The Tor Browser: media/libvpx/vp8/encoder/denoising.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.

     3  *

     4  *  Use of this source code is governed by a BSD-style license

     5  *  that can be found in the LICENSE file in the root of the source

     6  *  tree. An additional intellectual property rights grant can be found

     7  *  in the file PATENTS.  All contributing project authors may

     8  *  be found in the AUTHORS file in the root of the source tree.

     9  */

    11 #ifndef VP8_ENCODER_DENOISING_H_

    12 #define VP8_ENCODER_DENOISING_H_

    14 #include "block.h"

    16 #define SUM_DIFF_THRESHOLD (16 * 16 * 2)

    17 #define MOTION_MAGNITUDE_THRESHOLD (8*3)

    19 enum vp8_denoiser_decision

    20 {

    21   COPY_BLOCK,

    22   FILTER_BLOCK

    23 };

    25 typedef struct vp8_denoiser

    26 {

    27     YV12_BUFFER_CONFIG yv12_running_avg[MAX_REF_FRAMES];

    28     YV12_BUFFER_CONFIG yv12_mc_running_avg;

    29 } VP8_DENOISER;

    31 int vp8_denoiser_allocate(VP8_DENOISER *denoiser, int width, int height);

    33 void vp8_denoiser_free(VP8_DENOISER *denoiser);

    35 void vp8_denoiser_denoise_mb(VP8_DENOISER *denoiser,

    36                              MACROBLOCK *x,

    37                              unsigned int best_sse,

    38                              unsigned int zero_mv_sse,

    39                              int recon_yoffset,

    40                              int recon_uvoffset);

    42 #endif  /* VP8_ENCODER_DENOISING_H_ */

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