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ac3enc: do not clip coefficients after transforms

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In either encoder, its impossible for the coefficients to go past 25 bits
right after the MDCT. Our MDCT is numerically stable.
For the floating point encoder, in case a NaN is contained, lrintf() will
raise a floating point exception during the conversion.
This commit is contained in:
Lynne 2021-01-09 09:05:18 +01:00
parent 2d85e6e723
commit 784c08af30
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1 changed files with 0 additions and 3 deletions
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libavcodec/ac3enc_template.c
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@ -383,9 +383,6 @@ int AC3_NAME(encode_frame)(AVCodecContext *avctx, AVPacket *avpkt,
apply_mdct(s);
clip_coefficients(&s->adsp, s->blocks[0].mdct_coef[1],
AC3_MAX_COEFS * s->num_blocks * s->channels);
s->cpl_on = s->cpl_enabled;
ff_ac3_compute_coupling_strategy(s);