Difference between revisions of "MP3 to WAV using FFmpeg"

From Archivematica
Jump to navigation Jump to search
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
[[Main Page]] > [[Documentation]] > [[Format-specific preservation plans]] > [[MPEG-1 Audio, Layer 3]]  > MP3 to WAV using FFmpeg
+
[[Main Page]] > [[Documentation]] > [[Media type preservation plans]] > [[MPEG-1 Audio, Layer 3]]  > MP3 to WAV using FFmpeg
  
 
*Used sample.mp3 from http://www.nch.com.au/acm/formats.html
 
*Used sample.mp3 from http://www.nch.com.au/acm/formats.html
 
*Used the the following command to convert the file: ffmpeg -i sample.mp3 sample.wav
 
*Used the the following command to convert the file: ffmpeg -i sample.mp3 sample.wav
*Some of the metadata in this table are taken from the FFmpeg metadata that were generated during conversion. These are indicated by FFmpeg in brackets next to the value.
+
*Most of the metadata in this table are taken from the FFmpeg metadata that were generated during conversion.
 
</br>
 
</br>
  
Line 15: Line 15:
 
|Codec
 
|Codec
 
|MPEG 1 Audio, Layer 3 (MP3)
 
|MPEG 1 Audio, Layer 3 (MP3)
|PCM audio in integer format (FITS); Microsoft PCM (FITS); pcm_s16le (FFmpeg)
+
|PCM
 
|-
 
|-
 
|Size
 
|Size
|35952 bytes
+
|35,952 bytes
|783404 bytes
+
|783,404 bytes
 
|-
 
|-
 
|Duration
 
|Duration
Line 29: Line 29:
 
|2
 
|2
 
|-
 
|-
|Bitrate
+
|Channel  mapping
|64 kpb/s (FFmpeg)
+
|
|1411 kpb/s (FFmpeg)
+
|
 
|-
 
|-
 
|SampleRate
 
|SampleRate
Line 38: Line 38:
 
|-
 
|-
 
|BitDepth
 
|BitDepth
|64 (FITS - appears to be incorrect); 16 (FFmpeg)
+
|16
 
|16
 
|16
 
|-}</br>
 
|-}</br>

Latest revision as of 12:10, 11 August 2010

Main Page > Documentation > Media type preservation plans > MPEG-1 Audio, Layer 3 > MP3 to WAV using FFmpeg

  • Used sample.mp3 from http://www.nch.com.au/acm/formats.html
  • Used the the following command to convert the file: ffmpeg -i sample.mp3 sample.wav
  • Most of the metadata in this table are taken from the FFmpeg metadata that were generated during conversion.


Property Original Normalized
Codec MPEG 1 Audio, Layer 3 (MP3) PCM
Size 35,952 bytes 783,404 bytes
Duration 4.44 s 4.44 s
Channels 2 2
Channel mapping
SampleRate 44100 HZ 44100 HZ
BitDepth 16 16