I’m trying to stream my webcam in mpeg-ts format using ffmpeg in chunk mode. but connection closed every one minute, please help me to keep connection active.
def live_cam(conn, _params) do
conn = put_resp_header(conn, "content-type", "video/MP2T")
conn = send_chunked(conn, 200)
ffmpeg_args = ["-y", "-nostdin", "-hide_banner", "-loglevel", "0", "-f", "v4l2", "-framerate", "25", "-video_size", "1280x720", "-input_format", "mjpeg", "-i", "/dev/video1",
"-c", "libx264", "-movflags", "faststart", "-f", "mpegts", "-"]
port = Port.open({:spawn_executable, "/usr/local/bin/ffmpeg"}, [{:args, ffmpeg_args}, :stream, :binary, :exit_status, :hide, :use_stdio, :stderr_to_stdout])
handle_output(port, conn)
conn
end
defp handle_output(port, conn) do
receive do
{^port, {:data, data}} ->
chunk(conn, data)
handle_output(port, conn)
{^port, {:exit_status, status}} ->
status
end
end