1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/vpx_scale/yv12config.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,76 @@
1.4 +/*
1.5 + * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license
1.8 + * that can be found in the LICENSE file in the root of the source
1.9 + * tree. An additional intellectual property rights grant can be found
1.10 + * in the file PATENTS. All contributing project authors may
1.11 + * be found in the AUTHORS file in the root of the source tree.
1.12 + */
1.13 +
1.14 +#ifndef YV12_CONFIG_H
1.15 +#define YV12_CONFIG_H
1.16 +
1.17 +#ifdef __cplusplus
1.18 +extern "C" {
1.19 +#endif
1.20 +
1.21 +#include "vpx/vpx_integer.h"
1.22 +
1.23 +#define VP8BORDERINPIXELS 32
1.24 +#define VP9INNERBORDERINPIXELS 96
1.25 +#define VP9BORDERINPIXELS 160
1.26 +#define VP9_INTERP_EXTEND 4
1.27 +
1.28 + typedef struct yv12_buffer_config {
1.29 + int y_width;
1.30 + int y_height;
1.31 + int y_crop_width;
1.32 + int y_crop_height;
1.33 + int y_stride;
1.34 + /* int yinternal_width; */
1.35 +
1.36 + int uv_width;
1.37 + int uv_height;
1.38 + int uv_crop_width;
1.39 + int uv_crop_height;
1.40 + int uv_stride;
1.41 + /* int uvinternal_width; */
1.42 +
1.43 + int alpha_width;
1.44 + int alpha_height;
1.45 + int alpha_stride;
1.46 +
1.47 + uint8_t *y_buffer;
1.48 + uint8_t *u_buffer;
1.49 + uint8_t *v_buffer;
1.50 + uint8_t *alpha_buffer;
1.51 +
1.52 + uint8_t *buffer_alloc;
1.53 + int buffer_alloc_sz;
1.54 + int border;
1.55 + int frame_size;
1.56 +
1.57 + int corrupted;
1.58 + int flags;
1.59 + } YV12_BUFFER_CONFIG;
1.60 +
1.61 + int vp8_yv12_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
1.62 + int width, int height, int border);
1.63 + int vp8_yv12_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
1.64 + int width, int height, int border);
1.65 + int vp8_yv12_de_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf);
1.66 +
1.67 + int vp9_alloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
1.68 + int width, int height, int ss_x, int ss_y,
1.69 + int border);
1.70 + int vp9_realloc_frame_buffer(YV12_BUFFER_CONFIG *ybf,
1.71 + int width, int height, int ss_x, int ss_y,
1.72 + int border);
1.73 + int vp9_free_frame_buffer(YV12_BUFFER_CONFIG *ybf);
1.74 +
1.75 +#ifdef __cplusplus
1.76 +}
1.77 +#endif
1.78 +
1.79 +#endif // YV12_CONFIG_H
