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Diffstat (limited to '')
-rw-r--r-- | media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h new file mode 100644 index 0000000000..fd0a9c517e --- /dev/null +++ b/media/libvpx/libvpx/vp9/encoder/vp9_encodeframe.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2010 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_ +#define VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_ + +#include "vpx/vpx_integer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct macroblock; +struct yv12_buffer_config; +struct VP9_COMP; +struct ThreadData; + +// Constants used in SOURCE_VAR_BASED_PARTITION +#define VAR_HIST_MAX_BG_VAR 1000 +#define VAR_HIST_FACTOR 10 +#define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1) +#define VAR_HIST_LARGE_CUT_OFF 75 +#define VAR_HIST_SMALL_CUT_OFF 45 + +void vp9_setup_src_planes(struct macroblock *x, + const struct yv12_buffer_config *src, int mi_row, + int mi_col); + +void vp9_encode_frame(struct VP9_COMP *cpi); + +void vp9_init_tile_data(struct VP9_COMP *cpi); +void vp9_encode_tile(struct VP9_COMP *cpi, struct ThreadData *td, int tile_row, + int tile_col); + +void vp9_encode_sb_row(struct VP9_COMP *cpi, struct ThreadData *td, + int tile_row, int tile_col, int mi_row); + +void vp9_set_variance_partition_thresholds(struct VP9_COMP *cpi, int q, + int content_state); + +struct KMEANS_DATA; +void vp9_kmeans(double *ctr_ls, double *boundary_ls, int *count_ls, int k, + struct KMEANS_DATA *arr, int size); +int vp9_get_group_idx(double value, double *boundary_ls, int k); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // VPX_VP9_ENCODER_VP9_ENCODEFRAME_H_ |