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Code Issues Releases Wiki Activity

feat: esp32-camera add stream event (#3285)

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This commit is contained in:
myml
2022-05-19 08:23:50 +08:00
committed by GitHub
parent 7882105661
commit 9c78049359
3 changed files with 73 additions and 3 deletions
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23
esphome/components/esp32_camera/esp32_camera.h
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@@ -2,6 +2,7 @@
#ifdef USE_ESP32
#include "esphome/core/automation.h"
#include "esphome/core/component.h"
#include "esphome/core/entity_base.h"
#include "esphome/core/helpers.h"
@@ -145,6 +146,9 @@ class ESP32Camera : public Component, public EntityBase {
void request_image(CameraRequester requester);
void update_camera_parameters();
void add_stream_start_callback(std::function<void()> &&callback);
void add_stream_stop_callback(std::function<void()> &&callback);
protected:
/* internal methods */
uint32_t hash_base() override;
@@ -187,6 +191,8 @@ class ESP32Camera : public Component, public EntityBase {
QueueHandle_t framebuffer_get_queue_;
QueueHandle_t framebuffer_return_queue_;
CallbackManager<void(std::shared_ptr<CameraImage>)> new_image_callback_;
CallbackManager<void()> stream_start_callback_{};
CallbackManager<void()> stream_stop_callback_{};
uint32_t last_idle_request_{0};
uint32_t last_update_{0};
@@ -195,6 +201,23 @@ class ESP32Camera : public Component, public EntityBase {
// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
extern ESP32Camera *global_esp32_camera;
class ESP32CameraStreamStartTrigger : public Trigger<> {
public:
explicit ESP32CameraStreamStartTrigger(ESP32Camera *parent) {
parent->add_stream_start_callback([this]() { this->trigger(); });
}
protected:
};
class ESP32CameraStreamStopTrigger : public Trigger<> {
public:
explicit ESP32CameraStreamStopTrigger(ESP32Camera *parent) {
parent->add_stream_stop_callback([this]() { this->trigger(); });
}
protected:
};
} // namespace esp32_camera
} // namespace esphome