chore: change the default sampling distance to 3 meters

Author: ptpt

mapillary_tools/constants.py

@@ -14,7 +14,7 @@
 # in seconds
 VIDEO_SAMPLE_INTERVAL = float(os.getenv(_ENV_PREFIX + "VIDEO_SAMPLE_INTERVAL", -1))
 # in meters
-VIDEO_SAMPLE_DISTANCE = float(os.getenv(_ENV_PREFIX + "VIDEO_SAMPLE_DISTANCE", 5))
+VIDEO_SAMPLE_DISTANCE = float(os.getenv(_ENV_PREFIX + "VIDEO_SAMPLE_DISTANCE", 3))
 VIDEO_DURATION_RATIO = float(os.getenv(_ENV_PREFIX + "VIDEO_DURATION_RATIO", 1))
 FFPROBE_PATH: str = os.getenv(_ENV_PREFIX + "FFPROBE_PATH", "ffprobe")
 FFMPEG_PATH: str = os.getenv(_ENV_PREFIX + "FFMPEG_PATH", "ffmpeg")