FFmpeg
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Go to the source code of this file.
Macros | |
#define | LOAD_TOP_RIGHT_EDGE |
#define | LOAD_DOWN_LEFT_EDGE |
#define | LOAD_LEFT_EDGE |
#define | LOAD_TOP_EDGE |
#define | PREDICT_16x16_DC(v) |
#define | PRED16x16_X(n, v) |
#define | PRED8x8_X(n, v) |
#define | SRC(x, y) src[(x)+(y)*stride] |
#define | PL(y) const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2; |
#define | PREDICT_8x8_LOAD_LEFT |
#define | PT(x) const int t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; |
#define | PREDICT_8x8_LOAD_TOP |
#define | PTR(x) t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; |
#define | PREDICT_8x8_LOAD_TOPRIGHT |
#define | PREDICT_8x8_LOAD_TOPLEFT const int lt = (SRC(-1,0) + 2*SRC(-1,-1) + SRC(0,-1) + 2) >> 2 |
#define | PREDICT_8x8_DC(v) |
#define | ROW(y) |
Functions | |
static void FUNCC() | pred4x4_vertical (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_horizontal (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_left_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_top_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_128_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_127_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_129_dc (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_down_right (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_down_left (uint8_t *_src, const uint8_t *_topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_vertical_right (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_vertical_left (uint8_t *_src, const uint8_t *_topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_horizontal_up (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_horizontal_down (uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride) |
static void FUNCC() | pred16x16_vertical (uint8_t *_src, ptrdiff_t _stride) |
static void FUNCC() | pred16x16_horizontal (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred16x16_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred16x16_left_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred16x16_top_dc (uint8_t *_src, ptrdiff_t stride) |
PRED16x16_X (127,(1<<(BIT_DEPTH-1)) -1) PRED16x16_X(128 | |
for (j=16;j >0;--j) | |
static void FUNCC() | pred16x16_plane (uint8_t *src, ptrdiff_t stride) |
static void FUNCC() | pred8x8_vertical (uint8_t *_src, ptrdiff_t _stride) |
static void FUNCC() | pred8x16_vertical (uint8_t *_src, ptrdiff_t _stride) |
static void FUNCC() | pred8x8_horizontal (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred8x16_horizontal (uint8_t *_src, ptrdiff_t stride) |
PRED8x8_X (127,(1<<(BIT_DEPTH-1)) -1) PRED8x8_X(128 | |
for (i=0;i< 4;i++) | |
static void FUNCC() | pred8x16_left_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred8x8_top_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred8x16_top_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred8x8_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNCC() | pred8x16_dc (uint8_t *_src, ptrdiff_t stride) |
static void FUNC() | pred8x8_mad_cow_dc_l0t (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x16_mad_cow_dc_l0t (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x8_mad_cow_dc_0lt (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x16_mad_cow_dc_0lt (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x8_mad_cow_dc_l00 (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x16_mad_cow_dc_l00 (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x8_mad_cow_dc_0l0 (uint8_t *src, ptrdiff_t stride) |
static void FUNC() | pred8x16_mad_cow_dc_0l0 (uint8_t *src, ptrdiff_t stride) |
static void FUNCC() | pred8x8_plane (uint8_t *_src, ptrdiff_t _stride) |
static void FUNCC() | pred8x16_plane (uint8_t *_src, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_128_dc (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_left_dc (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_top_dc (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_dc (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_horizontal (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_vertical (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_down_left (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_down_right (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_vertical_right (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_horizontal_down (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_vertical_left (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_horizontal_up (uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_vertical_filter_add (uint8_t *_src, int16_t *_block, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred8x8l_horizontal_filter_add (uint8_t *_src, int16_t *_block, int has_topleft, int has_topright, ptrdiff_t _stride) |
static void FUNCC() | pred4x4_vertical_add (uint8_t *_pix, int16_t *_block, ptrdiff_t stride) |
static void FUNCC() | pred4x4_horizontal_add (uint8_t *_pix, int16_t *_block, ptrdiff_t stride) |
static void FUNCC() | pred8x8l_vertical_add (uint8_t *_pix, int16_t *_block, ptrdiff_t stride) |
static void FUNCC() | pred8x8l_horizontal_add (uint8_t *_pix, int16_t *_block, ptrdiff_t stride) |
static void FUNCC() | pred16x16_vertical_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
static void FUNCC() | pred16x16_horizontal_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
static void FUNCC() | pred8x8_vertical_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
static void FUNCC() | pred8x16_vertical_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
static void FUNCC() | pred8x8_horizontal_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
static void FUNCC() | pred8x16_horizontal_add (uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride) |
Variables | |
<<(BIT_DEPTH-1))+0) PRED16x16_X(129,(1<<(BIT_DEPTH-1))+1) static inline void FUNCC(pred16x16_plane_compat)(uint8_t *_src, ptrdiff_t _stride, const int svq3, const int rv40) { int i, j, k;int a;INIT_CLIP pixel *src=(pixel *) _src;int stride=_stride >>(sizeof(pixel) -1);const pixel *const src0=src+7-stride;const pixel *src1=src+8 *stride-1;const pixel *src2=src1-2 *stride;int H=src0[1] - src0[-1];int V=src1[0] - src2[0];for(k=2;k<=8;++k) { src1+=stride;src2 -=stride;H+=k *(src0[k] - src0[-k]);V+=k *(src1[0] - src2[0]);} if(svq3){ H=(5 *(H/4))/16;V=(5 *(V/4))/16;i=H;H=V;V=i;}else if(rv40){ H=(H+(H >> | V = ( V + (V>>2) ) >> 4 |
else | |
a = 16*(src1[0] + src2[16] + 1) - 7*(V+H) | |
<<(BIT_DEPTH-1))+0) PRED8x8_X(129,(1<<(BIT_DEPTH-1))+1) static void FUNCC(pred8x16_128_dc)(uint8_t *_src, ptrdiff_t stride) { FUNCC(pred8x8_128_dc)(_src, stride);FUNCC(pred8x8_128_dc)(_src+8 *stride, stride);} static void FUNCC(pred8x8_left_dc)(uint8_t *_src, ptrdiff_t stride) { int i;int dc0, dc2;pixel4 dc0splat, dc2splat;pixel *src=(pixel *) _src;stride >>=sizeof(pixel) -1;dc0=dc2=0;for(i=0;i< 4;i++){ dc0+=src[-1+i *stride];dc2+=src[-1+(i+4) *stride];} dc0splat=PIXEL_SPLAT_X4((dc0+2)>> | dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2) |
H.264 / AVC / MPEG-4 part10 prediction functions.
Definition in file h264pred_template.c.
#define LOAD_TOP_RIGHT_EDGE |
#define LOAD_DOWN_LEFT_EDGE |
#define LOAD_LEFT_EDGE |
#define LOAD_TOP_EDGE |
#define PREDICT_16x16_DC | ( | v | ) |
#define PRED16x16_X | ( | n, | |
v | |||
) |
Definition at line 421 of file h264pred_template.c.
#define PRED8x8_X | ( | n, | |
v | |||
) |
Definition at line 541 of file h264pred_template.c.
Definition at line 847 of file h264pred_template.c.
Definition at line 848 of file h264pred_template.c.
#define PREDICT_8x8_LOAD_LEFT |
Definition at line 856 of file h264pred_template.c.
#define PREDICT_8x8_LOAD_TOP |
Definition at line 865 of file h264pred_template.c.
#define PREDICT_8x8_LOAD_TOPRIGHT |
Definition at line 874 of file h264pred_template.c.
#define PREDICT_8x8_DC | ( | v | ) |
#define ROW | ( | y | ) |
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Definition at line 34 of file h264pred_template.c.
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Definition at line 47 of file h264pred_template.c.
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Definition at line 58 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_l0t(), and pred8x8_mad_cow_dc_l0t().
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Definition at line 73 of file h264pred_template.c.
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Definition at line 87 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_0lt(), and pred8x8_mad_cow_dc_0lt().
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Definition at line 101 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_0l0(), pred8x16_mad_cow_dc_l00(), pred8x8_mad_cow_dc_0l0(), and pred8x8_mad_cow_dc_l00().
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Definition at line 114 of file h264pred_template.c.
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Definition at line 301 of file h264pred_template.c.
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Definition at line 406 of file h264pred_template.c.
PRED16x16_X | ( | 127 | , |
(1<<(BIT_DEPTH-1)) - | 1 | ||
) |
for | ( | j | = 16; j , |
0;-- | j | ||
) |
Definition at line 469 of file h264pred_template.c.
Referenced by aac_encode_frame(), ac3_decode_frame(), ac3_decode_transform_coeffs_ch(), activate(), add_frame_default(), addroi_filter_frame(), adpcm_decode_frame(), alloc_frame(), alloc_picture(), ape_decode_frame(), apng_do_inverse_blend(), apply_filter(), apply_window_and_mdct(), asf_read_header(), audio_read_packet(), av_hmac_final(), av_hmac_init(), av_image_fill_pointers(), av_pix_fmt_count_planes(), avcodec_default_get_format(), avpriv_solve_lls(), bfi_decode_frame(), bidirectional_obmc(), blend_plane(), bmv_aud_decode_frame(), build_table(), calc_masking(), calc_precision(), cdg_load_palette(), cfhd_decode(), choose_rct_params(), chs_filter_band_data(), chs_parse_header(), clv_decode_frame(), cng_decode_frame(), compute_frame_rms(), compute_frame_std_dev(), compute_rnn(), compute_stereo(), config_input(), config_input_ref(), config_output(), convert_coeffs(), copy_frame_default(), copy_pad(), debug_mean_error(), decode_block(), decode_element(), decode_fint(), decode_frame(), decode_frame_header(), decode_kfrm(), decode_mode(), decode_packet(), decode_raw_intra(), decode_residual_spectrum(), decode_rgbxi(), decode_tag(), decode_ybr10i(), decode_yry10i(), decompress_texture_thread(), decorrelate(), deint_vaapi_filter_frame(), do_psnr(), draw_axis_rgb(), draw_gradients_slice(), draw_gradients_slice16(), draw_legend(), draw_vtext(), drawtext(), dss_sp_update_state(), encode_frame(), encode_headers(), encode_init(), encode_mode(), encode_tile(), envelope_instant16(), envelope_peak16(), epic_jb_decode_tile(), evrc_decode_frame(), evrc_decode_init(), ff_atrac_gain_compensation(), ff_celt_quant_bands(), ff_dca_core_filter_fixed(), ff_dca_xll_filter_frame(), ff_draw_horiz_band(), ff_framequeue_skip_samples(), ff_h264_decode_mb_cabac(), ff_h264_draw_horiz_band(), ff_h264_execute_decode_slices(), ff_hevc_frame_nb_refs(), ff_hevc_hls_residual_coding(), ff_jpegls_decode_picture(), ff_jpegls_init_state(), ff_mjpeg_decode_dht(), ff_mjpeg_decode_frame(), ff_mjpegenc_huffman_compute_bits(), ff_mpeg4_pred_ac(), ff_opus_psy_postencode_update(), ff_qsv_enc_init(), ff_qsvvpp_create(), ff_rv34_decode_frame(), fft_channel(), fill_picture(), fill_picture_parameters(), fill_quantization_matrices(), fill_scaling_lists(), fill_yuv_image(), filter16_brng(), filter16_tout(), filter16_vrep(), filter_2_1(), filter_5_0_side(), filter_channel(), filter_channels(), filter_frame(), filter_frame_fixed(), filter_frame_float(), filter_surround(), find_min_max(), find_peak_magnitude(), fir_quantum(), fix_transparency(), flashsv_decode_frame(), flip_swap_frame(), flush_buffer(), free_buffers(), generate_intervals(), generate_joint_tables(), get_buffer(), get_fcb_param(), get_input(), get_output(), gif_fill(), gif_fill_rect(), gif_read_image(), h264_export_frame_props(), idcin_decode_init(), idraw_vtext(), imc_decode_block(), imc_decode_init(), init_image(), input_to_sample_buffer(), interpolate(), ipvideo_decode_block_opcode_0x9_16(), ipvideo_decode_block_opcode_0xA_16(), ipvideo_decode_block_opcode_0xB_16(), ipvideo_decode_block_opcode_0xC_16(), ipvideo_decode_block_opcode_0xD_16(), is_yuv_planar(), lavfi_read_header(), libcodec2_decode(), libgsm_decode_frame(), libopenjpeg_copy_packed12(), libopenjpeg_copy_packed16(), libopenjpeg_copy_unpacked16(), libopenjpeg_copy_unpacked8(), libopus_decode(), lut_packed_16bits(), lut_planar_16bits(), m101_decode_frame(), magy_decode_slice10(), magy_huffman_compute_bits(), main(), mclms_update(), mirror_borders16(), movie_common_init(), mss4_decode_image_block(), mss4_update_dc_cache(), msvideo1_decode_16bit(), mxf_compute_ptses_fake_index(), mxf_read_close(), nlmeans_slice(), nvdec_hevc_start_frame(), nvdec_vp9_start_frame(), nvenc_register_frame(), opencl_get_buffer(), opus_encode_frame(), paf_audio_decode(), parse_gradient(), parse_high_res_grid(), parse_indices(), pcm_decode_frame(), perform_compression(), perform_dc_correction(), pitch_sharpening(), piz_uncompress(), plot_freqs(), plot_spectrum_column(), pnm_decode_frame(), postfilter(), print_audio_bytes(), process_callback(), process_channels(), push_single_pic(), qdm2_decode_fft_packets(), qdm2_decode_frame(), qsv_init_opaque_alloc(), query_formats(), ra288_decode_frame(), rdft_horizontal16(), read_old_huffman_tables(), read_packet(), read_scalefactors(), reinit_tables(), request_frame(), restore_tqb_pixels(), run_channel_fft(), s302m_decode_frame(), s302m_encode2_frame(), sample_noise_block(), search_for_quantizers_twoloop(), set_ct_depth(), setup_pps(), shorten_decode_frame(), smear_borders16(), sub2video_copy_rect(), sws_diffVec(), sws_init_context(), sws_sumVec(), synth_superframe(), tak_decode_frame(), try_push_frame(), tta_decode_frame(), txd_decode_frame(), unsharp_opencl_make_filter_params(), use_normal_update_speed(), v410_encode_frame(), vaapi_encode_issue(), vaapi_encode_mjpeg_write_extra_buffer(), vaapi_encode_vp8_write_quant_table(), vaapi_encode_vp9_init_picture_params(), vaapi_hevc_start_frame(), vaapi_mjpeg_decode_slice(), vaapi_vp8_start_frame(), vcr1_decode_frame(), vdpau_vp9_start_frame(), vectorscope8(), vibrance_slice16(), vmdvideo_decode_init(), vorbis_encode_frame(), vp56_parse_mb_type_models(), wavesynth_decode(), write_palette(), wv_dsd_reset(), xavs2_copy_frame_with_shift(), xwd_decode_frame(), y216_decode_frame(), yop_decode_frame(), and zerocodec_decode_frame().
Definition at line 483 of file h264pred_template.c.
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Definition at line 529 of file h264pred_template.c.
PRED8x8_X | ( | 127 | , |
(1<<(BIT_DEPTH-1)) - | 1 | ||
) |
for | ( | ) |
Definition at line 580 of file h264pred_template.c.
Definition at line 590 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_0l0(), and pred8x16_mad_cow_dc_l00().
Definition at line 596 of file h264pred_template.c.
Referenced by pred8x8_mad_cow_dc_l0t().
Definition at line 622 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_l0t().
Definition at line 644 of file h264pred_template.c.
Referenced by pred8x8_mad_cow_dc_0lt().
Definition at line 673 of file h264pred_template.c.
Referenced by pred8x16_mad_cow_dc_0lt().
Definition at line 717 of file h264pred_template.c.
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Definition at line 1164 of file h264pred_template.c.
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Definition at line 1210 of file h264pred_template.c.
Referenced by pred16x16_vertical_add(), pred8x16_vertical_add(), and pred8x8_vertical_add().
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Definition at line 1231 of file h264pred_template.c.
Referenced by pred16x16_horizontal_add(), pred8x16_horizontal_add(), and pred8x8_horizontal_add().
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Definition at line 1337 of file h264pred_template.c.
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Definition at line 1346 of file h264pred_template.c.
V = ( V + (V>>2) ) >> 4 |
Definition at line 462 of file h264pred_template.c.
Referenced by for(), pred8x16_plane(), and pred8x8_plane().
else |
Definition at line 463 of file h264pred_template.c.
Definition at line 468 of file h264pred_template.c.
Referenced by for(), pred16x16_horizontal(), pred16x16_vertical(), pred4x4_127_dc(), pred4x4_128_dc(), pred4x4_129_dc(), pred4x4_dc(), pred4x4_left_dc(), pred4x4_top_dc(), pred4x4_vertical(), pred8x16_horizontal(), pred8x16_plane(), pred8x16_vertical(), pred8x8_horizontal(), pred8x8_plane(), pred8x8_vertical(), pred8x8l_horizontal(), and pred8x8l_vertical().
<<(BIT_DEPTH-1))+0) PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1) static void FUNCC(pred8x16_128_dc)(uint8_t *_src, ptrdiff_t stride) { FUNCC(pred8x8_128_dc)(_src, stride); FUNCC(pred8x8_128_dc)(_src+8*stride, stride); } static void FUNCC(pred8x8_left_dc)(uint8_t *_src, ptrdiff_t stride) { int i; int dc0, dc2; pixel4 dc0splat, dc2splat; pixel *src = (pixel*)_src; stride >>= sizeof(pixel)-1; dc0=dc2=0; for(i=0;i<4; i++){ dc0+= src[-1+i*stride]; dc2+= src[-1+(i+4)*stride]; } dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>> dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2) |
Definition at line 578 of file h264pred_template.c.
Referenced by pred8x16_dc(), and pred8x8_dc().