#!/usr/bin/env python2 # # Copyright (c) 2013,Thibault Saunier # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this program; if not, write to the # Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301, USA. import os import sys import urlparse import subprocess import utils from urllib import unquote import xml.etree.ElementTree as ET from baseclasses import GstValidateTest, TestsManager, ScenarioManager GES_DURATION_TOLERANCE = utils.GST_SECOND / 2 GES_LAUNCH_COMMAND = "ges-launch-1.0" if "win32" in sys.platform: GES_LAUNCH_COMMAND += ".exe" GES_ENCODING_TARGET_COMBINATIONS = [ utils.MediaFormatCombination("ogg", "vorbis", "theora"), utils.MediaFormatCombination("webm", "vorbis", "vp8"), utils.MediaFormatCombination("mp4", "mp3", "h264"), utils.MediaFormatCombination("mkv", "vorbis", "h264")] def quote_uri(uri): """ Encode a URI/path according to RFC 2396, without touching the file:/// part. """ # Split off the "file:///" part, if present. parts = urlparse.urlsplit(uri, allow_fragments=False) # Make absolutely sure the string is unquoted before quoting again! raw_path = unquote(parts.path) return utils.path2url(raw_path) def find_xges_duration(path): root = ET.parse(path) for l in root.iter(): if l.tag == "timeline": return long(l.attrib['metadatas'].split("duration=(guint64)")[1].split(" ")[0].split(";")[0]) return None class GESTest(GstValidateTest): def __init__(self, classname, options, reporter, project_uri, scenario=None, combination=None): super(GESTest, self).__init__(GES_LAUNCH_COMMAND, classname, options, reporter, scenario=scenario) self.project_uri = project_uri self.duration = find_xges_duration(utils.url2path(project_uri)) if self.duration is not None: self.duration = self.duration / utils.GST_SECOND else: self.duration = 2 * 60 def set_sample_paths(self): if not self.options.paths: if self.options.disable_recurse: return paths = [os.path.dirname(utils.url2path(self.project_uri))] else: paths = self.options.paths if not isinstance(paths, list): paths = [paths] for path in paths: # We always want paths separator to be cut with '/' for ges-launch path = path.replace("\\", "/") if not self.options.disable_recurse: self.add_arguments("--sample-path-recurse", quote_uri(path)) else: self.add_arguments("--sample-path", quote_uri(path)) def build_arguments(self): GstValidateTest.build_arguments(self) if self.options.mute: self.add_arguments(" --mute") self.set_sample_paths() self.add_arguments("-l", self.project_uri) class GESPlaybackTest(GESTest): def __init__(self, classname, options, reporter, project_uri, scenario): super(GESPlaybackTest, self).__init__(classname, options, reporter, project_uri, scenario=scenario) def get_current_value(self): return self.get_current_position() class GESRenderTest(GESTest): def __init__(self, classname, options, reporter, project_uri, combination): super(GESRenderTest, self).__init__(classname, options, reporter, project_uri) self.combination = combination def build_arguments(self): GESTest.build_arguments(self) self._set_rendering_info() def _set_rendering_info(self): self.dest_file = path = os.path.join(self.options.dest, self.classname.replace(".render.", os.sep). replace(".", os.sep)) utils.mkdir(os.path.dirname(urlparse.urlsplit(self.dest_file).path)) if not utils.isuri(self.dest_file): self.dest_file = utils.path2url(self.dest_file) profile = utils.get_profile(self.combination, video_restriction="video/x-raw,format=I420") self.add_arguments("-f", profile, "-o", self.dest_file) def check_results(self): if self.result in [Result.PASSED, Result.NOT_RUN] and self.scenario is None: res, msg = utils.compare_rendered_with_original(self.duration * utils.GST_SECOND, self.dest_file) self.set_result(res, msg) else: if self.result == utils.Result.TIMEOUT: missing_eos = False try: if utils.get_duration(self.dest_file) == self.duration * utils.GST_SECOND: missing_eos = True except Exception as e: pass if missing_eos is True: self.set_result(utils.Result.TIMEOUT, "The rendered file add right duration, MISSING EOS?\n", "failure", e) else: GstValidateTest.check_results(self) def get_current_value(self): return self.get_current_size() class GESTestsManager(TestsManager): name = "ges" _scenarios = ScenarioManager() def __init__(self): super(GESTestsManager, self).__init__() def init(self): try: if "--set-scenario=" in subprocess.check_output([GES_LAUNCH_COMMAND, "--help"]): return True else: self.warning("Can not use ges-launch, it seems not to be compiled against" " gst-validate") except subprocess.CalledProcessError as e: self.warning("Can not use ges-launch: %s" % e) except OSError as e: self.warning("Can not use ges-launch: %s" % e) def add_options(self, parser): group = parser.add_argument_group("GStreamer Editing Services specific option" " and behaviours", description=""" The GStreamer Editing Services launcher will be usable only if GES has been compiled against GstValidate You can simply run scenarios specifying project as args. For example the following will run all available and activated scenarios on project.xges: $gst-validate-launcher ges /some/ges/project.xges Available options:""") group.add_argument("-P", "--projects-paths", dest="projects_paths", default=os.path.join(utils.DEFAULT_GST_QA_ASSETS, "ges-projects"), help="Paths in which to look for moved medias") group.add_argument("-r", "--disable-recurse-paths", dest="disable_recurse", default=False, action="store_true", help="Whether to recurse into paths to find medias") def set_settings(self, options, args, reporter): TestsManager.set_settings(self, options, args, reporter) try: os.makedirs(utils.url2path(options.dest)[0]) except OSError: pass def list_tests(self): if self.tests: return self.tests projects = list() if not self.args: path = self.options.projects_paths for root, dirs, files in os.walk(path): for f in files: if not f.endswith(".xges"): continue projects.append(utils.path2url(os.path.join(path, root, f))) else: for proj in self.args: if not utils.isuri(proj): proj = utils.path2url(proj) if os.path.exists(proj): projects.append(proj) SCENARIOS = ["play_15s", "scrub_forward_seeking", "scrub_backward_seeking"] for proj in projects: # First playback casses for scenario_name in SCENARIOS: scenario = self._scenarios.get_scenario(scenario_name) if scenario is None: continue classname = "ges.playback.%s.%s" % (scenario.name, os.path.basename(proj).replace(".xges", "")) self.add_test(GESPlaybackTest(classname, self.options, self.reporter, proj, scenario=scenario) ) # And now rendering casses for comb in GES_ENCODING_TARGET_COMBINATIONS: classname = "ges.render.%s.%s" % (str(comb).replace(' ', '_'), os.path.splitext(os.path.basename(proj))[0]) self.add_test(GESRenderTest(classname, self.options, self.reporter, proj, combination=comb) ) return self.tests