diff options
author | Liang Qi <liang.qi@qt.io> | 2017-10-17 10:19:31 +0200 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-10-17 10:34:24 +0200 |
commit | d0a0a3c0418a0fdd2ed84b2a5f7e6565537715c6 (patch) | |
tree | d6aeb4d51caf30ccf23eadb806a09295cbf679cd /src/3rdparty/libjpeg/src/jsimddct.h | |
parent | 9f405f98a4247cd263b9c5d35659a4ba89e282de (diff) | |
parent | ac35f9c44c0fb3b2f40ae5585c497200b2ba743d (diff) |
Merge remote-tracking branch 'origin/5.10' into dev
Conflicts:
examples/network/fortuneclient/client.cpp
examples/network/fortuneserver/server.cpp
src/platformsupport/platformcompositor/qopenglcompositorbackingstore_p.h
src/plugins/platforms/cocoa/qcocoabackingstore.h
src/plugins/platforms/cocoa/qcocoaintegration.h
src/plugins/platforms/cocoa/qcocoascreen.h
src/plugins/platforms/ios/qiosbackingstore.h
src/plugins/sqldrivers/oci/qsql_oci.cpp
src/widgets/kernel/qwidgetwindow.cpp
Change-Id: Ia6dd2c52d4a691b671cf9a2ffca70deccece8f10
Diffstat (limited to 'src/3rdparty/libjpeg/src/jsimddct.h')
-rw-r--r-- | src/3rdparty/libjpeg/src/jsimddct.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/3rdparty/libjpeg/src/jsimddct.h b/src/3rdparty/libjpeg/src/jsimddct.h new file mode 100644 index 0000000000..b19ab48d40 --- /dev/null +++ b/src/3rdparty/libjpeg/src/jsimddct.h @@ -0,0 +1,74 @@ +/* + * jsimddct.h + * + * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB + * + * Based on the x86 SIMD extension for IJG JPEG library, + * Copyright (C) 1999-2006, MIYASAKA Masaru. + * For conditions of distribution and use, see copyright notice in jsimdext.inc + * + */ + +EXTERN(int) jsimd_can_convsamp (void); +EXTERN(int) jsimd_can_convsamp_float (void); + +EXTERN(void) jsimd_convsamp (JSAMPARRAY sample_data, JDIMENSION start_col, + DCTELEM *workspace); +EXTERN(void) jsimd_convsamp_float (JSAMPARRAY sample_data, + JDIMENSION start_col, + FAST_FLOAT *workspace); + +EXTERN(int) jsimd_can_fdct_islow (void); +EXTERN(int) jsimd_can_fdct_ifast (void); +EXTERN(int) jsimd_can_fdct_float (void); + +EXTERN(void) jsimd_fdct_islow (DCTELEM *data); +EXTERN(void) jsimd_fdct_ifast (DCTELEM *data); +EXTERN(void) jsimd_fdct_float (FAST_FLOAT *data); + +EXTERN(int) jsimd_can_quantize (void); +EXTERN(int) jsimd_can_quantize_float (void); + +EXTERN(void) jsimd_quantize (JCOEFPTR coef_block, DCTELEM *divisors, + DCTELEM *workspace); +EXTERN(void) jsimd_quantize_float (JCOEFPTR coef_block, FAST_FLOAT *divisors, + FAST_FLOAT *workspace); + +EXTERN(int) jsimd_can_idct_2x2 (void); +EXTERN(int) jsimd_can_idct_4x4 (void); +EXTERN(int) jsimd_can_idct_6x6 (void); +EXTERN(int) jsimd_can_idct_12x12 (void); + +EXTERN(void) jsimd_idct_2x2 (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); +EXTERN(void) jsimd_idct_4x4 (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); +EXTERN(void) jsimd_idct_6x6 (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); +EXTERN(void) jsimd_idct_12x12 (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); + +EXTERN(int) jsimd_can_idct_islow (void); +EXTERN(int) jsimd_can_idct_ifast (void); +EXTERN(int) jsimd_can_idct_float (void); + +EXTERN(void) jsimd_idct_islow (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); +EXTERN(void) jsimd_idct_ifast (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); +EXTERN(void) jsimd_idct_float (j_decompress_ptr cinfo, + jpeg_component_info *compptr, + JCOEFPTR coef_block, JSAMPARRAY output_buf, + JDIMENSION output_col); |