A method comprising: facilitating receipt of a first media content comprising a first audio track and a first video track, and a second media content comprising a second audio track; determining a first plurality of audio sections associated with the first audio track and a second plurality of audio sections associated with the second audio track; performing section mapping between the first plurality of audio sections and the second plurality of audio sections to determine a plurality of mapping audio sections in the second audio track corresponding to the first plurality of audio sections; determining in an audio section of the first plurality of audio sections, a relative position of at least a first video transition involving a change of scene corresponding to the audio section; determining a relative position of a second video transition involving a change of scene in a mapping audio section in the second audio track corresponding to the audio section, the second video transition being determined at a same relative position with respect to the mapping audio section in the second audio track as the relative position of the at least first video transition with respect to the audio section in the first audio track; and modifying the first media content by replacing the first audio track with second audio track and editing the first video track by automatically shifting the first video transition in the first video track to the relative position of the second video transition in the mapping audio section in the second audio track to generate a second video track aligned with the second audio track. facilitating receipt of a first media content comprising a first audio track and a first video track, and a second media content comprising a second audio track; determining a first plurality of audio sections associated with the first audio track and a second plurality of audio sections associated with the second audio track; performing section mapping between the first plurality of audio sections and the second plurality of audio sections to determine a plurality of mapping audio sections in the second audio track corresponding to the first plurality of audio sections; determining in an audio section of the first plurality of audio sections, a relative position of at least a first video transition involving a change of scene corresponding to the audio section; determining a relative position of a second video transition involving a change of scene in a mapping audio section in the second audio track corresponding to the audio section, the second video transition being determined at a same relative position with respect to the mapping audio section in the second audio track as the relative position of the at least first video transition with respect to the audio section in the first audio track; and modifying the first media content by replacing the first audio track with second audio track and editing the first video track by automatically shifting the first video transition in the first video track to the relative position of the second video transition in the mapping audio section in the second audio track to generate a second video track aligned with the second audio track. <EOS>