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proresenc: initialise 'sign' variable
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@ -265,6 +265,7 @@ static void encode_dcs(PutBitContext *pb, DCTELEM *blocks,
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prev_dc = (blocks[0] - 0x4000) / scale;
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prev_dc = (blocks[0] - 0x4000) / scale;
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encode_vlc_codeword(pb, FIRST_DC_CB, MAKE_CODE(prev_dc));
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encode_vlc_codeword(pb, FIRST_DC_CB, MAKE_CODE(prev_dc));
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sign = 0;
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codebook = 3;
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codebook = 3;
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blocks += 64;
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blocks += 64;
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@ -409,6 +410,7 @@ static int estimate_dcs(int *error, DCTELEM *blocks, int blocks_per_slice,
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prev_dc = (blocks[0] - 0x4000) / scale;
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prev_dc = (blocks[0] - 0x4000) / scale;
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bits = estimate_vlc(FIRST_DC_CB, MAKE_CODE(prev_dc));
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bits = estimate_vlc(FIRST_DC_CB, MAKE_CODE(prev_dc));
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sign = 0;
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codebook = 3;
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codebook = 3;
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blocks += 64;
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blocks += 64;
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*error += FFABS(blocks[0] - 0x4000) % scale;
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*error += FFABS(blocks[0] - 0x4000) % scale;
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