[FFmpeg-devel] [PATCH v2] avfilter: fix data type for {Tile, Untile}Context's image size

[Paul B Mahol]

Internal/private filter structures/API changes does not need be mentioned
in that file, isn't that fact obvious even for average Joe?

On Fri, Jul 19, 2024 at 4:01 PM Andrew Sayers <ffmpeg-devel at pileofstuff.org>
wrote:

> These are accessed as AV_OPT_TYPE_IMAGE_SIZE AVOptions,
> so must be implemented as (signed) int's
> ---
>  doc/APIchanges              | 6 ++++++
>  libavfilter/version_major.h | 1 +
>  libavfilter/vf_tile.c       | 4 ++++
>  libavfilter/vf_untile.c     | 4 ++++
>  4 files changed, 15 insertions(+)
>
> diff --git a/doc/APIchanges b/doc/APIchanges
> index 5751216b24..e839d1b674 100644
> --- a/doc/APIchanges
> +++ b/doc/APIchanges
> @@ -2,6 +2,12 @@ The last version increases of all libraries were on
> 2024-03-07
>
>  API changes, most recent first:
>
> +2024-07-19 - xxxxxxxxxx - lavfi 10 - vf_tile.c
> +  Convert TileContext::w and TileContext::h from unsigned to int
> +
> +2024-07-19 - xxxxxxxxxx - lavfi 10 - vf_untile.c
> +  Convert UntileContext::w and UntileContext::h from unsigned to int
> +
>  2024-07-xx - xxxxxxxxxx - lavf 61 - avformat.h
>    Deprecate avformat_transfer_internal_stream_timing_info()
>    and av_stream_get_codec_timebase() without replacement.
> diff --git a/libavfilter/version_major.h b/libavfilter/version_major.h
> index c5e660eeda..a8dc790c0a 100644
> --- a/libavfilter/version_major.h
> +++ b/libavfilter/version_major.h
> @@ -36,5 +36,6 @@
>   */
>
>  #define FF_API_LINK_PUBLIC     (LIBAVFILTER_VERSION_MAJOR < 11)
> +#define FF_API_TILE_SIZE_TYPE  (LIBAVFILTER_VERSION_MAJOR < 11)
>
>  #endif /* AVFILTER_VERSION_MAJOR_H */
> diff --git a/libavfilter/vf_tile.c b/libavfilter/vf_tile.c
> index b45e739bb6..0076657c92 100644
> --- a/libavfilter/vf_tile.c
> +++ b/libavfilter/vf_tile.c
> @@ -34,7 +34,11 @@
>
>  typedef struct TileContext {
>      const AVClass *class;
> +#if FF_API_TILE_SIZE_TYPE
>      unsigned w, h;
> +#else
> +    int w, h;
> +#endif
>      unsigned margin;
>      unsigned padding;
>      unsigned overlap;
> diff --git a/libavfilter/vf_untile.c b/libavfilter/vf_untile.c
> index f32f3e186b..5164e2efb0 100644
> --- a/libavfilter/vf_untile.c
> +++ b/libavfilter/vf_untile.c
> @@ -28,7 +28,11 @@
>
>  typedef struct UntileContext {
>      const AVClass *class;
> +#if FF_API_TILE_SIZE_TYPE
>      unsigned w, h;
> +#else
> +    int w, h;
> +#endif
>      unsigned current;
>      unsigned nb_frames;
>      AVFrame *frame;
> --
> 2.45.2
>
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