diff options
| author | Thomas G. Lane <tgl@netcom.com> | 1998-03-27 00:00:00 +0000 |
|---|---|---|
| committer | DRC <information@libjpeg-turbo.org> | 2015-07-27 13:43:00 -0500 |
| commit | 5ead57a34a398aa798f35bd7a6abad19b2e453e2 (patch) | |
| tree | 28613ddc542c153d85afab078c9835864ed67f11 /jccoefct.c | |
| parent | 489583f5165e05d37302e8eeec58104ea0109127 (diff) | |
| download | libjpeg-turbo-5ead57a34a398aa798f35bd7a6abad19b2e453e2.tar.gz | |
The Independent JPEG Group's JPEG software v6b
Diffstat (limited to 'jccoefct.c')
| -rw-r--r-- | jccoefct.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -1,7 +1,7 @@ /* * jccoefct.c * - * Copyright (C) 1994-1996, Thomas G. Lane. + * Copyright (C) 1994-1997, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * For conditions of distribution and use, see the accompanying README file. * @@ -135,8 +135,8 @@ start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) * per call, ie, v_samp_factor block rows for each component in the image. * Returns TRUE if the iMCU row is completed, FALSE if suspended. * - * NB: input_buf contains a plane for each component in image. - * For single pass, this is the same as the components in the scan. + * NB: input_buf contains a plane for each component in image, + * which we index according to the component's SOF position. */ METHODDEF(boolean) @@ -175,7 +175,8 @@ compress_data (j_compress_ptr cinfo, JSAMPIMAGE input_buf) if (coef->iMCU_row_num < last_iMCU_row || yoffset+yindex < compptr->last_row_height) { (*cinfo->fdct->forward_DCT) (cinfo, compptr, - input_buf[ci], coef->MCU_buffer[blkn], + input_buf[compptr->component_index], + coef->MCU_buffer[blkn], ypos, xpos, (JDIMENSION) blockcnt); if (blockcnt < compptr->MCU_width) { /* Create some dummy blocks at the right edge of the image. */ |