/*
- * HEVC video Decoder
+ * HEVC video decoder
*
* Copyright (C) 2012 - 2013 Guillaume Martres
*
#include "get_bits.h"
-struct SAOParams;
+typedef struct SAOParams {
+ int offset_abs[3][4]; ///< sao_offset_abs
+ int offset_sign[3][4]; ///< sao_offset_sign
-typedef struct HEVCDSPContext {
- void (*put_pcm)(uint8_t *_dst, ptrdiff_t _stride, int size,
- GetBitContext *gb, int pcm_bit_depth);
-
- void (*transquant_bypass[4])(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride);
-
- void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
-
- void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+ int band_position[3]; ///< sao_band_position
- void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t _stride);
+ int eo_class[3]; ///< sao_eo_class
- void (*sao_band_filter[4])( uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride, struct SAOParams *sao, int *borders, int width, int height, int c_idx);
+ int offset_val[3][5]; ///<SaoOffsetVal
- void (*sao_edge_filter[4])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride, struct SAOParams *sao, int *borders, int _width, int _height, int c_idx, uint8_t vert_edge, uint8_t horiz_edge, uint8_t diag_edge);
+ uint8_t type_idx[3]; ///< sao_type_idx
+} SAOParams;
+typedef struct HEVCDSPContext {
+ void (*put_pcm)(uint8_t *dst, ptrdiff_t stride, int size,
+ GetBitContext *gb, int pcm_bit_depth);
- void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
- int width, int height, int16_t* mcbuffer);
-
- void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
- int width, int height, int mx, int my, int16_t* mcbuffer);
-
- void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src, ptrdiff_t srcstride,
- int width, int height);
+ void (*transquant_bypass[4])(uint8_t *dst, int16_t *coeffs,
+ ptrdiff_t stride);
- void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int width, int height);
- void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag, uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+ void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+ void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs,
+ ptrdiff_t stride);
+ void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
+
+ void (*sao_band_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+ struct SAOParams *sao, int *borders,
+ int width, int height, int c_idx);
+ void (*sao_edge_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
+ struct SAOParams *sao, int *borders, int width,
+ int height, int c_idx, uint8_t vert_edge,
+ uint8_t horiz_edge, uint8_t diag_edge);
+
+ void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
+ ptrdiff_t srcstride, int width, int height,
+ int16_t *mcbuffer);
+ void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
+ ptrdiff_t srcstride, int width, int height,
+ int mx, int my, int16_t *mcbuffer);
+
+ void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+ ptrdiff_t srcstride, int width, int height);
+ void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride,
+ int16_t *src1, int16_t *src2,
ptrdiff_t srcstride, int width, int height);
- void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag, int16_t ol0Flag, int16_t ol1Flag,
- uint8_t *dst, ptrdiff_t dststride, int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int width, int height);
- void (*hevc_h_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_v_loop_filter_luma)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_h_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_v_loop_filter_chroma)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_h_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_v_loop_filter_luma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_beta, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_h_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
- void (*hevc_v_loop_filter_chroma_c)(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
+ void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
+ uint8_t *dst, ptrdiff_t dststride, int16_t *src,
+ ptrdiff_t srcstride, int width, int height);
+ void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag,
+ int16_t ol0Flag, int16_t ol1Flag, uint8_t *dst,
+ ptrdiff_t dststride, int16_t *src1, int16_t *src2,
+ ptrdiff_t srcstride, int width, int height);
+
+ void (*hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
+ int *beta, int *tc,
+ uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
+ int *beta, int *tc,
+ uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
+ int *tc, uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
+ int *tc, uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_h_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
+ int *beta, int *tc,
+ uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_v_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
+ int *beta, int *tc,
+ uint8_t *no_p, uint8_t *no_q);
+ void (*hevc_h_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
+ int *tc, uint8_t *no_p,
+ uint8_t *no_q);
+ void (*hevc_v_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
+ int *tc, uint8_t *no_p,
+ uint8_t *no_q);
} HEVCDSPContext;
void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
projects / ffmpeg / blobdiff