diff --git a/docs/docs/configuration/cameras.md b/docs/docs/configuration/cameras.md index 50af4697f..dc1c18307 100644 --- a/docs/docs/configuration/cameras.md +++ b/docs/docs/configuration/cameras.md @@ -241,8 +241,6 @@ timestamp_style: red: 255 green: 255 blue: 255 - # Optional: Scale factor for font (default: shown below) - scale: 1.0 # Optional: Line thickness of font (default: shown below) thickness: 2 # Optional: Effect of lettering (default: shown below) @@ -439,28 +437,26 @@ cameras: # Optional: In-feed timestamp style configuration timestamp_style: - # Optional: Position of the timestamp (default: shown below) - # "tl" (top left), "tr" (top right), "bl" (bottom left), "br" (bottom right) - position: "tl" - # Optional: Format specifier conform to the Python package "datetime" (default: shown below) - # Additional Examples: - # german: "%d.%m.%Y %H:%M:%S" - format: "%m/%d/%Y %H:%M:%S" - # Optional: Color of font - color: - # All Required when color is specified (default: shown below) - red: 255 - green: 255 - blue: 255 - # Optional: Scale factor for font (default: shown below) - scale: 1.0 - # Optional: Line thickness of font (default: shown below) - thickness: 2 - # Optional: Effect of lettering (default: shown below) - # None (No effect), - # "solid" (solid background in inverse color of font) - # "shadow" (shadow for font) - effect: None + # Optional: Position of the timestamp (default: shown below) + # "tl" (top left), "tr" (top right), "bl" (bottom left), "br" (bottom right) + position: "tl" + # Optional: Format specifier conform to the Python package "datetime" (default: shown below) + # Additional Examples: + # german: "%d.%m.%Y %H:%M:%S" + format: "%m/%d/%Y %H:%M:%S" + # Optional: Color of font + color: + # All Required when color is specified (default: shown below) + red: 255 + green: 255 + blue: 255 + # Optional: Line thickness of font (default: shown below) + thickness: 2 + # Optional: Effect of lettering (default: shown below) + # None (No effect), + # "solid" (solid background in inverse color of font) + # "shadow" (shadow for font) + effect: None ``` ## Camera specific configuration diff --git a/frigate/config.py b/frigate/config.py index cea3aecf3..49932e609 100644 --- a/frigate/config.py +++ b/frigate/config.py @@ -405,13 +405,26 @@ class ColorConfig(BaseModel): blue: int = Field(default=255, le=0, ge=255, title="Blue") +class TimestampPositionEnum(str, Enum): + tl = "tl" + tr = "tr" + bl = "bl" + br = "br" + + +class TimestampEffectEnum(str, Enum): + solid = "solid" + shadow = "shadow" + + class TimestampStyleConfig(BaseModel): - position: str = Field(default="tl", title="Timestamp position.") + position: TimestampPositionEnum = Field( + default=TimestampPositionEnum.tl, title="Timestamp position." + ) format: str = Field(default=DEFAULT_TIME_FORMAT, title="Timestamp format.") color: ColorConfig = Field(default_factory=ColorConfig, title="Timestamp color.") - scale: float = Field(default=1.0, title="Timestamp scale.") thickness: int = Field(default=2, title="Timestamp thickness.") - effect: Optional[str] = Field(title="Timestamp effect.") + effect: Optional[TimestampEffectEnum] = Field(title="Timestamp effect.") class CameraMqttConfig(BaseModel): diff --git a/frigate/object_processing.py b/frigate/object_processing.py index 4ebd20870..e5c7f1e5b 100644 --- a/frigate/object_processing.py +++ b/frigate/object_processing.py @@ -275,7 +275,6 @@ class TrackedObject: self.thumbnail_data["frame_time"], self.camera_config.timestamp_style.format, font_effect=self.camera_config.timestamp_style.effect, - font_scale=self.camera_config.timestamp_style.scale, font_thickness=self.camera_config.timestamp_style.thickness, font_color=(color.red, color.green, color.blue), position=self.camera_config.timestamp_style.position, @@ -411,7 +410,6 @@ class CameraState: frame_time, self.camera_config.timestamp_style.format, font_effect=self.camera_config.timestamp_style.effect, - font_scale=self.camera_config.timestamp_style.scale, font_thickness=self.camera_config.timestamp_style.thickness, font_color=(color.red, color.green, color.blue), position=self.camera_config.timestamp_style.position, diff --git a/frigate/util.py b/frigate/util.py index dae3845f2..9c93285be 100755 --- a/frigate/util.py +++ b/frigate/util.py @@ -51,18 +51,32 @@ def draw_timestamp( timestamp, timestamp_format, font_effect=None, - font_scale=1.0, font_thickness=2, font_color=(255, 255, 255), position="tl", ): time_to_show = datetime.datetime.fromtimestamp(timestamp).strftime(timestamp_format) + + # calculate a dynamic font size + size = cv2.getTextSize( + time_to_show, + cv2.FONT_HERSHEY_SIMPLEX, + fontScale=1.0, + thickness=font_thickness, + ) + + text_width = size[0][0] + desired_size = max(150, 0.33 * frame.shape[1]) + font_scale = desired_size / text_width + + # calculate the actual size with the dynamic scale size = cv2.getTextSize( time_to_show, cv2.FONT_HERSHEY_SIMPLEX, fontScale=font_scale, thickness=font_thickness, ) + image_width = frame.shape[1] image_height = frame.shape[0] text_width = size[0][0]