No matter what attributes the media file has, it is played back according to the project attributes.
So, if an audio file's sample rate is different than the project attributes, it is resampled.
Similarly, if a video file's frame size is different than the project attributes, the video is composited on a black frame, either cropped or bordered with black.
No matter what attributes the media file has, it is played back according to the project attributes.
So, if an audio file's sample rate is different than the project attributes, it is resampled.
Similarly, if a video file's frame size is different than the project attributes, the video is composited on a black frame, either cropped or bordered with black.