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-rw-r--r--libavcodec/hevcdsp.h147
1 files changed, 77 insertions, 70 deletions
diff --git a/libavcodec/hevcdsp.h b/libavcodec/hevcdsp.h
index 4097233827..9f1f6dd59f 100644
--- a/libavcodec/hevcdsp.h
+++ b/libavcodec/hevcdsp.h
@@ -2,21 +2,23 @@
* HEVC video decoder
*
* Copyright (C) 2012 - 2013 Guillaume Martres
+ * Copyright (C) 2013 - 2014 Pierre-Edouard Lepere
*
- * This file is part of Libav.
*
- * Libav is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -25,102 +27,107 @@
#include "get_bits.h"
+#define MAX_PB_SIZE 64
+
typedef struct SAOParams {
int offset_abs[3][4]; ///< sao_offset_abs
int offset_sign[3][4]; ///< sao_offset_sign
- int band_position[3]; ///< sao_band_position
+ uint8_t band_position[3]; ///< sao_band_position
int eo_class[3]; ///< sao_eo_class
- int offset_val[3][5]; ///<SaoOffsetVal
+ int16_t offset_val[3][5]; ///<SaoOffsetVal
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 (*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);
- 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[2][2][8])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
- ptrdiff_t srcstride, int height,
- int mx, int my, int16_t *mcbuffer);
- void (*put_hevc_epel[2][2][8])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
- ptrdiff_t srcstride, int height,
- int mx, int my, int16_t *mcbuffer);
-
- void (*put_unweighted_pred[8])(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int height);
- void (*put_unweighted_pred_chroma[8])(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int height);
- void (*put_unweighted_pred_avg[8])(uint8_t *dst, ptrdiff_t dststride,
- int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int height);
- void (*put_unweighted_pred_avg_chroma[8])(uint8_t *dst, ptrdiff_t dststride,
- int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int height);
- void (*weighted_pred[8])(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
- uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int height);
- void (*weighted_pred_chroma[8])(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
- uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int height);
- void (*weighted_pred_avg[8])(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 height);
- void (*weighted_pred_avg_chroma[8])(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 height);
+ void (*put_pcm)(uint8_t *_dst, ptrdiff_t _stride, int width, int height,
+ struct GetBitContext *gb, int pcm_bit_depth);
+
+ void (*transform_add[4])(uint8_t *_dst, int16_t *coeffs, ptrdiff_t _stride);
+
+ void (*transform_skip)(int16_t *coeffs, int16_t log2_size);
+
+ void (*transform_rdpcm)(int16_t *coeffs, int16_t log2_size, int mode);
+
+ void (*idct_4x4_luma)(int16_t *coeffs);
+
+ void (*idct[4])(int16_t *coeffs, int col_limit);
+
+ void (*idct_dc[4])(int16_t *coeffs);
+
+ void (*sao_band_filter[5])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride_dst, ptrdiff_t _stride_src,
+ int16_t *sao_offset_val, int sao_left_class, int width, int height);
+
+ /* implicit stride_src parameter has value of 2 * MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE */
+ void (*sao_edge_filter[5])(uint8_t *_dst /* align 16 */, uint8_t *_src /* align 32 */, ptrdiff_t stride_dst,
+ int16_t *sao_offset_val, int sao_eo_class, int width, int height);
+
+ void (*sao_edge_restore[2])(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride_dst, ptrdiff_t _stride_src,
+ 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[10][2][2])(int16_t *dst, uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_qpel_uni[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_qpel_uni_w[10][2][2])(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width);
+
+ void (*put_hevc_qpel_bi[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_qpel_bi_w[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int16_t *src2,
+ int height, int denom, int wx0, int wx1,
+ int ox0, int ox1, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_epel[10][2][2])(int16_t *dst, uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width);
+
+ void (*put_hevc_epel_uni[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int height, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_epel_uni_w[10][2][2])(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int height, int denom, int wx, int ox, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_epel_bi[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width);
+ void (*put_hevc_epel_bi_w[10][2][2])(uint8_t *dst, ptrdiff_t dststride, uint8_t *_src, ptrdiff_t _srcstride,
+ int16_t *src2,
+ int height, int denom, int wx0, int ox0, int wx1,
+ int ox1, intptr_t mx, intptr_t my, int width);
void (*hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
- int beta, int *tc,
+ int beta, int32_t *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,
+ int beta, int32_t *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);
+ int32_t *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);
+ int32_t *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,
+ int beta, int32_t *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,
+ int beta, int32_t *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,
+ int32_t *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,
+ int32_t *tc, uint8_t *no_p,
uint8_t *no_q);
} HEVCDSPContext;
void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
-void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth);
-
-extern const int16_t ff_hevc_epel_coeffs[7][16];
-extern const int8_t ff_hevc_epel_coeffs8[7][16];
-extern const int16_t ff_hevc_qpel_coeffs[3][8];
-extern const int8_t ff_hevc_qpel_coeffs8[3][16];
+extern const int8_t ff_hevc_epel_filters[7][4];
+extern const int8_t ff_hevc_qpel_filters[3][16];
+void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const int bit_depth);
+void ff_hevcdsp_init_arm(HEVCDSPContext *c, const int bit_depth);
+void ff_hevc_dsp_init_mips(HEVCDSPContext *c, const int bit_depth);
#endif /* AVCODEC_HEVCDSP_H */
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