![]() ![]() Using add_stream(template=in_stream) is only documented in the Remuxing example. Is there a way to modify the dts value, or possibly another method to create a video from a set of PIL.Image objects? ![]() Overwriting the pts value of the new frame with the original values still causes the same error, and overwriting the dts value of the new frame gives the following error: AttributeError: attribute 'dts' of 'av.frame.Frame' objects is not writable I followed the answer given in How to create a video out of frames without saving it to disk using python?, and met with the same issue.Ĭomparing the original VideoFrame and the VideoFrame created from the image, I found that the pts value of the new frames are saved as None instead of integer values. > 11 out_packet = out_stream.encode(out_frame)įile av\stream.pyx:153, in av.()įile av\codec\context.pyx:490, in av.()įile av\frame.pyx:52, in av.frame.Frame._rebase_time() ValueError Traceback (most recent call last)ġ0 out_frame = av.om_image(img_frame) Out_packet = out_stream.encode(out_frame)Īnd the error that I got:. # Some possible modifications to img_frame. Out_stream = test_output.add_stream(template=in_stream)įor frame in test_code(in_stream): Test_output =av.open('output_vid.mp4', 'w') What I have tried: def modify_image(img): The frames will be given in PIL.Image format and is often cropped to include only a part of the input video, but all images will have the same dimension. I am trying to write a function that creates a new MP4 video from a set of frames taken from another video.
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