Update video_quality_analysis to align videos instead of using barcodes

This CL is a follow-up to the previous CL
https://webrtc-review.googlesource.com/c/src/+/94773 that added generic
logic for aligning videos. This will allow us to easily extend
video_quality_analysis with new sophisticated video quality metrics.
Also, we can use any kind of video that does not necessarily need to
contain bar codes. Removing the need to decode barcodes also leads to a
big speedup for the tests.

Bug: webrtc:9642
Change-Id: I74b0d630b3e1ed44781ad024115ded3143e28f50
Reviewed-on: https://webrtc-review.googlesource.com/94845
Reviewed-by: Paulina Hensman <phensman@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24423}

rtc_tools/barcode_tools/build_zxing.py

@@ -1,44 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 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.
-
-import os
-import subprocess
-import sys
-
-
-def RunAntBuildCommand(path_to_ant_build_file):
-  """Tries to build the passed build file with ant."""
-  ant_executable = 'ant'
-  if sys.platform == 'win32':
-    if os.getenv('ANT_HOME'):
-      ant_executable = os.path.join(os.getenv('ANT_HOME'), 'bin', 'ant.bat')
-    else:
-      ant_executable = 'ant.bat'
-  cmd = [ant_executable, '-buildfile', path_to_ant_build_file]
-  try:
-    process = subprocess.Popen(cmd, stdout=sys.stdout, stderr=sys.stderr)
-    process.wait()
-    if process.returncode != 0:
-      print >> sys.stderr, 'Failed to execute: %s' % ' '.join(cmd)
-    return process.returncode
-  except subprocess.CalledProcessError as e:
-    print >> sys.stderr, 'Failed to execute: %s.\nCause: %s' % (' '.join(cmd),
-                                                                e)
-    return -1
-
-def main():
-  core_build = os.path.join('third_party', 'zxing', 'core', 'build.xml')
-  RunAntBuildCommand(core_build)
-
-  javase_build = os.path.join('third_party', 'zxing', 'javase', 'build.xml')
-  return RunAntBuildCommand(javase_build)
-
-
-if __name__ == '__main__':
-  sys.exit(main())