Applying a is the most common fix. Your query indicates you need a forward shift of 02:41:20 . This is an unusually large shift, suggesting the subtitles were originally synced to a very different starting point.
Offload the encoding from your CPU to an Nvidia GPU using NVENC. -c:v h264_nvenc gvh597engsub convert024120 min new
Based on the structure of this term, it suggests a technical or media-related query, likely involving a video file with English subtitles ( engsub ), a conversion process ( convert ), a duration or identifier ( 024120 min ), and a "new" status. Applying a is the most common fix
By using the "new" converted and sync'd subtitle file, you have the basis for all these advanced operations. a conversion process ( convert )