Difference between revisions of "FLV to MXF using FFmpeg"

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*File used was 20051210_w50s.flv, taken from [http://www.mediacollege.com/adobe/flash/video/tutorial/example-flv.html Media college.com: Download Example FLV Files])
+
*File used was 20051210_w50s.flv, taken from [http://www.mediacollege.com/adobe/flash/video/tutorial/example-flv.html Media college.com: Download Example FLV Files]
 
*Used the following command to convert the file: ffmpeg -i 20051210_w50s.flv -ar 48000 20051210_w50s.mxf
 
*Used the following command to convert the file: ffmpeg -i 20051210_w50s.flv -ar 48000 20051210_w50s.mxf
 
*Note: FITS tools don't recognize the MXF format and only generate a small amount of generic file metadata as a result
 
*Note: FITS tools don't recognize the MXF format and only generate a small amount of generic file metadata as a result
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|-
 
|-
 
|FileSize
 
|FileSize
|
+
|669036
 
|
 
|
 
|
 
|
 
|-
 
|-
 
|Duration
 
|Duration
|
+
|16.92 s
 
|
 
|
 
|
 
|
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|Streamcount
 
|Streamcount
 
|imageStreams, audioStreams
 
|imageStreams, audioStreams
|2 (from ffmpeg log file)
+
|
|2 (from ffmpeg log file)
+
|
 
|-
 
|-
 
|FrameCount
 
|FrameCount
 
|length
 
|length
|3013
+
|
|3013 (from ffmpeg log file)
+
|
 
|-
 
|-
 
|ImageWidth
 
|ImageWidth
 
|width
 
|width
|384
+
|360
|384 (from ffmpeg log file)
+
|
 
|-
 
|-
 
|ImageHeight
 
|ImageHeight
 
|height
 
|height
 
|288
 
|288
|288 (from ffmpeg log file)
+
|
 
|-
 
|-
 
|BitDepth
 
|BitDepth
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|-
 
|-
 
|
 
|
|aspectRatio
 
 
|
 
|
|1:1
+
|
 +
|
 
|-
 
|-
 
|FrameRate
 
|FrameRate
 
|frameRate
 
|frameRate
 
|25
 
|25
|25
+
|
 
|-
 
|-
 
|
 
|
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|-
 
|-
 
|Bitrate
 
|Bitrate
|320 kpb/s
+
|40000
 
|1538 kpb/s
 
|1538 kpb/s
 
|-
 
|-
 
|SampleRate
 
|SampleRate
|48000 HZ
+
|22050
|48000 HZ
+
|
 
|-
 
|-
 
|BitDepth
 
|BitDepth
|16 (from ffmpeg log file)
+
|16
|16 (from ffmpeg log file)
+
|
 
|-}</br>
 
|-}</br>

Revision as of 17:13, 12 February 2010

Main Page > Documentation > Format-specific preservation issues > Macromedia FLV > FLV to MXF test results


  • File used was 20051210_w50s.flv, taken from Media college.com: Download Example FLV Files
  • Used the following command to convert the file: ffmpeg -i 20051210_w50s.flv -ar 48000 20051210_w50s.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

Property Significant property name Original Normalized
FileSize 669036
Duration 16.92 s
Streamcount imageStreams, audioStreams
FrameCount length
ImageWidth width 360
ImageHeight height 288
BitDepth bitDepth 24
colourModel
colourSpace yuv420p yuv420p
FrameRate frameRate 25
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 40000 1538 kpb/s
SampleRate 22050
BitDepth 16