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Add support for ESP32 CAM resolutions for 3MP and 5MP sensors (OV5640 for example). Also support (almost) arbitrary camera clock, some cameras/ESP chips need slightly lower clock than 20MHz to avoid image corruption. (#4580)

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Peter Halicky 2023-03-19 20:03:38 +01:00 committed by GitHub
parent 7196fb8e82
commit 5207ca1d52
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 73 additions and 1 deletions
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18
esphome/components/esp32_camera/__init__.py
View file

@ -55,6 +55,22 @@ FRAME_SIZES = {
"SXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1280X1024,
"1600X1200": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
"UXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
"1920X1080": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1920X1080,
"FHD": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1920X1080,
"720X1280": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_720X1280,
"PHD": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_720X1280,
"864X1536": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_864X1536,
"P3MP": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_864X1536,
"2048X1536": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2048X1536,
"QXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2048X1536,
"2560X1440": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1440,
"QHD": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1440,
"2560X1600": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1600,
"WQXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1600,
"1080X1920": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1080X1920,
"PFHD": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1080X1920,
"2560X1920": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1920,
"QSXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_2560X1920,
}
ESP32GainControlMode = esp32_camera_ns.enum("ESP32GainControlMode")
ENUM_GAIN_CONTROL_MODE = {
@ -140,7 +156,7 @@ CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
{
cv.Required(CONF_PIN): pins.internal_gpio_input_pin_number,
cv.Optional(CONF_FREQUENCY, default="20MHz"): cv.All(
cv.frequency, cv.one_of(20e6, 10e6)
cv.frequency, cv.Range(min=10e6, max=20e6)
),
}
),

48
esphome/components/esp32_camera/esp32_camera.cpp
View file

@ -91,6 +91,30 @@ void ESP32Camera::dump_config() {
case FRAMESIZE_UXGA:
ESP_LOGCONFIG(TAG, " Resolution: 1600x1200 (UXGA)");
break;
case FRAMESIZE_FHD:
ESP_LOGCONFIG(TAG, " Resolution: 1920x1080 (FHD)");
break;
case FRAMESIZE_P_HD:
ESP_LOGCONFIG(TAG, " Resolution: 720x1280 (P_HD)");
break;
case FRAMESIZE_P_3MP:
ESP_LOGCONFIG(TAG, " Resolution: 864x1536 (P_3MP)");
break;
case FRAMESIZE_QXGA:
ESP_LOGCONFIG(TAG, " Resolution: 2048x1536 (QXGA)");
break;
case FRAMESIZE_QHD:
ESP_LOGCONFIG(TAG, " Resolution: 2560x1440 (QHD)");
break;
case FRAMESIZE_WQXGA:
ESP_LOGCONFIG(TAG, " Resolution: 2560x1600 (WQXGA)");
break;
case FRAMESIZE_P_FHD:
ESP_LOGCONFIG(TAG, " Resolution: 1080x1920 (P_FHD)");
break;
case FRAMESIZE_QSXGA:
ESP_LOGCONFIG(TAG, " Resolution: 2560x1920 (QSXGA)");
break;
default:
break;
}
@ -257,6 +281,30 @@ void ESP32Camera::set_frame_size(ESP32CameraFrameSize size) {
case ESP32_CAMERA_SIZE_1600X1200:
this->config_.frame_size = FRAMESIZE_UXGA;
break;
case ESP32_CAMERA_SIZE_1920X1080:
this->config_.frame_size = FRAMESIZE_FHD;
break;
case ESP32_CAMERA_SIZE_720X1280:
this->config_.frame_size = FRAMESIZE_P_HD;
break;
case ESP32_CAMERA_SIZE_864X1536:
this->config_.frame_size = FRAMESIZE_P_3MP;
break;
case ESP32_CAMERA_SIZE_2048X1536:
this->config_.frame_size = FRAMESIZE_QXGA;
break;
case ESP32_CAMERA_SIZE_2560X1440:
this->config_.frame_size = FRAMESIZE_QHD;
break;
case ESP32_CAMERA_SIZE_2560X1600:
this->config_.frame_size = FRAMESIZE_WQXGA;
break;
case ESP32_CAMERA_SIZE_1080X1920:
this->config_.frame_size = FRAMESIZE_P_FHD;
break;
case ESP32_CAMERA_SIZE_2560X1920:
this->config_.frame_size = FRAMESIZE_QSXGA;
break;
}
}
void ESP32Camera::set_jpeg_quality(uint8_t quality) { this->config_.jpeg_quality = quality; }

8
esphome/components/esp32_camera/esp32_camera.h
View file

@ -29,6 +29,14 @@ enum ESP32CameraFrameSize {
ESP32_CAMERA_SIZE_1024X768, // XGA
ESP32_CAMERA_SIZE_1280X1024, // SXGA
ESP32_CAMERA_SIZE_1600X1200, // UXGA
ESP32_CAMERA_SIZE_1920X1080, // FHD
ESP32_CAMERA_SIZE_720X1280, // PHD
ESP32_CAMERA_SIZE_864X1536, // P3MP
ESP32_CAMERA_SIZE_2048X1536, // QXGA
ESP32_CAMERA_SIZE_2560X1440, // QHD
ESP32_CAMERA_SIZE_2560X1600, // WQXGA
ESP32_CAMERA_SIZE_1080X1920, // PFHD
ESP32_CAMERA_SIZE_2560X1920, // QSXGA
};
enum ESP32AgcGainCeiling {