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Raspberry Pi Gpu Audio Video Programming

Author: Jan Newmarch
Publisher: Apress
ISBN: 1484224728
Size: 68.18 MB
Format: PDF, ePub, Docs
View: 5319
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Delve into the Broadcom VideoCore GPU used on the Raspberry Pi and master topics such as OpenGL ES and OpenMAX. Along the way, you’ll also learn some Dispmanx, OpenVG, and GPGPU programming. The author, Jan Newmarch bumped into a need to do this kind of programming while trying to turn the RPi into a karaoke machine: with the CPU busting its gut rendering MIDI files, there was nothing left for showing images such as karaoke lyrics except for the GPU, and nothing really to tell him how to do it. Raspberry Pi GPU Audio Video Programming scratches his itch and since he had to learn a lot about RPi GPU programming, he might as well share it with you. What started as a side issue turned into a full-blown project of its own; and this stuff is hard. What You'll Learn Use Dispmanx and EGL on Raspberry Pi Work with OpenMAX and its components, state, IL Client Library, * * Buffers, and more on RPi Process images and video on RPi Handle audio on RPi Render OpenMAX to OpenGL on the RPi Play multimedia files on the RPi Use OpenVG for text processing and more Master overlays Who This Book Is For You should be comfortable with C programming and at least some concurrency and thread programming using it. This book is for experienced programmers who are new or learning about Raspberry Pi.

Linux Sound Programming

Author: Jan Newmarch
Publisher: Apress
ISBN: 1484224965
Size: 24.55 MB
Format: PDF, ePub, Mobi
View: 7309
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Program audio and sound for Linux using this practical, how-to guide. You will learn how to use DSPs, sampled audio, MIDI, karaoke, streaming audio, and more. Linux Sound Programming takes you through the layers of complexity involved in programming the Linux sound system. You’ll see the large variety of tools and approaches that apply to almost every aspect of sound. This ranges from audio codecs, to audio players, to audio support both within and outside of the Linux kernel. What You'll Learn Work with sampled audio Handle Digital Signal Processing (DSP) Gain knowledge of MIDI Build a Karaoke-like application Handle streaming audio Who This Book Is For Experienced Linux users and programmers interested in doing multimedia with Linux.

Learn Raspberry Pi Programming With Python

Author: Wolfram Donat
Publisher: Apress
ISBN: 143026425X
Size: 10.93 MB
Format: PDF, Kindle
View: 4106
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Learn Raspberry Pi Programming with Python will show you how to program your nifty new $35 computer to make a web spider, a weather station, a media server, and more. You'll learn how to program in Python on your Raspberry Pi with hands-on examples and fun projects. Even if you're completely new to programming in general, you'll figure out how to create a home security system, an underwater photography system, an RC plane with a camera, and even a near-space weather balloon with a camera. You'll learn how to make a variety of fun and even useful projects, from a web bot to search and download files to a toy to drive your pets insane. You'll even learn how to use Pi with Arduino as well as Pi with Gertboard, an expansion board with an onboard ATmega microcontroller.

Idiot S Guides Raspberry Pi

Author: Thorin Klosowski
Publisher: Penguin
ISBN: 1615647791
Size: 27.75 MB
Format: PDF, ePub
View: 2123
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The Raspberry Pi is an inexpensive, simple computer that's about the size of a credit card. At first glance, it looks like a simple circuit board with a few inputs and outputs, but the Raspberry Pi is actually a computer with multiple inputs and outputs that make it the foundation for an almost limitless number of projects - from creating a wireless internet streaming radio, to creating a wi-fi hot spot, to creating elaborate, programmed LED light shows - it's all been done. The real power of the RPi is that it's simple, cheap, and users can build all kinds of useful and fun projects using a few simple tools, some basic programming, and a ton of imagination. Idiot's Guides: Raspberry Pi is the perfect beginner book for learning how the Raspberry Pi works, how to program it, how to connect it to existing devices to enhance or even hack their existing functionality, and how to put together some basic first projects from scratch. Readers will learn how to download and use the right software for the job, how to program using Scratch (a basic language for programming Linux), and how to come up with their own crazy project ideas for creating virtually anything that requires nothing more than processing power from a simple computer.

Python Programming For Raspberry Pi Sams Teach Yourself In 24 Hours

Author: Richard Blum
Publisher: Sams Publishing
ISBN: 0133490173
Size: 32.87 MB
Format: PDF, ePub
View: 5256
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In just 24 sessions of one hour or less, Sams Teach Yourself Python Programming for Raspberry Pi in 24 Hours teaches you Python programmingon Raspberry Pi, so you can start creating awesome projects for homeautomation, home theater, gaming, and more. Using this book’s straightforward,step-by-step approach, you’ll move from the absolute basics all theway through network and web connections, multimedia, and even connectingwith electronic circuits for sensing and robotics. Every lesson and casestudy application builds on what you’ve already learned, giving you arock-solid foundation for real-world success! Step-by-step instructions carefully walk you through the most common Raspberry Pi Python programming tasks. Quizzes at the end of each chapter help you test your knowledge. By the Way notes present interesting information related to the discussion. Did You Know? tips offer advice or show you easier ways to perform tasks. Watch Out! cautions alert you to possible problems and give you advice on how to avoid them. Get your Raspberry Pi and choose the right low-cost peripherals Set up Raspian Linux and the Python programming environment Learn Python basics, including arithmetic and structured commands Master Python 3 lists, tuples, dictionaries, sets, strings, files, and modules Reuse the same Python code in multiple locations with functions Manipulate string data efficiently with regular expressions Practice simple object-oriented programming techniques Use exception handling to make your code more reliable Program modern graphical user interfaces with Raspberry Pi and OpenGL Create Raspberry Pi games with the PyGame library Learn network, web, and database techniques you can also use in business software Write Python scripts that send email Interact with other devices through Raspberry Pi’s GPIO interface Walk through example Raspberry Pi projects that inspire you to do even more

Pocket Reference Raspberry Pi Programming

Author: Agus Kurniawan
Publisher: PE Press
ISBN:
Size: 55.14 MB
Format: PDF, ePub, Mobi
View: 4291
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This is pocket guideline book about how to write program for Raspberry Pi include embedded programming. **TOC** 1. Preparing Development Environment 1.1 Raspberry Pi 1.2 Getting Hardware 1.3 Testing 2. Programming Language 2.1 Python 2.2 C/C++ 2.3 Node.js 2.4 Mono .NET 2.5 Java 3. Web Server and Web Application 3.1 Installing Apache Server 3.2 Installing MySQL 3.3 Installing PHP and MySQL Driver for PHP 3.4 Testing PHP 3.5 Testing PHP and MySQL 4. General Purpose Input/Output (GPIO) 4.1 GPIO 4.2 Preparation 4.3 GPIO Python: Getting Started 4.4 Reading Pressed Button 4.5 Reading Analog Sensor 5. Arduino 5.1 Preparation 5.2 Raspberry Pi GPIO and Arduino 5.3 Raspberry Pi USB and Arduino 6. Raspberry Pi Serial Debugging 6.1 Preparation 6.2 Serial Debugging 6.3 Testing

Raspberry Pi Computer Vision Programming

Author: Ashwin Pajankar
Publisher: Packt Publishing Ltd
ISBN: 1784395609
Size: 28.25 MB
Format: PDF, Docs
View: 273
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This book is intended for novices, as well as seasoned Raspberry Pi and Python enthusiasts, who would like to explore the area of computer vision. Readers with very little programming or coding/scripting experience can create wonderful image processing and computer vision applications with relatively fewer lines of code in Python.

Raspberry Pi I O Programming Using Python

Author: Agus Kurniawan
Publisher: PE Press
ISBN:
Size: 28.67 MB
Format: PDF, ePub
View: 3245
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This book provides alternative approach to access Raspberry Pi I/O using Python. It describes how to work with Raspberry Pi I/O and illustrates their use with code examples in Python. The following is highlight topics in book: * Setup Development Environment * Hello Raspberry Pi I/O and Python * Raspberry Pi GPIO * Raspberry Pi UART * Raspberry Pi I2C * Raspberry Pi SPI * Working with DAC and ADC on Raspberry Pi

Raspberry Pi Supercomputing And Scientific Programming

Author: Ashwin Pajankar
Publisher: Apress
ISBN: 1484228782
Size: 34.60 MB
Format: PDF, ePub
View: 5682
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Build an inexpensive cluster of multiple Raspberry Pi computers and install all the required libraries to write parallel and scientific programs in Python 3. This book covers setting up your Raspberry Pis, installing the necessary software, and making a cluster of multiple Pis. Once the cluster is built, its power has to be exploited by means of programs to run on it. So, Raspberry Pi Supercomputing and Scientific Programming teaches you to code the cluster with the MPI4PY library of Python 3. Along the way, you will learn the concepts of the Message Passing Interface (MPI) standards and will explore the fundamentals of parallel programming on your inexpensive cluster. This will make this book a great starting point for supercomputing enthusiasts who want to get started with parallel programming. The book finishes with details of symbolic mathematics and scientific and numerical programming in Python, using SymPi, SciPy, NumPy, and Matplotlib. You’ll see how to process signals and images, carry out calculations using linear algebra, and visualize your results, all using Python code. With the power of a Raspberry Pi supercomputer at your fingertips, data-intensive scientific programming becomes a reality at home. What You Will Learn Discover the essentials of supercomputing Build a low-cost cluster of Raspberry Pis at home Harness the power of parallel programming and the Message Passing Interface (MPI) Use your Raspberry Pi for symbolic, numerical, and scientific programming Who This Book Is For Python 3 developers who seek the knowledge of parallel programming, Raspberry Pi enthusiasts, researchers, and the scientific Python community.