vvcdec: add vvc_data

Co-authored-by: Xu Mu <toxumu@outlook.com>
Co-authored-by: Frank Plowman <post@frankplowman.com>
Co-authored-by: Shaun Loo <shaunloo10@gmail.com>
Co-authored-by: Wu Jianhua <toqsxw@outlook.com>

libavcodec/Makefile

@@ -64,6 +64,7 @@ OBJS = ac3_parser.o                                                     \
        xiph.o                                                           \
 
 # subsystems
+include $(SRC_PATH)/libavcodec/vvc/Makefile
 OBJS-$(CONFIG_AANDCTTABLES)            += aandcttab.o
 OBJS-$(CONFIG_AC3DSP)                  += ac3dsp.o ac3.o ac3tab.o
 OBJS-$(CONFIG_ADTS_HEADER)             += adts_header.o mpeg4audio_sample_rates.o

libavcodec/vvc/Makefile

@@ -0,0 +1,4 @@
+clean::
+	$(RM) $(CLEANSUFFIXES:%=libavcodec/vvc/%)
+
+OBJS-$(CONFIG_VVC_DECODER)          +=  vvc/vvc_data.o          \

libavcodec/vvc/vvc_data.h

@@ -0,0 +1,80 @@
+/*
+ * VVC shared tables
+ *
+ * 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.
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VVC_VVC_DATA_H
+#define AVCODEC_VVC_VVC_DATA_H
+
+#include <stdint.h>
+
+extern const uint8_t ff_vvc_diag_scan_x[5][5][16 * 16];
+extern const uint8_t ff_vvc_diag_scan_y[5][5][16 * 16];
+
+extern const uint8_t ff_vvc_scaling_pred_8[8 * 8];
+extern const uint8_t ff_vvc_scaling_pred_16[8 * 8];
+extern const int ff_vvc_scaling_list0[8 * 8];
+
+extern const int8_t ff_vvc_dct8_4x4[4][4];
+extern const int8_t ff_vvc_dct8_8x8[8][8];
+extern const int8_t ff_vvc_dct8_16x16[16][16];
+extern const int8_t ff_vvc_dct8_32x32[32][32];
+extern const int8_t ff_vvc_dst7_4x4[4][4];
+extern const int8_t ff_vvc_dst7_8x8[8][8];
+extern const int8_t ff_vvc_dst7_16x16[16][16];
+extern const int8_t ff_vvc_dst7_32x32[32][32];
+extern const int8_t ff_vvc_lfnst_4x4[4][2][16][16];
+extern const int8_t ff_vvc_lfnst_8x8[4][2][16][48];
+extern const uint8_t ff_vvc_lfnst_tr_set_index[95];
+extern uint8_t ff_vvc_default_scale_m[64 * 64];
+
+#define VVC_INTER_FILTER_TYPES       3
+#define VVC_INTER_LUMA_FACTS        16
+#define VVC_INTER_LUMA_TAPS          8
+#define VVC_INTER_CHROMA_FACTS      32
+#define VVC_INTER_CHROMA_TAPS        4
+#define VVC_INTER_LUMA_DMVR_FACTS   16
+#define VVC_INTER_LUMA_DMVR_TAPS     2
+extern const int8_t ff_vvc_inter_luma_filters[VVC_INTER_FILTER_TYPES][VVC_INTER_LUMA_FACTS][VVC_INTER_LUMA_TAPS];
+extern const int8_t ff_vvc_inter_chroma_filters[VVC_INTER_FILTER_TYPES][VVC_INTER_CHROMA_FACTS][VVC_INTER_CHROMA_TAPS];
+extern const int8_t ff_vvc_inter_luma_dmvr_filters[VVC_INTER_LUMA_DMVR_FACTS][VVC_INTER_LUMA_DMVR_TAPS];
+
+#define VVC_INTRA_LUMA_TYPES         2
+#define VVC_INTRA_LUMA_FACTS        32
+#define VVC_INTRA_LUMA_TAPS          4
+extern const int8_t ff_vvc_intra_luma_filter[VVC_INTRA_LUMA_TYPES][VVC_INTRA_LUMA_FACTS][VVC_INTRA_LUMA_TAPS];
+
+#define VVC_GPM_NUM_PARTITION       64
+#define VVC_GPM_NUM_ANGLES          32
+#define VVC_GPM_WEIGHT_SIZE        112
+extern const uint8_t ff_vvc_gpm_angle_idx[VVC_GPM_NUM_PARTITION];
+extern const uint8_t ff_vvc_gpm_distance_idx[VVC_GPM_NUM_PARTITION];
+extern const  int8_t ff_vvc_gpm_distance_lut[VVC_GPM_NUM_ANGLES];
+extern const uint8_t ff_vvc_gpm_angle_to_mirror[VVC_GPM_NUM_ANGLES];
+extern const uint8_t ff_vvc_gpm_angle_to_weights_idx[VVC_GPM_NUM_ANGLES];
+extern const uint8_t ff_vvc_gpm_weights_offset_x[VVC_GPM_NUM_PARTITION][4][4];
+extern const uint8_t ff_vvc_gpm_weights_offset_y[VVC_GPM_NUM_PARTITION][4][4];
+extern const uint8_t ff_vvc_gpm_weights[6][VVC_GPM_WEIGHT_SIZE * VVC_GPM_WEIGHT_SIZE];
+
+extern const int16_t  ff_vvc_alf_fix_filt_coeff[64][12];
+extern const uint8_t ff_vvc_alf_class_to_filt_map[16][25];
+extern const uint8_t ff_vvc_alf_aps_class_to_filt_map[25];
+
+const uint8_t* ff_vvc_get_mip_matrix(const int size_id, const int mode_idx);
+
+#endif /* AVCODEC_VVC_VVC_DATA_H */