Empty .avi file

[FrancescoMontedori]

Hi, thanks for sharing your project. Im trying to use your sketch on esp32 cam and I am able to flash the sketch correctly. Anyway when i press the reset button to start the video recording and I open the serial monitor, i receive this message:

The Cam saves EMPTY .avi file and reboot, repeating the operation in loop.

Any suggestion?

[jameszah]

I need the next page of the serial output .... the loop() part where it opens and closes the files.

[FrancescoMontedori]

Hi, unfortunately there are no other pages in the serial output. As I said, the board is rebooting in loop. I attach a longer output:

Thanks again!

[jameszah]

It says the file is open, but fails after first write ... I'm guessing the sd is full of dead files that don't show in index or disk free. So re-format or disk check the sd on your computer and confirm that you can copy a 1 MB file onto the clean chip.

[ikadatym-sry]

I also have the same issue. And this is the sd card read/write result.

[jameszah]

How about send this section as text.
And specify if you are using 60.4.7 and if it is the one click Installer version.

[ikadatym-sry]

(I'm using 60.4.7 version) Compiled with Arduino IDE and your one click installer, either are giving me the same output.
.
Recording 1800 seconds.
Guru Meditation Error: Core 0 panic'ed (StoreProhibited). Exception was unhandled.

Core 0 register dump:
PC : 0x4008b954 PS : 0x00060c30 A0 : 0x800d69dc A1 : 0x3ffb3960
A2 : 0x00000000 A3 : 0x3f864d90 A4 : 0x00007218 A5 : 0x00000000
A6 : 0xe0ffd8ff A7 : 0x464a1000 A8 : 0x00000000 A9 : 0x3ffb3910
A10 : 0x3ffc9fc0 A11 : 0x3ffbf5f8 A12 : 0x3ffc9fc0 A13 : 0x00060c23
A14 : 0x00060c20 A15 : 0x00000001 SAR : 0x0000000a EXCCAUSE: 0x0000001d
EXCVADDR: 0x00000000 LBEG : 0x4008b950 LEND : 0x4008b96c LCOUNT : 0x00000720

Backtrace: 0x4008b951:0x3ffb3960 0x400d69d9:0x3ffb3970

[jameszah]

Hmmm ... I'll have to think about that.

PC: 0x4008b954
EXCVADDR: 0x00000000

Decoding stack results
0x400d69d9: the_camera_loop(void*) at C:\ArduinoPortable\arduino-1.8.19\portable\sketchbook\ESP32-CAM-Video-Recorder-junior\ESP32-CAM-Video-Recorder-junior-60x.4.7/ESP32-CAM-Video-Recorder-junior-60x.4.7.ino line 2615

[ikadatym-sry]

Take your time. If you want me to test anything on my esp, you can tell me.

[rkazemi711]

I have same issue...

[duchengyao]

in v60: during start.

Starting an avi 
File open: /desklens2064.001.avi

Recording 15 seconds.
Guru Meditation Error: Core  0 panic'ed (StoreProhibited). Exception was unhandled.

Core  0 register dump:
PC      : 0x4008b934  PS      : 0x00060630  A0      : 0x800d6a48  A1      : 0x3ffb38a0  
A2      : 0x00000000  A3      : 0x3f864d90  A4      : 0x00008a00  A5      : 0x00000000  
A6      : 0xe0ffd8ff  A7      : 0x464a1000  A8      : 0x00000000  A9      : 0x3ffb3850  
A10     : 0x3ffc9670  A11     : 0x3ffbf5f8  A12     : 0x3ffc9670  A13     : 0x00060623  
A14     : 0x00060620  A15     : 0x00000001  SAR     : 0x0000000a  EXCCAUSE: 0x0000001d  
EXCVADDR: 0x00000000  LBEG    : 0x4008b930  LEND    : 0x4008b94c  LCOUNT  : 0x0000089f  

Backtrace: 0x4008b931:0x3ffb38a0 0x400d6a45:0x3ffb38b0

ELF file SHA256: cbd63ce5d85c2fa1

Rebooting...
ets Jul 29 2019 12:21:46

in v58 when I click [Stream](http://192.168.1.22/stream), the same error raised.

So far: 0710 frames, in   57.7 seconds, for last 100 frames: avg frame size   30.0 kb, 11.58 fps ...
Frame    750, len  30615, extra     0, cam time      79  sd time   23 -- 
stream_handler, core 1, priority = 5


low prio stream_handler task, core 0, priority = 1
Starting the streaming
Guru Meditation Error: Core  0 panic'ed (StoreProhibited). Exception was unhandled.

Core  0 register dump:
PC      : 0x4008bc8c  PS      : 0x00060d30  A0      : 0x800d39e0  A1      : 0x3ffdf330  
A2      : 0x00000000  A3      : 0x3f8c47ac  A4      : 0x000078b8  A5      : 0x00000000  
A6      : 0xe0ffd8ff  A7      : 0x464a1000  A8      : 0x00000000  A9      : 0x3ffdf300  
A10     : 0x00012d0a  A11     : 0x00000000  A12     : 0x00002d0a  A13     : 0x0000e040  
A14     : 0x00060d20  A15     : 0x00000001  SAR     : 0x0000000a  EXCCAUSE: 0x0000001d  
EXCVADDR: 0x00000000  LBEG    : 0x4008bc88  LEND    : 0x4008bca4  LCOUNT  : 0x0000078a  


Backtrace:0x4008bc89:0x3ffdf3300x400d39dd:0x3ffdf340 




ELF file SHA256: 0000000000000000

Rebooting...
ets Jul 29 2019 12:21:46

[duchengyao]

#25