Compiling error in Arduino IDE

[orlin369]

Hello I am using Arduino IDE and trying to build the project.

This error comes out:

C:\Users\User\Documents\Arduino\libraries\Micro-RTSP\examples\ESP32-devcam\ESP32-devcam.ino: In function 'void loop()':
C:\Users\User\Documents\Arduino\libraries\Micro-RTSP\examples\ESP32-devcam\ESP32-devcam.ino:220:40: error: no matching function for call to 'CStreamer::addSession(WiFiClient&)'
         streamer->addSession(rtspClient);
                                        ^
In file included from c:\Users\User\Documents\Arduino\libraries\Micro-RTSP\src/SimStreamer.h:4,
                 from C:\Users\User\Documents\Arduino\libraries\Micro-RTSP\examples\ESP32-devcam\ESP32-devcam.ino:6:
c:\Users\User\Documents\Arduino\libraries\Micro-RTSP\src/CStreamer.h:16:19: note: candidate: 'CRtspSession* CStreamer::addSession(SOCKET)'
     CRtspSession *addSession( SOCKET aClient );
                   ^~~~~~~~~~
c:\Users\User\Documents\Arduino\libraries\Micro-RTSP\src/CStreamer.h:16:19: note:   no known conversion for argument 1 from 'WiFiClient' to 'SOCKET' {aka 'WiFiClient*'}

exit status 1

Compilation error: no matching function for call to 'CStreamer::addSession(WiFiClient&)'

Would you be able to help?

Regards

[lejibxl]

I have the same error

[djsaveRUS]

I have a couple of problems with this library.
The first is that it doesn't show up in the library manager.(Arduino IDE 2.3.x)
And if I transfer a sketch to a folder with sketches and run it as a regular tape, I get a compilation error.
`C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino: In function 'void setup()':
C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino:184:38: error: no matching function for call to 'OV2640Streamer::OV2640Streamer(OV2640&)'
streamer = new OV2640Streamer(cam); // our streamer for UDP/TCP based RTP transport
^
In file included from C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino:7:
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:12:5: note: candidate: 'OV2640Streamer::OV2640Streamer(OV2640*)'
OV2640Streamer(OV2640 cam);
^~~~~~~~~~~~~~
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:12:5: note: no known conversion for argument 1 from 'OV2640' to 'OV2640'
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:6:7: note: candidate: 'OV2640Streamer::OV2640Streamer(const OV2640Streamer&)'
class OV2640Streamer : public CStreamer
^~~~~~~~~~~~~~
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:6:7: note: no known conversion for argument 1 from 'OV2640' to 'const OV2640Streamer&'
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:6:7: note: candidate: 'OV2640Streamer::OV2640Streamer(OV2640Streamer&&)'
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/OV2640Streamer.h:6:7: note: no known conversion for argument 1 from 'OV2640' to 'OV2640Streamer&&'
C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino: In function 'void loop()':
C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino:220:40: error: no matching function for call to 'CStreamer::addSession(WiFiClient&)'
streamer->addSession(rtspClient);
^
In file included from c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/SimStreamer.h:4,
from C:\Users\Superman\Documents\Arduino\ESP32-CAM-RSTP-server\ESP32-CAM-RSTP-server.ino:6:
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/CStreamer.h:16:19: note: candidate: 'CRtspSession* CStreamer::addSession(SOCKET)'
CRtspSession addSession( SOCKET aClient );
^~~~~~~~~~
c:\Users\Superman\Documents\Arduino\libraries\Micro-RTSP\src/CStreamer.h:16:19: note: no known conversion for argument 1 from 'WiFiClient' to 'SOCKET' {aka 'WiFiClient'}

exit status 1

Compilation error: no matching function for call to 'OV2640Streamer::OV2640Streamer(OV2640&)'`

ESP32-CAM-RSTP-server.zip
I will be glad if someone corrects the code so that it works.

[canDry]

Using this library: https://github.com/circuitrocks/ESP32-RTSP/tree/master worked for me.
Note: remember to first remove the existing Micro-RTSP from libraries before importing this one.

[liuyang3688]

class constructor or function parameter need a pointer instead of object.

repo code has obvious error.

[gajarskymartin]

for this particular issue it is enough to put an address to addSession
streamer->addSession(&rtspClient);