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qcelpdec: cosmetics: drop some pointless parentheses

This commit is contained in:
Diego Biurrun 2011-12-19 14:54:58 +01:00
parent 30bbd5cbc0
commit 2fd291846b

View File

@ -122,9 +122,9 @@ static int decode_lspf(QCELPContext *q, float *lspf)
const float *predictors;
if (q->bitrate == RATE_OCTAVE || q->bitrate == I_F_Q) {
predictors = (q->prev_bitrate != RATE_OCTAVE &&
q->prev_bitrate != I_F_Q ?
q->prev_lspf : q->predictor_lspf);
predictors = q->prev_bitrate != RATE_OCTAVE &&
q->prev_bitrate != I_F_Q ? q->prev_lspf
: q->predictor_lspf;
if (q->bitrate == RATE_OCTAVE) {
q->octave_count++;
@ -136,14 +136,14 @@ static int decode_lspf(QCELPContext *q, float *lspf)
+ predictors[i] * QCELP_LSP_OCTAVE_PREDICTOR
+ (i + 1) * ((1 - QCELP_LSP_OCTAVE_PREDICTOR)/11);
}
smooth = (q->octave_count < 10 ? .875 : 0.1);
smooth = q->octave_count < 10 ? .875 : 0.1;
} else {
erasure_coeff = QCELP_LSP_OCTAVE_PREDICTOR;
assert(q->bitrate == I_F_Q);
if(q->erasure_count > 1)
erasure_coeff *= (q->erasure_count < 4 ? 0.9 : 0.7);
erasure_coeff *= q->erasure_count < 4 ? 0.9 : 0.7;
for(i = 0; i < 10; i++) {
q->predictor_lspf[i] =
@ -156,11 +156,11 @@ static int decode_lspf(QCELPContext *q, float *lspf)
// Check the stability of the LSP frequencies.
lspf[0] = FFMAX(lspf[0], QCELP_LSP_SPREAD_FACTOR);
for(i=1; i<10; i++)
lspf[i] = FFMAX(lspf[i], (lspf[i-1] + QCELP_LSP_SPREAD_FACTOR));
lspf[i] = FFMAX(lspf[i], lspf[i - 1] + QCELP_LSP_SPREAD_FACTOR);
lspf[9] = FFMIN(lspf[9], (1.0 - QCELP_LSP_SPREAD_FACTOR));
lspf[9] = FFMIN(lspf[9], 1.0 - QCELP_LSP_SPREAD_FACTOR);
for(i=9; i>0; i--)
lspf[i-1] = FFMIN(lspf[i-1], (lspf[i] - QCELP_LSP_SPREAD_FACTOR));
lspf[i - 1] = FFMIN(lspf[i - 1], lspf[i] - QCELP_LSP_SPREAD_FACTOR);
// Low-pass filter the LSP frequencies.
ff_weighted_vector_sumf(lspf, lspf, q->prev_lspf, smooth, 1.0-smooth, 10);