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Searched refs:dc_val (Results 1 - 18 of 18) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dmpeg4video.h98 int16_t *dc_val; in ff_mpeg4_pred_dc() local
109 dc_val = s->dc_val[0] + s->block_index[n]; in ff_mpeg4_pred_dc()
114 a = dc_val[-1]; in ff_mpeg4_pred_dc()
115 b = dc_val[-1 - wrap]; in ff_mpeg4_pred_dc()
116 c = dc_val[-wrap]; in ff_mpeg4_pred_dc()
166 dc_val[0] = level; in ff_mpeg4_pred_dc()
H A Dmsmpeg4.c207 int16_t *dc_val; in ff_msmpeg4_pred_dc() local
217 dc_val= s->dc_val[0] + s->block_index[n]; in ff_msmpeg4_pred_dc()
222 a = dc_val[ - 1]; in ff_msmpeg4_pred_dc()
223 b = dc_val[ - 1 - wrap]; in ff_msmpeg4_pred_dc()
224 c = dc_val[ - wrap]; in ff_msmpeg4_pred_dc()
344 *dc_val_ptr = &dc_val[0]; in ff_msmpeg4_pred_dc()
H A Dmpeg_er.c123 for (i = 0; i < FF_ARRAY_ELEMS(s->dc_val); i++) in ff_mpeg_er_init()
124 er->dc_val[i] = s->dc_val[i]; in ff_mpeg_er_init()
H A Dituh263enc.c456 int16_t *dc_val; in h263_pred_dc() local
463 dc_val = s->dc_val[0]; in h263_pred_dc()
468 dc_val = s->dc_val[n - 4 + 1]; in h263_pred_dc()
473 a = dc_val[(x - 1) + (y) * wrap]; in h263_pred_dc()
474 c = dc_val[(x) + (y - 1) * wrap]; in h263_pred_dc()
490 *dc_val_ptr = &dc_val[x + y * wrap]; in h263_pred_dc()
H A Dvc1_block.c344 int16_t *dc_val; in vc1_i_pred_dc() local
357 dc_val = s->dc_val[0] + s->block_index[n]; in vc1_i_pred_dc()
362 c = dc_val[ - 1]; in vc1_i_pred_dc()
363 b = dc_val[ - 1 - wrap]; in vc1_i_pred_dc()
364 a = dc_val[ - wrap]; in vc1_i_pred_dc()
389 *dc_val_ptr = &dc_val[0]; in vc1_i_pred_dc()
410 int16_t *dc_val; in ff_vc1_pred_dc() local
422 dc_val = s->dc_val[ in ff_vc1_pred_dc()
586 int16_t *dc_val; vc1_decode_i_block() local
724 int16_t *dc_val = NULL; vc1_decode_i_block_adv() local
915 int16_t *dc_val = NULL; vc1_decode_intra_block() local
[all...]
H A Dmsmpeg4dec.c626 int32_t *dc_val; in msmpeg4_decode_dc() local
627 pred = msmpeg4v1_pred_dc(s, n, &dc_val); in msmpeg4_decode_dc()
631 *dc_val= level; in msmpeg4_decode_dc()
633 int16_t *dc_val; in msmpeg4_decode_dc() local
634 pred = ff_msmpeg4_pred_dc(s, n, &dc_val, dir_ptr); in msmpeg4_decode_dc()
639 *dc_val = level * s->y_dc_scale; in msmpeg4_decode_dc()
641 *dc_val = level * s->c_dc_scale; in msmpeg4_decode_dc()
H A Derror_resilience.h69 int16_t *dc_val[3]; member
H A Derror_resilience.c64 dc = s->dc_val[0][mb_x * 2 + (i & 1) + (mb_y * 2 + (i >> 1)) * s->b8_stride]; in put_dc()
75 dcu = s->dc_val[1][mb_x + mb_y * s->mb_stride]; in put_dc()
76 dcv = s->dc_val[2][mb_x + mb_y * s->mb_stride]; in put_dc()
1248 dc_ptr = &s->dc_val[0][mb_x * 2 + mb_y * 2 * s->b8_stride]; in ff_er_frame_end()
1271 s->dc_val[1][mb_x + mb_y * s->mb_stride] = (dcu + 4) >> 3; in ff_er_frame_end()
1272 s->dc_val[2][mb_x + mb_y * s->mb_stride] = (dcv + 4) >> 3; in ff_er_frame_end()
1277 guess_dc(s, s->dc_val[0], s->mb_width*2, s->mb_height*2, s->b8_stride, 1); in ff_er_frame_end()
1278 guess_dc(s, s->dc_val[1], s->mb_width , s->mb_height , s->mb_stride, 0); in ff_er_frame_end()
1279 guess_dc(s, s->dc_val[2], s->mb_width , s->mb_height , s->mb_stride, 0); in ff_er_frame_end()
1283 filter181(s->dc_val[ in ff_er_frame_end()
[all...]
H A Dmsmpeg4enc.c500 int16_t *dc_val; in msmpeg4_encode_dc() local
501 pred = ff_msmpeg4_pred_dc(s, n, &dc_val, dir_ptr); in msmpeg4_encode_dc()
505 *dc_val = level * s->y_dc_scale; in msmpeg4_encode_dc()
507 *dc_val = level * s->c_dc_scale; in msmpeg4_encode_dc()
H A Dituh263dec.c448 int16_t *dc_val, *ac_val, *ac_val1; in h263_pred_acdc() local
455 dc_val = s->dc_val[0]; in h263_pred_acdc()
462 dc_val = s->dc_val[n - 4 + 1]; in h263_pred_acdc()
473 a = dc_val[(x - 1) + (y) * wrap]; in h263_pred_acdc()
474 c = dc_val[(x) + (y - 1) * wrap]; in h263_pred_acdc()
522 dc_val[(x) + (y) * wrap] = block[0]; in h263_pred_acdc()
H A Dmpegvideo.c642 s->dc_val[0] = s->dc_val_base + s->b8_stride + 1; in ff_mpv_init_context_frame()
643 s->dc_val[1] = s->dc_val_base + y_size + s->mb_stride + 1; in ff_mpv_init_context_frame()
644 s->dc_val[2] = s->dc_val[1] + c_size; in ff_mpv_init_context_frame()
1376 s->dc_val[0][xy ] = in ff_clean_intra_table_entries()
1377 s->dc_val[0][xy + 1 ] = in ff_clean_intra_table_entries()
1378 s->dc_val[0][xy + wrap] = in ff_clean_intra_table_entries()
1379 s->dc_val[0][xy + 1 + wrap] = 1024; in ff_clean_intra_table_entries()
1392 s->dc_val[1][xy] = in ff_clean_intra_table_entries()
1393 s->dc_val[ in ff_clean_intra_table_entries()
[all...]
H A Dh264dec.c245 er->dc_val[0] = h->dc_val_base + h->mb_width * 2 + 2; in ff_h264_alloc_tables()
246 er->dc_val[1] = h->dc_val_base + y_size + h->mb_stride + 1; in ff_h264_alloc_tables()
247 er->dc_val[2] = er->dc_val[1] + big_mb_num; in ff_h264_alloc_tables()
H A Dmpegvideo.h170 int16_t *dc_val[3]; ///< used for MPEG-4 DC prediction, all 3 arrays must be continuous member
H A Dexr.c1121 union av_intfloat32 dc_val; in dwa_uncompress() local
1123 dc_val.i = half2float(dc[idx], s->mantissatable, in dwa_uncompress()
1126 block[0] = dc_val.f; in dwa_uncompress()
H A Dmpegvideo_enc.c3106 int storecoefs = s->mb_intra && s->dc_val[0]; in encode_thread()
3128 dc[i]= s->dc_val[0][ s->block_index[i] ]; in encode_thread()
3138 s->dc_val[0][ s->block_index[i] ]= dc[i]; in encode_thread()
H A Dmpeg4videodec.c1128 level = s->dc_val[0][s->block_index[n]]; in mpeg4_decode_block()
/third_party/ffmpeg/libavcodec/loongarch/
H A Dh264idct_lasx.c262 int32_t dc_val; in ff_h264_idct8_dc_addblk_lasx() local
269 dc_val = (src[0] + 32) >> 6; in ff_h264_idct8_dc_addblk_lasx()
270 dc = __lasx_xvreplgr2vr_h(dc_val); in ff_h264_idct8_dc_addblk_lasx()
/third_party/ffmpeg/libavcodec/mips/
H A Dh264idct_msa.c245 int32_t dc_val; in avc_idct8_dc_addblk_msa() local
251 dc_val = (src[0] + 32) >> 6; in avc_idct8_dc_addblk_msa()
252 dc = __msa_fill_h(dc_val); in avc_idct8_dc_addblk_msa()

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