On Sat, Apr 26, 2025 at 07:41:20PM +0200, Niklas Haas wrote: > From: Niklas Haas <g...@haasn.dev> > > This patch adds format handling code for the new operations. This entails > fully decoding a format to standardized RGB, and the inverse. > > Handling it this way means we can always guarantee that a conversion path > exists from A to B without having to explicitly cover logic for each path; > and choosing RGB instead of YUV as the intermediate (as was done in swscale > v1) is more flexible with regards to enabling further operations such as > primaries conversions, linear scaling, etc. > > In the case of YUV->YUV transform, the redundant matrix multiplication will > be canceled out anyways. > --- > libswscale/format.c | 925 ++++++++++++++++++++++++++++++++++++++++++++ > libswscale/format.h | 23 ++ > 2 files changed, 948 insertions(+)
this or rather the equivalent from your repo breaks here:
In file included from libswscale/ops.h:24,
from libswscale/ops_internal.h:26,
from libswscale/format.c:28:
libswscale/format.c: In function ‘trc_is_hdr’:
libswscale/format.c:1249:9: error: a label can only be part of a statement and
a declaration is not a statement
1249 | static_assert(AVCOL_TRC_NB == 19, "Update this list when adding
TRCs");
| ^~~~~~~~~~~~~
make: *** [ffbuild/common.mak:81: libswscale/format.o] Error 1
make: *** Waiting for unfinished jobs....
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Some people wanted to paint the bikeshed green, some blue and some pink.
People argued and fought, when they finally agreed, only rust was left.
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