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spa: filter-graph: builtin: pointer instead of copying

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This commit is contained in:
Barnabás Pőcze 2024-09-18 17:13:04 +02:00
parent bf5d5f0201
commit bedcbf3631
1 changed files with 9 additions and 9 deletions
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18
spa/plugins/filter-graph/builtin_plugin.c
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@ -686,15 +686,15 @@ struct convolver_impl {
}; };
#ifdef HAVE_SNDFILE #ifdef HAVE_SNDFILE
static float *read_samples_from_sf(SNDFILE *f, SF_INFO info, float gain, int delay, static float *read_samples_from_sf(SNDFILE *f, const SF_INFO *info, float gain, int delay,
int offset, int length, int channel, long unsigned *rate, int *n_samples) { int offset, int length, int channel, long unsigned *rate, int *n_samples) {
float *samples; float *samples;
int i, n; int i, n;
if (length <= 0) if (length <= 0)
length = info.frames; length = info->frames;
else else
length = SPA_MIN(length, info.frames); length = SPA_MIN(length, info->frames);
length -= SPA_MIN(offset, length); length -= SPA_MIN(offset, length);
@ -702,21 +702,21 @@ static float *read_samples_from_sf(SNDFILE *f, SF_INFO info, float gain, int del
if (n == 0) if (n == 0)
return NULL; return NULL;
samples = calloc(n * info.channels, sizeof(float)); samples = calloc(n * info->channels, sizeof(float));
if (samples == NULL) if (samples == NULL)
return NULL; return NULL;
if (offset > 0) if (offset > 0)
sf_seek(f, offset, SEEK_SET); sf_seek(f, offset, SEEK_SET);
sf_readf_float(f, samples + (delay * info.channels), length); sf_readf_float(f, samples + (delay * info->channels), length);
channel = channel % info.channels; channel = channel % info->channels;
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
samples[i] = samples[info.channels * i + channel] * gain; samples[i] = samples[info->channels * i + channel] * gain;
*n_samples = n; *n_samples = n;
*rate = info.samplerate; *rate = info->samplerate;
return samples; return samples;
} }
#endif #endif
@ -748,7 +748,7 @@ static float *read_closest(struct plugin *pl, char **filenames, float gain, floa
} }
if (fs[best] != NULL) { if (fs[best] != NULL) {
spa_log_info(pl->log, "loading best rate:%u %s", infos[best].samplerate, filenames[best]); spa_log_info(pl->log, "loading best rate:%u %s", infos[best].samplerate, filenames[best]);
samples = read_samples_from_sf(fs[best], infos[best], gain, samples = read_samples_from_sf(fs[best], &infos[best], gain,
(int) (delay_sec * infos[best].samplerate), offset, length, (int) (delay_sec * infos[best].samplerate), offset, length,
channel, rate, n_samples); channel, rate, n_samples);
} else { } else {