MPEG-4 to MXF using FFmpeg
Revision as of 16:52, 11 August 2010 by Evelyn McLellan (talk | contribs)
Main Page > Documentation > Media type preservation plans > MPEG-4 > MPEG-4 to MXF using FFmpeg
- File used was from an unprocessed archival fonds
- Used the following command to convert the file: ffmpeg -i file.mp4 -vcodec mpeg2video -qscale 1 -qmin 1 -intra -ar 48000 file.mxf
- Note: FITS tools don't recognize the MXF format and only generate a small amount of generic file metadata as a result.
File/video stream properties[edit]
| Property | Significant property name | Original | Normalized |
|---|---|---|---|
| FileSize | 5,413,573 bytes | 50,691,653 bytes | |
| Streamcount | imageStreams, audioStreams | 1 | 1 |
| FrameCount | length | 281 | 281 |
| ImageWidth | width | 1920 | 1920 |
| ImageHeight | height | 1080 | 1080 |
| BitDepth | bitDepth | ||
| colourModel | |||
| colourSpace | yuv420p | yuv420p | |
| PAR (pixel aspect ratio)/DAR (display aspect ratio) | aspectRatio | PAR 1:1 DAR 16:9 | PAR 1:1 DAR 16:9 |
| FrameRate | frameRate | 29.97 per second | 29.97 per second |
| lossless | No | No | |
| compressionRatio | |||
| Compression | codec | mpeg4 | mpeg2video |
| interlace | N/A | N/A | |
| metadata |