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Bug 795759 - tag: Add gst_tag_list_to_{id3v2,id3v1}_tag() API
tag: Add gst_tag_list_to_{id3v2,id3v1}_tag() API
Status: RESOLVED OBSOLETE
Product: GStreamer
Classification: Platform
Component: gst-plugins-base
git master
Other Linux
: Normal enhancement
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2018-05-02 17:10 UTC by Seungha Yang
Modified: 2018-11-03 12:06 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
id3mux: Move id3tag writing utils to -base (45.66 KB, patch)
2018-05-05 14:16 UTC, Seungha Yang 		none Details | Review
id3mux: Use public id3 buffer creating function (1.41 KB, patch)
2018-05-05 14:16 UTC, Seungha Yang 		none Details | Review

Description Seungha Yang 2018-05-02 17:10:45 UTC 
Public API for conversion between id3 taglist and id3 buffer might be required to be used by some muxer elements (or by application). For example, mpeg2-ts can carry id3 meta data, which could be used HLS. See also https://developer.apple.com/library/content/documentation/AudioVideo/Conceptual/HTTP_Live_Streaming_Metadata_Spec/2/2.html

For now, however, gstreamer supports id3 GstTagList conversion (to GstBuffer) only using id3tagmux element.

Could we move id3 writing function in -bad (https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/tree/gst/id3tag/id3tag.c) to base and make it as a part of tag API?
Comment 1 Seungha Yang 2018-05-05 14:15:11 UTC 
To preserve history, I merged id3tag a bunch of commits into -base on my github branch.
https://github.com/pudding8757/gst-plugins-base/commits/id3mux-porting

It API could be useful for inserting id3tag by qtmux, mpegtsmux, and also could be inserted per HLS packed audio segment (hlssink seems to suitable element for that  use-case). 
https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-3.4
Comment 2 Seungha Yang 2018-05-05 14:16:05 UTC 
Created attachment 371713 [details] [review]
id3mux: Move id3tag writing utils to -base
Comment 3 Seungha Yang 2018-05-05 14:16:35 UTC 
Created attachment 371714 [details] [review]
id3mux: Use public id3 buffer creating function
Comment 4 GStreamer system administrator 2018-11-03 12:06:45 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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