On Sat, 10 Jun 2023 19:59:35 -0700
Philip Langdale <phil...@overt.org> wrote:
> These are physically compatible formats and are potentially useful.
>
> Signed-off-by: Philip Langdale <phil...@overt.org>
> ---
> libavutil/hwcontext_cuda.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/libavutil/hwcontext_cuda.c b/libavutil/hwcontext_cuda.c
> index 5ae7711c94..22eb9f5513 100644
> --- a/libavutil/hwcontext_cuda.c
> +++ b/libavutil/hwcontext_cuda.c
> @@ -45,6 +45,10 @@ static const enum AVPixelFormat
> supported_formats[] = { AV_PIX_FMT_YUV444P16,
> AV_PIX_FMT_0RGB32,
> AV_PIX_FMT_0BGR32,
> + AV_PIX_FMT_ARGB,
> + AV_PIX_FMT_ABGR,
> + AV_PIX_FMT_RGBA,
> + AV_PIX_FMT_BGRA,
> #if CONFIG_VULKAN
> AV_PIX_FMT_VULKAN,
> #endif
After discussion with Timo, pushed as:
> @@ -45,6 +45,8 @@ static const enum AVPixelFormat supported_formats[]
> = { AV_PIX_FMT_YUV444P16,
> AV_PIX_FMT_0RGB32,
> AV_PIX_FMT_0BGR32,
> + AV_PIX_FMT_RGB32,
> + AV_PIX_FMT_BGR32,
> #if CONFIG_VULKAN
> AV_PIX_FMT_VULKAN,
> #endif
to fix that nvenc accepts RGB32 and BGR32 but the hwcontext does not.
RGB32 and BGR32 map to RGBA and BGRA on little-endian, so it achieves
the main result I was originally looking for as well.
--phil
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