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Searched refs:log2_cblk_width (Results 1 - 4 of 4) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Djpeg2000.c310 band->log2_cblk_width) in init_prec()
311 - (prec->coord[0][0] >> band->log2_cblk_width); in init_prec()
345 Cx0 = ((prec->coord[0][0]) >> band->log2_cblk_width) << band->log2_cblk_width; in init_prec()
346 Cx0 = Cx0 + ((cblkno % prec->nb_codeblocks_width) << band->log2_cblk_width); in init_prec()
355 cblk->coord[0][1] = FFMIN(Cx0 + (1 << band->log2_cblk_width), in init_prec()
419 band->log2_cblk_width = FFMIN(codsty->log2_cblk_width, in init_band()
437 band->log2_cblk_width = FFMIN(codsty->log2_cblk_width, in init_band()
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H A Djpeg2000.h138 uint8_t log2_cblk_width, member
204 uint16_t log2_cblk_width, log2_cblk_height; member
H A Dj2kenc.c353 bytestream_put_byte(&s->buf, codsty->log2_cblk_width-2); // cblk width in put_cod()
1409 t1.stride = (1<<codsty->log2_cblk_width) + 2; in encode_tile()
1439 xx1 = FFMIN(ff_jpeg2000_ceildivpow2(band->coord[0][0] + 1, band->log2_cblk_width) << band->log2_cblk_width, in encode_tile()
1470 xx1 = FFMIN(xx1 + (1 << band->log2_cblk_width), band->coord[0][1] - band->coord[0][0] + x0); in encode_tile()
1744 codsty->log2_cblk_width = 4; in j2kenc_init()
H A Djpeg2000dec.c523 c->log2_cblk_width = (bytestream2_get_byteu(&s->g) & 15) + 2; // cblk width in get_cox()
526 if (c->log2_cblk_width > 10 || c->log2_cblk_height > 10 || in get_cox()
527 c->log2_cblk_width + c->log2_cblk_height > 12) { in get_cox()
1962 t1.stride = (1<<codsty->log2_cblk_width) + 2; in tile_codeblocks()

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