book

Raspberry Pi GPU Audio Video Programming

Name: Raspberry Pi GPU Audio Video Programming
Author: Jan Newmarch
ISBN: 9781484224724

by Jan Newmarch

December 2016

Intermediate to advanced

448 pages

10h 11m

English

Apress

Content preview from Raspberry Pi GPU Audio Video Programming

Jan Newmarch, Raspberry Pi GPU Audio Video Programming , 10.1007/978-1-4842-2472-4_4

4. Dispmanx on the Raspberry Pi

Jan Newmarch¹

(1)Oakleigh, Victoria, Australia

Dispmanx is the lowest level of programming for the RPi’s GPU. I don’t go very deeply into it in this chapter, but you’ll learn enough to get a native window for use by other toolkits.

Building Programs

The following is a Makefile to build the program in this chapter:

DMX_INC =  -I/opt/vc/include -I/opt/vc/include/interface/vmcs_host/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linuxINCLUDES = $(DMX_INC)CFLAGS = $(INCLUDES)CPPFLAGS = -march=armv7-a -mtune=cortex-a7DMX_LIBS =  -L/opt/vc/lib/ -lbcm_host -lvcos -lvchiq_arm -lpthreadLDFLAGS ...

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Raspberry Pi GPU Audio Video Programming

by Jan Newmarch

4. Dispmanx on the Raspberry Pi

Building Programs

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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