diff options
Diffstat (limited to 'src/libjpeg/jdmainct.c')
| -rw-r--r-- | src/libjpeg/jdmainct.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/libjpeg/jdmainct.c b/src/libjpeg/jdmainct.c index 13c956f..02723ca 100644 --- a/src/libjpeg/jdmainct.c +++ b/src/libjpeg/jdmainct.c @@ -161,7 +161,7 @@ alloc_funny_pointers (j_decompress_ptr cinfo) { my_main_ptr main = (my_main_ptr) cinfo->main; int ci, rgroup; - int M = cinfo->min_DCT_scaled_size; + int M = cinfo->min_DCT_v_scaled_size; jpeg_component_info *compptr; JSAMPARRAY xbuf; @@ -175,8 +175,8 @@ alloc_funny_pointers (j_decompress_ptr cinfo) for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ + rgroup = (compptr->v_samp_factor * compptr->DCT_v_scaled_size) / + cinfo->min_DCT_v_scaled_size; /* height of a row group of component */ /* Get space for pointer lists --- M+4 row groups in each list. * We alloc both pointer lists with one call to save a few cycles. */ @@ -202,14 +202,14 @@ make_funny_pointers (j_decompress_ptr cinfo) { my_main_ptr main = (my_main_ptr) cinfo->main; int ci, i, rgroup; - int M = cinfo->min_DCT_scaled_size; + int M = cinfo->min_DCT_v_scaled_size; jpeg_component_info *compptr; JSAMPARRAY buf, xbuf0, xbuf1; for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ + rgroup = (compptr->v_samp_factor * compptr->DCT_v_scaled_size) / + cinfo->min_DCT_v_scaled_size; /* height of a row group of component */ xbuf0 = main->xbuffer[0][ci]; xbuf1 = main->xbuffer[1][ci]; /* First copy the workspace pointers as-is */ @@ -242,14 +242,14 @@ set_wraparound_pointers (j_decompress_ptr cinfo) { my_main_ptr main = (my_main_ptr) cinfo->main; int ci, i, rgroup; - int M = cinfo->min_DCT_scaled_size; + int M = cinfo->min_DCT_v_scaled_size; jpeg_component_info *compptr; JSAMPARRAY xbuf0, xbuf1; for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ + rgroup = (compptr->v_samp_factor * compptr->DCT_v_scaled_size) / + cinfo->min_DCT_v_scaled_size; /* height of a row group of component */ xbuf0 = main->xbuffer[0][ci]; xbuf1 = main->xbuffer[1][ci]; for (i = 0; i < rgroup; i++) { @@ -277,8 +277,8 @@ set_bottom_pointers (j_decompress_ptr cinfo) for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; ci++, compptr++) { /* Count sample rows in one iMCU row and in one row group */ - iMCUheight = compptr->v_samp_factor * compptr->DCT_scaled_size; - rgroup = iMCUheight / cinfo->min_DCT_scaled_size; + iMCUheight = compptr->v_samp_factor * compptr->DCT_v_scaled_size; + rgroup = iMCUheight / cinfo->min_DCT_v_scaled_size; /* Count nondummy sample rows remaining for this component */ rows_left = (int) (compptr->downsampled_height % (JDIMENSION) iMCUheight); if (rows_left == 0) rows_left = iMCUheight; @@ -357,7 +357,7 @@ process_data_simple_main (j_decompress_ptr cinfo, } /* There are always min_DCT_scaled_size row groups in an iMCU row. */ - rowgroups_avail = (JDIMENSION) cinfo->min_DCT_scaled_size; + rowgroups_avail = (JDIMENSION) cinfo->min_DCT_v_scaled_size; /* Note: at the bottom of the image, we may pass extra garbage row groups * to the postprocessor. The postprocessor has to check for bottom * of image anyway (at row resolution), so no point in us doing it too. @@ -417,7 +417,7 @@ process_data_context_main (j_decompress_ptr cinfo, case CTX_PREPARE_FOR_IMCU: /* Prepare to process first M-1 row groups of this iMCU row */ main->rowgroup_ctr = 0; - main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size - 1); + main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_v_scaled_size - 1); /* Check for bottom of image: if so, tweak pointers to "duplicate" * the last sample row, and adjust rowgroups_avail to ignore padding rows. */ @@ -440,8 +440,8 @@ process_data_context_main (j_decompress_ptr cinfo, main->buffer_full = FALSE; /* Still need to process last row group of this iMCU row, */ /* which is saved at index M+1 of the other xbuffer */ - main->rowgroup_ctr = (JDIMENSION) (cinfo->min_DCT_scaled_size + 1); - main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_scaled_size + 2); + main->rowgroup_ctr = (JDIMENSION) (cinfo->min_DCT_v_scaled_size + 1); + main->rowgroups_avail = (JDIMENSION) (cinfo->min_DCT_v_scaled_size + 2); main->context_state = CTX_POSTPONED_ROW; } } @@ -492,21 +492,21 @@ jinit_d_main_controller (j_decompress_ptr cinfo, boolean need_full_buffer) * ngroups is the number of row groups we need. */ if (cinfo->upsample->need_context_rows) { - if (cinfo->min_DCT_scaled_size < 2) /* unsupported, see comments above */ + if (cinfo->min_DCT_v_scaled_size < 2) /* unsupported, see comments above */ ERREXIT(cinfo, JERR_NOTIMPL); alloc_funny_pointers(cinfo); /* Alloc space for xbuffer[] lists */ - ngroups = cinfo->min_DCT_scaled_size + 2; + ngroups = cinfo->min_DCT_v_scaled_size + 2; } else { - ngroups = cinfo->min_DCT_scaled_size; + ngroups = cinfo->min_DCT_v_scaled_size; } for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; ci++, compptr++) { - rgroup = (compptr->v_samp_factor * compptr->DCT_scaled_size) / - cinfo->min_DCT_scaled_size; /* height of a row group of component */ + rgroup = (compptr->v_samp_factor * compptr->DCT_v_scaled_size) / + cinfo->min_DCT_v_scaled_size; /* height of a row group of component */ main->buffer[ci] = (*cinfo->mem->alloc_sarray) ((j_common_ptr) cinfo, JPOOL_IMAGE, - compptr->width_in_blocks * compptr->DCT_scaled_size, + compptr->width_in_blocks * compptr->DCT_h_scaled_size, (JDIMENSION) (rgroup * ngroups)); } } |