I re-encoded the original video using QuickTime Pro…
Output as QuickTime Movie (could have also tried “export for web”)
Video settings
Compression: H.264
Quality: High
Key frame rate: 24
Bitrate: 720 kbits/sec (optimized for streaming)
Frame reordering: yes
Encoding mode: multi-pass
Dimensions: 640×480
Audio settings
Format: AAC
Sample rate: 48.000kHz
Channels: Stereo (L R)
Bit rate: 128 kbps
Optimize for fast start