Angelo Chen wrote:
I use NSTask to run a command line program(ffmpeg in this case), NSPipe can't get the output from the program, but I can see those messages from the Console during runtime, is there a way to grab the Console output from a running cocoa app? Thanks,
Run the ffmpeg command in Terminal, and redirect stdout to a file. If the output appears in the file, then a pipe should be able to capture the output in NSTask. If not, then ffmpeg is explicitly opening and writing to the console device (probably /dev/console). You'd need source to fix that.
Also remember to run ffmpeg twice, once with redirected stdout, and again with redirected stderr.
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