mtmd: add minicpmv46 downsample (#25993)
* add minicpmv46 downsample
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
* put downsample mode inside gguf.
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
* build mtmd_image_preprocessor_llava_uhd
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
* fix code
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
* add convert
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
* add 4x ignore vit merger
Signed-off-by: tc-mb <tianchi_cai@icloud.com>
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Signed-off-by: tc-mb <tianchi_cai@icloud.com>
