49 lines
1.1 KiB
Rust
49 lines
1.1 KiB
Rust
use crate::{
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bytes_stream::BytesStream,
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exiftool::ExifError,
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formats::{ImageInput, InputFile},
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process::Process,
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};
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use super::Discovery;
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#[tracing::instrument(level = "debug", skip_all)]
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pub(super) async fn check_reorient(
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Discovery {
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input,
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width,
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height,
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frames,
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}: Discovery,
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bytes: BytesStream,
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timeout: u64,
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) -> Result<Discovery, ExifError> {
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let input = match input {
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InputFile::Image(ImageInput { format, .. }) => {
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let needs_reorient = needs_reorienting(bytes, timeout).await?;
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InputFile::Image(ImageInput {
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format,
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needs_reorient,
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})
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}
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otherwise => otherwise,
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};
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Ok(Discovery {
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input,
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width,
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height,
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frames,
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})
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}
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#[tracing::instrument(level = "trace", skip_all)]
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async fn needs_reorienting(input: BytesStream, timeout: u64) -> Result<bool, ExifError> {
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let buf = Process::run("exiftool", &["-n", "-Orientation", "-"], &[], timeout)?
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.drive_with_async_read(input.into_reader())
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.into_string()
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.await?;
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Ok(!buf.is_empty())
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}
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