mirror of https://github.com/thesofproject/sof.git
c6f83acd0e
This commits adds the scripts to generate the bytes control blob for the DCB. It also provides some generic scripts to convert valid binary blob to a csv or binary file (usable by sof-ctl) or an m4 byte control topology file. This commit adds two new folders under tools/tune - dcblock: scripts to generate the blob in Octave - common: scripts to convert any generic blob to a config file. Signed-off-by: Sebastiano Carlucci <scarlucci@google.com> |
||
|---|---|---|
| .. | ||
| README.md | ||
| alsactl_write.m | ||
| blob_write.m | ||
| tplg_write.m | ||
README.md
Common Scripts to Generate Byte Control Files
The tools need GNU Octave version 4.0.0 or later with octave-signal package.
alsactl_write(fn, blob8)
Converts blob8 to a CSV text file. The output can be used to configure an audio component using sof-ctl. Example:
sof-ctl -n 22 -s output.csv # Apply config to control numid=22
blob_write(fn, blob8)
Converts blob8 to a binary file. The output can be used to configure an audio component using sof-ctl. Example:
sof-ctl -n 22 -b set output.bin # Apply config to control numid=22
tplg_write(fn, blob8, name, comment)
Converts blob8 to a topology config file. The control bytes generated will be called {name}_priv.