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Makefile
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Makefile
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ALL_PROGS = v4l2copy v4l2source_yuv v4l2dump v4l2compress
CFLAGS = -std=c++11 -W -Wall -pthread -g -pipe $(CFLAGS_EXTRA) -I include
RM = rm -rf
CC = $(CROSS)gcc
CXX = $(CROSS)g++
PREFIX?=/usr
$(info PREFIX=$(PREFIX))
DESTDIR?=$(PREFIX)
ARCH?=$(shell uname -m)
$(info ARCH=$(ARCH))
ifeq ("$(ARCH)","aarch64")
CMAKE_CXX_FLAGS += -DLIBYUV_DISABLE_NEON
CFLAGS += -DLIBYUV_DISABLE_NEON
endif
# log4cpp
ifeq ($(shell pkg-config --exists log4cpp && echo yes || echo no),yes)
$(info with log4cpp)
CFLAGS += -DHAVE_LOG4CPP
LDFLAGS += -llog4cpp
endif
# v4l2wrapper
CFLAGS += -I v4l2wrapper/inc
.DEFAULT_GOAL := all
# raspberry tools using ilclient
ILCLIENTDIR=/opt/vc/src/hello_pi/libs/ilclient
ifneq ($(wildcard $(ILCLIENTDIR)),)
CFLAGS +=-I /opt/vc/include/ -I /opt/vc/include/interface/vcos/ -I /opt/vc/include/interface/vcos/pthreads/ -I /opt/vc/include/interface/vmcs_host/linux/ -I $(ILCLIENTDIR)
CFLAGS += -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -DHAVE_LIBOPENMAX=2 -DOMX -DOMX_SKIP64BIT -ftree-vectorize -pipe -DUSE_EXTERNAL_OMX -DHAVE_LIBBCM_HOST -DUSE_EXTERNAL_LIBBCM_HOST -DUSE_VCHIQ_ARM -Wno-psabi
LDFLAGS +=-L /opt/vc/lib -L $(ILCLIENTDIR) -lpthread -lopenmaxil -lbcm_host -lvcos -lvchiq_arm
v4l2compress_omx: src/encode_omx.cpp src/v4l2compress_omx.cpp $(ILCLIENTDIR)/libilclient.a libv4l2wrapper.a libyuv.a
$(CXX) -o $@ $^ $(CFLAGS) $(LDFLAGS) -I libyuv/include
v4l2grab_h264: src/encode_omx.cpp src/v4l2grab_h264.cpp $(ILCLIENTDIR)/libilclient.a libv4l2wrapper.a
$(CXX) -o $@ $^ $(CFLAGS) $(LDFLAGS)
v4l2display_h264: src/v4l2display_h264.cpp $(ILCLIENTDIR)/libilclient.a libv4l2wrapper.a
$(CXX) -o $@ $^ $(CFLAGS) $(LDFLAGS)
$(ILCLIENTDIR)/libilclient.a:
make -C $(ILCLIENTDIR)
ALL_PROGS+=v4l2grab_h264
ALL_PROGS+=v4l2display_h264
ALL_PROGS+=v4l2compress_omx
endif
ifeq ("$(ARCH)","x86_64")
# cuda
CUDADIR=/usr/local/cuda
ifneq ($(wildcard $(CUDADIR)),)
CFLAGS +=-DHAVE_CUDA -I $(CUDADIR)/include/ -I $(PWD)/Video_Codec_SDK_11.1.5/Interface
LDFLAGS += $(PWD)/Video_Codec_SDK_11.1.5/Lib/linux/stubs/x86_64/libnvidia-encode.so $(PWD)/Video_Codec_SDK_11.1.5/Lib/linux/stubs/x86_64/libnvcuvid.so /usr/local/cuda/targets/x86_64-linux/lib/stubs/libcuda.so
endif
endif
# opencv
ifeq ($(shell pkg-config --exists opencv && echo yes || echo no),yes)
ALL_PROGS+=v4l2detect_yuv
endif
# libx264
ifeq ($(shell pkg-config --exists x264 && echo yes || echo no),yes)
$(info with x264)
CFLAGS += -DHAVE_X264
LDFLAGS += -lx264
endif
# libx265
ifeq ($(shell pkg-config --exists x265 && echo yes || echo no),yes)
$(info with x265)
CFLAGS += -DHAVE_X265
LDFLAGS += -lx265
endif
# libvpx
ifeq ($(shell pkg-config --exists vpx && echo yes || echo no),yes)
$(info with vpx)
CFLAGS += -DHAVE_VPX
LDFLAGS += -lvpx
endif
# libjpeg
ifeq ($(shell pkg-config --exists libjpeg && echo yes || echo no),yes)
$(info with jpeg)
CFLAGS += -DHAVE_JPEG
LDFLAGS += -ljpeg
endif
# libfuse
ifeq ($(shell pkg-config --exists fuse && echo yes || echo no),yes)
ALL_PROGS+=v4l2fuse
endif
all: $(ALL_PROGS)
libyuv/CMakeLists.txt:
git submodule update --init libyuv
libyuv.a: libyuv/CMakeLists.txt
cd libyuv && cmake -DCMAKE_CXX_FLAGS=$(CMAKE_CXX_FLAGS) . && make
mv libyuv/libyuv.a .
make -C libyuv clean
v4l2wrapper/Makefile:
git submodule update --init v4l2wrapper
libv4l2wrapper.a: v4l2wrapper/Makefile
cd v4l2wrapper && cmake . && make
mv v4l2wrapper/libv4l2wrapper.a .
make -C v4l2wrapper clean
# read V4L2 capture -> write V4L2 output
v4l2copy: src/v4l2copy.cpp libv4l2wrapper.a
$(CXX) -o $@ $(CFLAGS) $^ $(LDFLAGS)
# -> write V4L2 output
v4l2source_yuv: src/v4l2source_yuv.cpp libv4l2wrapper.a
$(CXX) -o $@ $(CFLAGS) $^ $(LDFLAGS)
# read V4L2 capture -> compress using libvpx/libx264/libx265 -> write V4L2 output
v4l2compress: src/v4l2compress.cpp libyuv.a libv4l2wrapper.a
echo $(LDFLAGS)
$(CXX) -o $@ $(CFLAGS) $^ $(LDFLAGS) -I libyuv/include
# try with opencv
v4l2detect_yuv: src/v4l2detect_yuv.cpp libyuv.a libv4l2wrapper.a
$(CXX) -o $@ $(CFLAGS) $^ $(LDFLAGS) -lopencv_core -lopencv_objdetect -lopencv_imgproc -I libyuv/include
# dump
h264bitstream/Makefile.am:
git submodule update --init h264bitstream
h264bitstream/.libs/libh264bitstream.so: h264bitstream/Makefile.am
cd h264bitstream && autoreconf -i -f && ./configure --host $(shell $(CC) -dumpmachine)
make -C h264bitstream
hevcbitstream/Makefile.am:
git submodule update --init hevcbitstream
hevcbitstream/.libs/libhevcbitstream.so: hevcbitstream/Makefile.am
cd hevcbitstream && autoreconf -i -f && LDFLAGS=-lm ./configure --host $(shell $(CC) -dumpmachine)
make -C hevcbitstream
v4l2dump: src/v4l2dump.cpp libv4l2wrapper.a h264bitstream/.libs/libh264bitstream.so hevcbitstream/.libs/libhevcbitstream.so libyuv.a
$(CXX) -o $@ $(CFLAGS) $^ $(LDFLAGS) -Ih264bitstream -Ihevcbitstream -Wl,-rpath=./h264bitstream/.libs,-rpath=./hevcbitstream/.libs -I libyuv/include
v4l2fuse: src/v4l2fuse.c
$(CC) -o $@ $(CFLAGS) $^ $(LDFLAGS) -D_FILE_OFFSET_BITS=64 -lfuse
upgrade:
git submodule foreach git pull origin master
install: all
mkdir -p $(DESTDIR)/bin
install -D -m 0755 $(ALL_PROGS) $(DESTDIR)/bin
clean:
-@$(RM) $(ALL_PROGS) .*o *.a