Replay Media Catcher 4 has a couple of AAC extraction presets:
- Audio Extraction (Extract AAC to M4A)
- Audio Extraction (Extract AAC to M4B)
So you can extract AAC tracks to M4A or M4B losslessly using RMC 4 (Jaksta)
How to extract AAC from FLV to M4A with Replay Media Catcher after downloading FLV file automatically:
- Open Replay Media Catcher.
- Start Recording
- Select the "Audio Extraction (Extract AAC to M4A)" conversion preset
- Navigate to a web-site you want to record FLV stream from
- HTTP and RTMP .FLV streams will be downloaded/captured automatically. Then AAC audio tracks will be extracted to M4A files automatically.
How to extract AAC from FLV to M4B with Replay Media Catcher after downloading FLV file automatically:
- Open Replay Media Catcher.
- Start Recording
- Select the "Audio Extraction (Extract AAC to M4B)" conversion preset
- Navigate to a web-site you want to record FLV stream from
- HTTP and RTMP .FLV streams will be downloaded/captured automatically. Then AAC audio tracks will be extracted to M4B files automatically.
How to extract AAC from any FLV file to M4A with Replay Media Catcher:
- Open Replay Media Catcher.
- Select the "Audio Extraction (Extract AAC to M4A)" conversion preset
- Go to "Tools" -> "Convert ..."
- Select FLV files from which you want to extract AAC audio tracks
(CTRL key can help to select multiple files) and hit the "Open" button. - AAC tracks from the selected FLV file(s) will be extracted into M4A file(s)
How to extract AAC from any FLV file to M4B with Replay Media Catcher:
- Open Replay Media Catcher.
- Select the "Audio Extraction (Extract AAC to M4B)" conversion preset
- Go to "Tools" -> "Convert ..."
- Select FLV files from which you want to extract AAC audio tracks
(CTRL key can help to select multiple files) and hit the "Open" button. - AAC tracks from the selected FLV file(s) will be extracted into M4B file(s)