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Code Issues Projects Releases Packages Wiki Activity Actions 4

User configurable frame buffer. (#7360)

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ajwahab 2024-09-11 01:20:30 -04:00 committed by GitHub
parent e3ae8cd31e
commit 955a909846
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3 changed files with 16 additions and 1 deletions
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4
esphome/components/esp32_camera/__init__.py
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@ -140,6 +140,8 @@ CONF_TEST_PATTERN = "test_pattern"
# framerates
CONF_MAX_FRAMERATE = "max_framerate"
CONF_IDLE_FRAMERATE = "idle_framerate"
# frame buffer
CONF_FRAME_BUFFER_COUNT = "frame_buffer_count"
# stream trigger
CONF_ON_STREAM_START = "on_stream_start"
@ -213,6 +215,7 @@ CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
cv.Optional(CONF_IDLE_FRAMERATE, default="0.1 fps"): cv.All(
cv.framerate, cv.Range(min=0, max=1)
),
cv.Optional(CONF_FRAME_BUFFER_COUNT, default=1): cv.int_range(min=1, max=2),
cv.Optional(CONF_ON_STREAM_START): automation.validate_automation(
{
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
@ -285,6 +288,7 @@ async def to_code(config):
cg.add(var.set_idle_update_interval(0))
else:
cg.add(var.set_idle_update_interval(1000 / config[CONF_IDLE_FRAMERATE]))
cg.add(var.set_frame_buffer_count(config[CONF_FRAME_BUFFER_COUNT]))
cg.add(var.set_frame_size(config[CONF_RESOLUTION]))
cg.add_define("USE_ESP32_CAMERA")

10
esphome/components/esp32_camera/esp32_camera.cpp
View file

@ -127,7 +127,7 @@ void ESP32Camera::dump_config() {
sensor_t *s = esp_camera_sensor_get();
auto st = s->status;
ESP_LOGCONFIG(TAG, " JPEG Quality: %u", st.quality);
// ESP_LOGCONFIG(TAG, " Framebuffer Count: %u", conf.fb_count);
ESP_LOGCONFIG(TAG, " Framebuffer Count: %u", conf.fb_count);
ESP_LOGCONFIG(TAG, " Contrast: %d", st.contrast);
ESP_LOGCONFIG(TAG, " Brightness: %d", st.brightness);
ESP_LOGCONFIG(TAG, " Saturation: %d", st.saturation);
@ -212,6 +212,8 @@ ESP32Camera::ESP32Camera() {
this->config_.frame_size = FRAMESIZE_VGA; // 640x480
this->config_.jpeg_quality = 10;
this->config_.fb_count = 1;
this->config_.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
this->config_.fb_location = CAMERA_FB_IN_PSRAM;
global_esp32_camera = this;
}
@ -333,6 +335,12 @@ void ESP32Camera::set_max_update_interval(uint32_t max_update_interval) {
void ESP32Camera::set_idle_update_interval(uint32_t idle_update_interval) {
this->idle_update_interval_ = idle_update_interval;
}
/* set frame buffer parameters */
void ESP32Camera::set_frame_buffer_mode(camera_grab_mode_t mode) { this->config_.grab_mode = mode; }
void ESP32Camera::set_frame_buffer_count(uint8_t fb_count) {
this->config_.fb_count = fb_count;
this->set_frame_buffer_mode(fb_count > 1 ? CAMERA_GRAB_LATEST : CAMERA_GRAB_WHEN_EMPTY);
}
/* ---------------- public API (specific) ---------------- */
void ESP32Camera::add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&callback) {

3
esphome/components/esp32_camera/esp32_camera.h
View file

@ -145,6 +145,9 @@ class ESP32Camera : public Component, public EntityBase {
/* -- framerates */
void set_max_update_interval(uint32_t max_update_interval);
void set_idle_update_interval(uint32_t idle_update_interval);
/* -- frame buffer */
void set_frame_buffer_mode(camera_grab_mode_t mode);
void set_frame_buffer_count(uint8_t fb_count);
/* public API (derivated) */
void setup() override;