|
|
2012-10-30 01:58:18 +01:00
|
|
|
enum BlockSize {
|
2012-10-22 20:25:48 +02:00
|
|
|
BLOCK_16X8 = PARTITIONING_16X8,
|
|
|
|
BLOCK_8X16 = PARTITIONING_8X16,
|
|
|
|
BLOCK_8X8 = PARTITIONING_8X8,
|
|
|
|
BLOCK_4X4 = PARTITIONING_4X4,
|
2012-07-14 00:21:29 +02:00
|
|
|
BLOCK_16X16,
|
2012-08-20 23:43:34 +02:00
|
|
|
BLOCK_MAX_SEGMENTS,
|
|
|
|
BLOCK_32X32 = BLOCK_MAX_SEGMENTS,
|
2013-01-06 03:20:25 +01:00
|
|
|
BLOCK_64X64,
|
2012-08-20 23:43:34 +02:00
|
|
|
BLOCK_MAX_SB_SEGMENTS,
|
2010-10-26 21:34:16 +02:00
|
|
|
};
|
|
|
|
|
2012-10-31 01:53:32 +01:00
|
|
|
typedef struct VP9_COMP {
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, unsigned char, Y1quant_shift[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, unsigned char, UVquant_shift[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
|
|
|
|
DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
MACROBLOCK mb;
|
2012-10-31 01:53:32 +01:00
|
|
|
VP9_COMMON common;
|
2012-10-31 22:40:53 +01:00
|
|
|
VP9_CONFIG oxcf;
|
2012-07-14 00:21:29 +02:00
|
|
|
|
|
|
|
struct lookahead_ctx *lookahead;
|
|
|
|
struct lookahead_entry *source;
|
|
|
|
struct lookahead_entry *alt_ref_source;
|
2011-04-13 20:00:18 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
YV12_BUFFER_CONFIG *Source;
|
|
|
|
YV12_BUFFER_CONFIG *un_scaled_source;
|
|
|
|
YV12_BUFFER_CONFIG scaled_source;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int source_alt_ref_pending; // frame in src_buffers has been identified to be encoded as an alt ref
|
|
|
|
int source_alt_ref_active; // an alt ref frame has been encoded and is usable
|
2010-11-17 00:16:24 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int is_src_frame_alt_ref; // source of frame to encode is an exact copy of an alt ref frame
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int gold_is_last; // golden frame same as last frame ( short circuit gold searches)
|
|
|
|
int alt_is_last; // Alt reference frame same as last ( short circuit altref search)
|
|
|
|
int gold_is_alt; // don't do both alt and gold search ( just do gold).
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-02-20 21:34:31 +01:00
|
|
|
int scaled_ref_idx[3];
|
2013-01-15 22:49:44 +01:00
|
|
|
int lst_fb_idx;
|
|
|
|
int gld_fb_idx;
|
|
|
|
int alt_fb_idx;
|
|
|
|
int refresh_last_frame;
|
|
|
|
int refresh_golden_frame;
|
|
|
|
int refresh_alt_ref_frame;
|
2012-07-14 00:21:29 +02:00
|
|
|
YV12_BUFFER_CONFIG last_frame_uf;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
TOKENEXTRA *tok;
|
2013-02-08 20:33:11 +01:00
|
|
|
unsigned int tok_count[1 << 6];
|
2010-05-18 17:58:33 +02:00
|
|
|
|
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
unsigned int frames_since_key;
|
|
|
|
unsigned int key_frame_frequency;
|
|
|
|
unsigned int this_key_frame_forced;
|
|
|
|
unsigned int next_key_frame_forced;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Ambient reconstruction err target for force key frames
|
|
|
|
int ambient_err;
|
2011-01-17 18:23:11 +01:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
unsigned int mode_check_freq[MAX_MODES];
|
|
|
|
unsigned int mode_test_hit_counts[MAX_MODES];
|
|
|
|
unsigned int mode_chosen_counts[MAX_MODES];
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int rd_thresh_mult[MAX_MODES];
|
|
|
|
int rd_baseline_thresh[MAX_MODES];
|
|
|
|
int rd_threshes[MAX_MODES];
|
2012-08-10 03:25:29 +02:00
|
|
|
int64_t rd_comp_pred_diff[NB_PREDICTION_TYPES];
|
2012-07-14 00:21:29 +02:00
|
|
|
int rd_prediction_type_threshes[4][NB_PREDICTION_TYPES];
|
|
|
|
int comp_pred_count[COMP_PRED_CONTEXTS];
|
|
|
|
int single_pred_count[COMP_PRED_CONTEXTS];
|
2012-10-09 18:18:21 +02:00
|
|
|
// FIXME contextualize
|
32x32 transform for superblocks.
This adds Debargha's DCT/DWT hybrid and a regular 32x32 DCT, and adds
code all over the place to wrap that in the bitstream/encoder/decoder/RD.
Some implementation notes (these probably need careful review):
- token range is extended by 1 bit, since the value range out of this
transform is [-16384,16383].
- the coefficients coming out of the FDCT are manually scaled back by
1 bit, or else they won't fit in int16_t (they are 17 bits). Because
of this, the RD error scoring does not right-shift the MSE score by
two (unlike for 4x4/8x8/16x16).
- to compensate for this loss in precision, the quantizer is halved
also. This is currently a little hacky.
- FDCT and IDCT is double-only right now. Needs a fixed-point impl.
- There are no default probabilities for the 32x32 transform yet; I'm
simply using the 16x16 luma ones. A future commit will add newly
generated probabilities for all transforms.
- No ADST version. I don't think we'll add one for this level; if an
ADST is desired, transform-size selection can scale back to 16x16
or lower, and use an ADST at that level.
Additional notes specific to Debargha's DWT/DCT hybrid:
- coefficient scale is different for the top/left 16x16 (DCT-over-DWT)
block than for the rest (DWT pixel differences) of the block. Therefore,
RD error scoring isn't easily scalable between coefficient and pixel
domain. Thus, unfortunately, we need to compute the RD distortion in
the pixel domain until we figure out how to scale these appropriately.
Change-Id: I00386f20f35d7fabb19aba94c8162f8aee64ef2b
2012-12-07 23:45:05 +01:00
|
|
|
int txfm_count_32x32p[TX_SIZE_MAX_SB];
|
|
|
|
int txfm_count_16x16p[TX_SIZE_MAX_MB];
|
|
|
|
int txfm_count_8x8p[TX_SIZE_MAX_MB - 1];
|
2012-10-09 18:18:21 +02:00
|
|
|
int64_t rd_tx_select_diff[NB_TXFM_MODES];
|
|
|
|
int rd_tx_select_threshes[4][NB_TXFM_MODES];
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int RDMULT;
|
|
|
|
int RDDIV;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
CODING_CONTEXT coding_context;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
// Rate targetting variables
|
|
|
|
int this_frame_target;
|
|
|
|
int projected_frame_size;
|
|
|
|
int last_q[2]; // Separate values for Intra/Inter
|
|
|
|
int last_boosted_qindex; // Last boosted GF/KF/ARF q
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
double rate_correction_factor;
|
|
|
|
double key_frame_rate_correction_factor;
|
|
|
|
double gf_rate_correction_factor;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int frames_till_gf_update_due; // Count down till next GF
|
|
|
|
int current_gf_interval; // GF interval chosen when we coded the last GF
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int gf_overspend_bits; // Total bits overspent becasue of GF boost (cumulative)
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int non_gf_bitrate_adjustment; // Used in the few frames following a GF to recover the extra bits spent in that GF
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int kf_overspend_bits; // Extra bits spent on key frames that need to be recovered on inter frames
|
|
|
|
int kf_bitrate_adjustment; // Current number of bit s to try and recover on each inter frame.
|
|
|
|
int max_gf_interval;
|
|
|
|
int baseline_gf_interval;
|
|
|
|
int active_arnr_frames; // <= cpi->oxcf.arnr_max_frames
|
2013-03-18 17:17:04 +01:00
|
|
|
int active_arnr_strength; // <= cpi->oxcf.arnr_max_strength
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int64_t key_frame_count;
|
|
|
|
int prior_key_frame_distance[KEY_FRAME_CONTEXT];
|
|
|
|
int per_frame_bandwidth; // Current section per frame bandwidth target
|
|
|
|
int av_per_frame_bandwidth; // Average frame size target for clip
|
|
|
|
int min_frame_bandwidth; // Minimum allocation that should be used for any frame
|
|
|
|
int inter_frame_target;
|
|
|
|
double output_frame_rate;
|
|
|
|
int64_t last_time_stamp_seen;
|
|
|
|
int64_t last_end_time_stamp_seen;
|
|
|
|
int64_t first_time_stamp_ever;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int ni_av_qi;
|
|
|
|
int ni_tot_qi;
|
|
|
|
int ni_frames;
|
|
|
|
int avg_frame_qindex;
|
|
|
|
double tot_q;
|
|
|
|
double avg_q;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int zbin_mode_boost;
|
|
|
|
int zbin_mode_boost_enabled;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int64_t total_byte_count;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int buffered_mode;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int buffer_level;
|
|
|
|
int bits_off_target;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int rolling_target_bits;
|
|
|
|
int rolling_actual_bits;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int long_rolling_target_bits;
|
|
|
|
int long_rolling_actual_bits;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int64_t total_actual_bits;
|
|
|
|
int total_target_vs_actual; // debug stats
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int worst_quality;
|
|
|
|
int active_worst_quality;
|
|
|
|
int best_quality;
|
|
|
|
int active_best_quality;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2012-07-14 00:21:29 +02:00
|
|
|
int cq_target_quality;
|
2011-01-07 17:33:59 +01:00
|
|
|
|
2013-01-06 03:20:25 +01:00
|
|
|
int sb32_count[2];
|
|
|
|
int sb64_count[2];
|
2012-10-31 22:40:53 +01:00
|
|
|
int sb_ymode_count [VP9_I32X32_MODES];
|
2012-10-09 22:19:15 +02:00
|
|
|
int ymode_count[VP9_YMODES]; /* intra MB type cts this frame */
|
|
|
|
int bmode_count[VP9_NKF_BINTRAMODES];
|
|
|
|
int i8x8_mode_count[VP9_I8X8_MODES];
|
|
|
|
int sub_mv_ref_count[SUBMVREF_COUNT][VP9_SUBMVREFS];
|
|
|
|
int mbsplit_count[VP9_NUMMBSPLITS];
|
2012-10-31 22:40:53 +01:00
|
|
|
int y_uv_mode_count[VP9_YMODES][VP9_UV_MODES];
|
2012-11-07 15:50:25 +01:00
|
|
|
#if CONFIG_COMP_INTERINTRA_PRED
|
2012-11-30 16:29:43 +01:00
|
|
|
unsigned int interintra_count[2];
|
|
|
|
unsigned int interintra_select_count[2];
|
2012-11-07 15:50:25 +01:00
|
|
|
#endif
|
2012-07-14 00:21:29 +02:00
|
|
|
|
2012-07-26 22:42:07 +02:00
|
|
|
nmv_context_counts NMVcount;
|
2010-05-18 17:58:33 +02:00
|
|
|
|
2013-02-19 22:36:38 +01:00
|
|
|
vp9_coeff_count coef_counts_4x4[BLOCK_TYPES];
|
|
|
|
vp9_coeff_probs frame_coef_probs_4x4[BLOCK_TYPES];
|
|
|
|
vp9_coeff_stats frame_branch_ct_4x4[BLOCK_TYPES];
|
|
|
|
|
|
|
|
vp9_coeff_count coef_counts_8x8[BLOCK_TYPES];
|
|
|
|
vp9_coeff_probs frame_coef_probs_8x8[BLOCK_TYPES];
|
|
|
|
vp9_coeff_stats frame_branch_ct_8x8[BLOCK_TYPES];
|
|
|
|
|
|
|
|
vp9_coeff_count coef_counts_16x16[BLOCK_TYPES];
|
|
|
|
vp9_coeff_probs frame_coef_probs_16x16[BLOCK_TYPES];
|
|
|
|
vp9_coeff_stats frame_branch_ct_16x16[BLOCK_TYPES];
|
2012-12-08 01:09:59 +01:00
|
|
|
|
2013-03-04 23:12:17 +01:00
|
|
|
vp9_coeff_count coef_counts_32x32[BLOCK_TYPES];
|
|
|
|
vp9_coeff_probs frame_coef_probs_32x32[BLOCK_TYPES];
|
|
|
|
vp9_coeff_stats frame_branch_ct_32x32[BLOCK_TYPES];
|
32x32 transform for superblocks.
This adds Debargha's DCT/DWT hybrid and a regular 32x32 DCT, and adds
code all over the place to wrap that in the bitstream/encoder/decoder/RD.
Some implementation notes (these probably need careful review):
- token range is extended by 1 bit, since the value range out of this
transform is [-16384,16383].
- the coefficients coming out of the FDCT are manually scaled back by
1 bit, or else they won't fit in int16_t (they are 17 bits). Because
of this, the RD error scoring does not right-shift the MSE score by
two (unlike for 4x4/8x8/16x16).
- to compensate for this loss in precision, the quantizer is halved
also. This is currently a little hacky.
- FDCT and IDCT is double-only right now. Needs a fixed-point impl.
- There are no default probabilities for the 32x32 transform yet; I'm
simply using the 16x16 luma ones. A future commit will add newly
generated probabilities for all transforms.
- No ADST version. I don't think we'll add one for this level; if an
ADST is desired, transform-size selection can scale back to 16x16
or lower, and use an ADST at that level.
Additional notes specific to Debargha's DWT/DCT hybrid:
- coefficient scale is different for the top/left 16x16 (DCT-over-DWT)
block than for the rest (DWT pixel differences) of the block. Therefore,
RD error scoring isn't easily scalable between coefficient and pixel
domain. Thus, unfortunately, we need to compute the RD distortion in
the pixel domain until we figure out how to scale these appropriately.
Change-Id: I00386f20f35d7fabb19aba94c8162f8aee64ef2b
2012-12-07 23:45:05 +01:00
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2013-02-20 19:16:24 +01:00
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#if CONFIG_CODE_NONZEROCOUNT
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vp9_prob frame_nzc_probs_4x4
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC4X4_NODES];
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unsigned int frame_nzc_branch_ct_4x4
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC4X4_NODES][2];
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vp9_prob frame_nzc_probs_8x8
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC8X8_NODES];
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unsigned int frame_nzc_branch_ct_8x8
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC8X8_NODES][2];
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vp9_prob frame_nzc_probs_16x16
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC16X16_NODES];
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unsigned int frame_nzc_branch_ct_16x16
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC16X16_NODES][2];
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vp9_prob frame_nzc_probs_32x32
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC32X32_NODES];
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unsigned int frame_nzc_branch_ct_32x32
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[MAX_NZC_CONTEXTS][REF_TYPES][BLOCK_TYPES][NZC32X32_NODES][2];
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#endif
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2012-07-14 00:21:29 +02:00
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int gfu_boost;
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int last_boost;
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int kf_boost;
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int kf_zeromotion_pct;
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2010-05-18 17:58:33 +02:00
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2013-02-28 02:09:12 +01:00
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int64_t target_bandwidth;
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2012-07-14 00:21:29 +02:00
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struct vpx_codec_pkt_list *output_pkt_list;
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2010-10-14 22:40:12 +02:00
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2010-05-18 17:58:33 +02:00
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#if 0
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2012-07-14 00:21:29 +02:00
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// Experimental code for lagged and one pass
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ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
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int one_pass_frame_index;
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2010-05-18 17:58:33 +02:00
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#endif
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2012-07-14 00:21:29 +02:00
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MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS];
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int mbgraph_n_frames; // number of frames filled in the above
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int static_mb_pct; // % forced skip mbs by segmentation
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int seg0_progress, seg0_idx, seg0_cnt;
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int ref_pred_count[3][2];
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int decimation_factor;
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int decimation_count;
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// for real time encoding
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int avg_encode_time; // microsecond
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int avg_pick_mode_time; // microsecond
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int Speed;
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unsigned int cpu_freq; // Mhz
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int compressor_speed;
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int interquantizer;
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int goldfreq;
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int auto_worst_q;
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int cpu_used;
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int pass;
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2010-05-18 17:58:33 +02:00
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2012-10-31 22:40:53 +01:00
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vp9_prob last_skip_false_probs[3][MBSKIP_CONTEXTS];
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2012-07-14 00:21:29 +02:00
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int last_skip_probs_q[3];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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int recent_ref_frame_usage[MAX_REF_FRAMES];
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int count_mb_ref_frame_usage[MAX_REF_FRAMES];
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int ref_frame_flags;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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unsigned char ref_pred_probs_update[PREDICTION_PROBS];
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2012-01-28 13:20:14 +01:00
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2012-07-14 00:21:29 +02:00
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SPEED_FEATURES sf;
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int error_bins[1024];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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// Data used for real time conferencing mode to help determine if it would be good to update the gf
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int inter_zz_count;
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int gf_bad_count;
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int gf_update_recommended;
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int skip_true_count[3];
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int skip_false_count[3];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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unsigned char *segmentation_map;
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2011-09-13 12:26:39 +02:00
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2012-07-14 00:21:29 +02:00
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// segment threashold for encode breakout
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int segment_encode_breakout[MAX_MB_SEGMENTS];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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unsigned char *active_map;
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unsigned int active_map_enabled;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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TOKENLIST *tplist;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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fractional_mv_step_fp *find_fractional_mv_step;
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2012-10-31 22:40:53 +01:00
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vp9_full_search_fn_t full_search_sad;
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vp9_refining_search_fn_t refining_search_sad;
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vp9_diamond_search_fn_t diamond_search_sad;
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vp9_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SB_SEGMENTS];
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2012-08-11 02:05:46 +02:00
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uint64_t time_receive_data;
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uint64_t time_compress_data;
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uint64_t time_pick_lpf;
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uint64_t time_encode_mb_row;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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int base_skip_false_prob[QINDEX_RANGE][3];
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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struct twopass_rc {
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unsigned int section_intra_rating;
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unsigned int next_iiratio;
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unsigned int this_iiratio;
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FIRSTPASS_STATS *total_stats;
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FIRSTPASS_STATS *this_frame_stats;
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FIRSTPASS_STATS *stats_in, *stats_in_end, *stats_in_start;
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FIRSTPASS_STATS *total_left_stats;
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int first_pass_done;
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int64_t bits_left;
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int64_t clip_bits_total;
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double avg_iiratio;
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double modified_error_total;
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double modified_error_used;
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double modified_error_left;
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double kf_intra_err_min;
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double gf_intra_err_min;
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int frames_to_key;
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int maxq_max_limit;
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int maxq_min_limit;
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int static_scene_max_gf_interval;
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int kf_bits;
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2012-11-05 23:22:59 +01:00
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// Remaining error from uncoded frames in a gf group. Two pass use only
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int64_t gf_group_error_left;
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2012-07-14 00:21:29 +02:00
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// Projected total bits available for a key frame group of frames
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int64_t kf_group_bits;
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// Error score of frames still to be coded in kf group
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int64_t kf_group_error_left;
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2012-11-05 23:22:59 +01:00
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// Projected Bits available for a group of frames including 1 GF or ARF
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int64_t gf_group_bits;
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// Bits for the golden frame or ARF - 2 pass only
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int gf_bits;
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2012-07-14 00:21:29 +02:00
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int alt_extra_bits;
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int sr_update_lag;
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double est_max_qcorrection_factor;
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} twopass;
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2010-05-18 17:58:33 +02:00
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2012-07-14 00:21:29 +02:00
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YV12_BUFFER_CONFIG alt_ref_buffer;
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YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
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int fixed_divide[512];
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2010-05-18 17:58:33 +02:00
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2011-04-29 18:37:59 +02:00
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#if CONFIG_INTERNAL_STATS
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2012-07-14 00:21:29 +02:00
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int count;
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double total_y;
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double total_u;
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double total_v;
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double total;
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double total_sq_error;
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double totalp_y;
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double totalp_u;
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double totalp_v;
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double totalp;
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double total_sq_error2;
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int bytes;
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double summed_quality;
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double summed_weights;
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2013-04-01 18:10:27 +02:00
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double summedp_quality;
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double summedp_weights;
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2012-07-14 00:21:29 +02:00
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unsigned int tot_recode_hits;
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double total_ssimg_y;
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double total_ssimg_u;
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double total_ssimg_v;
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double total_ssimg_all;
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int b_calculate_ssimg;
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2010-05-18 17:58:33 +02:00
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#endif
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2012-07-14 00:21:29 +02:00
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int b_calculate_psnr;
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2010-08-11 17:02:31 +02:00
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2012-07-14 00:21:29 +02:00
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// Per MB activity measurement
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unsigned int activity_avg;
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unsigned int *mb_activity_map;
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int *mb_norm_activity_map;
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2010-08-11 17:02:31 +02:00
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2012-07-14 00:21:29 +02:00
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// Record of which MBs still refer to last golden frame either
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// directly or through 0,0
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unsigned char *gf_active_flags;
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int gf_active_count;
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2010-08-11 17:02:31 +02:00
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2012-07-14 00:21:29 +02:00
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int output_partition;
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2011-06-13 16:42:27 +02:00
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2012-07-14 00:21:29 +02:00
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// Store last frame's MV info for next frame MV prediction
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int_mv *lfmv;
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int *lf_ref_frame_sign_bias;
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int *lf_ref_frame;
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2010-08-11 17:02:31 +02:00
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2012-07-14 00:21:29 +02:00
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/* force next frame to intra when kf_auto says so */
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int force_next_frame_intra;
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2011-08-25 22:54:45 +02:00
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2012-07-14 00:21:29 +02:00
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int droppable;
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2012-04-07 01:38:34 +02:00
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2012-07-14 00:21:29 +02:00
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int dummy_packing; /* flag to indicate if packing is dummy */
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2012-05-02 22:53:15 +02:00
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2012-10-31 22:40:53 +01:00
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unsigned int switchable_interp_count[VP9_SWITCHABLE_FILTERS + 1]
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[VP9_SWITCHABLE_FILTERS];
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2012-12-20 23:56:19 +01:00
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unsigned int best_switchable_interp_count[VP9_SWITCHABLE_FILTERS];
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2012-08-24 16:44:01 +02:00
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#if CONFIG_NEW_MVREF
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2012-12-10 13:38:48 +01:00
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unsigned int mb_mv_ref_count[MAX_REF_FRAMES][MAX_MV_REF_CANDIDATES];
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2012-08-24 16:44:01 +02:00
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#endif
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2013-02-06 23:22:17 +01:00
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int initial_width;
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int initial_height;
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2012-10-31 01:53:32 +01:00
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} VP9_COMP;
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2010-05-18 17:58:33 +02:00
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2012-10-31 01:53:32 +01:00
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void vp9_encode_frame(VP9_COMP *cpi);
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2010-05-18 17:58:33 +02:00
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2012-10-31 01:53:32 +01:00
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void vp9_pack_bitstream(VP9_COMP *cpi, unsigned char *dest,
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2012-10-30 22:25:33 +01:00
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unsigned long *size);
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2010-05-18 17:58:33 +02:00
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2012-10-31 01:53:32 +01:00
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void vp9_activity_masking(VP9_COMP *cpi, MACROBLOCK *x);
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2010-10-11 23:37:27 +02:00
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2012-10-31 01:53:32 +01:00
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void vp9_set_speed_features(VP9_COMP *cpi);
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2011-07-20 23:21:24 +02:00
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2012-11-02 19:22:57 +01:00
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extern int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source,
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YV12_BUFFER_CONFIG *dest);
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extern void vp9_alloc_compressor_data(VP9_COMP *cpi);
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2010-05-18 17:58:33 +02:00
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#if CONFIG_DEBUG
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#define CHECK_MEM_ERROR(lval,expr) do {\
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2012-07-14 00:21:29 +02:00
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lval = (expr); \
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if(!lval) \
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vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
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"Failed to allocate "#lval" at %s:%d", \
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__FILE__,__LINE__);\
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} while(0)
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2010-05-18 17:58:33 +02:00
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#else
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#define CHECK_MEM_ERROR(lval,expr) do {\
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2012-07-14 00:21:29 +02:00
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lval = (expr); \
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if(!lval) \
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vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
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"Failed to allocate "#lval);\
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} while(0)
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2010-05-18 17:58:33 +02:00
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#endif
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2012-12-19 00:31:19 +01:00
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#endif // VP9_ENCODER_VP9_ONYX_INT_H_
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