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@ -186,13 +186,13 @@ void ff_eac3_decode_transform_coeffs_aht_ch(AC3DecodeContext *s, int ch) |
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b = 1 << (23 - log_gain); |
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b = 1 << (23 - log_gain); |
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else |
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else |
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b = ff_eac3_gaq_remap_2_4_b[hebap-8][log_gain-1] << 8; |
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b = ff_eac3_gaq_remap_2_4_b[hebap-8][log_gain-1] << 8; |
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mant += (((ff_eac3_gaq_remap_2_4_a[hebap-8][log_gain-1] << 8) * (int64_t)mant) >> 23) + b; |
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mant += ((ff_eac3_gaq_remap_2_4_a[hebap-8][log_gain-1] * (int64_t)mant) >> 15) + b; |
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} else { |
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} else { |
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/* small mantissa, no GAQ, or Gk=1 */ |
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/* small mantissa, no GAQ, or Gk=1 */ |
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mant <<= 24 - bits; |
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mant <<= 24 - bits; |
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if (!log_gain) { |
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if (!log_gain) { |
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/* remap mantissa value for no GAQ or Gk=1 */ |
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/* remap mantissa value for no GAQ or Gk=1 */ |
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mant += ((ff_eac3_gaq_remap_1[hebap-8] << 8) * (int64_t)mant) >> 23; |
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mant += (ff_eac3_gaq_remap_1[hebap-8] * (int64_t)mant) >> 15; |
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} |
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} |
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} |
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} |
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s->pre_mantissa[ch][bin][blk] = mant; |
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s->pre_mantissa[ch][bin][blk] = mant; |
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