bugerdread / esp32-mjpeg-ipcam Goto Github PK

Hi @BugerDread , when I compile your project, I get error here, Can you help me, plss ???

Arduino: 1.8.13 (Linux), Board: "AI Thinker ESP32-CAM
Error:

libraries/esp32cam/esp32cam.cpp.o: In function esp32cam::CameraClass::begin(esp32cam::Config const&)': /home/khanh411/snap/arduino/50/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/unique_ptr.h:76: multiple definition of esp32cam::CameraClass::begin(esp32cam::Config const&)'
sketch/esp32cam.cpp.o:sketch/esp32cam.cpp:12: first defined here
libraries/esp32cam/esp32cam.cpp.o: In function esp32cam::CameraClass::end()': esp32cam.cpp:(.text._ZN8esp32cam11CameraClass3endEv+0x0): multiple definition of esp32cam::CameraClass::end()'
sketch/esp32cam.cpp.o:esp32cam.cpp:(.text._ZN8esp32cam11CameraClass3endEv+0x0): first defined here
libraries/esp32cam/esp32cam.cpp.o: In function esp32cam::CameraClass::changeResolution(esp32cam::Resolution const&, int)': esp32cam.cpp:(.text._ZN8esp32cam11CameraClass16changeResolutionERKNS_10ResolutionEi+0x0): multiple definition of esp32cam::CameraClass::changeResolution(esp32cam::Resolution const&, int)'
sketch/esp32cam.cpp.o:esp32cam.cpp:(.text._ZN8esp32cam11CameraClass16changeResolutionERKNS_10ResolutionEi+0x0): first defined here
libraries/esp32cam/esp32cam.cpp.o: In function esp32cam::CameraClass::capture()': esp32cam.cpp:(.text._ZN8esp32cam11CameraClass7captureEv+0x0): multiple definition of esp32cam::CameraClass::capture()'
sketch/esp32cam.cpp.o:esp32cam.cpp:(.text._ZN8esp32cam11CameraClass7captureEv+0x0): first defined here
libraries/esp32cam/esp32cam.cpp.o: In function esp32cam::CameraClass::streamMjpeg(Client&, esp32cam::CameraClass::StreamMjpegConfig const&)': esp32cam.cpp:(.text._ZN8esp32cam11CameraClass11streamMjpegER6ClientRKNS0_17StreamMjpegConfigE+0x0): multiple definition of esp32cam::CameraClass::streamMjpeg(Client&, esp32cam::CameraClass::StreamMjpegConfig const&)'
sketch/esp32cam.cpp.o:esp32cam.cpp:(.text._ZN8esp32cam11CameraClass11streamMjpegER6ClientRKNS0_17StreamMjpegConfigE+0x0): first defined here
Multiple libraries were found for "WiFi.h"
Used: /home/khanh411/snap/arduino/50/.arduino15/packages/esp32/hardware/esp32/1.0.4/libraries/WiFi
libraries/esp32cam/esp32cam.cpp.o:(.bss._ZN8esp32cam6CameraE+0x0): multiple definition of esp32cam::Camera' Not used: /snap/arduino/50/libraries/WiFi sketch/esp32cam.cpp.o:(.bss._ZN8esp32cam6CameraE+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::detail::convertJpegQuality(int)':
/home/khanh411/snap/arduino/current/Arduino/libraries/esp32cam/src/internal/config.cpp:12: multiple definition of esp32cam::detail::convertJpegQuality(int)' sketch/config.cpp.o:sketch/config.cpp:12: first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::Config()':
config.cpp:(.text._ZN8esp32cam6ConfigC2Ev+0x0): multiple definition of esp32cam::Config::Config()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6ConfigC2Ev+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::Config()':
config.cpp:(.text._ZN8esp32cam6ConfigC2Ev+0x0): multiple definition of esp32cam::Config::Config()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6ConfigC2Ev+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::~Config()':
config.cpp:(.text._ZN8esp32cam6ConfigD2Ev+0x0): multiple definition of esp32cam::Config::~Config()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6ConfigD2Ev+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::~Config()':
config.cpp:(.text._ZN8esp32cam6ConfigD2Ev+0x0): multiple definition of esp32cam::Config::~Config()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6ConfigD2Ev+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setPins(esp32cam::Pins const&)':
config.cpp:(.text._ZN8esp32cam6Config7setPinsERKNS_4PinsE+0x0): multiple definition of esp32cam::Config::setPins(esp32cam::Pins const&)' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config7setPinsERKNS_4PinsE+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setResolution(esp32cam::Resolution const&)':
config.cpp:(.text._ZN8esp32cam6Config13setResolutionERKNS_10ResolutionE+0x0): multiple definition of esp32cam::Config::setResolution(esp32cam::Resolution const&)' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config13setResolutionERKNS_10ResolutionE+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setBufferCount(int)':
config.cpp:(.text._ZN8esp32cam6Config14setBufferCountEi+0x0): multiple definition of esp32cam::Config::setBufferCount(int)' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config14setBufferCountEi+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setRgb()':
config.cpp:(.text._ZN8esp32cam6Config6setRgbEv+0x0): multiple definition of esp32cam::Config::setRgb()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config6setRgbEv+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setYuv()':
config.cpp:(.text._ZN8esp32cam6Config6setYuvEv+0x0): multiple definition of esp32cam::Config::setYuv()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config6setYuvEv+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setGrayscale()':
config.cpp:(.text._ZN8esp32cam6Config12setGrayscaleEv+0x0): multiple definition of esp32cam::Config::setGrayscale()' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config12setGrayscaleEv+0x0): first defined here libraries/esp32cam/internal/config.cpp.o: In function esp32cam::Config::setJpeg(int)':
config.cpp:(.text._ZN8esp32cam6Config7setJpegEi+0x0): multiple definition of esp32cam::Config::setJpeg(int)' sketch/config.cpp.o:config.cpp:(.text._ZN8esp32cam6Config7setJpegEi+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::Frame()':
/home/khanh411/snap/arduino/current/Arduino/libraries/esp32cam/src/internal/frame.hpp:13: multiple definition of esp32cam::Frame::Frame()' sketch/frame.cpp.o:sketch/frame.hpp:13: first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::Frame()':
frame.cpp:(.text._ZN8esp32cam5FrameC2Ev+0x0): multiple definition of esp32cam::Frame::Frame()' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5FrameC2Ev+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::Frame(void*)':
frame.cpp:(.text._ZN8esp32cam5FrameC2EPv+0x0): multiple definition of esp32cam::Frame::Frame(void*)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5FrameC2EPv+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::Frame(void*)':
frame.cpp:(.text._ZN8esp32cam5FrameC2EPv+0x0): multiple definition of esp32cam::Frame::Frame(void*)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5FrameC2EPv+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::releaseFb()':
frame.cpp:(.text._ZN8esp32cam5Frame9releaseFbEv+0x0): multiple definition of esp32cam::Frame::releaseFb()' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame9releaseFbEv+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::~Frame()':
frame.cpp:(.text._ZN8esp32cam5FrameD2Ev+0x0): multiple definition of esp32cam::Frame::~Frame()' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5FrameD2Ev+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::~Frame()':
frame.cpp:(.text._ZN8esp32cam5FrameD2Ev+0x0): multiple definition of esp32cam::Frame::~Frame()' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5FrameD2Ev+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::writeToImpl(Print&, int, Client*)':
frame.cpp:(.text._ZN8esp32cam5Frame11writeToImplER5PrintiP6Client+0x0): multiple definition of esp32cam::Frame::writeToImpl(Print&, int, Client*)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame11writeToImplER5PrintiP6Client+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::writeTo(Print&, int)':
frame.cpp:(.text._ZN8esp32cam5Frame7writeToER5Printi+0x0): multiple definition of esp32cam::Frame::writeTo(Print&, int)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame7writeToER5Printi+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::writeTo(Client&, int)':
frame.cpp:(.text._ZN8esp32cam5Frame7writeToER6Clienti+0x0): multiple definition of esp32cam::Frame::writeTo(Client&, int)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame7writeToER6Clienti+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::isJpeg() const':
frame.cpp:(.text._ZNK8esp32cam5Frame6isJpegEv+0x0): multiple definition of esp32cam::Frame::isJpeg() const' sketch/frame.cpp.o:frame.cpp:(.text._ZNK8esp32cam5Frame6isJpegEv+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::toJpeg(int)':
frame.cpp:(.text._ZN8esp32cam5Frame6toJpegEi+0x0): multiple definition of esp32cam::Frame::toJpeg(int)' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame6toJpegEi+0x0): first defined here libraries/esp32cam/internal/frame.cpp.o: In function esp32cam::Frame::toBmp()':
frame.cpp:(.text._ZN8esp32cam5Frame5toBmpEv+0x0): multiple definition of esp32cam::Frame::toBmp()' sketch/frame.cpp.o:frame.cpp:(.text._ZN8esp32cam5Frame5toBmpEv+0x0): first defined here libraries/esp32cam/internal/resolution.cpp.o: In function esp32cam::Resolution::isValid() const':
/home/khanh411/snap/arduino/current/Arduino/libraries/esp32cam/src/internal/resolution.cpp:9: multiple definition of esp32cam::Resolution::isValid() const' sketch/resolution.cpp.o:sketch/resolution.cpp:9: first defined here libraries/esp32cam/internal/resolution.cpp.o: In function esp32cam::Resolution::getWidth() const':
resolution.cpp:(.text._ZNK8esp32cam10Resolution8getWidthEv+0x0): multiple definition of esp32cam::Resolution::getWidth() const' sketch/resolution.cpp.o:resolution.cpp:(.text._ZNK8esp32cam10Resolution8getWidthEv+0x0): first defined here libraries/esp32cam/internal/resolution.cpp.o: In function esp32cam::Resolution::getHeight() const':
resolution.cpp:(.text._ZNK8esp32cam10Resolution9getHeightEv+0x0): multiple definition of esp32cam::Resolution::getHeight() const' sketch/resolution.cpp.o:resolution.cpp:(.text._ZNK8esp32cam10Resolution9getHeightEv+0x0): first defined here libraries/esp32cam/internal/resolution.cpp.o: In function esp32cam::Resolution::find(int, int)':
resolution.cpp:(.text._ZN8esp32cam10Resolution4findEii+0x0): multiple definition of `esp32cam::Resolution::find(int, int)'
sketch/resolution.cpp.o:resolution.cpp:(.text._ZN8esp32cam10Resolution4findEii+0x0): first defined here
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board AI Thinker ESP32-CAM.

So i guess its been a while since you have made this code and did you found out that any issues with the system until now ?

Also what is the most stable fps and the resolution you could achieve with this and do you get any frame drops or lags with this camera?

On your tests, using 800x600 10fps, what was the final bandwidth?

To estimate for 30 fps it is just three times greater or it is not proportional due to encoding?