Hello
Try OPI PSRAM
And for wifi ... same problem I order one 6 month ago, it never connect but quick replace by seller, the new connect but not stable
Search found 6 matches
- Mon Jul 10, 2023 10:50 am
- Forum: ESP32 Arduino
- Topic: FREENOVE ESP32-S3 Camera board settings
- Replies: 1
- Views: 5788
- Tue Dec 06, 2022 10:25 am
- Forum: ESP32 Arduino
- Topic: esp32cam & esp_camera_fb_return(fb) & jpeg glitch
- Replies: 4
- Views: 4477
Re: esp32cam & esp_camera_fb_return(fb) & jpeg glitch
the memory itself still is located in fb
Ho...
I should copy the frame buffer in a pointer that i copy in another pointer.
Why i don't think about it ...
My new test code:
size_t buf_buf_len;
uint8_t *buf_buf = NULL;
static esp_err_t stream3_handler(httpd_req_t *req) {
size_t _jpg_buf_len ...
- Mon Dec 05, 2022 10:00 am
- Forum: ESP32 Arduino
- Topic: esp32cam & esp_camera_fb_return(fb) & jpeg glitch
- Replies: 4
- Views: 4477
Re: esp32cam & esp_camera_fb_return(fb) & jpeg glitch
esp_camera_fb_return tells the camera driver that it's free to re-use the memory associated for anything else it wants, including writing a new picture to it, so yeah, that'll show up as corruption; while you send out the old picture, the driver is already writing a new picture there.
Thanks ...
- Sun Dec 04, 2022 2:01 pm
- Forum: ESP32 Arduino
- Topic: esp32cam & esp_camera_fb_return(fb) & jpeg glitch
- Replies: 4
- Views: 4477
esp32cam & esp_camera_fb_return(fb) & jpeg glitch
Hello,
Can some one explain me why I need to return fb (esp_camera_fb_return(fb) ) AFTER using the buffer?
Give me nice (as esp32cam can) jpeg:
static esp_err_t stream1_handler(httpd_req_t *req) {
esp_err_t res = ESP_OK;
res = httpd_resp_set_type(req, _STREAM_CONTENT_TYPE);
httpd_resp_set_hdr ...
Can some one explain me why I need to return fb (esp_camera_fb_return(fb) ) AFTER using the buffer?
Give me nice (as esp32cam can) jpeg:
static esp_err_t stream1_handler(httpd_req_t *req) {
esp_err_t res = ESP_OK;
res = httpd_resp_set_type(req, _STREAM_CONTENT_TYPE);
httpd_resp_set_hdr ...
- Fri Dec 02, 2022 12:29 pm
- Forum: ESP32 Arduino
- Topic: How to use dl_image.hpp ?
- Replies: 2
- Views: 2556
Re: How to use dl_image.hpp ?
Thanks bro ...
So now, I know what is a Tensor but nothing more .
My new code:
Code: Select all
Use another fonction !!Code: Select all
crop_and_resize()Bisous
- Sun Nov 27, 2022 5:26 pm
- Forum: ESP32 Arduino
- Topic: How to use dl_image.hpp ?
- Replies: 2
- Views: 2556
How to use dl_image.hpp ?
Hello,
i want to try some image manipulation and i find dl_image.hpp in sdk folder (2.0.5).
I m stuck whith (all the lib):
/**
* @brief resize an image to the target shape.
*
* @param image the input image Tensor
* @param target_shape the target shape of the resized image.
* @param resize ...
i want to try some image manipulation and i find dl_image.hpp in sdk folder (2.0.5).
I m stuck whith (all the lib):
/**
* @brief resize an image to the target shape.
*
* @param image the input image Tensor
* @param target_shape the target shape of the resized image.
* @param resize ...