// Copyright 2014 Google Inc. All rights reserved. // // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file or at // https://developers.google.com/open-source/licenses/bsd // // Defines Mpd flags. #include "packager/app/mpd_flags.h" DEFINE_bool(generate_static_live_mpd, false, "Set to true to generate static mpd. If segment_template is " "specified in stream descriptors, shaka-packager generates dynamic " "mpd by default; if this flag is enabled, shaka-packager generates " "static mpd instead. Note that if segment_template is not " "specified, shaka-packager always generates static mpd regardless " "of the value of this flag."); DEFINE_bool(output_media_info, false, "Create a human readable format of MediaInfo. The output file name " "will be the name specified by output flag, suffixed with " "'.media_info'."); DEFINE_string(mpd_output, "", "MPD output file name."); DEFINE_string(base_urls, "", "Comma separated BaseURLs for the MPD. The values will be added " "as element(s) immediately under the element."); DEFINE_double(min_buffer_time, 2.0, "Specifies, in seconds, a common duration used in the definition " "of the MPD Representation data rate."); DEFINE_double(minimum_update_period, 5.0, "Indicates to the player how often to refresh the media " "presentation description in seconds. This value is used for " "dynamic MPD only."); DEFINE_double(suggested_presentation_delay, 0.0, "Specifies a delay, in seconds, to be added to the media " "presentation time. This value is used for dynamic MPD only."); DEFINE_string(utc_timings, "", "Comma separated UTCTiming schemeIdUri and value pairs for the " "MPD. This value is used for dynamic MPD only."); DEFINE_bool(generate_dash_if_iop_compliant_mpd, true, "Try to generate DASH-IF IOP compliant MPD. This is best effort " "and does not guarantee compliance."); DEFINE_bool( allow_approximate_segment_timeline, false, "For live profile only. " "If enabled, segments with close duration (i.e. with difference less than " "one sample) are considered to have the same duration. This enables MPD " "generator to generate less SegmentTimeline entries. If all segments are " "of the same duration except the last one, we will do further optimization " "to use SegmentTemplate@duration instead and omit SegmentTimeline " "completely." "Ignored if $Time$ is used in segment template, since $Time$ requires " "accurate Segment Timeline."); DEFINE_bool(allow_codec_switching, false, "If enabled, allow adaptive switching between different codecs, " "if they have the same language, media type (audio, video etc) and " "container type."); DEFINE_bool(include_mspr_pro_for_playready, true, "If enabled, PlayReady Object will be inserted into " " element alongside with " "when using PlayReady protection system."); DEFINE_bool(dash_force_segment_list, false, "Uses SegmentList instead of SegmentBase. Use this if the " "content is huge and the total number of (sub)segment references " "is greater than what the sidx atom allows (65535). Currently " "this flag is only supported in DASH ondemand profile."); DEFINE_bool( low_latency_dash_mode, false, "If enabled, LL-DASH streaming will be used, " "reducing overall latency by decoupling latency from segment duration. " "Please see " "https://google.github.io/shaka-packager/html/tutorials/low_latency.html " "for more information.");