| Issue | Workaround | |-------|-------------| | Cannot encode 10-bit H.264 | Not supported by old x264 | | No hardware acceleration (Intel QuickSync, NVENC) | Software only | | GUI freezes for very large files (>4GB) | Split source first | | Unicode path issues (some Chinese/japanese characters) | Use ASCII filenames | | No HEVC (H.265) or VP9 support | Use modern tool instead |

Later versions (3.0+) introduced bundled offers (e.g., browser toolbars, AVG antivirus, ad popups) and required internet activation. As a result, became a preserved “last good version” for many users, particularly those on older hardware (Windows XP, Vista, 7) or in air-gapped environments.

This paper is provided for educational and historical documentation purposes. The author does not distribute copyrighted software.

| Source | Target | Time (relative) | |--------|--------|----------------| | 1GB AVI (XviD) → MP4 (H.264) | 1.0x (baseline) | | 500MB MKV (H.264) → AVI (DivX) | 1.3x slower | | 50MB FLV → MP3 | 0.3x (very fast) |