diff options
author | Jörg Frings-Fürst <debian@jff.email> | 2023-06-14 20:36:17 +0200 |
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committer | Jörg Frings-Fürst <debian@jff.email> | 2023-06-14 20:36:17 +0200 |
commit | 31804433d72460cbe0a39f9f8ea5e76058d84cda (patch) | |
tree | 2084a84c39f159c6aea254775dc0880d52579d45 /src/video-support/VideoMetadataReaderProcess.vala | |
parent | a9898fb3f39c44a85876930ef6b2558052569ae6 (diff) | |
parent | d443a3c2509889533ca812c163056bace396b586 (diff) |
Update upstream source from tag 'upstream/0.32.1'
Update to upstream version '0.32.1'
with Debian dir c460ad6e13d3c39eaa2d5399059385e64e6fba4c
Diffstat (limited to 'src/video-support/VideoMetadataReaderProcess.vala')
-rw-r--r-- | src/video-support/VideoMetadataReaderProcess.vala | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/video-support/VideoMetadataReaderProcess.vala b/src/video-support/VideoMetadataReaderProcess.vala new file mode 100644 index 0000000..26d61a6 --- /dev/null +++ b/src/video-support/VideoMetadataReaderProcess.vala @@ -0,0 +1,66 @@ +/* + * SPDX-License-Identifier: LGPL-2.1-or-later + */ + +using Gst; +using Gst.PbUtils; + +int main(string[] args) { + Intl.setlocale(GLib.LocaleCategory.NUMERIC, "C"); + + var option_context = new OptionContext("- shotwell video metadata reader helper binary"); + option_context.set_help_enabled(true); + option_context.add_group(Gst.init_get_option_group()); + + double clip_duration; + GLib.DateTime timestamp = null; + + try { + option_context.parse(ref args); + + if (args.length < 2) + throw new IOError.INVALID_ARGUMENT("Missing URI"); + + var f = File.new_for_commandline_arg (args[1]); + + Gst.PbUtils.Discoverer d = new Gst.PbUtils.Discoverer((Gst.ClockTime) (Gst.SECOND * 5)); + Gst.PbUtils.DiscovererInfo info = d.discover_uri(f.get_uri()); + + clip_duration = ((double) info.get_duration()) / 1000000000.0; + + // Get creation time. + // TODO: Note that TAG_DATE can be changed to TAG_DATE_TIME in the future + // (and the corresponding output struct) in order to implement #2836. + Gst.DateTime? video_date = null; + + Gst.TagList? tags = null; + + var stream_info = info.get_stream_info(); + if (stream_info is Gst.PbUtils.DiscovererContainerInfo) { + tags = ((Gst.PbUtils.DiscovererContainerInfo)stream_info).get_tags(); + } + else if (stream_info is Gst.PbUtils.DiscovererStreamInfo) { + tags = ((Gst.PbUtils.DiscovererStreamInfo)stream_info).get_tags(); + } + + if (tags != null && tags.get_date_time(Gst.Tags.DATE_TIME, out video_date)) { + // possible for get_date() to return true and a null Date + if (video_date != null) { + timestamp = video_date.to_g_date_time().to_local(); + } + } + + print("%.3f\n", clip_duration); + if (timestamp != null) { + print("%s\n", timestamp.format_iso8601()); + } else { + print("none\n"); + } + } catch (Error error) { + critical("Failed to parse options: %s", error.message); + + return 1; + } + + return 0; +} |