wrapper/FFmpeg
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

cosmetics: Remove unnecessary {} around if/for blocks;

Browse source 
move statements after if/for to the next line.

Originally committed as revision 19378 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2009-07-08 21:36:33 +00:00
parent 99d61d340c
commit c8f47d8b79
4 changed files with 36 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

39
libavcodec/aaccoder.c
View file

@ -84,9 +84,8 @@ static void abs_pow34_v(float *out, const float *in, const int size)
{
#ifndef USE_REALLY_FULL_SEARCH
int i;
for (i = 0; i < size; i++) {
for (i = 0; i < size; i++)
out[i] = pow(fabsf(in[i]), 0.75);
}
#endif /* USE_REALLY_FULL_SEARCH */
}
@ -141,9 +140,8 @@ static float quantize_band_cost(struct AACEncContext *s, const float *in,
#ifndef USE_REALLY_FULL_SEARCH
int (*quants)[2] = &s->qcoefs[i];
mincost = 0.0f;
for (j = 0; j < dim; j++) {
for (j = 0; j < dim; j++)
mincost += in[i+j]*in[i+j]*lambda;
}
minidx = IS_CODEBOOK_UNSIGNED(cb) ? 0 : 40;
minbits = ff_aac_spectral_bits[cb-1][minidx];
mincost += minbits;
@ -256,9 +254,8 @@ static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
#ifndef USE_REALLY_FULL_SEARCH
int (*quants)[2] = &s->qcoefs[i];
mincost = 0.0f;
for (j = 0; j < dim; j++) {
for (j = 0; j < dim; j++)
mincost += in[i+j]*in[i+j]*lambda;
}
minidx = IS_CODEBOOK_UNSIGNED(cb) ? 0 : 40;
minbits = ff_aac_spectral_bits[cb-1][minidx];
mincost += minbits;
@ -429,10 +426,9 @@ static void encode_window_bands_info(AACEncContext *s, SingleChannelElement *sce
//convert resulting path from backward-linked list
stack_len = 0;
idx = 0;
for (cb = 1; cb < 12; cb++) {
for (cb = 1; cb < 12; cb++)
if (path[max_sfb][cb].cost < path[max_sfb][idx].cost)
idx = cb;
}
ppos = max_sfb;
while (ppos > 0) {
cb = idx;
@ -523,7 +519,8 @@ static void search_for_quantizers_anmr(AVCodecContext *avctx, AACEncContext *s,
nz = 1;
for (i = 0; i < sce->ics.swb_sizes[g]; i++) {
float t = fabsf(coefs[w2*128+i]);
if (t > 0.0f) qmin = fminf(qmin, t);
if (t > 0.0f)
qmin = fminf(qmin, t);
qmax = fmaxf(qmax, t);
}
}
@ -540,10 +537,9 @@ static void search_for_quantizers_anmr(AVCodecContext *avctx, AACEncContext *s,
for (w2 = 0; w2 < sce->ics.group_len[w]; w2++) {
FFPsyBand *band = &s->psy.psy_bands[s->cur_channel*PSY_MAX_BANDS+(w+w2)*16+g];
int cb;
for (cb = 0; cb <= ESC_BT; cb++) {
for (cb = 0; cb <= ESC_BT; cb++)
dists[cb] += quantize_band_cost(s, coefs + w2*128, s->scoefs + start + w2*128, sce->ics.swb_sizes[g],
q, cb, lambda / band->threshold, INFINITY, NULL);
}
}
dist = dists[0];
for (i = 1; i <= ESC_BT; i++)
@ -725,22 +721,19 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
}
}
if (tbits > destbits) {
for (i = 0; i < 128; i++) {
if (sce->sf_idx[i] < 218 - qstep) {
for (i = 0; i < 128; i++)
if (sce->sf_idx[i] < 218 - qstep)
sce->sf_idx[i] += qstep;
}
}
} else {
for (i = 0; i < 128; i++) {
if (sce->sf_idx[i] > 60 - qstep) {
for (i = 0; i < 128; i++)
if (sce->sf_idx[i] > 60 - qstep)
sce->sf_idx[i] -= qstep;
}
}
}
qstep >>= 1;
if (!qstep && tbits > destbits*1.02)
qstep = 1;
if (sce->sf_idx[0] >= 217)break;
if (sce->sf_idx[0] >= 217)
break;
} while (qstep);
fflag = 0;
@ -916,7 +909,8 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
else
minq = FFMIN(minq, sce->sf_idx[i]);
}
if (minq == INT_MAX) minq = 0;
if (minq == INT_MAX)
minq = 0;
minq = FFMIN(minq, SCALE_MAX_POS);
maxsf = FFMIN(minq + SCALE_MAX_DIFF, SCALE_MAX_POS);
for (i = 126; i >= 0; i--) {
@ -951,7 +945,8 @@ static void search_for_quantizers_fast(AVCodecContext *avctx, AACEncContext *s,
}
}
for (i = 0; i < 128; i++) {
sce->sf_idx[i] = 140;//av_clip(sce->sf_idx[i], minq, minq + SCALE_MAX_DIFF - 1);
sce->sf_idx[i] = 140;
//av_clip(sce->sf_idx[i], minq, minq + SCALE_MAX_DIFF - 1);
}
//set the same quantizers inside window groups
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w])