DVB-TTML implementation - #1242

Draft

kierank wants to merge 12 commits into

Upipe:masterfrom

Commits on Aug 26, 2026

upipe_subpic_schedule: pair buffered subpictures with their flow definition

kierank
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claude
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28aff51
upipe_blit: scale the bottom padding by the bottom padding

kierank
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claude
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34f2fcc
upipe_freetype: index a glyph bitmap by its pitch

kierank
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claude
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1874c3c
upipe_freetype: fix the horizontal position of a bounding box

kierank
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claude
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43de5cd
upipe_freetype: do not read uninitialised values

kierank
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claude
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56471e5

Commits on Aug 27, 2026

upipe_blit: say what makes a subpicture incompatible

kierank
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claude
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84f2213
upipe_ts_pmtd: parse the TTML subtitling descriptor

kierank
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claude
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e6a839d
upipe_ts_ttmld: add a DVB TTML subtitle demuxer

kierank
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claude
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711c393
upipe_freetype: render styled text pages

kierank
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claude
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2e2857d
upipe_ttmld: add a DVB TTML subtitle decoder

kierank
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claude
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1a90862

Commits on Aug 28, 2026

upipe_ttmlf: add a DVB TTML subtitle framer
kierank
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3b03b89
upipe_ts_ttmld: hand the framing over to upipe_ttmlf
kierank
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e657229