Difference between revisions of "AVI to MXF using FFmpeg"
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Revision as of 18:16, 9 February 2010
Main Page > Documentation > Format-specific preservation issues > Audio/Video Interleaved Format > AVI to MXF test results
- File used was sample_1238959806.avi, taken from http://www.filefront.com/13539232/sample.avi/)
- Used the following command to convert the file: ffmpeg -i sample_1238959806.avi -b 1283000 sample_1238959806.mpg
- 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
| Property | Significant property name | Original | Normalized |
|---|---|---|---|
| FileSize | 19337814 | 46588606 | |
| Duration | 00:02:00:52 (from ffmpeg log file) | 00:02:00:52 (from ffmpeg log file) | |
| Streamcount | imageStreams, audioStreams | 2 (from ffmpeg log file) | 2 (from ffmpeg log file) |
| FrameCount | length | 3013 | 3013 (from ffmpeg log file) |
| ImageWidth | width | 384 | 384 (from ffmpeg log file) |
| ImageHeight | height | 288 | 288 (from ffmpeg log file) |
| BitDepth | bitDepth | 24 | |
| colourModel | |||
| colourSpace | |||
| aspectRatio | 1:1 | ||
| FrameRate | frameRate | 25 fps | Not clear: error message in ffmpeg: Seems stream 0 codec frame rate differs from container frame rate: 50.00 (50/1) -> 25.00 (25/1) |
| lossless | No | No | |
| compressionRatio | |||
| Compression | codec | DivX MS-MPEG-4 Version 3 | MPEG-2 |
| interlace | |||
| metadata |
Audio stream properties
| Property | Original | Normalized |
|---|---|---|
| Codec | MPEG 1 Audio, Layer 3 (MP3) | pcm_s16le (from ffmpeg log file) |
| Channels | 2 | 2 |
| Bitrate | 320 kpb/s | 1538 kpb/s |
| SampleRate | 48000 HZ | 48000 HZ |
| BitDepth | 16 (from ffmpeg log file) | 16 (from ffmpeg log file) |