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HuggingFaceM4/Idefics3-8B-Llama3 crash fix

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Signed-off-by: Wang, Yi A <yi.a.wang@intel.com>
This commit is contained in:
Wang, Yi A 2025-06-13 00:35:39 -07:00
parent 3752143b39
commit f384e0f308
2 changed files with 24 additions and 6 deletions
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4
router/src/config.rs
View File

@ -265,6 +265,10 @@ impl Idefics3 {
pub fn get_max_longest_edge_for_image_resize(&self) -> usize {
1456
}
pub fn get_max_image_size(&self) -> usize {
4096
}
}
#[derive(Clone, Debug, Serialize, Deserialize)]

26
router/src/validation.rs
View File

@ -646,11 +646,10 @@ fn image_tokens(
const GLOBAL_IMG: &str = "<global-img>";
let max_longest_edge_for_image_resize = config.get_max_longest_edge_for_image_resize();
let max_image_size = config.get_max_image_size();
// resize image if it is larger than max_longest_edge_for_image_resize keeping aspect ratio
let (height, width) = if height > max_longest_edge_for_image_resize
|| width > max_longest_edge_for_image_resize
{
// resize image to max_longest_edge_for_image_resize and keep aspect ratio
let (height, width) = {
let aspect_ratio = height as f32 / width as f32;
if height > width {
(
@ -663,8 +662,23 @@ fn image_tokens(
max_longest_edge_for_image_resize,
)
}
} else {
(height, width)
};
let (height, width) = {
let aspect_ratio = height as f32 / width as f32;
if height >= width && height > max_image_size {
(
max_image_size,
(max_image_size as f32 / aspect_ratio) as usize,
)
} else if width > height && width > max_image_size {
(
(max_image_size as f32 * aspect_ratio) as usize,
max_image_size,
)
} else {
(height, width)
}
};
let image_seq_len = config.get_number_of_features();