diff options
Diffstat (limited to 'src/3rdparty/libjpeg/src/jdmrgext.c')
| -rw-r--r-- | src/3rdparty/libjpeg/src/jdmrgext.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/src/3rdparty/libjpeg/src/jdmrgext.c b/src/3rdparty/libjpeg/src/jdmrgext.c index 9d7d2af2e9..b1c27df56a 100644 --- a/src/3rdparty/libjpeg/src/jdmrgext.c +++ b/src/3rdparty/libjpeg/src/jdmrgext.c @@ -21,23 +21,22 @@ INLINE LOCAL(void) -h2v1_merged_upsample_internal (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, - JDIMENSION in_row_group_ctr, - JSAMPARRAY output_buf) +h2v1_merged_upsample_internal(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION in_row_group_ctr, + JSAMPARRAY output_buf) { - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + my_upsample_ptr upsample = (my_upsample_ptr)cinfo->upsample; register int y, cred, cgreen, cblue; int cb, cr; register JSAMPROW outptr; JSAMPROW inptr0, inptr1, inptr2; JDIMENSION col; /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - int * Crrtab = upsample->Cr_r_tab; - int * Cbbtab = upsample->Cb_b_tab; - JLONG * Crgtab = upsample->Cr_g_tab; - JLONG * Cbgtab = upsample->Cb_g_tab; + register JSAMPLE *range_limit = cinfo->sample_range_limit; + int *Crrtab = upsample->Cr_r_tab; + int *Cbbtab = upsample->Cb_b_tab; + JLONG *Crgtab = upsample->Cr_g_tab; + JLONG *Cbgtab = upsample->Cb_g_tab; SHIFT_TEMPS inptr0 = input_buf[0][in_row_group_ctr]; @@ -50,7 +49,7 @@ h2v1_merged_upsample_internal (j_decompress_ptr cinfo, cb = GETJSAMPLE(*inptr1++); cr = GETJSAMPLE(*inptr2++); cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cgreen = (int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); cblue = Cbbtab[cb]; /* Fetch 2 Y values and emit 2 pixels */ y = GETJSAMPLE(*inptr0++); @@ -75,7 +74,7 @@ h2v1_merged_upsample_internal (j_decompress_ptr cinfo, cb = GETJSAMPLE(*inptr1); cr = GETJSAMPLE(*inptr2); cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cgreen = (int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); cblue = Cbbtab[cb]; y = GETJSAMPLE(*inptr0); outptr[RGB_RED] = range_limit[y + cred]; @@ -94,27 +93,26 @@ h2v1_merged_upsample_internal (j_decompress_ptr cinfo, INLINE LOCAL(void) -h2v2_merged_upsample_internal (j_decompress_ptr cinfo, - JSAMPIMAGE input_buf, - JDIMENSION in_row_group_ctr, - JSAMPARRAY output_buf) +h2v2_merged_upsample_internal(j_decompress_ptr cinfo, JSAMPIMAGE input_buf, + JDIMENSION in_row_group_ctr, + JSAMPARRAY output_buf) { - my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample; + my_upsample_ptr upsample = (my_upsample_ptr)cinfo->upsample; register int y, cred, cgreen, cblue; int cb, cr; register JSAMPROW outptr0, outptr1; JSAMPROW inptr00, inptr01, inptr1, inptr2; JDIMENSION col; /* copy these pointers into registers if possible */ - register JSAMPLE * range_limit = cinfo->sample_range_limit; - int * Crrtab = upsample->Cr_r_tab; - int * Cbbtab = upsample->Cb_b_tab; - JLONG * Crgtab = upsample->Cr_g_tab; - JLONG * Cbgtab = upsample->Cb_g_tab; + register JSAMPLE *range_limit = cinfo->sample_range_limit; + int *Crrtab = upsample->Cr_r_tab; + int *Cbbtab = upsample->Cb_b_tab; + JLONG *Crgtab = upsample->Cr_g_tab; + JLONG *Cbgtab = upsample->Cb_g_tab; SHIFT_TEMPS - inptr00 = input_buf[0][in_row_group_ctr*2]; - inptr01 = input_buf[0][in_row_group_ctr*2 + 1]; + inptr00 = input_buf[0][in_row_group_ctr * 2]; + inptr01 = input_buf[0][in_row_group_ctr * 2 + 1]; inptr1 = input_buf[1][in_row_group_ctr]; inptr2 = input_buf[2][in_row_group_ctr]; outptr0 = output_buf[0]; @@ -125,7 +123,7 @@ h2v2_merged_upsample_internal (j_decompress_ptr cinfo, cb = GETJSAMPLE(*inptr1++); cr = GETJSAMPLE(*inptr2++); cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cgreen = (int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); cblue = Cbbtab[cb]; /* Fetch 4 Y values and emit 4 pixels */ y = GETJSAMPLE(*inptr00++); @@ -166,7 +164,7 @@ h2v2_merged_upsample_internal (j_decompress_ptr cinfo, cb = GETJSAMPLE(*inptr1); cr = GETJSAMPLE(*inptr2); cred = Crrtab[cr]; - cgreen = (int) RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); + cgreen = (int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr], SCALEBITS); cblue = Cbbtab[cb]; y = GETJSAMPLE(*inptr00); outptr0[RGB_RED] = range_limit[y + cred]; |