src/transformers/models/wav2vec2/modeling_wav2vec2.py/Wav2Vec2SamePadLayer/forward
class Wav2Vec2SamePadLayer:    def forward(self, hidden_states):
        if self.num_pad_remove > 0:
            hidden_states = hidden_states[:, :, : -self.num_pad_remove]
        return hidden_states