first round of trying to get it to work on pi5. ffmpeg hardcoding removed.

main
Shoofle 2 months ago
parent 7d2ff5d7e3
commit be4586dc53
  1. 1
      Pipfile
  2. 14
      Pipfile.lock
  3. 8
      readme.md
  4. 11
      webcam.py

@ -6,6 +6,7 @@ name = "pypi"
[packages]
opencv-python = "*"
wakepy = "*"
numpy = "*"
[dev-packages]

14
Pipfile.lock generated

@ -1,7 +1,7 @@
{
"_meta": {
"hash": {
"sha256": "943975627c31fb661a3a1e3a77e80b2e5634baf439d615ccba41a14d7edf09b1"
"sha256": "7b5a783544ab25fe0461f649a9e204e85f0fae1e9864e057c5ce075d5cb63eca"
},
"pipfile-spec": 6,
"requires": {
@ -16,6 +16,14 @@
]
},
"default": {
"jeepney": {
"hashes": [
"sha256:5efe48d255973902f6badc3ce55e2aa6c5c3b3bc642059ef3a91247bcfcc5806",
"sha256:c0a454ad016ca575060802ee4d590dd912e35c122fa04e70306de3d076cce755"
],
"markers": "sys_platform == 'linux'",
"version": "==0.8.0"
},
"numpy": {
"hashes": [
"sha256:08458fbf403bff5e2b45f08eda195d4b0c9b35682311da5a5a0a0925b11b9bd8",
@ -64,7 +72,7 @@
"sha256:f1659887361a7151f89e79b276ed8dff3d75877df906328f14d8bb40bb4f5101",
"sha256:f9cf5ea551aec449206954b075db819f52adc1638d46a6738253a712d553c7b4"
],
"markers": "python_version >= '3.10'",
"index": "pypi",
"version": "==2.0.1"
},
"opencv-python": {
@ -78,7 +86,6 @@
"sha256:fc182f8f4cda51b45f01c64e4cbedfc2f00aff799debebc305d8d0210c43f251"
],
"index": "pypi",
"markers": "python_version >= '3.6'",
"version": "==4.10.0.84"
},
"wakepy": {
@ -87,7 +94,6 @@
"sha256:fee0722b554a859724f6f47ec28db1d513f15097f235b09ebb1b58f545f90db2"
],
"index": "pypi",
"markers": "python_version >= '3.7'",
"version": "==0.9.1"
}
},

@ -5,3 +5,11 @@ it will collect a lot of video files in the videos/ folder, and use them for sho
it also holds ontoo a buffer of a couple hundred frames to show shorter delays (like 5 oor 30 seconds)
it doesn't currently do anything to handle missing files, but it would be nice to give it a "default" swirly portal looking video to show
hopefully this'll run on a raspberry pi in the desert.
sudo apt install libfdk-aac2 libfdk-aac-dev python3-opencv
sudo apt install obs-studio # optional for testing?
sudo apt install python3-pipenv
pipenv lock # ?
pipenv install
pipenv run python3 webcam.py

@ -12,15 +12,13 @@ def five_minute_segment_from(the_time):
def path_to_video_at(time_stamp):
return 'videos/' + str(time_stamp) + '.mkv' # mkv required for h264 encoding
os.environ["OPENCV_FFMPEG_CAPTURE_OPTIONS"]="hwaccel;vaapi;hw_decoders_any;vaapi,vdpau" # maybe this enables hardware accelerated ffmpeg?
#delay for long delay
long_delay = timedelta(minutes=1)
last_time_stamp = five_minute_segment_from(datetime.now())
# live webcam feed
camera = cv2.VideoCapture(0, cv2.CAP_FFMPEG)
camera = cv2.VideoCapture(0)
if not camera.isOpened():
print("Cannot open camera")
exit()
@ -35,7 +33,7 @@ video_writer = cv2.VideoWriter(path_to_video_at(last_time_stamp),
)
# video feed from previously captured video
old_time = cv2.VideoCapture(path_to_video_at(last_time_stamp), cv2.CAP_FFMPEG)
old_time = cv2.VideoCapture(path_to_video_at(last_time_stamp))
# fullscreen window yess good
cv2.namedWindow("mirror", cv2.WINDOW_NORMAL)
@ -46,7 +44,7 @@ idx = 0 # current index into the frame queue
short_term_delay_frames = 20 # hoow many frames back are we going in the buffer when we're on a short term delay?
longterm = False # are we shoowing a long term delay? (versus a sshort term delay)
with keep.presenting():
#with keep.presenting():
while(True):
if last_time_stamp != five_minute_segment_from(datetime.now()):
# find file older than our long delay
@ -105,6 +103,7 @@ with keep.presenting():
# After the loop release the cap object
camera.release()
out.release()
old_time.release()
video_writer.release()
# Destroy all the windows
cv2.destroyAllWindows()

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