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fix overlay offset on lower resolutions

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This commit is contained in:
Dominic 2023-11-16 12:23:10 +01:00
parent 27e986d53b
commit c288f55ed0
Signed by: msrd0
GPG key ID: DCC8C247452E98F9
1 changed files with 7 additions and 11 deletions
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18
src/render/mod.rs
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@ -281,6 +281,8 @@ impl<'a> Renderer<'a> {
} }
pub(crate) fn render(&self, project: &mut Project) -> anyhow::Result<PathBuf> { pub(crate) fn render(&self, project: &mut Project) -> anyhow::Result<PathBuf> {
let source_res = project.source.metadata.as_ref().unwrap().source_res;
let output = self.video_mp4(project); let output = self.video_mp4(project);
let mut ffmpeg = Ffmpeg::new(FfmpegOutput::new(output.clone())); let mut ffmpeg = Ffmpeg::new(FfmpegOutput::new(output.clone()));
@ -430,25 +432,19 @@ impl<'a> Renderer<'a> {
output: logoalpha.into() output: logoalpha.into()
}); });
let overlay = "overlay"; let overlay = "overlay";
let overlay_off_x = 130 * source_res.width() / 3840;
let overlay_off_y = 65 * source_res.height() / 2160;
ffmpeg.add_filter(Filter::Overlay { ffmpeg.add_filter(Filter::Overlay {
video_input: concat.into(), video_input: concat.into(),
overlay_input: logoalpha.into(), overlay_input: logoalpha.into(),
x: "main_w-overlay_w-130".into(), x: format!("main_w-overlay_w-{overlay_off_x}").into(),
y: "main_h-overlay_h-65".into(), y: format!("main_h-overlay_h-{overlay_off_y}").into(),
output: overlay.into() output: overlay.into()
}); });
// we're done :) // we're done :)
ffmpeg.set_filter_output(overlay); ffmpeg.set_filter_output(overlay);
ffmpeg.set_video_bitrate( ffmpeg.set_video_bitrate(source_res.bitrate() * 3);
project
.source
.metadata
.as_ref()
.unwrap()
.source_res
.bitrate() * 3
);
ffmpeg.run()?; ffmpeg.run()?;
Ok(output) Ok(output)