Mercurial > hg > aimc
diff wiki/AIMCDataFormat.wiki @ 436:d9c5dec4e4df
Edited wiki page AIMCDataFormat through web user interface.
| author | tom@acousticscale.org |
|---|---|
| date | Thu, 04 Nov 2010 18:29:10 +0000 |
| parents | 9f1a8d30c6da |
| children | 644bbf8f0b37 |
line wrap: on
line diff
--- a/wiki/AIMCDataFormat.wiki Thu Nov 04 18:23:08 2010 +0000 +++ b/wiki/AIMCDataFormat.wiki Thu Nov 04 18:29:10 2010 +0000 @@ -7,12 +7,11 @@ == Header format == The first 20 bytes of the file contain the following fields: - * 32-bit unsigned integer: frame_count - * 32-bit float: frame_period_ms - * 32-bit unsigned integer: channel_count - * 32-bit unsigned integer buffer_length - * 32-bit float: sample_rate - + * 32-bit unsigned integer: frame count - total number of frames in the file (these can be SAIs, filterbank output frames or other things (eg. features)) + * 32-bit float: frame period (the interval between adjacent frames in milliseconds) + * 32-bit unsigned integer: channel count (number of frequency channels in the output) + * 32-bit unsigned integer frame length (length of each frame in samples) + * 32-bit float: sample rate (audio sample rate in Hz) == Reading the files using MATLAB ==