| Flag | Meaning | |------|---------| | -c copy | Stream copy – no re‑encoding, lossless. | | -map 0 | Preserve all streams (video, audio, subtitles). | | -fflags +genpts | Generate Presentation Time Stamps (P‑TS) for each packet, essential for a solid index. | | -movflags faststart | Moves the index to the beginning of the file (similar to MP4 “fast‑start”), creating a 1‑L index. | | output.avi | New file with a rebuilt index. | Because the movie uses high‑bit‑rate H.264 (≈12 Mbps) and Dolby Digital 5.1 audio, add a few extra parameters to guarantee flawless playback on older DVD players:
| Flag | Meaning | |------|---------| | -c copy | Stream copy – no re‑encoding, lossless. | | -map 0 | Preserve all streams (video, audio, subtitles). | | -fflags +genpts | Generate Presentation Time Stamps (P‑TS) for each packet, essential for a solid index. | | -movflags faststart | Moves the index to the beginning of the file (similar to MP4 “fast‑start”), creating a 1‑L index. | | output.avi | New file with a rebuilt index. | Because the movie uses high‑bit‑rate H.264 (≈12 Mbps) and Dolby Digital 5.1 audio, add a few extra parameters to guarantee flawless playback on older DVD players: