Avoid overwriting film_grain_params_present per frame - #5321
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urvangjoshi
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Aug 27, 2026
The sequence header writes this flag once, so overwriting it every frame with the per-frame grain-table lookup made later frames emit grain syntax the decoder never reads, desynchronising the bitstream.
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The sequence header writes this flag once, so overwriting it every frame with the per-frame grain-table lookup made later frames emit grain syntax the decoder never reads, desynchronising the bitstream.
Fix issue #5320.