avfilter/af_firequalizer: add av_restrict on convolution func

slightly improved speed

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
This commit is contained in:
Muhammad Faiz 2017-03-11 07:54:30 +07:00
parent 89c0fda5f4
commit 0bab78f7e7

View File

@ -197,8 +197,8 @@ static int query_formats(AVFilterContext *ctx)
return ff_set_common_samplerates(ctx, formats);
}
static void fast_convolute(FIREqualizerContext *s, const float *kernel_buf, float *conv_buf,
OverlapIndex *idx, float *data, int nsamples)
static void fast_convolute(FIREqualizerContext *av_restrict s, const float *av_restrict kernel_buf, float *av_restrict conv_buf,
OverlapIndex *av_restrict idx, float *av_restrict data, int nsamples)
{
if (nsamples <= s->nsamples_max) {
float *buf = conv_buf + idx->buf_idx * s->rdft_len;
@ -235,8 +235,8 @@ static void fast_convolute(FIREqualizerContext *s, const float *kernel_buf, floa
}
}
static void fast_convolute2(FIREqualizerContext *s, const float *kernel_buf, FFTComplex *conv_buf,
OverlapIndex *idx, float *data0, float *data1, int nsamples)
static void fast_convolute2(FIREqualizerContext *av_restrict s, const float *av_restrict kernel_buf, FFTComplex *av_restrict conv_buf,
OverlapIndex *av_restrict idx, float *av_restrict data0, float *av_restrict data1, int nsamples)
{
if (nsamples <= s->nsamples_max) {
FFTComplex *buf = conv_buf + idx->buf_idx * s->rdft_len;