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authorTristan Schmelcher <tschmelcher@google.com>2022-09-26 17:14:09 +0000
committerMichael Niedermayer <michael@niedermayer.cc>2022-09-27 00:07:43 +0200
commit179830108dbeb1c6b73105ae2234cf04874728b4 (patch)
tree6a2e97cb5667d9a322d1bfd1f61082244a786811 /libavutil/mathematics.c
parent543a46b4b2ff0f02fa85e45d7b7bcda19d3be9b4 (diff)
downloadffmpeg-179830108dbeb1c6b73105ae2234cf04874728b4.tar.gz
avfilter/scale_eval: Reduce rounding error.
When force_original_aspect_ratio and force_divisible_by are both used, dimensions are now rounded to the nearest allowed multiple of force_divisible_by rather than first rounding to the nearest integer and then rounding in a static direction. This results in less distortion of the aspect ratio. Reviewed-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Tristan Schmelcher <tschmelcher@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/mathematics.c')
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