Initial experiment /w wxWidgets opengl view and sdr sampling.
Includes working rtl-sdr sampling thread test.
This commit is contained in:
parent
6bb7d344aa
commit
c2a37e7622
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cmake_minimum_required (VERSION 2.8)
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|
||||
macro(configure_files srcDir destDir)
|
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message(STATUS "Configuring directory ${destDir}")
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make_directory(${destDir})
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|
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file(GLOB templateFiles RELATIVE ${srcDir} ${srcDir}/*)
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foreach(templateFile ${templateFiles})
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set(srcTemplatePath ${srcDir}/${templateFile})
|
||||
if(NOT IS_DIRECTORY ${srcTemplatePath})
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# message(STATUS "Configuring file ${templateFile}")
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configure_file(
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${srcTemplatePath}
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${destDir}/${templateFile}
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COPYONLY)
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endif(NOT IS_DIRECTORY ${srcTemplatePath})
|
||||
endforeach(templateFile)
|
||||
endmacro(configure_files)
|
||||
|
||||
|
||||
macro(configure_files_recurse srcDir destDir)
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||||
message(STATUS "Configuring directory ${destDir}")
|
||||
make_directory(${destDir})
|
||||
|
||||
file(GLOB_RECURSE templateFiles RELATIVE ${srcDir} ${srcDir}/*)
|
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foreach(templateFile ${templateFiles})
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set(srcTemplatePath ${srcDir}/${templateFile})
|
||||
if(NOT IS_DIRECTORY ${srcTemplatePath})
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# message(STATUS "Configuring file ${templateFile}")
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configure_file(
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${srcTemplatePath}
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${destDir}/${templateFile}
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||||
COPYONLY)
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endif(NOT IS_DIRECTORY ${srcTemplatePath})
|
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endforeach(templateFile)
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endmacro(configure_files_recurse)
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||||
|
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project (CubicSDR)
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||||
|
||||
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR})
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||||
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR})
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||||
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR})
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||||
|
||||
#add_subdirectory(${PROJECT_SOURCE_DIR}/glfw-3.0.3 ${PROJECT_BINARY_DIR}/glfw/)
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||||
#include_directories(${PROJECT_SOURCE_DIR}/glfw-3.0.3/include)
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#include_directories ( ${PROJECT_SOURCE_DIR}/../CubicVR-2/build/include )
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#link_directories ( ${PROJECT_SOURCE_DIR}/../CubicVR-2/build/lib )
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find_package(OpenGL REQUIRED)
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set(wxWidgets_CONFIGURATION mswu)
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find_package(wxWidgets COMPONENTS gl core base REQUIRED)
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include(${wxWidgets_USE_FILE})
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||||
|
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include_directories ( ${PROJECT_SOURCE_DIR}/../CubicVR-2/build/include )
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link_directories ( ${PROJECT_SOURCE_DIR}/../CubicVR-2/build/lib ${OPENGL_INCLUDE_DIR})
|
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|
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include_directories ( ${PROJECT_SOURCE_DIR}/external/rtl-sdr-release )
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link_directories ( ${PROJECT_SOURCE_DIR}/external/rtl-sdr-release/x32 )
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||||
|
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SET (cubicsdr_sources
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src/CubicSDR.cpp
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src/SDRThread.cpp
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)
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|
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SET (cubicsdr_headers
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src/CubicSDR.h
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src/SDRThread.h
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)
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#configure_files(${PROJECT_SOURCE_DIR}/shaders ${PROJECT_BINARY_DIR}/shaders COPYONLY)
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||||
#configure_files(${PROJECT_SOURCE_DIR}/png ${PROJECT_BINARY_DIR}/png COPYONLY)
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||||
|
||||
add_executable(CubicSDR ${cubicsdr_sources} ${cubicsdr_headers})
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||||
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||||
target_link_libraries(CubicSDR cubicvr2 rtlsdr ${wxWidgets_LIBRARIES} ${OPENGL_LIBRARIES})
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# cubicvr2 glfw ${GLFW_LIBRARIES} ${OPENAL_LIBRARY}
|
||||
|
||||
|
||||
|
||||
|
||||
|
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@ -0,0 +1,3 @@
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|||
[^.]*
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||||
.project
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||||
.cproject
|
|
@ -0,0 +1,4 @@
|
|||
Steve Markgraf <steve@steve-m.de>
|
||||
Dimitri Stolnikov <horiz0n@gmx.net>
|
||||
Hoernchen <la@tfc-server.de>
|
||||
Kyle Keen <keenerd@gmail.com>
|
|
@ -0,0 +1,339 @@
|
|||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 2, June 1991
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The licenses for most software are designed to take away your
|
||||
freedom to share and change it. By contrast, the GNU General Public
|
||||
License is intended to guarantee your freedom to share and change free
|
||||
software--to make sure the software is free for all its users. This
|
||||
General Public License applies to most of the Free Software
|
||||
Foundation's software and to any other program whose authors commit to
|
||||
using it. (Some other Free Software Foundation software is covered by
|
||||
the GNU Lesser General Public License instead.) You can apply it to
|
||||
your programs, too.
|
||||
|
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When we speak of free software, we are referring to freedom, not
|
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price. Our General Public Licenses are designed to make sure that you
|
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have the freedom to distribute copies of free software (and charge for
|
||||
this service if you wish), that you receive source code or can get it
|
||||
if you want it, that you can change the software or use pieces of it
|
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in new free programs; and that you know you can do these things.
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|
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To protect your rights, we need to make restrictions that forbid
|
||||
anyone to deny you these rights or to ask you to surrender the rights.
|
||||
These restrictions translate to certain responsibilities for you if you
|
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distribute copies of the software, or if you modify it.
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For example, if you distribute copies of such a program, whether
|
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|
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|
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|
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We protect your rights with two steps: (1) copyright the software, and
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Also, for each author's protection and ours, we want to make certain
|
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|
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|
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Finally, any free program is threatened constantly by software
|
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|
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|
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||||
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The precise terms and conditions for copying, distribution and
|
||||
modification follow.
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GNU GENERAL PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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||||
0. This License applies to any program or other work which contains
|
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|
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|
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means either the Program or any derivative work under copyright law:
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Activities other than copying, distribution and modification are not
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Whether that is true depends on what the Program does.
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1. You may copy and distribute verbatim copies of the Program's
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You may charge a fee for the physical act of transferring a copy, and
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2. You may modify your copy or copies of the Program or any portion
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These requirements apply to the modified work as a whole. If
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Thus, it is not the intent of this section to claim rights or contest
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In addition, mere aggregation of another work not based on the Program
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3. You may copy and distribute the Program (or a work based on it,
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a) Accompany it with the complete corresponding machine-readable
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b) Accompany it with a written offer, valid for at least three
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The source code for a work means the preferred form of the work for
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You are not responsible for enforcing compliance by third parties to
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||||
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||||
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If any portion of this section is held invalid or unenforceable under
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It is not the purpose of this section to induce you to infringe any
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END OF TERMS AND CONDITIONS
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How to Apply These Terms to Your New Programs
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If you develop a new program, and you want it to be of the greatest
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||||
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|
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Also add information on how to contact you by electronic and paper mail.
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||||
If the program is interactive, make it output a short notice like this
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|
||||
|
||||
Gnomovision version 69, Copyright (C) year name of author
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This is free software, and you are welcome to redistribute it
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You should also get your employer (if you work as a programmer) or your
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||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
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|
||||
<signature of Ty Coon>, 1 April 1989
|
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Ty Coon, President of Vice
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This General Public License does not permit incorporating your program into
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|
@ -0,0 +1,504 @@
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|
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|
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the Free Software Foundation. If the Library does not specify a
|
||||
license version number, you may choose any version ever published by
|
||||
the Free Software Foundation.
|
||||
|
||||
14. If you wish to incorporate parts of the Library into other free
|
||||
programs whose distribution conditions are incompatible with these,
|
||||
write to the author to ask for permission. For software which is
|
||||
copyrighted by the Free Software Foundation, write to the Free
|
||||
Software Foundation; we sometimes make exceptions for this. Our
|
||||
decision will be guided by the two goals of preserving the free status
|
||||
of all derivatives of our free software and of promoting the sharing
|
||||
and reuse of software generally.
|
||||
|
||||
NO WARRANTY
|
||||
|
||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
||||
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
||||
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
|
||||
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
||||
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
||||
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
|
||||
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
||||
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
||||
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
||||
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
|
||||
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
||||
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
||||
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
||||
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
||||
DAMAGES.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Libraries
|
||||
|
||||
If you develop a new library, and you want it to be of the greatest
|
||||
possible use to the public, we recommend making it free software that
|
||||
everyone can redistribute and change. You can do so by permitting
|
||||
redistribution under these terms (or, alternatively, under the terms of the
|
||||
ordinary General Public License).
|
||||
|
||||
To apply these terms, attach the following notices to the library. It is
|
||||
safest to attach them to the start of each source file to most effectively
|
||||
convey the exclusion of warranty; and each file should have at least the
|
||||
"copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the library's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
You should also get your employer (if you work as a programmer) or your
|
||||
school, if any, to sign a "copyright disclaimer" for the library, if
|
||||
necessary. Here is a sample; alter the names:
|
||||
|
||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
||||
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
|
||||
|
||||
<signature of Ty Coon>, 1 April 1990
|
||||
Ty Coon, President of Vice
|
||||
|
||||
That's all there is to it!
|
||||
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
rtl-sdr
|
||||
turns your Realtek RTL2832 based DVB dongle into a SDR receiver
|
||||
======================================================================
|
||||
|
||||
For more information see:
|
||||
http://sdr.osmocom.org/trac/wiki/rtl-sdr
|
|
@ -0,0 +1,10 @@
|
|||
The Windows build is using
|
||||
https://github.com/libusbx/libusbx 33ba1231a1b07425eaa83935f84b2e4b7f904f35
|
||||
and
|
||||
http://sources.redhat.com/pthreads-win32/ cvs
|
||||
See the corresponding COPYING* files for the license text.
|
||||
|
||||
You might need to grab the runtime from
|
||||
http://www.microsoft.com/en-us/download/details.aspx?id=8328
|
||||
or
|
||||
http://www.microsoft.com/en-us/download/details.aspx?id=13523
|
|
@ -0,0 +1,377 @@
|
|||
/*
|
||||
* rtl-sdr, turns your Realtek RTL2832 based DVB dongle into a SDR receiver
|
||||
* Copyright (C) 2012-2013 by Steve Markgraf <steve@steve-m.de>
|
||||
* Copyright (C) 2012 by Dimitri Stolnikov <horiz0n@gmx.net>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __RTL_SDR_H
|
||||
#define __RTL_SDR_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
#include <rtl-sdr_export.h>
|
||||
|
||||
typedef struct rtlsdr_dev rtlsdr_dev_t;
|
||||
|
||||
RTLSDR_API uint32_t rtlsdr_get_device_count(void);
|
||||
|
||||
RTLSDR_API const char* rtlsdr_get_device_name(uint32_t index);
|
||||
|
||||
/*!
|
||||
* Get USB device strings.
|
||||
*
|
||||
* NOTE: The string arguments must provide space for up to 256 bytes.
|
||||
*
|
||||
* \param index the device index
|
||||
* \param manufact manufacturer name, may be NULL
|
||||
* \param product product name, may be NULL
|
||||
* \param serial serial number, may be NULL
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_device_usb_strings(uint32_t index,
|
||||
char *manufact,
|
||||
char *product,
|
||||
char *serial);
|
||||
|
||||
/*!
|
||||
* Get device index by USB serial string descriptor.
|
||||
*
|
||||
* \param serial serial string of the device
|
||||
* \return device index of first device where the name matched
|
||||
* \return -1 if name is NULL
|
||||
* \return -2 if no devices were found at all
|
||||
* \return -3 if devices were found, but none with matching name
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_index_by_serial(const char *serial);
|
||||
|
||||
RTLSDR_API int rtlsdr_open(rtlsdr_dev_t **dev, uint32_t index);
|
||||
|
||||
RTLSDR_API int rtlsdr_close(rtlsdr_dev_t *dev);
|
||||
|
||||
/* configuration functions */
|
||||
|
||||
/*!
|
||||
* Set crystal oscillator frequencies used for the RTL2832 and the tuner IC.
|
||||
*
|
||||
* Usually both ICs use the same clock. Changing the clock may make sense if
|
||||
* you are applying an external clock to the tuner or to compensate the
|
||||
* frequency (and samplerate) error caused by the original (cheap) crystal.
|
||||
*
|
||||
* NOTE: Call this function only if you fully understand the implications.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param rtl_freq frequency value used to clock the RTL2832 in Hz
|
||||
* \param tuner_freq frequency value used to clock the tuner IC in Hz
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_xtal_freq(rtlsdr_dev_t *dev, uint32_t rtl_freq,
|
||||
uint32_t tuner_freq);
|
||||
|
||||
/*!
|
||||
* Get crystal oscillator frequencies used for the RTL2832 and the tuner IC.
|
||||
*
|
||||
* Usually both ICs use the same clock.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param rtl_freq frequency value used to clock the RTL2832 in Hz
|
||||
* \param tuner_freq frequency value used to clock the tuner IC in Hz
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_xtal_freq(rtlsdr_dev_t *dev, uint32_t *rtl_freq,
|
||||
uint32_t *tuner_freq);
|
||||
|
||||
/*!
|
||||
* Get USB device strings.
|
||||
*
|
||||
* NOTE: The string arguments must provide space for up to 256 bytes.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param manufact manufacturer name, may be NULL
|
||||
* \param product product name, may be NULL
|
||||
* \param serial serial number, may be NULL
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_usb_strings(rtlsdr_dev_t *dev, char *manufact,
|
||||
char *product, char *serial);
|
||||
|
||||
/*!
|
||||
* Write the device EEPROM
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param data buffer of data to be written
|
||||
* \param offset address where the data should be written
|
||||
* \param len length of the data
|
||||
* \return 0 on success
|
||||
* \return -1 if device handle is invalid
|
||||
* \return -2 if EEPROM size is exceeded
|
||||
* \return -3 if no EEPROM was found
|
||||
*/
|
||||
|
||||
RTLSDR_API int rtlsdr_write_eeprom(rtlsdr_dev_t *dev, uint8_t *data,
|
||||
uint8_t offset, uint16_t len);
|
||||
|
||||
/*!
|
||||
* Read the device EEPROM
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param data buffer where the data should be written
|
||||
* \param offset address where the data should be read from
|
||||
* \param len length of the data
|
||||
* \return 0 on success
|
||||
* \return -1 if device handle is invalid
|
||||
* \return -2 if EEPROM size is exceeded
|
||||
* \return -3 if no EEPROM was found
|
||||
*/
|
||||
|
||||
RTLSDR_API int rtlsdr_read_eeprom(rtlsdr_dev_t *dev, uint8_t *data,
|
||||
uint8_t offset, uint16_t len);
|
||||
|
||||
RTLSDR_API int rtlsdr_set_center_freq(rtlsdr_dev_t *dev, uint32_t freq);
|
||||
|
||||
/*!
|
||||
* Get actual frequency the device is tuned to.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return 0 on error, frequency in Hz otherwise
|
||||
*/
|
||||
RTLSDR_API uint32_t rtlsdr_get_center_freq(rtlsdr_dev_t *dev);
|
||||
|
||||
/*!
|
||||
* Set the frequency correction value for the device.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param ppm correction value in parts per million (ppm)
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_freq_correction(rtlsdr_dev_t *dev, int ppm);
|
||||
|
||||
/*!
|
||||
* Get actual frequency correction value of the device.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return correction value in parts per million (ppm)
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_freq_correction(rtlsdr_dev_t *dev);
|
||||
|
||||
enum rtlsdr_tuner {
|
||||
RTLSDR_TUNER_UNKNOWN = 0,
|
||||
RTLSDR_TUNER_E4000,
|
||||
RTLSDR_TUNER_FC0012,
|
||||
RTLSDR_TUNER_FC0013,
|
||||
RTLSDR_TUNER_FC2580,
|
||||
RTLSDR_TUNER_R820T,
|
||||
RTLSDR_TUNER_R828D
|
||||
};
|
||||
|
||||
/*!
|
||||
* Get the tuner type.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return RTLSDR_TUNER_UNKNOWN on error, tuner type otherwise
|
||||
*/
|
||||
RTLSDR_API enum rtlsdr_tuner rtlsdr_get_tuner_type(rtlsdr_dev_t *dev);
|
||||
|
||||
/*!
|
||||
* Get a list of gains supported by the tuner.
|
||||
*
|
||||
* NOTE: The gains argument must be preallocated by the caller. If NULL is
|
||||
* being given instead, the number of available gain values will be returned.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param gains array of gain values. In tenths of a dB, 115 means 11.5 dB.
|
||||
* \return <= 0 on error, number of available (returned) gain values otherwise
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_tuner_gains(rtlsdr_dev_t *dev, int *gains);
|
||||
|
||||
/*!
|
||||
* Set the gain for the device.
|
||||
* Manual gain mode must be enabled for this to work.
|
||||
*
|
||||
* Valid gain values (in tenths of a dB) for the E4000 tuner:
|
||||
* -10, 15, 40, 65, 90, 115, 140, 165, 190,
|
||||
* 215, 240, 290, 340, 420, 430, 450, 470, 490
|
||||
*
|
||||
* Valid gain values may be queried with \ref rtlsdr_get_tuner_gains function.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param gain in tenths of a dB, 115 means 11.5 dB.
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_tuner_gain(rtlsdr_dev_t *dev, int gain);
|
||||
|
||||
/*!
|
||||
* Get actual gain the device is configured to.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return 0 on error, gain in tenths of a dB, 115 means 11.5 dB.
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_tuner_gain(rtlsdr_dev_t *dev);
|
||||
|
||||
/*!
|
||||
* Set the intermediate frequency gain for the device.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param stage intermediate frequency gain stage number (1 to 6 for E4000)
|
||||
* \param gain in tenths of a dB, -30 means -3.0 dB.
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_tuner_if_gain(rtlsdr_dev_t *dev, int stage, int gain);
|
||||
|
||||
/*!
|
||||
* Set the gain mode (automatic/manual) for the device.
|
||||
* Manual gain mode must be enabled for the gain setter function to work.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param manual gain mode, 1 means manual gain mode shall be enabled.
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_tuner_gain_mode(rtlsdr_dev_t *dev, int manual);
|
||||
|
||||
/*!
|
||||
* Set the sample rate for the device, also selects the baseband filters
|
||||
* according to the requested sample rate for tuners where this is possible.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param samp_rate the sample rate to be set, possible values are:
|
||||
* 225001 - 300000 Hz
|
||||
* 900001 - 3200000 Hz
|
||||
* sample loss is to be expected for rates > 2400000
|
||||
* \return 0 on success, -EINVAL on invalid rate
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_sample_rate(rtlsdr_dev_t *dev, uint32_t rate);
|
||||
|
||||
/*!
|
||||
* Get actual sample rate the device is configured to.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return 0 on error, sample rate in Hz otherwise
|
||||
*/
|
||||
RTLSDR_API uint32_t rtlsdr_get_sample_rate(rtlsdr_dev_t *dev);
|
||||
|
||||
/*!
|
||||
* Enable test mode that returns an 8 bit counter instead of the samples.
|
||||
* The counter is generated inside the RTL2832.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param test mode, 1 means enabled, 0 disabled
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_testmode(rtlsdr_dev_t *dev, int on);
|
||||
|
||||
/*!
|
||||
* Enable or disable the internal digital AGC of the RTL2832.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param digital AGC mode, 1 means enabled, 0 disabled
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_agc_mode(rtlsdr_dev_t *dev, int on);
|
||||
|
||||
/*!
|
||||
* Enable or disable the direct sampling mode. When enabled, the IF mode
|
||||
* of the RTL2832 is activated, and rtlsdr_set_center_freq() will control
|
||||
* the IF-frequency of the DDC, which can be used to tune from 0 to 28.8 MHz
|
||||
* (xtal frequency of the RTL2832).
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param on 0 means disabled, 1 I-ADC input enabled, 2 Q-ADC input enabled
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_direct_sampling(rtlsdr_dev_t *dev, int on);
|
||||
|
||||
/*!
|
||||
* Get state of the direct sampling mode
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return -1 on error, 0 means disabled, 1 I-ADC input enabled
|
||||
* 2 Q-ADC input enabled
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_direct_sampling(rtlsdr_dev_t *dev);
|
||||
|
||||
/*!
|
||||
* Enable or disable offset tuning for zero-IF tuners, which allows to avoid
|
||||
* problems caused by the DC offset of the ADCs and 1/f noise.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param on 0 means disabled, 1 enabled
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_set_offset_tuning(rtlsdr_dev_t *dev, int on);
|
||||
|
||||
/*!
|
||||
* Get state of the offset tuning mode
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return -1 on error, 0 means disabled, 1 enabled
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_get_offset_tuning(rtlsdr_dev_t *dev);
|
||||
|
||||
/* streaming functions */
|
||||
|
||||
RTLSDR_API int rtlsdr_reset_buffer(rtlsdr_dev_t *dev);
|
||||
|
||||
RTLSDR_API int rtlsdr_read_sync(rtlsdr_dev_t *dev, void *buf, int len, int *n_read);
|
||||
|
||||
typedef void(*rtlsdr_read_async_cb_t)(unsigned char *buf, uint32_t len, void *ctx);
|
||||
|
||||
/*!
|
||||
* Read samples from the device asynchronously. This function will block until
|
||||
* it is being canceled using rtlsdr_cancel_async()
|
||||
*
|
||||
* NOTE: This function is deprecated and is subject for removal.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param cb callback function to return received samples
|
||||
* \param ctx user specific context to pass via the callback function
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_wait_async(rtlsdr_dev_t *dev, rtlsdr_read_async_cb_t cb, void *ctx);
|
||||
|
||||
/*!
|
||||
* Read samples from the device asynchronously. This function will block until
|
||||
* it is being canceled using rtlsdr_cancel_async()
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \param cb callback function to return received samples
|
||||
* \param ctx user specific context to pass via the callback function
|
||||
* \param buf_num optional buffer count, buf_num * buf_len = overall buffer size
|
||||
* set to 0 for default buffer count (32)
|
||||
* \param buf_len optional buffer length, must be multiple of 512,
|
||||
* set to 0 for default buffer length (16 * 32 * 512)
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_read_async(rtlsdr_dev_t *dev,
|
||||
rtlsdr_read_async_cb_t cb,
|
||||
void *ctx,
|
||||
uint32_t buf_num,
|
||||
uint32_t buf_len);
|
||||
|
||||
/*!
|
||||
* Cancel all pending asynchronous operations on the device.
|
||||
*
|
||||
* \param dev the device handle given by rtlsdr_open()
|
||||
* \return 0 on success
|
||||
*/
|
||||
RTLSDR_API int rtlsdr_cancel_async(rtlsdr_dev_t *dev);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __RTL_SDR_H */
|
|
@ -0,0 +1,47 @@
|
|||
/*
|
||||
* rtl-sdr, turns your Realtek RTL2832 based DVB dongle into a SDR receiver
|
||||
* Copyright (C) 2012 by Hoernchen <la@tfc-server.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef RTLSDR_EXPORT_H
|
||||
#define RTLSDR_EXPORT_H
|
||||
|
||||
#if defined __GNUC__
|
||||
# if __GNUC__ >= 4
|
||||
# define __SDR_EXPORT __attribute__((visibility("default")))
|
||||
# define __SDR_IMPORT __attribute__((visibility("default")))
|
||||
# else
|
||||
# define __SDR_EXPORT
|
||||
# define __SDR_IMPORT
|
||||
# endif
|
||||
#elif _MSC_VER
|
||||
# define __SDR_EXPORT __declspec(dllexport)
|
||||
# define __SDR_IMPORT __declspec(dllimport)
|
||||
#else
|
||||
# define __SDR_EXPORT
|
||||
# define __SDR_IMPORT
|
||||
#endif
|
||||
|
||||
#ifndef rtlsdr_STATIC
|
||||
# ifdef rtlsdr_EXPORTS
|
||||
# define RTLSDR_API __SDR_EXPORT
|
||||
# else
|
||||
# define RTLSDR_API __SDR_IMPORT
|
||||
# endif
|
||||
#else
|
||||
#define RTLSDR_API
|
||||
#endif
|
||||
#endif /* RTLSDR_EXPORT_H */
|
Binary file not shown.
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|
@ -0,0 +1,453 @@
|
|||
#define OPENGL
|
||||
|
||||
//WX_GL_CORE_PROFILE 1
|
||||
//WX_GL_MAJOR_VERSION 3
|
||||
//WX_GL_MINOR_VERSION 2
|
||||
|
||||
#include "wx/wxprec.h"
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/wx.h"
|
||||
#endif
|
||||
|
||||
#if !wxUSE_GLCANVAS
|
||||
#error "OpenGL required: set wxUSE_GLCANVAS to 1 and rebuild the library"
|
||||
#endif
|
||||
|
||||
#include "CubicSDR.h"
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// constants
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// control ids
|
||||
enum {
|
||||
SpinTimer = wxID_HIGHEST + 1
|
||||
};
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// helper functions
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
static void CheckGLError() {
|
||||
GLenum errLast = GL_NO_ERROR;
|
||||
|
||||
for (;;) {
|
||||
GLenum err = glGetError();
|
||||
if (err == GL_NO_ERROR)
|
||||
return;
|
||||
|
||||
// normally the error is reset by the call to glGetError() but if
|
||||
// glGetError() itself returns an error, we risk looping forever here
|
||||
// so check that we get a different error than the last time
|
||||
if (err == errLast) {
|
||||
wxLogError
|
||||
(wxT("OpenGL error state couldn't be reset."));
|
||||
return;
|
||||
}
|
||||
|
||||
errLast = err;
|
||||
|
||||
wxLogError
|
||||
(wxT("OpenGL error %d"), err);
|
||||
}
|
||||
}
|
||||
|
||||
// function to draw the texture for cube faces
|
||||
static wxImage DrawDice(int size, unsigned num) {
|
||||
wxASSERT_MSG(num >= 1 && num <= 6, wxT("invalid dice index"));
|
||||
|
||||
const int dot = size / 16; // radius of a single dot
|
||||
const int gap = 5 * size / 32; // gap between dots
|
||||
|
||||
wxBitmap bmp(size, size);
|
||||
wxMemoryDC dc;
|
||||
dc.SelectObject(bmp);
|
||||
dc.SetBackground(*wxWHITE_BRUSH);
|
||||
dc.Clear();
|
||||
dc.SetBrush(*wxBLACK_BRUSH);
|
||||
|
||||
// the upper left and lower right points
|
||||
if (num != 1) {
|
||||
dc.DrawCircle(gap + dot, gap + dot, dot);
|
||||
dc.DrawCircle(size - gap - dot, size - gap - dot, dot);
|
||||
}
|
||||
|
||||
// draw the central point for odd dices
|
||||
if (num % 2) {
|
||||
dc.DrawCircle(size / 2, size / 2, dot);
|
||||
}
|
||||
|
||||
// the upper right and lower left points
|
||||
if (num > 3) {
|
||||
dc.DrawCircle(size - gap - dot, gap + dot, dot);
|
||||
dc.DrawCircle(gap + dot, size - gap - dot, dot);
|
||||
}
|
||||
|
||||
// finally those 2 are only for the last dice
|
||||
if (num == 6) {
|
||||
dc.DrawCircle(gap + dot, size / 2, dot);
|
||||
dc.DrawCircle(size - gap - dot, size / 2, dot);
|
||||
}
|
||||
|
||||
dc.SelectObject(wxNullBitmap);
|
||||
|
||||
return bmp.ConvertToImage();
|
||||
}
|
||||
|
||||
// ============================================================================
|
||||
// implementation
|
||||
// ============================================================================
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// PrimaryGLContext
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
PrimaryGLContext::PrimaryGLContext(wxGLCanvas *canvas) :
|
||||
wxGLContext(canvas) {
|
||||
SetCurrent(*canvas);
|
||||
|
||||
// set up the parameters we want to use
|
||||
glEnable(GL_CULL_FACE);
|
||||
glEnable(GL_DEPTH_TEST);
|
||||
glEnable(GL_LIGHTING);
|
||||
glEnable(GL_LIGHT0);
|
||||
glEnable(GL_TEXTURE_2D);
|
||||
|
||||
// add slightly more light, the default lighting is rather dark
|
||||
GLfloat ambient[] = { 0.5, 0.5, 0.5, 0.5 };
|
||||
glLightfv(GL_LIGHT0, GL_AMBIENT, ambient);
|
||||
|
||||
// set viewing projection
|
||||
glMatrixMode(GL_PROJECTION);
|
||||
glLoadIdentity();
|
||||
glFrustum(-0.5f, 0.5f, -0.5f, 0.5f, 1.0f, 3.0f);
|
||||
|
||||
// create the textures to use for cube sides: they will be reused by all
|
||||
// canvases (which is probably not critical in the case of simple textures
|
||||
// we use here but could be really important for a real application where
|
||||
// each texture could take many megabytes)
|
||||
glGenTextures(WXSIZEOF(m_textures), m_textures);
|
||||
|
||||
for (unsigned i = 0; i < WXSIZEOF(m_textures); i++) {
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[i]);
|
||||
|
||||
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
|
||||
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
|
||||
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
|
||||
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
|
||||
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
|
||||
|
||||
const wxImage img(DrawDice(256, i + 1));
|
||||
|
||||
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
|
||||
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, img.GetWidth(), img.GetHeight(), 0, GL_RGB, GL_UNSIGNED_BYTE, img.GetData());
|
||||
}
|
||||
|
||||
CheckGLError();
|
||||
}
|
||||
|
||||
void PrimaryGLContext::DrawRotatedCube(float xangle, float yangle) {
|
||||
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
||||
|
||||
glMatrixMode(GL_MODELVIEW);
|
||||
glLoadIdentity();
|
||||
glTranslatef(0.0f, 0.0f, -2.0f);
|
||||
glRotatef(xangle, 1.0f, 0.0f, 0.0f);
|
||||
glRotatef(yangle, 0.0f, 1.0f, 0.0f);
|
||||
|
||||
// draw six faces of a cube of size 1 centered at (0, 0, 0)
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[0]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(0.0f, 0.0f, 1.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[1]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(0.0f, 0.0f, -1.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[2]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(0.0f, 1.0f, 0.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[3]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(0.0f, -1.0f, 0.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[4]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(1.0f, 0.0f, 0.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(0.5f, 0.5f, 0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(0.5f, -0.5f, 0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(0.5f, -0.5f, -0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(0.5f, 0.5f, -0.5f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, m_textures[5]);
|
||||
glBegin(GL_QUADS);
|
||||
glNormal3f(-1.0f, 0.0f, 0.0f);
|
||||
glTexCoord2f(0, 0);
|
||||
glVertex3f(-0.5f, -0.5f, -0.5f);
|
||||
glTexCoord2f(1, 0);
|
||||
glVertex3f(-0.5f, -0.5f, 0.5f);
|
||||
glTexCoord2f(1, 1);
|
||||
glVertex3f(-0.5f, 0.5f, 0.5f);
|
||||
glTexCoord2f(0, 1);
|
||||
glVertex3f(-0.5f, 0.5f, -0.5f);
|
||||
glEnd();
|
||||
|
||||
glFlush();
|
||||
|
||||
CheckGLError();
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// CubicSDR: the application object
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
IMPLEMENT_APP(CubicSDR)
|
||||
|
||||
bool CubicSDR::OnInit() {
|
||||
if (!wxApp::OnInit())
|
||||
return false;
|
||||
|
||||
new AppFrame();
|
||||
|
||||
m_pThread = new SDRThread(this);
|
||||
if (m_pThread->Run() != wxTHREAD_NO_ERROR) {
|
||||
wxLogError
|
||||
("Can't create the thread!");
|
||||
delete m_pThread;
|
||||
m_pThread = NULL;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int CubicSDR::OnExit() {
|
||||
delete m_glContext;
|
||||
|
||||
{
|
||||
wxCriticalSectionLocker enter(m_pThreadCS);
|
||||
if (m_pThread) {
|
||||
wxMessageOutputDebug().Printf("CubicSDR: deleting thread");
|
||||
if (m_pThread->Delete() != wxTHREAD_NO_ERROR) {
|
||||
wxLogError
|
||||
("Can't delete the thread!");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// while (1) {
|
||||
// { wxCriticalSectionLocker enter(m_pThreadCS);
|
||||
// if (!m_pThread)
|
||||
// break;
|
||||
// }
|
||||
// // wait for thread completion
|
||||
// wxThread::This()->Sleep(1);
|
||||
// }
|
||||
|
||||
return wxApp::OnExit();
|
||||
}
|
||||
|
||||
PrimaryGLContext& CubicSDR::GetContext(wxGLCanvas *canvas) {
|
||||
PrimaryGLContext *glContext;
|
||||
if (!m_glContext) {
|
||||
// Create the OpenGL context for the first mono window which needs it:
|
||||
// subsequently created windows will all share the same context.
|
||||
m_glContext = new PrimaryGLContext(canvas);
|
||||
}
|
||||
glContext = m_glContext;
|
||||
|
||||
glContext->SetCurrent(*canvas);
|
||||
|
||||
return *glContext;
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// TestGLCanvas
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
wxBEGIN_EVENT_TABLE(TestGLCanvas, wxGLCanvas) EVT_PAINT(TestGLCanvas::OnPaint)
|
||||
EVT_KEY_DOWN(TestGLCanvas::OnKeyDown)
|
||||
EVT_TIMER(SpinTimer, TestGLCanvas::OnSpinTimer)
|
||||
wxEND_EVENT_TABLE()
|
||||
|
||||
TestGLCanvas::TestGLCanvas(wxWindow *parent, int *attribList)
|
||||
// With perspective OpenGL graphics, the wxFULL_REPAINT_ON_RESIZE style
|
||||
// flag should always be set, because even making the canvas smaller should
|
||||
// be followed by a paint event that updates the entire canvas with new
|
||||
// viewport settings.
|
||||
:
|
||||
wxGLCanvas(parent, wxID_ANY, attribList, wxDefaultPosition, wxDefaultSize,
|
||||
wxFULL_REPAINT_ON_RESIZE), m_xangle(30.0), m_yangle(30.0), m_spinTimer(this, SpinTimer) {
|
||||
// if ( attribList )
|
||||
// {
|
||||
// int i = 0;
|
||||
// while ( attribList[i] != 0 )
|
||||
// {
|
||||
// ++i;
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
void TestGLCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
|
||||
// This is required even though dc is not used otherwise.
|
||||
wxPaintDC dc(this);
|
||||
|
||||
// Set the OpenGL viewport according to the client size of this canvas.
|
||||
// This is done here rather than in a wxSizeEvent handler because our
|
||||
// OpenGL rendering context (and thus viewport setting) is used with
|
||||
// multiple canvases: If we updated the viewport in the wxSizeEvent
|
||||
// handler, changing the size of one canvas causes a viewport setting that
|
||||
// is wrong when next another canvas is repainted.
|
||||
const wxSize ClientSize = GetClientSize();
|
||||
|
||||
PrimaryGLContext& canvas = wxGetApp().GetContext(this);
|
||||
glViewport(0, 0, ClientSize.x, ClientSize.y);
|
||||
|
||||
// Render the graphics and swap the buffers.
|
||||
canvas.DrawRotatedCube(m_xangle, m_yangle);
|
||||
|
||||
SwapBuffers();
|
||||
}
|
||||
|
||||
void TestGLCanvas::Spin(float xSpin, float ySpin) {
|
||||
m_xangle += xSpin;
|
||||
m_yangle += ySpin;
|
||||
|
||||
Refresh(false);
|
||||
}
|
||||
|
||||
void TestGLCanvas::OnKeyDown(wxKeyEvent& event) {
|
||||
float angle = 5.0;
|
||||
|
||||
switch (event.GetKeyCode()) {
|
||||
case WXK_RIGHT:
|
||||
Spin(0.0, -angle);
|
||||
break;
|
||||
|
||||
case WXK_LEFT:
|
||||
Spin(0.0, angle);
|
||||
break;
|
||||
|
||||
case WXK_DOWN:
|
||||
Spin(-angle, 0.0);
|
||||
break;
|
||||
|
||||
case WXK_UP:
|
||||
Spin(angle, 0.0);
|
||||
break;
|
||||
|
||||
case WXK_SPACE:
|
||||
if (m_spinTimer.IsRunning())
|
||||
m_spinTimer.Stop();
|
||||
else
|
||||
m_spinTimer.Start(1);
|
||||
break;
|
||||
|
||||
default:
|
||||
event.Skip();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void TestGLCanvas::OnSpinTimer(wxTimerEvent& WXUNUSED(event)) {
|
||||
Spin(0.0, 4.0);
|
||||
}
|
||||
|
||||
wxString glGetwxString(GLenum name) {
|
||||
const GLubyte *v = glGetString(name);
|
||||
if (v == 0) {
|
||||
// The error is not important. It is GL_INVALID_ENUM.
|
||||
// We just want to clear the error stack.
|
||||
glGetError();
|
||||
|
||||
return wxString();
|
||||
}
|
||||
|
||||
return wxString((const char*) v);
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// AppFrame: main application window
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
wxBEGIN_EVENT_TABLE(AppFrame, wxFrame) EVT_MENU(wxID_NEW, AppFrame::OnNewWindow)
|
||||
EVT_MENU(wxID_CLOSE, AppFrame::OnClose)
|
||||
wxEND_EVENT_TABLE()
|
||||
|
||||
AppFrame::AppFrame() :
|
||||
wxFrame(NULL, wxID_ANY, wxT("CubicSDR")) {
|
||||
|
||||
new TestGLCanvas(this, NULL);
|
||||
|
||||
SetIcon(wxICON(sample));
|
||||
|
||||
// Make a menubar
|
||||
wxMenu *menu = new wxMenu;
|
||||
menu->Append(wxID_NEW);
|
||||
menu->AppendSeparator();
|
||||
menu->Append(wxID_CLOSE);
|
||||
wxMenuBar *menuBar = new wxMenuBar;
|
||||
menuBar->Append(menu, wxT("&Cube"));
|
||||
|
||||
SetMenuBar(menuBar);
|
||||
|
||||
CreateStatusBar();
|
||||
|
||||
SetClientSize(400, 400);
|
||||
Show();
|
||||
|
||||
// static const int attribs[] = { WX_GL_RGBA, WX_GL_DOUBLEBUFFER, 0 };
|
||||
// wxLogStatus("Double-buffered display %s supported", wxGLCanvas::IsDisplaySupported(attribs) ? "is" : "not");
|
||||
// ShowFullScreen(true);
|
||||
}
|
||||
|
||||
void AppFrame::OnClose(wxCommandEvent& WXUNUSED(event)) {
|
||||
// true is to force the frame to close
|
||||
Close(true);
|
||||
}
|
||||
|
||||
void AppFrame::OnNewWindow(wxCommandEvent& WXUNUSED(event)) {
|
||||
new AppFrame();
|
||||
}
|
|
@ -0,0 +1,73 @@
|
|||
#pragma once
|
||||
|
||||
//WX_GL_CORE_PROFILE 1
|
||||
//WX_GL_MAJOR_VERSION 3
|
||||
//WX_GL_MINOR_VERSION 2
|
||||
|
||||
#include "wx/glcanvas.h"
|
||||
#include "SDRThread.h"
|
||||
|
||||
// the rendering context used by all GL canvases
|
||||
class PrimaryGLContext : public wxGLContext
|
||||
{
|
||||
public:
|
||||
PrimaryGLContext(wxGLCanvas *canvas);
|
||||
|
||||
// render the cube showing it at given angles
|
||||
void DrawRotatedCube(float xangle, float yangle);
|
||||
|
||||
private:
|
||||
// textures for the cube faces
|
||||
GLuint m_textures[6];
|
||||
};
|
||||
|
||||
|
||||
class CubicSDR : public wxApp
|
||||
{
|
||||
public:
|
||||
CubicSDR() { m_glContext = NULL; }
|
||||
|
||||
PrimaryGLContext& GetContext(wxGLCanvas *canvas);
|
||||
|
||||
virtual bool OnInit();
|
||||
virtual int OnExit();
|
||||
|
||||
private:
|
||||
PrimaryGLContext *m_glContext;
|
||||
SDRThread *m_pThread;
|
||||
wxCriticalSection m_pThreadCS;
|
||||
};
|
||||
|
||||
// Define a new frame type
|
||||
class AppFrame : public wxFrame
|
||||
{
|
||||
public:
|
||||
AppFrame();
|
||||
|
||||
private:
|
||||
void OnClose(wxCommandEvent& event);
|
||||
void OnNewWindow(wxCommandEvent& event);
|
||||
|
||||
wxDECLARE_EVENT_TABLE();
|
||||
};
|
||||
|
||||
class TestGLCanvas : public wxGLCanvas
|
||||
{
|
||||
public:
|
||||
TestGLCanvas(wxWindow *parent, int *attribList = NULL);
|
||||
|
||||
private:
|
||||
void OnPaint(wxPaintEvent& event);
|
||||
void Spin(float xSpin, float ySpin);
|
||||
void OnKeyDown(wxKeyEvent& event);
|
||||
void OnSpinTimer(wxTimerEvent& WXUNUSED(event));
|
||||
|
||||
// angles of rotation around x- and y- axis
|
||||
float m_xangle,
|
||||
m_yangle;
|
||||
|
||||
wxTimer m_spinTimer;
|
||||
|
||||
wxDECLARE_EVENT_TABLE();
|
||||
};
|
||||
|
|
@ -0,0 +1,237 @@
|
|||
#include "SDRThread.h"
|
||||
|
||||
static void rtl_callback(unsigned char *buf, uint32_t len, void *ctx) {
|
||||
std::cout << "Got buffer! length: " << len << std::endl;
|
||||
}
|
||||
|
||||
SDRThread::SDRThread(wxApp *app) :
|
||||
wxThread(wxTHREAD_DETACHED) {
|
||||
dev = NULL;
|
||||
this->handler = handler;
|
||||
}
|
||||
SDRThread::~SDRThread() {
|
||||
|
||||
}
|
||||
|
||||
void SDRThread::enumerate_rtl() {
|
||||
|
||||
unsigned int rtl_count = rtlsdr_get_device_count();
|
||||
|
||||
std::cout << "RTL Devices: " << rtl_count << std::endl;
|
||||
|
||||
char manufact[256];
|
||||
char product[256];
|
||||
char serial[256];
|
||||
|
||||
for (int i = 0; i < rtl_count; i++) {
|
||||
std::cout << "Device #" << i << ": " << rtlsdr_get_device_name(i) << std::endl;
|
||||
if (rtlsdr_get_device_usb_strings(i, manufact, product, serial) == 0) {
|
||||
std::cout << "\tManufacturer: " << manufact << ", Product Name: " << product << ", Serial: " << serial << std::endl;
|
||||
|
||||
rtlsdr_open(&dev, i);
|
||||
|
||||
std::cout << "\t Tuner type: ";
|
||||
switch (rtlsdr_get_tuner_type(dev)) {
|
||||
case RTLSDR_TUNER_UNKNOWN:
|
||||
std::cout << "Unknown";
|
||||
break;
|
||||
case RTLSDR_TUNER_E4000:
|
||||
std::cout << "Elonics E4000";
|
||||
break;
|
||||
case RTLSDR_TUNER_FC0012:
|
||||
std::cout << "Fitipower FC0012";
|
||||
break;
|
||||
case RTLSDR_TUNER_FC0013:
|
||||
std::cout << "Fitipower FC0013";
|
||||
break;
|
||||
case RTLSDR_TUNER_FC2580:
|
||||
std::cout << "Fitipower FC2580";
|
||||
break;
|
||||
case RTLSDR_TUNER_R820T:
|
||||
std::cout << "Rafael Micro R820T";
|
||||
break;
|
||||
case RTLSDR_TUNER_R828D:
|
||||
break;
|
||||
}
|
||||
|
||||
std::cout << std::endl;
|
||||
/*
|
||||
int num_gains = rtlsdr_get_tuner_gains(dev, NULL);
|
||||
|
||||
int *gains = (int *)malloc(sizeof(int) * num_gains);
|
||||
rtlsdr_get_tuner_gains(dev, gains);
|
||||
|
||||
std::cout << "\t Valid gains: ";
|
||||
for (int g = 0; g < num_gains; g++) {
|
||||
if (g > 0) {
|
||||
std::cout << ", ";
|
||||
}
|
||||
std::cout << ((float)gains[g]/10.0f);
|
||||
}
|
||||
std::cout << std::endl;
|
||||
|
||||
free(gains);
|
||||
*/
|
||||
|
||||
rtlsdr_close(dev);
|
||||
|
||||
} else {
|
||||
std::cout << "\tUnable to access device #" << i << " (in use?)" << std::endl;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
#define BUF_SIZE 16 * 32 * 512
|
||||
|
||||
wxThread::ExitCode SDRThread::Entry() {
|
||||
__int8 *buf = (__int8 *) malloc(BUF_SIZE);
|
||||
|
||||
enumerate_rtl();
|
||||
|
||||
rtlsdr_open(&dev, 4);
|
||||
rtlsdr_set_sample_rate(dev, 2500000);
|
||||
rtlsdr_set_center_freq(dev, 105700000);
|
||||
rtlsdr_reset_buffer(dev);
|
||||
|
||||
int n_read;
|
||||
int i = 0;
|
||||
// rtlsdr_read_async(dev, rtl_callback, NULL, 0, 0);
|
||||
|
||||
std::cout << "Sampling..";
|
||||
while (!TestDestroy()) {
|
||||
|
||||
rtlsdr_read_sync(dev, buf, BUF_SIZE, &n_read);
|
||||
// std::cout << "Got buffer! length: " << n_read << std::endl;
|
||||
std::cout << ".";
|
||||
|
||||
if (i%50==0) {
|
||||
std::cout << std::endl;
|
||||
}
|
||||
|
||||
i++;
|
||||
|
||||
//wxQueueEvent(app,new wxThreadEvent(wxEVT_COMMAND_SDRThread_UPDATE));
|
||||
}
|
||||
std::cout << std::endl << "Done." << std::endl << std::endl;
|
||||
// wxQueueEvent(m_pHandler,new wxThreadEvent(wxEVT_COMMAND_SDRThread_COMPLETED));
|
||||
|
||||
free(buf);
|
||||
rtlsdr_close(dev);
|
||||
|
||||
return (wxThread::ExitCode) 0; // success
|
||||
}
|
||||
|
||||
/*
|
||||
class MyFrame: public wxFrame {
|
||||
public:
|
||||
~MyFrame() {
|
||||
// it's better to do any thread cleanup in the OnClose()
|
||||
// event handler, rather than in the destructor.
|
||||
// This is because the event loop for a top-level window is not
|
||||
// active anymore when its destructor is called and if the thread
|
||||
// sends events when ending, they won't be processed unless
|
||||
// you ended the thread from OnClose.
|
||||
// See @ref overview_windowdeletion for more info.
|
||||
}
|
||||
|
||||
void DoStartThread();
|
||||
void DoPauseThread();
|
||||
// a resume routine would be nearly identic to DoPauseThread()
|
||||
void DoResumeThread() {
|
||||
}
|
||||
void OnThreadUpdate(wxThreadEvent&);
|
||||
void OnThreadCompletion(wxThreadEvent&);
|
||||
void OnClose(wxCloseEvent&);
|
||||
protected:
|
||||
SDRThread *m_pThread;
|
||||
wxCriticalSection m_pThreadCS; // protects the m_pThread pointer
|
||||
wxDECLARE_EVENT_TABLE();
|
||||
};
|
||||
wxBEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_CLOSE(MyFrame::OnClose)
|
||||
EVT_MENU(Minimal_Start, MyFrame::DoStartThread)
|
||||
EVT_COMMAND(wxID_ANY, wxEVT_COMMAND_SDRThread_UPDATE, MyFrame::OnThreadUpdate)
|
||||
EVT_COMMAND(wxID_ANY, wxEVT_COMMAND_SDRThread_COMPLETED, MyFrame::OnThreadCompletion)
|
||||
wxEND_EVENT_TABLE()
|
||||
wxDEFINE_EVENT(wxEVT_COMMAND_SDRThread_COMPLETED, wxThreadEvent)wxDEFINE_EVENT
|
||||
(wxEVT_COMMAND_SDRThread_UPDATE, wxThreadEvent)void
|
||||
MyFrame::DoStartThread() {
|
||||
m_pThread = new SDRThread(this);
|
||||
if (m_pThread->Run() != wxTHREAD_NO_ERROR) {
|
||||
wxLogError
|
||||
("Can't create the thread!");
|
||||
delete m_pThread;
|
||||
m_pThread = NULL;
|
||||
}
|
||||
// after the call to wxThread::Run(), the m_pThread pointer is "unsafe":
|
||||
// at any moment the thread may cease to exist (because it completes its work).
|
||||
// To avoid dangling pointers OnThreadExit() will set m_pThread
|
||||
// to NULL when the thread dies.
|
||||
}
|
||||
wxThread::ExitCode SDRThread::Entry() {
|
||||
while (!TestDestroy()) {
|
||||
// ... do a bit of work...
|
||||
wxQueueEvent(m_pHandler,
|
||||
new wxThreadEvent(wxEVT_COMMAND_SDRThread_UPDATE));
|
||||
}
|
||||
// signal the event handler that this thread is going to be destroyed
|
||||
// NOTE: here we assume that using the m_pHandler pointer is safe,
|
||||
// (in this case this is assured by the MyFrame destructor)
|
||||
wxQueueEvent(m_pHandler,
|
||||
new wxThreadEvent(wxEVT_COMMAND_SDRThread_COMPLETED));
|
||||
return (wxThread::ExitCode) 0; // success
|
||||
}
|
||||
SDRThread::~SDRThread() {
|
||||
wxCriticalSectionLocker enter(m_pHandler->m_pThreadCS);
|
||||
// the thread is being destroyed; make sure not to leave dangling pointers around
|
||||
m_pHandler->m_pThread = NULL;
|
||||
}
|
||||
void MyFrame::OnThreadCompletion(wxThreadEvent&) {
|
||||
wxMessageOutputDebug().Printf("MYFRAME: SDRThread exited!\n");
|
||||
}
|
||||
void MyFrame::OnThreadUpdate(wxThreadEvent&) {
|
||||
wxMessageOutputDebug().Printf("MYFRAME: SDRThread update...\n");
|
||||
}
|
||||
void MyFrame::DoPauseThread() {
|
||||
// anytime we access the m_pThread pointer we must ensure that it won't
|
||||
// be modified in the meanwhile; since only a single thread may be
|
||||
// inside a given critical section at a given time, the following code
|
||||
// is safe:
|
||||
wxCriticalSectionLocker enter(m_pThreadCS);
|
||||
if (m_pThread) // does the thread still exist?
|
||||
{
|
||||
// without a critical section, once reached this point it may happen
|
||||
// that the OS scheduler gives control to the SDRThread::Entry() function,
|
||||
// which in turn may return (because it completes its work) making
|
||||
// invalid the m_pThread pointer
|
||||
if (m_pThread->Pause() != wxTHREAD_NO_ERROR)
|
||||
wxLogError
|
||||
("Can't pause the thread!");
|
||||
}
|
||||
}
|
||||
void MyFrame::OnClose(wxCloseEvent&) {
|
||||
{
|
||||
wxCriticalSectionLocker enter(m_pThreadCS);
|
||||
if (m_pThread) // does the thread still exist?
|
||||
{
|
||||
wxMessageOutputDebug().Printf("MYFRAME: deleting thread");
|
||||
if (m_pThread->Delete() != wxTHREAD_NO_ERROR)
|
||||
wxLogError
|
||||
("Can't delete the thread!");
|
||||
}
|
||||
} // exit from the critical section to give the thread
|
||||
// the possibility to enter its destructor
|
||||
// (which is guarded with m_pThreadCS critical section!)
|
||||
while (1) {
|
||||
{ // was the ~SDRThread() function executed?
|
||||
wxCriticalSectionLocker enter(m_pThreadCS);
|
||||
if (!m_pThread)
|
||||
break;
|
||||
}
|
||||
// wait for thread completion
|
||||
wxThread::This()->Sleep(1);
|
||||
}
|
||||
Destroy();
|
||||
}
|
||||
*/
|
|
@ -0,0 +1,29 @@
|
|||
#pragma once
|
||||
|
||||
#include "wx/wxprec.h"
|
||||
#include "rtl-sdr.h"
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/wx.h"
|
||||
#endif
|
||||
|
||||
#include "wx/thread.h"
|
||||
|
||||
// declare a new type of event, to be used by our SDRThread class:
|
||||
wxDECLARE_EVENT(wxEVT_COMMAND_SDRThread_COMPLETED, wxThreadEvent);
|
||||
wxDECLARE_EVENT(wxEVT_COMMAND_SDRThread_UPDATE, wxThreadEvent);
|
||||
|
||||
|
||||
class SDRThread: public wxThread {
|
||||
public:
|
||||
rtlsdr_dev_t *dev;
|
||||
|
||||
SDRThread(wxApp *app);
|
||||
~SDRThread();
|
||||
|
||||
void enumerate_rtl();
|
||||
|
||||
protected:
|
||||
virtual ExitCode Entry();
|
||||
wxApp *handler;
|
||||
};
|
Loading…
Reference in New Issue