Devon Sookhoo

Review of Compliance Warden Architecture

3

#67 No, the effort is not abandoned. But I wanted to review a plan of implementation with fresh eyes. Originally, I envisioned having an uncompressed specification that the user could...

Validate Uncompressed Data

2

I'm interested in having the Compliance Warden verify uncompressed data as per 23001-17. Perhaps this warrants a new _uncompressed.cpp_ file with its own _SpecDesc_ object. I imagine it would depend...

High Precision TAI Timestamp

4

Hello, Does this repository support TAI timestamps with greater precision than milliseconds? Like microseconds or even nanoseconds?

Output xsd:double

5

I'm trying to write a literal xsd:double in here: ```Python from rdflib import Graph, Literal, Namespace, URIRef, XSD g = Graph() example = Namespace("http://example.org/") subject = URIRef("http://example/24") double_literal = Literal("12345.678912345",...

Currently, MP4Box.js displays the aux_info_type parameter in the saiz/saio boxes as a decimal value (e.g. **1635017065)**. Displaying this value as a string would be much more convenient (e.g. **'atai'**).

I'm interested in adding reference software for the uncompressed codec (ISO/IEC 23001-17:2024). Where in this isobmff repository would be a good place to start implementing it?

Initial GIMI spec

1

This is an initial PR for the soon to be published GIMI specification, a profile derived from ISOBMFF & HEIF. There are about 100 requirements in total so this effort...

Add heif_items API to emscripten

7

I would like add the heif_items.h API so JavaScript application can leverage that functionality. I'm still trying to compile libheif to JavaScript/WASM so I can't test out the code yet,...

### Description Reads the `urim` Metadata Sample Entry. See ISO/IEC 14496-12, Section 12.3.3.2 ```C aligned(8) class URIBox extends FullBox('uri ', version = 0, 0) { utf8string theURI; } ``` ```C...

Feature Request: View mdat Data

7

I'm interested in viewing various mdat data, including: - Image Items - Metadata Items (grid, exif, & mime) - Video Tracks - Sample metadata from the saiz/saio boxes Do these...