[FFmpeg-devel] [PATCH] lavu: always provide symbols from hwcontext_vulkan.h

[J. Dekker]

On 5 Jul 2022, at 2:11, Niklas Haas wrote:

> From: Niklas Haas <git at haasn.dev>
>
> This header is unconditionally installed, even though the utility
> functions defined by it may be missing from the built library.
>
> A precedent set by e.g. libavcodec/qsv.h (and others) is to always
> provide these functions by compiling stub functions in the absence of
> CONFIG_*. Make hwcontext_vulkan.h match this convention.
>
> Fixes downstream issues, e.g.
> https://github.com/haasn/libplacebo/issues/120
>
> Signed-off-by: Niklas Haas <git at haasn.dev>
> ---
>  libavutil/Makefile           |  2 +-
>  libavutil/hwcontext_vulkan.c | 26 ++++++++++++++++++++++++--
>  2 files changed, 25 insertions(+), 3 deletions(-)
>
> [...]

Public API symbols (av_*) shouldn't completely disappear based on configure options.

LGTM.

-- 
J. Dekker