Wrong FPS

[JunjieLl]

AD-NeRF/data_util/deepspeech_features/deepspeech_features.py

Line 158 in 9fdcd7e

deepspeech_fps = 50

Your video's fps is 25 Hz rather than 50Hz, so the feature may be not aligned with the video.

[JunjieLl]

And also the length of the output features is not equal to that of video frames. 'Make window' action is not right.

[lyxcc127]

i got the same problem with you. the code in project downsample the audio feature in function interpolate_feature and later downsample the data in window slding again with stride 2. now i just skip the interpolation, but i dont know whether it will work or not yet