From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../libwebrtc/tools_webrtc/matlab/parseLog.m       | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 third_party/libwebrtc/tools_webrtc/matlab/parseLog.m

(limited to 'third_party/libwebrtc/tools_webrtc/matlab/parseLog.m')

diff --git a/third_party/libwebrtc/tools_webrtc/matlab/parseLog.m b/third_party/libwebrtc/tools_webrtc/matlab/parseLog.m
new file mode 100644
index 0000000000..5d4c3f7bc1
--- /dev/null
+++ b/third_party/libwebrtc/tools_webrtc/matlab/parseLog.m
@@ -0,0 +1,54 @@
+function parsed = parseLog(filename)
+%
+% parsed = parseLog(filename)
+% Parses a DataLog text file, with the filename specified in the string
+% filename, into a struct with each column name as a field, and with the
+% column data stored as a vector in that field.
+%
+% Arguments
+%
+% filename: A string with the name of the file to parse.
+%
+% Return value
+%
+% parsed: A struct containing each column parsed from the input file
+%         as a field and with the column data stored as a vector in that 
+%         field.
+%
+
+% Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+%
+% Use of this source code is governed by a BSD-style license
+% that can be found in the LICENSE file in the root of the source
+% tree. An additional intellectual property rights grant can be found
+% in the file PATENTS.  All contributing project authors may
+% be found in the AUTHORS file in the root of the source tree.
+
+table = importdata(filename, ',', 1);
+if ~isstruct(table)
+  error('Malformed file, possibly empty or lacking data entries')
+end
+
+colheaders = table.textdata;
+if length(colheaders) == 1
+  colheaders = regexp(table.textdata{1}, ',', 'split');
+end
+
+parsed = struct;
+i = 1;
+while i <= length(colheaders)
+  % Checking for a multi-value column.
+  m = regexp(colheaders{i}, '([\w\t]+)\[(\d+)\]', 'tokens');
+  if ~isempty(m)
+    % Parse a multi-value column
+    n = str2double(m{1}{2}) - 1;
+    parsed.(strrep(m{1}{1}, ' ', '_')) = table.data(:, i:i+n);
+    i = i + n + 1;
+  elseif ~isempty(colheaders{i})
+    % Parse a single-value column
+    parsed.(strrep(colheaders{i}, ' ', '_')) = table.data(:, i);
+    i = i + 1;
+  else
+    error('Empty column');
+  end
+end
-- 
cgit v1.2.3