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authorShiyou Yin <yinshiyou-hf@loongson.cn>2018-09-03 11:31:46 +0800
committerMichael Niedermayer <michael@niedermayer.cc>2018-09-04 02:30:51 +0200
commit61eeb40a62d0fa7e5dd9f816c5a756a4e1199f03 (patch)
tree5a93a00bb01d1df1a84cc1c836966a18ee20dcc6 /libavcodec/targa_y216dec.c
parent23fe072e43c2650c2de0adcac3cdbd17ca335259 (diff)
downloadffmpeg-61eeb40a62d0fa7e5dd9f816c5a756a4e1199f03.tar.gz
avcodec: [loongson] fix bug of mss2-wmv failed in fate test.
Failed case: mss2-wmv In following functions, pmullh was used to multiply two 16-bit data, this will cause data overflow. 1. ff_vc1_inv_trans_8x8_dc_mmi 2. ff_vc1_inv_trans_8x8_mmi 3. ff_vc1_inv_trans_8x4_mmi 4. ff_vc1_inv_trans_4x8_mmi 5. ff_vc1_inv_trans_4x4_mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/targa_y216dec.c')
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