python - Stream video from Raspberry pi camera to Android app -


i'm writing project using raspberry pi , mobile (android). have problem send data camera rpi android app.

i'm using library picamera on python: https://picamera.readthedocs.io/en/release-1.13/recipes1.html#recording-to-a-network-stream .

my actual code on rpi looks this:

import socket import time import picamera  camera = picamera.picamera() camera.resolution = (640, 480) camera.framerate = 24  server_socket = socket.socket() server_socket.bind(('0.0.0.0', 8000)) server_socket.listen(0)  # accept single connection , make file-like object out of connection = server_socket.accept()[0].makefile('wb') try:     camera.start_recording(connection, format='h264')     camera.wait_recording(60)     camera.stop_recording() finally:     connection.close()     server_socket.close()

to receive stream can use: tcp/h264://x.x.x.x:8000 . works on pc when used vlc.

on android try use videoview or exoplayer, problem uri because, android can't parse tcp/h264 protocol.

when try stream using vlc:

raspivid -o - -t 99999 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8000}' :demux=h264

it works on android if pass url prefix http:// not program on python.

it seems me have 2 ways.

  1. on python use different way stream video output.
  2. somehow handle protocol tcp/h264 (probably used socket , independently parse stream bytes video). possible: https://github.com/shawnbaker/rpicameraviewer looking better (not low level) solution.


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