chromium/third_party/libjpeg_turbo/jdmrgext.c

/*
 * jdmrgext.c
 *
 * This file was part of the Independent JPEG Group's software:
 * Copyright (C) 1994-1996, Thomas G. Lane.
 * libjpeg-turbo Modifications:
 * Copyright (C) 2011, 2015, 2020, 2023, D. R. Commander.
 * For conditions of distribution and use, see the accompanying README.ijg
 * file.
 *
 * This file contains code for merged upsampling/color conversion.
 */


/* This file is included by jdmerge.c */


/*
 * Upsample and color convert for the case of 2:1 horizontal and 1:1 vertical.
 */

INLINE
LOCAL(void)
h2v1_merged_upsample_internal(j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
                              JDIMENSION in_row_group_ctr,
                              JSAMPARRAY output_buf)
{ … }


/*
 * Upsample and color convert for the case of 2:1 horizontal and 2:1 vertical.
 */

INLINE
LOCAL(void)
h2v2_merged_upsample_internal(j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
                              JDIMENSION in_row_group_ctr,
                              JSAMPARRAY output_buf)
{ … }