On Mon, Oct 14, 2024 at 06:39:21PM +0200, Michael Niedermayer wrote: > On Mon, Oct 14, 2024 at 06:02:45PM +0200, Niklas Haas wrote: > > On Mon, 14 Oct 2024 16:55:39 +0200 Michael Niedermayer > > <mich...@niedermayer.cc> wrote: > > > On Mon, Oct 14, 2024 at 03:37:27PM +0200, Niklas Haas wrote: > > > > From: Niklas Haas <g...@haasn.dev> > > > > > > > > And preserve the public SwsContext as separate name. The motivation here > > > > is that I want to turn SwsContext into a public struct, while keeping > > > > the > > > > internal implementation hidden. Additionally, I also want to be able to > > > > use multiple internal implementations, e.g. for GPU devices. > > > > > > > > This commit does not include any functional changes. For the most part, > > > > it is > > > > a simple rename. The only complications arise from the public facing API > > > > functions, which preserve their current type (and hence require an > > > > additional > > > > unwrapping step internally), and the checkasm test framework, which > > > > directly > > > > accesses SwsInternal. > > > > > > > > For consistency, the affected functions that need to maintain a > > > > distionction > > > > have generally been changed to refer to the SwsContext as *sws, and the > > > > SwsInternal as *c. > > > > > > > > In an upcoming commit, I will provide a backing definition for the > > > > public > > > > SwsContext, and update `sws_internal()` to dereference the internal > > > > struct > > > > instead of merely casting it. > > > > > > > > Sponsored-by: Sovereign Tech Fund > > > > Signed-off-by: Niklas Haas <g...@haasn.dev> > > > > > > does not apply > > > > > > > > > Applying: swscale: rename SwsContext to SwsInternal > > > Using index info to reconstruct a base tree... > > > M libswscale/output.c > > > M libswscale/utils.c > > > Falling back to patching base and 3-way merge... > > > Auto-merging libswscale/utils.c > > > Auto-merging libswscale/output.c > > > CONFLICT (content): Merge conflict in libswscale/output.c > > > error: Failed to merge in the changes. > > > Patch failed at 0001 swscale: rename SwsContext to SwsInternal > > > hint: Use 'git am --show-current-patch=diff' to see the failed patch > > > hint: When you have resolved this problem, run "git am --continue". > > > hint: If you prefer to skip this patch, run "git am --skip" instead. > > > hint: To restore the original branch and stop patching, run "git am > > > --abort". > > > hint: Disable this message with "git config advice.mergeConflict false" > > > > > > thx > > > > I've rebased it here: > > > > https://github.com/haasn/FFmpeg/tree/swscale4 > > on x86-32 linux > > make > CC libswscale/alphablend.o > In file included from src/libavutil/internal.h:39:0, > from src/libavutil/common.h:50, > from src/libavutil/avutil.h:301, > from src/libswscale/swscale.h:33, > from src/libswscale/swscale_internal.h:28, > from src/libswscale/alphablend.c:21: > src/libswscale/swscale_internal.h:682:1: error: static assertion failed: > "yuv2rgb_y_offset must be updated in x86 asm" > static_assert(offsetof(SwsInternal, yuv2rgb_y_offset) == 40348, > ^ > make: *** [src/ffbuild/common.mak:81: libswscale/alphablend.o] Error 1
and on qemu-MIPS: (big endian issue maybe) --- src/tests/ref/fate/sws-yuv-colorspace 2024-10-14 18:05:24.495328917 +0200 +++ tests/data/fate/sws-yuv-colorspace 2024-10-14 18:41:48.656863487 +0200 @@ -3,4 +3,4 @@ #codec_id 0: rawvideo #dimensions 0: 352x288 #sar 0: 0/1 -0, 0, 0, 1, 152064, 0xcbcb97b9 +0, 0, 0, 1, 152064, 0x956698d5 TEST acodec-pcm-u8 Test sws-yuv-colorspace failed. Look at tests/data/fate/sws-yuv-colorspace.err for [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No great genius has ever existed without some touch of madness. -- Aristotle
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