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aacdec_usac: rename spectrum decode function and remove unused arg 

The LC part of the decoder combines scalefactor application with
spectrum decoding, and this was the plan here, but that's not possible,
so change the function name.
This commit is contained in:
Lynne 2024-06-12 03:25:07 +02:00
parent 11a8e0a4e5
commit d79fbad366
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GPG Key ID: A2FEA5F03F034464
1 changed files with 5 additions and 8 deletions
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13
libavcodec/aac/aacdec_usac.c
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@ -560,10 +560,9 @@ static int decode_usac_scale_factors(AACDecContext *ac,
*
* @return Returns error status. 0 - OK, !0 - error
*/
static int decode_spectrum_and_dequant_ac(AACDecContext *s, float coef[1024],
GetBitContext *gb, const float sf[120],
AACArithState *state, int reset,
uint16_t len, uint16_t N)
static int decode_spectrum_ac(AACDecContext *s, float coef[1024],
GetBitContext *gb, AACArithState *state,
int reset, uint16_t len, uint16_t N)
{
AACArith ac;
int i, a, b;
@ -1396,10 +1395,8 @@ static int decode_usac_core_coder(AACDecContext *ac, AACUSACConfig *usac,
else
N = usac->core_frame_len;
ret = decode_spectrum_and_dequant_ac(ac, sce->coeffs + win*128, gb,
sce->sf, &ue->ac,
arith_reset_flag && (win == 0),
lg, N);
ret = decode_spectrum_ac(ac, sce->coeffs + win*128, gb, &ue->ac,
arith_reset_flag && (win == 0), lg, N);
if (ret < 0)
return ret;
}