mirrors
/
FreeRDP
mirror of https://github.com/FreeRDP/FreeRDP
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
1,749 Commits 6 Branches 73 Tags 85 MiB
Commit Graph

43 Commits

Author SHA1 Message Date
Bernhard Miklautz 99492506d8 Changed some functions from inline to static inline 
This fixes inline build issues with clang.
http://clang.llvm.org/compatibility.html#inline
(cherry picked from commit 1d32894775)
 2013-02-20 02:04:16 +01:00
hardening 11c46d804d Fixed more function declarations that aren't prototypes 2013-02-14 21:49:58 +01:00
Bernhard Miklautz c2640bc05c color conversion fixes 
(based on 64ad250f2d)
 2012-11-20 09:49:36 +01:00
Philippe Auphelle cb72647866 Restore not-in-place bitmap flip (saves one memcpy() per flipped scanline) 2012-03-25 07:03:27 -05:00
Marc-André Moreau 66cd849229 xfreerdp-server: improve XShm encoding 2012-02-04 18:18:46 -05:00
Marc-André Moreau b4e542ba46 libfreerdp-core: fix multiple memory leaks detected by valgrind 2012-02-01 18:42:20 -05:00
cool d344a7e456 nscodec final color bug fix 2012-01-24 21:06:48 -11:00
Bernhard Miklautz e9f1de751b build: Added option WITH_NEON 
Enables neon optimized rfx decoder
 2012-01-24 09:04:02 +01:00
Marc-André Moreau 949bce4d54 wfreerdp: fix warnings and color conversion 2012-01-16 11:40:18 -05:00
Marc-André Moreau c7cc745575 libfreerdp-codec: add freerdp_convert_color_var() 2012-01-09 18:45:36 -05:00
louyihua 7b30f732f2 libfreerdp-codec: RDVH may return more than one channels in TS_RFX_CHANNELS message. 2012-01-10 05:18:31 +08:00
Marc-André Moreau 26cd7bc476 libfreerdp-core: add support for raw planes in RDP6 bitmap decompression 2012-01-04 19:55:31 -05:00
Marc-André Moreau 9dff0cd7f5 libfreerdp-core: clarification of bitmap decompression 2012-01-03 18:22:42 -05:00
cool 8908aab34b fix complete 2012-01-01 16:07:58 -11:00
cool ca79a7dcb2 fixed color bug 2012-01-01 16:03:27 -11:00
Marc-André Moreau e95dcc4c5e libfreerdp-core: fix decompression of color brushes 2011-12-30 14:23:47 -05:00
Marc-André Moreau 2d34a62ce8 libfreerdp-codec: fix color conversion issues for OpaqueRect with --gdi sw,hw 2011-12-30 10:00:03 -05:00
Norbert Federa d3a801db6c codec: RemoteFX YCbCr/RGB conversion optimization 
Replaced the non-accelerated rgb to ycbcr encoder (rfx_encode.c) to use 32-bit
integer multiplication with shifted factors: 2 times faster

The accelerated SSE2 rgb to ycbcr encoder (rfx_sse2.c) was completely changed
and simplified in order to make use of the SSE2 signed 16-bit integer
multiplication: 2 times faster

Also modified the non-accelerated ycbcr to rgb decoder (rfx_encode.c) to use
32-bit integer multiplications with shifted factors instead of floating point
multiplications: 3 times faster
 2011-12-29 18:01:20 +01:00
Norbert Federa 04518f0b42 codec: fixed and accelerated RemoteFX ycbcr-to-rgb decoder 
The current ycbcr decoder was loosing some bits because cr/cb was multiplied by
the shifted factors.
Instead one should multiply by the non-shifted factors and shift the result.
The effects of these lost bits are easily seen by comparing the colors of a
RemoteFX session with the colors of a plain RDP session - they are just wrong ;)

I've replaced the bit-magic from the non non-accelerated version (rfx_decode.c)
and replaced it with simple float multiplications using the compiler's implicit
integer conversions. On several test machines this was even a little bit faster.

The accelerated SSE2 ycbcr decoder (rfx_sse2.c) was completely changed in order
to make use of the SSE2 signed 16-bit integer multiplication.
Fortunately the factors in the conversion matrix are so small that we can
easily shift them to the maximum possible 16-bit signed integer value without
loosing any information and use _mm_mulhi_epi16 which takes the upper 16 bits
of the 32-bit result.

The SSE2 ycbcr decoder is now much simpler and about 40 percent faster.
 2011-12-27 16:18:02 +01:00
David Sundstrom 622375cef2 Detect when sever visual has an inverted color map and invert all color conversions. 
Remote spurious printf() in code
 2011-12-21 17:00:09 -06:00
louyihua 32ff6a0b69 wfreerdp: enable SSE2 acceleration for RemoteFX under Visual C++ 2011-12-21 08:32:04 +08:00
Marc-André Moreau 243090323d libfreerdp-core: fix offscreen cache capabilities, add --composition option 2011-12-12 19:20:52 -05:00
Philippe Auphelle 711f4b2202 Refactored bitmap_flip in bitmap.c to use freerdp_bitmap_flip in color.c. Added in place "bitmap flip" in freerdp_bitmap_flip, changed bitmap_decompress (in bitmap.c) to use it. 2011-12-12 14:41:31 +01:00
Mike Gilbert 6be782f73e libfreerdp-codec/bitmap: Add const to bitmasks. 2011-11-30 18:13:36 -05:00
Anthony Tong d974829442 codec: fix 24bpp color conv 2011-11-23 19:15:14 -06:00
Martin Fleisz ee43bf7b58 Added config.h include to types.h, removed useless code in rfx_neon 2011-11-23 04:20:06 -08:00
Anthony Tong 83654ae89c rfx: fixup the remaining HH3 offsets 2011-11-22 15:14:53 -05:00
Marc-André Moreau a63a196f53 types: refactoring to make use of standard data types when available 2011-11-19 12:19:16 -05:00
Marc-André Moreau 150ff56f5f wfreerdp: fix compilation warnings and errors 2011-11-12 00:51:41 -05:00
Martin Fleisz ad314bb9db Added NEON optimizations for RFX decoder 2011-11-10 03:18:07 -08:00
Anthony Tong db23272e58 libfreerdp-codec: fix crash when decompressing large nsc bitmaps 2011-11-08 18:12:39 -05:00
Marc-André Moreau 4d63c4f191 libfreerdp-codec: replace GetGRCode by macro (was most called function according to callgrind) 2011-11-02 22:26:00 -04:00
Vic Lee 90ccd097ff rfx: fix incorrect offset in rfx_quantization_encode (atong) 2011-10-30 00:24:30 +08:00
Vic Lee 19f818a089 rfx: add rfx_context_set_cpu_opt() APi to replace passing rdpSettings. 2011-10-29 22:01:50 +08:00
Anthony Tong ce59c2226f cmake/sse2: initial sse2 detect 2011-10-25 00:32:06 -05:00
Marc-André Moreau 89f2942caa Merge pull request #180 from atong-tcs/rfx 
libfreerdp-codec: rfx quantization decode fix
 2011-10-24 19:43:19 -07:00
Nicolas Graziano 025ebf1773 Try to get good color for 8 Bpp and 15 Bpp. 
The method is try and correct for 8, 15, 16 24 and 32.
I made all this change in freerdp_color_convert_rgb to prevent
blue = clrconv->palette->entries[srcColor].red
 2011-10-25 04:12:57 +02:00
Anthony Tong f136351ea2 libfreerdp-codec: rfx quantization decode fix 
- the incorrect offset also causes an unaligned access with sse2,
on i386 it may segv on _mm_load_sil128
 2011-10-23 19:28:32 -05:00
Jay Sorg d8e0df3af7 check for NA(no alpha) in formatHeader in RDP6_BITMAP_STREAM 2011-10-05 12:14:17 -07:00
Marc-André Moreau f6cd71026e xfreerdp: started bitmap caching support 2011-10-04 21:29:01 -04:00
Marc-André Moreau f43c9c462f libfreerdp-codec: NSCodec code style cleanup 2011-10-02 21:07:07 -04:00
Marc-André Moreau 0401f7c17e libfreerdp-codec: merge with libfreerdp-nsc 2011-10-02 20:52:17 -04:00
Marc-André Moreau 3297db7062 libfreerdp-codec: merge with libfreerdp-rfx 2011-10-02 20:28:20 -04:00