From: Niklas Haas <ffmpeg@haasn.xyz>
To: ffmpeg-devel@ffmpeg.org
Cc: Marvin Scholz <epirat07@gmail.com>
Subject: Re: [FFmpeg-devel] [PATCH v2] libavfilter: add vf_xfade_vulkan
Date: Tue, 30 May 2023 14:30:51 +0200
Message-ID: <20230530143051.GB129294@haasn.xyz> (raw)
In-Reply-To: <20230530015854.31900-1-epirat07@gmail.com>
On Tue, 30 May 2023 03:58:54 +0200 Marvin Scholz <epirat07@gmail.com> wrote:
> +static const char transition_fade[] = {
> + C(0, void transition(int idx, ivec2 pos, float progress) )
> + C(0, { )
> + C(1, vec4 a = texture(a_images[idx], pos); )
> + C(1, vec4 b = texture(b_images[idx], pos); )
> + C(1, imageStore(output_images[idx], pos, mix(b, a, progress)); )
> + C(0, } )
> +};
This seems inverted compared to logic in vf_xfade.
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next prev parent reply other threads:[~2023-05-30 12:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-30 1:33 [FFmpeg-devel] [PATCH] " Marvin Scholz
2023-05-30 1:58 ` [FFmpeg-devel] [PATCH v2] " Marvin Scholz
2023-05-30 12:30 ` Niklas Haas [this message]
2023-06-06 22:22 ` [FFmpeg-devel] [PATCH v3 1/4] " Marvin Scholz
2023-06-06 22:23 ` [FFmpeg-devel] [PATCH v3 2/4] lavfi/vf_xfade_vulkan: add wipeup transition Marvin Scholz
2023-06-06 22:23 ` [FFmpeg-devel] [PATCH v3 3/4] lavfi/vf_xfade_vulkan: add wipedown transition Marvin Scholz
2023-06-06 22:23 ` [FFmpeg-devel] [PATCH v3 4/4] lavfi/vf_xfade_vulkan: add slide transitions Marvin Scholz
2023-05-30 8:05 ` [FFmpeg-devel] [PATCH] libavfilter: add vf_xfade_vulkan Paul B Mahol
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