mirror of https://git.ffmpeg.org/ffmpeg.git
alsdec: fix number of decoded samples in first sub-block in BGMC mode.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -785,10 +785,10 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
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k [sb] = s[sb] > b ? s[sb] - b : 0;
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k [sb] = s[sb] > b ? s[sb] - b : 0;
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delta[sb] = 5 - s[sb] + k[sb];
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delta[sb] = 5 - s[sb] + k[sb];
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ff_bgmc_decode(gb, sb_length, current_res,
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ff_bgmc_decode(gb, sb_length - i, current_res,
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delta[sb], sx[sb], &high, &low, &value, ctx->bgmc_lut, ctx->bgmc_lut_status);
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delta[sb], sx[sb], &high, &low, &value, ctx->bgmc_lut, ctx->bgmc_lut_status);
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current_res += sb_length;
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current_res += sb_length - i;
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}
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}
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ff_bgmc_decode_end(gb);
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ff_bgmc_decode_end(gb);
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