configure -enable-static -enable-shared -extra-ldflags="-lswresample -llzma"
To fix the x264 installation, I simply added some configure flags. Some files in libavcodec/*.c (in the make output) were reporting undefined references to several functions.
I ran into problems with installing the x264 encoding dependency. Any help would be greatly pointed me here: Is there something with my configuration that is malformed? I searched google for this error for some time but never found anything relevant to animations / ffmpeg. Key = SelectorKey(fileobj, self._fileobj_lookup(fileobj), events, data)įile "/usr/local/lib/python3.7/selectors.py", line 224, in _fileobj_lookupįile "/usr/local/lib/python3.7/selectors.py", line 39, in _fileobj_to_fd Key = super().register(fileobj, events, data)įile "/usr/local/lib/python3.7/selectors.py", line 237, in register Selector.register(self.stdout, selectors.EVENT_READ)įile "/usr/local/lib/python3.7/selectors.py", line 351, in register Stdout, stderr = self._communicate(input, endtime, timeout)įile "/usr/local/lib/python3.7/subprocess.py", line 1474, in _communicate
#Ffmpeg python anaconda how to
I tried a few more tweaks in the code but always get the same response, which I do not know how to begin deciphering: Traceback (most recent call last):įile "/usr/local/lib/python3.7/contextlib.py", line 100, in _exit_įile "/usr/local/lib/python3.7/site-packages/matplotlib/animation.py", line 256, in savingįile "/usr/local/lib/python3.7/site-packages/matplotlib/animation.py", line 276, in finishįile "/usr/local/lib/python3.7/site-packages/matplotlib/animation.py", line 311, in cleanupįile "/usr/local/lib/python3.7/subprocess.py", line 836, in communicate I found here that explictly setting the path to ffmpeg might be necessary so I added this to the top of the test scripts: plt.rcParams = '/usr/local/bin/ffmpeg' anim.save('basic_animation.mp4', writer = FFwriter, fps=30, extra_args=) I tried to run a few sample examples I found online:Įverything works fine up until I try to save the animation file. I have confirmed that ffmpeg is installed, although I don't know anything about testing whether it works. I used the chromium source, and installed without a prefix option (using the default). I found this github gist on installing ffmpeg. I am on a CentOS 7 machine, running python3.7.0a0. Make sure to read the README.I have covered a lot of ground on stack so far trying to get ffmpeg going so I can make a timelapse video. So if the paylaod hits an jetstream your dish can track back to it and pick back up the video stream. This script is designed to restart when you lose connection. if pip isn't a recognized command you can goto C:/Python27/Scripts/ to run pip in its home directory.
#Ffmpeg python anaconda install
You can do this by typing in pip install ffmpy into you command console. You also need to install the python module ffmpy. Once you do that you can just run the code and not have to change anything afterwards. You also need to change LINE 9 in the code to contain your RTMP key. The python file needs to be moved into the same folder that you have your ffmpeg.exe. The repository where this python script is sitting is: So for those that don't want to copy paste into their command prompt they wont have to. At Montana State we have been coming up with a method to use ffmpeg by running python.
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