mozilla/mp4parse-rust

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Parser for ISO Base Media Format aka video/mp4 written in Rust.

Stars: 448
Forks: 72
Open beginner issues: 0
Indexed issues: 28
Avg merge: 20d 3h
Merged PRs (30d): 1

Dominant language: Rust
License: MPL-2.0
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

AVIF metadata is improperly marked as private Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mozilla/mp4parse-rust#444 · 5 comments · Opened Mar 31, 2026
Allow reading Exif metadata from AVIF images Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#441 · Opened Jan 29, 2026
senc box Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

mozilla/mp4parse-rust#415 · Opened Nov 24, 2023
MP4 Containers created by MP4Box fail to parse having 'meta' atom set Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

mozilla/mp4parse-rust#414 · 4 comments · Opened Nov 11, 2023
Test command failed due to absence of required test files in respective project directories Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

mozilla/mp4parse-rust#412 · 2 comments · Opened Aug 22, 2023
Adding build instructions for mp4parse-rust ? Open

Difficulty 2/5 Half a day Newbie friendliness 35/100

mozilla/mp4parse-rust#411 · 1 comment · Opened Aug 22, 2023
How to install? Open

Difficulty 1/5 Under an hour Newbie friendliness 15/100

mozilla/mp4parse-rust#398 · 1 comment · Opened Mar 12, 2023
Badly formed files can cause `create_sample_table()` to OOM. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mozilla/mp4parse-rust#395 · 6 comments · Opened Feb 9, 2023
Other format support (H265, VP9) Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

mozilla/mp4parse-rust#390 · 4 comments · Opened Jan 27, 2023
Support `lsel` for decoding progressive image Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#373 · Opened May 15, 2022
Check `full_range_flag` on alpha auxiliary images Open

avif compliance

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mozilla/mp4parse-rust#359 · Opened Dec 18, 2021
Annotate or remove unused fields Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#340 · Opened Sep 14, 2021
Support MP3 audio in MPEG-4 per ISO/IEC 14496-3:2009 § 9.D.2.2 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mozilla/mp4parse-rust#319 · 2 comments · Opened Jul 11, 2021
Require `utf8string` types to be null-terminated Open

compliance

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mozilla/mp4parse-rust#308 · 1 comment · Opened Jun 14, 2021
Update ItemInfoEntry (infe) flags handling Open

avif compliance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mozilla/mp4parse-rust#299 · Opened Apr 14, 2021
Add support for MPEG-4 Part 2 video codec (ISO 14496-2). Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

mozilla/mp4parse-rust#294 · 2 comments · Opened Apr 8, 2021
AV1CodecConfigurationBox (av1C) must match the Sequence Header OBU Open

avif compliance

Difficulty 5/5 Over a week Newbie friendliness 25/100

mozilla/mp4parse-rust#285 · Opened Mar 27, 2021
Existing C-API tests could further verify sample_info.extra_data Open

enhancement help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

mozilla/mp4parse-rust#273 · 1 comment · Opened Jan 25, 2021
Translate dom/media/gtest/mp4_demuxer/TestParser.cpp test cases to rust Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

mozilla/mp4parse-rust#264 · Opened Dec 12, 2020
Automate check_parser_state in BoxIter loops Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mozilla/mp4parse-rust#246 · 2 comments · Opened Oct 20, 2020
Why isn't LPCM info exposed over the C API? Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

mozilla/mp4parse-rust#215 · Opened Mar 25, 2020
Add non-av01 primary item support Open

avif compliance

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#198 · 3 reactions · Opened Mar 3, 2020
Implement ConstructionMethod::ItemOffset Open

compliance

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mozilla/mp4parse-rust#196 · Opened Feb 28, 2020
tkhd should parse track height and width as fixed point numbers Open

compliance

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#178 · Opened May 17, 2019
Parse `avcc` Box ? Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

mozilla/mp4parse-rust#159 · 2 comments · Opened Sep 22, 2018
fail to parse invalid init segment Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mozilla/mp4parse-rust#90 · 10 comments · Opened Apr 13, 2017
Improve mp4parse_capi test coverage Open

help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mozilla/mp4parse-rust#71 · 1 comment · Opened Feb 28, 2017
Implement AudioSampleEntryV1 Open

compliance help wanted

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mozilla/mp4parse-rust#34 · 2 comments · Opened Oct 3, 2016

mozilla/mp4parse-rust

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