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Vader 2024-05-26 20:21:55 +02:00
parent 11d77964c3
commit f846d754ad
1 changed files with 81 additions and 42 deletions
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119
frigate/api/media.py
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@ -68,14 +68,17 @@ def imagestream(detected_frames_processor, camera_name, fps, height, draw_option
while True: while True:
# max out at specified FPS # max out at specified FPS
time.sleep(1 / fps) time.sleep(1 / fps)
frame = detected_frames_processor.get_current_frame(camera_name, draw_options) frame = detected_frames_processor.get_current_frame(
camera_name, draw_options)
if frame is None: if frame is None:
frame = np.zeros((height, int(height * 16 / 9), 3), np.uint8) frame = np.zeros((height, int(height * 16 / 9), 3), np.uint8)
width = int(height * frame.shape[1] / frame.shape[0]) width = int(height * frame.shape[1] / frame.shape[0])
frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_LINEAR) frame = cv2.resize(frame, dsize=(width, height),
interpolation=cv2.INTER_LINEAR)
ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70]) ret, jpg = cv2.imencode(
".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
yield ( yield (
b"--frame\r\n" b"--frame\r\n"
b"Content-Type: image/jpeg\r\n\r\n" + jpg.tobytes() + b"\r\n\r\n" b"Content-Type: image/jpeg\r\n\r\n" + jpg.tobytes() + b"\r\n\r\n"
@ -111,16 +114,19 @@ def latest_frame(camera_name):
camera_name, draw_options camera_name, draw_options
) )
retry_interval = float( retry_interval = float(
current_app.frigate_config.cameras.get(camera_name).ffmpeg.retry_interval current_app.frigate_config.cameras.get(
camera_name).ffmpeg.retry_interval
or 10 or 10
) )
if frame is None or datetime.now().timestamp() > ( if frame is None or datetime.now().timestamp() > (
current_app.detected_frames_processor.get_current_frame_time(camera_name) current_app.detected_frames_processor.get_current_frame_time(
camera_name)
+ retry_interval + retry_interval
): ):
if current_app.camera_error_image is None: if current_app.camera_error_image is None:
error_image = glob.glob("/opt/frigate/frigate/images/camera-error.jpg") error_image = glob.glob(
"/opt/frigate/frigate/images/camera-error.jpg")
if len(error_image) > 0: if len(error_image) > 0:
current_app.camera_error_image = cv2.imread( current_app.camera_error_image = cv2.imread(
@ -140,11 +146,13 @@ def latest_frame(camera_name):
if height < 1 or width < 1: if height < 1 or width < 1:
return ( return (
"Invalid height / width requested :: {} / {}".format(height, width), "Invalid height / width requested :: {} / {}".format(
height, width),
400, 400,
) )
frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_AREA) frame = cv2.resize(frame, dsize=(width, height),
interpolation=cv2.INTER_AREA)
ret, img = cv2.imencode( ret, img = cv2.imencode(
".webp", frame, [int(cv2.IMWRITE_WEBP_QUALITY), resize_quality] ".webp", frame, [int(cv2.IMWRITE_WEBP_QUALITY), resize_quality]
@ -155,14 +163,16 @@ def latest_frame(camera_name):
return response return response
elif camera_name == "birdseye" and current_app.frigate_config.birdseye.restream: elif camera_name == "birdseye" and current_app.frigate_config.birdseye.restream:
frame = cv2.cvtColor( frame = cv2.cvtColor(
current_app.detected_frames_processor.get_current_frame(camera_name), current_app.detected_frames_processor.get_current_frame(
camera_name),
cv2.COLOR_YUV2BGR_I420, cv2.COLOR_YUV2BGR_I420,
) )
height = int(request.args.get("h", str(frame.shape[0]))) height = int(request.args.get("h", str(frame.shape[0])))
width = int(height * frame.shape[1] / frame.shape[0]) width = int(height * frame.shape[1] / frame.shape[0])
frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_AREA) frame = cv2.resize(frame, dsize=(width, height),
interpolation=cv2.INTER_AREA)
ret, img = cv2.imencode( ret, img = cv2.imencode(
".webp", frame, [int(cv2.IMWRITE_WEBP_QUALITY), resize_quality] ".webp", frame, [int(cv2.IMWRITE_WEBP_QUALITY), resize_quality]
@ -275,7 +285,8 @@ def submit_recording_snapshot_to_plus(camera_name: str, frame_time: str):
404, 404,
) )
nd = cv2.imdecode(np.frombuffer(image_data, dtype=np.int8), cv2.IMREAD_COLOR) nd = cv2.imdecode(np.frombuffer(
image_data, dtype=np.int8), cv2.IMREAD_COLOR)
current_app.plus_api.upload_image(nd, camera_name) current_app.plus_api.upload_image(nd, camera_name)
return make_response( return make_response(
@ -378,7 +389,8 @@ def recordings_summary(camera_name):
"duration": round(recording_group.duration), "duration": round(recording_group.duration),
} }
if day not in days: if day not in days:
days[day] = {"events": events_count, "hours": [hour_data], "day": day} days[day] = {"events": events_count,
"hours": [hour_data], "day": day}
else: else:
days[day]["events"] += events_count days[day]["events"] += events_count
days[day]["hours"].append(hour_data) days[day]["hours"].append(hour_data)
@ -392,7 +404,8 @@ def recordings(camera_name):
after = request.args.get( after = request.args.get(
"after", type=float, default=(datetime.now() - timedelta(hours=1)).timestamp() "after", type=float, default=(datetime.now() - timedelta(hours=1)).timestamp()
) )
before = request.args.get("before", type=float, default=datetime.now().timestamp()) before = request.args.get("before", type=float,
default=datetime.now().timestamp())
recordings = ( recordings = (
Recordings.select( Recordings.select(
@ -511,7 +524,8 @@ def recording_clip(camera_name, start_ts, end_ts):
response.headers["Content-Disposition"] = "attachment; filename=%s" % file_name response.headers["Content-Disposition"] = "attachment; filename=%s" % file_name
response.headers["Content-Length"] = os.path.getsize(path) response.headers["Content-Length"] = os.path.getsize(path)
response.headers["X-Accel-Redirect"] = ( response.headers["X-Accel-Redirect"] = (
f"/cache/{file_name}" # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers
f"/cache/{file_name}"
) )
return response return response
@ -521,7 +535,8 @@ def recording_clip(camera_name, start_ts, end_ts):
@MediaBp.route("/vod/<camera_name>/start/<float:start_ts>/end/<float:end_ts>") @MediaBp.route("/vod/<camera_name>/start/<float:start_ts>/end/<float:end_ts>")
def vod_ts(camera_name, start_ts, end_ts): def vod_ts(camera_name, start_ts, end_ts):
recordings = ( recordings = (
Recordings.select(Recordings.path, Recordings.duration, Recordings.end_time) Recordings.select(
Recordings.path, Recordings.duration, Recordings.end_time)
.where( .where(
Recordings.start_time.between(start_ts, end_ts) Recordings.start_time.between(start_ts, end_ts)
| Recordings.end_time.between(start_ts, end_ts) | Recordings.end_time.between(start_ts, end_ts)
@ -550,7 +565,8 @@ def vod_ts(camera_name, start_ts, end_ts):
clips.append(clip) clips.append(clip)
durations.append(duration) durations.append(duration)
else: else:
logger.warning(f"Recording clip is missing or empty: {recording.path}") logger.warning(
f"Recording clip is missing or empty: {recording.path}")
if not clips: if not clips:
logger.error("No recordings found for the requested time range") logger.error("No recordings found for the requested time range")
@ -588,7 +604,8 @@ def vod_hour_no_timezone(year_month, day, hour, camera_name):
def vod_hour(year_month, day, hour, camera_name, tz_name): def vod_hour(year_month, day, hour, camera_name, tz_name):
parts = year_month.split("-") parts = year_month.split("-")
start_date = ( start_date = (
datetime(int(parts[0]), int(parts[1]), int(day), int(hour), tzinfo=timezone.utc) datetime(int(parts[0]), int(parts[1]), int(
day), int(hour), tzinfo=timezone.utc)
- datetime.now(pytz.timezone(tz_name.replace(",", "/"))).utcoffset() - datetime.now(pytz.timezone(tz_name.replace(",", "/"))).utcoffset()
) )
end_date = start_date + timedelta(hours=1) - timedelta(milliseconds=1) end_date = start_date + timedelta(hours=1) - timedelta(milliseconds=1)
@ -678,7 +695,8 @@ def label_snapshot(camera_name, label):
return event_snapshot(event.id) return event_snapshot(event.id)
except DoesNotExist: except DoesNotExist:
frame = np.zeros((720, 1280, 3), np.uint8) frame = np.zeros((720, 1280, 3), np.uint8)
ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70]) ret, jpg = cv2.imencode(
".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
response = make_response(jpg.tobytes()) response = make_response(jpg.tobytes())
response.headers["Content-Type"] = "image/jpeg" response.headers["Content-Type"] = "image/jpeg"
@ -689,7 +707,8 @@ def label_snapshot(camera_name, label):
@MediaBp.route("/<camera_name>/<label>/thumbnail.jpg") @MediaBp.route("/<camera_name>/<label>/thumbnail.jpg")
def label_thumbnail(camera_name, label): def label_thumbnail(camera_name, label):
label = unquote(label) label = unquote(label)
event_query = Event.select(fn.MAX(Event.id)).where(Event.camera == camera_name) event_query = Event.select(fn.MAX(Event.id)).where(
Event.camera == camera_name)
if label != "any": if label != "any":
event_query = event_query.where(Event.label == label) event_query = event_query.where(Event.label == label)
@ -699,7 +718,8 @@ def label_thumbnail(camera_name, label):
return event_thumbnail(event, 60) return event_thumbnail(event, 60)
except DoesNotExist: except DoesNotExist:
frame = np.zeros((175, 175, 3), np.uint8) frame = np.zeros((175, 175, 3), np.uint8)
ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70]) ret, jpg = cv2.imencode(
".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
response = make_response(jpg.tobytes()) response = make_response(jpg.tobytes())
response.headers["Content-Type"] = "image/jpeg" response.headers["Content-Type"] = "image/jpeg"
@ -725,6 +745,7 @@ def label_clip(camera_name, label):
jsonify({"success": False, "message": "Event not found"}), 404 jsonify({"success": False, "message": "Event not found"}), 404
) )
@MediaBp.route("/<camera_name>/<label>/preview.gif") @MediaBp.route("/<camera_name>/<label>/preview.gif")
def label_preview(camera_name, label): def label_preview(camera_name, label):
label = unquote(label) label = unquote(label)
@ -737,14 +758,14 @@ def label_preview(camera_name, label):
try: try:
event = event_query.get() event = event_query.get()
except DoesNotExist: except DoesNotExist:
return make_response( return make_response(
jsonify({"success": False, "message": "Event not found"}), 404 jsonify({"success": False, "message": "Event not found"}), 404
) )
start_ts = event.start_time start_ts = event.start_time
end_ts = start_ts + (min(event.end_time - event.start_time, 20) if event.end_time else 20) end_ts = start_ts + \
(min(event.end_time - event.start_time, 20) if event.end_time else 20)
return preview_gif(event.camera, start_ts, end_ts) return preview_gif(event.camera, start_ts, end_ts)
@ -754,14 +775,17 @@ def grid_snapshot(camera_name):
if camera_name in current_app.frigate_config.cameras: if camera_name in current_app.frigate_config.cameras:
detect = current_app.frigate_config.cameras[camera_name].detect detect = current_app.frigate_config.cameras[camera_name].detect
frame = current_app.detected_frames_processor.get_current_frame(camera_name, {}) frame = current_app.detected_frames_processor.get_current_frame(
camera_name, {})
retry_interval = float( retry_interval = float(
current_app.frigate_config.cameras.get(camera_name).ffmpeg.retry_interval current_app.frigate_config.cameras.get(
camera_name).ffmpeg.retry_interval
or 10 or 10
) )
if frame is None or datetime.now().timestamp() > ( if frame is None or datetime.now().timestamp() > (
current_app.detected_frames_processor.get_current_frame_time(camera_name) current_app.detected_frames_processor.get_current_frame_time(
camera_name)
+ retry_interval + retry_interval
): ):
return make_response( return make_response(
@ -783,7 +807,8 @@ def grid_snapshot(camera_name):
) )
color_arg = request.args.get("color", default="", type=str).lower() color_arg = request.args.get("color", default="", type=str).lower()
draw_font_scale = request.args.get("font_scale", default=0.5, type=float) draw_font_scale = request.args.get(
"font_scale", default=0.5, type=float)
if color_arg == "red": if color_arg == "red":
draw_color = (0, 0, 255) draw_color = (0, 0, 255)
@ -856,7 +881,8 @@ def grid_snapshot(camera_name):
thickness=2, thickness=2,
) )
ret, jpg = cv2.imencode(".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70]) ret, jpg = cv2.imencode(
".jpg", frame, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
response = make_response(jpg.tobytes()) response = make_response(jpg.tobytes())
response.headers["Content-Type"] = "image/jpeg" response.headers["Content-Type"] = "image/jpeg"
response.headers["Cache-Control"] = "no-store" response.headers["Cache-Control"] = "no-store"
@ -903,7 +929,8 @@ def event_snapshot_clean(id):
) )
elif not event.has_snapshot: elif not event.has_snapshot:
return make_response( return make_response(
jsonify({"success": False, "message": "Snapshot not available"}), 404 jsonify(
{"success": False, "message": "Snapshot not available"}), 404
) )
except DoesNotExist: except DoesNotExist:
return make_response( return make_response(
@ -922,7 +949,8 @@ def event_snapshot_clean(id):
404, 404,
) )
with open( with open(
os.path.join(CLIPS_DIR, f"{event.camera}-{event.id}-clean.png"), "rb" os.path.join(
CLIPS_DIR, f"{event.camera}-{event.id}-clean.png"), "rb"
) as image_file: ) as image_file:
png_bytes = image_file.read() png_bytes = image_file.read()
except Exception: except Exception:
@ -953,7 +981,8 @@ def event_snapshot(id):
event_complete = True event_complete = True
if not event.has_snapshot: if not event.has_snapshot:
return make_response( return make_response(
jsonify({"success": False, "message": "Snapshot not available"}), 404 jsonify(
{"success": False, "message": "Snapshot not available"}), 404
) )
# read snapshot from disk # read snapshot from disk
with open( with open(
@ -973,7 +1002,8 @@ def event_snapshot(id):
bounding_box=request.args.get("bbox", type=int), bounding_box=request.args.get("bbox", type=int),
crop=request.args.get("crop", type=int), crop=request.args.get("crop", type=int),
height=request.args.get("h", type=int), height=request.args.get("h", type=int),
quality=request.args.get("quality", default=70, type=int), quality=request.args.get(
"quality", default=70, type=int),
) )
except Exception: except Exception:
return make_response( return make_response(
@ -1035,7 +1065,8 @@ def event_clip(id):
response.headers["Content-Disposition"] = "attachment; filename=%s" % file_name response.headers["Content-Disposition"] = "attachment; filename=%s" % file_name
response.headers["Content-Length"] = os.path.getsize(clip_path) response.headers["Content-Length"] = os.path.getsize(clip_path)
response.headers["X-Accel-Redirect"] = ( response.headers["X-Accel-Redirect"] = (
f"/clips/{file_name}" # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers
f"/clips/{file_name}"
) )
return response return response
@ -1083,7 +1114,8 @@ def event_thumbnail(id, max_cache_age=2592000):
cv2.BORDER_CONSTANT, cv2.BORDER_CONSTANT,
(0, 0, 0), (0, 0, 0),
) )
ret, jpg = cv2.imencode(".jpg", thumbnail, [int(cv2.IMWRITE_JPEG_QUALITY), 70]) ret, jpg = cv2.imencode(
".jpg", thumbnail, [int(cv2.IMWRITE_JPEG_QUALITY), 70])
thumbnail_bytes = jpg.tobytes() thumbnail_bytes = jpg.tobytes()
response = make_response(thumbnail_bytes) response = make_response(thumbnail_bytes)
@ -1174,7 +1206,8 @@ def preview_gif(camera_name: str, start_ts, end_ts, max_cache_age=2592000):
if process.returncode != 0: if process.returncode != 0:
logger.error(process.stderr) logger.error(process.stderr)
return make_response( return make_response(
jsonify({"success": False, "message": "Unable to create preview gif"}), jsonify(
{"success": False, "message": "Unable to create preview gif"}),
500, 500,
) )
@ -1197,7 +1230,8 @@ def preview_gif(camera_name: str, start_ts, end_ts, max_cache_age=2592000):
if file > end_file: if file > end_file:
break break
selected_previews.append(f"file '{os.path.join(preview_dir, file)}'") selected_previews.append(
f"file '{os.path.join(preview_dir, file)}'")
selected_previews.append("duration 0.12") selected_previews.append("duration 0.12")
if not selected_previews: if not selected_previews:
@ -1240,7 +1274,8 @@ def preview_gif(camera_name: str, start_ts, end_ts, max_cache_age=2592000):
if process.returncode != 0: if process.returncode != 0:
logger.error(process.stderr) logger.error(process.stderr)
return make_response( return make_response(
jsonify({"success": False, "message": "Unable to create preview gif"}), jsonify(
{"success": False, "message": "Unable to create preview gif"}),
500, 500,
) )
@ -1333,7 +1368,8 @@ def preview_mp4(camera_name: str, start_ts, end_ts):
if process.returncode != 0: if process.returncode != 0:
logger.error(process.stderr) logger.error(process.stderr)
return make_response( return make_response(
jsonify({"success": False, "message": "Unable to create preview gif"}), jsonify(
{"success": False, "message": "Unable to create preview gif"}),
500, 500,
) )
@ -1355,7 +1391,8 @@ def preview_mp4(camera_name: str, start_ts, end_ts):
if file > end_file: if file > end_file:
break break
selected_previews.append(f"file '{os.path.join(preview_dir, file)}'") selected_previews.append(
f"file '{os.path.join(preview_dir, file)}'")
selected_previews.append("duration 0.12") selected_previews.append("duration 0.12")
if not selected_previews: if not selected_previews:
@ -1396,7 +1433,8 @@ def preview_mp4(camera_name: str, start_ts, end_ts):
if process.returncode != 0: if process.returncode != 0:
logger.error(process.stderr) logger.error(process.stderr)
return make_response( return make_response(
jsonify({"success": False, "message": "Unable to create preview gif"}), jsonify(
{"success": False, "message": "Unable to create preview gif"}),
500, 500,
) )
@ -1406,7 +1444,8 @@ def preview_mp4(camera_name: str, start_ts, end_ts):
response.headers["Content-Type"] = "video/mp4" response.headers["Content-Type"] = "video/mp4"
response.headers["Content-Length"] = os.path.getsize(path) response.headers["Content-Length"] = os.path.getsize(path)
response.headers["X-Accel-Redirect"] = ( response.headers["X-Accel-Redirect"] = (
f"/cache/{file_name}" # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers # nginx: https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ignore_headers
f"/cache/{file_name}"
) )
return response return response