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255 lines
9.6 KiB
Python
255 lines
9.6 KiB
Python
#!/usr/bin/python
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#
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# Copyright (c) 2013,Thibault Saunier <thibault.saunier@collabora.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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import os
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import sys
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import urlparse
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import subprocess
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import utils
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from urllib import unquote
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import xml.etree.ElementTree as ET
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from baseclasses import GstValidateTest, TestsManager, ScenarioManager
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GES_DURATION_TOLERANCE = utils.GST_SECOND / 2
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GES_LAUNCH_COMMAND = "ges-launch-1.0"
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if "win32" in sys.platform:
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GES_LAUNCH_COMMAND += ".exe"
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GES_ENCODING_TARGET_COMBINATIONS = [
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utils.MediaFormatCombination("ogg", "vorbis", "theora"),
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utils.MediaFormatCombination("webm", "vorbis", "vp8"),
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utils.MediaFormatCombination("mp4", "mp3", "h264"),
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utils.MediaFormatCombination("mkv", "vorbis", "h264")]
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def quote_uri(uri):
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"""
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Encode a URI/path according to RFC 2396, without touching the file:/// part.
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"""
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# Split off the "file:///" part, if present.
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parts = urlparse.urlsplit(uri, allow_fragments=False)
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# Make absolutely sure the string is unquoted before quoting again!
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raw_path = unquote(parts.path)
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return utils.path2url(raw_path)
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def find_xges_duration(path):
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root = ET.parse(path)
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for l in root.iter():
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if l.tag == "timeline":
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return long(l.attrib['metadatas'].split("duration=(guint64)")[1].split(" ")[0].split(";")[0])
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return None
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class GESTest(GstValidateTest):
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def __init__(self, classname, options, reporter, project_uri, scenario=None,
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combination=None):
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super(GESTest, self).__init__(GES_LAUNCH_COMMAND, classname, options, reporter,
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scenario=scenario)
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self.project_uri = project_uri
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self.duration = find_xges_duration(utils.url2path(project_uri))
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if self.duration is not None:
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self.duration = self.duration / utils.GST_SECOND
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else:
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self.duration = 2 * 60
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def set_sample_paths(self):
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if not self.options.paths:
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if self.options.disable_recurse:
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return
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paths = [os.path.dirname(utils.url2path(self.project_uri))]
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else:
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paths = self.options.paths
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if not isinstance(paths, list):
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paths = [paths]
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for path in paths:
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# We always want paths separator to be cut with '/' for ges-launch
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path = path.replace("\\", "/")
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if not self.options.disable_recurse:
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self.add_arguments("--sample-path-recurse", quote_uri(path))
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else:
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self.add_arguments("--sample-path", quote_uri(path))
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def build_arguments(self):
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GstValidateTest.build_arguments(self)
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if self.options.mute:
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self.add_arguments(" --mute")
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self.set_sample_paths()
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self.add_arguments("-l", self.project_uri)
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class GESPlaybackTest(GESTest):
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def __init__(self, classname, options, reporter, project_uri, scenario):
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super(GESPlaybackTest, self).__init__(classname, options, reporter,
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project_uri, scenario=scenario)
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def get_current_value(self):
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return self.get_current_position()
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class GESRenderTest(GESTest):
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def __init__(self, classname, options, reporter, project_uri, combination):
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super(GESRenderTest, self).__init__(classname, options, reporter,
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project_uri)
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self.combination = combination
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def build_arguments(self):
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GESTest.build_arguments(self)
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self._set_rendering_info()
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def _set_rendering_info(self):
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self.dest_file = path = os.path.join(self.options.dest,
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self.classname.replace(".render.", os.sep).
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replace(".", os.sep))
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utils.mkdir(os.path.dirname(urlparse.urlsplit(self.dest_file).path))
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if not utils.isuri(self.dest_file):
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self.dest_file = utils.path2url(self.dest_file)
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profile = utils.get_profile(self.combination,
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video_restriction="video/x-raw,format=I420")
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self.add_arguments("-f", profile, "-o", self.dest_file)
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def check_results(self):
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if self.result is Result.PASSED and self.scenario is None:
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res, msg = utils.compare_rendered_with_original(self.duration, self.dest_file)
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self.set_result(res, msg)
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else:
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if self.result == utils.Result.TIMEOUT:
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missing_eos = False
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try:
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if utils.get_duration(self.dest_file) == self.duration:
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missing_eos = True
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except Exception as e:
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pass
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if missing_eos is True:
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self.set_result(utils.Result.TIMEOUT, "The rendered file add right duration, MISSING EOS?\n",
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"failure", e)
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else:
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GstValidateTest.check_results(self)
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def get_current_value(self):
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return self.get_current_size()
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class GESTestsManager(TestsManager):
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name = "ges"
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_scenarios = ScenarioManager()
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def __init__(self):
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super(GESTestsManager, self).__init__()
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def init(self):
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try:
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if "--set-scenario=" in subprocess.check_output([GES_LAUNCH_COMMAND, "--help"]):
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return True
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else:
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self.warning("Can not use ges-launch, it seems not to be compiled against"
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" gst-validate")
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except subprocess.CalledProcessError as e:
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self.warning("Can not use ges-launch: %s" % e)
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except OSError as e:
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self.warning("Can not use ges-launch: %s" % e)
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def add_options(self, parser):
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group = parser.add_argument_group("GStreamer Editing Services specific option"
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" and behaviours",
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description="""
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The GStreamer Editing Services launcher will be usable only if GES has been compiled against GstValidate
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You can simply run scenarios specifying project as args. For example the following will run all available
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and activated scenarios on project.xges:
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$gst-validate-launcher ges /some/ges/project.xges
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Available options:""")
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group.add_argument("-P", "--projects-paths", dest="projects_paths",
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default=os.path.join(utils.DEFAULT_GST_QA_ASSETS,
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"ges-projects"),
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help="Paths in which to look for moved medias")
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group.add_argument("-r", "--disable-recurse-paths", dest="disable_recurse",
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default=False, action="store_true",
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help="Whether to recurse into paths to find medias")
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def set_settings(self, options, args, reporter):
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TestsManager.set_settings(self, options, args, reporter)
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try:
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os.makedirs(utils.url2path(options.dest)[0])
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except OSError:
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pass
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def list_tests(self):
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if self.tests:
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return self.tests
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projects = list()
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if not self.args:
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path = self.options.projects_paths
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for root, dirs, files in os.walk(path):
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for f in files:
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if not f.endswith(".xges"):
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continue
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projects.append(utils.path2url(os.path.join(path, root, f)))
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else:
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for proj in self.args:
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if not utils.isuri(proj):
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proj = utils.path2url(proj)
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if os.path.exists(proj):
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projects.append(proj)
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SCENARIOS = ["play_15s",
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"seek_forward",
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"seek_backward",
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"scrub_forward_seeking"]
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for proj in projects:
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# First playback casses
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for scenario_name in SCENARIOS:
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scenario = self._scenarios.get_scenario(scenario_name)
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if scenario is None:
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continue
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classname = "ges.playback.%s.%s" % (scenario.name,
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os.path.basename(proj).replace(".xges", ""))
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self.add_test(GESPlaybackTest(classname,
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self.options,
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self.reporter,
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proj,
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scenario=scenario)
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)
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# And now rendering casses
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for comb in GES_ENCODING_TARGET_COMBINATIONS:
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classname = "ges.render.%s.%s" % (str(comb).replace(' ', '_'),
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os.path.splitext(os.path.basename(proj))[0])
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self.add_test(GESRenderTest(classname, self.options,
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self.reporter, proj,
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combination=comb)
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)
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return self.tests
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