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| author | wm4 <wm4@nowhere> | 2020-04-21 23:11:23 +0200 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2020-04-23 13:24:35 +0200 |
| commit | 0f8f6a665b7bf7fc8786541eff518bacddbe1442 (patch) | |
| tree | bb47ac337b6a249c2036910c599aaeb27728efa3 /video/out | |
| parent | 7cb83593c2a032e91f82a90d0a9de8cf4d0fb158 (diff) | |
| download | mpv-0f8f6a665b7bf7fc8786541eff518bacddbe1442.tar.bz2 mpv-0f8f6a665b7bf7fc8786541eff518bacddbe1442.tar.xz | |
video: change chroma_w/chroma_h fields to use shift instead of size
When I added mp_regular_imgfmt, I made the chroma subsampling use the
actual chroma division factor, instead of a shift (log2 of the actual
value). I had some ideas about how this was (probably?) more intuitive
and general. But nothing ever uses non-power of 2 subsampling (except
jpeg in rare cases apparently, because the world is a bad place).
Change the fields back to use shifts and rename them to avoid mistakes.
Diffstat (limited to 'video/out')
| -rw-r--r-- | video/out/gpu/ra.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/video/out/gpu/ra.c b/video/out/gpu/ra.c index 45abf5cba3..c4d3b53284 100644 --- a/video/out/gpu/ra.c +++ b/video/out/gpu/ra.c @@ -309,8 +309,8 @@ bool ra_get_imgfmt_desc(struct ra *ra, int imgfmt, struct ra_imgfmt_desc *out) return false; ctype = res.planes[n]->ctype; } - res.chroma_w = regfmt.chroma_w; - res.chroma_h = regfmt.chroma_h; + res.chroma_w = 1 << regfmt.chroma_xs; + res.chroma_h = 1 << regfmt.chroma_ys; goto supported; } |