#include <esp32_camera.h>

Inheritance diagram for esphome::esp32_camera::ESP32Camera:

Public Member Functions
	ESP32Camera ()

void	set_data_pins (std::array< uint8_t, 8 > pins)

void	set_vsync_pin (uint8_t pin)

void	set_href_pin (uint8_t pin)

void	set_pixel_clock_pin (uint8_t pin)

void	set_external_clock (uint8_t pin, uint32_t frequency)

void	set_i2c_pins (uint8_t sda, uint8_t scl)

void	set_i2c_id (i2c::InternalI2CBus *i2c_bus)

void	set_reset_pin (uint8_t pin)

void	set_power_down_pin (uint8_t pin)

void	set_pixel_format (ESP32CameraPixelFormat format)

void	set_frame_size (ESP32CameraFrameSize size)

void	set_jpeg_quality (uint8_t quality)

void	set_vertical_flip (bool vertical_flip)

void	set_horizontal_mirror (bool horizontal_mirror)

void	set_contrast (int contrast)

void	set_brightness (int brightness)

void	set_saturation (int saturation)

void	set_special_effect (ESP32SpecialEffect effect)

void	set_aec_mode (ESP32GainControlMode mode)

void	set_aec2 (bool aec2)

void	set_ae_level (int ae_level)

void	set_aec_value (uint32_t aec_value)

void	set_agc_mode (ESP32GainControlMode mode)

void	set_agc_value (uint8_t agc_value)

void	set_agc_gain_ceiling (ESP32AgcGainCeiling gain_ceiling)

void	set_wb_mode (ESP32WhiteBalanceMode mode)

void	set_test_pattern (bool test_pattern)

void	set_max_update_interval (uint32_t max_update_interval)

void	set_idle_update_interval (uint32_t idle_update_interval)

void	set_frame_buffer_mode (camera_grab_mode_t mode)

void	set_frame_buffer_count (uint8_t fb_count)

void	set_frame_buffer_location (camera_fb_location_t fb_location)

void	setup () override

void	loop () override

void	dump_config () override

void	start_stream (camera::CameraRequester requester) override

void	stop_stream (camera::CameraRequester requester) override

void	request_image (camera::CameraRequester requester) override

void	update_camera_parameters ()

void	add_listener (camera::CameraListener *listener) override
	Add a listener to receive camera events.

camera::CameraImageReader *	create_image_reader () override

Public Member Functions inherited from esphome::camera::Camera
	Camera ()

virtual	~Camera ()

Public Member Functions inherited from esphome::EntityBase
const StringRef &	get_name () const

bool	has_own_name () const

uint32_t	get_object_id_hash () const

StringRef	get_object_id_to (std::span< char, OBJECT_ID_MAX_LEN > buf) const
	Get object_id with zero heap allocation For static case: returns StringRef to internal storage (buffer unused) For dynamic case: formats into buffer and returns StringRef to buffer.

size_t	write_object_id_to (char *buf, size_t buf_size) const
	Write object_id directly to buffer, returns length written (excluding null) Useful for building compound strings without intermediate buffer.

bool	is_internal () const

	ESPDEPRECATED ("set_internal() is undefined behavior at runtime — components and Home Assistant are NOT " "notified. Use the 'internal:' YAML key instead. Will be removed in 2027.3.0.", "2026.3.0") void set_internal(bool internal)

bool	is_disabled_by_default () const

EntityCategory	get_entity_category () const

const char *	get_device_class_to (std::span< char, MAX_DEVICE_CLASS_LENGTH > buffer) const

template<typename T = int>
StringRef	get_device_class_ref () const

template<typename T = int>
std::string	get_device_class () const

	ESPDEPRECATED ("Use get_device_class_to() instead. Will be removed in ESPHome 2026.9.0", "2026.3.0") StringRef get_device_class_ref() const

ESPDEPRECATED("Use get_device_class_to() instead. Will be removed in ESPHome 2026.9.0", "2026.3.0") std StringRef	get_unit_of_measurement_ref () const

ESPDEPRECATED("Use get_unit_of_measurement_ref() instead for better performance (avoids string copy). Will be " "removed in ESPHome 2026.9.0", "2026.3.0") std const char *	get_icon_to (std::span< char, MAX_ICON_LENGTH > buffer) const
	Get the unit of measurement as std::string (deprecated, prefer get_unit_of_measurement_ref())

template<typename T = int>
StringRef	get_icon_ref () const

template<typename T = int>
std::string	get_icon () const

	ESPDEPRECATED ("Use get_icon_to() instead. Will be removed in ESPHome 2026.9.0", "2026.3.0") StringRef get_icon_ref() const

ESPDEPRECATED("Use get_icon_to() instead. Will be removed in ESPHome 2026.9.0", "2026.3.0") std uint32_t	get_device_id () const

Device *	get_device () const

bool	has_state () const

void	set_has_state (bool state)

	ESPDEPRECATED ("Use make_entity_preference<T>() instead, or preferences won't be migrated. " "See https://github.com/esphome/backlog/issues/85. Will be removed in 2027.1.0.", "2026.7.0") uint32_t get_preference_hash()
	Get a unique hash for storing preferences/settings for this entity.

template<typename T >
ESPPreferenceObject	make_entity_preference (uint32_t version=0)
	Create a preference object for storing this entity's state/settings.

Public Member Functions inherited from esphome::Component
virtual float	get_setup_priority () const
	priority of setup().

float	get_actual_setup_priority () const

void	set_setup_priority (float priority)

void	call ()

virtual void	on_shutdown ()

virtual void	on_safe_shutdown ()

virtual bool	teardown ()
	Called during teardown to allow component to gracefully finish operations.

virtual void	on_powerdown ()
	Called after teardown is complete to power down hardware.

uint8_t	get_component_state () const

void	reset_to_construction_state ()
	Reset this component back to the construction state to allow setup to run again.

bool	is_in_loop_state () const
	Check if this component has completed setup and is in the loop state.

bool	is_idle () const
	Check if this component is idle.

void	mark_failed ()
	Mark this component as failed.

void	mark_failed (const LogString *message)

void	disable_loop ()
	Disable this component's loop.

void	enable_loop ()
	Enable this component's loop.

void	enable_loop_soon_any_context ()
	Thread and ISR-safe version of enable_loop() that can be called from any context.

bool	is_failed () const

bool	is_ready () const

virtual bool	can_proceed ()

bool	status_has_warning () const

bool	status_has_error () const

void	status_set_warning ()

void	status_set_warning (const char *message)

void	status_set_warning (const LogString *message)

void	status_set_error ()

void	status_set_error (const LogString *message)

void	status_clear_warning ()

void	status_clear_error ()

void	status_momentary_warning (const char *name, uint32_t length=5000)
	Set warning status flag and automatically clear it after a timeout.

void	status_momentary_error (const char *name, uint32_t length=5000)
	Set error status flag and automatically clear it after a timeout.

bool	has_overridden_loop () const

const LogString *	get_component_log_str () const ESPHOME_ALWAYS_INLINE
	Get the integration where this component was declared as a LogString for logging.

bool	should_warn_of_blocking (uint32_t blocking_time, uint32_t &threshold_ms_out)

Protected Member Functions
bool	has_requested_image_ () const

bool	can_return_image_ () const

Protected Member Functions inherited from esphome::EntityBase
friend	void::setup ()

friend	void::original_setup ()

void	configure_entity_ (const char *name, uint32_t object_id_hash, uint32_t entity_fields)
	Combined entity setup from codegen: set name, object_id hash, entity string indices, and flags.

void	set_device_ (Device *device)

ESPPreferenceObject	make_entity_preference_ (size_t size, uint32_t version)
	Non-template helper for make_entity_preference() to avoid code bloat.

void	calc_object_id_ ()

Protected Member Functions inherited from esphome::Component
friend	void::setup ()

friend	void::original_setup ()

void	set_component_source_ (uint8_t index)
	Set where this component was loaded from for some debug messages.

virtual void	call_setup ()

void	call_dump_config_ ()

void	enable_loop_slow_path_ ()

void	set_component_state_ (uint8_t state)
	Helper to set component state (clears state bits and sets new state)

bool	set_status_flag_ (uint8_t flag)
	Helper to set a status LED flag on both this component and the app.

void	set_interval (const char *name, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a const char* name.

void	set_interval (uint32_t id, uint32_t interval, std::function< void()> &&f)
	Set an interval function with a numeric ID (zero heap allocation).

void	set_interval (InternalSchedulerID id, uint32_t interval, std::function< void()> &&f)

void	set_interval (uint32_t interval, std::function< void()> &&f)

bool	cancel_interval (const char *name)
	Cancel an interval function.

bool	cancel_interval (uint32_t id)

bool	cancel_interval (InternalSchedulerID id)

void	set_timeout (const char *name, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a const char* name.

void	set_timeout (uint32_t id, uint32_t timeout, std::function< void()> &&f)
	Set a timeout function with a numeric ID (zero heap allocation).

void	set_timeout (InternalSchedulerID id, uint32_t timeout, std::function< void()> &&f)

void	set_timeout (uint32_t timeout, std::function< void()> &&f)

bool	cancel_timeout (const char *name)
	Cancel a timeout function.

bool	cancel_timeout (uint32_t id)

bool	cancel_timeout (InternalSchedulerID id)

void	defer (const char *name, std::function< void()> &&f)
	Defer a callback to the next loop() call with a const char* name.

void	defer (std::function< void()> &&f)
	Defer a callback to the next loop() call.

void	defer (uint32_t id, std::function< void()> &&f)
	Defer a callback with a numeric ID (zero heap allocation)

bool	cancel_defer (const char *name)
	Cancel a defer callback using the specified name, name must not be empty.

bool	cancel_defer (uint32_t id)

void	status_clear_warning_slow_path_ ()

void	status_clear_error_slow_path_ ()

Static Protected Member Functions
static void	framebuffer_task (void *pv)

Protected Attributes
camera_config_t	config_ {}

bool	vertical_flip_ {true}

bool	horizontal_mirror_ {true}

int	contrast_ {0}

int	brightness_ {0}

int	saturation_ {0}

ESP32SpecialEffect	special_effect_ {ESP32_SPECIAL_EFFECT_NONE}

ESP32GainControlMode	aec_mode_ {ESP32_GC_MODE_AUTO}

bool	aec2_ {false}

int	ae_level_ {0}

uint32_t	aec_value_ {300}

ESP32GainControlMode	agc_mode_ {ESP32_GC_MODE_AUTO}

uint8_t	agc_value_ {0}

ESP32AgcGainCeiling	agc_gain_ceiling_ {ESP32_GAINCEILING_2X}

ESP32WhiteBalanceMode	wb_mode_ {ESP32_WB_MODE_AUTO}

bool	test_pattern_ {false}

uint32_t	max_update_interval_ {1000}

uint32_t	idle_update_interval_ {15000}

esp_err_t	init_error_ {ESP_OK}

std::shared_ptr< ESP32CameraImage >	current_image_

std::atomic< uint8_t >	single_requesters_ {0}

std::atomic< uint8_t >	stream_requesters_ {0}

QueueHandle_t	framebuffer_get_queue_

QueueHandle_t	framebuffer_return_queue_

std::vector< camera::CameraListener * >	listeners_

uint32_t	last_idle_request_ {0}

uint32_t	last_update_ {0}

uint32_t	last_log_time_ {0}

uint16_t	frame_count_ {0}

i2c::InternalI2CBus *	i2c_bus_ {nullptr}

RAMAllocator< camera_fb_t >	fb_allocator_ {RAMAllocator<camera_fb_t>::ALLOC_INTERNAL}

Protected Attributes inherited from esphome::EntityBase
StringRef	name_

uint32_t	object_id_hash_ {}

Device *	device_ {}

struct esphome::EntityBase::EntityFlags	flags_

uint8_t	device_class_idx_ {}

uint8_t	uom_idx_ {}

uint8_t	icon_idx_ {}

Protected Attributes inherited from esphome::Component
uint8_t	component_source_index_ {0}
	Index into component source PROGMEM lookup table (0 = not set)

uint8_t	warn_if_blocking_over_ {WARN_IF_BLOCKING_OVER_CS}
	Warn threshold in centiseconds (max 2550ms)

uint8_t	component_state_ {0x00}
	State of this component - each bit has a purpose: Bits 0-2: Component state (0x00=CONSTRUCTION, 0x01=SETUP, 0x02=LOOP, 0x03=FAILED, 0x04=LOOP_DONE) Bit 3: STATUS_LED_WARNING Bit 4: STATUS_LED_ERROR Bit 5: Has overridden loop() (set at registration time) Bits 6-7: Unused - reserved for future expansion.

volatile bool	pending_enable_loop_ {false}
	ISR-safe flag for enable_loop_soon_any_context.

ComponentRuntimeStats	runtime_stats_

Additional Inherited Members
Static Public Member Functions inherited from esphome::camera::Camera
static Camera *	instance ()
	The singleton instance of the camera implementation.

Static Protected Attributes inherited from esphome::camera::Camera
static Camera *	global_camera = nullptr

Detailed Description

Definition at line 122 of file esp32_camera.h.

Constructor & Destructor Documentation

◆ ESP32Camera()

esphome::esp32_camera::ESP32Camera::ESP32Camera ( )

Definition at line 298 of file esp32_camera.cpp.

Member Function Documentation

◆ add_listener()

void esphome::esp32_camera::ESP32Camera::add_listener ( camera::CameraListener * listener )

inlineoverridevirtual

Add a listener to receive camera events.

Implements esphome::camera::Camera.

Definition at line 181 of file esp32_camera.h.

◆ can_return_image_()

bool esphome::esp32_camera::ESP32Camera::can_return_image_ ( ) const

protected

Definition at line 516 of file esp32_camera.cpp.

◆ create_image_reader()

camera::CameraImageReader * esphome::esp32_camera::ESP32Camera::create_image_reader ( )

overridevirtual

Implements esphome::camera::Camera.

Definition at line 486 of file esp32_camera.cpp.

◆ dump_config()

void esphome::esp32_camera::ESP32Camera::dump_config ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 122 of file esp32_camera.cpp.

◆ framebuffer_task()

void esphome::esp32_camera::ESP32Camera::framebuffer_task ( void * pv )

staticprotected

Definition at line 517 of file esp32_camera.cpp.

◆ has_requested_image_()

bool esphome::esp32_camera::ESP32Camera::has_requested_image_ ( ) const

protected

Definition at line 515 of file esp32_camera.cpp.

◆ loop()

void esphome::esp32_camera::ESP32Camera::loop ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 186 of file esp32_camera.cpp.

◆ request_image()

void esphome::esp32_camera::ESP32Camera::request_image ( camera::CameraRequester requester )

overridevirtual

Implements esphome::camera::Camera.

Definition at line 485 of file esp32_camera.cpp.

◆ set_ae_level()

void esphome::esp32_camera::ESP32Camera::set_ae_level ( int ae_level )

Definition at line 445 of file esp32_camera.cpp.

◆ set_aec2()

void esphome::esp32_camera::ESP32Camera::set_aec2 ( bool aec2 )

Definition at line 444 of file esp32_camera.cpp.

◆ set_aec_mode()

void esphome::esp32_camera::ESP32Camera::set_aec_mode ( ESP32GainControlMode mode )

Definition at line 443 of file esp32_camera.cpp.

◆ set_aec_value()

void esphome::esp32_camera::ESP32Camera::set_aec_value ( uint32_t aec_value )

Definition at line 446 of file esp32_camera.cpp.

◆ set_agc_gain_ceiling()

void esphome::esp32_camera::ESP32Camera::set_agc_gain_ceiling ( ESP32AgcGainCeiling gain_ceiling )

Definition at line 450 of file esp32_camera.cpp.

◆ set_agc_mode()

void esphome::esp32_camera::ESP32Camera::set_agc_mode ( ESP32GainControlMode mode )

Definition at line 448 of file esp32_camera.cpp.

◆ set_agc_value()

void esphome::esp32_camera::ESP32Camera::set_agc_value ( uint8_t agc_value )

Definition at line 449 of file esp32_camera.cpp.

◆ set_brightness()

void esphome::esp32_camera::ESP32Camera::set_brightness ( int brightness )

Definition at line 439 of file esp32_camera.cpp.

◆ set_contrast()

void esphome::esp32_camera::ESP32Camera::set_contrast ( int contrast )

Definition at line 438 of file esp32_camera.cpp.

◆ set_data_pins()

void esphome::esp32_camera::ESP32Camera::set_data_pins ( std::array< uint8_t, 8 > pins )

Definition at line 314 of file esp32_camera.cpp.

◆ set_external_clock()

void esphome::esp32_camera::ESP32Camera::set_external_clock	(	uint8_t	pin,
		uint32_t	frequency )

Definition at line 327 of file esp32_camera.cpp.

◆ set_frame_buffer_count()

void esphome::esp32_camera::ESP32Camera::set_frame_buffer_count ( uint8_t fb_count )

Definition at line 464 of file esp32_camera.cpp.

◆ set_frame_buffer_location()

void esphome::esp32_camera::ESP32Camera::set_frame_buffer_location ( camera_fb_location_t fb_location )

Definition at line 468 of file esp32_camera.cpp.

◆ set_frame_buffer_mode()

void esphome::esp32_camera::ESP32Camera::set_frame_buffer_mode ( camera_grab_mode_t mode )

Definition at line 463 of file esp32_camera.cpp.

◆ set_frame_size()

void esphome::esp32_camera::ESP32Camera::set_frame_size ( ESP32CameraFrameSize size )

Definition at line 346 of file esp32_camera.cpp.

◆ set_horizontal_mirror()

void esphome::esp32_camera::ESP32Camera::set_horizontal_mirror ( bool horizontal_mirror )

Definition at line 437 of file esp32_camera.cpp.

◆ set_href_pin()

void esphome::esp32_camera::ESP32Camera::set_href_pin ( uint8_t pin )

Definition at line 325 of file esp32_camera.cpp.

◆ set_i2c_id()

void esphome::esp32_camera::ESP32Camera::set_i2c_id ( i2c::InternalI2CBus * i2c_bus )

Definition at line 336 of file esp32_camera.cpp.

◆ set_i2c_pins()

void esphome::esp32_camera::ESP32Camera::set_i2c_pins	(	uint8_t	sda,
		uint8_t	scl )

Definition at line 331 of file esp32_camera.cpp.

◆ set_idle_update_interval()

void esphome::esp32_camera::ESP32Camera::set_idle_update_interval ( uint32_t idle_update_interval )

Definition at line 459 of file esp32_camera.cpp.

◆ set_jpeg_quality()

void esphome::esp32_camera::ESP32Camera::set_jpeg_quality ( uint8_t quality )

Definition at line 435 of file esp32_camera.cpp.

◆ set_max_update_interval()

void esphome::esp32_camera::ESP32Camera::set_max_update_interval ( uint32_t max_update_interval )

Definition at line 456 of file esp32_camera.cpp.

◆ set_pixel_clock_pin()

void esphome::esp32_camera::ESP32Camera::set_pixel_clock_pin ( uint8_t pin )

Definition at line 326 of file esp32_camera.cpp.

◆ set_pixel_format()

void esphome::esp32_camera::ESP32Camera::set_pixel_format ( ESP32CameraPixelFormat format )

Definition at line 404 of file esp32_camera.cpp.

◆ set_power_down_pin()

void esphome::esp32_camera::ESP32Camera::set_power_down_pin ( uint8_t pin )

Definition at line 343 of file esp32_camera.cpp.

◆ set_reset_pin()

void esphome::esp32_camera::ESP32Camera::set_reset_pin ( uint8_t pin )

Definition at line 342 of file esp32_camera.cpp.

◆ set_saturation()

void esphome::esp32_camera::ESP32Camera::set_saturation ( int saturation )

Definition at line 440 of file esp32_camera.cpp.

◆ set_special_effect()

void esphome::esp32_camera::ESP32Camera::set_special_effect ( ESP32SpecialEffect effect )

Definition at line 441 of file esp32_camera.cpp.

◆ set_test_pattern()

void esphome::esp32_camera::ESP32Camera::set_test_pattern ( bool test_pattern )

Definition at line 454 of file esp32_camera.cpp.

◆ set_vertical_flip()

void esphome::esp32_camera::ESP32Camera::set_vertical_flip ( bool vertical_flip )

Definition at line 436 of file esp32_camera.cpp.

◆ set_vsync_pin()

void esphome::esp32_camera::ESP32Camera::set_vsync_pin ( uint8_t pin )

Definition at line 324 of file esp32_camera.cpp.

◆ set_wb_mode()

void esphome::esp32_camera::ESP32Camera::set_wb_mode ( ESP32WhiteBalanceMode mode )

Definition at line 452 of file esp32_camera.cpp.

◆ setup()

void esphome::esp32_camera::ESP32Camera::setup ( )

overridevirtual

Reimplemented from esphome::Component.

Definition at line 87 of file esp32_camera.cpp.

◆ start_stream()

void esphome::esp32_camera::ESP32Camera::start_stream ( camera::CameraRequester requester )

overridevirtual

Implements esphome::camera::Camera.

Definition at line 473 of file esp32_camera.cpp.

◆ stop_stream()

void esphome::esp32_camera::ESP32Camera::stop_stream ( camera::CameraRequester requester )

overridevirtual

Implements esphome::camera::Camera.

Definition at line 479 of file esp32_camera.cpp.

◆ update_camera_parameters()

void esphome::esp32_camera::ESP32Camera::update_camera_parameters ( )

Definition at line 487 of file esp32_camera.cpp.

Field Documentation

◆ ae_level_

int esphome::esp32_camera::ESP32Camera::ae_level_ {0}

protected

Definition at line 204 of file esp32_camera.h.

◆ aec2_

bool esphome::esp32_camera::ESP32Camera::aec2_ {false}

protected

Definition at line 203 of file esp32_camera.h.

◆ aec_mode_

ESP32GainControlMode esphome::esp32_camera::ESP32Camera::aec_mode_ {ESP32_GC_MODE_AUTO}

protected

Definition at line 202 of file esp32_camera.h.

◆ aec_value_

uint32_t esphome::esp32_camera::ESP32Camera::aec_value_ {300}

protected

Definition at line 205 of file esp32_camera.h.

◆ agc_gain_ceiling_

ESP32AgcGainCeiling esphome::esp32_camera::ESP32Camera::agc_gain_ceiling_ {ESP32_GAINCEILING_2X}

protected

Definition at line 209 of file esp32_camera.h.

◆ agc_mode_

ESP32GainControlMode esphome::esp32_camera::ESP32Camera::agc_mode_ {ESP32_GC_MODE_AUTO}

protected

Definition at line 207 of file esp32_camera.h.

◆ agc_value_

uint8_t esphome::esp32_camera::ESP32Camera::agc_value_ {0}

protected

Definition at line 208 of file esp32_camera.h.

◆ brightness_

int esphome::esp32_camera::ESP32Camera::brightness_ {0}

protected

Definition at line 198 of file esp32_camera.h.

◆ config_

camera_config_t esphome::esp32_camera::ESP32Camera::config_ {}

protected

Definition at line 193 of file esp32_camera.h.

◆ contrast_

int esphome::esp32_camera::ESP32Camera::contrast_ {0}

protected

Definition at line 197 of file esp32_camera.h.

◆ current_image_

std::shared_ptr<ESP32CameraImage> esphome::esp32_camera::ESP32Camera::current_image_

protected

Definition at line 219 of file esp32_camera.h.

◆ fb_allocator_

RAMAllocator<camera_fb_t> esphome::esp32_camera::ESP32Camera::fb_allocator_ {RAMAllocator<camera_fb_t>::ALLOC_INTERNAL}

protected

Definition at line 235 of file esp32_camera.h.

◆ frame_count_

uint16_t esphome::esp32_camera::ESP32Camera::frame_count_ {0}

protected

Definition at line 230 of file esp32_camera.h.

◆ framebuffer_get_queue_

QueueHandle_t esphome::esp32_camera::ESP32Camera::framebuffer_get_queue_

protected

Definition at line 222 of file esp32_camera.h.

◆ framebuffer_return_queue_

QueueHandle_t esphome::esp32_camera::ESP32Camera::framebuffer_return_queue_

protected

Definition at line 223 of file esp32_camera.h.

◆ horizontal_mirror_

bool esphome::esp32_camera::ESP32Camera::horizontal_mirror_ {true}

protected

Definition at line 196 of file esp32_camera.h.

◆ i2c_bus_

i2c::InternalI2CBus* esphome::esp32_camera::ESP32Camera::i2c_bus_ {nullptr}

protected

Definition at line 233 of file esp32_camera.h.

◆ idle_update_interval_

uint32_t esphome::esp32_camera::ESP32Camera::idle_update_interval_ {15000}

protected

Definition at line 216 of file esp32_camera.h.

◆ init_error_

esp_err_t esphome::esp32_camera::ESP32Camera::init_error_ {ESP_OK}

protected

Definition at line 218 of file esp32_camera.h.

◆ last_idle_request_

uint32_t esphome::esp32_camera::ESP32Camera::last_idle_request_ {0}

protected

Definition at line 226 of file esp32_camera.h.

◆ last_log_time_

uint32_t esphome::esp32_camera::ESP32Camera::last_log_time_ {0}

protected

Definition at line 229 of file esp32_camera.h.

◆ last_update_

uint32_t esphome::esp32_camera::ESP32Camera::last_update_ {0}

protected

Definition at line 227 of file esp32_camera.h.

◆ listeners_

std::vector<camera::CameraListener *> esphome::esp32_camera::ESP32Camera::listeners_

protected

Definition at line 224 of file esp32_camera.h.

◆ max_update_interval_

uint32_t esphome::esp32_camera::ESP32Camera::max_update_interval_ {1000}

protected

Definition at line 215 of file esp32_camera.h.

◆ saturation_

int esphome::esp32_camera::ESP32Camera::saturation_ {0}

protected

Definition at line 199 of file esp32_camera.h.

◆ single_requesters_

std::atomic<uint8_t> esphome::esp32_camera::ESP32Camera::single_requesters_ {0}

protected

Definition at line 220 of file esp32_camera.h.

◆ special_effect_

ESP32SpecialEffect esphome::esp32_camera::ESP32Camera::special_effect_ {ESP32_SPECIAL_EFFECT_NONE}

protected

Definition at line 200 of file esp32_camera.h.

◆ stream_requesters_

std::atomic<uint8_t> esphome::esp32_camera::ESP32Camera::stream_requesters_ {0}

protected

Definition at line 221 of file esp32_camera.h.

◆ test_pattern_

bool esphome::esp32_camera::ESP32Camera::test_pattern_ {false}

protected

Definition at line 213 of file esp32_camera.h.

◆ vertical_flip_

bool esphome::esp32_camera::ESP32Camera::vertical_flip_ {true}

protected

Definition at line 195 of file esp32_camera.h.

◆ wb_mode_

ESP32WhiteBalanceMode esphome::esp32_camera::ESP32Camera::wb_mode_ {ESP32_WB_MODE_AUTO}

protected

Definition at line 211 of file esp32_camera.h.

The documentation for this class was generated from the following files:

esphome/components/esp32_camera/esp32_camera.h
esphome/components/esp32_camera/esp32_camera.cpp

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ESP32Camera()

Member Function Documentation

◆ add_listener()

◆ can_return_image_()

◆ create_image_reader()

◆ dump_config()

◆ framebuffer_task()

◆ has_requested_image_()

◆ loop()

◆ request_image()

◆ set_ae_level()

◆ set_aec2()

◆ set_aec_mode()

◆ set_aec_value()

◆ set_agc_gain_ceiling()

◆ set_agc_mode()

◆ set_agc_value()

◆ set_brightness()

◆ set_contrast()

◆ set_data_pins()

◆ set_external_clock()

◆ set_frame_buffer_count()

◆ set_frame_buffer_location()

◆ set_frame_buffer_mode()

◆ set_frame_size()

◆ set_horizontal_mirror()

◆ set_href_pin()

◆ set_i2c_id()

◆ set_i2c_pins()

◆ set_idle_update_interval()

◆ set_jpeg_quality()

◆ set_max_update_interval()

◆ set_pixel_clock_pin()

◆ set_pixel_format()

◆ set_power_down_pin()

◆ set_reset_pin()

◆ set_saturation()

◆ set_special_effect()

◆ set_test_pattern()

◆ set_vertical_flip()

◆ set_vsync_pin()

◆ set_wb_mode()

◆ setup()

◆ start_stream()

◆ stop_stream()

◆ update_camera_parameters()

Field Documentation

◆ ae_level_

◆ aec2_

◆ aec_mode_

◆ aec_value_

◆ agc_gain_ceiling_

◆ agc_mode_

◆ agc_value_

◆ brightness_

◆ config_

◆ contrast_

◆ current_image_

◆ fb_allocator_

◆ frame_count_

◆ framebuffer_get_queue_

◆ framebuffer_return_queue_

◆ horizontal_mirror_

◆ i2c_bus_

◆ idle_update_interval_

◆ init_error_

◆ last_idle_request_

◆ last_log_time_

◆ last_update_

◆ listeners_

◆ max_update_interval_

◆ saturation_

◆ single_requesters_