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Posted to dev@tika.apache.org by "dschmidt (via GitHub)" <gi...@apache.org> on 2026/07/30 13:33:24 UTC
[PR] TIKA-4800: Expose the MP4 frame rate, audio channels and sample size [tika]
dschmidt opened a new pull request, #2982:
URL: https://github.com/apache/tika/pull/2982
JIRA: https://issues.apache.org/jira/browse/TIKA-4800
metadata-extractor's `Mp4VideoDirectory` and `Mp4SoundDirectory` already populate the frame rate, channel count and audio sample size, but `MP4Parser` only mapped a subset. This forwards the three: `video:frame-rate` (a new `Video` property, since `XMPDM.VIDEO_FRAME_RATE` is a closed-choice text field), `audio:channels` (the raw count; `XMPDM.AUDIO_CHANNEL_TYPE` only distinguishes Mono/Stereo) and `audio:bits-per-sample`.
One property per commit. Tests assert channels/bits against the existing `testMP4.m4a` (2 channels, 16 bits) and the frame rate against a new 1.8 KB ffmpeg-generated clip (`testMP4Video.mp4`, 10 fps).
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Re: [PR] TIKA-4800: Expose the MP4 frame rate, audio channels and sample size [tika]
Posted by "dschmidt (via GitHub)" <gi...@apache.org>.
dschmidt commented on PR #2982:
URL: https://github.com/apache/tika/pull/2982#issuecomment-5198371228
Yes again 🤓
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Re: [PR] TIKA-4800: Expose the MP4 frame rate, audio channels and sample size [tika]
Posted by "tballison (via GitHub)" <gi...@apache.org>.
tballison commented on PR #2982:
URL: https://github.com/apache/tika/pull/2982#issuecomment-5195182481
@dschmidt able to resolve conflicts? Thank you!
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Re: [PR] TIKA-4800: Expose the MP4 frame rate, audio channels and sample size [tika]
Posted by "tballison (via GitHub)" <gi...@apache.org>.
tballison merged PR #2982:
URL: https://github.com/apache/tika/pull/2982
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