I have a Java program that is supposed to make copies of segments of a video and then stitch them back together, using ffmpeg. My “snip” method, the one that makes the segment files, has a problem, it gets stuck when I call “process.waitfor()”. When I take it out, the videos load partl…
Tag: processbuilder
Unable to create a folder by executing a shell script using java
I was trying to execute shell scripts using java code. The following is a sample code to demonstrate the issue : The shell script file test1.sh that I am trying to execute : I am getting echo message and was able to print in the java console indicating that the shell script is executed successfully. But no di…
How to redirect ProcessBuilder’s output to a string?
I am using the following code to start a process builder.I want to know how can I redirect its output to a String. I tried using ByteArrayOutputStream but it didn’t seem to work. Answer Read from the InputStream. You can append the output to a StringBuilder:
ProcessBuilder gives a “No such file or directory” on Mac while Runtime().exec() works fine
I have an application, running on the Playframework, which needs to encode some video files. I used for this (and it works perfectly), but as I need both, the output stream and the error stream, I am trying to use ProcessBuilder (as is also recommended). But I cannot get it to work (testing on a MacBook). Is …