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avfilter/af_sofalizer: pick IR length after loading sofa

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Instead of picking it in preloading stage.
This commit is contained in:
Paul B Mahol 2018-12-23 11:02:34 +01:00
parent b13fe6477d
commit 0c3481b43a
1 changed files with 5 additions and 3 deletions
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8
libavfilter/af_sofalizer.c
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@ -113,7 +113,6 @@ static int close_sofa(struct MySofa *sofa)
static int preload_sofa(AVFilterContext *ctx, char *filename, int *samplingrate)
{
struct SOFAlizerContext *s = ctx->priv;
struct MYSOFA_HRTF *mysofa;
char *license;
int ret;
@ -126,9 +125,8 @@ static int preload_sofa(AVFilterContext *ctx, char *filename, int *samplingrate)
if (mysofa->DataSamplingRate.elements != 1)
return AVERROR(EINVAL);
av_log(ctx, AV_LOG_DEBUG, "Original IR length: %d.\n", mysofa->N);
*samplingrate = mysofa->DataSamplingRate.values[0];
s->sofa.ir_samples = mysofa->N;
s->sofa.n_samples = 1 << (32 - ff_clz(s->sofa.ir_samples));
license = mysofa_getAttribute(mysofa->attributes, (char *)"License");
if (license)
av_log(ctx, AV_LOG_INFO, "SOFA license: %s\n", license);
@ -591,6 +589,10 @@ static int load_data(AVFilterContext *ctx, int azim, int elev, float radius, int
return AVERROR_INVALIDDATA;
}
av_log(ctx, AV_LOG_DEBUG, "IR length: %d.\n", s->sofa.easy->hrtf->N);
s->sofa.ir_samples = s->sofa.easy->hrtf->N;
s->sofa.n_samples = 1 << (32 - ff_clz(s->sofa.ir_samples));
n_samples = s->sofa.n_samples;
ir_samples = s->sofa.ir_samples;