Keyframe alignment problem with Wowza and FFMPEG

Hi,

The issue you may be experiencing is that unless 2 pass encoding is used the output from each encode will not be aligned to each other.

Please see this article

Frequently-requested-FFMPEG-command-examples-for-Wowza

Specifically the example at

  1. Generate keyframe aligned multi-bitrate VOD rendition (Linux)

Andrew