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mtmd: add more validations (#25013)

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* mtmd: add more validations

* fix

* refactor a bit

* type check for get_arr_int
This commit is contained in:
Xuan-Son Nguyen
2026-06-26 08:43:29 +02:00
committed by GitHub
parent f818065d75
commit b11f7c16bc
4 changed files with 59 additions and 25 deletions
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tools/mtmd/mtmd-image.cpp
+2 -2
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@@ -628,7 +628,7 @@ mtmd_image_preproc_out mtmd_image_preprocessor_llava_uhd::preprocess(const clip_
mtmd_image_preprocessor_llava_uhd::slice_instructions mtmd_image_preprocessor_llava_uhd::get_slice_instructions(const clip_image_size & original_size) {
mtmd_image_preprocessor_llava_uhd::slice_instructions res;
// align slices by patch_size * n_merge so an integer number of merger output tokens fits per slice
const int n_merge = hparams.n_merge > 0 ? hparams.n_merge : 1;
const int n_merge = hparams.n_merge;
const int patch_size = hparams.patch_size * n_merge;
const int slice_size = hparams.image_size;
const int original_width = original_size.width;
@@ -894,7 +894,7 @@ mtmd_image_preproc_out mtmd_image_preprocessor_dyn_size::preprocess(const clip_i
clip_image_u8 resized_image;
const clip_image_size original_size = img.get_size();
// the original pixtral model doesn't have n_merge
const int cur_merge = hparams.n_merge == 0 ? 1 : hparams.n_merge;
const int cur_merge = hparams.n_merge;
const clip_image_size target_size = img_tool::calc_size_preserved_ratio(
original_size,
hparams.patch_size * cur_merge,