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Tools: Tune: MFCC: Add export of default blob for tplg2 

This patch updates the setup_mfcc.m Octave script to produce
configuration blob for topology version 2 builds.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
This commit is contained in:
Seppo Ingalsuo 2024-07-24 15:17:48 +03:00 committed by Liam Girdwood
parent 75c53fb990
commit 5c84e5bbd4
1 changed files with 30 additions and 4 deletions
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34
tools/tune/mfcc/setup_mfcc.m
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@ -45,9 +45,22 @@ if nargin < 1
cfg.top_db = 200; % Set to 80 for librosa
end
cfg.tplg_fn = '../../topology/topology1/m4/mfcc/mfcc_config.m4';
cfg.tplg_ver = 1;
cfg.ipc_ver = 3;
export_mfcc_setup(cfg);
cfg.tplg_fn = '../../topology/topology2/include/components/mfcc/default.conf';
cfg.tplg_ver = 2;
cfg.ipc_ver = 4;
export_mfcc_setup(cfg);
end
function export_mfcc_setup(cfg)
%% Use blob tool from EQ
addpath('../eq');
fn = '../../topology/topology1/m4/mfcc/mfcc_config.m4';
addpath('../common');
%% Blob size, size plus reserved(8) + current parameters
nbytes_data = 104;
@ -57,7 +70,7 @@ sh32 = [0 -8 -16 -24];
sh16 = [0 -8];
%% Get ABI information
[abi_bytes, nbytes_abi] = eq_get_abi(nbytes_data);
[abi_bytes, nbytes_abi] = get_abi(nbytes_data, cfg.ipc_ver);
%% Initialize correct size uint8 array
nbytes = nbytes_abi + nbytes_data;
@ -105,7 +118,20 @@ v = cfg.subtract_mean; [b8, j] = add_w8b(v, b8, j); %
v = cfg.use_energy; [b8, j] = add_w8b(v, b8, j); % bool
%% Export
eq_tplg_write(fn, b8, 'DEF_MFCC_PRIV', 'Exported MFCC configuration');
switch cfg.tplg_ver
case 1
tplg_write(cfg.tplg_fn, b8, "DEF_MFCC_PRIV", ...
"Exported with script setup_mfcc.m", ...
"cd tools/tune/mfcc; octave setup_mfcc.m");
case 2
tplg2_write(cfg.tplg_fn, b8, "mfcc_config", ...
"Exported MFCC configuration", ...
"cd tools/tune/mfcc; octave setup_mfcc.m");
otherwise
error("Illegal cfg.tplg_ver, use 1 for topology v1 or 2 topology v2.");
end
rmpath('../common');
end