OpenCores
URL https://opencores.org/ocsvn/mb-jpeg/mb-jpeg/trunk

Subversion Repositories mb-jpeg

[/] - Rev 44

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
44 This commit was manufactured by cvs2svn to create tag 'Step2_2'. 6557d 18h /
43 add bitstream v0.11 quickwayne 6557d 18h /
42 1. change active project from encoder to bmp2jpg_mb
2. reduce heap size to 0x400, stack size to 0x1000 for bmp2jpg_mb project
3. reduce instruction and data memory size to 32KB respectively
4. elaboate code for memory and platform independance		 quickwayne 6557d 18h /
41 1. remove an internal loop in get_MB() quickwayne 6557d 18h /
40 Fix bug:
1. in bmp2jpg_mb.c put_char() set input parameter type 'unsigned char'
2. in huffman.c HuffmanEncodeFinishSend() solve endian problem		 quickwayne 6557d 19h /
39 Some code optimization for size quickwayne 6557d 20h /
38 add bmp2jpg_mb project instead of encoder project
add link script for bmp2jpg_mb		 quickwayne 6558d 04h /
37 Code ported for both platforms, i386 on PC and microblaze on xup2pro quickwayne 6558d 04h /
36 DCT FSL Accelerator Template quickwayne 6562d 02h /
35 Eclipse project file quickwayne 6562d 23h /
34 Test image quickwayne 6562d 23h /
33 Added to Eclipse SDK quickwayne 6562d 23h /
32 Remove because I use Eclipse SDK instead XPS to debug software quickwayne 6563d 00h /
31 no message quickwayne 6563d 16h /
30 Log files are generated files. quickwayne 6565d 02h /
29 no message quickwayne 6565d 19h /
28 no message quickwayne 6566d 06h /
27 Verified bit streams for download. quickwayne 6566d 06h /
26 Removed because it is just test code and not necessarily upload here. quickwayne 6566d 06h /
25 This commit was manufactured by cvs2svn to create tag 'STEP2_1b'. 6567d 06h /
24 Microblaze and XUP2PRO board definition quickwayne 6567d 06h /
23 Link script for encoder quickwayne 6567d 06h /
22 This commit was manufactured by cvs2svn to create tag 'STEP2_1'. 6568d 16h /
21 Modify hardware architecture
1. memory layout: 64KB instruction, 64KB data + 64KB image buffer		 quickwayne 6568d 16h /
20 Ported to Microblaze processor and XUP2pro board.
It can read bmp file from CF card, compress, and write back to CF card.
It can run on borland, gcc/cygwin and microblaze.

Bug fixed:
1. in huffman.c/ReverseExtend(), type conversion of 'bits' is wrong.		 quickwayne 6568d 16h /
19 Modified to be compiled on Microblaze with __MICROBLAZE defined quickwayne 6569d 17h /
18 Add encoder software project quickwayne 6569d 17h /
17 Bug fixed: in getbmpheader, a return value is set. It can work under cygwin/gcc quickwayne 6569d 18h /
16 Reference encoder written by Joris van Emden Jul, 2006
It can be compiled and verified on Borland C++6.0 and doesn't work on cygwin/gcc		 quickwayne 6569d 18h /
15 FSL Accelerator Template Initial Version quickwayne 6578d 03h /

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.