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Bug 631460 - codec-utils: add support for HE-AAC level/profile properly
codec-utils: add support for HE-AAC level/profile properly
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: 2010-10-05 18:56 UTC by Tim-Philipp Müller
Modified: 2018-11-03 11:17 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Sample AAC file with SBR (60.31 KB, application/octet-stream)
2012-07-11 18:28 UTC, Matej Knopp 		  Details
codec-utils: support extension audio object type (9.97 KB, patch)
2018-08-03 13:25 UTC, A Ashley 		none Details | Review

Description Tim-Philipp Müller 2010-10-05 18:56:49 UTC 
As a first step, the base-profile vs. profile thing could be fixed up for the backwards-compatible cases (where base-profile != profile).
Comment 1 Matej Knopp 2012-07-11 18:28:47 UTC 
Created attachment 218581 [details]
Sample AAC file with SBR
Comment 2 Matej Knopp 2012-07-11 18:29:11 UTC 
http://developer.apple.com/library/ios/#technotes/tn2236/_index.html
Signalling modes supported by Apple for HE-AAC
* In the MPEG-4 file format, explicit signalling only. This includes the backwards compatibility mode which is the recommended signalling mode for maximum compatibility.
* In the ADTS format implicit signalling is supported as ADTS files only contain the actual audio payload and no meta-data fields.
Comment 3 A Ashley 2018-08-03 13:25:16 UTC 
Created attachment 373272 [details] [review]
codec-utils: support extension audio object type
Comment 4 GStreamer system administrator 2018-11-03 11:17:36 UTC 
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