Searched refs:prev_dc (Results 1 - 17 of 17) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dmss3.c93 int *prev_dc; member in struct:DCTBlockCoder
510 l = bc->prev_dc[blk_pos - 1];
511 tl = bc->prev_dc[blk_pos - 1 - bc->prev_dc_stride];
512 t = bc->prev_dc[blk_pos - bc->prev_dc_stride];
519 dc += bc->prev_dc[blk_pos - bc->prev_dc_stride];
522 dc += bc->prev_dc[bx - 1];
524 bc->prev_dc[blk_pos] = dc;
642 memset(ctx->dct_coder[i].prev_dc, 0,
643 sizeof(*ctx->dct_coder[i].prev_dc) *
813 av_freep(&c->dct_coder[i].prev_dc);
[all...]
H A Dmss4.c138 int *prev_dc[3]; member in struct:MSS4Context
291 c->dc_cache[j][TOP] = c->prev_dc[0][mb_x * 2 + i];
297 c->prev_dc[0][mb_x * 2 + i] = c->dc_cache[j][LEFT];
307 c->dc_cache[i + 1][TOP] = c->prev_dc[i][mb_x];
313 c->prev_dc[i][mb_x] = c->dc_cache[i + 1][LEFT];
493 c->dc_cache[0][TOP] = c->prev_dc[0][mb_x * 2 + 1];
499 c->prev_dc[0][mb_x * 2 + i] = 0;
502 c->dc_cache[i + 1][TOP] = c->prev_dc[i][mb_x];
504 c->prev_dc[i][mb_x] = 0;
635 av_freep(&c->prev_dc[
[all...]
H A Dtscc2.c130 int prev_dc, dc, nc, ac, bpos, val; local
150 prev_dc = 0;
162 dc = (dc + prev_dc) & 0xFF;
163 prev_dc = dc;
H A Dproresenc_anatoliy.c207 int prev_dc, code; local
211 prev_dc = QSCALE(qmat, 0, in[0] - 16384);
212 code = TO_GOLOMB(prev_dc);
218 delta = new_dc - prev_dc;
226 prev_dc = new_dc;
H A Divi_common.c486 static int ivi_dc_transform(IVIBandDesc *band, int *prev_dc, int buf_offs, argument
495 band->dc_transform(prev_dc, band->buf + buf_offs,
505 int *prev_dc, int is_intra,
580 *prev_dc += trvec[0];
581 trvec[0] = *prev_dc;
582 col_flags[0] |= !!*prev_dc;
618 int32_t prev_dc; local
626 prev_dc = 0;
719 &prev_dc, is_intra,
729 ret = ivi_dc_transform(band, &prev_dc, buf_off
501 ivi_decode_coded_blocks(GetBitContext *gb, IVIBandDesc *band, ivi_mc_func mc, ivi_mc_avg_func mc_avg, int mv_x, int mv_y, int mv_x2, int mv_y2, int *prev_dc, int is_intra, int mc_type, int mc_type2, uint32_t quant, int offs, AVCodecContext *avctx) argument
[all...]
H A Dproresenc_kostya.c364 int codebook = 3, code, dc, prev_dc, delta, sign, new_sign; local
366 prev_dc = (blocks[0] - 0x4000) / scale;
367 encode_vlc_codeword(pb, FIRST_DC_CB, MAKE_CODE(prev_dc));
374 delta = dc - prev_dc;
382 prev_dc = dc;
608 int codebook = 3, code, dc, prev_dc, delta, sign, new_sign; local
611 prev_dc = (blocks[0] - 0x4000) / scale;
612 bits = estimate_vlc(FIRST_DC_CB, MAKE_CODE(prev_dc));
621 delta = dc - prev_dc;
629 prev_dc
[all...]
H A Dvp56.c291 dc = s->prev_dc[ff_vp56_b2p[b]][ref_frame];
296 s->prev_dc[ff_vp56_b2p[b]][ref_frame] = s->block_coeff[b][idx];
607 memset(s->prev_dc, 0, sizeof(s->prev_dc));
608 s->prev_dc[1][VP56_FRAME_CURRENT] = 128;
609 s->prev_dc[2][VP56_FRAME_CURRENT] = 128;
H A Dproresdec2.c288 int16_t prev_dc; local
294 prev_dc = TOSIGNED(code);
295 out[0] = prev_dc;
305 prev_dc += (((code + 1) >> 1) ^ sign) - sign;
306 out[0] = prev_dc;
H A Dg2meet.c81 int prev_dc[3]; member in struct:JPGContext
206 dc = dc * qmat[0] + c->prev_dc[plane];
208 c->prev_dc[plane] = dc;
264 c->prev_dc[i] = 1024;
H A Dproresdec_lgpl.c348 int16_t prev_dc; local
354 out[0] = prev_dc = TOSIGNED(code);
364 prev_dc += delta;
365 out[0] = prev_dc;
H A Derror_resilience.c100 int prev_dc = data[0 + y * stride]; local
104 dc = -prev_dc +
108 prev_dc = data[x + y * stride];
115 int prev_dc = data[x]; local
120 dc = -prev_dc +
124 prev_dc = data[x + y * stride];
H A Dvp56.h153 int16_t prev_dc[3][3]; /* [plan][ref_frame] */ member in struct:vp56_context
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dproresdec.c372 DCTELEM prev_dc; local
378 out[0] = prev_dc = TOSIGNED(code);
388 prev_dc += delta;
389 out[0] = prev_dc;
H A Divi_common.c345 int32_t prev_dc, trvec[64]; local
353 prev_dc = 0; /* init intra prediction for the DC coefficient */
465 prev_dc += trvec[0];
466 trvec[0] = prev_dc;
467 col_flags[0] |= !!prev_dc;
485 band->dc_transform(&prev_dc, band->buf + buf_offs,
H A Dvp56.c291 dc = s->prev_dc[vp56_b2p[b]][ref_frame];
296 s->prev_dc[vp56_b2p[b]][ref_frame] = s->block_coeff[b][idx];
566 memset(s->prev_dc, 0, sizeof(s->prev_dc));
567 s->prev_dc[1][VP56_FRAME_CURRENT] = 128;
568 s->prev_dc[2][VP56_FRAME_CURRENT] = 128;
H A Dvp56.h123 DCTELEM prev_dc[3][3]; /* [plan][ref_frame] */ member in struct:vp56_context
H A Derror_resilience.c134 int prev_dc = data[0 + y * stride]; local
138 dc = -prev_dc +
142 prev_dc = data[x + y * stride];
149 int prev_dc = data[x]; local
154 dc = -prev_dc +
158 prev_dc = data[x + y * stride];

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