7ac3e3c1d6
It is the first version of MFQE in VP9. There are a few TODOs included in this version. Usage: Add flag --enable-vp9-postproc to config the project. In decoder, use flag --mfqe in the command line to enable MFQE in postproc. Note: Need to have key frame with low quality to see the effect of this new patch. In my experiment, I fixed the qindex to 200 in key frame. Change-Id: I021f9ce4616ed3574c81e48d968662994b56a396
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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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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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_COMMON_VP9_POSTPROC_H_
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#define VP9_COMMON_VP9_POSTPROC_H_
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#include "vpx_ports/mem.h"
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#include "vpx_scale/yv12config.h"
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#include "vp9/common/vp9_blockd.h"
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#include "vp9/common/vp9_mfqe.h"
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#include "vp9/common/vp9_ppflags.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct postproc_state {
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int last_q;
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int last_noise;
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char noise[3072];
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int last_base_qindex;
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int last_frame_valid;
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MODE_INFO *prev_mip;
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MODE_INFO *prev_mi;
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DECLARE_ALIGNED(16, char, blackclamp[16]);
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DECLARE_ALIGNED(16, char, whiteclamp[16]);
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DECLARE_ALIGNED(16, char, bothclamp[16]);
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};
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struct VP9Common;
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#define MFQE_PRECISION 4
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int vp9_post_proc_frame(struct VP9Common *cm,
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YV12_BUFFER_CONFIG *dest, vp9_ppflags_t *flags);
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void vp9_denoise(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst, int q);
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void vp9_deblock(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst, int q);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_COMMON_VP9_POSTPROC_H_
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